Swift Package IndexBuild Information
Successful build of sebbu-concurrency, reference main (d63b50), with Swift 6.3 for macOS (SPM) on 18 Apr 2026 18:34:26 UTC.
Swift 6 data race errors: 0
Build Command
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64Build Log
========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/MarSe32m/sebbu-concurrency.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/MarSe32m/sebbu-concurrency
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at d63b505 Merge remote-tracking branch 'refs/remotes/origin/main'
Cloned https://github.com/MarSe32m/sebbu-concurrency.git
Revision (git rev-parse @):
d63b505378f8672b5c714fad3eccd526aa1bac14
SUCCESS checkout https://github.com/MarSe32m/sebbu-concurrency.git at main
Fetching https://github.com/MarSe32m/sebbu-ts-ds.git
[1/1038] Fetching sebbu-ts-ds
Fetched https://github.com/MarSe32m/sebbu-ts-ds.git from cache (0.78s)
Fetching https://github.com/apple/swift-collections.git
[1/23569] Fetching swift-collections
Fetched https://github.com/apple/swift-collections.git from cache (2.36s)
Creating working copy for https://github.com/MarSe32m/sebbu-ts-ds.git
Working copy of https://github.com/MarSe32m/sebbu-ts-ds.git resolved at main (915df95)
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at main (9f0cf4b)
========================================
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": "sebbu-concurrency",
"name": "sebbu-concurrency",
"url": "https://github.com/MarSe32m/sebbu-concurrency.git",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/sebbu-concurrency",
"traits": [
"default"
],
"dependencies": [
{
"identity": "sebbu-ts-ds",
"name": "sebbu-ts-ds",
"url": "https://github.com/MarSe32m/sebbu-ts-ds.git",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/sebbu-ts-ds",
"traits": [
"default"
],
"dependencies": [
{
"identity": "swift-collections",
"name": "swift-collections",
"url": "https://github.com/apple/swift-collections.git",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-collections",
"traits": [
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],
"dependencies": [
]
}
]
},
{
"identity": "swift-collections",
"name": "swift-collections",
"url": "https://github.com/apple/swift-collections.git",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-collections",
"traits": [
"default"
],
"dependencies": [
]
}
]
}
]
}
Fetching https://github.com/MarSe32m/sebbu-concurrency.git
[1/597] Fetching sebbu-concurrency
Fetched https://github.com/MarSe32m/sebbu-concurrency.git from cache (0.79s)
Fetching https://github.com/MarSe32m/sebbu-ts-ds.git from cache
Fetched https://github.com/MarSe32m/sebbu-ts-ds.git from cache (0.56s)
Fetching https://github.com/apple/swift-collections.git from cache
Fetched https://github.com/apple/swift-collections.git from cache (0.56s)
Creating working copy for https://github.com/MarSe32m/sebbu-ts-ds.git
Working copy of https://github.com/MarSe32m/sebbu-ts-ds.git resolved at main (915df95)
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at main (9f0cf4b)
Creating working copy for https://github.com/MarSe32m/sebbu-concurrency.git
Working copy of https://github.com/MarSe32m/sebbu-concurrency.git resolved at main (d63b505)
warning: '.resolve-product-dependencies': dependency 'sebbu-concurrency' is not used by any target
Found 2 product dependencies
- sebbu-ts-ds
- swift-collections
========================================
Build
========================================
Selected platform: macosSpm
Swift version: 6.3
Building package at path: $PWD
https://github.com/MarSe32m/sebbu-concurrency.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
Building for debugging...
[0/13] Write sources
[1/13] Write DevelopmentTesting-entitlement.plist
[5/13] Write sources
[8/13] Compiling src.c
[9/13] Write swift-version--6988338F2F200930.txt
[11/32] Compiling InternalCollectionsUtilities UnsafeRawBufferPointer+Extras.swift
[12/32] Compiling InternalCollectionsUtilities _SortedCollection.swift
[13/33] Compiling InternalCollectionsUtilities UnsafeMutableBufferPointer+Extras.swift
[14/33] Compiling InternalCollectionsUtilities UnsafeMutableRawBufferPointer+Extras.swift
[15/33] Compiling InternalCollectionsUtilities Span+Extras.swift
[16/33] Compiling InternalCollectionsUtilities String+Padding.swift
[17/33] Compiling InternalCollectionsUtilities _UniqueCollection.swift
[18/33] Compiling InternalCollectionsUtilities LifetimeOverride.swift
[19/33] Compiling InternalCollectionsUtilities RandomAccessCollection+Offsets.swift
[20/33] Compiling InternalCollectionsUtilities _UnsafeBitSet+Index.swift
[21/33] Compiling InternalCollectionsUtilities _UnsafeBitSet+_Word.swift
[22/33] Compiling InternalCollectionsUtilities UInt+first and last set bit.swift
[23/33] Compiling InternalCollectionsUtilities UInt+reversed.swift
[24/33] Compiling InternalCollectionsUtilities Debugging.swift
[25/33] Compiling InternalCollectionsUtilities Descriptions.swift
[26/33] Compiling InternalCollectionsUtilities FixedWidthInteger+roundUpToPowerOfTwo.swift
[27/33] Compiling InternalCollectionsUtilities Integer rank.swift
[28/33] Emitting module InternalCollectionsUtilities
[29/33] Compiling InternalCollectionsUtilities _UnsafeBitSet.swift
[30/33] Compiling InternalCollectionsUtilities UnsafeBufferPointer+Extras.swift
[31/76] Compiling ContainersPreview Drain+Map.swift
[32/76] Compiling ContainersPreview Drain+Reduce.swift
[33/76] Compiling ContainersPreview Drain.swift
[34/76] Compiling ContainersPreview Producer+Collect.swift
[35/76] Compiling ContainersPreview PermutableContainer.swift
[36/76] Compiling ContainersPreview RandomAccessContainer.swift
[37/76] Compiling ContainersPreview RangeExpression2.swift
[38/76] Compiling ContainersPreview RangeReplaceableContainer.swift
[39/79] Compiling ContainersPreview BorrowingSequence.swift
[40/79] Compiling ContainersPreview BidirectionalContainer.swift
[41/79] Compiling ContainersPreview Container+Filter.swift
[42/79] Compiling ContainersPreview Container+SpanwiseZip.swift
[43/79] Compiling ContainersPreview BorrowingIteratorProtocol.swift
[44/79] Compiling ContainersPreview BorrowingSequence+Algorithms.swift
[45/79] Compiling ContainersPreview BorrowingSequence+Standard Conformances.swift
[46/79] Compiling ContainersPreview BorrowingSequence+Utilities.swift
[47/79] Compiling ContainersPreview Container.swift
[48/79] Compiling ContainersPreview ContainerIterator.swift
[49/79] Compiling ContainersPreview DynamicContainer.swift
[50/79] Compiling ContainersPreview MutableContainer.swift
[51/79] Emitting module ContainersPreview
[52/79] Compiling ContainersPreview BorrowingIteratorProtocol+Filter.swift
[53/79] Compiling ContainersPreview BorrowingIteratorProtocol+Map.swift
[54/79] Compiling ContainersPreview BorrowingIteratorProtocol+Reduce.swift
[55/79] Compiling ContainersPreview BorrowingIteratorProtocol+SpanwiseZip.swift
[56/79] Compiling ContainersPreview Producer+Filter.swift
[57/79] Compiling ContainersPreview Producer+Map.swift
[58/79] Compiling ContainersPreview Producer+Reduce.swift
[59/79] Compiling ContainersPreview Producer.swift
[60/79] Compiling ContainersPreview InputSpan.swift
[61/79] Compiling ContainersPreview Shared.swift
[62/79] Compiling ContainersPreview SpanIterator.swift
[63/79] Compiling HeapModule Heap+Invariants.swift
[64/79] Compiling HeapModule _HeapNode.swift
[65/79] Compiling HeapModule Heap+UnsafeHandle.swift
[66/79] Compiling HeapModule Heap.swift
[67/79] Compiling HeapModule Heap+ExpressibleByArrayLiteral.swift
[68/79] Compiling HeapModule Heap+Descriptions.swift
[69/79] Emitting module HeapModule
[70/79] Compiling ContainersPreview Borrow.swift
[71/79] Compiling ContainersPreview Box.swift
[72/79] Compiling ContainersPreview Inout.swift
[73/79] Compiling ContainersPreview OutputSpan+Extras.swift
[74/79] Compiling ContainersPreview TemporaryAllocation.swift
[75/79] Compiling ContainersPreview BorrowingIteratorProtocol+Copy.swift
[76/79] Compiling ContainersPreview BorrowingIteratorProtocol+ElementsEqual.swift
[77/120] Compiling DequeModule UniqueDeque+Equatable.swift
[78/120] Compiling DequeModule UniqueDeque+Experimental.swift
[79/120] Compiling DequeModule UniqueDeque+Hashable.swift
[80/120] Compiling DequeModule UniqueDeque+Initializers.swift
[81/124] Compiling DequeModule RigidDeque+Hashable.swift
[82/124] Compiling DequeModule RigidDeque+Initializers.swift
[83/124] Compiling DequeModule RigidDeque+Insertions.swift
[84/124] Compiling DequeModule RigidDeque+Prepend.swift
[85/124] Compiling DequeModule RigidDeque+Removals.swift
[86/124] Compiling DequeModule RigidDeque+Replacements.swift
[87/124] Compiling DequeModule RigidDeque+Testing.swift
[88/124] Compiling DequeModule RigidDeque.swift
[89/124] Compiling DequeModule Deque+ExpressibleByArrayLiteral.swift
[90/124] Compiling DequeModule Deque+Extras.swift
[91/124] Compiling DequeModule Deque+Hashable.swift
[92/124] Compiling DequeModule Deque+Testing.swift
[93/124] Compiling DequeModule Deque._Storage.swift
[94/124] Compiling DequeModule RigidDeque+Consumption.swift
[95/124] Compiling DequeModule RigidDeque+Container.swift
[96/124] Compiling DequeModule RigidDeque+Descriptions.swift
[97/124] Compiling DequeModule RigidDeque+Equatable.swift
[98/124] Compiling DequeModule RigidDeque+Experimental.swift
[99/124] Compiling DequeModule UniqueDeque+Insertions.swift
[100/124] Compiling DequeModule UniqueDeque+Prepend.swift
[101/124] Compiling DequeModule UniqueDeque+Removals.swift
[102/124] Compiling DequeModule UniqueDeque+Replacements.swift
[103/124] Compiling DequeModule UniqueDeque+Append.swift
[104/124] Compiling DequeModule UniqueDeque+Consumption.swift
[105/124] Compiling DequeModule UniqueDeque+Container.swift
[106/124] Compiling DequeModule UniqueDeque+Descriptions.swift
[107/124] Compiling DequeModule Deque._UnsafeHandle.swift
[108/124] Compiling DequeModule Deque.swift
[109/124] Compiling DequeModule _DequeBuffer.swift
[110/124] Compiling DequeModule _DequeBufferHeader.swift
[111/124] Compiling DequeModule RigidDeque+Append.swift
[112/124] Compiling DequeModule Deque+Codable.swift
[113/124] Compiling DequeModule Deque+Collection.swift
[114/124] Compiling DequeModule Deque+CustomReflectable.swift
[115/124] Compiling DequeModule Deque+Descriptions.swift
[116/124] Compiling DequeModule Deque+Equatable.swift
[117/124] Emitting module DequeModule
[118/124] Compiling DequeModule UniqueDeque.swift
[119/124] Compiling DequeModule _DequeSlot.swift
[120/124] Compiling DequeModule _UnsafeDequeHandle.swift
[121/124] Compiling DequeModule _UnsafeDequeSegments.swift
[122/148] Emitting module SebbuTSDS
[123/150] Compiling SebbuTSDS ConcurrentQueue.swift
[124/150] Compiling SebbuTSDS ConcurrentStack.swift
[125/150] Compiling SebbuTSDS HardwarePause.swift
[126/150] Compiling SebbuTSDS Lock.swift
[127/150] Compiling SebbuTSDS LockedPriorityQueue.swift
[128/150] Compiling SebbuTSDS SpinlockedPriorityQueue.swift
[129/150] Compiling SebbuTSDS LockedBoundedQueue.swift
[130/150] Compiling SebbuTSDS LockedDeque.swift
[131/150] Compiling SebbuTSDS LockedQueue.swift
[132/150] Compiling SebbuTSDS SpinlockedBoundedQueue.swift
[133/150] Compiling SebbuTSDS LockedStack.swift
[134/150] Compiling SebbuTSDS SpinlockedBoundedStack.swift
[135/150] Compiling SebbuTSDS SpinlockedDeque.swift
[136/150] Compiling SebbuTSDS SpinlockedQueue.swift
[137/150] Compiling SebbuTSDS LockedBoundedStack.swift
[138/150] Compiling SebbuTSDS SPMCBoundedQueue.swift
[139/150] Compiling SebbuTSDS SPSCBoundedQueue.swift
[140/150] Compiling SebbuTSDS SPSCQueue.swift
[141/150] Compiling SebbuTSDS Spinlock.swift
[142/150] Compiling SebbuTSDS Utilities.swift
[143/150] Compiling SebbuTSDS MPMCBoundedQueue.swift
[144/150] Compiling SebbuTSDS MPSCBoundedQueue.swift
[145/150] Compiling SebbuTSDS MPSCQueue.swift
[146/150] Compiling SebbuTSDS SpinlockedStack.swift
[147/150] Compiling SebbuTSDS ConcurrentDeque.swift
[148/169] Compiling SebbuConcurrency RepeatingTimer.swift
[149/169] Compiling SebbuConcurrency Task+synchronously.swift
[150/169] Compiling SebbuConcurrency TaskGroupExtensions.swift
[151/169] Compiling SebbuConcurrency Thread+Async.swift
[152/169] Compiling SebbuConcurrency ManualTask.swift
[153/169] Compiling SebbuConcurrency RateLimiter.swift
[154/171] Compiling SebbuConcurrency SingleThreadedExecutor.swift
[155/171] Compiling SebbuConcurrency SingleThreadedGlobalExecutor.swift
[156/171] Compiling SebbuConcurrency ExecutorUtils.swift
[157/171] Compiling SebbuConcurrency MainActor.swift
[158/171] Compiling SebbuConcurrency BasicSerialExecutor.swift
[159/171] Compiling SebbuConcurrency ConcurrencyRuntimeShims.swift
[160/171] Compiling SebbuConcurrency AsyncThrowingChannel.swift
[161/171] Compiling SebbuConcurrency ContinuationContainer.swift
[162/171] Emitting module SebbuConcurrency
[163/171] Compiling SebbuConcurrency AsyncChannel.swift
[164/171] Compiling SebbuConcurrency AsyncSemaphore.swift
[165/171] Compiling SebbuConcurrency MultiThreadedGlobalExecutor.swift
[166/171] Compiling SebbuConcurrency MultiThreadedTaskExecutor.swift
[167/171] Compiling SebbuConcurrency TurnScheduler.swift
[168/171] Compiling SebbuConcurrency ValueRecorders.swift
[169/173] Compiling DevelopmentTesting main.swift
[170/173] Emitting module DevelopmentTesting
[170/173] Write Objects.LinkFileList
[171/173] Linking DevelopmentTesting
[172/173] Applying DevelopmentTesting
Build complete! (11.38s)
Build complete.
{
"dependencies" : [
{
"identity" : "sebbu-ts-ds",
"requirement" : {
"branch" : [
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]
},
"type" : "sourceControl",
"url" : "https://github.com/MarSe32m/sebbu-ts-ds.git"
},
{
"identity" : "swift-collections",
"requirement" : {
"branch" : [
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},
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"url" : "https://github.com/apple/swift-collections.git"
}
],
"manifest_display_name" : "sebbu-concurrency",
"name" : "sebbu-concurrency",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
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{
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],
"products" : [
{
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"targets" : [
"SebbuConcurrency"
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"type" : {
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}
},
{
"name" : "DevelopmentTesting",
"targets" : [
"DevelopmentTesting"
],
"type" : {
"executable" : null
}
}
],
"targets" : [
{
"c99name" : "SebbuConcurrencyTests",
"module_type" : "SwiftTarget",
"name" : "SebbuConcurrencyTests",
"path" : "Tests/SebbuConcurrencyTests",
"sources" : [
"SebbuConcurrencyTests.swift"
],
"target_dependencies" : [
"SebbuConcurrency"
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"type" : "test"
},
{
"c99name" : "SebbuConcurrency",
"module_type" : "SwiftTarget",
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"path" : "Sources/SebbuConcurrency",
"product_dependencies" : [
"SebbuTSDS",
"DequeModule"
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"product_memberships" : [
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"sources" : [
"AsyncChannel.swift",
"AsyncSemaphore.swift",
"AsyncThrowingChannel.swift",
"ContinuationContainer.swift",
"Executors/BasicSerialExecutor.swift",
"Executors/ConcurrencyRuntimeShims.swift",
"Executors/ExecutorUtils.swift",
"Executors/MainActor.swift",
"Executors/MultiThreadedGlobalExecutor.swift",
"Executors/MultiThreadedTaskExecutor.swift",
"Executors/SingleThreadedExecutor.swift",
"Executors/SingleThreadedGlobalExecutor.swift",
"ManualTask.swift",
"RateLimiter.swift",
"RepeatingTimer.swift",
"Task+synchronously.swift",
"TaskGroupExtensions.swift",
"Thread+Async.swift",
"TurnScheduler.swift",
"ValueRecorders.swift"
],
"target_dependencies" : [
"ConcurrencyRuntimeC"
],
"type" : "library"
},
{
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"product_memberships" : [
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"sources" : [
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"target_dependencies" : [
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"type" : "executable"
},
{
"c99name" : "ConcurrencyRuntimeC",
"module_type" : "ClangTarget",
"name" : "ConcurrencyRuntimeC",
"path" : "Sources/ConcurrencyRuntimeC",
"product_memberships" : [
"SebbuConcurrency",
"DevelopmentTesting"
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"sources" : [
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],
"tools_version" : "6.0"
}
Done.