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Build Information

Failed to build swiftui-showcase, reference main (60186c), with Swift 6.4 for macOS (SPM) on 21 Sep 2026 22:09:54 UTC.

Build Command

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

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/ipedro/swiftui-showcase.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/ipedro/swiftui-showcase
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 60186c0 Merge pull request #25 from ipedro/dependabot/github_actions/actions/checkout-6
Cloned https://github.com/ipedro/swiftui-showcase.git
Revision (git rev-parse @):
60186c0c09eeb8d85b1ef17aaa07983b119be836
SUCCESS checkout https://github.com/ipedro/swiftui-showcase.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/ipedro/swiftui-showcase.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
[Computing dependencies]
[Pre-planning 1 / 829]
[Planning deferred tasks]
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Fetching https://github.com/nathantannar4/Engine
Fetching https://github.com/JohnSundell/Splash
Fetching https://github.com/swiftlang/swift-syntax
[1/2180] Fetching splash
[23/4272] Fetching splash, engine
Fetched https://github.com/nathantannar4/Engine (1.22s)
[1/79999] Fetching swift-syntax
Fetched https://github.com/swiftlang/swift-syntax (5.28s)
Fetched https://github.com/JohnSundell/Splash (5.28s)
Computing version for https://github.com/swiftlang/swift-syntax
Computed https://github.com/swiftlang/swift-syntax at 602.0.0 (8.20s)
Computing version for https://github.com/JohnSundell/Splash
Computed https://github.com/JohnSundell/Splash at 0.16.0 (0.62s)
Computing version for https://github.com/nathantannar4/Engine
Computed https://github.com/nathantannar4/Engine at 2.18.0 (0.54s)
Creating working copy for https://github.com/swiftlang/swift-syntax
Working copy of https://github.com/swiftlang/swift-syntax resolved at 602.0.0
Creating working copy for https://github.com/JohnSundell/Splash
Working copy of https://github.com/JohnSundell/Splash resolved at 0.16.0
Creating working copy for https://github.com/nathantannar4/Engine
Working copy of https://github.com/nathantannar4/Engine resolved at 2.18.0
Downloading package prebuilt https://download.swift.org/prebuilts/swift-syntax/602.0.0/swiftlang-6.4.0.34.1-macosx27.0-MacroSupport.zip
Downloaded https://download.swift.org/prebuilts/swift-syntax/602.0.0/swiftlang-6.4.0.34.1-macosx27.0-MacroSupport.zip (0.20s)
error: SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Showcase/Extensions/AnyButtonStyle.swift failed with a nonzero exit code. Command line:     cd /Users/admin/builder
    builtin-SwiftPerFileCompile AnyButtonStyle.swift
error: SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Showcase/Helpers/EquatableForEach.swift failed with a nonzero exit code. Command line:     cd /Users/admin/builder
    builtin-SwiftPerFileCompile EquatableForEach.swift
/Users/admin/builder/spi-builder-workspace/Sources/Showcase/Extensions/AnyButtonStyle.swift:37:9: error: cannot convert value of type 'AnyView' to expected argument type 'T.Type'
35 |
36 |     func makeBody(configuration: Configuration) -> some View {
37 |         AnyView(style.makeBody(configuration: configuration))
   |         `- error: cannot convert value of type 'AnyView' to expected argument type 'T.Type'
38 |     }
39 | }
/Users/admin/builder/spi-builder-workspace/Sources/Showcase/Extensions/AnyButtonStyle.swift:37:9: error: generic parameter 'T' could not be inferred
35 |
36 |     func makeBody(configuration: Configuration) -> some View {
37 |         AnyView(style.makeBody(configuration: configuration))
   |         `- error: generic parameter 'T' could not be inferred
38 |     }
39 | }
/Users/admin/builder/spi-builder-workspace/Sources/Showcase/Helpers/EquatableForEach.swift:45:9: error: cannot convert value of type 'ForEach<Data, ID, Content>' to expected argument type 'T.Type'
43 |     /// The body view for displaying code blocks.
44 |     var body: some View {
45 |         ForEach(data, id: id) {
   |         `- error: cannot convert value of type 'ForEach<Data, ID, Content>' to expected argument type 'T.Type'
46 |             content($0).equatable()
47 |         }
/Users/admin/builder/spi-builder-workspace/Sources/Showcase/Helpers/EquatableForEach.swift:45:9: error: generic parameter 'T' could not be inferred
43 |     /// The body view for displaying code blocks.
44 |     var body: some View {
45 |         ForEach(data, id: id) {
   |         `- error: generic parameter 'T' could not be inferred
46 |             content($0).equatable()
47 |         }
/Users/admin/builder/spi-builder-workspace/Sources/Showcase/Helpers/EquatableForEach.swift:46:25: error: cannot convert value of type 'EquatableView<Content>' to expected argument type 'T.Type'
44 |     var body: some View {
45 |         ForEach(data, id: id) {
46 |             content($0).equatable()
   |                         `- error: cannot convert value of type 'EquatableView<Content>' to expected argument type 'T.Type'
47 |         }
48 |     }
/Users/admin/builder/spi-builder-workspace/Sources/Showcase/Helpers/EquatableForEach.swift:46:13: error: generic parameter 'T' could not be inferred
44 |     var body: some View {
45 |         ForEach(data, id: id) {
46 |             content($0).equatable()
   |             `- error: generic parameter 'T' could not be inferred
47 |         }
48 |     }
Failed frontend command:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -c -primary-file /Users/admin/builder/spi-builder-workspace/Sources/Showcase/Environment/EnvironmentKeys.swift -primary-file /Users/admin/builder/spi-builder-workspace/Sources/Showcase/Environment/EnvironmentValues.swift -primary-file /Users/admin/builder/spi-builder-workspace/Sources/Showcase/Extensions/AnyButtonStyle.swift -primary-file /Users/admin/builder/spi-builder-workspace/Sources/Showcase/Extensions/Text+Optional.swift -primary-file /Users/admin/builder/spi-builder-workspace/Sources/Showcase/Helpers/EquatableForEach.swift -primary-file /Users/admin/builder/spi-builder-workspace/Sources/Showcase/Helpers/Lazy.swift /Users/admin/builder/spi-builder-workspace/Sources/Showcase/Models/Chapter/Chapter.swift /Users/admin/builder/spi-builder-workspace/Sources/Showcase/Models/Chapter/ChapterBuilder.swift /Users/admin/builder/spi-builder-workspace/Sources/Showcase/Models/Chapter/ChapterContentBuilder.swift /Users/admin/builder/spi-builder-workspace/Sources/Showcase/Models/CodeBlock/CodeBlock.swift /Users/admin/builder/spi-builder-workspace/Sources/Showcase/Models/Document/Document.swift /Users/admin/builder/spi-builder-workspace/Sources/Showcase/Models/Document/DocumentContentBuilder.swift /Users/admin/builder/spi-builder-workspace/Sources/Showcase/Models/Embed/Embed.swift /Users/admin/builder/spi-builder-workspace/Sources/Showcase/Models/Example/Example.swift /Users/admin/builder/spi-builder-workspace/Sources/Showcase/Models/ExampleGroup/ExampleGroup.swift /Users/admin/builder/spi-builder-workspace/Sources/Showcase/Models/ExternalLink/ExternalLink+Name.swift /Users/admin/builder/spi-builder-workspace/Sources/Showcase/Models/ExternalLink/ExternalLink.swift /Users/admin/builder/spi-builder-workspace/Sources/Showcase/Models/ListItem/ListItem.swift /Users/admin/builder/spi-builder-workspace/Sources/Showcase/Models/Note/Note.swift /Users/admin/builder/spi-builder-workspace/Sources/Showcase/Models/Showcasable.swift /Users/admin/builder/spi-builder-workspace/Sources/Showcase/Models/Topic/Topic.swift /Users/admin/builder/spi-builder-workspace/Sources/Showcase/Models/Topic/TopicBuilder.swift /Users/admin/builder/spi-builder-workspace/Sources/Showcase/Models/Topic/TopicContentBuilder.swift /Users/admin/builder/spi-builder-workspace/Sources/Showcase/Models/Topic/TopicContentItem.swift /Users/admin/builder/spi-builder-workspace/Sources/Showcase/ViewModifiers/IdiomPaddingModifier.swift /Users/admin/builder/spi-builder-workspace/Sources/Showcase/ViewModifiers/ScrollViewReaderModifier.swift /Users/admin/builder/spi-builder-workspace/Sources/Showcase/ViewModifiers/VersionedScrollBounceBehavior.swift /Users/admin/builder/spi-builder-workspace/Sources/Showcase/Views/Chapter/ShowcaseChapter.swift /Users/admin/builder/spi-builder-workspace/Sources/Showcase/Views/Chapter/ShowcaseChapters.swift /Users/admin/builder/spi-builder-workspace/Sources/Showcase/Views/CodeBlock/ShowcaseCodeBlock.swift /Users/admin/builder/spi-builder-workspace/Sources/Showcase/Views/CodeBlock/ShowcaseCodeBlockContent.swift /Users/admin/builder/spi-builder-workspace/Sources/Showcase/Views/CodeBlock/ShowcaseCodeBlockCopyButton.swift /Users/admin/builder/spi-builder-workspace/Sources/Showcase/Views/CodeBlock/ShowcaseCodeBlockTheme.swift /Users/admin/builder/spi-builder-workspace/Sources/Showcase/Views/Content/ShowcaseContent.swift /Users/admin/builder/spi-builder-workspace/Sources/Showcase/Views/Document/DescriptionView.swift /Users/admin/builder/spi-builder-workspace/Sources/Showcase/Views/Document/ShowcaseNavigationSplitView.swift /Users/admin/builder/spi-builder-workspace/Sources/Showcase/Views/Document/ShowcaseNavigationStack.swift /Users/admin/builder/spi-builder-workspace/Sources/Showcase/Views/Embed/ShowcaseEmbed.swift /Users/admin/builder/spi-builder-workspace/Sources/Showcase/Views/Example/ShowcaseExample.swift /Users/admin/builder/spi-builder-workspace/Sources/Showcase/Views/Example/ShowcaseExampleGroup.swift /Users/admin/builder/spi-builder-workspace/Sources/Showcase/Views/Example/ShowcaseExampleGroupBoxStyle.swift /Users/admin/builder/spi-builder-workspace/Sources/Showcase/Views/Example/ShowcaseExampleTabStyle.swift /Users/admin/builder/spi-builder-workspace/Sources/Showcase/Views/IndexList/ShowcaseEmptyIndexList.swift /Users/admin/builder/spi-builder-workspace/Sources/Showcase/Views/IndexList/ShowcaseIndexList.swift /Users/admin/builder/spi-builder-workspace/Sources/Showcase/Views/IndexMenu/ShowcaseEmptyIndexMenu.swift /Users/admin/builder/spi-builder-workspace/Sources/Showcase/Views/IndexMenu/ShowcaseIndexMenu.swift /Users/admin/builder/spi-builder-workspace/Sources/Showcase/Views/Layout/ShowcaseLayout.swift /Users/admin/builder/spi-builder-workspace/Sources/Showcase/Views/Link/ShowcaseLink.swift /Users/admin/builder/spi-builder-workspace/Sources/Showcase/Views/List/ShowcaseListView.swift /Users/admin/builder/spi-builder-workspace/Sources/Showcase/Views/Note/ShowcaseNote.swift /Users/admin/builder/spi-builder-workspace/Sources/Showcase/Views/Topic/ShowcaseNavigationTopic.swift /Users/admin/builder/spi-builder-workspace/Sources/Showcase/Views/Topic/ShowcaseTopic.swift /Users/admin/builder/spi-builder-workspace/Sources/Showcase/Views/Topic/ShowcaseTopics.swift -supplementary-output-file-map /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/swiftui-showcase.build/Debug/Showcase-t.build/Objects-normal/arm64/supplementaryOutputs-40 -target arm64-apple-macos13.0 -module-can-import-version AppKit 2775.10.103.1 2775.10.103 -disable-cross-import-overlay-search -swift-module-cross-import WebKit /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Cryptexes/OS/System/Library/Frameworks/WebKit.framework/Modules/WebKit.swiftcrossimport/SwiftUI.swiftoverlay -swift-module-cross-import WebKit /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk/System/Library/Frameworks/WebKit.framework/Modules/WebKit.swiftcrossimport/SwiftUI.swiftoverlay -load-resolved-plugin \#/Users/admin/builder/spi-builder-workspace/.build/out/Products/Debug/EngineMacrosCore\#EngineMacrosCore -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/swiftui-showcase.build/Debug/Showcase-t.build/Objects-normal/arm64/Showcase-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 -load-plugin-executable /Users/admin/builder/spi-builder-workspace/.build/out/Products/Debug/EngineMacrosCore\#EngineMacrosCore -enable-experimental-feature AccessLevelOnImport -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 -fmodule-map-file\=/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/GeneratedModuleMaps/EngineCoreC.modulemap -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/checkouts/Engine/Sources/EngineCoreC/include -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/swiftui-showcase.build/Debug/Showcase-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/swiftui-showcase.build/Debug/Showcase-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/swiftui-showcase.build/Debug/Showcase-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name Showcase -package-name spi_builder_workspace -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/swiftui-showcase.build/Debug/Showcase-t.build/Objects-normal/arm64/Showcase_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/swiftui-showcase.build/Debug/Showcase-t.build/Objects-normal/arm64/EnvironmentKeys.o -o /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/swiftui-showcase.build/Debug/Showcase-t.build/Objects-normal/arm64/EnvironmentValues.o -o /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/swiftui-showcase.build/Debug/Showcase-t.build/Objects-normal/arm64/AnyButtonStyle.o -o /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/swiftui-showcase.build/Debug/Showcase-t.build/Objects-normal/arm64/Text+Optional.o -o /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/swiftui-showcase.build/Debug/Showcase-t.build/Objects-normal/arm64/EquatableForEach.o -o /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/swiftui-showcase.build/Debug/Showcase-t.build/Objects-normal/arm64/Lazy.o -debug-module-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/swiftui-showcase.build/Debug/Showcase-t.build/Objects-normal/arm64/Showcase.swiftmodule -index-unit-output-path /swiftui-showcase.build/Debug/Showcase-t.build/Objects-normal/arm64/EnvironmentKeys.o -index-unit-output-path /swiftui-showcase.build/Debug/Showcase-t.build/Objects-normal/arm64/EnvironmentValues.o -index-unit-output-path /swiftui-showcase.build/Debug/Showcase-t.build/Objects-normal/arm64/AnyButtonStyle.o -index-unit-output-path /swiftui-showcase.build/Debug/Showcase-t.build/Objects-normal/arm64/Text+Optional.o -index-unit-output-path /swiftui-showcase.build/Debug/Showcase-t.build/Objects-normal/arm64/EquatableForEach.o -index-unit-output-path /swiftui-showcase.build/Debug/Showcase-t.build/Objects-normal/arm64/Lazy.o -index-store-path /Users/admin/builder/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 macosSpm