Build Information
Failed to build swift-midi-sync, reference 1.0.1 (74ea63), with Swift 6.4 for Android on 25 Sep 2026 03:54:49 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-54344843-0":/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>&1Build Log
========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/orchetect/swift-midi-sync.git
Reference: 1.0.1
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/orchetect/swift-midi-sync
* tag 1.0.1 -> FETCH_HEAD
HEAD is now at 74ea638 Updated README
Cloned https://github.com/orchetect/swift-midi-sync.git
Revision (git rev-parse @):
74ea63824304a5b90d2f33159213155636065007
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/orchetect/swift-midi-sync.git at 1.0.1
========================================
Build
========================================
Selected platform: android
Swift version: 6.4
Building package at path: $PWD
https://github.com/orchetect/swift-midi-sync.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344843-0":/host -w "$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
warning: 'spi-builder-workspace': /host/spi-builder-workspace/Package.swift:12:19: warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
10 | .iOS(.v12),
11 | .tvOS(.v12),
12 | .watchOS(.v4)
| `- warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
13 | ],
14 | products: [
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
Fetching https://github.com/orchetect/swift-testing-extensions
Fetching https://github.com/orchetect/swift-timecode
Fetching https://github.com/orchetect/swift-midi-core
[1/2016] Fetching swift-midi-core
[949/3188] Fetching swift-midi-core, swift-testing-extensions
Fetched https://github.com/orchetect/swift-testing-extensions (0.50s)
[1/30113] Fetching swift-timecode
Fetched https://github.com/orchetect/swift-midi-core (1.46s)
Fetched https://github.com/orchetect/swift-timecode (1.47s)
Computing version for https://github.com/orchetect/swift-testing-extensions
Computed https://github.com/orchetect/swift-testing-extensions at 0.3.1 (1.66s)
Fetching https://github.com/tsolomko/SWCompression
Fetching https://github.com/swiftlang/swift-syntax.git
[1/18078] Fetching swcompression
Fetched https://github.com/tsolomko/SWCompression (0.82s)
[1/80067] Fetching swift-syntax
Fetched https://github.com/swiftlang/swift-syntax.git (2.95s)
Computing version for https://github.com/orchetect/swift-midi-core
warning: 'swift-midi-core': /Package.swift:12:19: warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
10 | .iOS(.v12),
11 | .tvOS(.v12),
12 | .watchOS(.v4)
| `- warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
13 | ],
14 | products: [
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
Computed https://github.com/orchetect/swift-midi-core at 1.0.2 (3.22s)
Computing version for https://github.com/orchetect/swift-timecode
warning: 'swift-timecode': /Package.swift:13:19: warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
11 | .iOS(.v12),
12 | .tvOS(.v12),
13 | .watchOS(.v4),
| `- warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
14 | .visionOS(.v1)
15 | ],
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
Computed https://github.com/orchetect/swift-timecode at 3.1.4 (1.07s)
Computing version for https://github.com/tsolomko/SWCompression
Computed https://github.com/tsolomko/SWCompression at 4.9.1 (0.15s)
Fetching https://github.com/tsolomko/BitByteData
[1/3281] Fetching bitbytedata
Fetched https://github.com/tsolomko/BitByteData (0.53s)
Computing version for https://github.com/tsolomko/BitByteData
Computed https://github.com/tsolomko/BitByteData at 2.1.0 (0.69s)
Computing version for https://github.com/swiftlang/swift-syntax.git
Computed https://github.com/swiftlang/swift-syntax.git at 604.0.0 (0.30s)
Creating working copy for https://github.com/tsolomko/BitByteData
Working copy of https://github.com/tsolomko/BitByteData resolved at 2.1.0
Creating working copy for https://github.com/swiftlang/swift-syntax.git
Working copy of https://github.com/swiftlang/swift-syntax.git resolved at 604.0.0
Creating working copy for https://github.com/orchetect/swift-midi-core
Working copy of https://github.com/orchetect/swift-midi-core resolved at 1.0.2
Creating working copy for https://github.com/orchetect/swift-testing-extensions
Working copy of https://github.com/orchetect/swift-testing-extensions resolved at 0.3.1
Creating working copy for https://github.com/tsolomko/SWCompression
Working copy of https://github.com/tsolomko/SWCompression resolved at 4.9.1
Creating working copy for https://github.com/orchetect/swift-timecode
Working copy of https://github.com/orchetect/swift-timecode resolved at 3.1.4
warning: 'swift-timecode': /host/spi-builder-workspace/.build/checkouts/swift-timecode/Package.swift:13:19: warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
11 | .iOS(.v12),
12 | .tvOS(.v12),
13 | .watchOS(.v4),
| `- warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
14 | .visionOS(.v1)
15 | ],
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
warning: 'swift-midi-core': /host/spi-builder-workspace/.build/checkouts/swift-midi-core/Package.swift:12:19: warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
10 | .iOS(.v12),
11 | .tvOS(.v12),
12 | .watchOS(.v4)
| `- warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
13 | ],
14 | products: [
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
Building for debugging...
[Constructing description]
[Planning deferred tasks]
[38 / 67] SwiftMIDIInternals
[47 / 85] SwiftTimecodeCore
[48 / 85] SwiftMIDIInternals
[58 / 85] SwiftTimecodeCore
[66 / 85] SwiftMIDIInternals-product
[70 / 87]
[73 / 96] SwiftTimecodeCore
[75 / 96] SwiftTimecodeCore
[77 / 96] SwiftMIDICore
[78 / 96] SwiftMIDICore
[79 / 97] SwiftTimecodeCore
[82 / 97]
[82 / 97] SwiftMIDICore
[88 / 98] SwiftMIDISync
[93 / 107] SwiftMIDISync
error: SwiftCompile normal aarch64 /host/spi-builder-workspace/Sources/SwiftMIDISync/MTC/MTC\ Utilities.swift failed with a nonzero exit code. Command line: cd /host
builtin-SwiftPerFileCompile MTC\ Utilities.swift
error: SwiftCompile normal aarch64 /host/spi-builder-workspace/Sources/SwiftMIDISync/MTC/MTCDirection.swift failed with a nonzero exit code. Command line: cd /host
builtin-SwiftPerFileCompile MTCDirection.swift
/host/spi-builder-workspace/Sources/SwiftMIDISync/MTC/MTCReceiver/MTCReceiver.swift:7:8: [1;31merror: [1;39mno such module 'Darwin'[0;0m
[0;36m5 |[0;0m //
[0;36m6 |[0;0m
[0;36m7 |[0;0m import Darwin
[0;36m|[0;0m `- [1;31merror: [1;39mno such module 'Darwin'[0;0m
[0;36m8 |[0;0m import Foundation
[0;36m9 |[0;0m import SwiftMIDICore
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/SwiftMIDISync/MTC/MTC\ Utilities.swift -primary-file /host/spi-builder-workspace/Sources/SwiftMIDISync/MTC/MTCDirection.swift /host/spi-builder-workspace/Sources/SwiftMIDISync/MTC/MTCFrameRate\ Translation.swift /host/spi-builder-workspace/Sources/SwiftMIDISync/MTC/MTCFrameRate.swift /host/spi-builder-workspace/Sources/SwiftMIDISync/MTC/MTCGenerator/MTCEncoder\ FullFrameBehavior.swift /host/spi-builder-workspace/Sources/SwiftMIDISync/MTC/MTCGenerator/MTCEncoder.swift /host/spi-builder-workspace/Sources/SwiftMIDISync/MTC/MTCGenerator/MTCGenerator\ State.swift /host/spi-builder-workspace/Sources/SwiftMIDISync/MTC/MTCGenerator/MTCGenerator.swift /host/spi-builder-workspace/Sources/SwiftMIDISync/MTC/MTCMessageType.swift /host/spi-builder-workspace/Sources/SwiftMIDISync/MTC/MTCReceiver/MTCDecoder.swift /host/spi-builder-workspace/Sources/SwiftMIDISync/MTC/MTCReceiver/MTCReceiver\ State.swift /host/spi-builder-workspace/Sources/SwiftMIDISync/MTC/MTCReceiver/MTCReceiver\ SyncPolicy.swift /host/spi-builder-workspace/Sources/SwiftMIDISync/MTC/MTCReceiver/MTCReceiver.swift /host/spi-builder-workspace/Sources/SwiftMIDISync/SwiftMIDISync.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-midi-sync.build/Debug-android-aarch64/SwiftMIDISync-t.build/Objects-normal/aarch64/MTC\ Utilities.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-midi-sync.build/Debug-android-aarch64/SwiftMIDISync-t.build/Objects-normal/aarch64/MTC\ Utilities.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-midi-sync.build/Debug-android-aarch64/SwiftMIDISync-t.build/Objects-normal/aarch64/MTC\ Utilities.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-midi-sync.build/Debug-android-aarch64/SwiftMIDISync-t.build/Objects-normal/aarch64/MTC\ Utilities.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-midi-sync.build/Debug-android-aarch64/SwiftMIDISync-t.build/Objects-normal/aarch64/MTCDirection.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-midi-sync.build/Debug-android-aarch64/SwiftMIDISync-t.build/Objects-normal/aarch64/MTCDirection.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-midi-sync.build/Debug-android-aarch64/SwiftMIDISync-t.build/Objects-normal/aarch64/MTCDirection.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-midi-sync.build/Debug-android-aarch64/SwiftMIDISync-t.build/Objects-normal/aarch64/MTCDirection.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 6 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D DEBUG -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-midi-sync.build/Debug-android-aarch64/SwiftMIDISync-t.build/DerivedSources-normal/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-midi-sync.build/Debug-android-aarch64/SwiftMIDISync-t.build/DerivedSources/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-midi-sync.build/Debug-android-aarch64/SwiftMIDISync-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name SwiftMIDISync -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-midi-sync.build/Debug-android-aarch64/SwiftMIDISync-t.build/Objects-normal/aarch64/SwiftMIDISync_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/swift-midi-sync.build/Debug-android-aarch64/SwiftMIDISync-t.build/Objects-normal/aarch64/MTC\ Utilities.o -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/swift-midi-sync.build/Debug-android-aarch64/SwiftMIDISync-t.build/Objects-normal/aarch64/MTCDirection.o -index-unit-output-path /swift-midi-sync.build/Debug-android-aarch64/SwiftMIDISync-t.build/Objects-normal/aarch64/MTC\ Utilities.o -index-unit-output-path /swift-midi-sync.build/Debug-android-aarch64/SwiftMIDISync-t.build/Objects-normal/aarch64/MTCDirection.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 android