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Build Information

Successful build of AsyncCombine, reference 1.0.4 (dfad85), with Swift 6.3 for macOS (SPM) on 17 Apr 2026 07:45:20 UTC.

Swift 6 data race errors: 0

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/will-lumley/AsyncCombine.git
Reference: 1.0.4
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/will-lumley/AsyncCombine
 * tag               1.0.4      -> FETCH_HEAD
HEAD is now at dfad85c Merge pull request #1 from will-lumley/feature/unit-tests
Cloned https://github.com/will-lumley/AsyncCombine.git
Revision (git rev-parse @):
dfad85c7a59d0e9a775bdfd03519f05a61d9d9cf
SUCCESS checkout https://github.com/will-lumley/AsyncCombine.git at 1.0.4
Fetching https://github.com/swiftlang/swift-docc-symbolkit
Fetching https://github.com/apple/swift-docc-plugin
Fetching https://github.com/apple/swift-async-algorithms
Fetching https://github.com/apple/swift-collections.git
[1/2277] Fetching swift-docc-plugin
[24/8518] Fetching swift-docc-plugin, swift-async-algorithms
[87/32087] Fetching swift-docc-plugin, swift-async-algorithms, swift-collections
[5562/35759] Fetching swift-docc-plugin, swift-async-algorithms, swift-collections, swift-docc-symbolkit
Fetched https://github.com/apple/swift-collections.git from cache (2.38s)
Fetched https://github.com/apple/swift-docc-plugin from cache (2.38s)
Fetched https://github.com/swiftlang/swift-docc-symbolkit from cache (2.38s)
Fetched https://github.com/apple/swift-async-algorithms from cache (2.38s)
Computing version for https://github.com/apple/swift-docc-plugin
Computed https://github.com/apple/swift-docc-plugin at 1.4.5 (5.61s)
Computing version for https://github.com/apple/swift-async-algorithms
Computed https://github.com/apple/swift-async-algorithms at 1.0.4 (0.69s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (0.73s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.2.1 (0.79s)
Creating working copy for https://github.com/swiftlang/swift-docc-symbolkit
Working copy of https://github.com/swiftlang/swift-docc-symbolkit resolved at 1.0.0
Creating working copy for https://github.com/apple/swift-async-algorithms
Working copy of https://github.com/apple/swift-async-algorithms resolved at 1.0.4
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.2.1
Creating working copy for https://github.com/apple/swift-docc-plugin
Working copy of https://github.com/apple/swift-docc-plugin resolved at 1.4.5
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
  "identity": ".resolve-product-dependencies",
  "name": "resolve-dependencies",
  "url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "version": "unspecified",
  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "traits": [
    "default"
  ],
  "dependencies": [
    {
      "identity": "asynccombine",
      "name": "AsyncCombine",
      "url": "https://github.com/will-lumley/AsyncCombine.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/AsyncCombine",
      "traits": [
        "default"
      ],
      "dependencies": [
        {
          "identity": "swift-async-algorithms",
          "name": "swift-async-algorithms",
          "url": "https://github.com/apple/swift-async-algorithms",
          "version": "1.1.3",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-async-algorithms",
          "traits": [
            "default"
          ],
          "dependencies": [
            {
              "identity": "swift-collections",
              "name": "swift-collections",
              "url": "https://github.com/apple/swift-collections.git",
              "version": "1.4.1",
              "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-collections",
              "traits": [
              ],
              "dependencies": [
              ]
            }
          ]
        }
      ]
    }
  ]
}
Fetching https://github.com/will-lumley/AsyncCombine.git
[1/332] Fetching asynccombine
Fetched https://github.com/will-lumley/AsyncCombine.git from cache (0.95s)
Fetching https://github.com/apple/swift-async-algorithms from cache
Fetched https://github.com/apple/swift-async-algorithms from cache (0.57s)
Computing version for https://github.com/apple/swift-async-algorithms
Computed https://github.com/apple/swift-async-algorithms at 1.1.3 (1.25s)
Fetching https://github.com/apple/swift-collections.git from cache
Fetched https://github.com/apple/swift-collections.git from cache (0.55s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.4.1 (1.26s)
Creating working copy for https://github.com/apple/swift-async-algorithms
Working copy of https://github.com/apple/swift-async-algorithms resolved at 1.1.3
Creating working copy for https://github.com/will-lumley/AsyncCombine.git
Working copy of https://github.com/will-lumley/AsyncCombine.git resolved at 1.0.4 (dfad85c)
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
warning: '.resolve-product-dependencies': dependency 'asynccombine' is not used by any target
Found 1 product dependencies
  - swift-async-algorithms
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.3
Building package at path:  $PWD
https://github.com/will-lumley/AsyncCombine.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
[1/1] Compiling plugin Swift-DocC Preview
[2/2] Compiling plugin Swift-DocC
Building for debugging...
[2/8] Write sources
[7/8] Write swift-version--6988338F2F200930.txt
[9/22] Compiling InternalCollectionsUtilities _UniqueCollection.swift
[10/22] Compiling InternalCollectionsUtilities UnsafeBufferPointer+Extras.swift
[11/22] Compiling InternalCollectionsUtilities RandomAccessCollection+Offsets.swift
[12/23] Compiling InternalCollectionsUtilities Debugging.swift
[13/23] Compiling InternalCollectionsUtilities Descriptions.swift
[14/23] Emitting module InternalCollectionsUtilities
[15/23] Compiling InternalCollectionsUtilities _UnsafeBitSet+Index.swift
[16/23] Compiling InternalCollectionsUtilities _UnsafeBitSet+_Word.swift
[17/23] Compiling InternalCollectionsUtilities UInt+first and last set bit.swift
[18/23] Compiling InternalCollectionsUtilities UInt+reversed.swift
[19/23] Compiling InternalCollectionsUtilities FixedWidthInteger+roundUpToPowerOfTwo.swift
[20/23] Compiling InternalCollectionsUtilities Integer rank.swift
[21/23] Compiling InternalCollectionsUtilities _UnsafeBitSet.swift
[22/23] Compiling InternalCollectionsUtilities _SortedCollection.swift
[23/23] Compiling InternalCollectionsUtilities UnsafeMutableBufferPointer+Extras.swift
[24/95] Compiling OrderedCollections OrderedSet+Partial SetAlgebra formIntersection.swift
[25/95] Compiling OrderedCollections OrderedSet+Partial SetAlgebra formSymmetricDifference.swift
[26/95] Compiling OrderedCollections OrderedSet+Partial SetAlgebra formUnion.swift
[27/95] Compiling OrderedCollections OrderedSet+Partial SetAlgebra intersection.swift
[28/95] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isDisjoint.swift
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[30/101] Compiling OrderedCollections OrderedSet+Partial SetAlgebra isStrictSubset.swift
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[34/101] Compiling OrderedCollections OrderedSet+Partial SetAlgebra subtract.swift
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[36/101] Compiling OrderedCollections OrderedSet+Partial SetAlgebra symmetricDifference.swift
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[38/101] Compiling OrderedCollections OrderedSet+Partial SetAlgebra+Basics.swift
[39/101] Compiling OrderedCollections OrderedSet+RandomAccessCollection.swift
[40/101] Compiling OrderedCollections OrderedSet+ReserveCapacity.swift
[41/101] Compiling OrderedCollections OrderedSet+Sendable.swift
[42/101] Compiling DequeModule _DequeBufferHeader.swift
[43/101] Compiling OrderedCollections _HashTable.swift
[44/101] Compiling OrderedCollections OrderedDictionary+Elements.swift
[45/101] Compiling DequeModule _DequeBuffer.swift
[46/101] Compiling OrderedCollections _HashTable+Testing.swift
[47/101] Compiling OrderedCollections _HashTable+UnsafeHandle.swift
[48/101] Compiling DequeModule _DequeSlot.swift
[49/101] Compiling OrderedCollections _HashTable+Constants.swift
[50/101] Compiling OrderedCollections _HashTable+CustomStringConvertible.swift
[51/102] Compiling OrderedCollections OrderedDictionary+Hashable.swift
[52/102] Compiling OrderedCollections OrderedDictionary+Initializers.swift
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[55/102] Compiling OrderedCollections _HashTable+Bucket.swift
[56/102] Compiling OrderedCollections _HashTable+BucketIterator.swift
[57/102] Emitting module DequeModule
[58/102] Compiling OrderedCollections OrderedSet+Hashable.swift
[59/102] Compiling OrderedCollections OrderedSet+Initializers.swift
[60/102] Compiling OrderedCollections OrderedSet+Insertions.swift
[61/102] Compiling OrderedCollections OrderedSet+Invariants.swift
[62/102] Compiling OrderedCollections OrderedSet+Partial MutableCollection.swift
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[70/102] Compiling OrderedCollections _Hashtable+Header.swift
[71/102] Compiling OrderedCollections OrderedDictionary+Codable.swift
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[73/102] Compiling OrderedCollections OrderedDictionary+Deprecations.swift
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[75/102] Compiling OrderedCollections OrderedDictionary+Elements.SubSequence.swift
[76/102] Compiling OrderedCollections OrderedSet+Codable.swift
[77/102] Compiling OrderedCollections OrderedSet+CustomReflectable.swift
[78/102] Compiling OrderedCollections OrderedSet+Descriptions.swift
[79/102] Compiling OrderedCollections OrderedSet+Diffing.swift
[80/102] Compiling OrderedCollections OrderedSet+Equatable.swift
[81/102] Compiling OrderedCollections OrderedSet+ExpressibleByArrayLiteral.swift
[82/102] Compiling OrderedCollections OrderedDictionary+Partial MutableCollection.swift
[83/102] Compiling OrderedCollections OrderedDictionary+Partial RangeReplaceableCollection.swift
[84/102] Compiling OrderedCollections OrderedDictionary+Sendable.swift
[85/102] Compiling OrderedCollections OrderedDictionary+Sequence.swift
[86/102] Compiling OrderedCollections OrderedDictionary+Values.swift
[87/102] Compiling OrderedCollections OrderedDictionary.swift
[88/102] Compiling DequeModule _UnsafeWrappedBuffer.swift
[96/102] Compiling OrderedCollections OrderedSet+SubSequence.swift
[97/102] Compiling OrderedCollections OrderedSet+Testing.swift
[98/102] Compiling OrderedCollections OrderedSet+UnorderedView.swift
[99/102] Compiling OrderedCollections OrderedSet+UnstableInternals.swift
[100/102] Compiling OrderedCollections OrderedSet.swift
[101/102] Compiling OrderedCollections _UnsafeBitset.swift
[102/102] Emitting module OrderedCollections
[103/148] Emitting module AsyncAlgorithms
[104/153] Compiling AsyncAlgorithms BoundedBufferStateMachine.swift
[105/153] Compiling AsyncAlgorithms BoundedBufferStorage.swift
[106/153] Compiling AsyncAlgorithms UnboundedBufferStateMachine.swift
[107/153] Compiling AsyncAlgorithms UnboundedBufferStorage.swift
[108/153] Compiling AsyncAlgorithms AsyncChannel.swift
[109/153] Compiling AsyncAlgorithms MergeStateMachine.swift
[110/153] Compiling AsyncAlgorithms MergeStorage.swift
[111/153] Compiling AsyncAlgorithms RangeReplaceableCollection.swift
[112/153] Compiling AsyncAlgorithms Rethrow.swift
[113/153] Compiling AsyncAlgorithms SetAlgebra.swift
[114/153] Compiling AsyncAlgorithms AsyncChunkedOnProjectionSequence.swift
[115/153] Compiling AsyncAlgorithms AsyncChunksOfCountOrSignalSequence.swift
[116/153] Compiling AsyncAlgorithms AsyncChunksOfCountSequence.swift
[117/153] Compiling AsyncAlgorithms AsyncCompactedSequence.swift
[118/153] Compiling AsyncAlgorithms AsyncExclusiveReductionsSequence.swift
[119/153] Compiling AsyncAlgorithms AsyncAdjacentPairsSequence.swift
[120/153] Compiling AsyncAlgorithms AsyncBufferedByteIterator.swift
[121/153] Compiling AsyncAlgorithms AsyncChain2Sequence.swift
[122/153] Compiling AsyncAlgorithms AsyncChain3Sequence.swift
[123/153] Compiling AsyncAlgorithms AsyncChunkedByGroupSequence.swift
[124/153] Compiling AsyncAlgorithms AsyncThrottleSequence.swift
[125/153] Compiling AsyncAlgorithms AsyncThrowingExclusiveReductionsSequence.swift
[126/153] Compiling AsyncAlgorithms AsyncThrowingInclusiveReductionsSequence.swift
[127/153] Compiling AsyncAlgorithms AsyncTimerSequence.swift
[128/153] Compiling AsyncAlgorithms AsyncBufferSequence.swift
[129/153] Compiling AsyncAlgorithms AsyncThrowingChannel.swift
[130/153] Compiling AsyncAlgorithms ChannelStateMachine.swift
[131/153] Compiling AsyncAlgorithms ChannelStorage.swift
[132/153] Compiling AsyncAlgorithms AsyncCombineLatest2Sequence.swift
[133/153] Compiling AsyncAlgorithms AsyncCombineLatest3Sequence.swift
[134/153] Compiling AsyncAlgorithms AsyncInclusiveReductionsSequence.swift
[135/153] Compiling AsyncAlgorithms AsyncJoinedBySeparatorSequence.swift
[136/153] Compiling AsyncAlgorithms AsyncJoinedSequence.swift
[137/153] Compiling AsyncAlgorithms AsyncRemoveDuplicatesSequence.swift
[138/153] Compiling AsyncAlgorithms AsyncSyncSequence.swift
[139/153] Compiling AsyncAlgorithms Dictionary.swift
[140/153] Compiling AsyncAlgorithms AsyncInterspersedSequence.swift
[141/153] Compiling AsyncAlgorithms Locking.swift
[142/153] Compiling AsyncAlgorithms AsyncMerge2Sequence.swift
[143/153] Compiling AsyncAlgorithms AsyncMerge3Sequence.swift
[144/153] Compiling AsyncAlgorithms UnsafeTransfer.swift
[145/153] Compiling AsyncAlgorithms AsyncZip2Sequence.swift
[146/153] Compiling AsyncAlgorithms AsyncZip3Sequence.swift
[147/153] Compiling AsyncAlgorithms ZipStateMachine.swift
[148/153] Compiling AsyncAlgorithms ZipStorage.swift
[149/153] Compiling AsyncAlgorithms CombineLatestStateMachine.swift
[150/153] Compiling AsyncAlgorithms CombineLatestStorage.swift
[151/153] Compiling AsyncAlgorithms AsyncDebounceSequence.swift
[152/153] Compiling AsyncAlgorithms DebounceStateMachine.swift
[153/153] Compiling AsyncAlgorithms DebounceStorage.swift
[154/169] Compiling AsyncCombine AsyncSequence+First.swift
[155/169] Compiling AsyncCombine Recorder.swift
[156/169] Compiling AsyncCombine Receive.swift
[157/169] Compiling AsyncCombine WeakBox.swift
[158/169] Compiling AsyncCombine RepeaterBox.swift
[159/169] Compiling AsyncCombine RecordingError.swift
[160/169] Compiling AsyncCombine NonSendableBox.swift
[161/170] Compiling AsyncCombine Observable+CurrentValueRelay.swift
[162/170] Compiling AsyncCombine Observable+Observed.swift
[163/170] Compiling AsyncCombine AsyncSequence+Assign.swift
[164/170] Compiling AsyncCombine AsyncSequence+Sink.swift
[165/170] Compiling AsyncCombine Set+Cancel.swift
[166/170] Compiling AsyncCombine Task+Store.swift
[167/170] Compiling AsyncCombine SubscriptionTask.swift
[168/170] Emitting module AsyncCombine
[169/170] Compiling AsyncCombine CurrentValueRelay.swift
[170/170] Compiling AsyncCombine AsyncCombine+Combine.swift
Build complete! (15.75s)
Build complete.
{
  "dependencies" : [
    {
      "identity" : "swift-async-algorithms",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.4",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-async-algorithms"
    },
    {
      "identity" : "swift-docc-plugin",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.4.3",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-docc-plugin"
    }
  ],
  "manifest_display_name" : "AsyncCombine",
  "name" : "AsyncCombine",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "17.0"
    },
    {
      "name" : "macos",
      "version" : "13.0"
    },
    {
      "name" : "watchos",
      "version" : "8.0"
    },
    {
      "name" : "tvos",
      "version" : "15.0"
    }
  ],
  "products" : [
    {
      "name" : "AsyncCombine",
      "targets" : [
        "AsyncCombine"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "AsyncCombineTests",
      "module_type" : "SwiftTarget",
      "name" : "AsyncCombineTests",
      "path" : "Tests/AsyncCombineTests",
      "sources" : [
        "Core/CurrentValueRelayTests.swift",
        "Operators/AsyncCombine+CombineTests.swift",
        "Operators/AsyncSequence+AssignTests.swift",
        "Operators/AsyncSequence+SinkTests.swift",
        "Operators/AsyncSequenceSinkOnMainTests.swift",
        "Operators/Observable+ObservedTests.swift",
        "Subscriptions/Set+CancelTests.swift",
        "Subscriptions/Task+StoreTests.swift",
        "Testing/AsyncSequence+FirstTests.swift",
        "Testing/RecorderTests.swift",
        "Testing/RecordingErrorTests.swift",
        "TestingToolbox/AsyncBox.swift",
        "TestingToolbox/AsyncSequence+Collect.swift",
        "TestingToolbox/AsyncStream+MakeStream.swift",
        "TestingToolbox/AsyncThrowingStream+MakeStream.swift",
        "TestingToolbox/CancelProbe.swift",
        "TestingToolbox/CancellableTask.swift",
        "TestingToolbox/Label.swift",
        "TestingToolbox/RecordingBox.swift",
        "TestingToolbox/TestError.swift"
      ],
      "target_dependencies" : [
        "AsyncCombine"
      ],
      "type" : "test"
    },
    {
      "c99name" : "AsyncCombine",
      "module_type" : "SwiftTarget",
      "name" : "AsyncCombine",
      "path" : "Sources/AsyncCombine",
      "product_dependencies" : [
        "AsyncAlgorithms"
      ],
      "product_memberships" : [
        "AsyncCombine"
      ],
      "sources" : [
        "Core/CurrentValueRelay.swift",
        "Operators/AsyncCombine+Combine.swift",
        "Operators/AsyncSequence+Assign.swift",
        "Operators/AsyncSequence+Sink.swift",
        "Operators/Observable+CurrentValueRelay.swift",
        "Operators/Observable+Observed.swift",
        "Subscriptions/Set+Cancel.swift",
        "Subscriptions/Task+Store.swift",
        "Testing/AsyncSequence+First.swift",
        "Testing/Recorder.swift",
        "Testing/RecordingError.swift",
        "Types/Boxes/NonSendableBox.swift",
        "Types/Boxes/RepeaterBox.swift",
        "Types/Boxes/WeakBox.swift",
        "Types/Receive.swift",
        "Types/SubscriptionTask.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.2"
}
Done.