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Build Information

Successful build of swift-async-algorithms with Swift 5.9 for Linux.

Build Command

bash -c docker run --rm -v "checkouts-4609320-1":/host -w "$workDir" registry.gitlab.com/finestructure/spi-images:basic-5.9-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.34.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/apple/swift-async-algorithms.git
Reference: main
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/apple/swift-async-algorithms
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 6ae9a05 Add support for `SWIFTCI_USE_LOCAL_DEPS` convention (#311)
Cloned https://github.com/apple/swift-async-algorithms.git
Revision (git rev-parse @):
6ae9a051f76b81cc668305ceed5b0e0a7fd93d20
SPI manifest file found: $workDir/.spi.yml
SUCCESS checkout https://github.com/apple/swift-async-algorithms.git at main
========================================
Build
========================================
Selected platform:         linux
Swift version:             5.9
Building package at path:  $workDir
https://github.com/apple/swift-async-algorithms.git
Running build ...
bash -c docker run --rm -v "checkouts-4609320-1":/host -w "$workDir" registry.gitlab.com/finestructure/spi-images:basic-5.9-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
Fetching https://github.com/apple/swift-docc-plugin
Fetching https://github.com/apple/swift-collections.git
[1/1457] Fetching swift-docc-plugin
[1327/15202] Fetching swift-docc-plugin, swift-collections
Fetched https://github.com/apple/swift-docc-plugin (1.08s)
Fetched https://github.com/apple/swift-collections.git (1.10s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.1.0 (1.37s)
Computing version for https://github.com/apple/swift-docc-plugin
Computed https://github.com/apple/swift-docc-plugin at 1.3.0 (0.41s)
Fetching https://github.com/apple/swift-docc-symbolkit
[1/2682] Fetching swift-docc-symbolkit
Fetched https://github.com/apple/swift-docc-symbolkit (0.35s)
Computing version for https://github.com/apple/swift-docc-symbolkit
Computed https://github.com/apple/swift-docc-symbolkit at 1.0.0 (0.41s)
Creating working copy for https://github.com/apple/swift-docc-symbolkit
Working copy of https://github.com/apple/swift-docc-symbolkit resolved at 1.0.0
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.1.0
Creating working copy for https://github.com/apple/swift-docc-plugin
Working copy of https://github.com/apple/swift-docc-plugin resolved at 1.3.0
/host/spi-builder-workspace/.build/checkouts/swift-docc-plugin/Plugins/Swift-DocC Convert/Symbolic Links/SharedPackagePluginExtensions/PackageExtensions.swift:31:17: warning: switch covers known cases, but 'TargetDependency' may have additional unknown values
                switch dependency {
                ^
/host/spi-builder-workspace/.build/checkouts/swift-docc-plugin/Plugins/Swift-DocC Convert/Symbolic Links/SharedPackagePluginExtensions/PackageExtensions.swift:31:17: note: handle unknown values using "@unknown default"
                switch dependency {
                ^
[1/1] Compiling plugin Swift-DocC
/host/spi-builder-workspace/.build/checkouts/swift-docc-plugin/Plugins/Swift-DocC Preview/Symbolic Links/SharedPackagePluginExtensions/PackageExtensions.swift:31:17: warning: switch covers known cases, but 'TargetDependency' may have additional unknown values
                switch dependency {
                ^
/host/spi-builder-workspace/.build/checkouts/swift-docc-plugin/Plugins/Swift-DocC Preview/Symbolic Links/SharedPackagePluginExtensions/PackageExtensions.swift:31:17: note: handle unknown values using "@unknown default"
                switch dependency {
                ^
[2/2] Compiling plugin Swift-DocC Preview
Building for debugging...
[3/19] Emitting module _CollectionsUtilities
[4/21] Compiling _CollectionsUtilities UnsafeBufferPointer+Extras.swift
[5/21] Compiling _CollectionsUtilities UnsafeMutableBufferPointer+Extras.swift
[6/21] Compiling _CollectionsUtilities Debugging.swift
[7/21] Compiling _CollectionsUtilities Descriptions.swift
[8/21] Compiling _CollectionsUtilities FixedWidthInteger+roundUpToPowerOfTwo.swift
[9/21] Compiling _CollectionsUtilities Integer rank.swift
[10/21] Compiling _CollectionsUtilities UInt+first and last set bit.swift
[11/21] Compiling _CollectionsUtilities _UnsafeBitSet+_Word.swift
[12/21] Compiling _CollectionsUtilities _UnsafeBitSet.swift
[13/21] Compiling _CollectionsUtilities _SortedCollection.swift
[14/21] Compiling _CollectionsUtilities _UniqueCollection.swift
[15/21] Compiling _CollectionsUtilities UInt+reversed.swift
[16/21] Compiling _CollectionsUtilities _UnsafeBitSet+Index.swift
[17/21] Compiling _CollectionsUtilities RandomAccessCollection+Offsets.swift
[18/21] Compiling _CollectionsUtilities Specialize.swift
[19/21] Compiling _CollectionsUtilities UnsafeMutableBufferPointer+SE-0370.swift
[20/21] Compiling _CollectionsUtilities UnsafeMutablePointer+SE-0370.swift
[21/21] Compiling _CollectionsUtilities UnsafeRawPointer extensions.swift
[24/81] Compiling OrderedCollections OrderedDictionary+Codable.swift
[25/81] Compiling OrderedCollections OrderedDictionary+CustomReflectable.swift
[26/96] Compiling DequeModule _DequeSlot.swift
[27/96] Compiling DequeModule _UnsafeWrappedBuffer.swift
[28/96] Compiling OrderedCollections _HashTable+UnsafeHandle.swift
[29/96] Compiling OrderedCollections _HashTable.swift
[30/96] Compiling OrderedCollections _HashTable+CustomStringConvertible.swift
[31/96] Compiling OrderedCollections _HashTable+Testing.swift
[32/96] Compiling OrderedCollections OrderedDictionary+Elements.SubSequence.swift
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[34/96] Compiling OrderedCollections _HashTable+BucketIterator.swift
[35/96] Compiling OrderedCollections _HashTable+Constants.swift
[36/96] Compiling OrderedCollections OrderedDictionary+Deprecations.swift
[37/96] Compiling OrderedCollections OrderedDictionary+Descriptions.swift
[38/96] Compiling OrderedCollections OrderedDictionary+Equatable.swift
[39/96] Compiling OrderedCollections OrderedDictionary+ExpressibleByDictionaryLiteral.swift
[40/96] Compiling OrderedCollections _HashTable+Bucket.swift
[41/96] Compiling OrderedCollections OrderedSet+Partial SetAlgebra subtract.swift
[42/96] Compiling OrderedCollections OrderedSet+Partial SetAlgebra subtracting.swift
[43/96] Compiling OrderedCollections OrderedSet+Partial SetAlgebra symmetricDifference.swift
[44/96] Compiling OrderedCollections OrderedSet+Partial SetAlgebra union.swift
[45/96] Compiling OrderedCollections OrderedSet+Partial SetAlgebra+Basics.swift
[46/96] Compiling OrderedCollections OrderedSet+RandomAccessCollection.swift
[47/96] Compiling OrderedCollections OrderedSet+ReserveCapacity.swift
[48/103] Compiling OrderedCollections OrderedSet+Initializers.swift
[49/103] Compiling OrderedCollections OrderedSet+Insertions.swift
[50/103] Compiling OrderedCollections OrderedSet+Invariants.swift
[51/103] Compiling OrderedCollections OrderedSet+Partial MutableCollection.swift
[52/103] Compiling OrderedCollections OrderedSet+Partial RangeReplaceableCollection.swift
[53/103] Compiling OrderedCollections OrderedSet+Partial SetAlgebra formIntersection.swift
[54/103] Compiling OrderedCollections OrderedSet+Partial SetAlgebra formSymmetricDifference.swift
[55/103] Compiling OrderedCollections OrderedSet+Partial SetAlgebra formUnion.swift
[56/103] Compiling OrderedCollections OrderedSet+Partial SetAlgebra intersection.swift
[57/103] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isDisjoint.swift
[58/103] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isEqualSet.swift
[59/103] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isStrictSubset.swift
[60/103] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isStrictSuperset.swift
[61/103] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isSubset.swift
[62/103] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isSuperset.swift
[63/103] Emitting module DequeModule
[65/105] Compiling OrderedCollections OrderedDictionary.swift
[66/105] Compiling OrderedCollections OrderedSet+Codable.swift
[68/105] Compiling OrderedCollections OrderedSet+CustomReflectable.swift
[69/105] Compiling OrderedCollections OrderedSet+Descriptions.swift
[70/105] Compiling OrderedCollections OrderedSet+Diffing.swift
[71/105] Compiling OrderedCollections OrderedSet+Equatable.swift
[72/105] Compiling OrderedCollections OrderedSet+ExpressibleByArrayLiteral.swift
[73/105] Compiling OrderedCollections OrderedSet+Hashable.swift
[75/105] Compiling OrderedCollections OrderedDictionary+Initializers.swift
[76/105] Compiling OrderedCollections OrderedDictionary+Invariants.swift
[77/105] Compiling OrderedCollections OrderedDictionary+Partial MutableCollection.swift
[78/105] Compiling OrderedCollections OrderedDictionary+Partial RangeReplaceableCollection.swift
[79/105] Compiling OrderedCollections OrderedDictionary+Sendable.swift
[80/105] Compiling OrderedCollections OrderedDictionary+Sequence.swift
[81/105] Compiling OrderedCollections OrderedDictionary+Values.swift
[98/105] Emitting module OrderedCollections
[99/105] Compiling OrderedCollections OrderedSet+Sendable.swift
[100/105] Compiling OrderedCollections OrderedSet+SubSequence.swift
[101/105] Compiling OrderedCollections OrderedSet+Testing.swift
[102/105] Compiling OrderedCollections OrderedSet+UnorderedView.swift
[103/105] Compiling OrderedCollections OrderedSet+UnstableInternals.swift
[104/105] Compiling OrderedCollections OrderedSet.swift
[105/105] Compiling OrderedCollections _UnsafeBitset.swift
[108/152] Emitting module AsyncAlgorithms
[109/158] Compiling AsyncAlgorithms AsyncMerge2Sequence.swift
[110/158] Compiling AsyncAlgorithms AsyncMerge3Sequence.swift
[111/158] Compiling AsyncAlgorithms MergeStateMachine.swift
[112/158] Compiling AsyncAlgorithms MergeStorage.swift
[113/158] Compiling AsyncAlgorithms RangeReplaceableCollection.swift
[114/158] Compiling AsyncAlgorithms Rethrow.swift
[115/158] Compiling AsyncAlgorithms AsyncSyncSequence.swift
[116/158] Compiling AsyncAlgorithms AsyncThrottleSequence.swift
[117/158] Compiling AsyncAlgorithms AsyncThrowingExclusiveReductionsSequence.swift
[118/158] Compiling AsyncAlgorithms AsyncThrowingInclusiveReductionsSequence.swift
[119/158] Compiling AsyncAlgorithms AsyncTimerSequence.swift
[120/158] Compiling AsyncAlgorithms AsyncBufferSequence.swift
[121/158] Compiling AsyncAlgorithms AsyncAdjacentPairsSequence.swift
[122/158] Compiling AsyncAlgorithms AsyncBufferedByteIterator.swift
[123/158] Compiling AsyncAlgorithms AsyncChain2Sequence.swift
[124/158] Compiling AsyncAlgorithms AsyncChain3Sequence.swift
[125/158] Compiling AsyncAlgorithms AsyncChunkedByGroupSequence.swift
[126/158] Compiling AsyncAlgorithms AsyncChunkedOnProjectionSequence.swift
[127/158] Compiling AsyncAlgorithms AsyncChunksOfCountOrSignalSequence.swift
[128/158] Compiling AsyncAlgorithms BoundedBufferStateMachine.swift
[129/158] Compiling AsyncAlgorithms BoundedBufferStorage.swift
[130/158] Compiling AsyncAlgorithms UnboundedBufferStateMachine.swift
[131/158] Compiling AsyncAlgorithms UnboundedBufferStorage.swift
[132/158] Compiling AsyncAlgorithms AsyncChannel.swift
[133/158] Compiling AsyncAlgorithms AsyncThrowingChannel.swift
[134/158] Compiling AsyncAlgorithms AsyncChunksOfCountSequence.swift
[135/158] Compiling AsyncAlgorithms AsyncCompactedSequence.swift
[136/158] Compiling AsyncAlgorithms AsyncExclusiveReductionsSequence.swift
[137/158] Compiling AsyncAlgorithms AsyncInclusiveReductionsSequence.swift
[138/158] Compiling AsyncAlgorithms AsyncJoinedBySeparatorSequence.swift
[139/158] Compiling AsyncAlgorithms AsyncJoinedSequence.swift
[140/158] Compiling AsyncAlgorithms AsyncRemoveDuplicatesSequence.swift
[141/158] Compiling AsyncAlgorithms SetAlgebra.swift
[142/158] Compiling AsyncAlgorithms UnsafeTransfer.swift
[143/158] Compiling AsyncAlgorithms AsyncZip2Sequence.swift
[144/158] Compiling AsyncAlgorithms AsyncZip3Sequence.swift
[145/158] Compiling AsyncAlgorithms ZipStateMachine.swift
[146/158] Compiling AsyncAlgorithms ZipStorage.swift
[147/158] Compiling AsyncAlgorithms ChannelStateMachine.swift
[148/158] Compiling AsyncAlgorithms ChannelStorage.swift
[149/158] Compiling AsyncAlgorithms AsyncCombineLatest2Sequence.swift
[150/158] Compiling AsyncAlgorithms AsyncCombineLatest3Sequence.swift
[151/158] Compiling AsyncAlgorithms CombineLatestStateMachine.swift
[152/158] Compiling AsyncAlgorithms CombineLatestStorage.swift
[153/158] Compiling AsyncAlgorithms AsyncDebounceSequence.swift
[154/158] Compiling AsyncAlgorithms DebounceStateMachine.swift
[155/158] Compiling AsyncAlgorithms DebounceStorage.swift
[156/158] Compiling AsyncAlgorithms Dictionary.swift
[157/158] Compiling AsyncAlgorithms AsyncInterspersedSequence.swift
[158/158] Compiling AsyncAlgorithms Locking.swift
[161/172] Compiling AsyncSequenceValidation Theme.swift
[162/173] Compiling AsyncSequenceValidation Input.swift
/host/spi-builder-workspace/Sources/AsyncSequenceValidation/Input.swift:55:35: warning: reference to static property 'currentJob' is not concurrency-safe because it involves shared mutable state
            queue.enqueue(Context.currentJob, deadline: when, continuation: continuation, results[eventIndex], index: index, token: token)
                                  ^
/host/spi-builder-workspace/Sources/AsyncSequenceValidation/Test.swift:129:16: note: static property declared here
    static var currentJob: Job?
               ^
[163/173] Compiling AsyncSequenceValidation Job.swift
/host/spi-builder-workspace/Sources/AsyncSequenceValidation/Input.swift:55:35: warning: reference to static property 'currentJob' is not concurrency-safe because it involves shared mutable state
            queue.enqueue(Context.currentJob, deadline: when, continuation: continuation, results[eventIndex], index: index, token: token)
                                  ^
/host/spi-builder-workspace/Sources/AsyncSequenceValidation/Test.swift:129:16: note: static property declared here
    static var currentJob: Job?
               ^
[164/173] Emitting module AsyncSequenceValidation
/host/spi-builder-workspace/Sources/AsyncSequenceValidation/Test.swift:101:12: warning: 'Executor.enqueue(UnownedJob)' is deprecated as a protocol requirement; conform type 'AsyncSequenceValidationDiagram.Context.ClockExecutor_Pre5_9' to 'Executor' by implementing 'func enqueue(ExecutorJob)' instead
      func enqueue(_ job: UnownedJob) {
           ^
[165/173] Compiling AsyncSequenceValidation AsyncSequenceValidationDiagram.swift
/host/spi-builder-workspace/Sources/AsyncSequenceValidation/Clock.swift:118:62: warning: reference to static property 'currentJob' is not concurrency-safe because it involves shared mutable state
        queue.enqueue(AsyncSequenceValidationDiagram.Context.currentJob, deadline: deadline, continuation: continuation, token: token)
                                                             ^
/host/spi-builder-workspace/Sources/AsyncSequenceValidation/Test.swift:129:16: note: static property declared here
    static var currentJob: Job?
               ^
[166/173] Compiling AsyncSequenceValidation Clock.swift
/host/spi-builder-workspace/Sources/AsyncSequenceValidation/Clock.swift:118:62: warning: reference to static property 'currentJob' is not concurrency-safe because it involves shared mutable state
        queue.enqueue(AsyncSequenceValidationDiagram.Context.currentJob, deadline: deadline, continuation: continuation, token: token)
                                                             ^
/host/spi-builder-workspace/Sources/AsyncSequenceValidation/Test.swift:129:16: note: static property declared here
    static var currentJob: Job?
               ^
[167/173] Compiling AsyncSequenceValidation Event.swift
[168/173] Compiling AsyncSequenceValidation Expectation.swift
[169/173] Compiling AsyncSequenceValidation WorkQueue.swift
[170/173] Compiling AsyncSequenceValidation TaskDriver.swift
/host/spi-builder-workspace/Sources/AsyncSequenceValidation/TaskDriver.swift:80:58: warning: reference to static property 'currentJob' is not concurrency-safe because it involves shared mutable state
    queue.enqueue(AsyncSequenceValidationDiagram.Context.currentJob) {
                                                         ^
/host/spi-builder-workspace/Sources/AsyncSequenceValidation/Test.swift:129:16: note: static property declared here
    static var currentJob: Job?
               ^
/host/spi-builder-workspace/Sources/AsyncSequenceValidation/TaskDriver.swift:81:61: warning: reference to static property 'currentJob' is not concurrency-safe because it involves shared mutable state
      let previous = AsyncSequenceValidationDiagram.Context.currentJob
                                                            ^
/host/spi-builder-workspace/Sources/AsyncSequenceValidation/Test.swift:129:16: note: static property declared here
    static var currentJob: Job?
               ^
/host/spi-builder-workspace/Sources/AsyncSequenceValidation/TaskDriver.swift:82:46: warning: reference to static property 'currentJob' is not concurrency-safe because it involves shared mutable state
      AsyncSequenceValidationDiagram.Context.currentJob = job
                                             ^
/host/spi-builder-workspace/Sources/AsyncSequenceValidation/Test.swift:129:16: note: static property declared here
    static var currentJob: Job?
               ^
/host/spi-builder-workspace/Sources/AsyncSequenceValidation/TaskDriver.swift:84:46: warning: reference to static property 'currentJob' is not concurrency-safe because it involves shared mutable state
      AsyncSequenceValidationDiagram.Context.currentJob = previous
                                             ^
/host/spi-builder-workspace/Sources/AsyncSequenceValidation/Test.swift:129:16: note: static property declared here
    static var currentJob: Job?
               ^
[171/173] Compiling AsyncSequenceValidation Locking.swift
[172/173] Compiling AsyncSequenceValidation SourceLocation.swift
[173/173] Compiling AsyncSequenceValidation Test.swift
/host/spi-builder-workspace/Sources/AsyncSequenceValidation/Test.swift:101:12: warning: 'Executor.enqueue(UnownedJob)' is deprecated as a protocol requirement; conform type 'AsyncSequenceValidationDiagram.Context.ClockExecutor_Pre5_9' to 'Executor' by implementing 'func enqueue(ExecutorJob)' instead
      func enqueue(_ job: UnownedJob) {
           ^
/host/spi-builder-workspace/Sources/AsyncSequenceValidation/Test.swift:51:29: warning: reference to static property 'clock' is not concurrency-safe because it involves shared mutable state
              when: Context.clock!.now,
                            ^
/host/spi-builder-workspace/Sources/AsyncSequenceValidation/Test.swift:123:16: note: static property declared here
    static var clock: Clock?
               ^
/host/spi-builder-workspace/Sources/AsyncSequenceValidation/Test.swift:54:21: warning: reference to static property 'specificationFailures' is not concurrency-safe because it involves shared mutable state
            Context.specificationFailures.append(failure)
                    ^
/host/spi-builder-workspace/Sources/AsyncSequenceValidation/Test.swift:131:16: note: static property declared here
    static var specificationFailures = [ExpectationFailure]()
               ^
/host/spi-builder-workspace/Sources/AsyncSequenceValidation/Test.swift:58:27: warning: reference to static property 'clock' is not concurrency-safe because it involves shared mutable state
            when: Context.clock!.now,
                          ^
/host/spi-builder-workspace/Sources/AsyncSequenceValidation/Test.swift:123:16: note: static property declared here
    static var clock: Clock?
               ^
/host/spi-builder-workspace/Sources/AsyncSequenceValidation/Test.swift:61:19: warning: reference to static property 'specificationFailures' is not concurrency-safe because it involves shared mutable state
          Context.specificationFailures.append(failure)
                  ^
/host/spi-builder-workspace/Sources/AsyncSequenceValidation/Test.swift:131:16: note: static property declared here
    static var specificationFailures = [ExpectationFailure]()
               ^
/host/spi-builder-workspace/Sources/AsyncSequenceValidation/Test.swift:161:28: warning: reference to static property 'specificationFailures' is not concurrency-safe because it involves shared mutable state
    var failures = Context.specificationFailures
                           ^
/host/spi-builder-workspace/Sources/AsyncSequenceValidation/Test.swift:131:16: note: static property declared here
    static var specificationFailures = [ExpectationFailure]()
               ^
/host/spi-builder-workspace/Sources/AsyncSequenceValidation/Test.swift:162:13: warning: reference to static property 'specificationFailures' is not concurrency-safe because it involves shared mutable state
    Context.specificationFailures.removeAll()
            ^
/host/spi-builder-workspace/Sources/AsyncSequenceValidation/Test.swift:131:16: note: static property declared here
    static var specificationFailures = [ExpectationFailure]()
               ^
/host/spi-builder-workspace/Sources/AsyncSequenceValidation/Test.swift:352:13: warning: reference to static property 'clock' is not concurrency-safe because it involves shared mutable state
    Context.clock = clock
            ^
/host/spi-builder-workspace/Sources/AsyncSequenceValidation/Test.swift:123:16: note: static property declared here
    static var clock: Clock?
               ^
/host/spi-builder-workspace/Sources/AsyncSequenceValidation/Test.swift:353:13: warning: reference to static property 'specificationFailures' is not concurrency-safe because it involves shared mutable state
    Context.specificationFailures.removeAll()
            ^
/host/spi-builder-workspace/Sources/AsyncSequenceValidation/Test.swift:131:16: note: static property declared here
    static var specificationFailures = [ExpectationFailure]()
               ^
/host/spi-builder-workspace/Sources/AsyncSequenceValidation/Test.swift:355:13: warning: reference to static property 'driver' is not concurrency-safe because it involves shared mutable state
    Context.driver = TaskDriver(queue: diagram.queue) { driver in
            ^
/host/spi-builder-workspace/Sources/AsyncSequenceValidation/Test.swift:127:16: note: static property declared here
    static var driver: TaskDriver?
               ^
/host/spi-builder-workspace/Sources/AsyncSequenceValidation/Test.swift:356:7: warning: reference to var 'swift_task_enqueueGlobal_hook' is not concurrency-safe because it involves shared mutable state
      swift_task_enqueueGlobal_hook = { job, original in
      ^
_CAsyncSequenceValidationSupport.swift_task_enqueueGlobal_hook:1:12: note: var declared here
public var swift_task_enqueueGlobal_hook: (@convention(c) (JobRef, swift_task_enqueueGlobal_original) -> Void)?
           ^
/host/spi-builder-workspace/Sources/AsyncSequenceValidation/Test.swift:357:17: warning: reference to static property 'driver' is not concurrency-safe because it involves shared mutable state
        Context.driver?.enqueue(job)
                ^
/host/spi-builder-workspace/Sources/AsyncSequenceValidation/Test.swift:127:16: note: static property declared here
    static var driver: TaskDriver?
               ^
/host/spi-builder-workspace/Sources/AsyncSequenceValidation/Test.swift:392:15: warning: reference to static property 'clock' is not concurrency-safe because it involves shared mutable state
      Context.clock = nil
              ^
/host/spi-builder-workspace/Sources/AsyncSequenceValidation/Test.swift:123:16: note: static property declared here
    static var clock: Clock?
               ^
/host/spi-builder-workspace/Sources/AsyncSequenceValidation/Test.swift:393:7: warning: reference to var 'swift_task_enqueueGlobal_hook' is not concurrency-safe because it involves shared mutable state
      swift_task_enqueueGlobal_hook = nil
      ^
_CAsyncSequenceValidationSupport.swift_task_enqueueGlobal_hook:1:12: note: var declared here
public var swift_task_enqueueGlobal_hook: (@convention(c) (JobRef, swift_task_enqueueGlobal_original) -> Void)?
           ^
/host/spi-builder-workspace/Sources/AsyncSequenceValidation/Test.swift:395:13: warning: reference to static property 'driver' is not concurrency-safe because it involves shared mutable state
    Context.driver?.start()
            ^
/host/spi-builder-workspace/Sources/AsyncSequenceValidation/Test.swift:127:16: note: static property declared here
    static var driver: TaskDriver?
               ^
/host/spi-builder-workspace/Sources/AsyncSequenceValidation/Test.swift:398:13: warning: reference to static property 'driver' is not concurrency-safe because it involves shared mutable state
    Context.driver?.join()
            ^
/host/spi-builder-workspace/Sources/AsyncSequenceValidation/Test.swift:127:16: note: static property declared here
    static var driver: TaskDriver?
               ^
/host/spi-builder-workspace/Sources/AsyncSequenceValidation/Test.swift:399:13: warning: reference to static property 'driver' is not concurrency-safe because it involves shared mutable state
    Context.driver = nil
            ^
/host/spi-builder-workspace/Sources/AsyncSequenceValidation/Test.swift:127:16: note: static property declared here
    static var driver: TaskDriver?
               ^
[176/177] Emitting module AsyncAlgorithms_XCTest
[177/177] Compiling AsyncAlgorithms_XCTest ValidationTest.swift
Build complete! (30.59s)
Build complete.
Done.

Build Machine: Linux 2