Swift Package IndexBuild Information
Successful build of Life, reference 1.0.1 (230acd), with Swift 6.1 for Linux on 26 Apr 2025 19:40:38 UTC.
Swift 6 data race errors: 0
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu -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 2>&1Build Log
========================================
RunAll
========================================
Builder version: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/zntfdr/Life.git
Reference: 1.0.1
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/zntfdr/Life
* tag 1.0.1 -> FETCH_HEAD
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 1.0.1
========================================
Build
========================================
Selected platform: linux
Swift version: 6.1
Building package at path: $PWD
https://github.com/zntfdr/Life.git
https://github.com/zntfdr/Life.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
"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" : {
"range" : [
{
"lower_bound" : "0.2.4",
"upper_bound" : "0.3.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/apple/swift-tools-support-core.git"
}
],
"manifest_display_name" : "Life",
"name" : "Life",
"path" : "/host/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 ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu -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 2>&1
basic-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:3bdcac04179f4ed3e5b8e9dbd6e74bbf5ebc0f4fde48bbaad7d1e5c757e65bcb
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
Fetching https://github.com/apple/swift-argument-parser.git
Fetching https://github.com/apple/swift-tools-support-core.git
[1/6718] Fetching swift-tools-support-core
[6719/21668] Fetching swift-tools-support-core, swift-argument-parser
Fetched https://github.com/apple/swift-tools-support-core.git from cache (0.96s)
Fetched https://github.com/apple/swift-argument-parser.git from cache (0.97s)
Computing version for https://github.com/apple/swift-argument-parser.git
Computed https://github.com/apple/swift-argument-parser.git at 1.0.3 (1.55s)
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 (0.69s)
Fetching https://github.com/apple/swift-system.git
[1/4353] Fetching swift-system
Fetched https://github.com/apple/swift-system.git from cache (0.36s)
Computing version for https://github.com/apple/swift-system.git
Computed https://github.com/apple/swift-system.git at 1.1.1 (0.93s)
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
Building for debugging...
[0/22] Write sources
[8/22] Compiling TSCclibc libc.c
[9/22] Compiling CSystem shims.c
[10/22] Compiling TSCclibc process.c
[11/22] Write swift-version-24593BA9C3E375BF.txt
[13/51] Compiling SystemPackage PlatformString.swift
[14/51] Compiling SystemPackage SystemString.swift
[15/51] Emitting module ArgumentParserToolInfo
[16/51] Compiling ArgumentParserToolInfo ToolInfo.swift
[17/54] Emitting module Life
[18/54] Compiling Life Cell.swift
[19/54] Compiling Life Mode.swift
[20/54] Compiling SystemPackage Errno.swift
[21/54] Compiling SystemPackage FileDescriptor.swift
[22/54] Compiling SystemPackage FileHelpers.swift
[23/54] Emitting module SystemPackage
[25/54] Compiling SystemPackage FileOperations.swift
[26/54] Compiling SystemPackage FilePath.swift
[27/54] Compiling SystemPackage FilePathComponentView.swift
[28/54] Compiling Life World.swift
[29/55] Wrapping AST for ArgumentParserToolInfo for debugging
[30/55] Wrapping AST for Life for debugging
[32/89] Compiling ArgumentParser HelpCommand.swift
[33/89] Compiling ArgumentParser HelpGenerator.swift
[34/89] Compiling TSCLibc libc.swift
[35/89] Emitting module TSCLibc
[36/90] Wrapping AST for TSCLibc for debugging
[38/90] Compiling ArgumentParser ParsableArguments.swift
[39/90] Compiling ArgumentParser ParsableArgumentsValidation.swift
[40/90] Compiling ArgumentParser ParsableCommand.swift
[41/90] Compiling ArgumentParser InputOrigin.swift
[42/90] Compiling ArgumentParser Name.swift
[43/90] Compiling ArgumentParser Parsed.swift
[44/90] Compiling ArgumentParser NameSpecification.swift
[45/90] Compiling ArgumentParser ArgumentSet.swift
[46/90] Compiling ArgumentParser CommandParser.swift
[47/90] Compiling ArgumentParser CompletionKind.swift
[48/90] Compiling ArgumentParser Errors.swift
[49/90] Compiling ArgumentParser Flag.swift
[50/91] Wrapping AST for SystemPackage for debugging
[52/131] Emitting module ArgumentParser
[53/135] Compiling TSCBasic DiagnosticsEngine.swift
[54/135] Compiling TSCBasic Await.swift
[55/135] Compiling TSCBasic Base64URL.swift
[56/135] Compiling TSCBasic ByteString.swift
[57/135] Compiling TSCBasic CStringArray.swift
[58/135] Emitting module TSCBasic
[59/140] Compiling ArgumentParser CollectionExtensions.swift
[60/140] Compiling ArgumentParser SequenceExtensions.swift
[61/140] Compiling ArgumentParser StringExtensions.swift
[62/140] Compiling ArgumentParser Tree.swift
[63/140] Compiling TSCBasic CodableResult.swift
[64/140] Compiling TSCBasic CollectionAlgorithms.swift
[65/140] Compiling TSCBasic CollectionExtensions.swift
[66/140] Compiling TSCBasic Condition.swift
[67/140] Compiling TSCBasic DeltaAlgorithm.swift
[78/140] Compiling TSCBasic CacheableSequence.swift
[79/140] Compiling TSCBasic Closable.swift
[80/140] Compiling TSCBasic ProcessEnv.swift
[81/140] Compiling TSCBasic ProcessSet.swift
[82/140] Compiling TSCBasic RegEx.swift
[83/140] Compiling TSCBasic OSLog.swift
[85/140] Compiling TSCBasic ObjectIdentifierProtocol.swift
[86/140] Compiling TSCBasic OrderedDictionary.swift
[87/140] Compiling TSCBasic OrderedSet.swift
[88/140] Compiling TSCBasic Path.swift
[89/140] Compiling TSCBasic HashAlgorithms.swift
[90/140] Compiling TSCBasic JSON.swift
[91/140] Compiling TSCBasic JSONMapper.swift
[92/140] Compiling TSCBasic KeyedPair.swift
[93/140] Compiling TSCBasic LazyCache.swift
[98/140] Compiling TSCBasic SynchronizedQueue.swift
[99/140] Compiling TSCBasic TemporaryFile.swift
[107/140] Compiling TSCBasic DictionaryExtensions.swift
[108/140] Compiling TSCBasic DictionaryLiteralExtensions.swift
[109/140] Compiling TSCBasic EditDistance.swift
[114/140] Compiling TSCBasic PathShims.swift
[115/140] Compiling TSCBasic Process.swift
[119/140] Compiling TSCBasic FileInfo.swift
[120/140] Compiling TSCBasic FileSystem.swift
[121/140] Compiling TSCBasic GraphAlgorithms.swift
[130/141] Wrapping AST for ArgumentParser for debugging
[132/141] Compiling TSCBasic TerminalController.swift
[133/141] Compiling TSCBasic Thread.swift
[134/141] Compiling TSCBasic Tuple.swift
[135/141] Compiling TSCBasic WritableByteStream.swift
[136/141] Compiling TSCBasic misc.swift
[137/142] Wrapping AST for TSCBasic for debugging
[139/178] Emitting module TSCUtility
[140/183] Compiling TSCUtility Context.swift
[141/183] Compiling TSCUtility Diagnostics.swift
[142/183] Compiling TSCUtility FSWatch.swift
[143/183] Compiling TSCUtility FloatingPointExtensions.swift
[144/183] Compiling TSCUtility Git.swift
[145/183] Compiling TSCUtility PolymorphicCodable.swift
[146/183] Compiling TSCUtility ProgressAnimation.swift
[147/183] Compiling TSCUtility SQLite.swift
[148/183] Compiling TSCUtility SerializedDiagnostics.swift
[149/183] Compiling TSCUtility SimplePersistence.swift
[150/183] Compiling TSCUtility OSLog.swift
[151/183] Compiling TSCUtility OrderedZip.swift
[152/183] Compiling TSCUtility PersistenceCache.swift
[153/183] Compiling TSCUtility PkgConfig.swift
[154/183] Compiling TSCUtility Platform.swift
[155/183] Compiling TSCUtility StringExtensions.swift
[156/183] Compiling TSCUtility StringMangling.swift
[157/183] Compiling TSCUtility Tracing.swift
[158/183] Compiling TSCUtility Triple.swift
[159/183] Compiling TSCUtility URL.swift
[160/183] Compiling TSCUtility Archiver.swift
[161/183] Compiling TSCUtility ArgumentParser.swift
[162/183] Compiling TSCUtility ArgumentParserShellCompletion.swift
[163/183] Compiling TSCUtility Array+Extensions.swift
[164/183] Compiling TSCUtility Bits.swift
[165/183] Compiling TSCUtility Hex.swift
[166/183] Compiling TSCUtility IndexStore.swift
[167/183] Compiling TSCUtility InterruptHandler.swift
[168/183] Compiling TSCUtility JSONMessageStreamingParser.swift
[169/183] Compiling TSCUtility Netrc.swift
[170/183] Compiling TSCUtility Bitstream.swift
[171/183] Compiling TSCUtility BitstreamReader.swift
[172/183] Compiling TSCUtility BitstreamWriter.swift
[173/183] Compiling TSCUtility BuildFlags.swift
[174/183] Compiling TSCUtility CollectionExtensions.swift
[175/183] Compiling TSCUtility Verbosity.swift
[176/183] Compiling TSCUtility Version.swift
[177/183] Compiling TSCUtility Versioning.swift
[178/183] Compiling TSCUtility dlopen.swift
[179/183] Compiling TSCUtility misc.swift
[180/184] Wrapping AST for TSCUtility for debugging
[182/188] Emitting module lifeCLI
/host/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 {
[183/188] Compiling lifeCLI Command.swift
/host/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()
/host/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))
/host/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 |
/host/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))
/host/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 | }
/host/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))
/host/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 | }
/host/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))
[184/188] Compiling lifeCLI Mode.swift
/host/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 {
[185/188] Compiling lifeCLI Life.swift
[186/189] Wrapping AST for lifeCLI for debugging
[187/189] Write Objects.LinkFileList
[188/189] Linking life-cli
Build complete! (21.88s)
Build complete.
{
"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" : {
"range" : [
{
"lower_bound" : "0.2.4",
"upper_bound" : "0.3.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/apple/swift-tools-support-core.git"
}
],
"manifest_display_name" : "Life",
"name" : "Life",
"path" : "/host/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"
}
basic-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:3bdcac04179f4ed3e5b8e9dbd6e74bbf5ebc0f4fde48bbaad7d1e5c757e65bcb
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
Done.