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Build Information

Failed to build LogDog, reference 0.3.0 (ee6748), with Swift 6.3 for Linux on 13 Apr 2026 05:29:29 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/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-6.3-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/luoxiu/LogDog.git
Reference: 0.3.0
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/luoxiu/LogDog
 * tag               0.3.0      -> FETCH_HEAD
HEAD is now at ee67485 if the metadata value is encodable, encode it
Cloned https://github.com/luoxiu/LogDog.git
Revision (git rev-parse @):
ee67485708a0204a7932e5e46616ad530724af4d
SUCCESS checkout https://github.com/luoxiu/LogDog.git at 0.3.0
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.3
Building package at path:  $PWD
https://github.com/luoxiu/LogDog.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-2":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:basic-6.3-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:5a7d791d2ead8a924b1292cb31bf3288eabcfe8880e0b005b00b45b71a5bc36a
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:basic-6.3-latest
Fetching https://github.com/apple/swift-log.git
[1/6521] Fetching swift-log
Fetched https://github.com/apple/swift-log.git from cache (0.87s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.11.0 (1.68s)
Creating working copy for https://github.com/apple/swift-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.11.0
Building for debugging...
[0/9] Write sources
[3/9] Write swift-version-24593BA9C3E375BF.txt
[5/15] Compiling Logging LogEvent.swift
[6/15] Emitting module Logging
[7/15] Compiling Logging Locks.swift
[8/15] Compiling Logging MetadataProvider.swift
[9/15] Compiling Logging LogHandler.swift
[10/15] Compiling Logging Logging.swift
[11/16] Wrapping AST for Logging for debugging
[13/52] Emitting module LogDog
/host/spi-builder-workspace/Sources/LogDog/SugarLogHandler.swift:14:15: warning: deprecated default implementation is used to satisfy instance method 'log(event:)' required by protocol 'LogHandler': You should implement this method instead of using the default implementation [#DeprecatedDeclaration]
12 | }
13 |
14 | public struct SugarLogHandler<Sink, Appender>: LogHandler where Sink: LogSink, Appender: LogAppender, Sink.Input == Void, Sink.Output == Appender.Output {
   |               `- warning: deprecated default implementation is used to satisfy instance method 'log(event:)' required by protocol 'LogHandler': You should implement this method instead of using the default implementation [#DeprecatedDeclaration]
15 |     public var logLevel: Logger.Level = .trace
16 |
/host/spi-builder-workspace/.build/checkouts/swift-log/Sources/Logging/LogHandler.swift:256:17: note: 'log(event:)' declared here
143 |     ///
144 |     /// - Parameter event: The log event containing the level, message, metadata, and source location.
145 |     func log(event: LogEvent)
    |          `- note: requirement 'log(event:)' declared here
146 |
147 |     /// Please do _not_ implement this method when you create a `LogHandler` implementation.
    :
254 |     ///   Implement ``log(event:)`` in your ``LogHandler`` instead.
255 |     @available(*, deprecated, message: "You should implement this method instead of using the default implementation")
256 |     public func log(event: LogEvent) {
    |                 `- note: 'log(event:)' declared here
257 |         self.log(
258 |             level: event.level,
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
[14/56] Compiling LogDog export.swift
[15/56] Compiling LogDog AnyEncodable.swift
[16/56] Compiling LogDog Lazy.swift
[17/56] Compiling LogDog unwrap.swift
[18/56] Compiling LogDog Suffix.swift
/host/spi-builder-workspace/Sources/LogDog/SugarLogHandler.swift:14:15: warning: deprecated default implementation is used to satisfy instance method 'log(event:)' required by protocol 'LogHandler': You should implement this method instead of using the default implementation [#DeprecatedDeclaration]
12 | }
13 |
14 | public struct SugarLogHandler<Sink, Appender>: LogHandler where Sink: LogSink, Appender: LogAppender, Sink.Input == Void, Sink.Output == Appender.Output {
   |               `- warning: deprecated default implementation is used to satisfy instance method 'log(event:)' required by protocol 'LogHandler': You should implement this method instead of using the default implementation [#DeprecatedDeclaration]
15 |     public var logLevel: Logger.Level = .trace
16 |
/host/spi-builder-workspace/.build/checkouts/swift-log/Sources/Logging/LogHandler.swift:256:17: note: 'log(event:)' declared here
143 |     ///
144 |     /// - Parameter event: The log event containing the level, message, metadata, and source location.
145 |     func log(event: LogEvent)
    |          `- note: requirement 'log(event:)' declared here
146 |
147 |     /// Please do _not_ implement this method when you create a `LogHandler` implementation.
    :
254 |     ///   Implement ``log(event:)`` in your ``LogHandler`` instead.
255 |     @available(*, deprecated, message: "You should implement this method instead of using the default implementation")
256 |     public func log(event: LogEvent) {
    |                 `- note: 'log(event:)' declared here
257 |         self.log(
258 |             level: event.level,
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
[19/56] Compiling LogDog Hook.swift
/host/spi-builder-workspace/Sources/LogDog/SugarLogHandler.swift:14:15: warning: deprecated default implementation is used to satisfy instance method 'log(event:)' required by protocol 'LogHandler': You should implement this method instead of using the default implementation [#DeprecatedDeclaration]
12 | }
13 |
14 | public struct SugarLogHandler<Sink, Appender>: LogHandler where Sink: LogSink, Appender: LogAppender, Sink.Input == Void, Sink.Output == Appender.Output {
   |               `- warning: deprecated default implementation is used to satisfy instance method 'log(event:)' required by protocol 'LogHandler': You should implement this method instead of using the default implementation [#DeprecatedDeclaration]
15 |     public var logLevel: Logger.Level = .trace
16 |
/host/spi-builder-workspace/.build/checkouts/swift-log/Sources/Logging/LogHandler.swift:256:17: note: 'log(event:)' declared here
143 |     ///
144 |     /// - Parameter event: The log event containing the level, message, metadata, and source location.
145 |     func log(event: LogEvent)
    |          `- note: requirement 'log(event:)' declared here
146 |
147 |     /// Please do _not_ implement this method when you create a `LogHandler` implementation.
    :
254 |     ///   Implement ``log(event:)`` in your ``LogHandler`` instead.
255 |     @available(*, deprecated, message: "You should implement this method instead of using the default implementation")
256 |     public func log(event: LogEvent) {
    |                 `- note: 'log(event:)' declared here
257 |         self.log(
258 |             level: event.level,
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
[20/56] Compiling LogDog LogSinks.swift
/host/spi-builder-workspace/Sources/LogDog/SugarLogHandler.swift:14:15: warning: deprecated default implementation is used to satisfy instance method 'log(event:)' required by protocol 'LogHandler': You should implement this method instead of using the default implementation [#DeprecatedDeclaration]
12 | }
13 |
14 | public struct SugarLogHandler<Sink, Appender>: LogHandler where Sink: LogSink, Appender: LogAppender, Sink.Input == Void, Sink.Output == Appender.Output {
   |               `- warning: deprecated default implementation is used to satisfy instance method 'log(event:)' required by protocol 'LogHandler': You should implement this method instead of using the default implementation [#DeprecatedDeclaration]
15 |     public var logLevel: Logger.Level = .trace
16 |
/host/spi-builder-workspace/.build/checkouts/swift-log/Sources/Logging/LogHandler.swift:256:17: note: 'log(event:)' declared here
143 |     ///
144 |     /// - Parameter event: The log event containing the level, message, metadata, and source location.
145 |     func log(event: LogEvent)
    |          `- note: requirement 'log(event:)' declared here
146 |
147 |     /// Please do _not_ implement this method when you create a `LogHandler` implementation.
    :
254 |     ///   Implement ``log(event:)`` in your ``LogHandler`` instead.
255 |     @available(*, deprecated, message: "You should implement this method instead of using the default implementation")
256 |     public func log(event: LogEvent) {
    |                 `- note: 'log(event:)' declared here
257 |         self.log(
258 |             level: event.level,
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
[21/56] Compiling LogDog SinkOn.swift
/host/spi-builder-workspace/Sources/LogDog/SugarLogHandler.swift:14:15: warning: deprecated default implementation is used to satisfy instance method 'log(event:)' required by protocol 'LogHandler': You should implement this method instead of using the default implementation [#DeprecatedDeclaration]
12 | }
13 |
14 | public struct SugarLogHandler<Sink, Appender>: LogHandler where Sink: LogSink, Appender: LogAppender, Sink.Input == Void, Sink.Output == Appender.Output {
   |               `- warning: deprecated default implementation is used to satisfy instance method 'log(event:)' required by protocol 'LogHandler': You should implement this method instead of using the default implementation [#DeprecatedDeclaration]
15 |     public var logLevel: Logger.Level = .trace
16 |
/host/spi-builder-workspace/.build/checkouts/swift-log/Sources/Logging/LogHandler.swift:256:17: note: 'log(event:)' declared here
143 |     ///
144 |     /// - Parameter event: The log event containing the level, message, metadata, and source location.
145 |     func log(event: LogEvent)
    |          `- note: requirement 'log(event:)' declared here
146 |
147 |     /// Please do _not_ implement this method when you create a `LogHandler` implementation.
    :
254 |     ///   Implement ``log(event:)`` in your ``LogHandler`` instead.
255 |     @available(*, deprecated, message: "You should implement this method instead of using the default implementation")
256 |     public func log(event: LogEvent) {
    |                 `- note: 'log(event:)' declared here
257 |         self.log(
258 |             level: event.level,
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
[22/56] Compiling LogDog SugarLogHandler.swift
/host/spi-builder-workspace/Sources/LogDog/SugarLogHandler.swift:14:15: warning: deprecated default implementation is used to satisfy instance method 'log(event:)' required by protocol 'LogHandler': You should implement this method instead of using the default implementation [#DeprecatedDeclaration]
12 | }
13 |
14 | public struct SugarLogHandler<Sink, Appender>: LogHandler where Sink: LogSink, Appender: LogAppender, Sink.Input == Void, Sink.Output == Appender.Output {
   |               `- warning: deprecated default implementation is used to satisfy instance method 'log(event:)' required by protocol 'LogHandler': You should implement this method instead of using the default implementation [#DeprecatedDeclaration]
15 |     public var logLevel: Logger.Level = .trace
16 |
/host/spi-builder-workspace/.build/checkouts/swift-log/Sources/Logging/LogHandler.swift:256:17: note: 'log(event:)' declared here
143 |     ///
144 |     /// - Parameter event: The log event containing the level, message, metadata, and source location.
145 |     func log(event: LogEvent)
    |          `- note: requirement 'log(event:)' declared here
146 |
147 |     /// Please do _not_ implement this method when you create a `LogHandler` implementation.
    :
254 |     ///   Implement ``log(event:)`` in your ``LogHandler`` instead.
255 |     @available(*, deprecated, message: "You should implement this method instead of using the default implementation")
256 |     public func log(event: LogEvent) {
    |                 `- note: 'log(event:)' declared here
257 |         self.log(
258 |             level: event.level,
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
[23/56] Compiling LogDog LogRecord.swift
/host/spi-builder-workspace/Sources/LogDog/LogScheduler.swift:9:24: warning: passing non-Sendable parameter 'body' to function expecting a '@Sendable' closure
 6 |
 7 | extension DispatchQueue: LogScheduler {
 8 |     public func schedule(_ body: @escaping () -> Void) {
   |                            `- note: parameter 'body' is implicitly non-Sendable
 9 |         async(execute: body)
   |                        `- warning: passing non-Sendable parameter 'body' to function expecting a '@Sendable' closure
10 |     }
11 | }
/host/spi-builder-workspace/Sources/LogDog/LogScheduler.swift:33:22: warning: passing non-Sendable parameter 'body' to function expecting a '@Sendable' closure
30 |
31 | extension OperationQueue: LogScheduler {
32 |     public func schedule(_ body: @escaping () -> Void) {
   |                            `- note: parameter 'body' is implicitly non-Sendable
33 |         addOperation(body)
   |                      `- warning: passing non-Sendable parameter 'body' to function expecting a '@Sendable' closure
34 |     }
35 | }
[24/56] Compiling LogDog LogScheduler.swift
/host/spi-builder-workspace/Sources/LogDog/LogScheduler.swift:9:24: warning: passing non-Sendable parameter 'body' to function expecting a '@Sendable' closure
 6 |
 7 | extension DispatchQueue: LogScheduler {
 8 |     public func schedule(_ body: @escaping () -> Void) {
   |                            `- note: parameter 'body' is implicitly non-Sendable
 9 |         async(execute: body)
   |                        `- warning: passing non-Sendable parameter 'body' to function expecting a '@Sendable' closure
10 |     }
11 | }
/host/spi-builder-workspace/Sources/LogDog/LogScheduler.swift:33:22: warning: passing non-Sendable parameter 'body' to function expecting a '@Sendable' closure
30 |
31 | extension OperationQueue: LogScheduler {
32 |     public func schedule(_ body: @escaping () -> Void) {
   |                            `- note: parameter 'body' is implicitly non-Sendable
33 |         addOperation(body)
   |                      `- warning: passing non-Sendable parameter 'body' to function expecting a '@Sendable' closure
34 |     }
35 | }
[25/56] Compiling LogDog LogSink.swift
/host/spi-builder-workspace/Sources/LogDog/LogScheduler.swift:9:24: warning: passing non-Sendable parameter 'body' to function expecting a '@Sendable' closure
 6 |
 7 | extension DispatchQueue: LogScheduler {
 8 |     public func schedule(_ body: @escaping () -> Void) {
   |                            `- note: parameter 'body' is implicitly non-Sendable
 9 |         async(execute: body)
   |                        `- warning: passing non-Sendable parameter 'body' to function expecting a '@Sendable' closure
10 |     }
11 | }
/host/spi-builder-workspace/Sources/LogDog/LogScheduler.swift:33:22: warning: passing non-Sendable parameter 'body' to function expecting a '@Sendable' closure
30 |
31 | extension OperationQueue: LogScheduler {
32 |     public func schedule(_ body: @escaping () -> Void) {
   |                            `- note: parameter 'body' is implicitly non-Sendable
33 |         addOperation(body)
   |                      `- warning: passing non-Sendable parameter 'body' to function expecting a '@Sendable' closure
34 |     }
35 | }
[26/56] Compiling LogDog Logging+.swift
/host/spi-builder-workspace/Sources/LogDog/LogScheduler.swift:9:24: warning: passing non-Sendable parameter 'body' to function expecting a '@Sendable' closure
 6 |
 7 | extension DispatchQueue: LogScheduler {
 8 |     public func schedule(_ body: @escaping () -> Void) {
   |                            `- note: parameter 'body' is implicitly non-Sendable
 9 |         async(execute: body)
   |                        `- warning: passing non-Sendable parameter 'body' to function expecting a '@Sendable' closure
10 |     }
11 | }
/host/spi-builder-workspace/Sources/LogDog/LogScheduler.swift:33:22: warning: passing non-Sendable parameter 'body' to function expecting a '@Sendable' closure
30 |
31 | extension OperationQueue: LogScheduler {
32 |     public func schedule(_ body: @escaping () -> Void) {
   |                            `- note: parameter 'body' is implicitly non-Sendable
33 |         addOperation(body)
   |                      `- warning: passing non-Sendable parameter 'body' to function expecting a '@Sendable' closure
34 |     }
35 | }
[27/56] Compiling LogDog AnyLogSink.swift
/host/spi-builder-workspace/Sources/LogDog/LogScheduler.swift:9:24: warning: passing non-Sendable parameter 'body' to function expecting a '@Sendable' closure
 6 |
 7 | extension DispatchQueue: LogScheduler {
 8 |     public func schedule(_ body: @escaping () -> Void) {
   |                            `- note: parameter 'body' is implicitly non-Sendable
 9 |         async(execute: body)
   |                        `- warning: passing non-Sendable parameter 'body' to function expecting a '@Sendable' closure
10 |     }
11 | }
/host/spi-builder-workspace/Sources/LogDog/LogScheduler.swift:33:22: warning: passing non-Sendable parameter 'body' to function expecting a '@Sendable' closure
30 |
31 | extension OperationQueue: LogScheduler {
32 |     public func schedule(_ body: @escaping () -> Void) {
   |                            `- note: parameter 'body' is implicitly non-Sendable
33 |         addOperation(body)
   |                      `- warning: passing non-Sendable parameter 'body' to function expecting a '@Sendable' closure
34 |     }
35 | }
[28/56] Compiling LogDog Concat.swift
[29/56] Compiling LogDog Debug.swift
[30/56] Compiling LogDog Filter.swift
[31/56] Compiling LogDog Match.swift
[32/56] Compiling LogDog BuiltIn.swift
[33/56] Compiling LogDog LogEncoder.swift
/host/spi-builder-workspace/Sources/LogDog/LogHelper.swift:151:21: error: cannot find '__dispatch_queue_get_label' in scope
149 | public extension LogHelper {
150 |     static var currentDispatchQueueLabel: String {
151 |         let label = __dispatch_queue_get_label(nil)
    |                     `- error: cannot find '__dispatch_queue_get_label' in scope
152 |         return String(cString: label)
153 |     }
/host/spi-builder-workspace/Sources/LogDog/LogHelper.swift:151:48: error: 'nil' requires a contextual type
149 | public extension LogHelper {
150 |     static var currentDispatchQueueLabel: String {
151 |         let label = __dispatch_queue_get_label(nil)
    |                                                `- error: 'nil' requires a contextual type
152 |         return String(cString: label)
153 |     }
[34/56] Compiling LogDog LogEntry.swift
/host/spi-builder-workspace/Sources/LogDog/LogHelper.swift:151:21: error: cannot find '__dispatch_queue_get_label' in scope
149 | public extension LogHelper {
150 |     static var currentDispatchQueueLabel: String {
151 |         let label = __dispatch_queue_get_label(nil)
    |                     `- error: cannot find '__dispatch_queue_get_label' in scope
152 |         return String(cString: label)
153 |     }
/host/spi-builder-workspace/Sources/LogDog/LogHelper.swift:151:48: error: 'nil' requires a contextual type
149 | public extension LogHelper {
150 |     static var currentDispatchQueueLabel: String {
151 |         let label = __dispatch_queue_get_label(nil)
    |                                                `- error: 'nil' requires a contextual type
152 |         return String(cString: label)
153 |     }
[35/56] Compiling LogDog LogError.swift
/host/spi-builder-workspace/Sources/LogDog/LogHelper.swift:151:21: error: cannot find '__dispatch_queue_get_label' in scope
149 | public extension LogHelper {
150 |     static var currentDispatchQueueLabel: String {
151 |         let label = __dispatch_queue_get_label(nil)
    |                     `- error: cannot find '__dispatch_queue_get_label' in scope
152 |         return String(cString: label)
153 |     }
/host/spi-builder-workspace/Sources/LogDog/LogHelper.swift:151:48: error: 'nil' requires a contextual type
149 | public extension LogHelper {
150 |     static var currentDispatchQueueLabel: String {
151 |         let label = __dispatch_queue_get_label(nil)
    |                                                `- error: 'nil' requires a contextual type
152 |         return String(cString: label)
153 |     }
[36/56] Compiling LogDog LogHelper.swift
/host/spi-builder-workspace/Sources/LogDog/LogHelper.swift:151:21: error: cannot find '__dispatch_queue_get_label' in scope
149 | public extension LogHelper {
150 |     static var currentDispatchQueueLabel: String {
151 |         let label = __dispatch_queue_get_label(nil)
    |                     `- error: cannot find '__dispatch_queue_get_label' in scope
152 |         return String(cString: label)
153 |     }
/host/spi-builder-workspace/Sources/LogDog/LogHelper.swift:151:48: error: 'nil' requires a contextual type
149 | public extension LogHelper {
150 |     static var currentDispatchQueueLabel: String {
151 |         let label = __dispatch_queue_get_label(nil)
    |                                                `- error: 'nil' requires a contextual type
152 |         return String(cString: label)
153 |     }
[37/56] Compiling LogDog LogParameters.swift
/host/spi-builder-workspace/Sources/LogDog/LogHelper.swift:151:21: error: cannot find '__dispatch_queue_get_label' in scope
149 | public extension LogHelper {
150 |     static var currentDispatchQueueLabel: String {
151 |         let label = __dispatch_queue_get_label(nil)
    |                     `- error: cannot find '__dispatch_queue_get_label' in scope
152 |         return String(cString: label)
153 |     }
/host/spi-builder-workspace/Sources/LogDog/LogHelper.swift:151:48: error: 'nil' requires a contextual type
149 | public extension LogHelper {
150 |     static var currentDispatchQueueLabel: String {
151 |         let label = __dispatch_queue_get_label(nil)
    |                                                `- error: 'nil' requires a contextual type
152 |         return String(cString: label)
153 |     }
[38/56] Compiling LogDog Compress.swift
[39/56] Compiling LogDog Crypto.swift
[40/56] Compiling LogDog Encode.swift
[41/56] Compiling LogDog Format.swift
[42/56] Compiling LogDog Prefix.swift
[43/56] Compiling LogDog LogStringify.swift
/host/spi-builder-workspace/Sources/LogDog/Features/atExit.swift:14:32: warning: result of call to 'addObserver(forName:object:queue:using:)' is unused [#no-usage]
12 |
13 | func atExit(_ callback: @escaping () -> Void) {
14 |     NotificationCenter.default.addObserver(forName: atExit, object: nil, queue: nil) { _ in
   |                                `- warning: result of call to 'addObserver(forName:object:queue:using:)' is unused [#no-usage]
15 |         callback()
16 |     }
[44/56] Compiling LogDog LogStringifyCompatible.swift
/host/spi-builder-workspace/Sources/LogDog/Features/atExit.swift:14:32: warning: result of call to 'addObserver(forName:object:queue:using:)' is unused [#no-usage]
12 |
13 | func atExit(_ callback: @escaping () -> Void) {
14 |     NotificationCenter.default.addObserver(forName: atExit, object: nil, queue: nil) { _ in
   |                                `- warning: result of call to 'addObserver(forName:object:queue:using:)' is unused [#no-usage]
15 |         callback()
16 |     }
[45/56] Compiling LogDog Logger.MetadataValue+Any.swift
/host/spi-builder-workspace/Sources/LogDog/Features/atExit.swift:14:32: warning: result of call to 'addObserver(forName:object:queue:using:)' is unused [#no-usage]
12 |
13 | func atExit(_ callback: @escaping () -> Void) {
14 |     NotificationCenter.default.addObserver(forName: atExit, object: nil, queue: nil) { _ in
   |                                `- warning: result of call to 'addObserver(forName:object:queue:using:)' is unused [#no-usage]
15 |         callback()
16 |     }
[46/56] Compiling LogDog atExit.swift
/host/spi-builder-workspace/Sources/LogDog/Features/atExit.swift:14:32: warning: result of call to 'addObserver(forName:object:queue:using:)' is unused [#no-usage]
12 |
13 | func atExit(_ callback: @escaping () -> Void) {
14 |     NotificationCenter.default.addObserver(forName: atExit, object: nil, queue: nil) { _ in
   |                                `- warning: result of call to 'addObserver(forName:object:queue:using:)' is unused [#no-usage]
15 |         callback()
16 |     }
[47/56] Compiling LogDog LogAppender.swift
/host/spi-builder-workspace/Sources/LogDog/Features/atExit.swift:14:32: warning: result of call to 'addObserver(forName:object:queue:using:)' is unused [#no-usage]
12 |
13 | func atExit(_ callback: @escaping () -> Void) {
14 |     NotificationCenter.default.addObserver(forName: atExit, object: nil, queue: nil) { _ in
   |                                `- warning: result of call to 'addObserver(forName:object:queue:using:)' is unused [#no-usage]
15 |         callback()
16 |     }
[48/56] Compiling LogDog AnyLogAppender.swift
/host/spi-builder-workspace/Sources/LogDog/Appenders/MultiplexLogAppender.swift:49:25: warning: mutation of captured var 'errors' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
47 |                         try appender.append(record)
48 |                     } catch {
49 |                         errors[i] = error
   |                         `- warning: mutation of captured var 'errors' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
50 |                         hasError = true
51 |                     }
/host/spi-builder-workspace/Sources/LogDog/Appenders/MultiplexLogAppender.swift:50:25: warning: mutation of captured var 'hasError' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
48 |                     } catch {
49 |                         errors[i] = error
50 |                         hasError = true
   |                         `- warning: mutation of captured var 'hasError' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
51 |                     }
52 |                 }
[#SendableClosureCaptures]: <https://docs.swift.org/compiler/documentation/diagnostics/sendable-closure-captures>
[49/56] Compiling LogDog MemoryLogAppender.swift
/host/spi-builder-workspace/Sources/LogDog/Appenders/MultiplexLogAppender.swift:49:25: warning: mutation of captured var 'errors' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
47 |                         try appender.append(record)
48 |                     } catch {
49 |                         errors[i] = error
   |                         `- warning: mutation of captured var 'errors' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
50 |                         hasError = true
51 |                     }
/host/spi-builder-workspace/Sources/LogDog/Appenders/MultiplexLogAppender.swift:50:25: warning: mutation of captured var 'hasError' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
48 |                     } catch {
49 |                         errors[i] = error
50 |                         hasError = true
   |                         `- warning: mutation of captured var 'hasError' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
51 |                     }
52 |                 }
[#SendableClosureCaptures]: <https://docs.swift.org/compiler/documentation/diagnostics/sendable-closure-captures>
[50/56] Compiling LogDog MultiplexLogAppender.swift
/host/spi-builder-workspace/Sources/LogDog/Appenders/MultiplexLogAppender.swift:49:25: warning: mutation of captured var 'errors' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
47 |                         try appender.append(record)
48 |                     } catch {
49 |                         errors[i] = error
   |                         `- warning: mutation of captured var 'errors' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
50 |                         hasError = true
51 |                     }
/host/spi-builder-workspace/Sources/LogDog/Appenders/MultiplexLogAppender.swift:50:25: warning: mutation of captured var 'hasError' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
48 |                     } catch {
49 |                         errors[i] = error
50 |                         hasError = true
   |                         `- warning: mutation of captured var 'hasError' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
51 |                     }
52 |                 }
[#SendableClosureCaptures]: <https://docs.swift.org/compiler/documentation/diagnostics/sendable-closure-captures>
[51/56] Compiling LogDog OSLogAppender.swift
/host/spi-builder-workspace/Sources/LogDog/Appenders/MultiplexLogAppender.swift:49:25: warning: mutation of captured var 'errors' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
47 |                         try appender.append(record)
48 |                     } catch {
49 |                         errors[i] = error
   |                         `- warning: mutation of captured var 'errors' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
50 |                         hasError = true
51 |                     }
/host/spi-builder-workspace/Sources/LogDog/Appenders/MultiplexLogAppender.swift:50:25: warning: mutation of captured var 'hasError' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
48 |                     } catch {
49 |                         errors[i] = error
50 |                         hasError = true
   |                         `- warning: mutation of captured var 'hasError' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
51 |                     }
52 |                 }
[#SendableClosureCaptures]: <https://docs.swift.org/compiler/documentation/diagnostics/sendable-closure-captures>
[52/56] Compiling LogDog TextLogAppender.swift
/host/spi-builder-workspace/Sources/LogDog/Appenders/MultiplexLogAppender.swift:49:25: warning: mutation of captured var 'errors' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
47 |                         try appender.append(record)
48 |                     } catch {
49 |                         errors[i] = error
   |                         `- warning: mutation of captured var 'errors' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
50 |                         hasError = true
51 |                     }
/host/spi-builder-workspace/Sources/LogDog/Appenders/MultiplexLogAppender.swift:50:25: warning: mutation of captured var 'hasError' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
48 |                     } catch {
49 |                         errors[i] = error
50 |                         hasError = true
   |                         `- warning: mutation of captured var 'hasError' in concurrently-executing code; this is an error in the Swift 6 language mode [#SendableClosureCaptures]
51 |                     }
52 |                 }
[#SendableClosureCaptures]: <https://docs.swift.org/compiler/documentation/diagnostics/sendable-closure-captures>
BUILD FAILURE 6.3 linux