The Swift Package Index logo.Swift Package Index

Build Information

Successful build of AsyncChannels, reference 2.2.0 (0fed3c), with Swift 6.0 for macOS (SPM) on 13 Apr 2026 01:28:52 UTC.

Swift 6 data race errors: 0

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.2.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/gh123man/Async-Channels.git
Reference: 2.2.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/gh123man/Async-Channels
 * tag               2.2.0      -> FETCH_HEAD
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 2.2.0
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $PWD
https://github.com/gh123man/Async-Channels.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.2.0.app xcrun swift build --arch arm64
Building for debugging...
[0/11] Write sources
[10/11] Write swift-version-5BDAB9E9C0126B9D.txt
[12/30] Compiling InternalCollectionsUtilities LifetimeOverride.swift
[13/30] Compiling InternalCollectionsUtilities RandomAccessCollection+Offsets.swift
[14/30] Emitting module InternalCollectionsUtilities
[15/30] Compiling InternalCollectionsUtilities Span+Extras.swift
[16/30] Compiling InternalCollectionsUtilities String+Padding.swift
[17/30] Compiling InternalCollectionsUtilities UnsafeRawBufferPointer+Extras.swift
[18/30] Compiling InternalCollectionsUtilities _SortedCollection.swift
[19/30] Compiling InternalCollectionsUtilities FixedWidthInteger+roundUpToPowerOfTwo.swift
[20/30] Compiling InternalCollectionsUtilities Integer rank.swift
[21/30] Compiling InternalCollectionsUtilities UInt+first and last set bit.swift
[22/30] Compiling InternalCollectionsUtilities UInt+reversed.swift
[23/30] Compiling InternalCollectionsUtilities Debugging.swift
[24/30] Compiling InternalCollectionsUtilities Descriptions.swift
[25/30] Compiling InternalCollectionsUtilities _UnsafeBitSet+Index.swift
[26/30] Compiling InternalCollectionsUtilities _UnsafeBitSet+_Word.swift
[27/30] Compiling InternalCollectionsUtilities _UnsafeBitSet.swift
[28/30] Compiling InternalCollectionsUtilities UnsafeBufferPointer+Extras.swift
[29/30] Compiling InternalCollectionsUtilities UnsafeMutableBufferPointer+Extras.swift
[30/30] Compiling InternalCollectionsUtilities UnsafeMutableRawBufferPointer+Extras.swift
[31/31] Compiling InternalCollectionsUtilities _UniqueCollection.swift
[32/333] Compiling _RopeModule BigString+Builder.swift
[33/333] Compiling _RopeModule BigString+Contents.swift
[34/333] Compiling HashTreeCollections _Bucket.swift
[35/333] Compiling _RopeModule BigString+Index.swift
[36/336] Compiling _RopeModule BigString+Chunk+Splitting.swift
[37/336] Compiling _RopeModule BigString+Chunk+UTF16.swift
[38/336] Compiling _RopeModule BigString+Chunk+UTF8.swift
[39/336] Compiling _RopeModule BigString+Chunk+UnicodeScalar.swift
[40/336] Emitting module ContainersPreview
[41/336] Compiling _RopeModule BigString+Chunk.swift
[42/336] Compiling _RopeModule BigString+BidirectionalCollection.swift
[43/336] Compiling _RopeModule BigString+Comparable.swift
[44/336] Compiling _RopeModule BigString+CustomDebugStringConvertible.swift
[45/336] Compiling _RopeModule BigString+CustomStringConvertible.swift
[46/336] Compiling _RopeModule BigString+Equatable.swift
[47/336] Compiling _RopeModule BigString+ExpressibleByStringLiteral.swift
[56/343] Compiling _RopeModule BigString+Sequence.swift
[57/343] Compiling _RopeModule BigString+TextOutputStream.swift
[58/343] Compiling _RopeModule BigString+Append.swift
[59/343] Compiling _RopeModule BigString+Hashing.swift
[60/343] Compiling _RopeModule BigString+LosslessStringConvertible.swift
[61/343] Compiling _RopeModule BigString+RangeReplaceableCollection.swift
[62/343] Compiling _RopeModule BigString+Ingester.swift
[63/343] Compiling _RopeModule BigString+Invariants.swift
[64/343] Compiling _RopeModule BigString+Metrics.swift
[65/343] Compiling _RopeModule BigString+Summary.swift
[66/343] Compiling _RopeModule BigString.swift
[67/343] Compiling HashTreeCollections _HashNode+Lookups.swift
[68/343] Compiling _RopeModule BigString+Chunk+Breaks.swift
[69/343] Compiling _RopeModule BigString+Chunk+Character.swift
[70/343] Compiling _RopeModule BigString+Chunk+Counts.swift
[71/343] Compiling _RopeModule BigString+Chunk+Description.swift
[72/343] Compiling OrderedCollections OrderedDictionary+Partial RangeReplaceableCollection.swift
[73/343] Compiling BitCollections BitArray+Invariants.swift
[90/343] Compiling HeapModule _HeapNode.swift
[99/343] Compiling ContainersPreview Inout.swift
[100/343] Compiling ContainersPreview InputSpan.swift
[101/343] Compiling ContainersPreview Shared.swift
[102/343] Compiling HeapModule Heap+Invariants.swift
[103/343] Compiling HeapModule Heap.swift
[104/343] Compiling HeapModule Heap+Descriptions.swift
[105/343] Compiling HeapModule Heap+ExpressibleByArrayLiteral.swift
[106/343] Compiling HeapModule Heap+UnsafeHandle.swift
[107/343] Emitting module HeapModule
[108/384] Compiling DequeModule RigidDeque+Consumption.swift
[109/384] Compiling DequeModule RigidDeque+Container.swift
[110/384] Compiling DequeModule RigidDeque+Descriptions.swift
[111/384] Compiling DequeModule RigidDeque+Equatable.swift
[112/384] Compiling DequeModule RigidDeque+Experimental.swift
[113/388] Compiling DequeModule RigidDeque+Removals.swift
[114/388] Compiling DequeModule RigidDeque+Replacements.swift
[115/388] Compiling DequeModule RigidDeque+Testing.swift
[116/388] Compiling DequeModule RigidDeque.swift
[117/388] Compiling DequeModule UniqueDeque+Equatable.swift
[118/388] Compiling DequeModule UniqueDeque+Experimental.swift
[119/388] Compiling DequeModule UniqueDeque+Hashable.swift
[120/388] Compiling DequeModule UniqueDeque+Initializers.swift
[121/388] Compiling HashTreeCollections TreeSet+Equatable.swift
[122/388] Compiling HashTreeCollections TreeSet+ExpressibleByArrayLiteral.swift
[123/388] Compiling HashTreeCollections TreeSet+Extras.swift
[124/388] Compiling HashTreeCollections TreeSet+Filter.swift
[125/388] Compiling HashTreeCollections TreeSet+Hashable.swift
[126/388] Compiling HashTreeCollections TreeSet+Sendable.swift
[127/388] Compiling HashTreeCollections TreeSet+Sequence.swift
[128/388] Compiling HashTreeCollections TreeSet+SetAlgebra Initializers.swift
[132/396] Compiling DequeModule UniqueDeque.swift
[133/396] Compiling DequeModule _DequeSlot.swift
[134/396] Compiling DequeModule _UnsafeDequeHandle.swift
[141/408] Compiling HashTreeCollections TreeSet+SetAlgebra basics.swift
[142/408] Compiling HashTreeCollections TreeSet+SetAlgebra formIntersection.swift
[143/408] Compiling _RopeModule Rope+Remove.swift
[144/408] Compiling _RopeModule Rope+RemoveSubrange.swift
[145/408] Compiling _RopeModule Rope+Split.swift
[146/408] Compiling _RopeModule Optional Utilities.swift
[147/408] Compiling _RopeModule String Utilities.swift
[148/408] Compiling _RopeModule String.Index+ABI.swift
[149/408] Compiling _RopeModule Rope+Invariants.swift
[150/408] Compiling _RopeModule Rope+_Node.swift
[151/408] Compiling _RopeModule Rope+_Storage.swift
[152/408] Compiling _RopeModule Rope+_UnmanagedLeaf.swift
[153/408] Compiling _RopeModule Rope+_UnsafeHandle.swift
[154/408] Compiling BitCollections BitSet._UnsafeHandle.swift
[155/408] Compiling DequeModule _UnsafeDequeSegments.swift
[156/408] Compiling _RopeModule BigSubstring+UTF8View.swift
[157/408] Compiling _RopeModule BigSubstring+UnicodeScalarView.swift
[158/408] Compiling _RopeModule BigSubstring.swift
[159/408] Compiling _RopeModule Rope+Builder.swift
[160/408] Compiling _RopeModule Rope+Debugging.swift
[167/408] Compiling DequeModule UniqueDeque+Container.swift
[168/408] Compiling DequeModule UniqueDeque+Descriptions.swift
[169/408] Compiling DequeModule RigidDeque+Hashable.swift
[170/408] Compiling DequeModule RigidDeque+Initializers.swift
[171/408] Compiling DequeModule RigidDeque+Insertions.swift
[172/408] Compiling DequeModule RigidDeque+Prepend.swift
[173/408] Compiling DequeModule Deque._UnsafeHandle.swift
[174/408] Compiling DequeModule Deque.swift
[175/408] Compiling DequeModule _DequeBuffer.swift
[176/408] Compiling DequeModule _DequeBufferHeader.swift
[177/408] Compiling DequeModule RigidDeque+Append.swift
[179/408] Emitting module BitCollections
[192/408] Compiling DequeModule Deque+Hashable.swift
[193/408] Compiling DequeModule Deque+Testing.swift
[194/408] Compiling DequeModule Deque._Storage.swift
[195/408] Compiling DequeModule UniqueDeque+Append.swift
[196/408] Compiling DequeModule UniqueDeque+Consumption.swift
[228/408] Compiling BitCollections BitSet.swift
[229/408] Compiling BitCollections Range+Utilities.swift
[230/408] Compiling BitCollections Slice+Utilities.swift
[231/408] Compiling BitCollections UInt+Tricks.swift
[232/408] Compiling BitCollections _Word.swift
[233/408] Compiling OrderedCollections _UnsafeBitset.swift
[234/408] Compiling HashTreeCollections TreeSet+SetAlgebra isStrictSuperset.swift
[235/408] Compiling HashTreeCollections TreeSet+SetAlgebra isSubset.swift
[236/408] Compiling HashTreeCollections TreeSet+SetAlgebra isSuperset.swift
[237/408] Compiling HashTreeCollections TreeSet+SetAlgebra subtract.swift
[238/408] Compiling HashTreeCollections TreeSet+SetAlgebra subtracting.swift
[239/408] Compiling HashTreeCollections TreeSet+SetAlgebra symmetricDifference.swift
[240/408] Compiling HashTreeCollections TreeSet+SetAlgebra union.swift
[241/408] Compiling HashTreeCollections TreeSet.swift
[242/408] Compiling DequeModule UniqueDeque+Insertions.swift
[243/408] Compiling DequeModule UniqueDeque+Prepend.swift
[244/408] Compiling DequeModule UniqueDeque+Removals.swift
[245/408] Compiling DequeModule UniqueDeque+Replacements.swift
[246/408] Compiling DequeModule Deque+ExpressibleByArrayLiteral.swift
[247/408] Compiling DequeModule Deque+Extras.swift
[258/408] Compiling DequeModule Deque+Codable.swift
[259/408] Compiling DequeModule Deque+Collection.swift
[260/408] Compiling DequeModule Deque+CustomReflectable.swift
[261/408] Compiling DequeModule Deque+Descriptions.swift
[262/408] Compiling DequeModule Deque+Equatable.swift
[392/408] Emitting module _RopeModule
[393/408] Emitting module OrderedCollections
[403/408] Emitting module DequeModule
[408/408] Emitting module HashTreeCollections
[409/414] Compiling Collections HeapModule reexports.swift
[410/414] Compiling Collections OrderedCollections reexports.swift
[411/414] Compiling Collections DequeModule reexports.swift
[412/414] Compiling Collections HashTreeCollections reexports.swift
[413/414] Emitting module Collections
[414/414] Compiling Collections BitCollections reexports.swift
[415/423] Compiling AsyncChannels ThrowingChannel.swift
[416/423] Compiling AsyncChannels Synchronization.swift
[417/423] Compiling AsyncChannels ThrowingChannel+Extensions.swift
[418/423] Compiling AsyncChannels ChannelInternal.swift
[419/423] Compiling AsyncChannels FastLock.swift
[420/423] Emitting module AsyncChannels
[421/423] Compiling AsyncChannels Channel+Extensions.swift
[422/423] Compiling AsyncChannels Select.swift
[423/423] Compiling AsyncChannels Channel.swift
Build complete! (12.38s)
Fetching https://github.com/apple/swift-collections
[1/23525] Fetching swift-collections
Fetched https://github.com/apple/swift-collections from cache (1.97s)
Computing version for https://github.com/apple/swift-collections
Computed https://github.com/apple/swift-collections at 1.4.1 (0.56s)
Creating working copy for https://github.com/apple/swift-collections
Working copy of https://github.com/apple/swift-collections resolved at 1.4.1
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.