Swift Package Index

Build Information

Failed to build DataFetcher, reference v1.0.2 (88550e), with Swift 6.4 for Android on 18 Sep 2026 12:36:49 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344847-0":/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/elegantchaos/DataFetcher.git
Reference: v1.0.2
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/elegantchaos/DataFetcher
 * tag               v1.0.2     -> FETCH_HEAD
HEAD is now at 88550e5 Convert to a Result when constructing MockDataFetcher.Output objects.
Cloned https://github.com/elegantchaos/DataFetcher.git
Revision (git rev-parse @):
88550e5207654ad19237a578188e4757c919970b
SUCCESS checkout https://github.com/elegantchaos/DataFetcher.git at v1.0.2
========================================
Build
========================================
Selected platform:         android
Swift version:             6.4
Building package at path:  $PWD
https://github.com/elegantchaos/DataFetcher.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344847-0":/host -w "$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/elegantchaos/Coercion.git
Fetching https://github.com/elegantchaos/XCTestExtensions.git
[1/274] Fetching coercion
[275/845] Fetching coercion, xctestextensions
Fetched https://github.com/elegantchaos/Coercion.git (0.51s)
[40/571] Fetching xctestextensions
Fetched https://github.com/elegantchaos/XCTestExtensions.git (0.55s)
Computing version for https://github.com/elegantchaos/Coercion.git
Computed https://github.com/elegantchaos/Coercion.git at 1.1.3 (0.74s)
Computing version for https://github.com/elegantchaos/XCTestExtensions.git
Computed https://github.com/elegantchaos/XCTestExtensions.git at 1.5.1 (0.20s)
Fetching https://github.com/elegantchaos/Matchable.git
[1/166] Fetching matchable
Fetched https://github.com/elegantchaos/Matchable.git (0.47s)
Computing version for https://github.com/elegantchaos/Matchable.git
Computed https://github.com/elegantchaos/Matchable.git at 1.0.7 (0.67s)
Creating working copy for https://github.com/elegantchaos/XCTestExtensions.git
Working copy of https://github.com/elegantchaos/XCTestExtensions.git resolved at 1.5.1
Creating working copy for https://github.com/elegantchaos/Coercion.git
Working copy of https://github.com/elegantchaos/Coercion.git resolved at 1.1.3
Creating working copy for https://github.com/elegantchaos/Matchable.git
Working copy of https://github.com/elegantchaos/Matchable.git resolved at 1.0.7
Building for debugging...
[Pre-planning 1 / 96]
[Starting]
error: SwiftCompile normal aarch64 failed with a nonzero exit code. Command line:     cd /host

/host/spi-builder-workspace/.build/checkouts/Coercion/Sources/Coercion/BinaryInteger+Coercion.swift:39:11: error: cannot find type 'CFBoolean' in scope
37 |
38 | #if !os(Linux)
39 | extension CFBoolean: IntConvertible {
   |           `- error: cannot find type 'CFBoolean' in scope
40 |     public var asInt: Int? { self == kCFBooleanTrue ? 1 : 0 }
41 | }
/host/spi-builder-workspace/.build/checkouts/Coercion/Sources/Coercion/BinaryInteger+Coercion.swift:43:11: error: cannot find type 'CFBoolean' in scope
41 | }
42 |
43 | extension CFBoolean: UIntConvertible {
   |           `- error: cannot find type 'CFBoolean' in scope
44 |     public var asUInt: UInt? { self == kCFBooleanTrue ? 1 : 0 }
45 | }
/host/spi-builder-workspace/.build/checkouts/Coercion/Sources/Coercion/Bool+Coercion.swift:33:11: error: cannot find type 'CFBoolean' in scope
31 |
32 | #if !os(Linux)
33 | extension CFBoolean: BoolConvertible {
   |           `- error: cannot find type 'CFBoolean' in scope
34 |     public var asBool: Bool? { self == kCFBooleanTrue }
35 | }
/host/spi-builder-workspace/.build/checkouts/Coercion/Sources/Coercion/Double+Coercion.swift:35:11: error: cannot find type 'CFBoolean' in scope
33 |
34 | #if !os(Linux)
35 | extension CFBoolean: DoubleConvertible {
   |           `- error: cannot find type 'CFBoolean' in scope
36 |     public var asDouble: Double? { self == kCFBooleanTrue ? 1.0 : 0.0 }
37 | }
/host/spi-builder-workspace/.build/checkouts/Coercion/Sources/Coercion/String+Coercion.swift:46:11: error: cannot find type 'CFBoolean' in scope
44 |
45 | #if !os(Linux)
46 | extension CFBoolean: StringConvertible {
   |           `- error: cannot find type 'CFBoolean' in scope
47 |     public var asString: String? { self == kCFBooleanTrue ? "true" : "false" }
48 | }
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/Coercion/Sources/Coercion/BinaryInteger+Coercion.swift /host/spi-builder-workspace/.build/checkouts/Coercion/Sources/Coercion/Bool+Coercion.swift /host/spi-builder-workspace/.build/checkouts/Coercion/Sources/Coercion/Converter.swift /host/spi-builder-workspace/.build/checkouts/Coercion/Sources/Coercion/Date+Coercion.swift /host/spi-builder-workspace/.build/checkouts/Coercion/Sources/Coercion/Dictionary+Coercion.swift /host/spi-builder-workspace/.build/checkouts/Coercion/Sources/Coercion/Double+Coercion.swift /host/spi-builder-workspace/.build/checkouts/Coercion/Sources/Coercion/Protocols/BoolConvertible.swift /host/spi-builder-workspace/.build/checkouts/Coercion/Sources/Coercion/Protocols/DataConvertible.swift /host/spi-builder-workspace/.build/checkouts/Coercion/Sources/Coercion/Protocols/DateConvertible.swift /host/spi-builder-workspace/.build/checkouts/Coercion/Sources/Coercion/Protocols/DoubleConvertible.swift /host/spi-builder-workspace/.build/checkouts/Coercion/Sources/Coercion/Protocols/IntConvertible.swift /host/spi-builder-workspace/.build/checkouts/Coercion/Sources/Coercion/Protocols/StandardConvertible.swift /host/spi-builder-workspace/.build/checkouts/Coercion/Sources/Coercion/Protocols/StringConvertible.swift /host/spi-builder-workspace/.build/checkouts/Coercion/Sources/Coercion/Protocols/UIntConvertible.swift /host/spi-builder-workspace/.build/checkouts/Coercion/Sources/Coercion/String+Coercion.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 5 -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 -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/Coercion.build/Debug-android-aarch64/Coercion-t.build/DerivedSources-normal/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Coercion.build/Debug-android-aarch64/Coercion-t.build/DerivedSources/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/Coercion.build/Debug-android-aarch64/Coercion-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name Coercion -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/Coercion.build/Debug-android-aarch64/Coercion-t.build/Objects-normal/aarch64/Coercion_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/Coercion.build/Debug-android-aarch64/Coercion-t.build/Objects-normal/aarch64/Modules/Coercion.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Coercion.build/Debug-android-a[34 / 49] Coercion
arch64/Coercion-t.build/Objects-normal/aarch64/Modules/Coercion.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Coercion.build/Debug-android-aarch64/Coercion-t.build/Objects-normal/aarch64/Coercion-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Coercion.build/Debug-android-aarch64/Coercion-t.build/Objects-normal/aarch64/Coercion-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/Coercion.build/Debug-android-aarch64/Coercion-t.build/Objects-normal/aarch64/Coercion-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/Coercion.build/Debug-android-aarch64/Coercion-t.build/Objects-normal/aarch64/Modules/Coercion.swiftmodule
error: Build failed
BUILD FAILURE 6.4 android