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Build Information

Failed to build AsyncChannels, reference main (928407), with Swift 6.1 for Wasm on 30 May 2025 22:49:30 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.63.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/gh123man/Async-Channels.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/gh123man/Async-Channels
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 928407c Fix CI (#21)
Cloned https://github.com/gh123man/Async-Channels.git
Revision (git rev-parse @):
928407c6f88d9555a07154f4f8359261ebcb2a64
SUCCESS checkout https://github.com/gh123man/Async-Channels.git at main
========================================
Build
========================================
Selected platform:         wasm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/gh123man/Async-Channels.git
https://github.com/gh123man/Async-Channels.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
    {
      "identity" : "swift-collections",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.1.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-collections"
    }
  ],
  "manifest_display_name" : "AsyncChannels",
  "name" : "AsyncChannels",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "14.0"
    },
    {
      "name" : "macos",
      "version" : "10.15"
    }
  ],
  "products" : [
    {
      "name" : "AsyncChannels",
      "targets" : [
        "AsyncChannels"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "AsyncChannelsTests",
      "module_type" : "SwiftTarget",
      "name" : "AsyncChannelsTests",
      "path" : "Tests/AsyncChannelsTests",
      "sources" : [
        "BehaviorTests.swift",
        "ReadmeTests.swift",
        "TypeTests.swift"
      ],
      "target_dependencies" : [
        "AsyncChannels"
      ],
      "type" : "test"
    },
    {
      "c99name" : "AsyncChannels",
      "module_type" : "SwiftTarget",
      "name" : "AsyncChannels",
      "path" : "Sources/AsyncChannels",
      "product_dependencies" : [
        "Collections"
      ],
      "product_memberships" : [
        "AsyncChannels"
      ],
      "sources" : [
        "Channel+Extensions.swift",
        "Channel.swift",
        "ChannelInternal.swift",
        "FastLock.swift",
        "Select.swift",
        "Synchronization.swift",
        "ThrowingChannel+Extensions.swift",
        "ThrowingChannel.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.0"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats 2>&1
wasm-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:7e37457820e5f17452a98118754f345f2619722c485f2db0d8b666940a83afd2
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest
Fetching https://github.com/apple/swift-collections
[1/16591] Fetching swift-collections
Fetched https://github.com/apple/swift-collections from cache (2.79s)
Computing version for https://github.com/apple/swift-collections
Computed https://github.com/apple/swift-collections at 1.2.0 (6.14s)
Creating working copy for https://github.com/apple/swift-collections
Working copy of https://github.com/apple/swift-collections resolved at 1.2.0
Building for debugging...
[0/10] Write sources
[9/10] Write swift-version-24593BA9C3E375BF.txt
[11/24] Compiling InternalCollectionsUtilities _UnsafeBitSet.swift
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[14/25] Compiling InternalCollectionsUtilities _UniqueCollection.swift
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[17/25] Compiling InternalCollectionsUtilities RandomAccessCollection+Offsets.swift
[18/25] Compiling InternalCollectionsUtilities UnsafeBufferPointer+Extras.swift
[19/25] Compiling InternalCollectionsUtilities UInt+first and last set bit.swift
[20/25] Compiling InternalCollectionsUtilities UInt+reversed.swift
[21/25] Compiling InternalCollectionsUtilities UnsafeMutableBufferPointer+Extras.swift
[22/25] Compiling InternalCollectionsUtilities FixedWidthInteger+roundUpToPowerOfTwo.swift
[23/25] Compiling InternalCollectionsUtilities Integer rank.swift
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[27/300] Compiling HeapModule Heap+Descriptions.swift
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[33/302] Compiling HeapModule Heap+UnsafeHandle.swift
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[35/302] Emitting module HeapModule
[37/303] Compiling HashTreeCollections TreeSet+Hashable.swift
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[141/327] Compiling BitCollections BitSet.Index.swift
[142/327] Compiling BitCollections BitSet._UnsafeHandle.swift
[143/327] Compiling BitCollections BitSet.swift
[156/327] Emitting module DequeModule
[157/328] Compiling HashTreeCollections TreeSet+SetAlgebra isEqualSet.swift
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[159/328] Compiling HashTreeCollections TreeSet+SetAlgebra isStrictSuperset.swift
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[166/328] Compiling HashTreeCollections TreeSet.swift
[184/328] Emitting module BitCollections
[247/338] Emitting module OrderedCollections
[300/339] Emitting module _RopeModule
[301/339] Emitting module HashTreeCollections
[332/340] Compiling _RopeModule Rope+Join.swift
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[339/340] Compiling _RopeModule String.Index+ABI.swift
[340/340] Compiling _RopeModule _CharacterRecognizer.swift
[342/343] Emitting module Collections
[343/343] Compiling Collections Collections.swift
[345/352] Compiling AsyncChannels Channel.swift
/host/spi-builder-workspace/Sources/AsyncChannels/FastLock.swift:35:7: error: cannot find 'pthread_mutexattr_init' in scope
33 |       var m = pthread_mutex_t()
34 |       var attr = pthread_mutexattr_t()
35 |       pthread_mutexattr_init(&attr)
   |       `- error: cannot find 'pthread_mutexattr_init' in scope
36 |       pthread_mutexattr_settype(&attr, 3) // Faster under contention
37 |       precondition(pthread_mutex_init(&m, &attr) == 0, "pthread_mutex_init failed")
/host/spi-builder-workspace/Sources/AsyncChannels/FastLock.swift:36:7: error: cannot find 'pthread_mutexattr_settype' in scope
34 |       var attr = pthread_mutexattr_t()
35 |       pthread_mutexattr_init(&attr)
36 |       pthread_mutexattr_settype(&attr, 3) // Faster under contention
   |       `- error: cannot find 'pthread_mutexattr_settype' in scope
37 |       precondition(pthread_mutex_init(&m, &attr) == 0, "pthread_mutex_init failed")
38 |       pthread_mutexattr_destroy(&attr)
/host/spi-builder-workspace/Sources/AsyncChannels/FastLock.swift:37:20: error: cannot find 'pthread_mutex_init' in scope
35 |       pthread_mutexattr_init(&attr)
36 |       pthread_mutexattr_settype(&attr, 3) // Faster under contention
37 |       precondition(pthread_mutex_init(&m, &attr) == 0, "pthread_mutex_init failed")
   |                    `- error: cannot find 'pthread_mutex_init' in scope
38 |       pthread_mutexattr_destroy(&attr)
39 |       return m
/host/spi-builder-workspace/Sources/AsyncChannels/FastLock.swift:38:7: error: cannot find 'pthread_mutexattr_destroy' in scope
36 |       pthread_mutexattr_settype(&attr, 3) // Faster under contention
37 |       precondition(pthread_mutex_init(&m, &attr) == 0, "pthread_mutex_init failed")
38 |       pthread_mutexattr_destroy(&attr)
   |       `- error: cannot find 'pthread_mutexattr_destroy' in scope
39 |       return m
40 |   }()
[346/353] Compiling AsyncChannels ThrowingChannel+Extensions.swift
/host/spi-builder-workspace/Sources/AsyncChannels/ThrowingChannel+Extensions.swift:21:25: error: cannot find 'DispatchSemaphore' in scope
19 |     /// Do not use this function in an async task!
20 |     public func blockingSend(_ val: T) throws {
21 |         let semaphore = DispatchSemaphore(value: 0)
   |                         `- error: cannot find 'DispatchSemaphore' in scope
22 |         Task {
23 |             // TODO
/host/spi-builder-workspace/Sources/AsyncChannels/ThrowingChannel+Extensions.swift:34:25: error: cannot find 'DispatchSemaphore' in scope
32 |     /// Do not use this function in an async task!
33 |     public func blockingReceive() -> T? {
34 |         let semaphore = DispatchSemaphore(value: 0)
   |                         `- error: cannot find 'DispatchSemaphore' in scope
35 |         var val: T?
36 |         Task {
[347/353] Compiling AsyncChannels ChannelInternal.swift
/host/spi-builder-workspace/Sources/AsyncChannels/FastLock.swift:35:7: error: cannot find 'pthread_mutexattr_init' in scope
33 |       var m = pthread_mutex_t()
34 |       var attr = pthread_mutexattr_t()
35 |       pthread_mutexattr_init(&attr)
   |       `- error: cannot find 'pthread_mutexattr_init' in scope
36 |       pthread_mutexattr_settype(&attr, 3) // Faster under contention
37 |       precondition(pthread_mutex_init(&m, &attr) == 0, "pthread_mutex_init failed")
/host/spi-builder-workspace/Sources/AsyncChannels/FastLock.swift:36:7: error: cannot find 'pthread_mutexattr_settype' in scope
34 |       var attr = pthread_mutexattr_t()
35 |       pthread_mutexattr_init(&attr)
36 |       pthread_mutexattr_settype(&attr, 3) // Faster under contention
   |       `- error: cannot find 'pthread_mutexattr_settype' in scope
37 |       precondition(pthread_mutex_init(&m, &attr) == 0, "pthread_mutex_init failed")
38 |       pthread_mutexattr_destroy(&attr)
/host/spi-builder-workspace/Sources/AsyncChannels/FastLock.swift:37:20: error: cannot find 'pthread_mutex_init' in scope
35 |       pthread_mutexattr_init(&attr)
36 |       pthread_mutexattr_settype(&attr, 3) // Faster under contention
37 |       precondition(pthread_mutex_init(&m, &attr) == 0, "pthread_mutex_init failed")
   |                    `- error: cannot find 'pthread_mutex_init' in scope
38 |       pthread_mutexattr_destroy(&attr)
39 |       return m
/host/spi-builder-workspace/Sources/AsyncChannels/FastLock.swift:38:7: error: cannot find 'pthread_mutexattr_destroy' in scope
36 |       pthread_mutexattr_settype(&attr, 3) // Faster under contention
37 |       precondition(pthread_mutex_init(&m, &attr) == 0, "pthread_mutex_init failed")
38 |       pthread_mutexattr_destroy(&attr)
   |       `- error: cannot find 'pthread_mutexattr_destroy' in scope
39 |       return m
40 |   }()
[348/353] Compiling AsyncChannels Synchronization.swift
[349/353] Compiling AsyncChannels FastLock.swift
/host/spi-builder-workspace/Sources/AsyncChannels/FastLock.swift:35:7: error: cannot find 'pthread_mutexattr_init' in scope
33 |       var m = pthread_mutex_t()
34 |       var attr = pthread_mutexattr_t()
35 |       pthread_mutexattr_init(&attr)
   |       `- error: cannot find 'pthread_mutexattr_init' in scope
36 |       pthread_mutexattr_settype(&attr, 3) // Faster under contention
37 |       precondition(pthread_mutex_init(&m, &attr) == 0, "pthread_mutex_init failed")
/host/spi-builder-workspace/Sources/AsyncChannels/FastLock.swift:36:7: error: cannot find 'pthread_mutexattr_settype' in scope
34 |       var attr = pthread_mutexattr_t()
35 |       pthread_mutexattr_init(&attr)
36 |       pthread_mutexattr_settype(&attr, 3) // Faster under contention
   |       `- error: cannot find 'pthread_mutexattr_settype' in scope
37 |       precondition(pthread_mutex_init(&m, &attr) == 0, "pthread_mutex_init failed")
38 |       pthread_mutexattr_destroy(&attr)
/host/spi-builder-workspace/Sources/AsyncChannels/FastLock.swift:37:20: error: cannot find 'pthread_mutex_init' in scope
35 |       pthread_mutexattr_init(&attr)
36 |       pthread_mutexattr_settype(&attr, 3) // Faster under contention
37 |       precondition(pthread_mutex_init(&m, &attr) == 0, "pthread_mutex_init failed")
   |                    `- error: cannot find 'pthread_mutex_init' in scope
38 |       pthread_mutexattr_destroy(&attr)
39 |       return m
/host/spi-builder-workspace/Sources/AsyncChannels/FastLock.swift:38:7: error: cannot find 'pthread_mutexattr_destroy' in scope
36 |       pthread_mutexattr_settype(&attr, 3) // Faster under contention
37 |       precondition(pthread_mutex_init(&m, &attr) == 0, "pthread_mutex_init failed")
38 |       pthread_mutexattr_destroy(&attr)
   |       `- error: cannot find 'pthread_mutexattr_destroy' in scope
39 |       return m
40 |   }()
/host/spi-builder-workspace/Sources/AsyncChannels/FastLock.swift:43:7: error: cannot find 'pthread_mutex_destroy' in scope
41 |
42 |   deinit {
43 |       pthread_mutex_destroy(&m)
   |       `- error: cannot find 'pthread_mutex_destroy' in scope
44 |   }
45 |
/host/spi-builder-workspace/Sources/AsyncChannels/FastLock.swift:48:7: error: cannot find 'pthread_mutex_lock' in scope
46 |   @inline(__always)
47 |   func lock() {
48 |       pthread_mutex_lock(&m)
   |       `- error: cannot find 'pthread_mutex_lock' in scope
49 |   }
50 |
/host/spi-builder-workspace/Sources/AsyncChannels/FastLock.swift:53:7: error: cannot find 'pthread_mutex_unlock' in scope
51 |   @inline(__always)
52 |   func unlock() {
53 |       pthread_mutex_unlock(&m)
   |       `- error: cannot find 'pthread_mutex_unlock' in scope
54 |   }
55 | }
[350/353] Compiling AsyncChannels Select.swift
error: emit-module command failed with exit code 1 (use -v to see invocation)
[351/353] Emitting module AsyncChannels
/host/spi-builder-workspace/Sources/AsyncChannels/FastLock.swift:35:7: error: cannot find 'pthread_mutexattr_init' in scope
33 |       var m = pthread_mutex_t()
34 |       var attr = pthread_mutexattr_t()
35 |       pthread_mutexattr_init(&attr)
   |       `- error: cannot find 'pthread_mutexattr_init' in scope
36 |       pthread_mutexattr_settype(&attr, 3) // Faster under contention
37 |       precondition(pthread_mutex_init(&m, &attr) == 0, "pthread_mutex_init failed")
/host/spi-builder-workspace/Sources/AsyncChannels/FastLock.swift:36:7: error: cannot find 'pthread_mutexattr_settype' in scope
34 |       var attr = pthread_mutexattr_t()
35 |       pthread_mutexattr_init(&attr)
36 |       pthread_mutexattr_settype(&attr, 3) // Faster under contention
   |       `- error: cannot find 'pthread_mutexattr_settype' in scope
37 |       precondition(pthread_mutex_init(&m, &attr) == 0, "pthread_mutex_init failed")
38 |       pthread_mutexattr_destroy(&attr)
/host/spi-builder-workspace/Sources/AsyncChannels/FastLock.swift:37:20: error: cannot find 'pthread_mutex_init' in scope
35 |       pthread_mutexattr_init(&attr)
36 |       pthread_mutexattr_settype(&attr, 3) // Faster under contention
37 |       precondition(pthread_mutex_init(&m, &attr) == 0, "pthread_mutex_init failed")
   |                    `- error: cannot find 'pthread_mutex_init' in scope
38 |       pthread_mutexattr_destroy(&attr)
39 |       return m
/host/spi-builder-workspace/Sources/AsyncChannels/FastLock.swift:38:7: error: cannot find 'pthread_mutexattr_destroy' in scope
36 |       pthread_mutexattr_settype(&attr, 3) // Faster under contention
37 |       precondition(pthread_mutex_init(&m, &attr) == 0, "pthread_mutex_init failed")
38 |       pthread_mutexattr_destroy(&attr)
   |       `- error: cannot find 'pthread_mutexattr_destroy' in scope
39 |       return m
40 |   }()
[352/353] Compiling AsyncChannels Channel+Extensions.swift
/host/spi-builder-workspace/Sources/AsyncChannels/Channel+Extensions.swift:21:25: error: cannot find 'DispatchSemaphore' in scope
19 |     /// Do not use this function in an async task!
20 |     public func blockingSend(_ val: T) {
21 |         let semaphore = DispatchSemaphore(value: 0)
   |                         `- error: cannot find 'DispatchSemaphore' in scope
22 |         Task {
23 |             await self <- val
/host/spi-builder-workspace/Sources/AsyncChannels/Channel+Extensions.swift:33:25: error: cannot find 'DispatchSemaphore' in scope
31 |     /// Do not use this function in an async task!
32 |     public func blockingReceive() -> T? {
33 |         let semaphore = DispatchSemaphore(value: 0)
   |                         `- error: cannot find 'DispatchSemaphore' in scope
34 |         var val: T?
35 |         Task {
[353/353] Compiling AsyncChannels ThrowingChannel.swift
/host/spi-builder-workspace/Sources/AsyncChannels/FastLock.swift:35:7: error: cannot find 'pthread_mutexattr_init' in scope
33 |       var m = pthread_mutex_t()
34 |       var attr = pthread_mutexattr_t()
35 |       pthread_mutexattr_init(&attr)
   |       `- error: cannot find 'pthread_mutexattr_init' in scope
36 |       pthread_mutexattr_settype(&attr, 3) // Faster under contention
37 |       precondition(pthread_mutex_init(&m, &attr) == 0, "pthread_mutex_init failed")
/host/spi-builder-workspace/Sources/AsyncChannels/FastLock.swift:36:7: error: cannot find 'pthread_mutexattr_settype' in scope
34 |       var attr = pthread_mutexattr_t()
35 |       pthread_mutexattr_init(&attr)
36 |       pthread_mutexattr_settype(&attr, 3) // Faster under contention
   |       `- error: cannot find 'pthread_mutexattr_settype' in scope
37 |       precondition(pthread_mutex_init(&m, &attr) == 0, "pthread_mutex_init failed")
38 |       pthread_mutexattr_destroy(&attr)
/host/spi-builder-workspace/Sources/AsyncChannels/FastLock.swift:37:20: error: cannot find 'pthread_mutex_init' in scope
35 |       pthread_mutexattr_init(&attr)
36 |       pthread_mutexattr_settype(&attr, 3) // Faster under contention
37 |       precondition(pthread_mutex_init(&m, &attr) == 0, "pthread_mutex_init failed")
   |                    `- error: cannot find 'pthread_mutex_init' in scope
38 |       pthread_mutexattr_destroy(&attr)
39 |       return m
/host/spi-builder-workspace/Sources/AsyncChannels/FastLock.swift:38:7: error: cannot find 'pthread_mutexattr_destroy' in scope
36 |       pthread_mutexattr_settype(&attr, 3) // Faster under contention
37 |       precondition(pthread_mutex_init(&m, &attr) == 0, "pthread_mutex_init failed")
38 |       pthread_mutexattr_destroy(&attr)
   |       `- error: cannot find 'pthread_mutexattr_destroy' in scope
39 |       return m
40 |   }()
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest swift build --swift-sdk wasm32-unknown-wasi 2>&1
wasm-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:7e37457820e5f17452a98118754f345f2619722c485f2db0d8b666940a83afd2
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:wasm-6.1-latest
[0/1] Planning build
Building for debugging...
[0/1] Write swift-version-24593BA9C3E375BF.txt
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[5/16] Compiling InternalCollectionsUtilities Integer rank.swift
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[9/16] Compiling InternalCollectionsUtilities UInt+first and last set bit.swift
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[333/334] Emitting module Collections
[334/334] Compiling Collections Collections.swift
[336/343] Compiling AsyncChannels Synchronization.swift
[337/344] Compiling AsyncChannels Channel+Extensions.swift
/host/spi-builder-workspace/Sources/AsyncChannels/Channel+Extensions.swift:21:25: error: cannot find 'DispatchSemaphore' in scope
19 |     /// Do not use this function in an async task!
20 |     public func blockingSend(_ val: T) {
21 |         let semaphore = DispatchSemaphore(value: 0)
   |                         `- error: cannot find 'DispatchSemaphore' in scope
22 |         Task {
23 |             await self <- val
/host/spi-builder-workspace/Sources/AsyncChannels/Channel+Extensions.swift:33:25: error: cannot find 'DispatchSemaphore' in scope
31 |     /// Do not use this function in an async task!
32 |     public func blockingReceive() -> T? {
33 |         let semaphore = DispatchSemaphore(value: 0)
   |                         `- error: cannot find 'DispatchSemaphore' in scope
34 |         var val: T?
35 |         Task {
error: emit-module command failed with exit code 1 (use -v to see invocation)
[338/344] Emitting module AsyncChannels
/host/spi-builder-workspace/Sources/AsyncChannels/FastLock.swift:35:7: error: cannot find 'pthread_mutexattr_init' in scope
33 |       var m = pthread_mutex_t()
34 |       var attr = pthread_mutexattr_t()
35 |       pthread_mutexattr_init(&attr)
   |       `- error: cannot find 'pthread_mutexattr_init' in scope
36 |       pthread_mutexattr_settype(&attr, 3) // Faster under contention
37 |       precondition(pthread_mutex_init(&m, &attr) == 0, "pthread_mutex_init failed")
/host/spi-builder-workspace/Sources/AsyncChannels/FastLock.swift:36:7: error: cannot find 'pthread_mutexattr_settype' in scope
34 |       var attr = pthread_mutexattr_t()
35 |       pthread_mutexattr_init(&attr)
36 |       pthread_mutexattr_settype(&attr, 3) // Faster under contention
   |       `- error: cannot find 'pthread_mutexattr_settype' in scope
37 |       precondition(pthread_mutex_init(&m, &attr) == 0, "pthread_mutex_init failed")
38 |       pthread_mutexattr_destroy(&attr)
/host/spi-builder-workspace/Sources/AsyncChannels/FastLock.swift:37:20: error: cannot find 'pthread_mutex_init' in scope
35 |       pthread_mutexattr_init(&attr)
36 |       pthread_mutexattr_settype(&attr, 3) // Faster under contention
37 |       precondition(pthread_mutex_init(&m, &attr) == 0, "pthread_mutex_init failed")
   |                    `- error: cannot find 'pthread_mutex_init' in scope
38 |       pthread_mutexattr_destroy(&attr)
39 |       return m
/host/spi-builder-workspace/Sources/AsyncChannels/FastLock.swift:38:7: error: cannot find 'pthread_mutexattr_destroy' in scope
36 |       pthread_mutexattr_settype(&attr, 3) // Faster under contention
37 |       precondition(pthread_mutex_init(&m, &attr) == 0, "pthread_mutex_init failed")
38 |       pthread_mutexattr_destroy(&attr)
   |       `- error: cannot find 'pthread_mutexattr_destroy' in scope
39 |       return m
40 |   }()
[339/344] Compiling AsyncChannels ChannelInternal.swift
/host/spi-builder-workspace/Sources/AsyncChannels/FastLock.swift:35:7: error: cannot find 'pthread_mutexattr_init' in scope
33 |       var m = pthread_mutex_t()
34 |       var attr = pthread_mutexattr_t()
35 |       pthread_mutexattr_init(&attr)
   |       `- error: cannot find 'pthread_mutexattr_init' in scope
36 |       pthread_mutexattr_settype(&attr, 3) // Faster under contention
37 |       precondition(pthread_mutex_init(&m, &attr) == 0, "pthread_mutex_init failed")
/host/spi-builder-workspace/Sources/AsyncChannels/FastLock.swift:36:7: error: cannot find 'pthread_mutexattr_settype' in scope
34 |       var attr = pthread_mutexattr_t()
35 |       pthread_mutexattr_init(&attr)
36 |       pthread_mutexattr_settype(&attr, 3) // Faster under contention
   |       `- error: cannot find 'pthread_mutexattr_settype' in scope
37 |       precondition(pthread_mutex_init(&m, &attr) == 0, "pthread_mutex_init failed")
38 |       pthread_mutexattr_destroy(&attr)
/host/spi-builder-workspace/Sources/AsyncChannels/FastLock.swift:37:20: error: cannot find 'pthread_mutex_init' in scope
35 |       pthread_mutexattr_init(&attr)
36 |       pthread_mutexattr_settype(&attr, 3) // Faster under contention
37 |       precondition(pthread_mutex_init(&m, &attr) == 0, "pthread_mutex_init failed")
   |                    `- error: cannot find 'pthread_mutex_init' in scope
38 |       pthread_mutexattr_destroy(&attr)
39 |       return m
/host/spi-builder-workspace/Sources/AsyncChannels/FastLock.swift:38:7: error: cannot find 'pthread_mutexattr_destroy' in scope
36 |       pthread_mutexattr_settype(&attr, 3) // Faster under contention
37 |       precondition(pthread_mutex_init(&m, &attr) == 0, "pthread_mutex_init failed")
38 |       pthread_mutexattr_destroy(&attr)
   |       `- error: cannot find 'pthread_mutexattr_destroy' in scope
39 |       return m
40 |   }()
[340/344] Compiling AsyncChannels ThrowingChannel.swift
/host/spi-builder-workspace/Sources/AsyncChannels/FastLock.swift:35:7: error: cannot find 'pthread_mutexattr_init' in scope
33 |       var m = pthread_mutex_t()
34 |       var attr = pthread_mutexattr_t()
35 |       pthread_mutexattr_init(&attr)
   |       `- error: cannot find 'pthread_mutexattr_init' in scope
36 |       pthread_mutexattr_settype(&attr, 3) // Faster under contention
37 |       precondition(pthread_mutex_init(&m, &attr) == 0, "pthread_mutex_init failed")
/host/spi-builder-workspace/Sources/AsyncChannels/FastLock.swift:36:7: error: cannot find 'pthread_mutexattr_settype' in scope
34 |       var attr = pthread_mutexattr_t()
35 |       pthread_mutexattr_init(&attr)
36 |       pthread_mutexattr_settype(&attr, 3) // Faster under contention
   |       `- error: cannot find 'pthread_mutexattr_settype' in scope
37 |       precondition(pthread_mutex_init(&m, &attr) == 0, "pthread_mutex_init failed")
38 |       pthread_mutexattr_destroy(&attr)
/host/spi-builder-workspace/Sources/AsyncChannels/FastLock.swift:37:20: error: cannot find 'pthread_mutex_init' in scope
35 |       pthread_mutexattr_init(&attr)
36 |       pthread_mutexattr_settype(&attr, 3) // Faster under contention
37 |       precondition(pthread_mutex_init(&m, &attr) == 0, "pthread_mutex_init failed")
   |                    `- error: cannot find 'pthread_mutex_init' in scope
38 |       pthread_mutexattr_destroy(&attr)
39 |       return m
/host/spi-builder-workspace/Sources/AsyncChannels/FastLock.swift:38:7: error: cannot find 'pthread_mutexattr_destroy' in scope
36 |       pthread_mutexattr_settype(&attr, 3) // Faster under contention
37 |       precondition(pthread_mutex_init(&m, &attr) == 0, "pthread_mutex_init failed")
38 |       pthread_mutexattr_destroy(&attr)
   |       `- error: cannot find 'pthread_mutexattr_destroy' in scope
39 |       return m
40 |   }()
[341/344] Compiling AsyncChannels Channel.swift
/host/spi-builder-workspace/Sources/AsyncChannels/FastLock.swift:35:7: error: cannot find 'pthread_mutexattr_init' in scope
33 |       var m = pthread_mutex_t()
34 |       var attr = pthread_mutexattr_t()
35 |       pthread_mutexattr_init(&attr)
   |       `- error: cannot find 'pthread_mutexattr_init' in scope
36 |       pthread_mutexattr_settype(&attr, 3) // Faster under contention
37 |       precondition(pthread_mutex_init(&m, &attr) == 0, "pthread_mutex_init failed")
/host/spi-builder-workspace/Sources/AsyncChannels/FastLock.swift:36:7: error: cannot find 'pthread_mutexattr_settype' in scope
34 |       var attr = pthread_mutexattr_t()
35 |       pthread_mutexattr_init(&attr)
36 |       pthread_mutexattr_settype(&attr, 3) // Faster under contention
   |       `- error: cannot find 'pthread_mutexattr_settype' in scope
37 |       precondition(pthread_mutex_init(&m, &attr) == 0, "pthread_mutex_init failed")
38 |       pthread_mutexattr_destroy(&attr)
/host/spi-builder-workspace/Sources/AsyncChannels/FastLock.swift:37:20: error: cannot find 'pthread_mutex_init' in scope
35 |       pthread_mutexattr_init(&attr)
36 |       pthread_mutexattr_settype(&attr, 3) // Faster under contention
37 |       precondition(pthread_mutex_init(&m, &attr) == 0, "pthread_mutex_init failed")
   |                    `- error: cannot find 'pthread_mutex_init' in scope
38 |       pthread_mutexattr_destroy(&attr)
39 |       return m
/host/spi-builder-workspace/Sources/AsyncChannels/FastLock.swift:38:7: error: cannot find 'pthread_mutexattr_destroy' in scope
36 |       pthread_mutexattr_settype(&attr, 3) // Faster under contention
37 |       precondition(pthread_mutex_init(&m, &attr) == 0, "pthread_mutex_init failed")
38 |       pthread_mutexattr_destroy(&attr)
   |       `- error: cannot find 'pthread_mutexattr_destroy' in scope
39 |       return m
40 |   }()
[342/344] Compiling AsyncChannels Select.swift
[343/344] Compiling AsyncChannels ThrowingChannel+Extensions.swift
/host/spi-builder-workspace/Sources/AsyncChannels/ThrowingChannel+Extensions.swift:21:25: error: cannot find 'DispatchSemaphore' in scope
19 |     /// Do not use this function in an async task!
20 |     public func blockingSend(_ val: T) throws {
21 |         let semaphore = DispatchSemaphore(value: 0)
   |                         `- error: cannot find 'DispatchSemaphore' in scope
22 |         Task {
23 |             // TODO
/host/spi-builder-workspace/Sources/AsyncChannels/ThrowingChannel+Extensions.swift:34:25: error: cannot find 'DispatchSemaphore' in scope
32 |     /// Do not use this function in an async task!
33 |     public func blockingReceive() -> T? {
34 |         let semaphore = DispatchSemaphore(value: 0)
   |                         `- error: cannot find 'DispatchSemaphore' in scope
35 |         var val: T?
36 |         Task {
[344/344] Compiling AsyncChannels FastLock.swift
/host/spi-builder-workspace/Sources/AsyncChannels/FastLock.swift:35:7: error: cannot find 'pthread_mutexattr_init' in scope
33 |       var m = pthread_mutex_t()
34 |       var attr = pthread_mutexattr_t()
35 |       pthread_mutexattr_init(&attr)
   |       `- error: cannot find 'pthread_mutexattr_init' in scope
36 |       pthread_mutexattr_settype(&attr, 3) // Faster under contention
37 |       precondition(pthread_mutex_init(&m, &attr) == 0, "pthread_mutex_init failed")
/host/spi-builder-workspace/Sources/AsyncChannels/FastLock.swift:36:7: error: cannot find 'pthread_mutexattr_settype' in scope
34 |       var attr = pthread_mutexattr_t()
35 |       pthread_mutexattr_init(&attr)
36 |       pthread_mutexattr_settype(&attr, 3) // Faster under contention
   |       `- error: cannot find 'pthread_mutexattr_settype' in scope
37 |       precondition(pthread_mutex_init(&m, &attr) == 0, "pthread_mutex_init failed")
38 |       pthread_mutexattr_destroy(&attr)
/host/spi-builder-workspace/Sources/AsyncChannels/FastLock.swift:37:20: error: cannot find 'pthread_mutex_init' in scope
35 |       pthread_mutexattr_init(&attr)
36 |       pthread_mutexattr_settype(&attr, 3) // Faster under contention
37 |       precondition(pthread_mutex_init(&m, &attr) == 0, "pthread_mutex_init failed")
   |                    `- error: cannot find 'pthread_mutex_init' in scope
38 |       pthread_mutexattr_destroy(&attr)
39 |       return m
/host/spi-builder-workspace/Sources/AsyncChannels/FastLock.swift:38:7: error: cannot find 'pthread_mutexattr_destroy' in scope
36 |       pthread_mutexattr_settype(&attr, 3) // Faster under contention
37 |       precondition(pthread_mutex_init(&m, &attr) == 0, "pthread_mutex_init failed")
38 |       pthread_mutexattr_destroy(&attr)
   |       `- error: cannot find 'pthread_mutexattr_destroy' in scope
39 |       return m
40 |   }()
/host/spi-builder-workspace/Sources/AsyncChannels/FastLock.swift:43:7: error: cannot find 'pthread_mutex_destroy' in scope
41 |
42 |   deinit {
43 |       pthread_mutex_destroy(&m)
   |       `- error: cannot find 'pthread_mutex_destroy' in scope
44 |   }
45 |
/host/spi-builder-workspace/Sources/AsyncChannels/FastLock.swift:48:7: error: cannot find 'pthread_mutex_lock' in scope
46 |   @inline(__always)
47 |   func lock() {
48 |       pthread_mutex_lock(&m)
   |       `- error: cannot find 'pthread_mutex_lock' in scope
49 |   }
50 |
/host/spi-builder-workspace/Sources/AsyncChannels/FastLock.swift:53:7: error: cannot find 'pthread_mutex_unlock' in scope
51 |   @inline(__always)
52 |   func unlock() {
53 |       pthread_mutex_unlock(&m)
   |       `- error: cannot find 'pthread_mutex_unlock' in scope
54 |   }
55 | }
BUILD FAILURE 6.1 wasm