Swift Package Index

Build Information

Failed to build AnyMeasure, reference 1.0.0 (8c8369), with Swift 6.4 for Android on 19 Sep 2026 13:21:02 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344847-1":/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/wildthink/anymeasure.git
Reference: 1.0.0
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/wildthink/anymeasure
 * tag               1.0.0      -> FETCH_HEAD
HEAD is now at 8c83696 gh-pages
Cloned https://github.com/wildthink/anymeasure.git
Revision (git rev-parse @):
8c8369608aad41b5fbb829ac18be0d7060f73a8e
SUCCESS checkout https://github.com/wildthink/anymeasure.git at 1.0.0
========================================
Build
========================================
Selected platform:         android
Swift version:             6.4
Building package at path:  $PWD
https://github.com/wildthink/anymeasure.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344847-1":/host -w "$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/apple/swift-docc-plugin
[1/2345] Fetching swift-docc-plugin
Fetched https://github.com/apple/swift-docc-plugin (0.53s)
Computing version for https://github.com/apple/swift-docc-plugin
Computed https://github.com/apple/swift-docc-plugin at 1.5.0 (0.74s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
[1/3824] Fetching swift-docc-symbolkit
Fetched https://github.com/swiftlang/swift-docc-symbolkit (0.54s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (0.77s)
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/apple/swift-docc-plugin
Working copy of https://github.com/apple/swift-docc-plugin resolved at 1.5.0
Building for debugging...
[Planning deferred tasks]
error: SwiftCompile normal aarch64 failed with a nonzero exit code. Command line:     cd /host

/host/spi-builder-workspace/Sources/AnyMeasure/Core.swift:46:1: warning: extension declares a conformance of imported type 'Measurement' to imported protocol 'ExpressibleByFloatLiteral'; this will not behave correctly if the owners of 'Foundation' introduce this conformance in the future
44 | // MARK: - Measurement Constructor and Conversion Extensions
45 |
46 | extension Measurement: ExpressibleByFloatLiteral where UnitType: Dimension {
   | |- warning: extension declares a conformance of imported type 'Measurement' to imported protocol 'ExpressibleByFloatLiteral'; this will not behave correctly if the owners of 'Foundation' introduce this conformance in the future
   | `- note: add '@retroactive' to silence this warning
47 |     public init(floatLiteral value: Double) {
48 |         self = Measurement(value: value, unit: UnitType.baseUnit())
/host/spi-builder-workspace/Sources/AnyMeasure/Core.swift:52:1: warning: extension declares a conformance of imported type 'Measurement' to imported protocol 'ExpressibleByIntegerLiteral'; this will not behave correctly if the owners of 'Foundation' introduce this conformance in the future
50 | }
51 |
52 | extension Measurement: ExpressibleByIntegerLiteral where UnitType: Dimension {
   | |- warning: extension declares a conformance of imported type 'Measurement' to imported protocol 'ExpressibleByIntegerLiteral'; this will not behave correctly if the owners of 'Foundation' introduce this conformance in the future
   | `- note: add '@retroactive' to silence this warning
53 |     public init(integerLiteral value: Double) {
54 |         self = Measurement(value: value, unit: UnitType.baseUnit())
/host/spi-builder-workspace/Sources/AnyMeasure/Core.swift:58:1: warning: extension declares a conformance of imported type 'Measurement' to imported protocol 'ExpressibleByNilLiteral'; this will not behave correctly if the owners of 'Foundation' introduce this conformance in the future
56 | }
57 |
58 | extension Measurement: ExpressibleByNilLiteral where UnitType: Dimension {
   | |- warning: extension declares a conformance of imported type 'Measurement' to imported protocol 'ExpressibleByNilLiteral'; this will not behave correctly if the owners of 'Foundation' introduce this conformance in the future
   | `- note: add '@retroactive' to silence this warning
59 |     public init(nilLiteral: ()) {
60 |         self = Measurement(value: 0, unit: UnitType.baseUnit())
/host/spi-builder-workspace/Sources/AnyMeasure/Currency.swift:51:12: warning: class 'CurrencyConverter' must restate inherited '@unchecked Sendable' conformance
 49 |  business interruption, or loss of business opportunity.
 50 |  */
 51 | open class CurrencyConverter: UnitConverterLinear {
    |            `- warning: class 'CurrencyConverter' must restate inherited '@unchecked Sendable' conformance
 52 |
 53 |     //    BIG List Below
/host/spi-builder-workspace/Sources/AnyMeasure/Currency.swift:118:1: error: 'required' initializer 'init(symbol:converter:)' must be provided by subclass of 'Dimension'
116 |         super.init(symbol: sym, converter: CurrencyConverter(sym))
117 |     }
118 |
    | `- error: 'required' initializer 'init(symbol:converter:)' must be provided by subclass of 'Dimension'
119 |     public override class func baseUnit() -> UnitCurrency {
120 |         return UnitCurrency.USD
Foundation.Dimension.init:2:17: note: 'required' initializer is declared in superclass here
1 | class Dimension {
2 | required public init(symbol: String, converter: UnitConverter)}
  |                 `- note: 'required' initializer is declared in superclass here
3 |
/host/spi-builder-workspace/Sources/AnyMeasure/Currency.swift:93:12: error: 'required' modifier must be present on all overrides of a required initializer
 91 |     var country_code: String?
 92 |
 93 |     public init (symbol: String) {
    |            `- error: 'required' modifier must be present on all overrides of a required initializer
 94 |         super.init(symbol: symbol, converter: UnitCurrency.instantiateConverter(symbol))
 95 |     }
Foundation.Dimension.init:2:17: note: overridden required initializer is here
1 | class Dimension {
2 | required public init(symbol: String)}
  |                 `- note: overridden required initializer is here
3 |
/host/spi-builder-workspace/Sources/AnyMeasure/Currency.swift:86:20: warning: class 'UnitCurrency' must restate inherited '@unchecked Sendable' conformance
 84 | }
 85 |
 86 | public final class UnitCurrency: Dimension, Codable {
    |                    `- warning: class 'UnitCurrency' must restate inherited '@unchecked Sendable' conformance
 87 |
 88 |     public static var instantiateConverter: (String) -> CurrencyConverter
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/AnyMeasure/AnyMeasure.swift /host/spi-builder-workspace/Sources/AnyMeasure/Core.swift /host/spi-builder-workspace/Sources/AnyMeasure/Currency.swift /host/spi-builder-workspace/Sources/AnyMeasure/Duration.swift /host/spi-builder-workspace/Sources/AnyMeasure/Ratio.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 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/AnyMeasure.build/Debug-android-aarch64/AnyMeasure-t.build/DerivedSources-normal/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/AnyMeasure.build/Debug-android-aarch64/AnyMeasure-t.build/DerivedSources/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/AnyMeasure.build/Debug-android-aarch64/AnyMeasure-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name AnyMeasure -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/AnyMeasure.build/Debug-android-aarch64/AnyMeasure-t.build/Objects-normal/aarch64/AnyMeasure_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/AnyMeasure.build/Debug-android-aarch64/AnyMeasure-t.build/Objects-normal/aarch64/Modules/AnyMeasure.swiftdoc -emit-module-source-info-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/AnyMeasure.build/Debug-android-aarch64/AnyMeasure-t.build/Objects-normal/aarch64/Modules/AnyMeasure.swiftsourceinfo -emit-objc-header-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/AnyMeasure.build/Debug-android-aarch64/AnyMeasure-t.build/Objects-normal/aarch64/AnyMeasure-Swift.h -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/AnyMeasure.build/Debug-android-aarch64/AnyMeasure-t.build/Objects-normal/aarch64/AnyMeasure-primary-emit-module.dia -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/AnyMeasure.build/Debug-android-aarch64/AnyMeasure-t.build/Objects-normal/aarch64/AnyMeasure-primary-emit-module.d -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/AnyMeasure.build/Debug-android-aarch64/AnyMeasure-t.build/Objects-normal/aarch64/Modules/AnyMeasure.swiftmodule
error: Build failed
BUILD FAILURE 6.4 android