The Swift Package Index logo.Swift Package Index

Build Information

Successful build of AsyncChannels, reference main (0fed3c), with Swift 6.0 for Linux on 27 Mar 2026 20:07:03 UTC.

Swift 6 data race errors: 0

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/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:basic-6.0-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

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 /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 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
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.0
Building package at path:  $PWD
https://github.com/gh123man/Async-Channels.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:basic-6.0-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.0-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:1db7dbcaf887dbb499f5976218948969b74406bfba66e3dcc9b7cf6b3e333907
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:basic-6.0-latest
Fetching https://github.com/apple/swift-collections
[1/23214] Fetching swift-collections
Fetched https://github.com/apple/swift-collections from cache (2.40s)
Computing version for https://github.com/apple/swift-collections
Computed https://github.com/apple/swift-collections at 1.4.1 (1.62s)
Creating working copy for https://github.com/apple/swift-collections
Working copy of https://github.com/apple/swift-collections resolved at 1.4.1
Building for debugging...
[0/11] Write sources
[10/11] Write swift-version-24593BA9C3E375BF.txt
[12/29] Compiling InternalCollectionsUtilities UnsafeMutableRawBufferPointer+Extras.swift
[13/29] Compiling InternalCollectionsUtilities UnsafeRawBufferPointer+Extras.swift
[14/31] Compiling InternalCollectionsUtilities UnsafeBufferPointer+Extras.swift
[15/31] Compiling InternalCollectionsUtilities UnsafeMutableBufferPointer+Extras.swift
[16/31] Emitting module InternalCollectionsUtilities
[17/31] Compiling InternalCollectionsUtilities LifetimeOverride.swift
[18/31] Compiling InternalCollectionsUtilities RandomAccessCollection+Offsets.swift
[19/31] Compiling InternalCollectionsUtilities Span+Extras.swift
[20/31] Compiling InternalCollectionsUtilities _UnsafeBitSet+_Word.swift
[21/31] Compiling InternalCollectionsUtilities _UnsafeBitSet.swift
[22/31] Compiling InternalCollectionsUtilities Debugging.swift
[23/31] Compiling InternalCollectionsUtilities Descriptions.swift
[24/31] Compiling InternalCollectionsUtilities FixedWidthInteger+roundUpToPowerOfTwo.swift
[25/31] Compiling InternalCollectionsUtilities String+Padding.swift
[26/31] Compiling InternalCollectionsUtilities _UnsafeBitSet+Index.swift
[27/31] Compiling InternalCollectionsUtilities Integer rank.swift
[28/31] Compiling InternalCollectionsUtilities UInt+first and last set bit.swift
[29/31] Compiling InternalCollectionsUtilities UInt+reversed.swift
[30/31] Compiling InternalCollectionsUtilities _SortedCollection.swift
[31/31] Compiling InternalCollectionsUtilities _UniqueCollection.swift
[33/327] Compiling HeapModule Heap+ExpressibleByArrayLiteral.swift
[34/327] Compiling BitCollections BitArray+Hashable.swift
[35/327] Compiling BitCollections BitArray+Initializers.swift
[36/327] Compiling BitCollections BitArray+Invariants.swift
[37/327] Compiling BitCollections BinaryInteger extensions.swift
[38/327] Compiling BitCollections BitArray+BitwiseOperations.swift
[39/327] Compiling BitCollections BitArray+Equatable.swift
[40/327] Compiling BitCollections BitArray+ExpressibleByArrayLiteral.swift
[41/327] Compiling BitCollections BitArray+ExpressibleByStringLiteral.swift
[42/327] Compiling BitCollections BitArray+Extras.swift
[43/327] Compiling BitCollections BitArray+Fill.swift
[44/327] Compiling BitCollections BitArray+ChunkedBitsIterators.swift
[45/327] Compiling BitCollections BitArray+Codable.swift
[46/327] Compiling BitCollections BitArray+Collection.swift
[47/327] Compiling BitCollections BitArray+Copy.swift
[48/327] Compiling BitCollections BitArray+CustomReflectable.swift
[49/331] Compiling BitCollections BitSet+SetAlgebra conformance.swift
[50/331] Compiling BitCollections BitSet+SetAlgebra formIntersection.swift
[51/331] Compiling BitCollections BitSet+SetAlgebra formSymmetricDifference.swift
[52/331] Compiling BitCollections BitSet+SetAlgebra formUnion.swift
[53/331] Compiling BitCollections BitSet+Equatable.swift
[54/331] Compiling BitCollections BitSet+ExpressibleByArrayLiteral.swift
[55/331] Compiling BitCollections BitSet+Extras.swift
[56/331] Compiling BitCollections BitSet+Hashable.swift
[57/331] Compiling BitCollections BitSet+Initializers.swift
[58/331] Compiling BitCollections BitSet+Invariants.swift
[59/331] Compiling BitCollections BitSet+Random.swift
[60/331] Compiling BitCollections BitSet+SetAlgebra basics.swift
[61/331] Compiling HeapModule Heap+Descriptions.swift
[62/331] Emitting module ContainersPreview
[63/331] Compiling BitCollections BitArray+Descriptions.swift
[64/331] Compiling BitCollections BitSet+Codable.swift
[65/331] Compiling BitCollections BitSet+CustomDebugStringConvertible.swift
[66/331] Compiling BitCollections BitSet+CustomReflectable.swift
[67/331] Compiling BitCollections BitSet+CustomStringConvertible.swift
[68/331] Compiling HeapModule _HeapNode.swift
[69/331] Compiling ContainersPreview Box.swift
[70/331] Compiling ContainersPreview Inout.swift
[71/331] Compiling ContainersPreview InputSpan.swift
[72/331] Compiling ContainersPreview Shared.swift
[73/332] Compiling HeapModule Heap.swift
[74/332] Compiling HeapModule Heap+Invariants.swift
[75/332] Compiling HeapModule Heap+UnsafeHandle.swift
[85/339] Emitting module HeapModule
[87/380] Compiling BitCollections BitArray+RangeReplaceableCollection.swift
[88/380] Compiling BitCollections BitArray+Shifts.swift
[89/380] Compiling BitCollections BitArray+Testing.swift
[90/380] Compiling BitCollections BitArray._UnsafeHandle.swift
[91/380] Compiling BitCollections BitArray.swift
[92/380] Compiling BitCollections BitSet+BidirectionalCollection.swift
[93/380] Compiling BitCollections BitSet+SetAlgebra isSuperset.swift
[94/387] Compiling _RopeModule Rope+Extract.swift
[95/387] Compiling _RopeModule Rope+Find.swift
[96/387] Compiling _RopeModule Rope+ForEachWhile.swift
[97/387] Compiling _RopeModule Rope+Insert.swift
[98/387] Compiling HashTreeCollections TreeSet+SetAlgebra basics.swift
[99/387] Compiling HashTreeCollections TreeSet+SetAlgebra formIntersection.swift
[100/387] Compiling HashTreeCollections TreeSet+SetAlgebra formSymmetricDifference.swift
[101/387] Compiling HashTreeCollections TreeSet+SetAlgebra formUnion.swift
[102/387] Compiling HashTreeCollections TreeSet+SetAlgebra intersection.swift
[103/387] Compiling HashTreeCollections TreeSet+SetAlgebra isDisjoint.swift
[104/387] Compiling DequeModule Deque+ExpressibleByArrayLiteral.swift
[105/387] Compiling DequeModule UniqueDeque+Consumption.swift
[106/387] Compiling DequeModule UniqueDeque+Container.swift
[107/387] Compiling DequeModule UniqueDeque+Descriptions.swift
[108/387] Compiling DequeModule UniqueDeque+Equatable.swift
[109/387] Compiling DequeModule UniqueDeque+Experimental.swift
[110/387] Compiling DequeModule UniqueDeque+Hashable.swift
[111/387] Compiling DequeModule UniqueDeque+Initializers.swift
[112/397] Compiling DequeModule UniqueDeque+Insertions.swift
[113/397] Compiling DequeModule UniqueDeque+Prepend.swift
[114/397] Compiling DequeModule UniqueDeque+Removals.swift
[115/397] Compiling DequeModule _DequeBuffer.swift
[116/397] Compiling DequeModule _DequeBufferHeader.swift
[117/397] Compiling DequeModule RigidDeque+Append.swift
[118/397] Compiling DequeModule RigidDeque+Consumption.swift
[119/397] Compiling BitCollections BitSet+SetAlgebra subtract.swift
[120/397] Compiling BitCollections BitSet+SetAlgebra subtracting.swift
[121/397] Compiling BitCollections BitSet+SetAlgebra symmetricDifference.swift
[122/397] Compiling BitCollections BitSet+SetAlgebra union.swift
[123/397] Compiling BitCollections BitSet+Sorted Collection APIs.swift
[124/397] Compiling BitCollections BitSet.Counted.swift
[125/397] Compiling BitCollections BitSet.Index.swift
[136/402] Compiling DequeModule RigidDeque+Removals.swift
[137/402] Compiling DequeModule RigidDeque+Replacements.swift
[138/402] Compiling DequeModule RigidDeque+Testing.swift
[139/402] Compiling DequeModule RigidDeque.swift
[140/402] Compiling DequeModule UniqueDeque+Append.swift
[141/402] Compiling DequeModule RigidDeque+Equatable.swift
[142/402] Compiling DequeModule RigidDeque+Experimental.swift
[143/402] Compiling DequeModule RigidDeque+Hashable.swift
[144/402] Compiling DequeModule RigidDeque+Initializers.swift
[145/402] Compiling DequeModule RigidDeque+Insertions.swift
[146/402] Compiling DequeModule RigidDeque+Prepend.swift
[147/402] Emitting module BitCollections
[148/402] Compiling DequeModule RigidDeque+Descriptions.swift
[155/402] Compiling DequeModule UniqueDeque+Replacements.swift
[170/402] Compiling DequeModule RigidDeque+Container.swift
[186/402] Compiling OrderedCollections OrderedSet+Sendable.swift
[187/402] Compiling OrderedCollections OrderedSet+SubSequence.swift
[188/402] Compiling OrderedCollections OrderedSet+Testing.swift
[189/402] Compiling OrderedCollections OrderedSet+UnorderedView.swift
[190/402] Compiling OrderedCollections OrderedSet+UnstableInternals.swift
[191/402] Compiling OrderedCollections OrderedSet.swift
[192/402] Compiling OrderedCollections _UnsafeBitset.swift
[193/402] Compiling _RopeModule Rope+Collection.swift
[194/402] Compiling _RopeModule Rope+Index.swift
[195/402] Compiling _RopeModule Rope+Sequence.swift
[196/402] Compiling _RopeModule Rope+Append.swift
[197/402] Compiling DequeModule Deque._Storage.swift
[198/402] Compiling DequeModule Deque._UnsafeHandle.swift
[199/402] Compiling DequeModule Deque.swift
[200/402] Compiling DequeModule Deque+Codable.swift
[201/402] Compiling DequeModule Deque+Collection.swift
[202/402] Compiling DequeModule Deque+CustomReflectable.swift
[203/402] Compiling DequeModule Deque+Descriptions.swift
[204/402] Compiling DequeModule Deque+Equatable.swift
[205/402] Compiling HashTreeCollections TreeSet+SetAlgebra isEqualSet.swift
[206/402] Compiling HashTreeCollections TreeSet+SetAlgebra isStrictSubset.swift
[207/402] Compiling HashTreeCollections TreeSet+SetAlgebra isStrictSuperset.swift
[208/402] Compiling HashTreeCollections TreeSet+SetAlgebra isSubset.swift
[209/402] Compiling HashTreeCollections TreeSet+SetAlgebra isSuperset.swift
[210/402] Compiling HashTreeCollections TreeSet+SetAlgebra subtract.swift
[211/402] Compiling HashTreeCollections TreeSet+SetAlgebra subtracting.swift
[212/402] Compiling HashTreeCollections TreeSet+SetAlgebra symmetricDifference.swift
[213/402] Compiling HashTreeCollections TreeSet+SetAlgebra union.swift
[214/402] Compiling HashTreeCollections TreeSet.swift
[296/411] Compiling DequeModule Deque+Extras.swift
[297/411] Compiling DequeModule Deque+Hashable.swift
[298/411] Compiling DequeModule Deque+Testing.swift
[301/411] Compiling DequeModule UniqueDeque.swift
[302/411] Compiling DequeModule _DequeSlot.swift
[303/411] Compiling DequeModule _UnsafeDequeHandle.swift
[304/411] Compiling DequeModule _UnsafeDequeSegments.swift
[362/412] Emitting module DequeModule
[363/412] Emitting module OrderedCollections
[364/413] Emitting module _RopeModule
[405/414] Compiling _RopeModule Rope+Join.swift
[406/414] Compiling _RopeModule Rope+MutatingForEach.swift
[407/414] Compiling _RopeModule Rope+Remove.swift
[408/414] Compiling _RopeModule Rope+RemoveSubrange.swift
[409/414] Compiling _RopeModule Rope+Split.swift
[410/414] Compiling _RopeModule Optional Utilities.swift
[411/414] Compiling _RopeModule String Utilities.swift
[412/414] Compiling _RopeModule String.Index+ABI.swift
[413/414] Compiling _RopeModule _CharacterRecognizer.swift
[415/415] Emitting module HashTreeCollections
[417/422] Compiling Collections DequeModule reexports.swift
[418/422] Compiling Collections HashTreeCollections reexports.swift
[419/422] Compiling Collections OrderedCollections reexports.swift
[420/422] Compiling Collections HeapModule reexports.swift
[421/422] Emitting module Collections
[422/422] Compiling Collections BitCollections reexports.swift
[424/431] Compiling AsyncChannels ThrowingChannel+Extensions.swift
[425/432] Compiling AsyncChannels Synchronization.swift
[426/432] Emitting module AsyncChannels
[427/432] Compiling AsyncChannels Channel.swift
[428/432] Compiling AsyncChannels Select.swift
[429/432] Compiling AsyncChannels Channel+Extensions.swift
[430/432] Compiling AsyncChannels FastLock.swift
[431/432] Compiling AsyncChannels ChannelInternal.swift
[432/432] Compiling AsyncChannels ThrowingChannel.swift
Build complete! (63.47s)
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" : "/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"
}
basic-6.0-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:1db7dbcaf887dbb499f5976218948969b74406bfba66e3dcc9b7cf6b3e333907
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:basic-6.0-latest
Done.