ThreadLocal – Build Information – Swift Package Index

Build Information

Failed to build ThreadLocal, reference 0.1.3 (44d3c0), with Swift 6.4 for Android on 24 Sep 2026 18:43:22 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344845-1":/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:android-6.4-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/StanfordBDHG/ThreadLocal.git
Reference: 0.1.3
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/StanfordBDHG/ThreadLocal
 * tag               0.1.3      -> FETCH_HEAD
HEAD is now at 44d3c09 improve swift-syntax compatibility (#5)
Cloned https://github.com/StanfordBDHG/ThreadLocal.git
Revision (git rev-parse @):
44d3c09da5fbdba0cdb50cb84781dc7d35659887
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/StanfordBDHG/ThreadLocal.git at 0.1.3
========================================
Build
========================================
Selected platform:         android
Swift version:             6.4
Building package at path:  $PWD
https://github.com/StanfordBDHG/ThreadLocal.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344845-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:android-6.4-latest swift build --swift-sdk aarch64-unknown-linux-android28 2>&1
android-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:abadcff584c273feba50641b454858d377ba30b35ea7287a94f45ebd8afd0ea0
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:android-6.4-latest
Fetching https://github.com/swiftlang/swift-syntax.git
[1/80067] Fetching swift-syntax
Fetched https://github.com/swiftlang/swift-syntax.git (5.18s)
Computing version for https://github.com/swiftlang/swift-syntax.git
Computed https://github.com/swiftlang/swift-syntax.git at 603.0.2 (7.17s)
Creating working copy for https://github.com/swiftlang/swift-syntax.git
Working copy of https://github.com/swiftlang/swift-syntax.git resolved at 603.0.2
Building for debugging...
[Computing dependencies]
[Pre-planning 1 / 650]
[Planning deferred tasks]
[91 / 275] SwiftParserDiagnostics
[146 / 293] SwiftSyntax509
[158 / 293] SwiftSyntax603
[182 / 294] SwiftSyntax
[185 / 303] SwiftSyntax
[188 / 306] SwiftSyntax601
[193 / 306] SwiftSyntax601
[197 / 307] SwiftSyntax509
[202 / 308] SwiftSyntax
[205 / 309] SwiftSyntax509
[206 / 309] SwiftSyntax509
[207 / 309] SwiftSyntax
[209 / 309] SwiftSyntax603
[209 / 309] SwiftSyntax
[221 / 328] SwiftDiagnostics
[222 / 337] SwiftParser
[222 / 337] SwiftBasicFormat
[230 / 337] SwiftDiagnostics
[232 / 337] SwiftDiagnostics
[236 / 337] SwiftDiagnostics
[237 / 337] SwiftParser
[238 / 337] SwiftParser
[239 / 337] SwiftParser
[242 / 337] SwiftParser
[246 / 337] SwiftParser
[247 / 337] SwiftParser
[249 / 337] SwiftOperators
[251 / 337] SwiftDiagnostics-product
[253 / 337] SwiftBasicFormat
[254 / 337] SwiftParserDiagnostics
[255 / 338] SwiftParserDiagnostics
[257 / 338] SwiftBasicFormat
[259 / 338]
[262 / 349] SwiftOperators
[264 / 358] SwiftOperators
[265 / 359] SwiftParserDiagnostics
[266 / 359] SwiftParserDiagnostics
[268 / 359] SwiftOperators
[269 / 359] SwiftParserDiagnostics
[276 / 360] SwiftOperators
[280 / 360] SwiftSyntaxBuilder
[281 / 360] SwiftSyntaxBuilder
[284 / 360] SwiftParser
[286 / 360] SwiftOperators
[287 / 360] SwiftOperators
[289 / 360] SwiftOperators
[290 / 360] SwiftOperators
[292 / 360] SwiftBasicFormat
[294 / 361] SwiftSyntaxBuilder
[298 / 371] SwiftSyntaxBuilder
[299 / 371] SwiftSyntaxBuilder
[300 / 372] SwiftSyntaxBuilder
[301 / 372] SwiftSyntaxBuilder
[302 / 372] SwiftSyntaxBuilder
[304 / 372] SwiftSyntaxBuilder
[311 / 372] SwiftIfConfig
[315 / 382] SwiftIfConfig
[316 / 382] SwiftIfConfig
[317 / 382] SwiftIfConfig
[318 / 382] SwiftIfConfig
[319 / 382] SwiftIfConfig
[322 / 383] SwiftIfConfig
[328 / 383] SwiftIfConfig
[329 / 383] SwiftIfConfig
[335 / 393] SwiftSyntaxMacros
[336 / 393] SwiftSyntaxMacros
[338 / 393] SwiftSyntaxMacros
[345 / 394] SwiftSyntaxMacros
[352 / 404] SwiftSyntaxMacroExpansion
[353 / 404] SwiftSyntaxMacroExpansion
[354 / 405] SwiftSyntaxMacros
[356 / 405] SwiftSyntaxMacros
[364 / 406]
[367 / 415] SwiftCompilerPluginMessageHandling
[368 / 415] SwiftCompilerPluginMessageHandling
[369 / 415] SwiftCompilerPluginMessageHandling
[371 / 415] SwiftCompilerPluginMessageHandling
[372 / 415] SwiftCompilerPluginMessageHandling
[373 / 415] SwiftCompilerPluginMessageHandling
[378 / 415] SwiftCompilerPlugin
[381 / 418] SwiftCompilerPlugin
[386 / 418] SwiftCompilerPlugin
[386 / 419] SwiftCompilerPlugin
[388 / 419] SwiftSyntaxMacroExpansion
[390 / 420] SwiftCompilerPluginMessageHandling
[392 / 421] SwiftSyntax
[395 / 422] SwiftSyntax
[401 / 422] SwiftSyntaxBuilder
[410 / 422]
[411 / 423] ThreadLocalMacros
[415 / 427] ThreadLocalMacros
[416 / 427] ThreadLocalMacros
[420 / 428] ThreadLocalMacros
error: SwiftCompile normal aarch64 failed with a nonzero exit code. Command line:     cd /host

/host/spi-builder-workspace/Sources/ThreadLocal/ThreadLocal.swift:15:8: [1;31merror: [1;39mno such module 'Darwin.C'[0;0m
 [0;36m13 |[0;0m import Glibc
 [0;36m14 |[0;0m #else
 [0;36m15 |[0;0m import Darwin.C
    [0;36m|[0;0m        `- [1;31merror: [1;39mno such module 'Darwin.C'[0;0m
 [0;36m16 |[0;0m #endif
 [0;36m17 |[0;0m
Failed frontend command:
/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /host/spi-builder-workspace/Sources/ThreadLocal/Macros.swift /host/spi-builder-workspace/Sources/ThreadLocal/ThreadLocal.swift -target aarch64-unknown-linux-android28 -Xllvm -aarch64-use-tbi -disable-objc-interop -sdk /android-ndk/android-ndk-r27d/toolchains/llvm/prebuilt/linux-x86_64/sysroot -sysroot /android-ndk/android-ndk-r27d/toolchains/llvm/prebuilt/linux-x86_64/sysroot -I /host/spi-builder-workspace/.build/out/Products/Debug-android-aarch64 -module-cache-path /host/spi-builder-workspace/.build/out/ModuleCache.noindex -color-diagnostics -Xcc -fcolor-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -swift-version 6 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -load-plugin-executable /host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64/ThreadLocalMacros\#ThreadLocalMacros -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -external-plugin-path /root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/lib/swift/host/plugins/testing\#/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/swift-plugin-server -validate-clang-modules-once -clang-build-session-file /host/spi-builder-workspace/.build/out/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /host -resource-dir /root/.swiftpm/swift-sdks/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-09-04-a_android.artifactbundle/swift-android/swift-resources/usr/lib/swift-aarch64 -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -resource-dir -Xcc /android-ndk/android-ndk-r27d/toolchains/llvm/prebuilt/linux-x86_64/lib/clang/18 -Xcc -fno-omit-frame-pointer -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -Xcc -I/host/spi-builder-workspace/.build/out/Products/Debug-android-aarch64/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/ThreadLocal.build/Debug-android-aarch64/ThreadLocal-t.build/DerivedSources-normal/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/ThreadLocal.build/Debug-android-aarch64/ThreadLocal-t.build/DerivedSources/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/ThreadLocal.build/Debug-android-aarch64/ThreadLocal-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name ThreadLocal -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/ThreadLocal.build/Debug-android-aarch64/ThreadLocal-t.build/Objects-normal/aarch64/ThreadLocal_const_extract_protocols.json -in-process-plugin-server-path /root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/lib/swift/host/plugins -plugin-path /root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/local/lib/swift/host/plugins -emit-module-doc-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/ThreadLocal.build/Debug-android-aarch64/ThreadLocal-t.build/Objects-normal/aarch64/Modules/ThreadLocal.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/ThreadLocal.build/Debug-android-aarch64/ThreadLocal-t.build/Objects-normal/aarch64/Modules/ThreadLocal.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/ThreadLocal.build/Debug-android-aarch64/ThreadLocal-t.build/Objects-normal/aarch64/ThreadLocal-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/ThreadLocal.build/Debug-android-aarch64/ThreadLocal-t.build/Objects-normal/aarch64/ThreadLocal-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/ThreadLocal.build/Debug-android-aarch64/ThreadLocal-t.build/Objects-normal/aarch64/ThreadLocal-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/ThreadLocal.build/Debug-android-aarch64/ThreadLocal-t.build/Objects-normal/aarch64/Modules/ThreadLocal.swiftmodule
error: Build failed
BUILD FAILURE 6.4 android