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Build Information

Failed to build XCTest, reference main (de1522), with Swift 6.1 for Linux on 20 Apr 2026 13:13:30 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

    |                 `- note: a function type must be marked '@Sendable' to conform to 'Sendable'
404 |             }
405 |         }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:403:31: warning: capture of 'delegate' with non-sendable type 'any XCTWaiterDelegate' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 20 | ///
 21 | /// - Note: These methods are invoked on an arbitrary queue.
 22 | public protocol XCTWaiterDelegate: AnyObject {
    |                 `- note: protocol 'XCTWaiterDelegate' does not conform to the 'Sendable' protocol
 23 |
 24 |     /// Invoked when not all waited on expectations are fulfilled during the timeout period. If the delegate
    :
401 |         if let delegateBlock = delegateBlock, let delegate = _delegate {
402 |             delegateQueue.async {
403 |                 delegateBlock(delegate)
    |                               `- warning: capture of 'delegate' with non-sendable type 'any XCTWaiterDelegate' in a '@Sendable' closure; this is an error in the Swift 6 language mode
404 |             }
405 |         }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTestExpectation.swift:17:24: warning: static property 'currentMonotonicallyIncreasingToken' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 15 | open class XCTestExpectation: @unchecked Sendable {
 16 |
 17 |     private static var currentMonotonicallyIncreasingToken: UInt64 = 0
    |                        |- warning: static property 'currentMonotonicallyIncreasingToken' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    |                        |- note: convert 'currentMonotonicallyIncreasingToken' to a 'let' constant to make 'Sendable' shared state immutable
    |                        |- note: add '@MainActor' to make static property 'currentMonotonicallyIncreasingToken' part of global actor 'MainActor'
    |                        `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 18 |     private static func queue_nextMonotonicallyIncreasingToken() -> UInt64 {
 19 |         dispatchPrecondition(condition: .onQueue(XCTWaiter.subsystemQueue))
[26/40] Compiling XCTest XCTestInternalObservation.swift
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:282:10: error: unknown option 'nonsending' for attribute 'nonisolated'
280 |     @available(macOS 12.0, *)
281 |     @discardableResult
282 |     open nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |          `- error: unknown option 'nonsending' for attribute 'nonisolated'
283 |         return await withCheckedContinuation { continuation in
284 |             // This function operates by blocking a background thread instead of one owned by libdispatch or by the
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:27: error: expected ':' to begin inheritance clause
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                           `- error: expected ':' to begin inheritance clause
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:40: error: expected '{' in class
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                        `- error: expected '{' in class
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:39: error: consecutive declarations on a line must be separated by ';'
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                       `- error: consecutive declarations on a line must be separated by ';'
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTestCase+Asynchronous.swift:116:5: error: unknown option 'nonsending' for attribute 'nonisolated'
114 |     /// - SeeAlso: XCTWaiter
115 |     @available(macOS 12.0, *)
116 |     nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async {
    |     `- error: unknown option 'nonsending' for attribute 'nonisolated'
117 |         let waiter = XCTWaiter(delegate: self)
118 |         await waiter.fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTNSNotificationExpectation.swift:16:12: warning: class 'XCTNSNotificationExpectation' must restate inherited '@unchecked Sendable' conformance
 14 |
 15 | /// Expectation subclass for waiting on a condition defined by a Foundation Notification instance.
 16 | open class XCTNSNotificationExpectation: XCTestExpectation {
    |            `- warning: class 'XCTNSNotificationExpectation' must restate inherited '@unchecked Sendable' conformance
 17 |
 18 |     /// A closure to be invoked when a notification specified by the expectation is observed.
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTNSPredicateExpectation.swift:16:12: warning: class 'XCTNSPredicateExpectation' must restate inherited '@unchecked Sendable' conformance
 14 |
 15 | /// Expectation subclass for waiting on a condition defined by an NSPredicate and an optional object.
 16 | open class XCTNSPredicateExpectation: XCTestExpectation {
    |            `- warning: class 'XCTNSPredicateExpectation' must restate inherited '@unchecked Sendable' conformance
 17 |
 18 |     /// A closure to be invoked whenever evaluating the predicate against the object returns true.
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTNSPredicateExpectation.swift:102:26: warning: capture of 'timer' with non-sendable type 'Timer' in a '@Sendable' closure; this is an error in the Swift 6 language mode
100 |         runLoop.add(timer, forMode: .default)
101 |         queue.async {
102 |             self.timer = timer
    |                          `- warning: capture of 'timer' with non-sendable type 'Timer' in a '@Sendable' closure; this is an error in the Swift 6 language mode
103 |         }
104 |     }
Foundation.Timer:1:12: note: class 'Timer' does not conform to the 'Sendable' protocol
 1 | open class Timer : NSObject {
   |            `- note: class 'Timer' does not conform to the 'Sendable' protocol
 2 |     public init(fire date: Date, interval: TimeInterval, repeats: Bool, block: @escaping @Sendable (Timer) -> Void)
 3 |     public convenience init(timeInterval interval: TimeInterval, repeats: Bool, block: @escaping @Sendable (Timer) -> Void)
[27/40] Compiling XCTest XCTNSNotificationExpectation.swift
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:282:10: error: unknown option 'nonsending' for attribute 'nonisolated'
280 |     @available(macOS 12.0, *)
281 |     @discardableResult
282 |     open nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |          `- error: unknown option 'nonsending' for attribute 'nonisolated'
283 |         return await withCheckedContinuation { continuation in
284 |             // This function operates by blocking a background thread instead of one owned by libdispatch or by the
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:27: error: expected ':' to begin inheritance clause
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                           `- error: expected ':' to begin inheritance clause
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:40: error: expected '{' in class
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                        `- error: expected '{' in class
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:39: error: consecutive declarations on a line must be separated by ';'
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                       `- error: consecutive declarations on a line must be separated by ';'
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTestCase+Asynchronous.swift:116:5: error: unknown option 'nonsending' for attribute 'nonisolated'
114 |     /// - SeeAlso: XCTWaiter
115 |     @available(macOS 12.0, *)
116 |     nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async {
    |     `- error: unknown option 'nonsending' for attribute 'nonisolated'
117 |         let waiter = XCTWaiter(delegate: self)
118 |         await waiter.fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTNSNotificationExpectation.swift:16:12: warning: class 'XCTNSNotificationExpectation' must restate inherited '@unchecked Sendable' conformance
 14 |
 15 | /// Expectation subclass for waiting on a condition defined by a Foundation Notification instance.
 16 | open class XCTNSNotificationExpectation: XCTestExpectation {
    |            `- warning: class 'XCTNSNotificationExpectation' must restate inherited '@unchecked Sendable' conformance
 17 |
 18 |     /// A closure to be invoked when a notification specified by the expectation is observed.
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTNSPredicateExpectation.swift:16:12: warning: class 'XCTNSPredicateExpectation' must restate inherited '@unchecked Sendable' conformance
 14 |
 15 | /// Expectation subclass for waiting on a condition defined by an NSPredicate and an optional object.
 16 | open class XCTNSPredicateExpectation: XCTestExpectation {
    |            `- warning: class 'XCTNSPredicateExpectation' must restate inherited '@unchecked Sendable' conformance
 17 |
 18 |     /// A closure to be invoked whenever evaluating the predicate against the object returns true.
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTNSPredicateExpectation.swift:102:26: warning: capture of 'timer' with non-sendable type 'Timer' in a '@Sendable' closure; this is an error in the Swift 6 language mode
100 |         runLoop.add(timer, forMode: .default)
101 |         queue.async {
102 |             self.timer = timer
    |                          `- warning: capture of 'timer' with non-sendable type 'Timer' in a '@Sendable' closure; this is an error in the Swift 6 language mode
103 |         }
104 |     }
Foundation.Timer:1:12: note: class 'Timer' does not conform to the 'Sendable' protocol
 1 | open class Timer : NSObject {
   |            `- note: class 'Timer' does not conform to the 'Sendable' protocol
 2 |     public init(fire date: Date, interval: TimeInterval, repeats: Bool, block: @escaping @Sendable (Timer) -> Void)
 3 |     public convenience init(timeInterval interval: TimeInterval, repeats: Bool, block: @escaping @Sendable (Timer) -> Void)
[28/40] Compiling XCTest XCTNSPredicateExpectation.swift
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:282:10: error: unknown option 'nonsending' for attribute 'nonisolated'
280 |     @available(macOS 12.0, *)
281 |     @discardableResult
282 |     open nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |          `- error: unknown option 'nonsending' for attribute 'nonisolated'
283 |         return await withCheckedContinuation { continuation in
284 |             // This function operates by blocking a background thread instead of one owned by libdispatch or by the
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:27: error: expected ':' to begin inheritance clause
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                           `- error: expected ':' to begin inheritance clause
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:40: error: expected '{' in class
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                        `- error: expected '{' in class
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:39: error: consecutive declarations on a line must be separated by ';'
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                       `- error: consecutive declarations on a line must be separated by ';'
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTestCase+Asynchronous.swift:116:5: error: unknown option 'nonsending' for attribute 'nonisolated'
114 |     /// - SeeAlso: XCTWaiter
115 |     @available(macOS 12.0, *)
116 |     nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async {
    |     `- error: unknown option 'nonsending' for attribute 'nonisolated'
117 |         let waiter = XCTWaiter(delegate: self)
118 |         await waiter.fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTNSNotificationExpectation.swift:16:12: warning: class 'XCTNSNotificationExpectation' must restate inherited '@unchecked Sendable' conformance
 14 |
 15 | /// Expectation subclass for waiting on a condition defined by a Foundation Notification instance.
 16 | open class XCTNSNotificationExpectation: XCTestExpectation {
    |            `- warning: class 'XCTNSNotificationExpectation' must restate inherited '@unchecked Sendable' conformance
 17 |
 18 |     /// A closure to be invoked when a notification specified by the expectation is observed.
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTNSPredicateExpectation.swift:16:12: warning: class 'XCTNSPredicateExpectation' must restate inherited '@unchecked Sendable' conformance
 14 |
 15 | /// Expectation subclass for waiting on a condition defined by an NSPredicate and an optional object.
 16 | open class XCTNSPredicateExpectation: XCTestExpectation {
    |            `- warning: class 'XCTNSPredicateExpectation' must restate inherited '@unchecked Sendable' conformance
 17 |
 18 |     /// A closure to be invoked whenever evaluating the predicate against the object returns true.
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTNSPredicateExpectation.swift:102:26: warning: capture of 'timer' with non-sendable type 'Timer' in a '@Sendable' closure; this is an error in the Swift 6 language mode
100 |         runLoop.add(timer, forMode: .default)
101 |         queue.async {
102 |             self.timer = timer
    |                          `- warning: capture of 'timer' with non-sendable type 'Timer' in a '@Sendable' closure; this is an error in the Swift 6 language mode
103 |         }
104 |     }
Foundation.Timer:1:12: note: class 'Timer' does not conform to the 'Sendable' protocol
 1 | open class Timer : NSObject {
   |            `- note: class 'Timer' does not conform to the 'Sendable' protocol
 2 |     public init(fire date: Date, interval: TimeInterval, repeats: Bool, block: @escaping @Sendable (Timer) -> Void)
 3 |     public convenience init(timeInterval interval: TimeInterval, repeats: Bool, block: @escaping @Sendable (Timer) -> Void)
[29/40] Compiling XCTest XCTWaiter+Validation.swift
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:282:10: error: unknown option 'nonsending' for attribute 'nonisolated'
280 |     @available(macOS 12.0, *)
281 |     @discardableResult
282 |     open nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |          `- error: unknown option 'nonsending' for attribute 'nonisolated'
283 |         return await withCheckedContinuation { continuation in
284 |             // This function operates by blocking a background thread instead of one owned by libdispatch or by the
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:27: error: expected ':' to begin inheritance clause
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                           `- error: expected ':' to begin inheritance clause
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:40: error: expected '{' in class
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                        `- error: expected '{' in class
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:39: error: consecutive declarations on a line must be separated by ';'
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                       `- error: consecutive declarations on a line must be separated by ';'
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTestCase+Asynchronous.swift:116:5: error: unknown option 'nonsending' for attribute 'nonisolated'
114 |     /// - SeeAlso: XCTWaiter
115 |     @available(macOS 12.0, *)
116 |     nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async {
    |     `- error: unknown option 'nonsending' for attribute 'nonisolated'
117 |         let waiter = XCTWaiter(delegate: self)
118 |         await waiter.fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTNSNotificationExpectation.swift:16:12: warning: class 'XCTNSNotificationExpectation' must restate inherited '@unchecked Sendable' conformance
 14 |
 15 | /// Expectation subclass for waiting on a condition defined by a Foundation Notification instance.
 16 | open class XCTNSNotificationExpectation: XCTestExpectation {
    |            `- warning: class 'XCTNSNotificationExpectation' must restate inherited '@unchecked Sendable' conformance
 17 |
 18 |     /// A closure to be invoked when a notification specified by the expectation is observed.
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTNSPredicateExpectation.swift:16:12: warning: class 'XCTNSPredicateExpectation' must restate inherited '@unchecked Sendable' conformance
 14 |
 15 | /// Expectation subclass for waiting on a condition defined by an NSPredicate and an optional object.
 16 | open class XCTNSPredicateExpectation: XCTestExpectation {
    |            `- warning: class 'XCTNSPredicateExpectation' must restate inherited '@unchecked Sendable' conformance
 17 |
 18 |     /// A closure to be invoked whenever evaluating the predicate against the object returns true.
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTNSPredicateExpectation.swift:102:26: warning: capture of 'timer' with non-sendable type 'Timer' in a '@Sendable' closure; this is an error in the Swift 6 language mode
100 |         runLoop.add(timer, forMode: .default)
101 |         queue.async {
102 |             self.timer = timer
    |                          `- warning: capture of 'timer' with non-sendable type 'Timer' in a '@Sendable' closure; this is an error in the Swift 6 language mode
103 |         }
104 |     }
Foundation.Timer:1:12: note: class 'Timer' does not conform to the 'Sendable' protocol
 1 | open class Timer : NSObject {
   |            `- note: class 'Timer' does not conform to the 'Sendable' protocol
 2 |     public init(fire date: Date, interval: TimeInterval, repeats: Bool, block: @escaping @Sendable (Timer) -> Void)
 3 |     public convenience init(timeInterval interval: TimeInterval, repeats: Bool, block: @escaping @Sendable (Timer) -> Void)
[30/40] Compiling XCTest XCTestCaseRun.swift
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:282:10: error: unknown option 'nonsending' for attribute 'nonisolated'
280 |     @available(macOS 12.0, *)
281 |     @discardableResult
282 |     open nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |          `- error: unknown option 'nonsending' for attribute 'nonisolated'
283 |         return await withCheckedContinuation { continuation in
284 |             // This function operates by blocking a background thread instead of one owned by libdispatch or by the
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:27: error: expected ':' to begin inheritance clause
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                           `- error: expected ':' to begin inheritance clause
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:40: error: expected '{' in class
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                        `- error: expected '{' in class
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:39: error: consecutive declarations on a line must be separated by ';'
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                       `- error: consecutive declarations on a line must be separated by ';'
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTestCase+Asynchronous.swift:116:5: error: unknown option 'nonsending' for attribute 'nonisolated'
114 |     /// - SeeAlso: XCTWaiter
115 |     @available(macOS 12.0, *)
116 |     nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async {
    |     `- error: unknown option 'nonsending' for attribute 'nonisolated'
117 |         let waiter = XCTWaiter(delegate: self)
118 |         await waiter.fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
[31/40] Compiling XCTest XCTestErrors.swift
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:282:10: error: unknown option 'nonsending' for attribute 'nonisolated'
280 |     @available(macOS 12.0, *)
281 |     @discardableResult
282 |     open nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |          `- error: unknown option 'nonsending' for attribute 'nonisolated'
283 |         return await withCheckedContinuation { continuation in
284 |             // This function operates by blocking a background thread instead of one owned by libdispatch or by the
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:27: error: expected ':' to begin inheritance clause
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                           `- error: expected ':' to begin inheritance clause
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:40: error: expected '{' in class
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                        `- error: expected '{' in class
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:39: error: consecutive declarations on a line must be separated by ';'
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                       `- error: consecutive declarations on a line must be separated by ';'
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTestCase+Asynchronous.swift:116:5: error: unknown option 'nonsending' for attribute 'nonisolated'
114 |     /// - SeeAlso: XCTWaiter
115 |     @available(macOS 12.0, *)
116 |     nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async {
    |     `- error: unknown option 'nonsending' for attribute 'nonisolated'
117 |         let waiter = XCTWaiter(delegate: self)
118 |         await waiter.fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
[32/40] Compiling XCTest XCTestMain.swift
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:282:10: error: unknown option 'nonsending' for attribute 'nonisolated'
280 |     @available(macOS 12.0, *)
281 |     @discardableResult
282 |     open nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |          `- error: unknown option 'nonsending' for attribute 'nonisolated'
283 |         return await withCheckedContinuation { continuation in
284 |             // This function operates by blocking a background thread instead of one owned by libdispatch or by the
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:27: error: expected ':' to begin inheritance clause
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                           `- error: expected ':' to begin inheritance clause
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:40: error: expected '{' in class
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                        `- error: expected '{' in class
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:39: error: consecutive declarations on a line must be separated by ';'
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                       `- error: consecutive declarations on a line must be separated by ';'
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTestCase+Asynchronous.swift:116:5: error: unknown option 'nonsending' for attribute 'nonisolated'
114 |     /// - SeeAlso: XCTWaiter
115 |     @available(macOS 12.0, *)
116 |     nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async {
    |     `- error: unknown option 'nonsending' for attribute 'nonisolated'
117 |         let waiter = XCTWaiter(delegate: self)
118 |         await waiter.fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
[33/40] Compiling XCTest XCTestObservation.swift
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:282:10: error: unknown option 'nonsending' for attribute 'nonisolated'
280 |     @available(macOS 12.0, *)
281 |     @discardableResult
282 |     open nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |          `- error: unknown option 'nonsending' for attribute 'nonisolated'
283 |         return await withCheckedContinuation { continuation in
284 |             // This function operates by blocking a background thread instead of one owned by libdispatch or by the
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:27: error: expected ':' to begin inheritance clause
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                           `- error: expected ':' to begin inheritance clause
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:40: error: expected '{' in class
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                        `- error: expected '{' in class
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:39: error: consecutive declarations on a line must be separated by ';'
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                       `- error: consecutive declarations on a line must be separated by ';'
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTestCase+Asynchronous.swift:116:5: error: unknown option 'nonsending' for attribute 'nonisolated'
114 |     /// - SeeAlso: XCTWaiter
115 |     @available(macOS 12.0, *)
116 |     nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async {
    |     `- error: unknown option 'nonsending' for attribute 'nonisolated'
117 |         let waiter = XCTWaiter(delegate: self)
118 |         await waiter.fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
[34/40] Compiling XCTest WaiterManager.swift
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:282:10: error: unknown option 'nonsending' for attribute 'nonisolated'
280 |     @available(macOS 12.0, *)
281 |     @discardableResult
282 |     open nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |          `- error: unknown option 'nonsending' for attribute 'nonisolated'
283 |         return await withCheckedContinuation { continuation in
284 |             // This function operates by blocking a background thread instead of one owned by libdispatch or by the
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:27: error: expected ':' to begin inheritance clause
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                           `- error: expected ':' to begin inheritance clause
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:40: error: expected '{' in class
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                        `- error: expected '{' in class
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:39: error: consecutive declarations on a line must be separated by ';'
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                       `- error: consecutive declarations on a line must be separated by ';'
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTestCase+Asynchronous.swift:116:5: error: unknown option 'nonsending' for attribute 'nonisolated'
114 |     /// - SeeAlso: XCTWaiter
115 |     @available(macOS 12.0, *)
116 |     nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async {
    |     `- error: unknown option 'nonsending' for attribute 'nonisolated'
117 |         let waiter = XCTWaiter(delegate: self)
118 |         await waiter.fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
/host/spi-builder-workspace/Sources/XCTest/Private/WaiterManager.swift:92:17: warning: capture of 'waiter' with non-sendable type 'WaiterType' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 28 | /// It facilitates "nested" waiters, allowing an outer waiter to interrupt inner waiters if it times
 29 | /// out.
 30 | internal final class WaiterManager<WaiterType: ManageableWaiter> : NSObject {
    |                                    `- note: consider making generic parameter 'WaiterType' conform to the 'Sendable' protocol
 31 |
 32 |     /// The current thread's waiter manager. This is the only supported way to access an instance of
    :
 90 |         if let alreadyFinishedOuterWaiter = alreadyFinishedOuterWaiter {
 91 |             XCTWaiter.subsystemQueue.async {
 92 |                 waiter.queue_interrupt(for: alreadyFinishedOuterWaiter)
    |                 `- warning: capture of 'waiter' with non-sendable type 'WaiterType' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 93 |             }
 94 |         }
/host/spi-builder-workspace/Sources/XCTest/Private/WaiterManager.swift:92:45: warning: capture of 'alreadyFinishedOuterWaiter' with non-sendable type 'WaiterType' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 28 | /// It facilitates "nested" waiters, allowing an outer waiter to interrupt inner waiters if it times
 29 | /// out.
 30 | internal final class WaiterManager<WaiterType: ManageableWaiter> : NSObject {
    |                                    `- note: consider making generic parameter 'WaiterType' conform to the 'Sendable' protocol
 31 |
 32 |     /// The current thread's waiter manager. This is the only supported way to access an instance of
    :
 90 |         if let alreadyFinishedOuterWaiter = alreadyFinishedOuterWaiter {
 91 |             XCTWaiter.subsystemQueue.async {
 92 |                 waiter.queue_interrupt(for: alreadyFinishedOuterWaiter)
    |                                             `- warning: capture of 'alreadyFinishedOuterWaiter' with non-sendable type 'WaiterType' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 93 |             }
 94 |         }
[35/40] Compiling XCTest WallClockTimeMetric.swift
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:282:10: error: unknown option 'nonsending' for attribute 'nonisolated'
280 |     @available(macOS 12.0, *)
281 |     @discardableResult
282 |     open nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |          `- error: unknown option 'nonsending' for attribute 'nonisolated'
283 |         return await withCheckedContinuation { continuation in
284 |             // This function operates by blocking a background thread instead of one owned by libdispatch or by the
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:27: error: expected ':' to begin inheritance clause
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                           `- error: expected ':' to begin inheritance clause
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:40: error: expected '{' in class
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                        `- error: expected '{' in class
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:39: error: consecutive declarations on a line must be separated by ';'
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                       `- error: consecutive declarations on a line must be separated by ';'
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTestCase+Asynchronous.swift:116:5: error: unknown option 'nonsending' for attribute 'nonisolated'
114 |     /// - SeeAlso: XCTWaiter
115 |     @available(macOS 12.0, *)
116 |     nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async {
    |     `- error: unknown option 'nonsending' for attribute 'nonisolated'
117 |         let waiter = XCTWaiter(delegate: self)
118 |         await waiter.fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
/host/spi-builder-workspace/Sources/XCTest/Private/WaiterManager.swift:92:17: warning: capture of 'waiter' with non-sendable type 'WaiterType' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 28 | /// It facilitates "nested" waiters, allowing an outer waiter to interrupt inner waiters if it times
 29 | /// out.
 30 | internal final class WaiterManager<WaiterType: ManageableWaiter> : NSObject {
    |                                    `- note: consider making generic parameter 'WaiterType' conform to the 'Sendable' protocol
 31 |
 32 |     /// The current thread's waiter manager. This is the only supported way to access an instance of
    :
 90 |         if let alreadyFinishedOuterWaiter = alreadyFinishedOuterWaiter {
 91 |             XCTWaiter.subsystemQueue.async {
 92 |                 waiter.queue_interrupt(for: alreadyFinishedOuterWaiter)
    |                 `- warning: capture of 'waiter' with non-sendable type 'WaiterType' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 93 |             }
 94 |         }
/host/spi-builder-workspace/Sources/XCTest/Private/WaiterManager.swift:92:45: warning: capture of 'alreadyFinishedOuterWaiter' with non-sendable type 'WaiterType' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 28 | /// It facilitates "nested" waiters, allowing an outer waiter to interrupt inner waiters if it times
 29 | /// out.
 30 | internal final class WaiterManager<WaiterType: ManageableWaiter> : NSObject {
    |                                    `- note: consider making generic parameter 'WaiterType' conform to the 'Sendable' protocol
 31 |
 32 |     /// The current thread's waiter manager. This is the only supported way to access an instance of
    :
 90 |         if let alreadyFinishedOuterWaiter = alreadyFinishedOuterWaiter {
 91 |             XCTWaiter.subsystemQueue.async {
 92 |                 waiter.queue_interrupt(for: alreadyFinishedOuterWaiter)
    |                                             `- warning: capture of 'alreadyFinishedOuterWaiter' with non-sendable type 'WaiterType' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 93 |             }
 94 |         }
[36/40] Compiling XCTest XCTestCase.TearDownBlocksState.swift
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:282:10: error: unknown option 'nonsending' for attribute 'nonisolated'
280 |     @available(macOS 12.0, *)
281 |     @discardableResult
282 |     open nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |          `- error: unknown option 'nonsending' for attribute 'nonisolated'
283 |         return await withCheckedContinuation { continuation in
284 |             // This function operates by blocking a background thread instead of one owned by libdispatch or by the
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:27: error: expected ':' to begin inheritance clause
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                           `- error: expected ':' to begin inheritance clause
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:40: error: expected '{' in class
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                        `- error: expected '{' in class
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:39: error: consecutive declarations on a line must be separated by ';'
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                       `- error: consecutive declarations on a line must be separated by ';'
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTestCase+Asynchronous.swift:116:5: error: unknown option 'nonsending' for attribute 'nonisolated'
114 |     /// - SeeAlso: XCTWaiter
115 |     @available(macOS 12.0, *)
116 |     nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async {
    |     `- error: unknown option 'nonsending' for attribute 'nonisolated'
117 |         let waiter = XCTWaiter(delegate: self)
118 |         await waiter.fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
/host/spi-builder-workspace/Sources/XCTest/Private/WaiterManager.swift:92:17: warning: capture of 'waiter' with non-sendable type 'WaiterType' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 28 | /// It facilitates "nested" waiters, allowing an outer waiter to interrupt inner waiters if it times
 29 | /// out.
 30 | internal final class WaiterManager<WaiterType: ManageableWaiter> : NSObject {
    |                                    `- note: consider making generic parameter 'WaiterType' conform to the 'Sendable' protocol
 31 |
 32 |     /// The current thread's waiter manager. This is the only supported way to access an instance of
    :
 90 |         if let alreadyFinishedOuterWaiter = alreadyFinishedOuterWaiter {
 91 |             XCTWaiter.subsystemQueue.async {
 92 |                 waiter.queue_interrupt(for: alreadyFinishedOuterWaiter)
    |                 `- warning: capture of 'waiter' with non-sendable type 'WaiterType' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 93 |             }
 94 |         }
/host/spi-builder-workspace/Sources/XCTest/Private/WaiterManager.swift:92:45: warning: capture of 'alreadyFinishedOuterWaiter' with non-sendable type 'WaiterType' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 28 | /// It facilitates "nested" waiters, allowing an outer waiter to interrupt inner waiters if it times
 29 | /// out.
 30 | internal final class WaiterManager<WaiterType: ManageableWaiter> : NSObject {
    |                                    `- note: consider making generic parameter 'WaiterType' conform to the 'Sendable' protocol
 31 |
 32 |     /// The current thread's waiter manager. This is the only supported way to access an instance of
    :
 90 |         if let alreadyFinishedOuterWaiter = alreadyFinishedOuterWaiter {
 91 |             XCTWaiter.subsystemQueue.async {
 92 |                 waiter.queue_interrupt(for: alreadyFinishedOuterWaiter)
    |                                             `- warning: capture of 'alreadyFinishedOuterWaiter' with non-sendable type 'WaiterType' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 93 |             }
 94 |         }
[37/40] Compiling XCTest XCTestCaseSuite.swift
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:282:10: error: unknown option 'nonsending' for attribute 'nonisolated'
280 |     @available(macOS 12.0, *)
281 |     @discardableResult
282 |     open nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |          `- error: unknown option 'nonsending' for attribute 'nonisolated'
283 |         return await withCheckedContinuation { continuation in
284 |             // This function operates by blocking a background thread instead of one owned by libdispatch or by the
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:27: error: expected ':' to begin inheritance clause
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                           `- error: expected ':' to begin inheritance clause
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:40: error: expected '{' in class
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                        `- error: expected '{' in class
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:39: error: consecutive declarations on a line must be separated by ';'
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                       `- error: consecutive declarations on a line must be separated by ';'
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTestCase+Asynchronous.swift:116:5: error: unknown option 'nonsending' for attribute 'nonisolated'
114 |     /// - SeeAlso: XCTWaiter
115 |     @available(macOS 12.0, *)
116 |     nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async {
    |     `- error: unknown option 'nonsending' for attribute 'nonisolated'
117 |         let waiter = XCTWaiter(delegate: self)
118 |         await waiter.fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
/host/spi-builder-workspace/Sources/XCTest/Private/WaiterManager.swift:92:17: warning: capture of 'waiter' with non-sendable type 'WaiterType' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 28 | /// It facilitates "nested" waiters, allowing an outer waiter to interrupt inner waiters if it times
 29 | /// out.
 30 | internal final class WaiterManager<WaiterType: ManageableWaiter> : NSObject {
    |                                    `- note: consider making generic parameter 'WaiterType' conform to the 'Sendable' protocol
 31 |
 32 |     /// The current thread's waiter manager. This is the only supported way to access an instance of
    :
 90 |         if let alreadyFinishedOuterWaiter = alreadyFinishedOuterWaiter {
 91 |             XCTWaiter.subsystemQueue.async {
 92 |                 waiter.queue_interrupt(for: alreadyFinishedOuterWaiter)
    |                 `- warning: capture of 'waiter' with non-sendable type 'WaiterType' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 93 |             }
 94 |         }
/host/spi-builder-workspace/Sources/XCTest/Private/WaiterManager.swift:92:45: warning: capture of 'alreadyFinishedOuterWaiter' with non-sendable type 'WaiterType' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 28 | /// It facilitates "nested" waiters, allowing an outer waiter to interrupt inner waiters if it times
 29 | /// out.
 30 | internal final class WaiterManager<WaiterType: ManageableWaiter> : NSObject {
    |                                    `- note: consider making generic parameter 'WaiterType' conform to the 'Sendable' protocol
 31 |
 32 |     /// The current thread's waiter manager. This is the only supported way to access an instance of
    :
 90 |         if let alreadyFinishedOuterWaiter = alreadyFinishedOuterWaiter {
 91 |             XCTWaiter.subsystemQueue.async {
 92 |                 waiter.queue_interrupt(for: alreadyFinishedOuterWaiter)
    |                                             `- warning: capture of 'alreadyFinishedOuterWaiter' with non-sendable type 'WaiterType' in a '@Sendable' closure; this is an error in the Swift 6 language mode
 93 |             }
 94 |         }
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.1-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:a7bfd71e9384436264431030299dc8a2d42d0664a168cfa1a5dd84c9bc592ccf
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:basic-6.1-latest
[0/1] Planning build
Building for debugging...
[0/4] Write swift-version-24593BA9C3E375BF.txt
[2/35] Compiling XCTest XCTestCaseRun.swift
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:282:10: error: unknown option 'nonsending' for attribute 'nonisolated'
280 |     @available(macOS 12.0, *)
281 |     @discardableResult
282 |     open nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |          `- error: unknown option 'nonsending' for attribute 'nonisolated'
283 |         return await withCheckedContinuation { continuation in
284 |             // This function operates by blocking a background thread instead of one owned by libdispatch or by the
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:27: error: expected ':' to begin inheritance clause
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                           `- error: expected ':' to begin inheritance clause
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:40: error: expected '{' in class
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                        `- error: expected '{' in class
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:39: error: consecutive declarations on a line must be separated by ';'
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                       `- error: consecutive declarations on a line must be separated by ';'
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTestCase+Asynchronous.swift:116:5: error: unknown option 'nonsending' for attribute 'nonisolated'
114 |     /// - SeeAlso: XCTWaiter
115 |     @available(macOS 12.0, *)
116 |     nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async {
    |     `- error: unknown option 'nonsending' for attribute 'nonisolated'
117 |         let waiter = XCTWaiter(delegate: self)
118 |         await waiter.fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
[3/35] Compiling XCTest XCTestErrors.swift
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:282:10: error: unknown option 'nonsending' for attribute 'nonisolated'
280 |     @available(macOS 12.0, *)
281 |     @discardableResult
282 |     open nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |          `- error: unknown option 'nonsending' for attribute 'nonisolated'
283 |         return await withCheckedContinuation { continuation in
284 |             // This function operates by blocking a background thread instead of one owned by libdispatch or by the
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:27: error: expected ':' to begin inheritance clause
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                           `- error: expected ':' to begin inheritance clause
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:40: error: expected '{' in class
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                        `- error: expected '{' in class
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:39: error: consecutive declarations on a line must be separated by ';'
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                       `- error: consecutive declarations on a line must be separated by ';'
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTestCase+Asynchronous.swift:116:5: error: unknown option 'nonsending' for attribute 'nonisolated'
114 |     /// - SeeAlso: XCTWaiter
115 |     @available(macOS 12.0, *)
116 |     nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async {
    |     `- error: unknown option 'nonsending' for attribute 'nonisolated'
117 |         let waiter = XCTWaiter(delegate: self)
118 |         await waiter.fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
[4/35] Compiling XCTest XCTestMain.swift
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:282:10: error: unknown option 'nonsending' for attribute 'nonisolated'
280 |     @available(macOS 12.0, *)
281 |     @discardableResult
282 |     open nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |          `- error: unknown option 'nonsending' for attribute 'nonisolated'
283 |         return await withCheckedContinuation { continuation in
284 |             // This function operates by blocking a background thread instead of one owned by libdispatch or by the
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:27: error: expected ':' to begin inheritance clause
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                           `- error: expected ':' to begin inheritance clause
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:40: error: expected '{' in class
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                        `- error: expected '{' in class
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:39: error: consecutive declarations on a line must be separated by ';'
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                       `- error: consecutive declarations on a line must be separated by ';'
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTestCase+Asynchronous.swift:116:5: error: unknown option 'nonsending' for attribute 'nonisolated'
114 |     /// - SeeAlso: XCTWaiter
115 |     @available(macOS 12.0, *)
116 |     nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async {
    |     `- error: unknown option 'nonsending' for attribute 'nonisolated'
117 |         let waiter = XCTWaiter(delegate: self)
118 |         await waiter.fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
[5/35] Compiling XCTest XCTestObservation.swift
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:282:10: error: unknown option 'nonsending' for attribute 'nonisolated'
280 |     @available(macOS 12.0, *)
281 |     @discardableResult
282 |     open nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |          `- error: unknown option 'nonsending' for attribute 'nonisolated'
283 |         return await withCheckedContinuation { continuation in
284 |             // This function operates by blocking a background thread instead of one owned by libdispatch or by the
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:27: error: expected ':' to begin inheritance clause
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                           `- error: expected ':' to begin inheritance clause
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:40: error: expected '{' in class
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                        `- error: expected '{' in class
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:39: error: consecutive declarations on a line must be separated by ';'
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                       `- error: consecutive declarations on a line must be separated by ';'
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTestCase+Asynchronous.swift:116:5: error: unknown option 'nonsending' for attribute 'nonisolated'
114 |     /// - SeeAlso: XCTWaiter
115 |     @available(macOS 12.0, *)
116 |     nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async {
    |     `- error: unknown option 'nonsending' for attribute 'nonisolated'
117 |         let waiter = XCTWaiter(delegate: self)
118 |         await waiter.fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
error: emit-module command failed with exit code 1 (use -v to see invocation)
[6/39] Emitting module XCTest
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:282:10: error: unknown option 'nonsending' for attribute 'nonisolated'
280 |     @available(macOS 12.0, *)
281 |     @discardableResult
282 |     open nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |          `- error: unknown option 'nonsending' for attribute 'nonisolated'
283 |         return await withCheckedContinuation { continuation in
284 |             // This function operates by blocking a background thread instead of one owned by libdispatch or by the
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:27: error: expected ':' to begin inheritance clause
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                           `- error: expected ':' to begin inheritance clause
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:40: error: expected '{' in class
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                        `- error: expected '{' in class
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:39: error: consecutive declarations on a line must be separated by ';'
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                       `- error: consecutive declarations on a line must be separated by ';'
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTestCase+Asynchronous.swift:116:5: error: unknown option 'nonsending' for attribute 'nonisolated'
114 |     /// - SeeAlso: XCTWaiter
115 |     @available(macOS 12.0, *)
116 |     nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async {
    |     `- error: unknown option 'nonsending' for attribute 'nonisolated'
117 |         let waiter = XCTWaiter(delegate: self)
118 |         await waiter.fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTNSNotificationExpectation.swift:16:12: warning: class 'XCTNSNotificationExpectation' must restate inherited '@unchecked Sendable' conformance
 14 |
 15 | /// Expectation subclass for waiting on a condition defined by a Foundation Notification instance.
 16 | open class XCTNSNotificationExpectation: XCTestExpectation {
    |            `- warning: class 'XCTNSNotificationExpectation' must restate inherited '@unchecked Sendable' conformance
 17 |
 18 |     /// A closure to be invoked when a notification specified by the expectation is observed.
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTNSPredicateExpectation.swift:16:12: warning: class 'XCTNSPredicateExpectation' must restate inherited '@unchecked Sendable' conformance
 14 |
 15 | /// Expectation subclass for waiting on a condition defined by an NSPredicate and an optional object.
 16 | open class XCTNSPredicateExpectation: XCTestExpectation {
    |            `- warning: class 'XCTNSPredicateExpectation' must restate inherited '@unchecked Sendable' conformance
 17 |
 18 |     /// A closure to be invoked whenever evaluating the predicate against the object returns true.
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:45: error: invalid redeclaration of 'fulfillment(of:timeout:enforceOrder:file:line:)'
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                             `- error: invalid redeclaration of 'fulfillment(of:timeout:enforceOrder:file:line:)'
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
[7/39] Compiling XCTest XCTestObservationCenter.swift
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:282:10: error: unknown option 'nonsending' for attribute 'nonisolated'
280 |     @available(macOS 12.0, *)
281 |     @discardableResult
282 |     open nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |          `- error: unknown option 'nonsending' for attribute 'nonisolated'
283 |         return await withCheckedContinuation { continuation in
284 |             // This function operates by blocking a background thread instead of one owned by libdispatch or by the
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:27: error: expected ':' to begin inheritance clause
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                           `- error: expected ':' to begin inheritance clause
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:40: error: expected '{' in class
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                        `- error: expected '{' in class
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:39: error: consecutive declarations on a line must be separated by ';'
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                       `- error: consecutive declarations on a line must be separated by ';'
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTestCase+Asynchronous.swift:116:5: error: unknown option 'nonsending' for attribute 'nonisolated'
114 |     /// - SeeAlso: XCTWaiter
115 |     @available(macOS 12.0, *)
116 |     nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async {
    |     `- error: unknown option 'nonsending' for attribute 'nonisolated'
117 |         let waiter = XCTWaiter(delegate: self)
118 |         await waiter.fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
[8/39] Compiling XCTest XCTestRun.swift
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:282:10: error: unknown option 'nonsending' for attribute 'nonisolated'
280 |     @available(macOS 12.0, *)
281 |     @discardableResult
282 |     open nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |          `- error: unknown option 'nonsending' for attribute 'nonisolated'
283 |         return await withCheckedContinuation { continuation in
284 |             // This function operates by blocking a background thread instead of one owned by libdispatch or by the
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:27: error: expected ':' to begin inheritance clause
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                           `- error: expected ':' to begin inheritance clause
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:40: error: expected '{' in class
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                        `- error: expected '{' in class
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:39: error: consecutive declarations on a line must be separated by ';'
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                       `- error: consecutive declarations on a line must be separated by ';'
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTestCase+Asynchronous.swift:116:5: error: unknown option 'nonsending' for attribute 'nonisolated'
114 |     /// - SeeAlso: XCTWaiter
115 |     @available(macOS 12.0, *)
116 |     nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async {
    |     `- error: unknown option 'nonsending' for attribute 'nonisolated'
117 |         let waiter = XCTWaiter(delegate: self)
118 |         await waiter.fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
[9/39] Compiling XCTest XCTestSuite.swift
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:282:10: error: unknown option 'nonsending' for attribute 'nonisolated'
280 |     @available(macOS 12.0, *)
281 |     @discardableResult
282 |     open nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |          `- error: unknown option 'nonsending' for attribute 'nonisolated'
283 |         return await withCheckedContinuation { continuation in
284 |             // This function operates by blocking a background thread instead of one owned by libdispatch or by the
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:27: error: expected ':' to begin inheritance clause
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                           `- error: expected ':' to begin inheritance clause
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:40: error: expected '{' in class
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                        `- error: expected '{' in class
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:39: error: consecutive declarations on a line must be separated by ';'
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                       `- error: consecutive declarations on a line must be separated by ';'
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTestCase+Asynchronous.swift:116:5: error: unknown option 'nonsending' for attribute 'nonisolated'
114 |     /// - SeeAlso: XCTWaiter
115 |     @available(macOS 12.0, *)
116 |     nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async {
    |     `- error: unknown option 'nonsending' for attribute 'nonisolated'
117 |         let waiter = XCTWaiter(delegate: self)
118 |         await waiter.fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
[10/39] Compiling XCTest XCTestSuiteRun.swift
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:282:10: error: unknown option 'nonsending' for attribute 'nonisolated'
280 |     @available(macOS 12.0, *)
281 |     @discardableResult
282 |     open nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |          `- error: unknown option 'nonsending' for attribute 'nonisolated'
283 |         return await withCheckedContinuation { continuation in
284 |             // This function operates by blocking a background thread instead of one owned by libdispatch or by the
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:27: error: expected ':' to begin inheritance clause
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                           `- error: expected ':' to begin inheritance clause
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:40: error: expected '{' in class
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                        `- error: expected '{' in class
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:39: error: consecutive declarations on a line must be separated by ';'
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                       `- error: consecutive declarations on a line must be separated by ';'
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTestCase+Asynchronous.swift:116:5: error: unknown option 'nonsending' for attribute 'nonisolated'
114 |     /// - SeeAlso: XCTWaiter
115 |     @available(macOS 12.0, *)
116 |     nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async {
    |     `- error: unknown option 'nonsending' for attribute 'nonisolated'
117 |         let waiter = XCTWaiter(delegate: self)
118 |         await waiter.fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
[11/39] Compiling XCTest WaiterManager.swift
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:282:10: error: unknown option 'nonsending' for attribute 'nonisolated'
280 |     @available(macOS 12.0, *)
281 |     @discardableResult
282 |     open nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |          `- error: unknown option 'nonsending' for attribute 'nonisolated'
283 |         return await withCheckedContinuation { continuation in
284 |             // This function operates by blocking a background thread instead of one owned by libdispatch or by the
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:27: error: expected ':' to begin inheritance clause
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                           `- error: expected ':' to begin inheritance clause
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:40: error: expected '{' in class
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                        `- error: expected '{' in class
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:39: error: consecutive declarations on a line must be separated by ';'
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                       `- error: consecutive declarations on a line must be separated by ';'
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTestCase+Asynchronous.swift:116:5: error: unknown option 'nonsending' for attribute 'nonisolated'
114 |     /// - SeeAlso: XCTWaiter
115 |     @available(macOS 12.0, *)
116 |     nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async {
    |     `- error: unknown option 'nonsending' for attribute 'nonisolated'
117 |         let waiter = XCTWaiter(delegate: self)
118 |         await waiter.fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
[12/39] Compiling XCTest WallClockTimeMetric.swift
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:282:10: error: unknown option 'nonsending' for attribute 'nonisolated'
280 |     @available(macOS 12.0, *)
281 |     @discardableResult
282 |     open nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |          `- error: unknown option 'nonsending' for attribute 'nonisolated'
283 |         return await withCheckedContinuation { continuation in
284 |             // This function operates by blocking a background thread instead of one owned by libdispatch or by the
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:27: error: expected ':' to begin inheritance clause
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                           `- error: expected ':' to begin inheritance clause
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:40: error: expected '{' in class
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                        `- error: expected '{' in class
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:39: error: consecutive declarations on a line must be separated by ';'
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                       `- error: consecutive declarations on a line must be separated by ';'
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTestCase+Asynchronous.swift:116:5: error: unknown option 'nonsending' for attribute 'nonisolated'
114 |     /// - SeeAlso: XCTWaiter
115 |     @available(macOS 12.0, *)
116 |     nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async {
    |     `- error: unknown option 'nonsending' for attribute 'nonisolated'
117 |         let waiter = XCTWaiter(delegate: self)
118 |         await waiter.fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
[13/39] Compiling XCTest XCTestCase.TearDownBlocksState.swift
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:282:10: error: unknown option 'nonsending' for attribute 'nonisolated'
280 |     @available(macOS 12.0, *)
281 |     @discardableResult
282 |     open nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |          `- error: unknown option 'nonsending' for attribute 'nonisolated'
283 |         return await withCheckedContinuation { continuation in
284 |             // This function operates by blocking a background thread instead of one owned by libdispatch or by the
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:27: error: expected ':' to begin inheritance clause
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                           `- error: expected ':' to begin inheritance clause
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:40: error: expected '{' in class
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                        `- error: expected '{' in class
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:39: error: consecutive declarations on a line must be separated by ';'
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                       `- error: consecutive declarations on a line must be separated by ';'
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTestCase+Asynchronous.swift:116:5: error: unknown option 'nonsending' for attribute 'nonisolated'
114 |     /// - SeeAlso: XCTWaiter
115 |     @available(macOS 12.0, *)
116 |     nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async {
    |     `- error: unknown option 'nonsending' for attribute 'nonisolated'
117 |         let waiter = XCTWaiter(delegate: self)
118 |         await waiter.fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
[14/39] Compiling XCTest XCTestCaseSuite.swift
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:282:10: error: unknown option 'nonsending' for attribute 'nonisolated'
280 |     @available(macOS 12.0, *)
281 |     @discardableResult
282 |     open nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |          `- error: unknown option 'nonsending' for attribute 'nonisolated'
283 |         return await withCheckedContinuation { continuation in
284 |             // This function operates by blocking a background thread instead of one owned by libdispatch or by the
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:27: error: expected ':' to begin inheritance clause
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                           `- error: expected ':' to begin inheritance clause
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:40: error: expected '{' in class
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                        `- error: expected '{' in class
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:39: error: consecutive declarations on a line must be separated by ';'
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                       `- error: consecutive declarations on a line must be separated by ';'
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTestCase+Asynchronous.swift:116:5: error: unknown option 'nonsending' for attribute 'nonisolated'
114 |     /// - SeeAlso: XCTWaiter
115 |     @available(macOS 12.0, *)
116 |     nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async {
    |     `- error: unknown option 'nonsending' for attribute 'nonisolated'
117 |         let waiter = XCTWaiter(delegate: self)
118 |         await waiter.fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
[15/39] Compiling XCTest XCTestInternalObservation.swift
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:282:10: error: unknown option 'nonsending' for attribute 'nonisolated'
280 |     @available(macOS 12.0, *)
281 |     @discardableResult
282 |     open nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |          `- error: unknown option 'nonsending' for attribute 'nonisolated'
283 |         return await withCheckedContinuation { continuation in
284 |             // This function operates by blocking a background thread instead of one owned by libdispatch or by the
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:27: error: expected ':' to begin inheritance clause
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                           `- error: expected ':' to begin inheritance clause
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:40: error: expected '{' in class
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                        `- error: expected '{' in class
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:39: error: consecutive declarations on a line must be separated by ';'
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                       `- error: consecutive declarations on a line must be separated by ';'
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTestCase+Asynchronous.swift:116:5: error: unknown option 'nonsending' for attribute 'nonisolated'
114 |     /// - SeeAlso: XCTWaiter
115 |     @available(macOS 12.0, *)
116 |     nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async {
    |     `- error: unknown option 'nonsending' for attribute 'nonisolated'
117 |         let waiter = XCTWaiter(delegate: self)
118 |         await waiter.fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTNSNotificationExpectation.swift:16:12: warning: class 'XCTNSNotificationExpectation' must restate inherited '@unchecked Sendable' conformance
 14 |
 15 | /// Expectation subclass for waiting on a condition defined by a Foundation Notification instance.
 16 | open class XCTNSNotificationExpectation: XCTestExpectation {
    |            `- warning: class 'XCTNSNotificationExpectation' must restate inherited '@unchecked Sendable' conformance
 17 |
 18 |     /// A closure to be invoked when a notification specified by the expectation is observed.
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTNSPredicateExpectation.swift:16:12: warning: class 'XCTNSPredicateExpectation' must restate inherited '@unchecked Sendable' conformance
 14 |
 15 | /// Expectation subclass for waiting on a condition defined by an NSPredicate and an optional object.
 16 | open class XCTNSPredicateExpectation: XCTestExpectation {
    |            `- warning: class 'XCTNSPredicateExpectation' must restate inherited '@unchecked Sendable' conformance
 17 |
 18 |     /// A closure to be invoked whenever evaluating the predicate against the object returns true.
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTNSPredicateExpectation.swift:102:26: warning: capture of 'timer' with non-sendable type 'Timer' in a '@Sendable' closure; this is an error in the Swift 6 language mode
100 |         runLoop.add(timer, forMode: .default)
101 |         queue.async {
102 |             self.timer = timer
    |                          `- warning: capture of 'timer' with non-sendable type 'Timer' in a '@Sendable' closure; this is an error in the Swift 6 language mode
103 |         }
104 |     }
Foundation.Timer:1:12: note: class 'Timer' does not conform to the 'Sendable' protocol
 1 | open class Timer : NSObject {
   |            `- note: class 'Timer' does not conform to the 'Sendable' protocol
 2 |     public init(fire date: Date, interval: TimeInterval, repeats: Bool, block: @escaping @Sendable (Timer) -> Void)
 3 |     public convenience init(timeInterval interval: TimeInterval, repeats: Bool, block: @escaping @Sendable (Timer) -> Void)
[16/39] Compiling XCTest XCTNSNotificationExpectation.swift
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:282:10: error: unknown option 'nonsending' for attribute 'nonisolated'
280 |     @available(macOS 12.0, *)
281 |     @discardableResult
282 |     open nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |          `- error: unknown option 'nonsending' for attribute 'nonisolated'
283 |         return await withCheckedContinuation { continuation in
284 |             // This function operates by blocking a background thread instead of one owned by libdispatch or by the
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:27: error: expected ':' to begin inheritance clause
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                           `- error: expected ':' to begin inheritance clause
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:40: error: expected '{' in class
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                        `- error: expected '{' in class
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:39: error: consecutive declarations on a line must be separated by ';'
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                       `- error: consecutive declarations on a line must be separated by ';'
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTestCase+Asynchronous.swift:116:5: error: unknown option 'nonsending' for attribute 'nonisolated'
114 |     /// - SeeAlso: XCTWaiter
115 |     @available(macOS 12.0, *)
116 |     nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async {
    |     `- error: unknown option 'nonsending' for attribute 'nonisolated'
117 |         let waiter = XCTWaiter(delegate: self)
118 |         await waiter.fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTNSNotificationExpectation.swift:16:12: warning: class 'XCTNSNotificationExpectation' must restate inherited '@unchecked Sendable' conformance
 14 |
 15 | /// Expectation subclass for waiting on a condition defined by a Foundation Notification instance.
 16 | open class XCTNSNotificationExpectation: XCTestExpectation {
    |            `- warning: class 'XCTNSNotificationExpectation' must restate inherited '@unchecked Sendable' conformance
 17 |
 18 |     /// A closure to be invoked when a notification specified by the expectation is observed.
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTNSPredicateExpectation.swift:16:12: warning: class 'XCTNSPredicateExpectation' must restate inherited '@unchecked Sendable' conformance
 14 |
 15 | /// Expectation subclass for waiting on a condition defined by an NSPredicate and an optional object.
 16 | open class XCTNSPredicateExpectation: XCTestExpectation {
    |            `- warning: class 'XCTNSPredicateExpectation' must restate inherited '@unchecked Sendable' conformance
 17 |
 18 |     /// A closure to be invoked whenever evaluating the predicate against the object returns true.
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTNSPredicateExpectation.swift:102:26: warning: capture of 'timer' with non-sendable type 'Timer' in a '@Sendable' closure; this is an error in the Swift 6 language mode
100 |         runLoop.add(timer, forMode: .default)
101 |         queue.async {
102 |             self.timer = timer
    |                          `- warning: capture of 'timer' with non-sendable type 'Timer' in a '@Sendable' closure; this is an error in the Swift 6 language mode
103 |         }
104 |     }
Foundation.Timer:1:12: note: class 'Timer' does not conform to the 'Sendable' protocol
 1 | open class Timer : NSObject {
   |            `- note: class 'Timer' does not conform to the 'Sendable' protocol
 2 |     public init(fire date: Date, interval: TimeInterval, repeats: Bool, block: @escaping @Sendable (Timer) -> Void)
 3 |     public convenience init(timeInterval interval: TimeInterval, repeats: Bool, block: @escaping @Sendable (Timer) -> Void)
[17/39] Compiling XCTest XCTNSPredicateExpectation.swift
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:282:10: error: unknown option 'nonsending' for attribute 'nonisolated'
280 |     @available(macOS 12.0, *)
281 |     @discardableResult
282 |     open nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |          `- error: unknown option 'nonsending' for attribute 'nonisolated'
283 |         return await withCheckedContinuation { continuation in
284 |             // This function operates by blocking a background thread instead of one owned by libdispatch or by the
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:27: error: expected ':' to begin inheritance clause
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                           `- error: expected ':' to begin inheritance clause
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:40: error: expected '{' in class
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                        `- error: expected '{' in class
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:39: error: consecutive declarations on a line must be separated by ';'
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                       `- error: consecutive declarations on a line must be separated by ';'
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTestCase+Asynchronous.swift:116:5: error: unknown option 'nonsending' for attribute 'nonisolated'
114 |     /// - SeeAlso: XCTWaiter
115 |     @available(macOS 12.0, *)
116 |     nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async {
    |     `- error: unknown option 'nonsending' for attribute 'nonisolated'
117 |         let waiter = XCTWaiter(delegate: self)
118 |         await waiter.fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTNSNotificationExpectation.swift:16:12: warning: class 'XCTNSNotificationExpectation' must restate inherited '@unchecked Sendable' conformance
 14 |
 15 | /// Expectation subclass for waiting on a condition defined by a Foundation Notification instance.
 16 | open class XCTNSNotificationExpectation: XCTestExpectation {
    |            `- warning: class 'XCTNSNotificationExpectation' must restate inherited '@unchecked Sendable' conformance
 17 |
 18 |     /// A closure to be invoked when a notification specified by the expectation is observed.
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTNSPredicateExpectation.swift:16:12: warning: class 'XCTNSPredicateExpectation' must restate inherited '@unchecked Sendable' conformance
 14 |
 15 | /// Expectation subclass for waiting on a condition defined by an NSPredicate and an optional object.
 16 | open class XCTNSPredicateExpectation: XCTestExpectation {
    |            `- warning: class 'XCTNSPredicateExpectation' must restate inherited '@unchecked Sendable' conformance
 17 |
 18 |     /// A closure to be invoked whenever evaluating the predicate against the object returns true.
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTNSPredicateExpectation.swift:102:26: warning: capture of 'timer' with non-sendable type 'Timer' in a '@Sendable' closure; this is an error in the Swift 6 language mode
100 |         runLoop.add(timer, forMode: .default)
101 |         queue.async {
102 |             self.timer = timer
    |                          `- warning: capture of 'timer' with non-sendable type 'Timer' in a '@Sendable' closure; this is an error in the Swift 6 language mode
103 |         }
104 |     }
Foundation.Timer:1:12: note: class 'Timer' does not conform to the 'Sendable' protocol
 1 | open class Timer : NSObject {
   |            `- note: class 'Timer' does not conform to the 'Sendable' protocol
 2 |     public init(fire date: Date, interval: TimeInterval, repeats: Bool, block: @escaping @Sendable (Timer) -> Void)
 3 |     public convenience init(timeInterval interval: TimeInterval, repeats: Bool, block: @escaping @Sendable (Timer) -> Void)
[18/39] Compiling XCTest XCTWaiter+Validation.swift
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:282:10: error: unknown option 'nonsending' for attribute 'nonisolated'
280 |     @available(macOS 12.0, *)
281 |     @discardableResult
282 |     open nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |          `- error: unknown option 'nonsending' for attribute 'nonisolated'
283 |         return await withCheckedContinuation { continuation in
284 |             // This function operates by blocking a background thread instead of one owned by libdispatch or by the
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:27: error: expected ':' to begin inheritance clause
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                           `- error: expected ':' to begin inheritance clause
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:40: error: expected '{' in class
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                        `- error: expected '{' in class
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:39: error: consecutive declarations on a line must be separated by ';'
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                       `- error: consecutive declarations on a line must be separated by ';'
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTestCase+Asynchronous.swift:116:5: error: unknown option 'nonsending' for attribute 'nonisolated'
114 |     /// - SeeAlso: XCTWaiter
115 |     @available(macOS 12.0, *)
116 |     nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async {
    |     `- error: unknown option 'nonsending' for attribute 'nonisolated'
117 |         let waiter = XCTWaiter(delegate: self)
118 |         await waiter.fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTNSNotificationExpectation.swift:16:12: warning: class 'XCTNSNotificationExpectation' must restate inherited '@unchecked Sendable' conformance
 14 |
 15 | /// Expectation subclass for waiting on a condition defined by a Foundation Notification instance.
 16 | open class XCTNSNotificationExpectation: XCTestExpectation {
    |            `- warning: class 'XCTNSNotificationExpectation' must restate inherited '@unchecked Sendable' conformance
 17 |
 18 |     /// A closure to be invoked when a notification specified by the expectation is observed.
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTNSPredicateExpectation.swift:16:12: warning: class 'XCTNSPredicateExpectation' must restate inherited '@unchecked Sendable' conformance
 14 |
 15 | /// Expectation subclass for waiting on a condition defined by an NSPredicate and an optional object.
 16 | open class XCTNSPredicateExpectation: XCTestExpectation {
    |            `- warning: class 'XCTNSPredicateExpectation' must restate inherited '@unchecked Sendable' conformance
 17 |
 18 |     /// A closure to be invoked whenever evaluating the predicate against the object returns true.
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTNSPredicateExpectation.swift:102:26: warning: capture of 'timer' with non-sendable type 'Timer' in a '@Sendable' closure; this is an error in the Swift 6 language mode
100 |         runLoop.add(timer, forMode: .default)
101 |         queue.async {
102 |             self.timer = timer
    |                          `- warning: capture of 'timer' with non-sendable type 'Timer' in a '@Sendable' closure; this is an error in the Swift 6 language mode
103 |         }
104 |     }
Foundation.Timer:1:12: note: class 'Timer' does not conform to the 'Sendable' protocol
 1 | open class Timer : NSObject {
   |            `- note: class 'Timer' does not conform to the 'Sendable' protocol
 2 |     public init(fire date: Date, interval: TimeInterval, repeats: Bool, block: @escaping @Sendable (Timer) -> Void)
 3 |     public convenience init(timeInterval interval: TimeInterval, repeats: Bool, block: @escaping @Sendable (Timer) -> Void)
[19/39] Compiling XCTest XCTAssert.swift
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:282:10: error: unknown option 'nonsending' for attribute 'nonisolated'
280 |     @available(macOS 12.0, *)
281 |     @discardableResult
282 |     open nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |          `- error: unknown option 'nonsending' for attribute 'nonisolated'
283 |         return await withCheckedContinuation { continuation in
284 |             // This function operates by blocking a background thread instead of one owned by libdispatch or by the
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:27: error: expected ':' to begin inheritance clause
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                           `- error: expected ':' to begin inheritance clause
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:40: error: expected '{' in class
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                        `- error: expected '{' in class
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:39: error: consecutive declarations on a line must be separated by ';'
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                       `- error: consecutive declarations on a line must be separated by ';'
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTestCase+Asynchronous.swift:116:5: error: unknown option 'nonsending' for attribute 'nonisolated'
114 |     /// - SeeAlso: XCTWaiter
115 |     @available(macOS 12.0, *)
116 |     nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async {
    |     `- error: unknown option 'nonsending' for attribute 'nonisolated'
117 |         let waiter = XCTWaiter(delegate: self)
118 |         await waiter.fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
[20/39] Compiling XCTest XCTSkip.swift
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:282:10: error: unknown option 'nonsending' for attribute 'nonisolated'
280 |     @available(macOS 12.0, *)
281 |     @discardableResult
282 |     open nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |          `- error: unknown option 'nonsending' for attribute 'nonisolated'
283 |         return await withCheckedContinuation { continuation in
284 |             // This function operates by blocking a background thread instead of one owned by libdispatch or by the
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:27: error: expected ':' to begin inheritance clause
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                           `- error: expected ':' to begin inheritance clause
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:40: error: expected '{' in class
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                        `- error: expected '{' in class
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:39: error: consecutive declarations on a line must be separated by ';'
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                       `- error: consecutive declarations on a line must be separated by ';'
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTestCase+Asynchronous.swift:116:5: error: unknown option 'nonsending' for attribute 'nonisolated'
114 |     /// - SeeAlso: XCTWaiter
115 |     @available(macOS 12.0, *)
116 |     nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async {
    |     `- error: unknown option 'nonsending' for attribute 'nonisolated'
117 |         let waiter = XCTWaiter(delegate: self)
118 |         await waiter.fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
[21/39] Compiling XCTest XCTestCase+Performance.swift
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:282:10: error: unknown option 'nonsending' for attribute 'nonisolated'
280 |     @available(macOS 12.0, *)
281 |     @discardableResult
282 |     open nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |          `- error: unknown option 'nonsending' for attribute 'nonisolated'
283 |         return await withCheckedContinuation { continuation in
284 |             // This function operates by blocking a background thread instead of one owned by libdispatch or by the
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:27: error: expected ':' to begin inheritance clause
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                           `- error: expected ':' to begin inheritance clause
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:40: error: expected '{' in class
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                        `- error: expected '{' in class
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:39: error: consecutive declarations on a line must be separated by ';'
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                       `- error: consecutive declarations on a line must be separated by ';'
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTestCase+Asynchronous.swift:116:5: error: unknown option 'nonsending' for attribute 'nonisolated'
114 |     /// - SeeAlso: XCTWaiter
115 |     @available(macOS 12.0, *)
116 |     nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async {
    |     `- error: unknown option 'nonsending' for attribute 'nonisolated'
117 |         let waiter = XCTWaiter(delegate: self)
118 |         await waiter.fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
[22/39] Compiling XCTest XCTestCase.swift
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:282:10: error: unknown option 'nonsending' for attribute 'nonisolated'
280 |     @available(macOS 12.0, *)
281 |     @discardableResult
282 |     open nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |          `- error: unknown option 'nonsending' for attribute 'nonisolated'
283 |         return await withCheckedContinuation { continuation in
284 |             // This function operates by blocking a background thread instead of one owned by libdispatch or by the
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:27: error: expected ':' to begin inheritance clause
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                           `- error: expected ':' to begin inheritance clause
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:40: error: expected '{' in class
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                        `- error: expected '{' in class
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:39: error: consecutive declarations on a line must be separated by ';'
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                       `- error: consecutive declarations on a line must be separated by ';'
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTestCase+Asynchronous.swift:116:5: error: unknown option 'nonsending' for attribute 'nonisolated'
114 |     /// - SeeAlso: XCTWaiter
115 |     @available(macOS 12.0, *)
116 |     nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async {
    |     `- error: unknown option 'nonsending' for attribute 'nonisolated'
117 |         let waiter = XCTWaiter(delegate: self)
118 |         await waiter.fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
[23/39] Compiling XCTest XCTWaiter.swift
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:282:10: error: unknown option 'nonsending' for attribute 'nonisolated'
280 |     @available(macOS 12.0, *)
281 |     @discardableResult
282 |     open nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |          `- error: unknown option 'nonsending' for attribute 'nonisolated'
283 |         return await withCheckedContinuation { continuation in
284 |             // This function operates by blocking a background thread instead of one owned by libdispatch or by the
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:27: error: expected ':' to begin inheritance clause
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                           `- error: expected ':' to begin inheritance clause
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:40: error: expected '{' in class
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                        `- error: expected '{' in class
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:39: error: consecutive declarations on a line must be separated by ';'
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                       `- error: consecutive declarations on a line must be separated by ';'
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTestCase+Asynchronous.swift:116:5: error: unknown option 'nonsending' for attribute 'nonisolated'
114 |     /// - SeeAlso: XCTWaiter
115 |     @available(macOS 12.0, *)
116 |     nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async {
    |     `- error: unknown option 'nonsending' for attribute 'nonisolated'
117 |         let waiter = XCTWaiter(delegate: self)
118 |         await waiter.fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:45: error: invalid redeclaration of 'fulfillment(of:timeout:enforceOrder:file:line:)'
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                             `- error: invalid redeclaration of 'fulfillment(of:timeout:enforceOrder:file:line:)'
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
[24/39] Compiling XCTest XCTestCase+Asynchronous.swift
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:282:10: error: unknown option 'nonsending' for attribute 'nonisolated'
280 |     @available(macOS 12.0, *)
281 |     @discardableResult
282 |     open nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |          `- error: unknown option 'nonsending' for attribute 'nonisolated'
283 |         return await withCheckedContinuation { continuation in
284 |             // This function operates by blocking a background thread instead of one owned by libdispatch or by the
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:27: error: expected ':' to begin inheritance clause
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                           `- error: expected ':' to begin inheritance clause
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:40: error: expected '{' in class
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                        `- error: expected '{' in class
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:39: error: consecutive declarations on a line must be separated by ';'
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                       `- error: consecutive declarations on a line must be separated by ';'
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTestCase+Asynchronous.swift:116:5: error: unknown option 'nonsending' for attribute 'nonisolated'
114 |     /// - SeeAlso: XCTWaiter
115 |     @available(macOS 12.0, *)
116 |     nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async {
    |     `- error: unknown option 'nonsending' for attribute 'nonisolated'
117 |         let waiter = XCTWaiter(delegate: self)
118 |         await waiter.fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:45: error: invalid redeclaration of 'fulfillment(of:timeout:enforceOrder:file:line:)'
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                             `- error: invalid redeclaration of 'fulfillment(of:timeout:enforceOrder:file:line:)'
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
[25/39] Compiling XCTest XCTestExpectation.swift
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:282:10: error: unknown option 'nonsending' for attribute 'nonisolated'
280 |     @available(macOS 12.0, *)
281 |     @discardableResult
282 |     open nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |          `- error: unknown option 'nonsending' for attribute 'nonisolated'
283 |         return await withCheckedContinuation { continuation in
284 |             // This function operates by blocking a background thread instead of one owned by libdispatch or by the
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:27: error: expected ':' to begin inheritance clause
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                           `- error: expected ':' to begin inheritance clause
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:40: error: expected '{' in class
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                        `- error: expected '{' in class
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:39: error: consecutive declarations on a line must be separated by ';'
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                       `- error: consecutive declarations on a line must be separated by ';'
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTestCase+Asynchronous.swift:116:5: error: unknown option 'nonsending' for attribute 'nonisolated'
114 |     /// - SeeAlso: XCTWaiter
115 |     @available(macOS 12.0, *)
116 |     nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async {
    |     `- error: unknown option 'nonsending' for attribute 'nonisolated'
117 |         let waiter = XCTWaiter(delegate: self)
118 |         await waiter.fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:45: error: invalid redeclaration of 'fulfillment(of:timeout:enforceOrder:file:line:)'
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                             `- error: invalid redeclaration of 'fulfillment(of:timeout:enforceOrder:file:line:)'
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
[26/39] Compiling XCTest XCAbstractTest.swift
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:282:10: error: unknown option 'nonsending' for attribute 'nonisolated'
280 |     @available(macOS 12.0, *)
281 |     @discardableResult
282 |     open nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |          `- error: unknown option 'nonsending' for attribute 'nonisolated'
283 |         return await withCheckedContinuation { continuation in
284 |             // This function operates by blocking a background thread instead of one owned by libdispatch or by the
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:27: error: expected ':' to begin inheritance clause
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                           `- error: expected ':' to begin inheritance clause
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:40: error: expected '{' in class
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                        `- error: expected '{' in class
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:39: error: consecutive declarations on a line must be separated by ';'
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                       `- error: consecutive declarations on a line must be separated by ';'
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTestCase+Asynchronous.swift:116:5: error: unknown option 'nonsending' for attribute 'nonisolated'
114 |     /// - SeeAlso: XCTWaiter
115 |     @available(macOS 12.0, *)
116 |     nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async {
    |     `- error: unknown option 'nonsending' for attribute 'nonisolated'
117 |         let waiter = XCTWaiter(delegate: self)
118 |         await waiter.fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:45: error: invalid redeclaration of 'fulfillment(of:timeout:enforceOrder:file:line:)'
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                             `- error: invalid redeclaration of 'fulfillment(of:timeout:enforceOrder:file:line:)'
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
[27/39] Compiling XCTest ArgumentParser.swift
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:282:10: error: unknown option 'nonsending' for attribute 'nonisolated'
280 |     @available(macOS 12.0, *)
281 |     @discardableResult
282 |     open nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |          `- error: unknown option 'nonsending' for attribute 'nonisolated'
283 |         return await withCheckedContinuation { continuation in
284 |             // This function operates by blocking a background thread instead of one owned by libdispatch or by the
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:27: error: expected ':' to begin inheritance clause
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                           `- error: expected ':' to begin inheritance clause
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:40: error: expected '{' in class
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                        `- error: expected '{' in class
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:39: error: consecutive declarations on a line must be separated by ';'
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                       `- error: consecutive declarations on a line must be separated by ';'
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTestCase+Asynchronous.swift:116:5: error: unknown option 'nonsending' for attribute 'nonisolated'
114 |     /// - SeeAlso: XCTWaiter
115 |     @available(macOS 12.0, *)
116 |     nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async {
    |     `- error: unknown option 'nonsending' for attribute 'nonisolated'
117 |         let waiter = XCTWaiter(delegate: self)
118 |         await waiter.fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
[28/39] Compiling XCTest IgnoredErrors.swift
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:282:10: error: unknown option 'nonsending' for attribute 'nonisolated'
280 |     @available(macOS 12.0, *)
281 |     @discardableResult
282 |     open nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |          `- error: unknown option 'nonsending' for attribute 'nonisolated'
283 |         return await withCheckedContinuation { continuation in
284 |             // This function operates by blocking a background thread instead of one owned by libdispatch or by the
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:27: error: expected ':' to begin inheritance clause
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                           `- error: expected ':' to begin inheritance clause
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:40: error: expected '{' in class
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                        `- error: expected '{' in class
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:39: error: consecutive declarations on a line must be separated by ';'
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                       `- error: consecutive declarations on a line must be separated by ';'
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTestCase+Asynchronous.swift:116:5: error: unknown option 'nonsending' for attribute 'nonisolated'
114 |     /// - SeeAlso: XCTWaiter
115 |     @available(macOS 12.0, *)
116 |     nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async {
    |     `- error: unknown option 'nonsending' for attribute 'nonisolated'
117 |         let waiter = XCTWaiter(delegate: self)
118 |         await waiter.fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
[29/39] Compiling XCTest InteropHandler.swift
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:282:10: error: unknown option 'nonsending' for attribute 'nonisolated'
280 |     @available(macOS 12.0, *)
281 |     @discardableResult
282 |     open nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |          `- error: unknown option 'nonsending' for attribute 'nonisolated'
283 |         return await withCheckedContinuation { continuation in
284 |             // This function operates by blocking a background thread instead of one owned by libdispatch or by the
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:27: error: expected ':' to begin inheritance clause
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                           `- error: expected ':' to begin inheritance clause
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:40: error: expected '{' in class
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                        `- error: expected '{' in class
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:39: error: consecutive declarations on a line must be separated by ';'
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                       `- error: consecutive declarations on a line must be separated by ';'
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTestCase+Asynchronous.swift:116:5: error: unknown option 'nonsending' for attribute 'nonisolated'
114 |     /// - SeeAlso: XCTWaiter
115 |     @available(macOS 12.0, *)
116 |     nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async {
    |     `- error: unknown option 'nonsending' for attribute 'nonisolated'
117 |         let waiter = XCTWaiter(delegate: self)
118 |         await waiter.fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
[30/39] Compiling XCTest InteropRecord.swift
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:282:10: error: unknown option 'nonsending' for attribute 'nonisolated'
280 |     @available(macOS 12.0, *)
281 |     @discardableResult
282 |     open nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |          `- error: unknown option 'nonsending' for attribute 'nonisolated'
283 |         return await withCheckedContinuation { continuation in
284 |             // This function operates by blocking a background thread instead of one owned by libdispatch or by the
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:27: error: expected ':' to begin inheritance clause
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                           `- error: expected ':' to begin inheritance clause
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:40: error: expected '{' in class
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                        `- error: expected '{' in class
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:39: error: consecutive declarations on a line must be separated by ';'
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                       `- error: consecutive declarations on a line must be separated by ';'
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTestCase+Asynchronous.swift:116:5: error: unknown option 'nonsending' for attribute 'nonisolated'
114 |     /// - SeeAlso: XCTWaiter
115 |     @available(macOS 12.0, *)
116 |     nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async {
    |     `- error: unknown option 'nonsending' for attribute 'nonisolated'
117 |         let waiter = XCTWaiter(delegate: self)
118 |         await waiter.fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
[31/39] Compiling XCTest ObjectWrapper.swift
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:282:10: error: unknown option 'nonsending' for attribute 'nonisolated'
280 |     @available(macOS 12.0, *)
281 |     @discardableResult
282 |     open nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |          `- error: unknown option 'nonsending' for attribute 'nonisolated'
283 |         return await withCheckedContinuation { continuation in
284 |             // This function operates by blocking a background thread instead of one owned by libdispatch or by the
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:27: error: expected ':' to begin inheritance clause
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                           `- error: expected ':' to begin inheritance clause
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:40: error: expected '{' in class
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                        `- error: expected '{' in class
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:39: error: consecutive declarations on a line must be separated by ';'
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                       `- error: consecutive declarations on a line must be separated by ';'
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTestCase+Asynchronous.swift:116:5: error: unknown option 'nonsending' for attribute 'nonisolated'
114 |     /// - SeeAlso: XCTWaiter
115 |     @available(macOS 12.0, *)
116 |     nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async {
    |     `- error: unknown option 'nonsending' for attribute 'nonisolated'
117 |         let waiter = XCTWaiter(delegate: self)
118 |         await waiter.fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
[32/39] Compiling XCTest PerformanceMeter.swift
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:282:10: error: unknown option 'nonsending' for attribute 'nonisolated'
280 |     @available(macOS 12.0, *)
281 |     @discardableResult
282 |     open nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |          `- error: unknown option 'nonsending' for attribute 'nonisolated'
283 |         return await withCheckedContinuation { continuation in
284 |             // This function operates by blocking a background thread instead of one owned by libdispatch or by the
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:27: error: expected ':' to begin inheritance clause
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                           `- error: expected ':' to begin inheritance clause
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:40: error: expected '{' in class
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                        `- error: expected '{' in class
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:39: error: consecutive declarations on a line must be separated by ';'
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                       `- error: consecutive declarations on a line must be separated by ';'
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTestCase+Asynchronous.swift:116:5: error: unknown option 'nonsending' for attribute 'nonisolated'
114 |     /// - SeeAlso: XCTWaiter
115 |     @available(macOS 12.0, *)
116 |     nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async {
    |     `- error: unknown option 'nonsending' for attribute 'nonisolated'
117 |         let waiter = XCTWaiter(delegate: self)
118 |         await waiter.fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
[33/39] Compiling XCTest PrintObserver.swift
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:282:10: error: unknown option 'nonsending' for attribute 'nonisolated'
280 |     @available(macOS 12.0, *)
281 |     @discardableResult
282 |     open nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |          `- error: unknown option 'nonsending' for attribute 'nonisolated'
283 |         return await withCheckedContinuation { continuation in
284 |             // This function operates by blocking a background thread instead of one owned by libdispatch or by the
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:27: error: expected ':' to begin inheritance clause
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                           `- error: expected ':' to begin inheritance clause
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:40: error: expected '{' in class
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                        `- error: expected '{' in class
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:39: error: consecutive declarations on a line must be separated by ';'
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                       `- error: consecutive declarations on a line must be separated by ';'
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTestCase+Asynchronous.swift:116:5: error: unknown option 'nonsending' for attribute 'nonisolated'
114 |     /// - SeeAlso: XCTWaiter
115 |     @available(macOS 12.0, *)
116 |     nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async {
    |     `- error: unknown option 'nonsending' for attribute 'nonisolated'
117 |         let waiter = XCTWaiter(delegate: self)
118 |         await waiter.fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
[34/39] Compiling XCTest SourceLocation.swift
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:282:10: error: unknown option 'nonsending' for attribute 'nonisolated'
280 |     @available(macOS 12.0, *)
281 |     @discardableResult
282 |     open nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |          `- error: unknown option 'nonsending' for attribute 'nonisolated'
283 |         return await withCheckedContinuation { continuation in
284 |             // This function operates by blocking a background thread instead of one owned by libdispatch or by the
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:27: error: expected ':' to begin inheritance clause
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                           `- error: expected ':' to begin inheritance clause
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:40: error: expected '{' in class
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                        `- error: expected '{' in class
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:39: error: consecutive declarations on a line must be separated by ';'
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                       `- error: consecutive declarations on a line must be separated by ';'
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTestCase+Asynchronous.swift:116:5: error: unknown option 'nonsending' for attribute 'nonisolated'
114 |     /// - SeeAlso: XCTWaiter
115 |     @available(macOS 12.0, *)
116 |     nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async {
    |     `- error: unknown option 'nonsending' for attribute 'nonisolated'
117 |         let waiter = XCTWaiter(delegate: self)
118 |         await waiter.fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
[35/39] Compiling XCTest TestFiltering.swift
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:282:10: error: unknown option 'nonsending' for attribute 'nonisolated'
280 |     @available(macOS 12.0, *)
281 |     @discardableResult
282 |     open nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |          `- error: unknown option 'nonsending' for attribute 'nonisolated'
283 |         return await withCheckedContinuation { continuation in
284 |             // This function operates by blocking a background thread instead of one owned by libdispatch or by the
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:27: error: expected ':' to begin inheritance clause
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                           `- error: expected ':' to begin inheritance clause
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:40: error: expected '{' in class
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                        `- error: expected '{' in class
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:39: error: consecutive declarations on a line must be separated by ';'
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                       `- error: consecutive declarations on a line must be separated by ';'
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTestCase+Asynchronous.swift:116:5: error: unknown option 'nonsending' for attribute 'nonisolated'
114 |     /// - SeeAlso: XCTWaiter
115 |     @available(macOS 12.0, *)
116 |     nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async {
    |     `- error: unknown option 'nonsending' for attribute 'nonisolated'
117 |         let waiter = XCTWaiter(delegate: self)
118 |         await waiter.fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
[36/39] Compiling XCTest TestListing.swift
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:282:10: error: unknown option 'nonsending' for attribute 'nonisolated'
280 |     @available(macOS 12.0, *)
281 |     @discardableResult
282 |     open nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |          `- error: unknown option 'nonsending' for attribute 'nonisolated'
283 |         return await withCheckedContinuation { continuation in
284 |             // This function operates by blocking a background thread instead of one owned by libdispatch or by the
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:27: error: expected ':' to begin inheritance clause
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                           `- error: expected ':' to begin inheritance clause
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:40: error: expected '{' in class
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                        `- error: expected '{' in class
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTWaiter.swift:332:39: error: consecutive declarations on a line must be separated by ';'
330 |     ///   provide this parameter when calling this method.
331 |     @available(macOS 12.0, *)
332 |     open class nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async -> Result {
    |                                       `- error: consecutive declarations on a line must be separated by ';'
333 |         return await XCTWaiter().fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
334 |     }
/host/spi-builder-workspace/Sources/XCTest/Public/Asynchronous/XCTestCase+Asynchronous.swift:116:5: error: unknown option 'nonsending' for attribute 'nonisolated'
114 |     /// - SeeAlso: XCTWaiter
115 |     @available(macOS 12.0, *)
116 |     nonisolated(nonsending) func fulfillment(of expectations: [XCTestExpectation], timeout: TimeInterval, enforceOrder: Bool = false, file: StaticString = #file, line: Int = #line) async {
    |     `- error: unknown option 'nonsending' for attribute 'nonisolated'
117 |         let waiter = XCTWaiter(delegate: self)
118 |         await waiter.fulfillment(of: expectations, timeout: timeout, enforceOrder: enforceOrder, file: file, line: line)
BUILD FAILURE 6.1 linux