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Build Information

Failed to build swift-async-conveyor, reference 1.0.1 (90037c), with Swift 6.3 for Wasm on 16 Apr 2026 11:55:18 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/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/0xfeedface1993/swift-async-conveyor.git
Reference: 1.0.1
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/0xfeedface1993/swift-async-conveyor
 * tag               1.0.1      -> FETCH_HEAD
HEAD is now at 90037cb fix tvOS & watch support system version.
Cloned https://github.com/0xfeedface1993/swift-async-conveyor.git
Revision (git rev-parse @):
90037cb8360f6e16fe835cea5ec88740c4898371
SUCCESS checkout https://github.com/0xfeedface1993/swift-async-conveyor.git at 1.0.1
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.3
Building package at path:  $PWD
https://github.com/0xfeedface1993/swift-async-conveyor.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$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
Fetching https://github.com/apple/swift-async-algorithms.git
[1/6241] Fetching swift-async-algorithms
Fetched https://github.com/apple/swift-async-algorithms.git from cache (0.76s)
Computing version for https://github.com/apple/swift-async-algorithms.git
Computed https://github.com/apple/swift-async-algorithms.git at 1.1.3 (1.75s)
Fetching https://github.com/apple/swift-collections.git
[1/23551] Fetching swift-collections
Fetched https://github.com/apple/swift-collections.git from cache (2.45s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.4.1 (3.56s)
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.4.1
Creating working copy for https://github.com/apple/swift-async-algorithms.git
Working copy of https://github.com/apple/swift-async-algorithms.git resolved at 1.1.3
Building for debugging...
[0/7] Write sources
[6/7] Write swift-version-24593BA9C3E375BF.txt
[8/25] Emitting module InternalCollectionsUtilities
[9/27] Compiling InternalCollectionsUtilities _SortedCollection.swift
[10/27] Compiling InternalCollectionsUtilities _UniqueCollection.swift
[11/27] Compiling InternalCollectionsUtilities UnsafeMutableRawBufferPointer+Extras.swift
[12/27] Compiling InternalCollectionsUtilities UnsafeRawBufferPointer+Extras.swift
[13/27] Compiling InternalCollectionsUtilities LifetimeOverride.swift
[14/27] Compiling InternalCollectionsUtilities RandomAccessCollection+Offsets.swift
[15/27] Compiling InternalCollectionsUtilities Span+Extras.swift
[16/27] Compiling InternalCollectionsUtilities Debugging.swift
[17/27] Compiling InternalCollectionsUtilities Descriptions.swift
[18/27] Compiling InternalCollectionsUtilities FixedWidthInteger+roundUpToPowerOfTwo.swift
[19/27] Compiling InternalCollectionsUtilities UnsafeBufferPointer+Extras.swift
[20/27] Compiling InternalCollectionsUtilities UnsafeMutableBufferPointer+Extras.swift
[21/27] Compiling InternalCollectionsUtilities _UnsafeBitSet+_Word.swift
[22/27] Compiling InternalCollectionsUtilities _UnsafeBitSet.swift
[23/27] Compiling InternalCollectionsUtilities Integer rank.swift
[24/27] Compiling InternalCollectionsUtilities UInt+first and last set bit.swift
[25/27] Compiling InternalCollectionsUtilities UInt+reversed.swift
[26/27] Compiling InternalCollectionsUtilities String+Padding.swift
[27/27] Compiling InternalCollectionsUtilities _UnsafeBitSet+Index.swift
[29/116] Compiling ContainersPreview BorrowingIteratorProtocol+Map.swift
[30/116] Compiling ContainersPreview BorrowingIteratorProtocol+Reduce.swift
[31/116] Compiling ContainersPreview BorrowingIteratorProtocol+SpanwiseZip.swift
[32/116] Compiling ContainersPreview BorrowingIteratorProtocol.swift
[33/116] Compiling ContainersPreview BorrowingSequence+Standard Conformances.swift
[34/120] Compiling ContainersPreview Drain+Reduce.swift
[35/120] Compiling ContainersPreview Drain.swift
[36/120] Compiling ContainersPreview Producer+Collect.swift
[37/120] Compiling ContainersPreview Producer+Filter.swift
[38/120] Compiling OrderedCollections OrderedSet+Partial SetAlgebra union.swift
[39/120] Compiling OrderedCollections OrderedSet+Partial SetAlgebra+Basics.swift
[40/120] Compiling OrderedCollections OrderedSet+RandomAccessCollection.swift
[41/120] Compiling OrderedCollections OrderedSet+ReserveCapacity.swift
[42/120] Compiling OrderedCollections OrderedSet+Partial SetAlgebra intersection.swift
[43/120] Compiling ContainersPreview RandomAccessContainer.swift
[44/120] Compiling ContainersPreview RangeExpression2.swift
[45/120] Compiling OrderedCollections OrderedDictionary+Sendable.swift
[46/120] Compiling OrderedCollections OrderedDictionary+Sequence.swift
[47/120] Compiling OrderedCollections OrderedDictionary+Values.swift
[48/120] Compiling OrderedCollections OrderedSet+Partial SetAlgebra subtract.swift
[49/120] Compiling OrderedCollections OrderedSet+Partial SetAlgebra subtracting.swift
[50/120] Compiling OrderedCollections OrderedSet+Partial SetAlgebra symmetricDifference.swift
[51/120] Compiling ContainersPreview Container.swift
[52/120] Compiling ContainersPreview ContainerIterator.swift
[53/120] Compiling ContainersPreview DynamicContainer.swift
[54/120] Compiling ContainersPreview MutableContainer.swift
[55/120] Compiling ContainersPreview PermutableContainer.swift
[56/120] Emitting module ContainersPreview
[57/120] Compiling ContainersPreview Box.swift
[58/120] Compiling ContainersPreview Inout.swift
[59/120] Compiling ContainersPreview InputSpan.swift
[60/120] Compiling ContainersPreview Shared.swift
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[62/120] Compiling ContainersPreview TemporaryAllocation.swift
[63/120] Compiling ContainersPreview BorrowingIteratorProtocol+Copy.swift
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[67/161] Compiling DequeModule UniqueDeque+Hashable.swift
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[69/161] Compiling DequeModule UniqueDeque+Insertions.swift
[70/161] Compiling DequeModule UniqueDeque+Prepend.swift
[71/161] Compiling DequeModule UniqueDeque+Removals.swift
[72/161] Compiling DequeModule RigidDeque+Removals.swift
[73/161] Compiling DequeModule RigidDeque+Replacements.swift
[74/168] Compiling OrderedCollections OrderedDictionary.swift
[75/168] Compiling OrderedCollections OrderedSet+Codable.swift
[76/168] Compiling OrderedCollections OrderedSet+CustomReflectable.swift
[77/168] Compiling OrderedCollections OrderedSet+Descriptions.swift
[78/168] Compiling OrderedCollections OrderedSet+Diffing.swift
[79/168] Compiling OrderedCollections OrderedSet+Equatable.swift
[80/168] Compiling OrderedCollections OrderedSet+ExpressibleByArrayLiteral.swift
[81/168] Compiling OrderedCollections OrderedSet+Hashable.swift
[82/168] Compiling DequeModule Deque+CustomReflectable.swift
[83/168] Compiling DequeModule Deque+Descriptions.swift
[84/168] Compiling DequeModule Deque+Equatable.swift
[85/168] Compiling DequeModule Deque+ExpressibleByArrayLiteral.swift
[86/168] Compiling DequeModule _DequeBuffer.swift
[87/168] Compiling DequeModule _DequeBufferHeader.swift
[88/168] Compiling DequeModule RigidDeque+Append.swift
[89/168] Compiling DequeModule RigidDeque+Consumption.swift
[90/168] Compiling DequeModule RigidDeque+Container.swift
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[93/168] Compiling DequeModule RigidDeque+Experimental.swift
[94/168] Compiling DequeModule RigidDeque+Hashable.swift
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[98/168] Compiling DequeModule UniqueDeque+Consumption.swift
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[101/168] Compiling DequeModule UniqueDeque+Equatable.swift
[102/168] Compiling DequeModule UniqueDeque+Experimental.swift
[108/173] Compiling DequeModule RigidDeque+Testing.swift
[109/173] Compiling DequeModule RigidDeque.swift
[110/173] Compiling DequeModule UniqueDeque+Append.swift
[116/173] Compiling DequeModule UniqueDeque+Replacements.swift
[117/173] Compiling DequeModule UniqueDeque.swift
[118/173] Compiling DequeModule _DequeSlot.swift
[119/173] Compiling DequeModule _UnsafeDequeHandle.swift
[120/173] Compiling DequeModule _UnsafeDequeSegments.swift
[121/173] Compiling OrderedCollections OrderedSet+Partial SetAlgebra formSymmetricDifference.swift
[122/173] Compiling OrderedCollections OrderedSet+Partial SetAlgebra formUnion.swift
[140/173] Compiling DequeModule Deque+Extras.swift
[141/173] Compiling DequeModule Deque+Hashable.swift
[142/173] Compiling DequeModule Deque+Testing.swift
[143/173] Compiling DequeModule Deque._Storage.swift
[144/173] Compiling DequeModule Deque._UnsafeHandle.swift
[145/173] Compiling DequeModule Deque.swift
[146/173] Compiling DequeModule Deque+Codable.swift
[147/173] Compiling DequeModule Deque+Collection.swift
[160/173] Compiling OrderedCollections OrderedSet+Sendable.swift
[161/173] Compiling OrderedCollections OrderedSet+SubSequence.swift
[162/173] Compiling OrderedCollections OrderedSet+Testing.swift
[163/173] Compiling OrderedCollections OrderedSet+UnorderedView.swift
[164/173] Compiling OrderedCollections OrderedSet+UnstableInternals.swift
[165/173] Compiling OrderedCollections OrderedSet.swift
[166/173] Compiling OrderedCollections _UnsafeBitset.swift
[167/173] Emitting module OrderedCollections
[169/174] Emitting module DequeModule
[176/228] Compiling AsyncAlgorithms AsyncAdjacentPairsSequence.swift
[177/228] Compiling AsyncAlgorithms AsyncBufferedByteIterator.swift
[178/228] Compiling AsyncAlgorithms AsyncChain2Sequence.swift
[179/228] Compiling AsyncAlgorithms AsyncChain3Sequence.swift
[180/228] Compiling AsyncAlgorithms AsyncChunkedByGroupSequence.swift
[181/228] Compiling AsyncAlgorithms AsyncChunkedOnProjectionSequence.swift
[182/228] Compiling AsyncAlgorithms AsyncChunksOfCountOrSignalSequence.swift
[183/228] Compiling AsyncAlgorithms AsyncChunksOfCountSequence.swift
[184/235] Compiling AsyncAlgorithms AsyncFlatMapLatestSequence.swift
[185/235] Compiling AsyncAlgorithms FlatMapLatestStateMachine.swift
[186/235] Compiling AsyncAlgorithms FlatMapLatestStorage.swift
[187/235] Compiling AsyncAlgorithms Disconnected.swift
[188/235] Compiling AsyncAlgorithms _TinyArray.swift
[189/235] Compiling AsyncAlgorithms AsyncInterspersedSequence.swift
[190/235] Compiling AsyncAlgorithms Locking.swift
[191/235] Compiling AsyncAlgorithms UnboundedBufferStateMachine.swift
[192/235] Compiling AsyncAlgorithms UnboundedBufferStorage.swift
[193/235] Compiling AsyncAlgorithms AsyncChannel.swift
[194/235] Compiling AsyncAlgorithms AsyncThrowingChannel.swift
[195/235] Compiling AsyncAlgorithms ChannelStateMachine.swift
[196/235] Compiling AsyncAlgorithms ChannelStorage.swift
[197/235] Compiling AsyncAlgorithms AsyncCombineLatest2Sequence.swift
[198/235] Compiling AsyncAlgorithms Rethrow.swift
[199/235] Compiling AsyncAlgorithms SetAlgebra.swift
[200/235] Compiling AsyncAlgorithms UnsafeTransfer.swift
[201/235] Compiling AsyncAlgorithms AsyncZip2Sequence.swift
[202/235] Compiling AsyncAlgorithms AsyncZip3Sequence.swift
[203/235] Compiling AsyncAlgorithms ZipStateMachine.swift
[204/235] Compiling AsyncAlgorithms ZipStorage.swift
[205/235] Compiling AsyncAlgorithms AsyncCombineLatest3Sequence.swift
[206/235] Compiling AsyncAlgorithms CombineLatestStateMachine.swift
[207/235] Compiling AsyncAlgorithms CombineLatestStorage.swift
[208/235] Compiling AsyncAlgorithms AsyncDebounceSequence.swift
[209/235] Compiling AsyncAlgorithms DebounceStateMachine.swift
[210/235] Compiling AsyncAlgorithms DebounceStorage.swift
[211/235] Compiling AsyncAlgorithms Dictionary.swift
[212/235] Compiling AsyncAlgorithms AsyncSyncSequence.swift
[213/235] Compiling AsyncAlgorithms AsyncThrottleSequence.swift
[214/235] Compiling AsyncAlgorithms AsyncThrowingExclusiveReductionsSequence.swift
[215/235] Compiling AsyncAlgorithms AsyncThrowingInclusiveReductionsSequence.swift
[216/235] Compiling AsyncAlgorithms AsyncTimerSequence.swift
[217/235] Compiling AsyncAlgorithms AsyncBufferSequence.swift
[218/235] Compiling AsyncAlgorithms BoundedBufferStateMachine.swift
[219/235] Compiling AsyncAlgorithms BoundedBufferStorage.swift
[220/235] Compiling AsyncAlgorithms AsyncCompactedSequence.swift
[221/235] Compiling AsyncAlgorithms AsyncExclusiveReductionsSequence.swift
[222/235] Compiling AsyncAlgorithms AsyncInclusiveReductionsSequence.swift
[223/235] Compiling AsyncAlgorithms AsyncJoinedBySeparatorSequence.swift
[224/235] Compiling AsyncAlgorithms AsyncJoinedSequence.swift
[225/235] Compiling AsyncAlgorithms AsyncMapErrorSequence.swift
[226/235] Compiling AsyncAlgorithms AsyncRemoveDuplicatesSequence.swift
[227/235] Compiling AsyncAlgorithms AsyncShareSequence.swift
[228/235] Emitting module AsyncAlgorithms
[229/235] Compiling AsyncAlgorithms AsyncMerge2Sequence.swift
[230/235] Compiling AsyncAlgorithms AsyncMerge3Sequence.swift
[231/235] Compiling AsyncAlgorithms MergeStateMachine.swift
[232/235] Compiling AsyncAlgorithms MergeStorage.swift
[233/235] Compiling AsyncAlgorithms MultiProducerSingleConsumerAsyncChannel+Internal.swift
[234/235] Compiling AsyncAlgorithms MultiProducerSingleConsumerAsyncChannel.swift
[235/235] Compiling AsyncAlgorithms RangeReplaceableCollection.swift
[237/240] Compiling AsyncConveyor ManagedCriticalState.swift
/host/spi-builder-workspace/Sources/swift-async-conveyor/ManagedCriticalState.swift:23:8: error: Unsupported platform
 21 | import Bionic
 22 | #else
 23 | #error("Unsupported platform")
    |        `- error: Unsupported platform
 24 | #endif
 25 |
/host/spi-builder-workspace/Sources/swift-async-conveyor/ManagedCriticalState.swift:34:10: error: Unsupported platform
 32 |   typealias Primitive = SRWLOCK
 33 |   #else
 34 |   #error("Unsupported platform")
    |          `- error: Unsupported platform
 35 |   #endif
 36 |
/host/spi-builder-workspace/Sources/swift-async-conveyor/ManagedCriticalState.swift:53:12: error: Unsupported platform
 51 |     InitializeSRWLock(platformLock)
 52 |     #else
 53 |     #error("Unsupported platform")
    |            `- error: Unsupported platform
 54 |     #endif
 55 |   }
/host/spi-builder-workspace/Sources/swift-async-conveyor/ManagedCriticalState.swift:73:12: error: Unsupported platform
 71 |     AcquireSRWLockExclusive(platformLock)
 72 |     #else
 73 |     #error("Unsupported platform")
    |            `- error: Unsupported platform
 74 |     #endif
 75 |   }
/host/spi-builder-workspace/Sources/swift-async-conveyor/ManagedCriticalState.swift:86:12: error: Unsupported platform
 84 |     ReleaseSRWLockExclusive(platformLock)
 85 |     #else
 86 |     #error("Unsupported platform")
    |            `- error: Unsupported platform
 87 |     #endif
 88 |   }
/host/spi-builder-workspace/Sources/swift-async-conveyor/ManagedCriticalState.swift:37:49: error: cannot find type 'Primitive' in scope
 35 |   #endif
 36 |
 37 |   typealias PlatformLock = UnsafeMutablePointer<Primitive>
    |                                                 `- error: cannot find type 'Primitive' in scope
 38 |   let platformLock: PlatformLock
 39 |
/host/spi-builder-workspace/Sources/swift-async-conveyor/ManagedCriticalState.swift:132:65: error: 'Primitive' is not a member type of struct 'AsyncConveyor.Lock'
 24 | #endif
 25 |
 26 | struct Lock {
    |        `- note: 'Lock' declared here
 27 |   #if canImport(Darwin)
 28 |   typealias Primitive = os_unfair_lock
    :
130 |
131 | struct ManagedCriticalState<State> {
132 |     private final class LockedBuffer: ManagedBuffer<State, Lock.Primitive> {
    |                                                                 `- error: 'Primitive' is not a member type of struct 'AsyncConveyor.Lock'
133 |         deinit {
134 |             withUnsafeMutablePointerToElements { Lock.deinitialize($0) }
/host/spi-builder-workspace/Sources/swift-async-conveyor/ManagedCriticalState.swift:138:51: error: 'Primitive' is not a member type of struct 'AsyncConveyor.Lock'
 24 | #endif
 25 |
 26 | struct Lock {
    |        `- note: 'Lock' declared here
 27 |   #if canImport(Darwin)
 28 |   typealias Primitive = os_unfair_lock
    :
136 |     }
137 |
138 |     private let buffer: ManagedBuffer<State, Lock.Primitive>
    |                                                   `- error: 'Primitive' is not a member type of struct 'AsyncConveyor.Lock'
139 |
140 |     init(_ initial: State) {
/host/spi-builder-workspace/Sources/swift-async-conveyor/ManagedCriticalState.swift:134:13: error: failed to produce diagnostic for expression; please submit a bug report (https://swift.org/contributing/#reporting-bugs)
132 |     private final class LockedBuffer: ManagedBuffer<State, Lock.Primitive> {
133 |         deinit {
134 |             withUnsafeMutablePointerToElements { Lock.deinitialize($0) }
    |             `- error: failed to produce diagnostic for expression; please submit a bug report (https://swift.org/contributing/#reporting-bugs)
135 |         }
136 |     }
/host/spi-builder-workspace/Sources/swift-async-conveyor/ManagedCriticalState.swift:141:16: error: failed to produce diagnostic for expression; please submit a bug report (https://swift.org/contributing/#reporting-bugs)
139 |
140 |     init(_ initial: State) {
141 |         buffer = LockedBuffer.create(minimumCapacity: 1) { buffer in
    |                `- error: failed to produce diagnostic for expression; please submit a bug report (https://swift.org/contributing/#reporting-bugs)
142 |             buffer.withUnsafeMutablePointerToElements { Lock.initialize($0) }
143 |             return initial
error: emit-module command failed with exit code 1 (use -v to see invocation)
[238/240] Emitting module AsyncConveyor
/host/spi-builder-workspace/Sources/swift-async-conveyor/ManagedCriticalState.swift:23:8: error: Unsupported platform
 21 | import Bionic
 22 | #else
 23 | #error("Unsupported platform")
    |        `- error: Unsupported platform
 24 | #endif
 25 |
/host/spi-builder-workspace/Sources/swift-async-conveyor/ManagedCriticalState.swift:34:10: error: Unsupported platform
 32 |   typealias Primitive = SRWLOCK
 33 |   #else
 34 |   #error("Unsupported platform")
    |          `- error: Unsupported platform
 35 |   #endif
 36 |
/host/spi-builder-workspace/Sources/swift-async-conveyor/ManagedCriticalState.swift:138:51: error: 'Primitive' is not a member type of struct 'AsyncConveyor.Lock'
 24 | #endif
 25 |
 26 | struct Lock {
    |        `- note: 'Lock' declared here
 27 |   #if canImport(Darwin)
 28 |   typealias Primitive = os_unfair_lock
    :
136 |     }
137 |
138 |     private let buffer: ManagedBuffer<State, Lock.Primitive>
    |                                                   `- error: 'Primitive' is not a member type of struct 'AsyncConveyor.Lock'
139 |
140 |     init(_ initial: State) {
/host/spi-builder-workspace/Sources/swift-async-conveyor/ManagedCriticalState.swift:37:49: error: cannot find type 'Primitive' in scope
 35 |   #endif
 36 |
 37 |   typealias PlatformLock = UnsafeMutablePointer<Primitive>
    |                                                 `- error: cannot find type 'Primitive' in scope
 38 |   let platformLock: PlatformLock
 39 |
/host/spi-builder-workspace/Sources/swift-async-conveyor/ManagedCriticalState.swift:132:65: error: 'Primitive' is not a member type of struct 'AsyncConveyor.Lock'
 24 | #endif
 25 |
 26 | struct Lock {
    |        `- note: 'Lock' declared here
 27 |   #if canImport(Darwin)
 28 |   typealias Primitive = os_unfair_lock
    :
130 |
131 | struct ManagedCriticalState<State> {
132 |     private final class LockedBuffer: ManagedBuffer<State, Lock.Primitive> {
    |                                                                 `- error: 'Primitive' is not a member type of struct 'AsyncConveyor.Lock'
133 |         deinit {
134 |             withUnsafeMutablePointerToElements { Lock.deinitialize($0) }
[239/240] Compiling AsyncConveyor AsyncConveyor.swift
/host/spi-builder-workspace/Sources/swift-async-conveyor/ManagedCriticalState.swift:23:8: error: Unsupported platform
 21 | import Bionic
 22 | #else
 23 | #error("Unsupported platform")
    |        `- error: Unsupported platform
 24 | #endif
 25 |
/host/spi-builder-workspace/Sources/swift-async-conveyor/ManagedCriticalState.swift:34:10: error: Unsupported platform
 32 |   typealias Primitive = SRWLOCK
 33 |   #else
 34 |   #error("Unsupported platform")
    |          `- error: Unsupported platform
 35 |   #endif
 36 |
/host/spi-builder-workspace/Sources/swift-async-conveyor/ManagedCriticalState.swift:138:51: error: 'Primitive' is not a member type of struct 'AsyncConveyor.Lock'
 24 | #endif
 25 |
 26 | struct Lock {
    |        `- note: 'Lock' declared here
 27 |   #if canImport(Darwin)
 28 |   typealias Primitive = os_unfair_lock
    :
136 |     }
137 |
138 |     private let buffer: ManagedBuffer<State, Lock.Primitive>
    |                                                   `- error: 'Primitive' is not a member type of struct 'AsyncConveyor.Lock'
139 |
140 |     init(_ initial: State) {
[240/240] Compiling AsyncConveyor ConveyorStateMachine.swift
/host/spi-builder-workspace/Sources/swift-async-conveyor/ManagedCriticalState.swift:23:8: error: Unsupported platform
 21 | import Bionic
 22 | #else
 23 | #error("Unsupported platform")
    |        `- error: Unsupported platform
 24 | #endif
 25 |
/host/spi-builder-workspace/Sources/swift-async-conveyor/ManagedCriticalState.swift:34:10: error: Unsupported platform
 32 |   typealias Primitive = SRWLOCK
 33 |   #else
 34 |   #error("Unsupported platform")
    |          `- error: Unsupported platform
 35 |   #endif
 36 |
BUILD FAILURE 6.3 wasm