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Build Information

Successful build of AsyncChannels, reference main (0fed3c), with Swift 6.2 for macOS (SPM) on 27 Mar 2026 20:12:27 UTC.

Swift 6 data race errors: 0

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.0.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.69.2
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/gh123man/Async-Channels.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/gh123man/Async-Channels
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 0fed3c0 Improve benchmark harness and compare Swift 6.3 performance (#24)
Cloned https://github.com/gh123man/Async-Channels.git
Revision (git rev-parse @):
0fed3c0a90214bfd8cf129d091e648b1b516b6da
SUCCESS checkout https://github.com/gh123man/Async-Channels.git at main
Fetching https://github.com/apple/swift-collections
[1/23214] Fetching swift-collections
Fetched https://github.com/apple/swift-collections from cache (1.81s)
Creating working copy for https://github.com/apple/swift-collections
Working copy of https://github.com/apple/swift-collections resolved at 1.1.4
========================================
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",
  "dependencies": [
    {
      "identity": "async-channels",
      "name": "AsyncChannels",
      "url": "https://github.com/gh123man/Async-Channels.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Async-Channels",
      "dependencies": [
        {
          "identity": "swift-collections",
          "name": "swift-collections",
          "url": "https://github.com/apple/swift-collections",
          "version": "1.4.1",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-collections",
          "dependencies": [
          ]
        }
      ]
    }
  ]
}
Fetching https://github.com/gh123man/Async-Channels.git
[1/1030] Fetching async-channels
Fetched https://github.com/gh123man/Async-Channels.git from cache (0.84s)
Fetching https://github.com/apple/swift-collections from cache
Fetched https://github.com/apple/swift-collections from cache (0.57s)
Computing version for https://github.com/apple/swift-collections
Computed https://github.com/apple/swift-collections at 1.4.1 (1.21s)
Creating working copy for https://github.com/gh123man/Async-Channels.git
Working copy of https://github.com/gh123man/Async-Channels.git resolved at main (0fed3c0)
Creating working copy for https://github.com/apple/swift-collections
Working copy of https://github.com/apple/swift-collections resolved at 1.4.1
warning: '.resolve-product-dependencies': dependency 'async-channels' is not used by any target
Found 1 product dependencies
  - swift-collections
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.2
Building package at path:  $PWD
https://github.com/gh123man/Async-Channels.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.0.0.app xcrun swift build --arch arm64
Building for debugging...
[0/10] Write sources
[9/10] Write swift-version-49B95AFC49DCD68C.txt
[11/28] Compiling InternalCollectionsUtilities RandomAccessCollection+Offsets.swift
[12/28] Compiling InternalCollectionsUtilities Specialize.swift
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[15/28] Compiling InternalCollectionsUtilities Descriptions.swift
[16/28] Compiling InternalCollectionsUtilities _SortedCollection.swift
[17/28] Compiling InternalCollectionsUtilities _UniqueCollection.swift
[18/29] Compiling InternalCollectionsUtilities UnsafeMutableBufferPointer+Extras.swift
[19/29] Compiling InternalCollectionsUtilities Integer rank.swift
[20/29] Compiling InternalCollectionsUtilities UInt+first and last set bit.swift
[21/29] Compiling InternalCollectionsUtilities UInt+reversed.swift
[22/29] Compiling InternalCollectionsUtilities _UnsafeBitSet+Index.swift
[23/29] Compiling InternalCollectionsUtilities UnsafeRawPointer extensions.swift
[24/29] Compiling InternalCollectionsUtilities FixedWidthInteger+roundUpToPowerOfTwo.swift
[25/29] Compiling InternalCollectionsUtilities UnsafeMutableBufferPointer+SE-0370.swift
[26/29] Compiling InternalCollectionsUtilities UnsafeMutablePointer+SE-0370.swift
[27/29] Emitting module InternalCollectionsUtilities
[28/29] Compiling InternalCollectionsUtilities _UnsafeBitSet+_Word.swift
[29/29] Compiling InternalCollectionsUtilities _UnsafeBitSet.swift
[30/311] Compiling DequeModule _DequeBuffer.swift
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[44/312] Compiling HashTreeCollections _HashNode+Structural filter.swift
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[116/323] Compiling HashTreeCollections TreeSet+Hashable.swift
[117/323] Compiling HashTreeCollections TreeSet+Sendable.swift
[118/323] Compiling HashTreeCollections TreeSet+Sequence.swift
[119/323] Emitting module DequeModule
[156/323] Emitting module BitCollections
[157/323] Compiling HashTreeCollections TreeSet+SetAlgebra formSymmetricDifference.swift
[158/323] Compiling HashTreeCollections TreeSet+SetAlgebra formUnion.swift
[159/323] Compiling HashTreeCollections TreeSet+SetAlgebra intersection.swift
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[163/323] Compiling HashTreeCollections _RawHashNode.swift
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[167/330] Compiling BitCollections UInt+Tricks.swift
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[185/330] Compiling _RopeModule Rope+Remove.swift
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[187/330] Compiling _RopeModule Rope+Split.swift
[188/330] Compiling _RopeModule Optional Utilities.swift
[189/330] Compiling _RopeModule String Utilities.swift
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[191/330] Compiling _RopeModule _CharacterRecognizer.swift
[192/330] Compiling HashTreeCollections TreeDictionary+Equatable.swift
[229/338] Emitting module OrderedCollections
[230/338] Compiling HashTreeCollections TreeSet+SetAlgebra isStrictSuperset.swift
[231/338] Compiling HashTreeCollections TreeSet+SetAlgebra isSubset.swift
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[234/338] Compiling HashTreeCollections TreeSet+SetAlgebra subtracting.swift
[235/338] Compiling HashTreeCollections TreeSet+SetAlgebra symmetricDifference.swift
[236/338] Compiling HashTreeCollections TreeSet+SetAlgebra union.swift
[237/338] Compiling HashTreeCollections TreeSet.swift
[264/338] Emitting module _RopeModule
[338/338] Emitting module HashTreeCollections
[339/340] Compiling Collections Collections.swift
[340/340] Emitting module Collections
[341/349] Compiling AsyncChannels ThrowingChannel.swift
[342/349] Compiling AsyncChannels ThrowingChannel+Extensions.swift
[343/349] Compiling AsyncChannels Synchronization.swift
[344/349] Compiling AsyncChannels FastLock.swift
[345/349] Compiling AsyncChannels Channel.swift
[346/349] Compiling AsyncChannels Channel+Extensions.swift
[347/349] Compiling AsyncChannels ChannelInternal.swift
[348/349] Emitting module AsyncChannels
[349/349] Compiling AsyncChannels Select.swift
Build complete! (8.33s)
Build complete.
{
  "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" : "/Users/admin/builder/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"
}
Done.