SwiftUICarousel – Build Information

Build Information

Failed to build SwiftUICarousel, reference v1.0.1 (138418), with Swift 6.4 for macOS (SPM) on 23 Sep 2026 21:03:26 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/ferdous-mahmud/SwiftUICarousel.git
Reference: v1.0.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/ferdous-mahmud/SwiftUICarousel
 * tag               v1.0.1     -> FETCH_HEAD
HEAD is now at 1384180 Add demo gif to documentation
Cloned https://github.com/ferdous-mahmud/SwiftUICarousel.git
Revision (git rev-parse @):
138418094b0b9268b7aac72e281773260050ccb8
SUCCESS checkout https://github.com/ferdous-mahmud/SwiftUICarousel.git at v1.0.1
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Build
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Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/ferdous-mahmud/SwiftUICarousel.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
[Planning deferred tasks]
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[89 / 98] SwiftUICarousel
error: SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftUICarousel/SwiftUICarousel.swift failed with a nonzero exit code. Command line:     cd /Users/admin/builder
    builtin-SwiftPerFileCompile SwiftUICarousel.swift
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUICarousel/SwiftUICarousel.swift:53:26: [1;33mwarning: [1;39m'animation' was deprecated in macOS 12.0: Use withAnimation or animation(_:value:) instead.[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
 [0;36m51 |[0;0m                     content(item)
 [0;36m52 |[0;0m                         .scaleEffect(viewModel.currentIndex == index ? 1 : viewModel.sidesScaling, anchor: .center)
 [0;36m53 |[0;0m                         .animation(.smooth)
    [0;36m|[0;0m                          `- [1;33mwarning: [1;39m'animation' was deprecated in macOS 12.0: Use withAnimation or animation(_:value:) instead.[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration\DeprecatedDeclaration]8;;\]
 [0;36m54 |[0;0m                         .padding(.horizontal, viewModel.spacing)
 [0;36m55 |[0;0m                         .tag(index)
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUICarousel/SwiftUICarousel.swift:58:28: [1;31merror: [1;39m'page(indexDisplayMode:)' is unavailable in macOS[0;0m
 [0;36m56 |[0;0m                 }
 [0;36m57 |[0;0m             }
 [0;36m58 |[0;0m             .tabViewStyle(.[4;39mpage[0;0m(indexDisplayMode: .never))
    [0;36m|[0;0m                            `- [1;31merror: [1;39m'page(indexDisplayMode:)' is unavailable in macOS[0;0m
 [0;36m59 |[0;0m             .padding(.horizontal, viewModel.headspace) // Apply headspace as side margins
 [0;36m60 |[0;0m             .allowsHitTesting(viewModel.canMove)
SwiftUI.TabViewStyle.page:2:71: [1;39mnote: [1;39m'page(indexDisplayMode:)' has been explicitly marked unavailable here[0;0m
[0;36m1 |[0;0m protocol TabViewStyle {
[0;36m2 |[0;0m @MainActor @export(implementation) @preconcurrency public static func page(indexDisplayMode: PageTabViewStyle.IndexDisplayMode) -> PageTabViewStyle}
  [0;36m|[0;0m                                                                       `- [1;39mnote: [1;39m'page(indexDisplayMode:)' has been explicitly marked unavailable here[0;0m
[0;36m3 |[0;0m
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
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/SwiftUICarousel/SwiftUICarousel.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftUICarousel/SwiftUICarouselViewModel.swift -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftUICarousel.build/Debug/SwiftUICarousel-t.build/Objects-normal/arm64/SwiftUICarousel.d -emit-const-values-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftUICarousel.build/Debug/SwiftUICarousel-t.build/Objects-normal/arm64/SwiftUICarousel.swiftconstvalues -emit-reference-dependencies-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftUICarousel.build/Debug/SwiftUICarousel-t.build/Objects-normal/arm64/SwiftUICarousel.swiftdeps -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftUICarousel.build/Debug/SwiftUICarousel-t.build/Objects-normal/arm64/SwiftUICarousel.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/SwiftUICarousel.build/Debug/SwiftUICarousel-t.build/Objects-normal/arm64/SwiftUICarousel-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 -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 6 -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/SwiftUICarousel.build/Debug/SwiftUICarousel-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftUICarousel.build/Debug/SwiftUICarousel-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftUICarousel.build/Debug/SwiftUICarousel-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name SwiftUICarousel -package-name spi_builder_workspace -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftUICarousel.build/Debug/SwiftUICarousel-t.build/Objects-normal/arm64/SwiftUICarousel_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/SwiftUICarousel.build/Debug/SwiftUICarousel-t.build/Objects-normal/arm64/SwiftUICarousel.o -debug-module-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftUICarousel.build/Debug/SwiftUICarousel-t.build/Objects-normal/arm64/SwiftUICarousel.swiftmodule -index-unit-output-path /SwiftUICarousel.build/Debug/SwiftUICarousel-t.build/Objects-normal/arm64/SwiftUICarousel.o -index-store-path /Users/admin/builder/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 macosSpm