Swift Package IndexBuild Information
Failed to build swift-package-api-diff, reference main (d9947b), with Swift 6.3 for Linux on 13 Apr 2026 00:26:34 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:basic-6.3-latest swift build --triple x86_64-unknown-linux-gnu 2>&1Build Log
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RunAll
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Builder version: 4.70.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/eugenebokhan/swift-package-api-diff.git
Reference: main
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/eugenebokhan/swift-package-api-diff
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at d9947b5 update tests
Cloned https://github.com/eugenebokhan/swift-package-api-diff.git
Revision (git rev-parse @):
d9947b59c1e736c2f0e32cd4a6cca3ffc5f70eb9
SUCCESS checkout https://github.com/eugenebokhan/swift-package-api-diff.git at main
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Build
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Selected platform: linux
Swift version: 6.3
Building package at path: $PWD
https://github.com/eugenebokhan/swift-package-api-diff.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-3":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/swiftpackageindex/spi-images:basic-6.3-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.3-latest: Pulling from swiftpackageindex/spi-images
Digest: sha256:5a7d791d2ead8a924b1292cb31bf3288eabcfe8880e0b005b00b45b71a5bc36a
Status: Image is up to date for registry.gitlab.com/swiftpackageindex/spi-images:basic-6.3-latest
Fetching https://github.com/apple/swift-package-manager.git
[1/177195] Fetching swift-package-manager
Fetched https://github.com/apple/swift-package-manager.git from cache (15.20s)
Fetching https://github.com/apple/swift-llbuild.git
[1/29496] Fetching swift-llbuild
Fetched https://github.com/apple/swift-llbuild.git from cache (2.39s)
Fetching https://github.com/apple/swift-tools-support-core.git
[1/7187] Fetching swift-tools-support-core
Fetched https://github.com/apple/swift-tools-support-core.git from cache (0.52s)
Fetching https://github.com/apple/swift-driver.git
[1/37628] Fetching swift-driver
Fetched https://github.com/apple/swift-driver.git from cache (2.82s)
Fetching https://github.com/apple/swift-argument-parser.git
[1/17523] Fetching swift-argument-parser
Fetching https://github.com/jpsim/Yams.git
Fetching https://github.com/JohnSundell/Files
Fetched https://github.com/apple/swift-argument-parser.git from cache (1.75s)
[1/1273] Fetching files
Fetched https://github.com/JohnSundell/Files from cache (0.27s)
[1/11551] Fetching yams
Fetched https://github.com/jpsim/Yams.git from cache (2.08s)
Computing version for https://github.com/apple/swift-argument-parser.git
Computed https://github.com/apple/swift-argument-parser.git at 0.3.2 (4.96s)
Computing version for https://github.com/JohnSundell/Files
Computed https://github.com/JohnSundell/Files at 4.3.0 (0.74s)
Computing version for https://github.com/jpsim/Yams.git
Computed https://github.com/jpsim/Yams.git at 4.0.6 (0.97s)
Creating working copy for https://github.com/JohnSundell/Files
Working copy of https://github.com/JohnSundell/Files resolved at 4.3.0
Creating working copy for https://github.com/jpsim/Yams.git
Working copy of https://github.com/jpsim/Yams.git resolved at 4.0.6
Creating working copy for https://github.com/apple/swift-package-manager.git
Working copy of https://github.com/apple/swift-package-manager.git resolved at swift-5.4.2-RELEASE (374cdb4)
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 0.3.2
Creating working copy for https://github.com/apple/swift-driver.git
Working copy of https://github.com/apple/swift-driver.git resolved at release/5.4 (93e8b92)
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 release/5.4 (d7bd437)
Creating working copy for https://github.com/apple/swift-llbuild.git
Working copy of https://github.com/apple/swift-llbuild.git resolved at release/5.4 (eb56a00)
Building for debugging...
[0/140] Write sources
[1/140] Compiling writer.c
[2/140] Compiling api.c
[3/140] Compiling llvmSupport Valgrind.cpp
[4/140] Compiling reader.c
[5/140] Compiling llvmSupport UnicodeCaseFold.cpp
[6/140] Compiling scanner.c
[7/140] Write swift-version-24593BA9C3E375BF.txt
[8/140] Compiling llvmSupport circular_raw_ostream.cpp
[9/140] Compiling llvmSupport TargetParser.cpp
[10/140] Compiling llvmSupport Triple.cpp
[11/140] Compiling llvmSupport Twine.cpp
[12/140] Compiling llvmSupport Unicode.cpp
[13/140] Compiling llvmSupport Threading.cpp
[14/140] Compiling llvmSupport raw_ostream.cpp
[15/140] Compiling llvmSupport StringRef.cpp
[16/140] Compiling llvmSupport StringMap.cpp
[17/140] Compiling llvmSupport StringSaver.cpp
[18/140] Compiling llvmSupport StringExtras.cpp
[19/140] Compiling llvmSupport SmallVector.cpp
[20/140] Compiling llvmSupport SmallPtrSet.cpp
[21/140] Compiling llvmSupport YAMLParser.cpp
[22/140] Compiling llvmSupport Process.cpp
[23/140] Compiling llvmSupport Options.cpp
[24/140] Compiling llvmSupport Mutex.cpp
[25/140] Compiling llvmSupport SourceMgr.cpp
[26/140] Compiling llvmSupport NativeFormatting.cpp
[27/140] Compiling llvmSupport Program.cpp
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[30/140] Compiling llvmSupport Path.cpp
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[36/140] Compiling llvmSupport Hashing.cpp
[37/140] Compiling llvmSupport MemoryBuffer.cpp
[38/140] Compiling llvmSupport Debug.cpp
[39/140] Compiling llvmSupport FormatVariadic.cpp
[40/140] Compiling llvmSupport Errno.cpp
[41/140] Compiling llvmSupport Host.cpp
[42/140] Compiling llvmSupport ConvertUTF.cpp
[43/140] Compiling llvmSupport Atomic.cpp
[44/140] Compiling llvmSupport ErrorHandling.cpp
[45/140] Compiling llvmSupport DJB.cpp
[46/140] Compiling llvmSupport FileUtilities.cpp
[47/140] Compiling llvmSupport ConvertUTFWrapper.cpp
[48/140] Compiling llvmSupport Error.cpp
[49/140] Compiling llvmSupport Chrono.cpp
[50/140] Write sources
[51/140] Compiling llvmSupport Allocator.cpp
[52/140] Compiling llvmSupport APSInt.cpp
[53/140] Compiling llvmDemangle MicrosoftDemangle.cpp
[54/140] Compiling llvmDemangle ItaniumDemangle.cpp
[55/140] Compiling llvmSupport APInt.cpp
[56/140] Compiling llbuildCore DependencyInfoParser.cpp
[57/140] Compiling llbuildCore MakefileDepsParser.cpp
[58/140] Compiling llvmSupport APFloat.cpp
[59/140] Compiling llvmSupport CommandLine.cpp
[60/140] Compiling llbuildCore SQLiteBuildDB.cpp
[61/140] Compiling llbuildCore BuildEngineTrace.cpp
[62/140] Compiling llbuildCore BuildDB.cpp
[63/140] Compiling llbuildBuildSystem BuildValue.cpp
[64/140] Compiling llbuildBuildSystem BuildSystemFrontend.cpp
[65/140] Compiling llbuildBuildSystem ExternalCommand.cpp
[66/140] Compiling llbuildBuildSystem ShellCommand.cpp
[67/140] Compiling llbuildBuildSystem BuildSystemExtensionManager.cpp
[68/140] Compiling llbuildBuildSystem BuildNode.cpp
[69/140] Compiling llbuildBuildSystem BuildKey.cpp
[70/140] Compiling llbuildBasic Version.cpp
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[72/140] Compiling llbuildBasic Tracing.cpp
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[76/140] Compiling llbuildBasic Hashing.cpp
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[78/140] Compiling llbuildBasic PlatformUtility.cpp
[79/140] Compiling llbuildBasic SerialQueue.cpp
[80/140] Compiling llbuildBasic FileSystem.cpp
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[82/140] Compiling llbuildBasic FileInfo.cpp
[83/140] Compiling libllbuild C-API.cpp
[84/140] Compiling _CSwiftDriver _CSwiftDriverImpl.c
[85/140] Compiling llbuildBasic ExecutionQueue.cpp
[86/140] Write sources
[89/140] Compiling TSCclibc libc.c
/host/spi-builder-workspace/.build/checkouts/swift-tools-support-core/Sources/TSCclibc/process.c:10:12: error: call to undeclared function 'posix_spawn_file_actions_addchdir_np'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
10 | return posix_spawn_file_actions_addchdir_np(file_actions, path);
| ^
/host/spi-builder-workspace/.build/checkouts/swift-tools-support-core/Sources/TSCclibc/process.c:10:12: note: did you mean 'SPM_posix_spawn_file_actions_addchdir_np'?
/host/spi-builder-workspace/.build/checkouts/swift-tools-support-core/Sources/TSCclibc/process.c:7:5: note: 'SPM_posix_spawn_file_actions_addchdir_np' declared here
7 | int SPM_posix_spawn_file_actions_addchdir_np(posix_spawn_file_actions_t *restrict file_actions, const char *restrict path) {
| ^
8 | #if defined(__GLIBC__)
9 | # if __GLIBC_PREREQ(2, 29)
10 | return posix_spawn_file_actions_addchdir_np(file_actions, path);
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| SPM_posix_spawn_file_actions_addchdir_np
1 error generated.
[90/140] Compiling TSCclibc process.c
[90/140] Compiling libllbuild BuildDB-C-API.cpp
[90/140] Compiling libllbuild BuildKey-C-API.cpp
[90/140] Compiling libllbuild BuildSystem-C-API.cpp
[90/140] Compiling libllbuild BuildValue-C-API.cpp
[90/140] Write sources
[90/140] Compiling libllbuild Core-C-API.cpp
[90/140] Compiling llbuildBuildSystem BuildSystem.cpp
BUILD FAILURE 6.3 linux