Swift Package Index

Build Information

Failed to build DominoKit, reference master (269bd7), with Swift 6.4 for Linux on 16 Sep 2026 13:39:29 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:basic-6.4-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/jarrodparkes/DominoKit.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/jarrodparkes/DominoKit
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 269bd70 Update README.md
Cloned https://github.com/jarrodparkes/DominoKit.git
Revision (git rev-parse @):
269bd70844152d698c52c8a404228661c5dfff99
SUCCESS checkout https://github.com/jarrodparkes/DominoKit.git at master
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.4
Building package at path:  $PWD
https://github.com/jarrodparkes/DominoKit.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-53886770-1":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:c77fcce225e223ac0fafed844619173fc6de8d62dd560eeb28db3182af6a282b
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest
Building for debugging...
[Planning deferred tasks]
[25 / 33] DominoKit
/host/spi-builder-workspace/Sources/Collection+Shuffle.swift:30:56: warning: 'IndexDistance' is deprecated: all index distances are now of type Int [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
28 | }
29 |
30 | public extension MutableCollection where Index == Int, IndexDistance == Int {
   |                                                        `- warning: 'IndexDistance' is deprecated: all index distances are now of type Int [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
31 |     mutating func shuffle() {
32 |         guard count > 1 else { return }
/host/spi-builder-workspace/Sources/Domino.swift:148:16: warning: 'Hashable.hashValue' is deprecated as a protocol requirement; conform type 'Domino' to 'Hashable' by implementing 'hash(into:)' instead [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
146 | extension Domino: Hashable {
147 |     /// Hash value of a domino.
148 |     public var hashValue: Int {
    |                `- warning: 'Hashable.hashValue' is deprecated as a protocol requirement; conform type 'Domino' to 'Hashable' by implementing 'hash(into:)' instead [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
149 |         return (suitOne == .invalid || suitTwo == .invalid) ?
150 |             -1 : suitOne.rawValue * 10 + suitTwo.rawValue * 1000
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
[30 / 33] DominoKit
error: SwiftCompile normal x86_64 /host/spi-builder-workspace/Sources/Collection+Shuffle.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile Collection+Shuffle.swift
/host/spi-builder-workspace/Sources/Collection+Shuffle.swift:30:56: warning: 'IndexDistance' is deprecated: all index distances are now of type Int [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
28 | }
29 |
30 | public extension MutableCollection where Index == Int, IndexDistance == Int {
   |                                                        `- warning: 'IndexDistance' is deprecated: all index distances are now of type Int [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
31 |     mutating func shuffle() {
32 |         guard count > 1 else { return }
/host/spi-builder-workspace/Sources/Collection+Shuffle.swift:25:15: error: ambiguous use of 'shuffle()'
23 |     func shuffled() -> [Iterator.Element] {
24 |         var array = Array(self)
25 |         array.shuffle()
   |               `- error: ambiguous use of 'shuffle()'
26 |         return array
27 |     }
   :
29 |
30 | public extension MutableCollection where Index == Int, IndexDistance == Int {
31 |     mutating func shuffle() {
   |                   `- note: found this candidate 
32 |         guard count > 1 else { return }
33 |
Swift.MutableCollection.shuffle:2:33: note: found this candidate in module 'Swift'
1 | protocol MutableCollection {
2 | @inlinable public mutating func shuffle()}
  |                                 `- note: found this candidate in module 'Swift'
3 |
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
Failed frontend command:
/usr/bin/swift-frontend -frontend -c -primary-file /host/spi-builder-workspace/Sources/Collection+Shuffle.swift /host/spi-builder-workspace/Sources/Domino.swift /host/spi-builder-workspace/Sources/DominoSet.swift /host/spi-builder-workspace/Sources/SPM+Random.swift /host/spi-builder-workspace/Sources/Suit.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/DominoKit.build/Debug-linux-x86_64/DominoKit-t.build/Objects-normal/x86_64/Collection+Shuffle.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/DominoKit.build/Debug-linux-x86_64/DominoKit-t.build/Objects-normal/x86_64/Collection+Shuffle.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/DominoKit.build/Debug-linux-x86_64/DominoKit-t.build/Objects-normal/x86_64/Collection+Shuffle.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/DominoKit.build/Debug-linux-x86_64/DominoKit-t.build/Objects-normal/x86_64/Collection+Shuffle.dia -target x86_64-unknown-linux-gnu -disable-objc-interop -I /host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64 -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 /usr/lib/swift/host/plugins/testing\#/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 -enable-anonymous-context-mangled-names -file-compilation-dir /host -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-linux-x86_64/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/DominoKit.build/Debug-linux-x86_64/DominoKit-t.build/DerivedSources-normal/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/DominoKit.build/Debug-linux-x86_64/DominoKit-t.build/DerivedSources/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/DominoKit.build/Debug-linux-x86_64/DominoKit-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name DominoKit -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/DominoKit.build/Debug-linux-x86_64/DominoKit-t.build/Objects-normal/x86_64/DominoKit_const_extract_protocols.json -in-process-plugin-server-path /usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /usr/lib/swift/host/plugins -plugin-path /usr/local/lib/swift/host/plugins -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/DominoKit.build/Debug-linux-x86_64/DominoKit-t.build/Objects-normal/x86_64/Collection+Shuffle.o -index-unit-output-path /DominoKit.build/Debug-linux-x86_64/DominoKit-t.build/Objects-normal/x86_64/Collection+Shuffle.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 linux