Stitch – Build Information – Swift Package Index

Build Information

Failed to build Stitch, reference main (2f0c34), with Swift 6.4 for Android on 23 Sep 2026 14:53:22 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-53886770-1":/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/entrhq/stitch.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/entrhq/stitch
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 2f0c347 chore: remove the deprecated dependency map API (#6)
Cloned https://github.com/entrhq/stitch.git
Revision (git rev-parse @):
2f0c347e0d5f7573549a86c81186a629556025a0
SUCCESS checkout https://github.com/entrhq/stitch.git at main
========================================
Build
========================================
Selected platform:         android
Swift version:             6.4
Building package at path:  $PWD
https://github.com/entrhq/stitch.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886770-1":/host -w "$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-syntax.git
[1/80014] Fetching swift-syntax
Fetched https://github.com/swiftlang/swift-syntax.git (3.61s)
Computing version for https://github.com/swiftlang/swift-syntax.git
Computed https://github.com/swiftlang/swift-syntax.git at 603.0.2 (4.81s)
Creating working copy for https://github.com/swiftlang/swift-syntax.git
Working copy of https://github.com/swiftlang/swift-syntax.git resolved at 603.0.2
Building for debugging...
[Computing dependencies]
[Pre-planning 1 / 678]
[Planning 673 / 678]
[Constructing 1 / 1442]
[24 / 283] SwiftSyntaxMacroExpansion
[150 / 301] SwiftSyntax601
[186 / 302] SwiftSyntax
[189 / 311] SwiftSyntax
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[212 / 317] SwiftSyntax509
[213 / 317]
[213 / 317] SwiftSyntax
[221 / 320] SwiftBasicFormat
[226 / 345] SwiftParser
[227 / 345] SwiftParser
[228 / 345] SwiftDiagnostics
[239 / 345] SwiftParser
[240 / 345] SwiftParser
[243 / 345] SwiftParser
[247 / 345] SwiftParser
[249 / 345] SwiftParser
[251 / 345] SwiftDiagnostics
[252 / 345] SwiftDiagnostics
[254 / 345] SwiftDiagnostics
[255 / 345] SwiftDiagnostics
[255 / 345] SwiftOperators
[257 / 345] SwiftBasicFormat
[258 / 345] SwiftParserDiagnostics
[259 / 345] SwiftParserDiagnostics
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[266 / 356] SwiftParserDiagnostics
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[268 / 356] SwiftParserDiagnostics
[270 / 357] SwiftParserDiagnostics
[271 / 358] SwiftParserDiagnostics
[273 / 358] SwiftParserDiagnostics
[281 / 358] SwiftSyntaxBuilder
[285 / 369] SwiftSyntaxBuilder
[287 / 378] SwiftSyntaxBuilder
[288 / 378] SwiftSyntaxBuilder
[288 / 378] SwiftParserDiagnostics
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[315 / 380] SwiftIfConfig
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[337 / 401] SwiftSyntaxMacros
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[362 / 413] SwiftSyntaxMacroExpansion
[373 / 423] SwiftCompilerPluginMessageHandling
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[385 / 426] SwiftCompilerPlugin
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[396 / 429] SwiftSyntax
[399 / 430] SwiftSyntax
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[415 / 431] StitchMacros
[418 / 434] StitchMacros
[419 / 434] StitchMacros
[423 / 435] StitchMacros
[424 / 436] Stitch
[433 / 445] Stitch
error: SwiftCompile normal aarch64 failed with a nonzero exit code. Command line:     cd /host

/host/spi-builder-workspace/Sources/Stitch/Foundation/Observables/AnyObservableObject.swift:15:8: [1;31merror: [1;39mno such module 'SwiftUI'[0;0m
[0;36m13 |[0;0m //  limitations under the License.
[0;36m14 |[0;0m
[0;36m15 |[0;0m import SwiftUI
   [0;36m|[0;0m        `- [1;31merror: [1;39mno such module 'SwiftUI'[0;0m
[0;36m16 |[0;0m import Combine
[0;36m17 |[0;0m
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/Stitch/Foundation/Observables/AnyObservableObject.swift /host/spi-builder-workspace/Sources/Stitch/Foundation/Observables/ErasedObservableObject.swift /host/spi-builder-workspace/Sources/Stitch/Foundation/Preconditions.swift /host/spi-builder-workspace/Sources/Stitch/Foundation/Reflection/MirrorTraverser.swift /host/spi-builder-workspace/Sources/Stitch/Injection/DependencyMocker.swift /host/spi-builder-workspace/Sources/Stitch/Injection/Stitch.swift /host/spi-builder-workspace/Sources/Stitch/Injection/StitchObservable.swift /host/spi-builder-workspace/Sources/Stitch/Injection/StitchPublished.swift /host/spi-builder-workspace/Sources/Stitch/Stitchify/DependencyFactories.swift /host/spi-builder-workspace/Sources/Stitch/Stitchify/Stitchable+registration.swift /host/spi-builder-workspace/Sources/Stitch/Stitchify/Stitchable+resolve.swift /host/spi-builder-workspace/Sources/Stitch/Stitchify/Stitchable.swift /host/spi-builder-workspace/Sources/Stitch/Stitchify/StitchableScope.swift /host/spi-builder-workspace/Sources/Stitch/Stitchify/Stitchify.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 -load-plugin-executable /host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64/StitchMacros\#StitchMacros -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/Stitch.build/Debug-android-aarch64/Stitch-t.build/DerivedSources-normal/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Stitch.build/Debug-android-aarch64/Stitch-t.build/DerivedSources/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Stitch.build/Debug-android-aarch64/Stitch-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name Stitch -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/Stitch.build/Debug-android-aarch64/Stitch-t.build/Objects-normal/aarch64/Stitch_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/Stitch.build/Debug-android-aarch64/Stitch-t.build/Objects-normal/aarch64/Modules/Stitch.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Stitch.build/Debug-android-aarch64/Stitch-t.build/Objects-normal/aarch64/Modules/Stitch.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Stitch.build/Debug-android-aarch64/Stitch-t.build/Objects-normal/aarch64/Stitch-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Stitch.build/Debug-android-aarch64/Stitch-t.build/Objects-normal/aarch64/Stitch-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Stitch.build/Debug-android-aarch64/Stitch-t.build/Objects-normal/aarch64/Stitch-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/Stitch.build/Debug-android-aarch64/Stitch-t.build/Objects-normal/aarch64/Modules/Stitch.swiftmodule
error: Build failed
BUILD FAILURE 6.4 android