Loglight – Build Information – Swift Package Index

Build Information

Failed to build Loglight, reference main (bb5cb1), with Swift 6.4 for Android on 26 Sep 2026 03:52:21 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-53886770-0":/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/Priyanshu-Singhz/loglight.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/Priyanshu-Singhz/loglight
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at bb5cb11 docs: document --simulator option in README
Cloned https://github.com/Priyanshu-Singhz/loglight.git
Revision (git rev-parse @):
bb5cb11841e9eba0e2040ea4f0b91fc7f196904b
SUCCESS checkout https://github.com/Priyanshu-Singhz/loglight.git at main
========================================
Build
========================================
Selected platform:         android
Swift version:             6.4
Building package at path:  $PWD
https://github.com/Priyanshu-Singhz/loglight.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886770-0":/host -w "$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-argument-parser.git
[1/18945] Fetching swift-argument-parser
Fetched https://github.com/apple/swift-argument-parser.git (0.75s)
Computing version for https://github.com/apple/swift-argument-parser.git
Computed https://github.com/apple/swift-argument-parser.git at 1.8.2 (0.95s)
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 1.8.2
Building for debugging...
[Pre-planning 1 / 154]
[Starting]
[44 / 70] ArgumentParserToolInfo
[52 / 80] ArgumentParser
[63 / 80] LoglightCore-product
[64 / 80] LoglightCore-product
[66 / 81] ArgumentParserToolInfo
[68 / 81] ArgumentParser
[71 / 81] ArgumentParser
[72 / 81] ArgumentParser
[78 / 85] LoglightCore
error: SwiftCompile normal aarch64 /host/spi-builder-workspace/Sources/LoglightCLI/main.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile main.swift
[80 / 85] loglight-product
/host/spi-builder-workspace/Sources/LoglightCLI/main.swift:79:21: [1;31merror: [1;39mcannot find 'isatty' in scope[0;0m
 [0;36m77 |[0;0m     func run() async throws {
 [0;36m78 |[0;0m         // Detect if stdout is a TTY; disable color automatically when piped
 [0;36m79 |[0;0m         let isTTY = [4;39misatty[0;0m(STDOUT_FILENO) != 0
    [0;36m|[0;0m                     `- [1;31merror: [1;39mcannot find 'isatty' in scope[0;0m
 [0;36m80 |[0;0m         let colorEnabled = !noColor && isTTY
 [0;36m81 |[0;0m
/host/spi-builder-workspace/Sources/LoglightCLI/main.swift:79:28: [1;31merror: [1;39mcannot find 'STDOUT_FILENO' in scope[0;0m
 [0;36m77 |[0;0m     func run() async throws {
 [0;36m78 |[0;0m         // Detect if stdout is a TTY; disable color automatically when piped
 [0;36m79 |[0;0m         let isTTY = isatty([4;39mSTDOUT_FILENO[0;0m) != 0
    [0;36m|[0;0m                            `- [1;31merror: [1;39mcannot find 'STDOUT_FILENO' in scope[0;0m
 [0;36m80 |[0;0m         let colorEnabled = !noColor && isTTY
 [0;36m81 |[0;0m
/host/spi-builder-workspace/Sources/LoglightCLI/main.swift:112:71: [1;33mwarning: [1;39mreference to var 'stderr' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode[0;0m
[0;36m110 |[0;0m             stream = try logProcess.start()
[0;36m111 |[0;0m         } catch {
[0;36m112 |[0;0m             fputs("loglight: failed to start log stream: \(error)\n", stderr)
    [0;36m|[0;0m                                                                       `- [1;33mwarning: [1;39mreference to var 'stderr' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode[0;0m
[0;36m113 |[0;0m             throw ExitCode.failure
[0;36m114 |[0;0m         }
/android-ndk/android-ndk-r27d/toolchains/llvm/prebuilt/linux-x86_64/sysroot/usr/include/stdio.h:64:23: [1;39mnote: [1;39mvar declared here[0;0m
 [0;36m62 |[0;0m extern FILE* _Nonnull stdin __INTRODUCED_IN(23);
 [0;36m63 |[0;0m extern FILE* _Nonnull stdout __INTRODUCED_IN(23);
 [0;36m64 |[0;0m extern FILE* _Nonnull stderr __INTRODUCED_IN(23);
    [0;36m|[0;0m                       `- [1;39mnote: [1;39mvar declared here[0;0m
 [0;36m65 |[0;0m
 [0;36m66 |[0;0m /* C99 and earlier plus current C++ standards say these must be macros. */
/host/spi-builder-workspace/Sources/LoglightCLI/main.swift:172:24: [1;31merror: [1;39mcannot find 'SIG_DFL' in scope[0;0m
[0;36m170 |[0;0m         LogStreamProcessHolder.shared?.stop()
[0;36m171 |[0;0m         // Restore default handler and re-raise so the process exits normally
[0;36m172 |[0;0m         signal(SIGINT, [4;39mSIG_DFL[0;0m)
    [0;36m|[0;0m                        `- [1;31merror: [1;39mcannot find 'SIG_DFL' in scope[0;0m
[0;36m173 |[0;0m         raise(SIGINT)
[0;36m174 |[0;0m     }
/host/spi-builder-workspace/Sources/LoglightCLI/main.swift:179:25: [1;31merror: [1;39mcannot find 'SIG_DFL' in scope[0;0m
[0;36m177 |[0;0m     signal(SIGTERM) { _ in
[0;36m178 |[0;0m         LogStreamProcessHolder.shared?.stop()
[0;36m179 |[0;0m         signal(SIGTERM, [4;39mSIG_DFL[0;0m)
    [0;36m|[0;0m                         `- [1;31merror: [1;39mcannot find 'SIG_DFL' in scope[0;0m
[0;36m180 |[0;0m         raise(SIGTERM)
[0;36m181 |[0;0m     }
Failed frontend command:
/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/swift-frontend -frontend -c -primary-file /host/spi-builder-workspace/Sources/LoglightCLI/main.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Loglight.build/Debug-android-aarch64/loglight-p.build/Objects-normal/aarch64/main.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Loglight.build/Debug-android-aarch64/loglight-p.build/Objects-normal/aarch64/main.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Loglight.build/Debug-android-aarch64/loglight-p.build/Objects-normal/aarch64/main.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Loglight.build/Debug-android-aarch64/loglight-p.build/Objects-normal/aarch64/main.dia -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 5 -Onone -D SWIFT_PACKAGE -D DEBUG -D Xcode -serialize-debugging-options -enable-experimental-feature StrictConcurrency -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/Loglight.build/Debug-android-aarch64/loglight-p.build/DerivedSources-normal/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Loglight.build/Debug-android-aarch64/loglight-p.build/DerivedSources/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Loglight.build/Debug-android-aarch64/loglight-p.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name LoglightCLI -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/Loglight.build/Debug-android-aarch64/loglight-p.build/Objects-normal/aarch64/loglight_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 -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/Loglight.build/Debug-android-aarch64/loglight-p.build/Objects-normal/aarch64/main.o -index-unit-output-path /Loglight.build/Debug-android-aarch64/loglight-p.build/Objects-normal/aarch64/main.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 android