Swift Package IndexBuild Information
Failed to build swift-io, reference 3.4.0 (5698f2), with Swift 6.3 for Linux on 27 Jun 2026 21:46:07 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-53886768-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:basic-6.3-latest swift build --triple x86_64-unknown-linux-gnu 2>&1Build Log
========================================
RunAll
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Builder version: 0e64495ecc1688c3b3e031a5ef1348b5c05091ae
Interrupt handler set up.
========================================
Checkout
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Clone URL: https://github.com/rarestype/swift-io.git
Reference: 3.4.0
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/rarestype/swift-io
* tag 3.4.0 -> FETCH_HEAD
HEAD is now at 5698f2c [release]: 3.4.0
Cloned https://github.com/rarestype/swift-io.git
Revision (git rev-parse @):
5698f2c070523957a480946c412922237c3b02ae
SUCCESS checkout https://github.com/rarestype/swift-io.git at 3.4.0
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Build
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Selected platform: linux
Swift version: 6.3
Building package at path: $PWD
https://github.com/rarestype/swift-io.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886768-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:basic-6.3-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.3-latest: Pulling from saguaro1/spi-images
Digest: sha256:518d581a7f3cc0f988d8921e0dce92c3361f942cd4cc7d944cb46f8707e06c63
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:basic-6.3-latest
Fetching https://github.com/apple/swift-system
Fetching https://github.com/ordo-one/dollup
Fetching https://github.com/apple/swift-argument-parser
[1/44] Fetching dollup
[45/17993] Fetching dollup, swift-argument-parser
[46/23934] Fetching dollup, swift-argument-parser, swift-system
Fetched https://github.com/ordo-one/dollup from cache (0.66s)
Fetched https://github.com/apple/swift-system from cache (0.66s)
Fetched https://github.com/apple/swift-argument-parser from cache (0.66s)
Computing version for https://github.com/apple/swift-argument-parser
Computed https://github.com/apple/swift-argument-parser at 1.8.2 (0.83s)
Computing version for https://github.com/apple/swift-system
Computed https://github.com/apple/swift-system at 1.7.2 (0.18s)
Computing version for https://github.com/ordo-one/dollup
Computed https://github.com/ordo-one/dollup at 1.0.8 (0.13s)
Creating working copy for https://github.com/apple/swift-system
Working copy of https://github.com/apple/swift-system resolved at 1.7.2
Creating working copy for https://github.com/apple/swift-argument-parser
Working copy of https://github.com/apple/swift-argument-parser resolved at 1.8.2
Creating working copy for https://github.com/ordo-one/dollup
Working copy of https://github.com/ordo-one/dollup resolved at 1.0.8
Downloading binary artifact https://get.rarestype.com/dollup/1.0.8/Linux-x86_64/dollup.artifactbundle.zip
[15041/13058505] Downloading https://get.rarestype.com/dollup/1.0.8/Linux-x86_64/dollup.artifactbundle.zip
Downloaded https://get.rarestype.com/dollup/1.0.8/Linux-x86_64/dollup.artifactbundle.zip (0.79s)
[1/1] Compiling plugin GenerateManual
[2/2] Compiling plugin GenerateDoccReference
[3/3] Compiling plugin DollupPlugin
Building for debugging...
[3/12] Write sources
[10/12] Compiling CSystem shims.c
[11/12] Write swift-version-24593BA9C3E375BF.txt
[13/56] Emitting module SystemPackage
[14/61] Compiling SystemPackage SystemString.swift
[15/61] Compiling SystemPackage Util+StringArray.swift
[16/61] Compiling SystemPackage Util.swift
[17/61] Compiling SystemPackage UtilConsumers.swift
[18/61] Compiling SystemPackage WinSDK+Overlay.swift
[19/61] Compiling SystemPackage FilePermissions.swift
[20/61] Compiling SystemPackage FileFlags.swift
[21/61] Compiling SystemPackage FileMode.swift
[22/61] Compiling SystemPackage FileType.swift
[23/61] Compiling SystemPackage Identifiers.swift
[24/61] Compiling SystemCalls SystemCallIdentifier.swift
[25/61] Compiling SystemCalls SystemCall.DirectoryPointer.swift
[26/61] Compiling SystemPackage Errno.swift
[27/61] Compiling SystemPackage ErrnoWindows.swift
[28/61] Compiling SystemPackage FileDescriptor.swift
[29/61] Compiling SystemPackage FileHelpers.swift
[30/61] Compiling SystemPackage FileOperations.swift
[31/61] Emitting module ArgumentParserToolInfo
[32/61] Compiling ArgumentParserToolInfo ToolInfo.swift
[34/109] Compiling ArgumentParser ArgumentDiscussion.swift
[35/109] Compiling ArgumentParser ArgumentHelp.swift
[36/109] Compiling ArgumentParser ParentCommand.swift
[37/109] Compiling ArgumentParser AsyncParsableCommand.swift
[38/109] Compiling ArgumentParser CommandConfiguration.swift
[39/109] Compiling ArgumentParser Tree.swift
[40/109] Compiling ArgumentParser HelpCommand.swift
[41/109] Compiling ArgumentParser HelpGenerator.swift
[42/109] Compiling ArgumentParser MessageInfo.swift
[43/109] Compiling ArgumentParser UsageGenerator.swift
[44/109] Compiling ArgumentParser Mutex.swift
[45/109] Compiling ArgumentParser Platform.swift
[46/109] Compiling ArgumentParser SequenceExtensions.swift
[47/109] Compiling ArgumentParser StringExtensions.swift
[48/109] Compiling ArgumentParser SwiftExtensions.swift
[49/109] Compiling SystemCalls SystemCallErrorType.swift
[50/109] Compiling SystemCalls SystemCallError.swift
[51/109] Emitting module SystemCalls
[52/109] Compiling SystemCalls SystemCall.swift
[54/110] Emitting module ArgumentParser
[55/116] Compiling ArgumentParser CommandGroup.swift
[56/116] Compiling ArgumentParser EnumerableFlag.swift
[57/116] Compiling ArgumentParser ExpressibleByArgument.swift
[58/116] Compiling ArgumentParser ParsableArguments.swift
[59/116] Compiling ArgumentParser Name.swift
[60/116] Compiling ArgumentParser Parsed.swift
[61/116] Compiling ArgumentParser ParsedValues.swift
[62/116] Compiling ArgumentParser ParserError.swift
[63/116] Compiling ArgumentParser SplitArguments.swift
[64/116] Compiling ArgumentParser DumpHelpGenerator.swift
[72/146] Compiling SystemIO FilePath.DirectoryIterator.swift
[73/146] Compiling SystemIO FilePath.DirectoryRecursion.swift
[74/146] Compiling SystemIO FilePermissions (ext).swift
[75/146] Compiling SystemIO FilePermissions.Component.swift
[76/149] Compiling ArgumentParser AsyncCompletionsValidator.swift
[77/149] Compiling ArgumentParser CodingKeyValidator.swift
[78/149] Compiling ArgumentParser NonsenseFlagsValidator.swift
[79/149] Compiling ArgumentParser ParsableArgumentsValidation.swift
[80/149] Compiling ArgumentParser PositionalArgumentsValidator.swift
[81/149] Compiling ArgumentParser UniqueNamesValidator.swift
[82/149] Compiling SystemIO SystemProcess.EnvironmentEncoder.swift
/host/spi-builder-workspace/Sources/SystemIO/SystemProcess.swift:107:13: error: cannot find 'posix_spawn_file_actions_addchdir_np' in scope
105 |
106 | if let directory: FilePath.Directory {
107 | posix_spawn_file_actions_addchdir_np(&actions, directory.path.string)
| `- error: cannot find 'posix_spawn_file_actions_addchdir_np' in scope
108 | }
109 |
[83/149] Compiling SystemIO SystemProcess.EnvironmentSpecification.swift
/host/spi-builder-workspace/Sources/SystemIO/SystemProcess.swift:107:13: error: cannot find 'posix_spawn_file_actions_addchdir_np' in scope
105 |
106 | if let directory: FilePath.Directory {
107 | posix_spawn_file_actions_addchdir_np(&actions, directory.path.string)
| `- error: cannot find 'posix_spawn_file_actions_addchdir_np' in scope
108 | }
109 |
[84/149] Compiling SystemIO SystemProcess.Stream.swift
/host/spi-builder-workspace/Sources/SystemIO/SystemProcess.swift:107:13: error: cannot find 'posix_spawn_file_actions_addchdir_np' in scope
105 |
106 | if let directory: FilePath.Directory {
107 | posix_spawn_file_actions_addchdir_np(&actions, directory.path.string)
| `- error: cannot find 'posix_spawn_file_actions_addchdir_np' in scope
108 | }
109 |
[85/149] Compiling SystemIO SystemProcess.swift
/host/spi-builder-workspace/Sources/SystemIO/SystemProcess.swift:107:13: error: cannot find 'posix_spawn_file_actions_addchdir_np' in scope
105 |
106 | if let directory: FilePath.Directory {
107 | posix_spawn_file_actions_addchdir_np(&actions, directory.path.string)
| `- error: cannot find 'posix_spawn_file_actions_addchdir_np' in scope
108 | }
109 |
[86/149] Compiling SystemIO FilePath.Directory.swift
[87/149] Compiling SystemIO FileDescriptor (ext).swift
[88/149] Compiling SystemIO FileError.swift
[89/149] Compiling SystemIO FileErrorType.Read.swift
[90/149] Compiling SystemIO FileErrorType.Seek.swift
[99/149] Compiling SystemIO Environment.Variable.swift
[100/149] Compiling SystemIO Environment.VariableGetterError.swift
[101/149] Compiling SystemIO Environment.VariableSetterError.swift
[102/149] Compiling SystemIO Environment.swift
[107/149] Compiling SystemIO FilePath.Directory.ComponentView.swift
[108/149] Compiling SystemIO FilePath.Directory.Stream.DirentOffsets.swift
[109/149] Compiling SystemIO FilePath.Directory.Stream.swift
[110/149] Compiling SystemIO SystemProcessError.swift
[111/149] Compiling SystemIO legacy.swift
[112/149] Compiling SystemIO lexemes.swift
[113/149] Emitting module SystemIO
[118/149] Compiling ArgumentParser ArgumentVisibility.swift
[119/149] Compiling ArgumentParser CompletionKind.swift
[120/149] Compiling ArgumentParser Errors.swift
[121/149] Compiling ArgumentParser Flag.swift
[122/149] Compiling ArgumentParser NameSpecification.swift
[123/149] Compiling ArgumentParser Option.swift
[124/149] Compiling ArgumentParser OptionGroup.swift
[125/149] Compiling SystemIO FileStatus.swift
[126/149] Compiling SystemIO FileSystemStats.swift
[127/149] Compiling SystemIO FileType.swift
[128/149] Compiling SystemIO SystemPath.swift
[129/149] Compiling SystemIO FileErrorType.swift
[130/149] Compiling SystemIO FileIdentifier.swift
[131/149] Compiling SystemIO FilePath (ext).swift
[132/149] Compiling SystemIO FilePath.Component (ext).swift
BUILD FAILURE 6.3 linux