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Build Information

Failed to build composable-effect-identifier, reference main (eee236), with Swift 6.4 for macOS (SPM) on 18 Sep 2026 10:25:02 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64

Build Log

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RunAll
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Builder version: 5.1.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/tgrapperon/composable-effect-identifier.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/tgrapperon/composable-effect-identifier
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at eee2368 Expose documentation to Swift Package Index (#9)
Cloned https://github.com/tgrapperon/composable-effect-identifier.git
Revision (git rev-parse @):
eee2368cd7d0e21f4190d3765687f35e9a0d2534
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/tgrapperon/composable-effect-identifier.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/tgrapperon/composable-effect-identifier.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
[Computing dependencies]
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error: SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/ComposableEffectIdentifier/Identified+Namespace.swift failed with a nonzero exit code. Command line:     cd /Users/admin/builder
    builtin-SwiftPerFileCompile Identified+Namespace.swift
/Users/admin/builder/spi-builder-workspace/Sources/ComposableEffectIdentifier/Identified+Namespace.swift:53:70: error: cannot find type 'Environment' in scope
 51 |     >,
 52 |     action toLocalAction: CasePath<GlobalAction, (ID, Action)>,
 53 |     environment toLocalEnvironment: @escaping (GlobalEnvironment) -> Environment,
    |                                                                      `- error: cannot find type 'Environment' in scope
 54 |     file: StaticString = #fileID,
 55 |     line: UInt = #line
/Users/admin/builder/spi-builder-workspace/Sources/ComposableEffectIdentifier/Identified+Namespace.swift:53:37: error: '@escaping' only applies to function types
 51 |     >,
 52 |     action toLocalAction: CasePath<GlobalAction, (ID, Action)>,
 53 |     environment toLocalEnvironment: @escaping (GlobalEnvironment) -> Environment,
    |                                     `- error: '@escaping' only applies to function types
 54 |     file: StaticString = #fileID,
 55 |     line: UInt = #line
/Users/admin/builder/spi-builder-workspace/Sources/ComposableEffectIdentifier/Identified+Namespace.swift:56:8: error: protocol type 'Reducer' specialized with too many type arguments (got 3, but expected 2)
 54 |     file: StaticString = #fileID,
 55 |     line: UInt = #line
 56 |   ) -> Reducer<GlobalState, GlobalAction, GlobalEnvironment> {
    |        `- error: protocol type 'Reducer' specialized with too many type arguments (got 3, but expected 2)
 57 |     .init { globalState, globalAction, globalEnvironment in
 58 |       guard let (id, localAction) = toLocalAction.extract(from: globalAction) else { return .none }
/Users/admin/builder/spi-builder-workspace/Sources/ComposableEffectIdentifier/Reducer+Namespace.swift:155:70: error: reference to generic type 'Environment' requires arguments in <...>
153 |     state toLocalState: WritableKeyPath<GlobalState, IdentifiedArray<ID, State>>,
154 |     action toLocalAction: CasePath<GlobalAction, (ID, Action)>,
155 |     environment toLocalEnvironment: @escaping (GlobalEnvironment) -> Environment,
    |                                                                      `- error: reference to generic type 'Environment' requires arguments in <...>
156 |     file: StaticString = #fileID,
157 |     line: UInt = #line
SwiftUI.Environment:2:40: note: generic struct 'Environment' declared here
1 | @available(iOS 13.0, macOS 10.15, tvOS 13.0, watchOS 6.0, *)
2 | @frozen @propertyWrapper public struct Environment<Value> : DynamicProperty {
  |                                        `- note: generic struct 'Environment' declared here
3 |     @inlinable public init(_ keyPath: KeyPath<EnvironmentValues, Value>)
4 |     @inlinable public var wrappedValue: Value { get }
/Users/admin/builder/spi-builder-workspace/Sources/ComposableEffectIdentifier/Reducer+Namespace.swift:155:37: error: '@escaping' only applies to function types
153 |     state toLocalState: WritableKeyPath<GlobalState, IdentifiedArray<ID, State>>,
154 |     action toLocalAction: CasePath<GlobalAction, (ID, Action)>,
155 |     environment toLocalEnvironment: @escaping (GlobalEnvironment) -> Environment,
    |                                     `- error: '@escaping' only applies to function types
156 |     file: StaticString = #fileID,
157 |     line: UInt = #line
/Users/admin/builder/spi-builder-workspace/Sources/ComposableEffectIdentifier/Reducer+Namespace.swift:158:8: error: protocol type 'Reducer' specialized with too many type arguments (got 3, but expected 2)
156 |     file: StaticString = #fileID,
157 |     line: UInt = #line
158 |   ) -> Reducer<GlobalState, GlobalAction, GlobalEnvironment> {
    |        `- error: protocol type 'Reducer' specialized with too many type arguments (got 3, but expected 2)
159 |     .init { globalState, globalAction, globalEnvironment in
160 |       guard let (id, localAction) = toLocalAction.extract(from: globalAction) else { return .none }
/Users/admin/builder/spi-builder-workspace/Sources/ComposableEffectIdentifier/Reducer+Namespace.swift:232:70: error: reference to generic type 'Environment' requires arguments in <...>
230 |     state toLocalState: WritableKeyPath<GlobalState, [Key: State]>,
231 |     action toLocalAction: CasePath<GlobalAction, (Key, Action)>,
232 |     environment toLocalEnvironment: @escaping (GlobalEnvironment) -> Environment,
    |                                                                      `- error: reference to generic type 'Environment' requires arguments in <...>
233 |     file: StaticString = #fileID,
234 |     line: UInt = #line
SwiftUI.Environment:2:40: note: generic struct 'Environment' declared here
1 | @available(iOS 13.0, macOS 10.15, tvOS 13.0, watchOS 6.0, *)
2 | @frozen @propertyWrapper public struct Environment<Value> : DynamicProperty {
  |                                        `- note: generic struct 'Environment' declared here
3 |     @inlinable public init(_ keyPath: KeyPath<EnvironmentValues, Value>)
4 |     @inlinable public var wrappedValue: Value { get }
/Users/admin/builder/spi-builder-workspace/Sources/ComposableEffectIdentifier/Reducer+Namespace.swift:232:37: error: '@escaping' only applies to function types
230 |     state toLocalState: WritableKeyPath<GlobalState, [Key: State]>,
231 |     action toLocalAction: CasePath<GlobalAction, (Key, Action)>,
232 |     environment toLocalEnvironment: @escaping (GlobalEnvironment) -> Environment,
    |                                     `- error: '@escaping' only applies to function types
233 |     file: StaticString = #fileID,
234 |     line: UInt = #line
/Users/admin/builder/spi-builder-workspace/Sources/ComposableEffectIdentifier/Reducer+Namespace.swift:235:8: error: protocol type 'Reducer' specialized with too many type arguments (got 3, but expected 2)
233 |     file: StaticString = #fileID,
234 |     line: UInt = #line
235 |   ) -> Reducer<GlobalState, GlobalAction, GlobalEnvironment> {
    |        `- error: protocol type 'Reducer' specialized with too many type arguments (got 3, but expected 2)
236 |     .init { globalState, globalAction, globalEnvironment in
237 |       guard let (key, localAction) = toLocalAction.extract(from: globalAction) else { return .none }
Failed frontend command:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -c /Users/admin/builder/spi-builder-workspace/Sources/ComposableEffectIdentifier/EffectID.swift -primary-file /Users/admin/builder/spi-builder-workspace/Sources/ComposableEffectIdentifier/Identified+Namespace.swift /Users/admin/builder/spi-builder-workspace/Sources/ComposableEffectIdentifier/Internal/Debug.swift /Users/admin/builder/spi-builder-workspace/Sources/ComposableEffectIdentifier/Internal/Locking.swift /Users/admin/builder/spi-builder-workspace/Sources/ComposableEffectIdentifier/Internal/RuntimeWarnings.swift /Users/admin/builder/spi-builder-workspace/Sources/ComposableEffectIdentifier/Reducer+Namespace.swift -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/composable-effect-identifier.build/Debug/ComposableEffectIdentifier-t.build/Objects-normal/arm64/Identified+Namespace.d -emit-const-values-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/composable-effect-identifier.build/Debug/ComposableEffectIdentifier-t.build/Objects-normal/arm64/Identified+Namespace.swiftconstvalues -emit-reference-dependencies-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/composable-effect-identifier.build/Debug/ComposableEffectIdentifier-t.build/Objects-normal/arm64/Identified+Namespace.swiftdeps -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/composable-effect-identifier.build/Debug/ComposableEffectIdentifier-t.build/Objects-normal/arm64/Identified+Namespace.dia -target arm64-apple-macos12.0 -disable-cross-import-overlay-search -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins/libFoundationMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server\#FoundationMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins/libObservationMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server\#ObservationMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins/libPreviewsMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server\#PreviewsMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins/libSwiftMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server\#SwiftMacros -load-resolved-plugin /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins/libSwiftUIMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server\#SwiftUIMacros -disable-implicit-swift-modules -Xcc -fno-implicit-modules -Xcc -fno-implicit-module-maps -explicit-swift-module-map-file /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/composable-effect-identifier.build/Debug/ComposableEffectIdentifier-t.build/Objects-normal/arm64/ComposableEffectIdentifier-dependencies-1.json -Xllvm -aarch64-use-tbi -enable-objc-interop -stack-check -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk -I /Users/admin/builder/spi-builder-workspace/.build/out/Products/Debug -Isystem /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.build/out/Products/Debug/PackageFrameworks -F /Users/admin/builder/spi-builder-workspace/.build/out/Products/Debug -F /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -module-cache-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftExplicitPrecompiledModules -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 -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.build/out/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /Users/admin/builder -enable-anonymous-context-mangled-names -file-compilation-dir /Users/admin/builder -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.build/out/SDKStatCaches.noindex/macosx27.0-26A425-80c5bbf1d171475443272936d42f90a36a22442a12e9d48fe1a705f55a1adfc4.sdkstatcache -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Products/Debug/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/composable-effect-identifier.build/Debug/ComposableEffectIdentifier-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/composable-effect-identifier.build/Debug/ComposableEffectIdentifier-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/composable-effect-identifier.build/Debug/ComposableEffectIdentifier-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name ComposableEffectIdentifier -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/composable-effect-identifier.build/Debug/ComposableEffectIdentifier-t.build/Objects-normal/arm64/ComposableEffectIdentifier_const_extract_protocols.json -disable-clang-spi -clang-target arm64-apple-macos27.0 -target-sdk-version 27.0 -target-sdk-name macosx27.0 -in-process-plugin-server-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -parse-as-library -o /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/composable-effect-identifier.build/Debug/ComposableEffectIdentifier-t.build/Objects-normal/arm64/Identified+Namespace.o -debug-module-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/composable-effect-identifier.build/Debug/ComposableEffectIdentifier-t.build/Objects-normal/arm64/ComposableEffectIdentifier.swiftmodule -index-unit-output-path /composable-effect-identifier.build/Debug/ComposableEffectIdentifier-t.build/Objects-normal/arm64/Identified+Namespace.o -index-store-path /Users/admin/builder/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 macosSpm