Swift Package Index

Build Information

Failed to build SwiftMoment, reference master (4cd4ee), with Swift 6.4 for Android on 16 Sep 2026 15:16:00 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344844-2":/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/akosma/SwiftMoment.git
Reference: master
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/akosma/SwiftMoment
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 4cd4ee8 Merge pull request #97 from psi-gh/master
Cloned https://github.com/akosma/SwiftMoment.git
Revision (git rev-parse @):
4cd4ee886328f9514c20f050b81d1725337ddd33
SUCCESS checkout https://github.com/akosma/SwiftMoment.git at master
========================================
Build
========================================
Selected platform:         android
Swift version:             6.4
Building package at path:  $PWD
https://github.com/akosma/SwiftMoment.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344844-2":/host -w "$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
Building for debugging...
[Pre-planning 1 / 66]
[Planning deferred tasks]
[23 / 36] SwiftMoment
/host/spi-builder-workspace/SwiftMoment/SwiftMoment/MomentCache.swift:17:7: warning: 'Hashable.hashValue' is deprecated as a protocol requirement; conform type 'MomentCache.Key' to 'Hashable' by implementing 'hash(into:)' instead [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
15 | 		let locale: Locale
16 |
17 | 		var hashValue: Int {
   |       `- warning: 'Hashable.hashValue' is deprecated as a protocol requirement; conform type 'MomentCache.Key' to 'Hashable' by implementing 'hash(into:)' instead [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
18 | 			return tz.hashValue ^ locale.hashValue
19 | 		}
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
[28 / 36] SwiftMoment
[33 / 36] SwiftMoment
error: SwiftCompile normal aarch64 /host/spi-builder-workspace/SwiftMoment/SwiftMoment/Duration.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile Duration.swift
/host/spi-builder-workspace/SwiftMoment/SwiftMoment/Duration.swift:108:25: error: 'DateComponentsFormatter' is unavailable: Not supported in swift-corelibs-foundation
106 |     /// A textual representation of this instance.
107 |     public var description: String {
108 |         let formatter = DateComponentsFormatter()
    |                         `- error: 'DateComponentsFormatter' is unavailable: Not supported in swift-corelibs-foundation
109 |         formatter.calendar = Calendar(identifier: Calendar.Identifier.gregorian)
110 |         formatter.calendar?.timeZone = TimeZone(abbreviation: "UTC")!
Foundation.DateComponentsFormatter:2:12: note: 'DateComponentsFormatter' has been explicitly marked unavailable here
 1 | @available(*, unavailable, message: "Not supported in swift-corelibs-foundation")
 2 | open class DateComponentsFormatter : Formatter, @unchecked Sendable {
   |            `- note: 'DateComponentsFormatter' has been explicitly marked unavailable here
 3 |     public enum UnitsStyle : Int, Sendable {
 4 |         case positional
Failed frontend command:
/root/.local/share/swiftly/toolchains/6.4.x-snapshot-2026-09-04/usr/bin/swift-frontend -frontend -c -primary-file /host/spi-builder-workspace/SwiftMoment/SwiftMoment/Duration.swift /host/spi-builder-workspace/SwiftMoment/SwiftMoment/Extensions.swift /host/spi-builder-workspace/SwiftMoment/SwiftMoment/LazyBox.swift /host/spi-builder-workspace/SwiftMoment/SwiftMoment/Moment.swift /host/spi-builder-workspace/SwiftMoment/SwiftMoment/MomentCache.swift /host/spi-builder-workspace/SwiftMoment/SwiftMoment/MomentFromNow.swift /host/spi-builder-workspace/SwiftMoment/SwiftMoment/Operators.swift /host/spi-builder-workspace/SwiftMoment/SwiftMoment/TimeUnit.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftMoment.build/Debug-android-aarch64/SwiftMoment-t.build/Objects-normal/aarch64/Duration.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftMoment.build/Debug-android-aarch64/SwiftMoment-t.build/Objects-normal/aarch64/Duration.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftMoment.build/Debug-android-aarch64/SwiftMoment-t.build/Objects-normal/aarch64/Duration.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftMoment.build/Debug-android-aarch64/SwiftMoment-t.build/Objects-normal/aarch64/Duration.dia -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 4 -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/SwiftMoment.build/Debug-android-aarch64/SwiftMoment-t.build/DerivedSources-normal/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftMoment.build/Debug-android-aarch64/SwiftMoment-t.build/DerivedSources/aarch64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftMoment.build/Debug-android-aarch64/SwiftMoment-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name SwiftMoment -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftMoment.build/Debug-android-aarch64/SwiftMoment-t.build/Objects-normal/aarch64/SwiftMoment_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 -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftMoment.build/Debug-android-aarch64/SwiftMoment-t.build/Objects-normal/aarch64/Duration.o -index-unit-output-path /SwiftMoment.build/Debug-android-aarch64/SwiftMoment-t.build/Objects-normal/aarch64/Duration.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 android