ReducerKit – Build Information – Swift Package Index

Build Information

Failed to build ReducerKit, reference main (6e7680), with Swift 6.4 for Linux on 23 Sep 2026 08:14:14 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344844-0":/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: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/ljdongz/ReducerKit.git
Reference: main
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/ljdongz/ReducerKit
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 6e76807 Update Documents
Cloned https://github.com/ljdongz/ReducerKit.git
Revision (git rev-parse @):
6e768077be90c2783265e21b4c388c52a4c0c468
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/ljdongz/ReducerKit.git at main
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.4
Building package at path:  $PWD
https://github.com/ljdongz/ReducerKit.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344844-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images: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
Fetching https://github.com/swiftlang/swift-syntax
[1/80014] Fetching swift-syntax
Fetched https://github.com/swiftlang/swift-syntax (3.10s)
Computing version for https://github.com/swiftlang/swift-syntax
Computed https://github.com/swiftlang/swift-syntax at 510.0.3 (4.61s)
Creating working copy for https://github.com/swiftlang/swift-syntax
Working copy of https://github.com/swiftlang/swift-syntax resolved at 510.0.3
Building for debugging...
[Computing dependencies]
[Constructing description]
[Pre-planning 1 / 474]
[Planning deferred tasks]
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error: SwiftCompile normal x86_64 /host/spi-builder-workspace/Sources/ReducerKit/Observable/ObservableVersion.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile ObservableVersion.swift
/host/spi-builder-workspace/Sources/ReducerKit/Observable/ObservableVersion.swift:38:2: [1;31merror: [1;39munknown attribute 'Observable'[0;0m
[0;36m36 |[0;0m ///
[0;36m37 |[0;0m /// - SeeAlso: ``Store``, ``ObservableStateProtocol``
[0;36m38 |[0;0m @Observable
   [0;36m|[0;0m  `- [1;31merror: [1;39munknown attribute 'Observable'[0;0m
[0;36m39 |[0;0m internal final class ObservableVersion {
[0;36m40 |[0;0m     var value: Int = 0
Failed frontend command:
/usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/Sources/ReducerKit/Core/Effect.swift /host/spi-builder-workspace/Sources/ReducerKit/Core/Reducer.swift /host/spi-builder-workspace/Sources/ReducerKit/Core/Send.swift /host/spi-builder-workspace/Sources/ReducerKit/Core/Store.swift /host/spi-builder-workspace/Sources/ReducerKit/Legacy/LegacyStore.swift /host/spi-builder-workspace/Sources/ReducerKit/Observable/ObservableState.swift /host/spi-builder-workspace/Sources/ReducerKit/Observable/ObservableStateProtocol.swift -primary-file /host/spi-builder-workspace/Sources/ReducerKit/Observable/ObservableVersion.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/ReducerKit.build/Debug-linux-x86_64/ReducerKit-t.build/Objects-normal/x86_64/ObservableVersion.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/ReducerKit.build/Debug-linux-x86_64/ReducerKit-t.build/Objects-normal/x86_64/ObservableVersion.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/ReducerKit.build/Debug-linux-x86_64/ReducerKit-t.build/Objects-normal/x86_64/ObservableVersion.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/ReducerKit.build/Debug-linux-x86_64/ReducerKit-t.build/Objects-normal/x86_64/ObservableVersion.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 6 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -load-plugin-executable /host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64/ReducerKitMacros\#ReducerKitMacros -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/ReducerKit.build/Debug-linux-x86_64/ReducerKit-t.build/DerivedSources-normal/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/ReducerKit.build/Debug-linux-x86_64/ReducerKit-t.build/DerivedSources/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/ReducerKit.build/Debug-linux-x86_64/ReducerKit-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name ReducerKit -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/ReducerKit.build/Debug-linux-x86_64/ReducerKit-t.build/Objects-normal/x86_64/ReducerKit_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/ReducerKit.build/[324 / 332] ReducerKit
Debug-linux-x86_64/ReducerKit-t.build/Objects-normal/x86_64/ObservableVersion.o -index-unit-output-path /ReducerKit.build/Debug-linux-x86_64/ReducerKit-t.build/Objects-normal/x86_64/ObservableVersion.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: SwiftCompile normal x86_64 /host/spi-builder-workspace/Sources/ReducerKit/Legacy/LegacyStore.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile LegacyStore.swift
/host/spi-builder-workspace/Sources/ReducerKit/Legacy/LegacyStore.swift:19:13: [1;31merror: [1;39munknown attribute 'Observable'[0;0m
[0;36m17 |[0;0m /// @MainActor로 격리되어 UI 업데이트가 항상 메인 스레드에서 실행됩니다.
[0;36m18 |[0;0m @available(*, deprecated, renamed: "Store", message: "Use Store with @ObservableState instead. This type will be removed in 2.0.0")
[0;36m19 |[0;0m @MainActor @Observable
   [0;36m|[0;0m             `- [1;31merror: [1;39munknown attribute 'Observable'[0;0m
[0;36m20 |[0;0m public final class LegacyStore<R: Reducer> {
[0;36m21 |[0;0m
Failed frontend command:
/usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/Sources/ReducerKit/Core/Effect.swift /host/spi-builder-workspace/Sources/ReducerKit/Core/Reducer.swift /host/spi-builder-workspace/Sources/ReducerKit/Core/Send.swift /host/spi-builder-workspace/Sources/ReducerKit/Core/Store.swift -primary-file /host/spi-builder-workspace/Sources/ReducerKit/Legacy/LegacyStore.swift /host/spi-builder-workspace/Sources/ReducerKit/Observable/ObservableState.swift /host/spi-builder-workspace/Sources/ReducerKit/Observable/ObservableStateProtocol.swift /host/spi-builder-workspace/Sources/ReducerKit/Observable/ObservableVersion.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/ReducerKit.build/Debug-linux-x86_64/ReducerKit-t.build/Objects-normal/x86_64/LegacyStore.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/ReducerKit.build/Debug-linux-x86_64/ReducerKit-t.build/Objects-normal/x86_64/LegacyStore.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/ReducerKit.build/Debug-linux-x86_64/ReducerKit-t.build/Objects-normal/x86_64/LegacyStore.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/ReducerKit.build/Debug-linux-x86_64/ReducerKit-t.build/Objects-normal/x86_64/LegacyStore.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 6 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D Xcode -serialize-debugging-options -load-plugin-executable /host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64/ReducerKitMacros\#ReducerKitMacros -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/ReducerKit.build/Debug-linux-x86_64/ReducerKit-t.build/DerivedSources-normal/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/ReducerKit.build/Debug-linux-x86_64/ReducerKit-t.build/DerivedSources/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/ReducerKit.build/Debug-linux-x86_64/ReducerKit-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name ReducerKit -package-name spi_builder_workspace -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/ReducerKit.build/Debug-linux-x86_64/ReducerKit-t.build/Objects-normal/x86_64/ReducerKit_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/ReducerKit.build/Debug-linux-x86_64/ReducerKit-t.build/Objects-normal/x86_64/LegacyStore.o -index-unit-output-path /ReducerKit.build/Debug-linux-x86_64/ReducerKit-t.build/Objects-normal/x86_64/LegacyStore.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 linux