Build Information
Failed to build MutantKit, reference v1.3.2 (1e3452), with Swift 6.1 for Android on 27 Oct 2026 16:16:58 UTC.
Build Command
bash -c docker run --pull=always --rm -v "checkouts-54344849-0":/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-6.1-latest swift build --swift-sdk aarch64-unknown-linux-android24 2>&1Build Log
========================================
RunAll
========================================
Builder version: 5.1.3
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/juntaki/mutantkit.git
Reference: v1.3.2
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/juntaki/mutantkit
* tag v1.3.2 -> FETCH_HEAD
HEAD is now at 1e34526 Release v1.3.2 (#103)
Cloned https://github.com/juntaki/mutantkit.git
Revision (git rev-parse @):
1e345263e36e1658adeed6ae919b7f5875a2601b
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/juntaki/mutantkit.git at v1.3.2
========================================
Build
========================================
Selected platform: android
Swift version: 6.1
Building package at path: $PWD
https://github.com/juntaki/mutantkit.git
https://github.com/juntaki/mutantkit.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344849-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:android-6.1-latest swift build --swift-sdk aarch64-unknown-linux-android24 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures 2>&1
android-6.1-latest: Pulling from saguaro1/spi-images
Digest: sha256:1af1ef9e2b8f7a959ad4dced2035c22f050ae85f531ed2857472423d8f2ef4d3
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:android-6.1-latest
Fetching https://github.com/apple/swift-argument-parser.git
Fetching https://github.com/jpsim/Yams.git
Fetching https://github.com/swiftlang/swift-syntax.git
[1/11878] Fetching yams
[595/31191] Fetching yams, swift-argument-parser
[28802/112431] Fetching yams, swift-argument-parser, swift-syntax
Fetched https://github.com/jpsim/Yams.git from cache (1.50s)
[23375/100553] Fetching swift-argument-parser, swift-syntax
Fetched https://github.com/apple/swift-argument-parser.git from cache (5.36s)
Fetched https://github.com/swiftlang/swift-syntax.git from cache (5.37s)
Computing version for https://github.com/swiftlang/swift-syntax.git
Computed https://github.com/swiftlang/swift-syntax.git at 604.0.0 (6.38s)
Computing version for https://github.com/jpsim/Yams.git
Computed https://github.com/jpsim/Yams.git at 6.2.2 (0.21s)
Computing version for https://github.com/apple/swift-argument-parser.git
Computed https://github.com/apple/swift-argument-parser.git at 1.8.2 (0.22s)
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/jpsim/Yams.git
Working copy of https://github.com/jpsim/Yams.git resolved at 6.2.2
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
[1/1] Compiling plugin GenerateManual
[2/2] Compiling plugin GenerateDoccReference
Building for debugging...
[2/67] Write sources
[22/67] Compiling writer.c
/host/spi-builder-workspace/Sources/MutantKitSchemataRuntimeC/mutantkit_protocol_v3.c:6:10: fatal error: 'libkern/OSByteOrder.h' file not found
6 | #include <libkern/OSByteOrder.h>
| ^~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
[23/67] Compiling MutantKitSchemataRuntimeC mutantkit_protocol_v3.c
[23/67] Compiling api.c
[23/67] Compiling parser.c
[23/67] Compiling reader.c
[23/67] Compiling emitter.c
[23/67] Compiling scanner.c
[23/67] Compiling _SwiftSyntaxCShims PlatformMutex.c
[23/67] Write swift-version-24593BA9C3E375BF.txt
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344849-0":/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-6.1-latest swift build --swift-sdk aarch64-unknown-linux-android24 2>&1
android-6.1-latest: Pulling from saguaro1/spi-images
Digest: sha256:1af1ef9e2b8f7a959ad4dced2035c22f050ae85f531ed2857472423d8f2ef4d3
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:android-6.1-latest
warning: 'spi-builder-workspace': found 1 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
/host/spi-builder-workspace/Tests/MutantKitTests/Unit/README-CoreOperatorExpansionRED.md
[0/1] Planning build
[1/1] Compiling plugin GenerateManual
[2/2] Compiling plugin GenerateDoccReference
Building for debugging...
/host/spi-builder-workspace/Sources/MutantKitSchemataRuntimeC/mutantkit_protocol_v3.c:6:10: fatal error: 'libkern/OSByteOrder.h' file not found
6 | #include <libkern/OSByteOrder.h>
| ^~~~~~~~~~~~~~~~~~~~~~~
1 error generated.
[2/46] Compiling MutantKitSchemataRuntimeC mutantkit_protocol_v3.c
[2/46] Compiling api.c
[2/46] Compiling emitter.c
[2/46] Compiling parser.c
[2/46] Compiling reader.c
[2/46] Compiling scanner.c
[2/46] Compiling _SwiftSyntaxCShims PlatformMutex.c
[2/46] Write swift-version-24593BA9C3E375BF.txt
BUILD FAILURE 6.1 android