Swift Package IndexBuild Information
Successful build of Life, reference main (230acd), with Swift 6.1 for macOS (SPM) on 26 Apr 2025 19:45:30 UTC.
Swift 6 data race errors: 0
Build Command
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCapturesBuild Log
========================================
RunAll
========================================
Builder version: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/zntfdr/Life.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/zntfdr/Life
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 230acd2 Merge pull request #3 from zntfdr/swift-5.5-migration
Cloned https://github.com/zntfdr/Life.git
Revision (git rev-parse @):
230acd22b5441ed10eee376dd6d4da4b9c9978ed
SUCCESS checkout https://github.com/zntfdr/Life.git at main
Fetching https://github.com/apple/swift-tools-support-core.git from cache
Fetching https://github.com/apple/swift-argument-parser.git from cache
Fetched https://github.com/apple/swift-argument-parser.git from cache (0.82s)
Fetched https://github.com/apple/swift-tools-support-core.git from cache (0.82s)
Computing version for https://github.com/apple/swift-tools-support-core.git
Computed https://github.com/apple/swift-tools-support-core.git at 0.2.4 (1.51s)
Computing version for https://github.com/apple/swift-argument-parser.git
Computed https://github.com/apple/swift-argument-parser.git at 1.0.2 (0.65s)
Creating working copy for https://github.com/apple/swift-argument-parser.git
Working copy of https://github.com/apple/swift-argument-parser.git resolved at 1.0.2
Creating working copy for https://github.com/apple/swift-tools-support-core.git
Working copy of https://github.com/apple/swift-tools-support-core.git resolved at 0.2.4
========================================
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": "life",
"name": "Life",
"url": "https://github.com/zntfdr/Life.git",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/Life",
"dependencies": [
{
"identity": "swift-argument-parser",
"name": "swift-argument-parser",
"url": "https://github.com/apple/swift-argument-parser.git",
"version": "1.0.3",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-argument-parser",
"dependencies": [
]
},
{
"identity": "swift-tools-support-core",
"name": "swift-tools-support-core",
"url": "https://github.com/apple/swift-tools-support-core.git",
"version": "0.2.7",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-tools-support-core",
"dependencies": [
{
"identity": "swift-system",
"name": "swift-system",
"url": "https://github.com/apple/swift-system.git",
"version": "1.1.1",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-system",
"dependencies": [
]
}
]
}
]
}
]
}
Fetching https://github.com/zntfdr/Life.git
[1/93] Fetching life
Fetched https://github.com/zntfdr/Life.git from cache (0.99s)
Fetching https://github.com/apple/swift-tools-support-core.git from cache
Fetching https://github.com/apple/swift-argument-parser.git from cache
Fetched https://github.com/apple/swift-argument-parser.git from cache (0.76s)
Fetched https://github.com/apple/swift-tools-support-core.git from cache (0.76s)
Computing version for https://github.com/apple/swift-argument-parser.git
Computed https://github.com/apple/swift-argument-parser.git at 1.0.3 (0.83s)
Computing version for https://github.com/apple/swift-tools-support-core.git
Computed https://github.com/apple/swift-tools-support-core.git at 0.2.7 (0.62s)
Fetching https://github.com/apple/swift-system.git from cache
Fetched https://github.com/apple/swift-system.git from cache (0.62s)
Computing version for https://github.com/apple/swift-system.git
Computed https://github.com/apple/swift-system.git at 1.1.1 (1.22s)
Creating working copy for https://github.com/zntfdr/Life.git
Working copy of https://github.com/zntfdr/Life.git resolved at main (230acd2)
Creating working copy for https://github.com/apple/swift-argument-parser.git
Working copy of https://github.com/apple/swift-argument-parser.git resolved at 1.0.3
Creating working copy for https://github.com/apple/swift-system.git
Working copy of https://github.com/apple/swift-system.git resolved at 1.1.1
Creating working copy for https://github.com/apple/swift-tools-support-core.git
Working copy of https://github.com/apple/swift-tools-support-core.git resolved at 0.2.7
Found 2 product dependencies
- swift-argument-parser
- swift-tools-support-core
========================================
Build
========================================
Selected platform: macosSpm
Swift version: 6.1
Building package at path: $PWD
https://github.com/zntfdr/Life.git
https://github.com/zntfdr/Life.git
{
"dependencies" : [
{
"identity" : "swift-argument-parser",
"requirement" : {
"range" : [
{
"lower_bound" : "1.0.1",
"upper_bound" : "1.1.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/apple/swift-argument-parser.git"
},
{
"identity" : "swift-tools-support-core",
"requirement" : {
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{
"lower_bound" : "0.2.4",
"upper_bound" : "0.3.0"
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]
},
"type" : "sourceControl",
"url" : "https://github.com/apple/swift-tools-support-core.git"
}
],
"manifest_display_name" : "Life",
"name" : "Life",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
],
"products" : [
{
"name" : "Life",
"targets" : [
"Life"
],
"type" : {
"library" : [
"automatic"
]
}
},
{
"name" : "life-cli",
"targets" : [
"lifeCLI"
],
"type" : {
"executable" : null
}
}
],
"targets" : [
{
"c99name" : "lifeCLI",
"module_type" : "SwiftTarget",
"name" : "lifeCLI",
"path" : "Sources/lifeCLI",
"product_dependencies" : [
"SwiftToolsSupport-auto",
"ArgumentParser"
],
"product_memberships" : [
"life-cli"
],
"sources" : [
"Command.swift",
"Life.swift",
"Mode.swift"
],
"target_dependencies" : [
"Life"
],
"type" : "executable"
},
{
"c99name" : "LifeTests",
"module_type" : "SwiftTarget",
"name" : "LifeTests",
"path" : "Tests/LifeTests",
"sources" : [
"CellTests.swift",
"WorldAddTests.swift",
"WorldContainsTests.swift",
"WorldGenerationTests.swift",
"WorldInitializationTests.swift",
"WorldIsAliveTests.swift",
"WorldNeighborsTests.swift",
"WorldOscillatorPatternTests.swift",
"WorldRemoveTests.swift",
"WorldResetTests.swift",
"WorldStillPatternTests.swift"
],
"target_dependencies" : [
"Life"
],
"type" : "test"
},
{
"c99name" : "Life",
"module_type" : "SwiftTarget",
"name" : "Life",
"path" : "Sources/Life",
"product_memberships" : [
"Life",
"life-cli"
],
"sources" : [
"Cell.swift",
"Mode.swift",
"World.swift"
],
"type" : "library"
}
],
"tools_version" : "5.5"
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures
Building for debugging...
[0/14] Write sources
[1/14] Write life-cli-entitlement.plist
[1/14] Write sources
[8/14] Compiling TSCclibc process.c
[9/14] Compiling TSCclibc libc.c
[10/14] Write swift-version-2F0A5646E1D333AE.txt
[12/22] Compiling Life Mode.swift
[13/22] Compiling Life World.swift
[14/22] Compiling Life Cell.swift
[15/22] Emitting module Life
[16/22] Emitting module ArgumentParserToolInfo
[17/22] Compiling ArgumentParserToolInfo ToolInfo.swift
[18/57] Emitting module TSCLibc
[19/57] Compiling TSCLibc libc.swift
[20/98] Compiling TSCBasic Await.swift
[21/98] Compiling TSCBasic Base64URL.swift
[22/98] Compiling TSCBasic ByteString.swift
[23/98] Compiling TSCBasic CStringArray.swift
[24/101] Emitting module ArgumentParser
[25/101] Compiling TSCBasic CacheableSequence.swift
[26/101] Compiling TSCBasic DeltaAlgorithm.swift
[27/101] Compiling TSCBasic DiagnosticsEngine.swift
[28/101] Compiling TSCBasic DictionaryExtensions.swift
[29/101] Emitting module TSCBasic
[30/105] Compiling TSCBasic Closable.swift
[31/105] Compiling TSCBasic CodableResult.swift
[32/105] Compiling TSCBasic CollectionAlgorithms.swift
[33/105] Compiling TSCBasic CollectionExtensions.swift
[34/105] Compiling ArgumentParser SequenceExtensions.swift
[35/105] Compiling ArgumentParser StringExtensions.swift
[36/105] Compiling ArgumentParser Tree.swift
[37/105] Compiling TSCBasic TemporaryFile.swift
[38/105] Compiling TSCBasic TerminalController.swift
[39/105] Compiling TSCBasic JSONMapper.swift
[40/105] Compiling TSCBasic KeyedPair.swift
[41/105] Compiling TSCBasic DictionaryLiteralExtensions.swift
[42/105] Compiling TSCBasic EditDistance.swift
[43/105] Compiling TSCBasic StringConversions.swift
[44/105] Compiling TSCBasic SynchronizedQueue.swift
[45/105] Compiling TSCBasic Condition.swift
[46/105] Compiling TSCBasic OSLog.swift
[47/105] Compiling TSCBasic ObjectIdentifierProtocol.swift
[48/105] Compiling TSCBasic OrderedDictionary.swift
[49/105] Compiling TSCBasic OrderedSet.swift
[50/105] Compiling TSCBasic FileInfo.swift
[51/105] Compiling TSCBasic FileSystem.swift
[52/105] Compiling TSCBasic GraphAlgorithms.swift
[68/105] Compiling TSCBasic RegEx.swift
[69/105] Compiling TSCBasic Result.swift
[70/105] Compiling TSCBasic SortedArray.swift
[71/105] Compiling TSCBasic LazyCache.swift
[72/105] Compiling TSCBasic Lock.swift
[73/105] Compiling TSCBasic Path.swift
[74/105] Compiling TSCBasic PathShims.swift
[75/105] Compiling TSCBasic Process.swift
[76/105] Compiling TSCBasic ProcessEnv.swift
[85/105] Compiling TSCBasic Thread.swift
[86/105] Compiling TSCBasic Tuple.swift
[87/105] Compiling TSCBasic WritableByteStream.swift
[88/105] Compiling TSCBasic misc.swift
[103/142] Emitting module TSCUtility
[104/146] Compiling TSCUtility FSWatch.swift
[105/146] Compiling TSCUtility FloatingPointExtensions.swift
[106/146] Compiling TSCUtility Git.swift
[107/146] Compiling TSCUtility Hex.swift
[108/146] Compiling TSCUtility Tracing.swift
[109/146] Compiling TSCUtility Triple.swift
[110/146] Compiling TSCUtility URL.swift
[111/146] Compiling TSCUtility Verbosity.swift
[112/146] Compiling TSCUtility BuildFlags.swift
[113/146] Compiling TSCUtility CollectionExtensions.swift
[114/146] Compiling TSCUtility Context.swift
[115/146] Compiling TSCUtility Diagnostics.swift
[116/146] Compiling TSCUtility OSLog.swift
[117/146] Compiling TSCUtility OrderedZip.swift
[118/146] Compiling TSCUtility PersistenceCache.swift
[119/146] Compiling TSCUtility PkgConfig.swift
[120/146] Compiling TSCUtility Archiver.swift
[121/146] Compiling TSCUtility ArgumentParser.swift
[122/146] Compiling TSCUtility ArgumentParserShellCompletion.swift
[123/146] Compiling TSCUtility Array+Extensions.swift
[124/146] Compiling TSCUtility Version.swift
[125/146] Compiling TSCUtility Versioning.swift
[126/146] Compiling TSCUtility dlopen.swift
[127/146] Compiling TSCUtility misc.swift
[128/146] Compiling TSCUtility SerializedDiagnostics.swift
[129/146] Compiling TSCUtility SimplePersistence.swift
[130/146] Compiling TSCUtility StringExtensions.swift
[131/146] Compiling TSCUtility StringMangling.swift
[132/146] Compiling TSCUtility IndexStore.swift
[133/146] Compiling TSCUtility InterruptHandler.swift
[134/146] Compiling TSCUtility JSONMessageStreamingParser.swift
[135/146] Compiling TSCUtility Netrc.swift
[136/146] Compiling TSCUtility Platform.swift
[137/146] Compiling TSCUtility PolymorphicCodable.swift
[138/146] Compiling TSCUtility ProgressAnimation.swift
[139/146] Compiling TSCUtility SQLite.swift
[140/146] Compiling TSCUtility Bits.swift
[141/146] Compiling TSCUtility Bitstream.swift
[142/146] Compiling TSCUtility BitstreamReader.swift
[143/146] Compiling TSCUtility BitstreamWriter.swift
[144/150] Compiling lifeCLI Mode.swift
/Users/admin/builder/spi-builder-workspace/Sources/lifeCLI/Mode.swift:4:1: warning: extension declares a conformance of imported type 'Mode' to imported protocol 'ExpressibleByArgument'; this will not behave correctly if the owners of 'Life' introduce this conformance in the future
2 | import Life
3 |
4 | extension Mode: ExpressibleByArgument {
| |- warning: extension declares a conformance of imported type 'Mode' to imported protocol 'ExpressibleByArgument'; this will not behave correctly if the owners of 'Life' introduce this conformance in the future
| `- note: add '@retroactive' to silence this warning
5 | public init?(argument: String) {
6 | switch argument {
[145/150] Emitting module lifeCLI
/Users/admin/builder/spi-builder-workspace/Sources/lifeCLI/Mode.swift:4:1: warning: extension declares a conformance of imported type 'Mode' to imported protocol 'ExpressibleByArgument'; this will not behave correctly if the owners of 'Life' introduce this conformance in the future
2 | import Life
3 |
4 | extension Mode: ExpressibleByArgument {
| |- warning: extension declares a conformance of imported type 'Mode' to imported protocol 'ExpressibleByArgument'; this will not behave correctly if the owners of 'Life' introduce this conformance in the future
| `- note: add '@retroactive' to silence this warning
5 | public init?(argument: String) {
6 | switch argument {
[146/150] Compiling lifeCLI Command.swift
/Users/admin/builder/spi-builder-workspace/Sources/lifeCLI/Command.swift:25:7: warning: reference to var 'stdoutStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
23 | while !world.aliveCells.isEmpty {
24 | printWorld(world)
25 | stdoutStream.flush()
| `- warning: reference to var 'stdoutStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
26 | usleep(generationPeriod)
27 | world.spawnNextGeneration()
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-tools-support-core/Sources/TSCBasic/WritableByteStream.swift:783:12: note: var declared here
781 |
782 | /// Public stdout stream instance.
783 | public var stdoutStream: ThreadSafeOutputByteStream = try! ThreadSafeOutputByteStream(LocalFileOutputByteStream(
| `- note: var declared here
784 | filePointer: TSCLibc.stdout,
785 | closeOnDeinit: false))
/Users/admin/builder/spi-builder-workspace/Sources/lifeCLI/Command.swift:30:5: warning: reference to var 'stdoutStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
28 | clearWorld()
29 | }
30 | stdoutStream.flush()
| `- warning: reference to var 'stdoutStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
31 | }
32 |
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-tools-support-core/Sources/TSCBasic/WritableByteStream.swift:783:12: note: var declared here
781 |
782 | /// Public stdout stream instance.
783 | public var stdoutStream: ThreadSafeOutputByteStream = try! ThreadSafeOutputByteStream(LocalFileOutputByteStream(
| `- note: var declared here
784 | filePointer: TSCLibc.stdout,
785 | closeOnDeinit: false))
/Users/admin/builder/spi-builder-workspace/Sources/lifeCLI/Command.swift:48:7: warning: reference to var 'stdoutStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
46 | func clearWorld() {
47 | for _ in 0..<rows {
48 | stdoutStream <<< "\u{001B}[2K\r\u{001B}[1A" // clear entire row & go up one row
| `- warning: reference to var 'stdoutStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
49 | }
50 | }
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-tools-support-core/Sources/TSCBasic/WritableByteStream.swift:783:12: note: var declared here
781 |
782 | /// Public stdout stream instance.
783 | public var stdoutStream: ThreadSafeOutputByteStream = try! ThreadSafeOutputByteStream(LocalFileOutputByteStream(
| `- note: var declared here
784 | filePointer: TSCLibc.stdout,
785 | closeOnDeinit: false))
/Users/admin/builder/spi-builder-workspace/Sources/lifeCLI/Command.swift:60:7: warning: reference to var 'stdoutStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
58 | line += world.isCellAlive(cell) ? "█" : " "
59 | }
60 | stdoutStream <<< "\(line)\u{001B}[0m\n"
| `- warning: reference to var 'stdoutStream' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
61 | }
62 | }
/Users/admin/builder/spi-builder-workspace/.build/checkouts/swift-tools-support-core/Sources/TSCBasic/WritableByteStream.swift:783:12: note: var declared here
781 |
782 | /// Public stdout stream instance.
783 | public var stdoutStream: ThreadSafeOutputByteStream = try! ThreadSafeOutputByteStream(LocalFileOutputByteStream(
| `- note: var declared here
784 | filePointer: TSCLibc.stdout,
785 | closeOnDeinit: false))
[147/150] Compiling lifeCLI Life.swift
[147/150] Write Objects.LinkFileList
[148/150] Linking life-cli
[149/150] Applying life-cli
Build complete! (8.65s)
Build complete.
{
"dependencies" : [
{
"identity" : "swift-argument-parser",
"requirement" : {
"range" : [
{
"lower_bound" : "1.0.1",
"upper_bound" : "1.1.0"
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{
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"targets" : [
{
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"name" : "lifeCLI",
"path" : "Sources/lifeCLI",
"product_dependencies" : [
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"ArgumentParser"
],
"product_memberships" : [
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],
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"Life.swift",
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"type" : "executable"
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{
"c99name" : "LifeTests",
"module_type" : "SwiftTarget",
"name" : "LifeTests",
"path" : "Tests/LifeTests",
"sources" : [
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"WorldAddTests.swift",
"WorldContainsTests.swift",
"WorldGenerationTests.swift",
"WorldInitializationTests.swift",
"WorldIsAliveTests.swift",
"WorldNeighborsTests.swift",
"WorldOscillatorPatternTests.swift",
"WorldRemoveTests.swift",
"WorldResetTests.swift",
"WorldStillPatternTests.swift"
],
"target_dependencies" : [
"Life"
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"type" : "test"
},
{
"c99name" : "Life",
"module_type" : "SwiftTarget",
"name" : "Life",
"path" : "Sources/Life",
"product_memberships" : [
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"life-cli"
],
"sources" : [
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"Mode.swift",
"World.swift"
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"type" : "library"
}
],
"tools_version" : "5.5"
}
Done.