Flare – Build Information – Swift Package Index

Build Information

Failed to build Flare, reference 3.3.1 (c70f49), with Swift 6.4 for Android on 27 Sep 2026 13:35:35 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/space-code/flare.git
Reference: 3.3.1
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/space-code/flare
 * tag               3.3.1      -> FETCH_HEAD
HEAD is now at c70f495 [Release] Flare 3.3.1
Cloned https://github.com/space-code/flare.git
Revision (git rev-parse @):
c70f4958ca581f3eada5377b01ffded168846e8c
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/space-code/flare.git at 3.3.1
========================================
Build
========================================
Selected platform:         android
Swift version:             6.4
Building package at path:  $PWD
https://github.com/space-code/flare.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886770-0":/host -w "$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/space-code/atomic.git
Fetching https://github.com/space-code/log.git
[8/752] Fetching atomic
Fetching https://github.com/space-code/concurrency.git
Fetching https://github.com/pointfreeco/swift-snapshot-testing
Fetching https://github.com/apple/swift-docc-plugin
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Fetched https://github.com/space-code/log.git (0.64s)
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Fetched https://github.com/apple/swift-docc-plugin (0.80s)
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Fetched https://github.com/space-code/atomic.git (2.93s)
Fetched https://github.com/space-code/concurrency.git (2.42s)
Fetched https://github.com/pointfreeco/swift-snapshot-testing (2.46s)
Computing version for https://github.com/pointfreeco/swift-snapshot-testing
Computed https://github.com/pointfreeco/swift-snapshot-testing at 1.19.4 (3.34s)
Fetching https://github.com/pointfreeco/swift-custom-dump
Fetching https://github.com/swiftlang/swift-syntax
[1/5666] Fetching swift-custom-dump
Fetched https://github.com/pointfreeco/swift-custom-dump (0.60s)
[1/80069] Fetching swift-syntax
Fetched https://github.com/swiftlang/swift-syntax (4.79s)
Computing version for https://github.com/space-code/atomic.git
warning: 'atomic': /Package.swift:12:16: warning: 'v11' is deprecated: tvOS 15.0 is the oldest supported version [#DeprecatedDeclaration]
10 |         .iOS(.v13),
11 |         .watchOS(.v6),
12 |         .tvOS(.v11),
   |                `- warning: 'v11' is deprecated: tvOS 15.0 is the oldest supported version [#DeprecatedDeclaration]
13 |         .visionOS(.v1),
14 |     ],
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
Computed https://github.com/space-code/atomic.git at 1.1.1 (5.13s)
Computing version for https://github.com/space-code/log.git
Computed https://github.com/space-code/log.git at 1.3.0 (0.32s)
Computing version for https://github.com/apple/swift-docc-plugin
Computed https://github.com/apple/swift-docc-plugin at 1.5.0 (1.78s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
[1/3831] Fetching swift-docc-symbolkit
Fetched https://github.com/swiftlang/swift-docc-symbolkit (0.70s)
Computing version for https://github.com/space-code/concurrency.git
Computed https://github.com/space-code/concurrency.git at 0.3.1 (0.99s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (0.38s)
Computing version for https://github.com/pointfreeco/swift-custom-dump
Computed https://github.com/pointfreeco/swift-custom-dump at 1.7.3 (0.34s)
Fetching https://github.com/pointfreeco/swift-issue-reporting
[1/6161] Fetching swift-issue-reporting
Fetched https://github.com/pointfreeco/swift-issue-reporting (0.97s)
Computing version for https://github.com/pointfreeco/swift-issue-reporting
Computed https://github.com/pointfreeco/swift-issue-reporting at 2.1.1 (2.84s)
Computing version for https://github.com/swiftlang/swift-syntax
Computed https://github.com/swiftlang/swift-syntax at 604.0.0 (0.56s)
Creating working copy for https://github.com/space-code/atomic.git
Working copy of https://github.com/space-code/atomic.git resolved at 1.1.1
Creating working copy for https://github.com/pointfreeco/swift-custom-dump
Working copy of https://github.com/pointfreeco/swift-custom-dump resolved at 1.7.3
Creating working copy for https://github.com/pointfreeco/swift-issue-reporting
Working copy of https://github.com/pointfreeco/swift-issue-reporting resolved at 2.1.1
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/swiftlang/swift-syntax
Working copy of https://github.com/swiftlang/swift-syntax resolved at 604.0.0
Creating working copy for https://github.com/space-code/concurrency.git
Working copy of https://github.com/space-code/concurrency.git resolved at 0.3.1
Creating working copy for https://github.com/apple/swift-docc-plugin
Working copy of https://github.com/apple/swift-docc-plugin resolved at 1.5.0
Creating working copy for https://github.com/space-code/log.git
Working copy of https://github.com/space-code/log.git resolved at 1.3.0
Creating working copy for https://github.com/pointfreeco/swift-snapshot-testing
Working copy of https://github.com/pointfreeco/swift-snapshot-testing resolved at 1.19.4
warning: 'atomic': /host/spi-builder-workspace/.build/checkouts/atomic/Package.swift:12:16: warning: 'v11' is deprecated: tvOS 15.0 is the oldest supported version [#DeprecatedDeclaration]
10 |         .iOS(.v13),
11 |         .watchOS(.v6),
12 |         .tvOS(.v11),
   |                `- warning: 'v11' is deprecated: tvOS 15.0 is the oldest supported version [#DeprecatedDeclaration]
13 |         .visionOS(.v1),
14 |     ],
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
warning: 'spi-builder-workspace': found 30 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
    /host/spi-builder-workspace/Tests/SnapshotTests/__Snapshots__/ProductInfoViewSnapshotTests/test_productInfoView_compactStyle_whenIconIsNil-iOS.1.png
    /host/spi-builder-workspace/Tests/SnapshotTests/__Snapshots__/ProductInfoViewSnapshotTests/test_productInfoView_compactStyle_whenIconIsNil-tvOS.1.png
    /host/spi-builder-workspace/Tests/SnapshotTests/__Snapshots__/ProductInfoViewSnapshotTests/test_productInfoView_compactStyle_whenIconIsNotNil-iOS.1.png
    /host/spi-builder-workspace/Tests/SnapshotTests/__Snapshots__/ProductInfoViewSnapshotTests/test_productInfoView_compactStyle_whenIconIsNotNil-tvOS.1.png
    /host/spi-builder-workspace/Tests/SnapshotTests/__Snapshots__/ProductInfoViewSnapshotTests/test_productInfoView_largeStyle_whenIconIsNil-iOS.1.png
    /host/spi-builder-workspace/Tests/SnapshotTests/__Snapshots__/ProductInfoViewSnapshotTests/test_productInfoView_largeStyle_whenIconIsNotNil-iOS.1.png
    /host/spi-builder-workspace/Tests/SnapshotTests/__Snapshots__/ProductPlaceholderViewSnapshotTests/test_productPlaceholderView_compactStyle_whenIconIsHidden-iOS.1.png
    /host/spi-builder-workspace/Tests/SnapshotTests/__Snapshots__/ProductPlaceholderViewSnapshotTests/test_productPlaceholderView_compactStyle_whenIconIsHidden-tvOS.1.png
    /host/spi-builder-workspace/Tests/SnapshotTests/__Snapshots__/ProductPlaceholderViewSnapshotTests/test_productPlaceholderView_compactStyle_whenIconIsVisible-iOS.1.png
    /host/spi-builder-workspace/Tests/SnapshotTests/__Snapshots__/ProductPlaceholderViewSnapshotTests/test_productPlaceholderView_compactStyle_whenIconIsVisible-tvOS.1.png
    /host/spi-builder-workspace/Tests/SnapshotTests/__Snapshots__/ProductPlaceholderViewSnapshotTests/test_productPlaceholderView_largeStyle_whenIconIsHidden-iOS.1.png
    /host/spi-builder-workspace/Tests/SnapshotTests/__Snapshots__/ProductPlaceholderViewSnapshotTests/test_productPlaceholderView_largeStyle_whenIconIsVisible-iOS.1.png
    /host/spi-builder-workspace/Tests/SnapshotTests/__Snapshots__/ProductViewSnapshotTests/test_productView_customStyle_product-iOS.1.png
    /host/spi-builder-workspace/Tests/SnapshotTests/__Snapshots__/ProductViewSnapshotTests/test_productView_customStyle_product-tvOS.1.png
    /host/spi-builder-workspace/Tests/SnapshotTests/__Snapshots__/ProductViewSnapshotTests/test_productView_error-iOS.1.png
    /host/spi-builder-workspace/Tests/SnapshotTests/__Snapshots__/ProductViewSnapshotTests/test_productView_error-tvOS.1.png
    /host/spi-builder-workspace/Tests/SnapshotTests/__Snapshots__/ProductViewSnapshotTests/test_productView_loading-iOS.1.png
    /host/spi-builder-workspace/Tests/SnapshotTests/__Snapshots__/ProductViewSnapshotTests/test_productView_loading-tvOS.1.png
    /host/spi-builder-workspace/Tests/SnapshotTests/__Snapshots__/ProductViewSnapshotTests/test_productView_product-iOS.1.png
    /host/spi-builder-workspace/Tests/SnapshotTests/__Snapshots__/ProductViewSnapshotTests/test_productView_product-tvOS.1.png
    /host/spi-builder-workspace/Tests/SnapshotTests/__Snapshots__/ProductsViewSnapshotTests/test_productsView_error-iOS.1.png
    /host/spi-builder-workspace/Tests/SnapshotTests/__Snapshots__/ProductsViewSnapshotTests/test_productsView_error-tvOS.1.png
    /host/spi-builder-workspace/Tests/SnapshotTests/__Snapshots__/ProductsViewSnapshotTests/test_productsView_products-iOS.1.png
    /host/spi-builder-workspace/Tests/SnapshotTests/__Snapshots__/ProductsViewSnapshotTests/test_productsView_products-tvOS.1.png
    /host/spi-builder-workspace/Tests/SnapshotTests/__Snapshots__/ProductsViewSnapshotTests/test_productsView_products_withRestoreButtons-iOS.1.png
    /host/spi-builder-workspace/Tests/SnapshotTests/__Snapshots__/ProductsViewSnapshotTests/test_productsView_products_withRestoreButtons-tvOS.1.png
    /host/spi-builder-workspace/Tests/SnapshotTests/__Snapshots__/SubscriptionsViewSnapshotTests/test_subscriptionsView_customStyle-iOS.1.png
    /host/spi-builder-workspace/Tests/SnapshotTests/__Snapshots__/SubscriptionsViewSnapshotTests/test_subscriptionsView_customStyle-tvOS.1.png
    /host/spi-builder-workspace/Tests/SnapshotTests/__Snapshots__/SubscriptionsViewSnapshotTests/test_subscriptionsView_defaultStyle-iOS.1.png
    /host/spi-builder-workspace/Tests/SnapshotTests/__Snapshots__/SubscriptionsViewSnapshotTests/test_subscriptionsView_defaultStyle-tvOS.1.png
warning: 'spi-builder-workspace': found 2 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
    /host/spi-builder-workspace/Sources/Flare/Makefile
    /host/spi-builder-workspace/Sources/Flare/swiftgen.yml
warning: 'spi-builder-workspace': found 2 file(s) which are unhandled; explicitly declare them as resources or exclude from the target
    /host/spi-builder-workspace/Sources/FlareUI/Makefile
    /host/spi-builder-workspace/Sources/FlareUI/swiftgen.yml
Building for debugging...
[Computing dependencies]
[Provisioning 1 / 15]
[Pre-planning 1 / 330]
[Planning deferred tasks]
warning: no rule to process file '/host/spi-builder-workspace/Sources/FlareUI/Resources/Assets/Assets.xcassets' of type 'folder.assetcatalog' for architecture 'aarch64'
warning: no rule to process file '/host/spi-builder-workspace/Sources/FlareUI/Resources/Assets/Media.xcassets' of type 'folder.assetcatalog' for architecture 'aarch64'
[68 / 123]
error: SwiftCompile normal aarch64 failed with a nonzero exit code. Command line:     cd /host

/host/spi-builder-workspace/.build/checkouts/atomic/Sources/Atomic/Classes/Helpers/Lock/UnfairLock.swift:15:29: [1;31merror: [1;39mcannot find type 'os_unfair_lock_t' in scope[0;0m
[0;36m13 |[0;0m
[0;36m14 |[0;0m     /// The underlying `os_unfair_lock` used for synchronization.
[0;36m15 |[0;0m     private let unfairLock: [4;39mos_unfair_lock_t[0;0m
   [0;36m|[0;0m                             `- [1;31merror: [1;39mcannot find type 'os_unfair_lock_t' in scope[0;0m
[0;36m16 |[0;0m
[0;36m17 |[0;0m     // MARK: Initialization
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/.build/checkouts/atomic/Sources/Atomic/Classes/Core/Atomic/Atomic.swift /host/spi-builder-workspace/.build/checkouts/atomic/Sources/Atomic/Classes/Helpers/Lock/ILock.swift /host/spi-builder-workspace/.build/checkouts/atomic/Sources/Atomic/Classes/Helpers/Lock/UnfairLock.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 -suppress-warnings -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 -user-module-version 1.1.1 -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/Atomic.build/Debug-android-aarch64/Atomic-t.build/DerivedSources-normal/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Atomic.build/Debug-android-aarch64/Atomic-t.build/DerivedSources/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Atomic.build/Debug-android-aarch64/Atomic-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name Atomic -package-name atomic -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/Atomic.build/Debug-android-aarch64/Atomic-t.build/Objects-normal/aarch64/Atomic_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/Atomic.build/Debug-android-aarch64/Atomic-t.build/Objects-normal/aarch64/Modules/Atomic.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Atomic.build/Debug-android-aarch64/Atomic-t.build/Objects-normal/aarch64/Modules/Atomic.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Atomic.build/Debug-android-aarch64/Atomic-t.build/Objects-normal/aarch64/Atomic-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Atomic.build/Debug-android-aarch64/Atomic-t.build/Objects-normal/aarch64/Atomic-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Atomic.build/Debug-android-aarch64/Atomic-t.build/Objects-normal/aarch64/Atomic-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/Atomic.build/Debug-android-aarch64/Atomic-t.build/Objects-normal/aarch64/Modules/Atomic.swiftmodule
[82 / 144] Log
error: Build failed
BUILD FAILURE 6.4 android