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Build Information

Failed to build Promise, reference 1.14.0 (5152cf), with Swift 6.3 for Wasm on 10 Apr 2026 09:15:34 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/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:wasm-6.3-latest swift build --swift-sdk swift-6.3-RELEASE_wasm 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/timvermeulen/promise.git
Reference: 1.14.0
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: 	git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: 	git branch -m <name>
From https://github.com/timvermeulen/promise
 * tag               1.14.0     -> FETCH_HEAD
HEAD is now at 5152cf8 Call callbacks from the last context only
Cloned https://github.com/timvermeulen/promise.git
Revision (git rev-parse @):
5152cf895afe696193c881af6bfc5c3caa876db4
SUCCESS checkout https://github.com/timvermeulen/promise.git at 1.14.0
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.3
Building package at path:  $PWD
https://github.com/timvermeulen/promise.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest swift build --swift-sdk swift-6.3-RELEASE_wasm 2>&1
wasm-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:d69f4e7582c319245442d62a08b2d7c7fd5a0c0c69f5d2ef11d1530cd8d3329b
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:wasm-6.3-latest
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
[3/15] Compiling Promise Result.swift
[4/16] Compiling Promise Future.swift
/host/spi-builder-workspace/Sources/Promise/Future/Future+Foundation.swift:5:24: error: cannot find type 'DispatchQueue' in scope
 3 | public extension Future {
 4 |     convenience init(
 5 |         asyncOn queue: DispatchQueue,
   |                        `- error: cannot find type 'DispatchQueue' in scope
 6 |         _ process: @escaping (Promise<Value>) throws -> Void
 7 |     ) {
/host/spi-builder-workspace/Sources/Promise/Future/Future+Foundation.swift:12:24: error: cannot find type 'DispatchQueue' in scope
10 |
11 |     convenience init(
12 |         asyncOn queue: DispatchQueue,
   |                        `- error: cannot find type 'DispatchQueue' in scope
13 |         _ block: @escaping () throws -> Value
14 |     ) {
[5/16] Compiling Promise Promise.swift
/host/spi-builder-workspace/Sources/Promise/Future/Future+Foundation.swift:5:24: error: cannot find type 'DispatchQueue' in scope
 3 | public extension Future {
 4 |     convenience init(
 5 |         asyncOn queue: DispatchQueue,
   |                        `- error: cannot find type 'DispatchQueue' in scope
 6 |         _ process: @escaping (Promise<Value>) throws -> Void
 7 |     ) {
/host/spi-builder-workspace/Sources/Promise/Future/Future+Foundation.swift:12:24: error: cannot find type 'DispatchQueue' in scope
10 |
11 |     convenience init(
12 |         asyncOn queue: DispatchQueue,
   |                        `- error: cannot find type 'DispatchQueue' in scope
13 |         _ block: @escaping () throws -> Value
14 |     ) {
[6/16] Compiling Promise Traversable.swift
/host/spi-builder-workspace/Sources/Promise/BasicFuture/BasicFuture+Foundation.swift:5:24: error: cannot find type 'DispatchQueue' in scope
 3 | public extension BasicFuture {
 4 |     convenience init(
 5 |         asyncOn queue: DispatchQueue,
   |                        `- error: cannot find type 'DispatchQueue' in scope
 6 |         _ process: @escaping (BasicPromise<Value>) -> Void
 7 |     ) {
/host/spi-builder-workspace/Sources/Promise/BasicFuture/BasicFuture+Foundation.swift:11:37: error: cannot find type 'DispatchQueue' in scope
 9 |     }
10 |
11 |     convenience init(asyncOn queue: DispatchQueue, _ block: @escaping () -> Value) {
   |                                     `- error: cannot find type 'DispatchQueue' in scope
12 |         self.init(asyncOn: queue.asyncContext, block)
13 |     }
/host/spi-builder-workspace/Sources/Promise/Future/Future+Foundation.swift:5:24: error: cannot find type 'DispatchQueue' in scope
 3 | public extension Future {
 4 |     convenience init(
 5 |         asyncOn queue: DispatchQueue,
   |                        `- error: cannot find type 'DispatchQueue' in scope
 6 |         _ process: @escaping (Promise<Value>) throws -> Void
 7 |     ) {
/host/spi-builder-workspace/Sources/Promise/Future/Future+Foundation.swift:12:24: error: cannot find type 'DispatchQueue' in scope
10 |
11 |     convenience init(
12 |         asyncOn queue: DispatchQueue,
   |                        `- error: cannot find type 'DispatchQueue' in scope
13 |         _ block: @escaping () throws -> Value
14 |     ) {
[7/16] Compiling Promise ExecutionContext.swift
/host/spi-builder-workspace/Sources/Promise/Miscellaneous/ExecutionContext.swift:5:40: error: cannot find 'DispatchQueue' in scope
3 | public typealias ExecutionContext = (@escaping () -> Void) -> Void
4 |
5 | internal let defaultExecutionContext = DispatchQueue.main.asyncContext
  |                                        `- error: cannot find 'DispatchQueue' in scope
6 |
error: emit-module command failed with exit code 1 (use -v to see invocation)
[8/16] Emitting module Promise
/host/spi-builder-workspace/Sources/Promise/BasicFuture/BasicFuture+Foundation.swift:5:24: error: cannot find type 'DispatchQueue' in scope
 3 | public extension BasicFuture {
 4 |     convenience init(
 5 |         asyncOn queue: DispatchQueue,
   |                        `- error: cannot find type 'DispatchQueue' in scope
 6 |         _ process: @escaping (BasicPromise<Value>) -> Void
 7 |     ) {
/host/spi-builder-workspace/Sources/Promise/BasicFuture/BasicFuture+Foundation.swift:11:37: error: cannot find type 'DispatchQueue' in scope
 9 |     }
10 |
11 |     convenience init(asyncOn queue: DispatchQueue, _ block: @escaping () -> Value) {
   |                                     `- error: cannot find type 'DispatchQueue' in scope
12 |         self.init(asyncOn: queue.asyncContext, block)
13 |     }
/host/spi-builder-workspace/Sources/Promise/BasicFuture/BasicFuture+Foundation.swift:15:22: error: cannot find type 'DispatchQueue' in scope
13 |     }
14 |
15 |     func on(_ queue: DispatchQueue) -> BasicFuture {
   |                      `- error: cannot find type 'DispatchQueue' in scope
16 |         return changeContext(queue.asyncContext)
17 |     }
/host/spi-builder-workspace/Sources/Promise/BasicFuture/BasicFuture+Foundation.swift:19:31: error: cannot find type 'DispatchTime' in scope
17 |     }
18 |
19 |     func asyncAfter(deadline: DispatchTime, on queue: DispatchQueue) -> BasicFuture {
   |                               `- error: cannot find type 'DispatchTime' in scope
20 |         return async { resolve in
21 |             queue.asyncAfter(deadline: deadline, execute: resolve)
/host/spi-builder-workspace/Sources/Promise/BasicFuture/BasicFuture+Foundation.swift:19:55: error: cannot find type 'DispatchQueue' in scope
17 |     }
18 |
19 |     func asyncAfter(deadline: DispatchTime, on queue: DispatchQueue) -> BasicFuture {
   |                                                       `- error: cannot find type 'DispatchQueue' in scope
20 |         return async { resolve in
21 |             queue.asyncAfter(deadline: deadline, execute: resolve)
/host/spi-builder-workspace/Sources/Promise/Future/Future+Foundation.swift:5:24: error: cannot find type 'DispatchQueue' in scope
 3 | public extension Future {
 4 |     convenience init(
 5 |         asyncOn queue: DispatchQueue,
   |                        `- error: cannot find type 'DispatchQueue' in scope
 6 |         _ process: @escaping (Promise<Value>) throws -> Void
 7 |     ) {
/host/spi-builder-workspace/Sources/Promise/Future/Future+Foundation.swift:12:24: error: cannot find type 'DispatchQueue' in scope
10 |
11 |     convenience init(
12 |         asyncOn queue: DispatchQueue,
   |                        `- error: cannot find type 'DispatchQueue' in scope
13 |         _ block: @escaping () throws -> Value
14 |     ) {
/host/spi-builder-workspace/Sources/Promise/Future/Future+Foundation.swift:18:22: error: cannot find type 'DispatchQueue' in scope
16 |     }
17 |
18 |     func on(_ queue: DispatchQueue) -> Future {
   |                      `- error: cannot find type 'DispatchQueue' in scope
19 |         return changeContext(queue.asyncContext)
20 |     }
/host/spi-builder-workspace/Sources/Promise/Future/Future+Foundation.swift:22:31: error: cannot find type 'DispatchTime' in scope
20 |     }
21 |
22 |     func asyncAfter(deadline: DispatchTime, on queue: DispatchQueue) -> Future {
   |                               `- error: cannot find type 'DispatchTime' in scope
23 |         return async { resolve in
24 |             queue.asyncAfter(deadline: deadline, execute: resolve)
/host/spi-builder-workspace/Sources/Promise/Future/Future+Foundation.swift:22:55: error: cannot find type 'DispatchQueue' in scope
20 |     }
21 |
22 |     func asyncAfter(deadline: DispatchTime, on queue: DispatchQueue) -> Future {
   |                                                       `- error: cannot find type 'DispatchQueue' in scope
23 |         return async { resolve in
24 |             queue.asyncAfter(deadline: deadline, execute: resolve)
/host/spi-builder-workspace/Sources/Promise/Future/Future+Foundation.swift:54:8: error: non-nominal type 'URLSession' (aka 'AnyObject') cannot be extended [#NominalTypes]
52 | }
53 |
54 | public extension URLSession {
   |        `- error: non-nominal type 'URLSession' (aka 'AnyObject') cannot be extended [#NominalTypes]
55 |     func dataTask(with request: URLRequest) -> Future<(data: Data, response: HTTPURLResponse)> {
56 |         return Future { promise in
/host/spi-builder-workspace/Sources/Promise/Miscellaneous/Atomic.swift:5:24: error: cannot find type 'DispatchQueue' in scope
 3 | final class Atomic<Value> {
 4 |     private var _value: Value
 5 |     private let queue: DispatchQueue
   |                        `- error: cannot find type 'DispatchQueue' in scope
 6 |
 7 |     init(_ value: Value, queue: DispatchQueue = DispatchQueue(label: "\(Atomic.self)")) {
/host/spi-builder-workspace/Sources/Promise/Miscellaneous/Atomic.swift:7:33: error: cannot find type 'DispatchQueue' in scope
 5 |     private let queue: DispatchQueue
 6 |
 7 |     init(_ value: Value, queue: DispatchQueue = DispatchQueue(label: "\(Atomic.self)")) {
   |                                 `- error: cannot find type 'DispatchQueue' in scope
 8 |         self._value = value
 9 |         self.queue = queue
/host/spi-builder-workspace/Sources/Promise/Miscellaneous/DispatchQueue+ExecutionContext.swift:3:11: error: cannot find type 'DispatchQueue' in scope
1 | import Foundation
2 |
3 | extension DispatchQueue {
  |           `- error: cannot find type 'DispatchQueue' in scope
4 |     var asyncContext: ExecutionContext {
5 |         return { self.async(execute: $0) }
/host/spi-builder-workspace/Sources/Promise/Miscellaneous/ExecutionContext.swift:5:40: error: cannot find 'DispatchQueue' in scope
3 | public typealias ExecutionContext = (@escaping () -> Void) -> Void
4 |
5 | internal let defaultExecutionContext = DispatchQueue.main.asyncContext
  |                                        `- error: cannot find 'DispatchQueue' in scope
6 |
[#NominalTypes]: <https://docs.swift.org/compiler/documentation/diagnostics/nominal-types>
[9/16] Compiling Promise Atomic.swift
/host/spi-builder-workspace/Sources/Promise/Miscellaneous/Atomic.swift:5:24: error: cannot find type 'DispatchQueue' in scope
 3 | final class Atomic<Value> {
 4 |     private var _value: Value
 5 |     private let queue: DispatchQueue
   |                        `- error: cannot find type 'DispatchQueue' in scope
 6 |
 7 |     init(_ value: Value, queue: DispatchQueue = DispatchQueue(label: "\(Atomic.self)")) {
/host/spi-builder-workspace/Sources/Promise/Miscellaneous/Atomic.swift:7:33: error: cannot find type 'DispatchQueue' in scope
 5 |     private let queue: DispatchQueue
 6 |
 7 |     init(_ value: Value, queue: DispatchQueue = DispatchQueue(label: "\(Atomic.self)")) {
   |                                 `- error: cannot find type 'DispatchQueue' in scope
 8 |         self._value = value
 9 |         self.queue = queue
/host/spi-builder-workspace/Sources/Promise/Miscellaneous/DispatchQueue+ExecutionContext.swift:3:11: error: cannot find type 'DispatchQueue' in scope
1 | import Foundation
2 |
3 | extension DispatchQueue {
  |           `- error: cannot find type 'DispatchQueue' in scope
4 |     var asyncContext: ExecutionContext {
5 |         return { self.async(execute: $0) }
[10/16] Compiling Promise DispatchQueue+ExecutionContext.swift
/host/spi-builder-workspace/Sources/Promise/Miscellaneous/Atomic.swift:5:24: error: cannot find type 'DispatchQueue' in scope
 3 | final class Atomic<Value> {
 4 |     private var _value: Value
 5 |     private let queue: DispatchQueue
   |                        `- error: cannot find type 'DispatchQueue' in scope
 6 |
 7 |     init(_ value: Value, queue: DispatchQueue = DispatchQueue(label: "\(Atomic.self)")) {
/host/spi-builder-workspace/Sources/Promise/Miscellaneous/Atomic.swift:7:33: error: cannot find type 'DispatchQueue' in scope
 5 |     private let queue: DispatchQueue
 6 |
 7 |     init(_ value: Value, queue: DispatchQueue = DispatchQueue(label: "\(Atomic.self)")) {
   |                                 `- error: cannot find type 'DispatchQueue' in scope
 8 |         self._value = value
 9 |         self.queue = queue
/host/spi-builder-workspace/Sources/Promise/Miscellaneous/DispatchQueue+ExecutionContext.swift:3:11: error: cannot find type 'DispatchQueue' in scope
1 | import Foundation
2 |
3 | extension DispatchQueue {
  |           `- error: cannot find type 'DispatchQueue' in scope
4 |     var asyncContext: ExecutionContext {
5 |         return { self.async(execute: $0) }
[11/16] Compiling Promise BasicFuture.swift
/host/spi-builder-workspace/Sources/Promise/Miscellaneous/Atomic.swift:7:33: error: cannot find type 'DispatchQueue' in scope
 5 |     private let queue: DispatchQueue
 6 |
 7 |     init(_ value: Value, queue: DispatchQueue = DispatchQueue(label: "\(Atomic.self)")) {
   |                                 `- error: cannot find type 'DispatchQueue' in scope
 8 |         self._value = value
 9 |         self.queue = queue
/host/spi-builder-workspace/Sources/Promise/BasicFuture/BasicFuture.swift:6:22: error: generic parameter 'Value' could not be inferred
 4 |
 5 |     private init(context: @escaping ExecutionContext) {
 6 |         self.state = Atomic(.pending(callbacks: []))
   |                      |- error: generic parameter 'Value' could not be inferred
   |                      `- note: explicitly specify the generic arguments to fix this issue
 7 |         self.context = context
 8 |     }
/host/spi-builder-workspace/Sources/Promise/Miscellaneous/Atomic.swift:3:20: note: 'Value' declared as parameter to type 'Atomic'
 1 | import Foundation
 2 |
 3 | final class Atomic<Value> {
   |                    `- note: 'Value' declared as parameter to type 'Atomic'
 4 |     private var _value: Value
 5 |     private let queue: DispatchQueue
/host/spi-builder-workspace/Sources/Promise/BasicFuture/BasicFuture.swift:6:30: error: cannot infer contextual base in reference to member 'pending'
 4 |
 5 |     private init(context: @escaping ExecutionContext) {
 6 |         self.state = Atomic(.pending(callbacks: []))
   |                              `- error: cannot infer contextual base in reference to member 'pending'
 7 |         self.context = context
 8 |     }
/host/spi-builder-workspace/Sources/Promise/BasicFuture/BasicFuture+Foundation.swift:5:24: error: cannot find type 'DispatchQueue' in scope
 3 | public extension BasicFuture {
 4 |     convenience init(
 5 |         asyncOn queue: DispatchQueue,
   |                        `- error: cannot find type 'DispatchQueue' in scope
 6 |         _ process: @escaping (BasicPromise<Value>) -> Void
 7 |     ) {
/host/spi-builder-workspace/Sources/Promise/BasicFuture/BasicFuture+Foundation.swift:11:37: error: cannot find type 'DispatchQueue' in scope
 9 |     }
10 |
11 |     convenience init(asyncOn queue: DispatchQueue, _ block: @escaping () -> Value) {
   |                                     `- error: cannot find type 'DispatchQueue' in scope
12 |         self.init(asyncOn: queue.asyncContext, block)
13 |     }
/host/spi-builder-workspace/Sources/Promise/Miscellaneous/ExecutionContext.swift:5:40: error: cannot find 'DispatchQueue' in scope
3 | public typealias ExecutionContext = (@escaping () -> Void) -> Void
4 |
5 | internal let defaultExecutionContext = DispatchQueue.main.asyncContext
  |                                        `- error: cannot find 'DispatchQueue' in scope
6 |
[12/16] Compiling Promise BasicPromise.swift
/host/spi-builder-workspace/Sources/Promise/Miscellaneous/Atomic.swift:7:33: error: cannot find type 'DispatchQueue' in scope
 5 |     private let queue: DispatchQueue
 6 |
 7 |     init(_ value: Value, queue: DispatchQueue = DispatchQueue(label: "\(Atomic.self)")) {
   |                                 `- error: cannot find type 'DispatchQueue' in scope
 8 |         self._value = value
 9 |         self.queue = queue
/host/spi-builder-workspace/Sources/Promise/BasicFuture/BasicFuture.swift:6:22: error: generic parameter 'Value' could not be inferred
 4 |
 5 |     private init(context: @escaping ExecutionContext) {
 6 |         self.state = Atomic(.pending(callbacks: []))
   |                      |- error: generic parameter 'Value' could not be inferred
   |                      `- note: explicitly specify the generic arguments to fix this issue
 7 |         self.context = context
 8 |     }
/host/spi-builder-workspace/Sources/Promise/Miscellaneous/Atomic.swift:3:20: note: 'Value' declared as parameter to type 'Atomic'
 1 | import Foundation
 2 |
 3 | final class Atomic<Value> {
   |                    `- note: 'Value' declared as parameter to type 'Atomic'
 4 |     private var _value: Value
 5 |     private let queue: DispatchQueue
/host/spi-builder-workspace/Sources/Promise/BasicFuture/BasicFuture.swift:6:30: error: cannot infer contextual base in reference to member 'pending'
 4 |
 5 |     private init(context: @escaping ExecutionContext) {
 6 |         self.state = Atomic(.pending(callbacks: []))
   |                              `- error: cannot infer contextual base in reference to member 'pending'
 7 |         self.context = context
 8 |     }
/host/spi-builder-workspace/Sources/Promise/BasicFuture/BasicFuture+Foundation.swift:5:24: error: cannot find type 'DispatchQueue' in scope
 3 | public extension BasicFuture {
 4 |     convenience init(
 5 |         asyncOn queue: DispatchQueue,
   |                        `- error: cannot find type 'DispatchQueue' in scope
 6 |         _ process: @escaping (BasicPromise<Value>) -> Void
 7 |     ) {
/host/spi-builder-workspace/Sources/Promise/BasicFuture/BasicFuture+Foundation.swift:11:37: error: cannot find type 'DispatchQueue' in scope
 9 |     }
10 |
11 |     convenience init(asyncOn queue: DispatchQueue, _ block: @escaping () -> Value) {
   |                                     `- error: cannot find type 'DispatchQueue' in scope
12 |         self.init(asyncOn: queue.asyncContext, block)
13 |     }
/host/spi-builder-workspace/Sources/Promise/Miscellaneous/ExecutionContext.swift:5:40: error: cannot find 'DispatchQueue' in scope
3 | public typealias ExecutionContext = (@escaping () -> Void) -> Void
4 |
5 | internal let defaultExecutionContext = DispatchQueue.main.asyncContext
  |                                        `- error: cannot find 'DispatchQueue' in scope
6 |
[13/16] Compiling Promise BasicFuture+Extras.swift
/host/spi-builder-workspace/Sources/Promise/BasicFuture/BasicFuture+Foundation.swift:5:24: error: cannot find type 'DispatchQueue' in scope
 3 | public extension BasicFuture {
 4 |     convenience init(
 5 |         asyncOn queue: DispatchQueue,
   |                        `- error: cannot find type 'DispatchQueue' in scope
 6 |         _ process: @escaping (BasicPromise<Value>) -> Void
 7 |     ) {
/host/spi-builder-workspace/Sources/Promise/BasicFuture/BasicFuture+Foundation.swift:11:37: error: cannot find type 'DispatchQueue' in scope
 9 |     }
10 |
11 |     convenience init(asyncOn queue: DispatchQueue, _ block: @escaping () -> Value) {
   |                                     `- error: cannot find type 'DispatchQueue' in scope
12 |         self.init(asyncOn: queue.asyncContext, block)
13 |     }
/host/spi-builder-workspace/Sources/Promise/BasicFuture/BasicFuture+Foundation.swift:15:22: error: cannot find type 'DispatchQueue' in scope
13 |     }
14 |
15 |     func on(_ queue: DispatchQueue) -> BasicFuture {
   |                      `- error: cannot find type 'DispatchQueue' in scope
16 |         return changeContext(queue.asyncContext)
17 |     }
/host/spi-builder-workspace/Sources/Promise/BasicFuture/BasicFuture+Foundation.swift:19:31: error: cannot find type 'DispatchTime' in scope
17 |     }
18 |
19 |     func asyncAfter(deadline: DispatchTime, on queue: DispatchQueue) -> BasicFuture {
   |                               `- error: cannot find type 'DispatchTime' in scope
20 |         return async { resolve in
21 |             queue.asyncAfter(deadline: deadline, execute: resolve)
/host/spi-builder-workspace/Sources/Promise/BasicFuture/BasicFuture+Foundation.swift:19:55: error: cannot find type 'DispatchQueue' in scope
17 |     }
18 |
19 |     func asyncAfter(deadline: DispatchTime, on queue: DispatchQueue) -> BasicFuture {
   |                                                       `- error: cannot find type 'DispatchQueue' in scope
20 |         return async { resolve in
21 |             queue.asyncAfter(deadline: deadline, execute: resolve)
/host/spi-builder-workspace/Sources/Promise/BasicFuture/BasicFuture+Foundation.swift:31:25: error: cannot find 'DispatchSemaphore' in scope
29 |
30 |     func await() -> Value {
31 |         let semaphore = DispatchSemaphore(value: 0)
   |                         `- error: cannot find 'DispatchSemaphore' in scope
32 |         var value: Value?
33 |
/host/spi-builder-workspace/Sources/Promise/BasicFuture/BasicFuture+Foundation.swift:45:20: error: cannot infer contextual base in reference to member 'main'
43 |     @available(macOS 10.12, iOS 10.0, tvOS 10.0, watchOS 3.0, *)
44 |     func delayed(by interval: TimeInterval) -> BasicFuture {
45 |         return on(.main).async { resolve in
   |                    `- error: cannot infer contextual base in reference to member 'main'
46 |             Timer.scheduledTimer(withTimeInterval: interval, repeats: false) { _ in resolve() }
47 |         }
[14/16] Compiling Promise BasicFuture+Foundation.swift
/host/spi-builder-workspace/Sources/Promise/BasicFuture/BasicFuture+Foundation.swift:5:24: error: cannot find type 'DispatchQueue' in scope
 3 | public extension BasicFuture {
 4 |     convenience init(
 5 |         asyncOn queue: DispatchQueue,
   |                        `- error: cannot find type 'DispatchQueue' in scope
 6 |         _ process: @escaping (BasicPromise<Value>) -> Void
 7 |     ) {
/host/spi-builder-workspace/Sources/Promise/BasicFuture/BasicFuture+Foundation.swift:11:37: error: cannot find type 'DispatchQueue' in scope
 9 |     }
10 |
11 |     convenience init(asyncOn queue: DispatchQueue, _ block: @escaping () -> Value) {
   |                                     `- error: cannot find type 'DispatchQueue' in scope
12 |         self.init(asyncOn: queue.asyncContext, block)
13 |     }
/host/spi-builder-workspace/Sources/Promise/BasicFuture/BasicFuture+Foundation.swift:15:22: error: cannot find type 'DispatchQueue' in scope
13 |     }
14 |
15 |     func on(_ queue: DispatchQueue) -> BasicFuture {
   |                      `- error: cannot find type 'DispatchQueue' in scope
16 |         return changeContext(queue.asyncContext)
17 |     }
/host/spi-builder-workspace/Sources/Promise/BasicFuture/BasicFuture+Foundation.swift:19:31: error: cannot find type 'DispatchTime' in scope
17 |     }
18 |
19 |     func asyncAfter(deadline: DispatchTime, on queue: DispatchQueue) -> BasicFuture {
   |                               `- error: cannot find type 'DispatchTime' in scope
20 |         return async { resolve in
21 |             queue.asyncAfter(deadline: deadline, execute: resolve)
/host/spi-builder-workspace/Sources/Promise/BasicFuture/BasicFuture+Foundation.swift:19:55: error: cannot find type 'DispatchQueue' in scope
17 |     }
18 |
19 |     func asyncAfter(deadline: DispatchTime, on queue: DispatchQueue) -> BasicFuture {
   |                                                       `- error: cannot find type 'DispatchQueue' in scope
20 |         return async { resolve in
21 |             queue.asyncAfter(deadline: deadline, execute: resolve)
/host/spi-builder-workspace/Sources/Promise/BasicFuture/BasicFuture+Foundation.swift:31:25: error: cannot find 'DispatchSemaphore' in scope
29 |
30 |     func await() -> Value {
31 |         let semaphore = DispatchSemaphore(value: 0)
   |                         `- error: cannot find 'DispatchSemaphore' in scope
32 |         var value: Value?
33 |
/host/spi-builder-workspace/Sources/Promise/BasicFuture/BasicFuture+Foundation.swift:45:20: error: cannot infer contextual base in reference to member 'main'
43 |     @available(macOS 10.12, iOS 10.0, tvOS 10.0, watchOS 3.0, *)
44 |     func delayed(by interval: TimeInterval) -> BasicFuture {
45 |         return on(.main).async { resolve in
   |                    `- error: cannot infer contextual base in reference to member 'main'
46 |             Timer.scheduledTimer(withTimeInterval: interval, repeats: false) { _ in resolve() }
47 |         }
[15/16] Compiling Promise Future+Extras.swift
/host/spi-builder-workspace/Sources/Promise/Future/Future+Foundation.swift:5:24: error: cannot find type 'DispatchQueue' in scope
 3 | public extension Future {
 4 |     convenience init(
 5 |         asyncOn queue: DispatchQueue,
   |                        `- error: cannot find type 'DispatchQueue' in scope
 6 |         _ process: @escaping (Promise<Value>) throws -> Void
 7 |     ) {
/host/spi-builder-workspace/Sources/Promise/Future/Future+Foundation.swift:12:24: error: cannot find type 'DispatchQueue' in scope
10 |
11 |     convenience init(
12 |         asyncOn queue: DispatchQueue,
   |                        `- error: cannot find type 'DispatchQueue' in scope
13 |         _ block: @escaping () throws -> Value
14 |     ) {
/host/spi-builder-workspace/Sources/Promise/BasicFuture/BasicFuture+Foundation.swift:5:24: error: cannot find type 'DispatchQueue' in scope
 3 | public extension BasicFuture {
 4 |     convenience init(
 5 |         asyncOn queue: DispatchQueue,
   |                        `- error: cannot find type 'DispatchQueue' in scope
 6 |         _ process: @escaping (BasicPromise<Value>) -> Void
 7 |     ) {
/host/spi-builder-workspace/Sources/Promise/BasicFuture/BasicFuture+Foundation.swift:11:37: error: cannot find type 'DispatchQueue' in scope
 9 |     }
10 |
11 |     convenience init(asyncOn queue: DispatchQueue, _ block: @escaping () -> Value) {
   |                                     `- error: cannot find type 'DispatchQueue' in scope
12 |         self.init(asyncOn: queue.asyncContext, block)
13 |     }
/host/spi-builder-workspace/Sources/Promise/Future/Future+Foundation.swift:18:22: error: cannot find type 'DispatchQueue' in scope
16 |     }
17 |
18 |     func on(_ queue: DispatchQueue) -> Future {
   |                      `- error: cannot find type 'DispatchQueue' in scope
19 |         return changeContext(queue.asyncContext)
20 |     }
/host/spi-builder-workspace/Sources/Promise/Future/Future+Foundation.swift:22:31: error: cannot find type 'DispatchTime' in scope
20 |     }
21 |
22 |     func asyncAfter(deadline: DispatchTime, on queue: DispatchQueue) -> Future {
   |                               `- error: cannot find type 'DispatchTime' in scope
23 |         return async { resolve in
24 |             queue.asyncAfter(deadline: deadline, execute: resolve)
/host/spi-builder-workspace/Sources/Promise/Future/Future+Foundation.swift:22:55: error: cannot find type 'DispatchQueue' in scope
20 |     }
21 |
22 |     func asyncAfter(deadline: DispatchTime, on queue: DispatchQueue) -> Future {
   |                                                       `- error: cannot find type 'DispatchQueue' in scope
23 |         return async { resolve in
24 |             queue.asyncAfter(deadline: deadline, execute: resolve)
/host/spi-builder-workspace/Sources/Promise/Future/Future+Foundation.swift:54:8: error: non-nominal type 'URLSession' (aka 'AnyObject') cannot be extended [#NominalTypes]
52 | }
53 |
54 | public extension URLSession {
   |        `- error: non-nominal type 'URLSession' (aka 'AnyObject') cannot be extended [#NominalTypes]
55 |     func dataTask(with request: URLRequest) -> Future<(data: Data, response: HTTPURLResponse)> {
56 |         return Future { promise in
/host/spi-builder-workspace/Sources/Promise/Future/Future+Foundation.swift:44:20: error: cannot infer contextual base in reference to member 'main'
42 | public extension Future {
43 |     func delayed(by interval: TimeInterval) -> Future {
44 |         return on(.main).async { resolve in
   |                    `- error: cannot infer contextual base in reference to member 'main'
45 |             Timer.scheduledTimer(withTimeInterval: interval, repeats: false) { _ in resolve() }
46 |         }
/host/spi-builder-workspace/Sources/Promise/Future/Future+Foundation.swift:55:33: error: cannot find type 'URLRequest' in scope
53 |
54 | public extension URLSession {
55 |     func dataTask(with request: URLRequest) -> Future<(data: Data, response: HTTPURLResponse)> {
   |                                 `- error: cannot find type 'URLRequest' in scope
56 |         return Future { promise in
57 |             let task = dataTask(with: request) { data, response, error in
[#NominalTypes]: <https://docs.swift.org/compiler/documentation/diagnostics/nominal-types>
[16/16] Compiling Promise Future+Foundation.swift
/host/spi-builder-workspace/Sources/Promise/Future/Future+Foundation.swift:5:24: error: cannot find type 'DispatchQueue' in scope
 3 | public extension Future {
 4 |     convenience init(
 5 |         asyncOn queue: DispatchQueue,
   |                        `- error: cannot find type 'DispatchQueue' in scope
 6 |         _ process: @escaping (Promise<Value>) throws -> Void
 7 |     ) {
/host/spi-builder-workspace/Sources/Promise/Future/Future+Foundation.swift:12:24: error: cannot find type 'DispatchQueue' in scope
10 |
11 |     convenience init(
12 |         asyncOn queue: DispatchQueue,
   |                        `- error: cannot find type 'DispatchQueue' in scope
13 |         _ block: @escaping () throws -> Value
14 |     ) {
/host/spi-builder-workspace/Sources/Promise/BasicFuture/BasicFuture+Foundation.swift:5:24: error: cannot find type 'DispatchQueue' in scope
 3 | public extension BasicFuture {
 4 |     convenience init(
 5 |         asyncOn queue: DispatchQueue,
   |                        `- error: cannot find type 'DispatchQueue' in scope
 6 |         _ process: @escaping (BasicPromise<Value>) -> Void
 7 |     ) {
/host/spi-builder-workspace/Sources/Promise/BasicFuture/BasicFuture+Foundation.swift:11:37: error: cannot find type 'DispatchQueue' in scope
 9 |     }
10 |
11 |     convenience init(asyncOn queue: DispatchQueue, _ block: @escaping () -> Value) {
   |                                     `- error: cannot find type 'DispatchQueue' in scope
12 |         self.init(asyncOn: queue.asyncContext, block)
13 |     }
/host/spi-builder-workspace/Sources/Promise/Future/Future+Foundation.swift:18:22: error: cannot find type 'DispatchQueue' in scope
16 |     }
17 |
18 |     func on(_ queue: DispatchQueue) -> Future {
   |                      `- error: cannot find type 'DispatchQueue' in scope
19 |         return changeContext(queue.asyncContext)
20 |     }
/host/spi-builder-workspace/Sources/Promise/Future/Future+Foundation.swift:22:31: error: cannot find type 'DispatchTime' in scope
20 |     }
21 |
22 |     func asyncAfter(deadline: DispatchTime, on queue: DispatchQueue) -> Future {
   |                               `- error: cannot find type 'DispatchTime' in scope
23 |         return async { resolve in
24 |             queue.asyncAfter(deadline: deadline, execute: resolve)
/host/spi-builder-workspace/Sources/Promise/Future/Future+Foundation.swift:22:55: error: cannot find type 'DispatchQueue' in scope
20 |     }
21 |
22 |     func asyncAfter(deadline: DispatchTime, on queue: DispatchQueue) -> Future {
   |                                                       `- error: cannot find type 'DispatchQueue' in scope
23 |         return async { resolve in
24 |             queue.asyncAfter(deadline: deadline, execute: resolve)
/host/spi-builder-workspace/Sources/Promise/Future/Future+Foundation.swift:54:8: error: non-nominal type 'URLSession' (aka 'AnyObject') cannot be extended [#NominalTypes]
52 | }
53 |
54 | public extension URLSession {
   |        `- error: non-nominal type 'URLSession' (aka 'AnyObject') cannot be extended [#NominalTypes]
55 |     func dataTask(with request: URLRequest) -> Future<(data: Data, response: HTTPURLResponse)> {
56 |         return Future { promise in
/host/spi-builder-workspace/Sources/Promise/Future/Future+Foundation.swift:44:20: error: cannot infer contextual base in reference to member 'main'
42 | public extension Future {
43 |     func delayed(by interval: TimeInterval) -> Future {
44 |         return on(.main).async { resolve in
   |                    `- error: cannot infer contextual base in reference to member 'main'
45 |             Timer.scheduledTimer(withTimeInterval: interval, repeats: false) { _ in resolve() }
46 |         }
/host/spi-builder-workspace/Sources/Promise/Future/Future+Foundation.swift:55:33: error: cannot find type 'URLRequest' in scope
53 |
54 | public extension URLSession {
55 |     func dataTask(with request: URLRequest) -> Future<(data: Data, response: HTTPURLResponse)> {
   |                                 `- error: cannot find type 'URLRequest' in scope
56 |         return Future { promise in
57 |             let task = dataTask(with: request) { data, response, error in
[#NominalTypes]: <https://docs.swift.org/compiler/documentation/diagnostics/nominal-types>
BUILD FAILURE 6.3 wasm