Swift Package Index

Build Information

Failed to build swift-log-elk, reference develop (335687), with Swift 6.4 for Android on 18 Sep 2026 11:55:20 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344845-0":/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: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/Apodini/swift-log-elk.git
Reference: develop
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/Apodini/swift-log-elk
 * branch            develop    -> FETCH_HEAD
 * [new branch]      develop    -> origin/develop
HEAD is now at 3356875 Adapt Swift tools
Cloned https://github.com/Apodini/swift-log-elk.git
Revision (git rev-parse @):
33568756dd46d00b7b3da63f11bd16c909df633b
SUCCESS checkout https://github.com/Apodini/swift-log-elk.git at develop
========================================
Build
========================================
Selected platform:         android
Swift version:             6.4
Building package at path:  $PWD
https://github.com/Apodini/swift-log-elk.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344845-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images: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/apple/swift-log.git
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Fetched https://github.com/apple/swift-log.git (0.87s)
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Computing version for https://github.com/swift-server/async-http-client.git
Computed https://github.com/swift-server/async-http-client.git at 1.5.1 (1.07s)
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Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.4.4 (3.15s)
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Computed https://github.com/apple/swift-nio-transport-services.git at 1.28.0 (0.20s)
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Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 1.3.1 (0.74s)
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Computed https://github.com/apple/swift-nio.git at 2.103.0 (0.32s)
Fetching https://github.com/apple/swift-system.git
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Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.6.0 (1.48s)
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Computed https://github.com/apple/swift-system.git at 1.8.1 (0.20s)
Computing version for https://github.com/apple/swift-nio-extras.git
Computed https://github.com/apple/swift-nio-extras.git at 1.26.0 (0.22s)
Fetching https://github.com/apple/swift-algorithms.git
Fetching https://github.com/apple/swift-http-structured-headers.git
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Fetched https://github.com/apple/swift-http-structured-headers.git (0.91s)
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Fetched https://github.com/apple/swift-nio-http2.git (0.91s)
Computing version for https://github.com/apple/swift-algorithms.git
Computed https://github.com/apple/swift-algorithms.git at 1.2.1 (1.10s)
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Creating working copy for https://github.com/apple/swift-nio.git
Working copy of https://github.com/apple/swift-nio.git resolved at 2.103.0
Creating working copy for https://github.com/apple/swift-http-types.git
Working copy of https://github.com/apple/swift-http-types.git resolved at 1.8.0
Creating working copy for https://github.com/apple/swift-system.git
Working copy of https://github.com/apple/swift-system.git resolved at 1.8.1
Creating working copy for https://github.com/swift-server/async-http-client.git
Working copy of https://github.com/swift-server/async-http-client.git resolved at 1.5.1
Creating working copy for https://github.com/apple/swift-http-structured-headers.git
Working copy of https://github.com/apple/swift-http-structured-headers.git resolved at 1.7.0
Creating working copy for https://github.com/apple/swift-atomics.git
Working copy of https://github.com/apple/swift-atomics.git resolved at 1.3.1
Creating working copy for https://github.com/apple/swift-nio-ssl.git
Working copy of https://github.com/apple/swift-nio-ssl.git resolved at 2.37.5
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Working copy of https://github.com/apple/swift-numerics.git resolved at 1.1.1
Creating working copy for https://github.com/apple/swift-algorithms.git
Working copy of https://github.com/apple/swift-algorithms.git resolved at 1.2.1
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.6.0
Creating working copy for https://github.com/apple/swift-nio-http2.git
Working copy of https://github.com/apple/swift-nio-http2.git resolved at 1.46.0
Creating working copy for https://github.com/apple/swift-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.4.4
Creating working copy for https://github.com/apple/swift-nio-extras.git
Working copy of https://github.com/apple/swift-nio-extras.git resolved at 1.26.0
Creating working copy for https://github.com/apple/swift-nio-transport-services.git
Working copy of https://github.com/apple/swift-nio-transport-services.git resolved at 1.28.0
Building for debugging...
[Computing dependencies]
[Constructing description]
[Pre-planning 1 / 1079]
[Planning deferred tasks]
[Starting]
[117 / 775] Logging
error: SwiftCompile normal aarch64 failed with a nonzero exit code. Command line:     cd /host

/host/spi-builder-workspace/.build/checkouts/swift-log/Sources/Logging/Locks.swift:38:8: error: Unsupported runtime
 36 | import Glibc
 37 | #else
 38 | #error("Unsupported runtime")
    |        `- error: Unsupported runtime
 39 | #endif
 40 |
/host/spi-builder-workspace/.build/checkouts/swift-log/Sources/Logging/Logging.swift:24:8: error: Unsupported runtime
  22 | import WASILibc
  23 | #else
  24 | #error("Unsupported runtime")
     |        `- error: Unsupported runtime
  25 | #endif
  26 |
/host/spi-builder-workspace/.build/checkouts/swift-log/Sources/Logging/Logging.swift:1076:8: error: Unsupported runtime
1074 | let systemStdout = WASILibc.stdout!
1075 | #else
1076 | #error("Unsupported runtime")
     |        `- error: Unsupported runtime
1077 | #endif
1078 |
/host/spi-builder-workspace/.build/checkouts/swift-log/Sources/Logging/Locks.swift:52:49: error: cannot find type 'pthread_mutex_t' in scope
 50 |         UnsafeMutablePointer.allocate(capacity: 1)
 51 |     #else
 52 |     fileprivate let mutex: UnsafeMutablePointer<pthread_mutex_t> =
    |                                                 `- error: cannot find type 'pthread_mutex_t' in scope
 53 |         UnsafeMutablePointer.allocate(capacity: 1)
 54 |     #endif
/host/spi-builder-workspace/.build/checkouts/swift-log/Sources/Logging/Locks.swift:146:50: error: cannot find type 'pthread_rwlock_t' in scope
144 |     fileprivate var shared: Bool = true
145 |     #else
146 |     fileprivate let rwlock: UnsafeMutablePointer<pthread_rwlock_t> =
    |                                                  `- error: cannot find type 'pthread_rwlock_t' in scope
147 |         UnsafeMutablePointer.allocate(capacity: 1)
148 |     #endif
/host/spi-builder-workspace/.build/checkouts/swift-log/Sources/Logging/Logging.swift:1052:58: error: cannot find 'systemStderr' in scope
1050 |     }
1051 |
1052 |     internal static let stderr = StdioOutputStream(file: systemStderr, flushMode: .always)
     |                                                          `- error: cannot find 'systemStderr' in scope
1053 |     internal static let stdout = StdioOutputStream(file: systemStdout, flushMode: .always)
1054 |
/host/spi-builder-workspace/.build/checkouts/swift-log/Sources/Logging/Logging.swift:1053:58: error: cannot find 'systemStdout' in scope
1051 |
1052 |     internal static let stderr = StdioOutputStream(file: systemStderr, flushMode: .always)
1053 |     internal static let stdout = StdioOutputStream(file: systemStdout, flushMode: .always)
     |                                                          `- error: cannot find 'systemStdout' in scope
1054 |
1055 |     /// Defines the flushing strategy for the underlying stream.
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/.build/checkouts/swift-log/Sources/Logging/Locks.swift /host/spi-builder-workspace/.build/checkouts/swift-log/Sources/Logging/LogHandler.swift /host/spi-builder-workspace/.build/checkouts/swift-log/Sources/Logging/Logging.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 -suppress-warnings -swift-version 5 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -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/swift-log.build/Debug-android-aarch64/Logging-t.build/DerivedSources-normal/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-log.build/Debug-android-aarch64/Logging-t.build/DerivedSources/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-log.build/Debug-android-aarch64/Logging-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name Logging -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-log.build/Debug-android-aarch64/Logging-t.build/Objects-normal/aarch64/Logging_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/swift-log.build/Debug-android-aarch64/Logging-t.build/Objects-normal/aarch64/Modules/Logging.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-log.build/Debug-android-aarch64/Logging-t.build/Objects-normal/aarch64/Modules/Logging.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-log.build/Debug-android-aarch64/Logging-t.build/Objects-normal/aarch64/Logging-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-log.build/Debug-android-aarch64/Logging-t.build/Objects-normal/aarch64/Logging-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-log.build/Debug-android-aarch64/Logging-t.build/Objects-normal/aarch64/Logging-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-log.build/Debug-android-aarch64/Logging-t.build/Objects-normal/aarch64/Modules/Logging.swiftmodule
error: Build failed
BUILD FAILURE 6.4 android