Build Information
Successful build of AsyncChannels, reference 2.2.0 (0fed3c), with Swift 6.2 for macOS (SPM) on 13 Apr 2026 01:29:47 UTC.
Swift 6 data race errors: 0
Build Command
env DEVELOPER_DIR=/Applications/Xcode-26.3.0.app xcrun swift build --arch arm64Build 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: 6.2
Building package at path: $PWD
https://github.com/gh123man/Async-Channels.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.3.0.app xcrun swift build --arch arm64
Building for debugging...
[0/11] Write sources
[10/11] Write swift-version--3CB7CFEC50E0D141.txt
[12/30] Compiling InternalCollectionsUtilities UnsafeMutableBufferPointer+Extras.swift
[13/30] Compiling InternalCollectionsUtilities UnsafeMutableRawBufferPointer+Extras.swift
[14/30] Compiling InternalCollectionsUtilities UnsafeRawBufferPointer+Extras.swift
[15/30] Compiling InternalCollectionsUtilities _SortedCollection.swift
[16/30] Compiling InternalCollectionsUtilities _UnsafeBitSet.swift
[17/30] Compiling InternalCollectionsUtilities UnsafeBufferPointer+Extras.swift
[18/31] Compiling InternalCollectionsUtilities Span+Extras.swift
[19/31] Compiling InternalCollectionsUtilities String+Padding.swift
[20/31] Compiling InternalCollectionsUtilities LifetimeOverride.swift
[21/31] Compiling InternalCollectionsUtilities RandomAccessCollection+Offsets.swift
[22/31] Compiling InternalCollectionsUtilities FixedWidthInteger+roundUpToPowerOfTwo.swift
[23/31] Compiling InternalCollectionsUtilities Integer rank.swift
[24/31] Compiling InternalCollectionsUtilities UInt+first and last set bit.swift
[25/31] Compiling InternalCollectionsUtilities UInt+reversed.swift
[26/31] Compiling InternalCollectionsUtilities _UnsafeBitSet+Index.swift
[27/31] Compiling InternalCollectionsUtilities _UnsafeBitSet+_Word.swift
[28/31] Emitting module InternalCollectionsUtilities
[29/31] Compiling InternalCollectionsUtilities Debugging.swift
[30/31] Compiling InternalCollectionsUtilities Descriptions.swift
[31/31] Compiling InternalCollectionsUtilities _UniqueCollection.swift
[32/333] Compiling HashTreeCollections TreeSet+SetAlgebra intersection.swift
[33/333] Compiling HashTreeCollections TreeSet+SetAlgebra isDisjoint.swift
[34/333] Compiling HashTreeCollections TreeSet+SetAlgebra isEqualSet.swift
[35/333] Compiling HashTreeCollections TreeSet+SetAlgebra isStrictSubset.swift
[36/336] Compiling HashTreeCollections _HashNode+Structural compactMapValues.swift
[37/336] Compiling HashTreeCollections _HashNode+Structural filter.swift
[38/336] Compiling HashTreeCollections _HashNode+Structural intersection.swift
[39/336] Compiling HashTreeCollections _HashNode+Structural isDisjoint.swift
[40/336] Compiling HashTreeCollections TreeSet+SetAlgebra basics.swift
[41/336] Compiling HashTreeCollections TreeSet+SetAlgebra formIntersection.swift
[42/336] Compiling HashTreeCollections TreeSet+SetAlgebra formSymmetricDifference.swift
[43/336] Compiling HashTreeCollections TreeSet+SetAlgebra formUnion.swift
[44/336] Compiling ContainersPreview Inout.swift
[45/336] Compiling ContainersPreview InputSpan.swift
[46/336] Compiling ContainersPreview Shared.swift
[47/336] Compiling HashTreeCollections TreeDictionary+ExpressibleByDictionaryLiteral.swift
[48/336] Compiling HashTreeCollections TreeDictionary+Filter.swift
[49/336] Compiling HashTreeCollections TreeDictionary+Hashable.swift
[50/336] Compiling HashTreeCollections TreeDictionary+Initializers.swift
[51/336] Emitting module ContainersPreview
[52/336] Compiling HeapModule _HeapNode.swift
[53/336] Compiling HashTreeCollections TreeDictionary.swift
[54/336] Compiling HashTreeCollections TreeSet+Codable.swift
[55/336] Compiling HashTreeCollections TreeSet+Collection.swift
[56/336] Compiling HashTreeCollections TreeDictionary+Sendable.swift
[57/336] Compiling HashTreeCollections TreeDictionary+Sequence.swift
[58/336] Compiling HashTreeCollections TreeDictionary+Values.swift
[59/336] Compiling HashTreeCollections TreeSet+CustomReflectable.swift
[60/336] Compiling HashTreeCollections TreeSet+Debugging.swift
[61/336] Compiling HashTreeCollections TreeSet+Descriptions.swift
[62/336] Compiling HashTreeCollections _HashNode+Lookups.swift
[63/336] Compiling HashTreeCollections _HashNode+Debugging.swift
[64/336] Compiling HashTreeCollections TreeDictionary+Keys.swift
[65/336] Compiling HashTreeCollections _HashNode+Initializers.swift
[66/336] Compiling HashTreeCollections TreeDictionary+MapValues.swift
[67/336] Compiling HashTreeCollections _HashNode+Invariants.swift
[68/336] Compiling HashTreeCollections TreeDictionary+Merge.swift
[69/336] Compiling HashTreeCollections _HashNode+Primitive Insertions.swift
[70/336] Compiling HashTreeCollections _HashNode+Structural isEqualSet.swift
[71/336] Compiling HashTreeCollections _HashNode+Primitive Removals.swift
[72/336] Compiling HashTreeCollections _HashNode+Structural isSubset.swift
[73/336] Compiling HashTreeCollections _HashNode+Primitive Replacement.swift
[74/336] Compiling HashTreeCollections _HashNode+Storage.swift
[75/336] Compiling HashTreeCollections _HashNode+Structural mapValues.swift
[76/383] Compiling HeapModule Heap.swift
[77/383] Compiling HeapModule Heap+UnsafeHandle.swift
[78/383] Compiling HeapModule Heap+Invariants.swift
[79/383] Compiling HeapModule Heap+Descriptions.swift
[80/383] Compiling HeapModule Heap+ExpressibleByArrayLiteral.swift
[81/383] Emitting module HeapModule
[87/383] Compiling BitCollections BitSet._UnsafeHandle.swift
[88/383] Compiling HashTreeCollections _Bitmap.swift
[89/383] Compiling HashTreeCollections _Bucket.swift
[90/383] Compiling HashTreeCollections _Hash.swift
[91/383] Compiling HashTreeCollections _HashLevel.swift
[92/383] Compiling HashTreeCollections _HashNode+Builder.swift
[94/389] Compiling DequeModule UniqueDeque+Equatable.swift
[95/389] Compiling DequeModule UniqueDeque+Experimental.swift
[96/389] Compiling DequeModule UniqueDeque+Hashable.swift
[97/389] Compiling DequeModule UniqueDeque+Initializers.swift
[99/393] Compiling DequeModule Deque._UnsafeHandle.swift
[100/393] Compiling DequeModule Deque.swift
[101/393] Compiling DequeModule _DequeBuffer.swift
[102/393] Compiling DequeModule _DequeBufferHeader.swift
[103/393] Compiling DequeModule RigidDeque+Append.swift
[104/393] Compiling DequeModule RigidDeque+Replacements.swift
[105/393] Compiling DequeModule RigidDeque+Testing.swift
[106/393] Compiling DequeModule RigidDeque.swift
[110/393] Compiling DequeModule UniqueDeque+Append.swift
[111/393] Compiling DequeModule UniqueDeque+Consumption.swift
[112/393] Compiling DequeModule UniqueDeque+Container.swift
[113/393] Compiling DequeModule UniqueDeque+Descriptions.swift
[114/393] Compiling DequeModule RigidDeque+Hashable.swift
[115/393] Compiling DequeModule RigidDeque+Initializers.swift
[116/393] Compiling DequeModule RigidDeque+Insertions.swift
[117/393] Compiling DequeModule RigidDeque+Prepend.swift
[118/393] Compiling DequeModule Deque+Codable.swift
[119/393] Compiling DequeModule Deque+Collection.swift
[120/393] Compiling DequeModule Deque+CustomReflectable.swift
[121/393] Compiling DequeModule Deque+Descriptions.swift
[122/393] Compiling DequeModule Deque+Equatable.swift
[123/393] Compiling DequeModule RigidDeque+Removals.swift
[134/393] Compiling DequeModule RigidDeque+Consumption.swift
[135/393] Compiling DequeModule RigidDeque+Container.swift
[136/393] Compiling DequeModule RigidDeque+Descriptions.swift
[137/393] Compiling DequeModule RigidDeque+Equatable.swift
[138/393] Compiling DequeModule RigidDeque+Experimental.swift
[139/393] Compiling DequeModule UniqueDeque+Insertions.swift
[140/393] Compiling DequeModule UniqueDeque+Prepend.swift
[141/393] Compiling DequeModule UniqueDeque+Removals.swift
[142/393] Compiling DequeModule UniqueDeque+Replacements.swift
[143/393] Compiling DequeModule _UnsafeDequeHandle.swift
[144/393] Compiling DequeModule _UnsafeDequeSegments.swift
[150/393] Compiling OrderedCollections OrderedSet+SubSequence.swift
[151/393] Compiling OrderedCollections OrderedSet+Testing.swift
[152/393] Compiling OrderedCollections OrderedSet+UnorderedView.swift
[153/393] Compiling OrderedCollections OrderedSet+UnstableInternals.swift
[154/393] Compiling OrderedCollections OrderedSet.swift
[155/393] Compiling DequeModule Deque+ExpressibleByArrayLiteral.swift
[156/393] Compiling DequeModule Deque+Extras.swift
[157/393] Compiling DequeModule Deque+Hashable.swift
[158/393] Compiling DequeModule Deque+Testing.swift
[159/393] Compiling DequeModule Deque._Storage.swift
[165/393] Emitting module BitCollections
[206/400] Compiling DequeModule UniqueDeque.swift
[207/400] Compiling DequeModule _DequeSlot.swift
[239/400] Compiling OrderedCollections _UnsafeBitset.swift
[240/400] Compiling HashTreeCollections _UnmanagedHashNode.swift
[241/400] Compiling HashTreeCollections _UnsafePath.swift
[242/400] Compiling HashTreeCollections TreeDictionary+Codable.swift
[243/400] Compiling HashTreeCollections TreeDictionary+Collection.swift
[244/400] Compiling HashTreeCollections TreeDictionary+CustomReflectable.swift
[245/400] Compiling HashTreeCollections TreeDictionary+Debugging.swift
[246/400] Compiling HashTreeCollections TreeDictionary+Descriptions.swift
[247/400] Compiling HashTreeCollections TreeDictionary+Equatable.swift
[248/400] Compiling HashTreeCollections TreeSet+Equatable.swift
[249/400] Compiling HashTreeCollections TreeSet+ExpressibleByArrayLiteral.swift
[250/400] Compiling _RopeModule Rope+Remove.swift
[251/400] Compiling _RopeModule Rope+RemoveSubrange.swift
[252/400] Compiling _RopeModule Rope+Split.swift
[253/400] Compiling _RopeModule Optional Utilities.swift
[254/400] Compiling _RopeModule String Utilities.swift
[255/400] Compiling _RopeModule String.Index+ABI.swift
[303/408] Compiling HashTreeCollections TreeSet+SetAlgebra isStrictSuperset.swift
[304/408] Compiling HashTreeCollections TreeSet+SetAlgebra isSubset.swift
[305/408] Compiling HashTreeCollections TreeSet+SetAlgebra isSuperset.swift
[306/408] Compiling HashTreeCollections TreeSet+SetAlgebra subtract.swift
[307/408] Compiling HashTreeCollections TreeSet+SetAlgebra subtracting.swift
[308/408] Compiling HashTreeCollections TreeSet+SetAlgebra symmetricDifference.swift
[309/408] Compiling HashTreeCollections TreeSet+SetAlgebra union.swift
[310/408] Compiling HashTreeCollections TreeSet.swift
[336/408] Emitting module OrderedCollections
[337/408] Emitting module _RopeModule
[407/408] Emitting module HashTreeCollections
[408/408] Emitting module DequeModule
[409/414] Compiling Collections HashTreeCollections reexports.swift
[410/414] Compiling Collections OrderedCollections reexports.swift
[411/414] Compiling Collections HeapModule reexports.swift
[412/414] Emitting module Collections
[413/414] Compiling Collections DequeModule reexports.swift
[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 FastLock.swift
[419/423] Compiling AsyncChannels Channel+Extensions.swift
[420/423] Compiling AsyncChannels ChannelInternal.swift
[421/423] Emitting module AsyncChannels
[422/423] Compiling AsyncChannels Select.swift
[423/423] Compiling AsyncChannels Channel.swift
Build complete! (13.59s)
Fetching https://github.com/apple/swift-collections
[1/23525] Fetching swift-collections
Fetched https://github.com/apple/swift-collections from cache (2.20s)
Computing version for https://github.com/apple/swift-collections
Computed https://github.com/apple/swift-collections at 1.4.1 (2.89s)
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.