The Swift Package Index logo.Swift Package Index

Build Information

Failed to build libtmux, reference 0.1.0-alpha.6 (199a9c), with Swift 6.4 for Android on 30 Sep 2026 10:05:56 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344843-2":/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: 5.1.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/libtmux/libtmux-swift.git
Reference: 0.1.0-alpha.6
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/libtmux/libtmux-swift
 * tag               0.1.0-alpha.6 -> FETCH_HEAD
HEAD is now at 199a9c9 Tag 0.1.0-alpha.6
Cloned https://github.com/libtmux/libtmux-swift.git
Revision (git rev-parse @):
199a9c98f5bd6da5ae62273baeed83b88ec34f0e
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/libtmux/libtmux-swift.git at 0.1.0-alpha.6
========================================
Build
========================================
Selected platform:         android
Swift version:             6.4
Building package at path:  $PWD
https://github.com/libtmux/libtmux-swift.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344843-2":/host -w "$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-docc-plugin.git
Fetching https://github.com/swiftlang/swift-subprocess.git
Fetching https://github.com/apple/swift-argument-parser.git
[1/2345] Fetching swift-docc-plugin
[236/7121] Fetching swift-docc-plugin, swift-subprocess
[5012/26069] Fetching swift-docc-plugin, swift-subprocess, swift-argument-parser
Fetched https://github.com/swiftlang/swift-subprocess.git (0.66s)
[425/21293] Fetching swift-docc-plugin, swift-argument-parser
Fetched https://github.com/swiftlang/swift-docc-plugin.git (1.34s)
Fetched https://github.com/apple/swift-argument-parser.git (1.34s)
Computing version for https://github.com/swiftlang/swift-subprocess.git
Computed https://github.com/swiftlang/swift-subprocess.git at 1.0.0 (1.52s)
Fetching https://github.com/apple/swift-system
[1/6986] Fetching swift-system
Fetched https://github.com/apple/swift-system (0.71s)
Computing version for https://github.com/apple/swift-argument-parser.git
Computed https://github.com/apple/swift-argument-parser.git at 1.8.2 (0.89s)
Computing version for https://github.com/swiftlang/swift-docc-plugin.git
Computed https://github.com/swiftlang/swift-docc-plugin.git at 1.5.0 (1.10s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
[1/3832] Fetching swift-docc-symbolkit
Fetched https://github.com/swiftlang/swift-docc-symbolkit (1.26s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (1.50s)
Computing version for https://github.com/apple/swift-system
Computed https://github.com/apple/swift-system at 1.8.1 (0.24s)
Creating working copy for https://github.com/swiftlang/swift-docc-plugin.git
Working copy of https://github.com/swiftlang/swift-docc-plugin.git resolved at 1.5.0
Creating working copy for https://github.com/swiftlang/swift-subprocess.git
Working copy of https://github.com/swiftlang/swift-subprocess.git resolved at 1.0.0
Creating working copy for https://github.com/swiftlang/swift-docc-symbolkit
Working copy of https://github.com/swiftlang/swift-docc-symbolkit resolved at 1.0.0
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
Creating working copy for https://github.com/apple/swift-system
Working copy of https://github.com/apple/swift-system resolved at 1.8.1
Building for debugging...
[Computing dependencies]
[Pre-planning 1 / 535]
[Planning deferred tasks]
[Starting]
[57 / 158] LibTmuxMCP
[92 / 162] CSystem
[98 / 171] _SubprocessCShims
[100 / 171] ArgumentParserToolInfo
[103 / 171] ArgumentParserToolInfo
[113 / 171] SystemPackage
[113 / 171] Subprocess
[115 / 173] Subprocess
[118 / 182] Subprocess
[119 / 191] ArgumentParser
[120 / 192] Subprocess
[123 / 192] Subprocess
[124 / 193] SystemPackage
[127 / 193] Subprocess
[135 / 193] ArgumentParser
[140 / 193] Subprocess-product
[143 / 193] ArgumentParserToolInfo
[144 / 193] ArgumentParser-product
[145 / 193] ArgumentParserToolInfo
[146 / 193] ArgumentParser-product
[148 / 193] ArgumentParser
[149 / 193] ArgumentParser
[149 / 193]
[150 / 194]
[153 / 203] LibTmux
[154 / 203] LibTmux
[155 / 204] Subprocess
[156 / 204] Subprocess
[158 / 204] Subprocess
[160 / 204] Subprocess
[161 / 205] LibTmux
[161 / 205] Subprocess
error: SwiftCompile normal aarch64 failed with a nonzero exit code. Command line:     cd /host

/host/spi-builder-workspace/Sources/LibTmux/NonblockingLineWriter.swift:7:12: error: no such module 'Glibc'
 5 |     import Darwin
 6 | #else
 7 |     import Glibc
   |            `- error: no such module 'Glibc'
 8 | #endif
 9 |
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/LibTmux/BoundedLineFramer.swift /host/spi-builder-workspace/Sources/LibTmux/Buffers.swift /host/spi-builder-workspace/Sources/LibTmux/CaptureSince.swift /host/spi-builder-workspace/Sources/LibTmux/Client.swift /host/spi-builder-workspace/Sources/LibTmux/CommandList.swift /host/spi-builder-workspace/Sources/LibTmux/ControlCommandEncoding.swift /host/spi-builder-workspace/Sources/LibTmux/ControlMode.swift /host/spi-builder-workspace/Sources/LibTmux/ControlProtocol.swift /host/spi-builder-workspace/Sources/LibTmux/ControlSession.swift /host/spi-builder-workspace/Sources/LibTmux/Creation.swift /host/spi-builder-workspace/Sources/LibTmux/DescriptorReadiness.swift /host/spi-builder-workspace/Sources/LibTmux/Discovery.swift /host/spi-builder-workspace/Sources/LibTmux/Duration.swift /host/spi-builder-workspace/Sources/LibTmux/Endpoint.swift /host/spi-builder-workspace/Sources/LibTmux/Environment.swift /host/spi-builder-workspace/Sources/LibTmux/ExecutableLookup.swift /host/spi-builder-workspace/Sources/LibTmux/FilterExpr.swift /host/spi-builder-workspace/Sources/LibTmux/FilterFields.swift /host/spi-builder-workspace/Sources/LibTmux/FilterLookup.swift /host/spi-builder-workspace/Sources/LibTmux/FilterLowering.swift /host/spi-builder-workspace/Sources/LibTmux/FilterSchema.swift /host/spi-builder-workspace/Sources/LibTmux/FilteredListings.swift /host/spi-builder-workspace/Sources/LibTmux/Formats.swift /host/spi-builder-workspace/Sources/LibTmux/GuardedRequest.swift /host/spi-builder-workspace/Sources/LibTmux/Identity.swift /host/spi-builder-workspace/Sources/LibTmux/IncrementalCapture.swift /host/spi-builder-workspace/Sources/LibTmux/Layout.swift /host/spi-builder-workspace/Sources/LibTmux/LibTmuxVersion.swift /host/spi-builder-workspace/Sources/LibTmux/Lookup.swift /host/spi-builder-workspace/Sources/LibTmux/Mutations.swift /host/spi-builder-workspace/Sources/LibTmux/Navigation.swift /host/spi-builder-workspace/Sources/LibTmux/NonblockingLineWriter.swift /host/spi-builder-workspace/Sources/LibTmux/NotificationBroadcast.swift /host/spi-builder-workspace/Sources/LibTmux/Options.swift /host/spi-builder-workspace/Sources/LibTmux/OutputWaitEvents.swift /host/spi-builder-workspace/Sources/LibTmux/OutputWaitSession.swift /host/spi-builder-workspace/Sources/LibTmux/Pane.swift /host/spi-builder-workspace/Sources/LibTmux/PaneInteraction.swift /host/spi-builder-workspace/Sources/LibTmux/ProcessEnvironment.swift /host/spi-builder-workspace/Sources/LibTmux/RegexPattern.swift /host/spi-builder-workspace/Sources/LibTmux/RegexProgram.swift /host/spi-builder-workspace/Sources/LibTmux/RegexSyntax.swift /host/spi-builder-workspace/Sources/LibTmux/Server.swift /host/spi-builder-workspace/Sources/LibTmux/Session.swift /host/spi-builder-workspace/Sources/LibTmux/Snapshot.swift /host/spi-builder-workspace/Sources/LibTmux/TmuxCommand.swift /host/spi-builder-workspace/Sources/LibTmux/TmuxContext.swift /host/spi-builder-workspace/Sources/LibTmux/TmuxError.swift /host/spi-builder-workspace/Sources/LibTmux/TmuxMode.swift /host/spi-builder-workspace/Sources/LibTmux/TmuxVersion.swift /host/spi-builder-workspace/Sources/LibTmux/Transport.swift /host/spi-builder-workspace/Sources/LibTmux/TypedErrorScope.swift /host/spi-builder-workspace/Sources/LibTmux/Wait.swift /host/spi-builder-workspace/Sources/LibTmux/WaitForOutput.swift /host/spi-builder-workspace/Sources/LibTmux/Watch.swift /host/spi-builder-workspace/Sources/LibTmux/Window.swift /host/spi-builder-workspace/Sources/LibTmux/WindowTransfers.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 -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 -fmodule-map-file\=/host/spi-builder-workspace/.build/checkouts/swift-system/Sources/CSystem/include/module.modulemap -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/checkouts/swift-subprocess/Sources/_SubprocessCShims/include/module.modulemap -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/checkouts/swift-system/Sources/CSystem/include -Xcc -I/host/spi-builder-workspace/.build/checkouts/swift-subprocess/Sources/_SubprocessCShims/include -Xcc -I/host/spi-builder-workspace/.build/out/Products/Debug-android-aarch64/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/libtmux.build/Debug-android-aarch64/LibTmux-t.build/DerivedSources-normal/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/libtmux.build/Debug-android-aarch64/LibTmux-t.build/DerivedSources/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/libtmux.build/Debug-android-aarch64/LibTmux-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name LibTmux -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/libtmux.build/Debug-android-aarch64/LibTmux-t.build/Objects-normal/aarch64/LibTmux_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/libtmux.build/Debug-android-aarch64/LibTmux-t.build/Objects-normal/aarch64/Modules/LibTmux.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/libtmux.build/Debug-android-aarch64/LibTmux-t.build/Objects-normal/aarch64/Modules/LibTmux.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/libtmux.build/Debug-android-aarch64/LibTmux-t.build/Objects-normal/aarch64/LibTmux-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/libtmux.build/Debug-android-aarch64/LibTmux-t.build/Objects-normal/aarch64/LibTmux-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/libtmux.build/Debug-android-aarch64/LibTmux-t.build/Objects-normal/aarch64/LibTmux-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/libtmux.build/Debug-android-aarch64/LibTmux-t.build/Objects-normal/aarch64/Modules/LibTmux.swiftmodule
error: Build failed
BUILD FAILURE 6.4 android