FlowKit – Build Information – Swift Package Index

Build Information

Failed to build FlowKit, reference 0.6.1 (36dd57), with Swift 6.4 for macOS (SPM) on 16 Sep 2026 08:32:18 UTC.

Build Command

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

Build Log

========================================
RunAll
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Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
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Clone URL: https://github.com/malcommac/FlowKit.git
Reference: 0.6.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/malcommac/FlowKit
 * tag               0.6.1      -> FETCH_HEAD
HEAD is now at 36dd579 Merge branch 'release/0.6.1'
Cloned https://github.com/malcommac/FlowKit.git
Revision (git rev-parse @):
36dd57976286bc455723cd0eee04371493f0498f
SUCCESS checkout https://github.com/malcommac/FlowKit.git at 0.6.1
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/malcommac/FlowKit.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]
[19 / 28]
[31 / 40] FlowKit
error: SwiftCompile normal arm64 failed with a nonzero exit code. Command line:     cd /Users/admin/builder

/Users/admin/builder/spi-builder-workspace/Sources/FlowKit/Collection/Collection+Support.swift:31:8: [1;31merror: [1;39mno such module 'UIKit'[0;0m
 [0;36m29 |[0;0m
 [0;36m30 |[0;0m import Foundation
 [0;36m31 |[0;0m import UIKit
    [0;36m|[0;0m        `- [1;31merror: [1;39mno such module 'UIKit'[0;0m
 [0;36m32 |[0;0m
 [0;36m33 |[0;0m //MARK: - ModelProtocol
Failed frontend command:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /Users/admin/builder/spi-builder-workspace/Sources/FlowKit/Collection/Collection+Support.swift /Users/admin/builder/spi-builder-workspace/Sources/FlowKit/Collection/CollectionAdapter+Events.swift /Users/admin/builder/spi-builder-workspace/Sources/FlowKit/Collection/CollectionAdapter.swift /Users/admin/builder/spi-builder-workspace/Sources/FlowKit/Collection/CollectionDirector.swift /Users/admin/builder/spi-builder-workspace/Sources/FlowKit/Collection/CollectionDragDropManager.swift /Users/admin/builder/spi-builder-workspace/Sources/FlowKit/Collection/CollectionSection.swift /Users/admin/builder/spi-builder-workspace/Sources/FlowKit/Collection/CollectionSectionView.swift /Users/admin/builder/spi-builder-workspace/Sources/FlowKit/Collection/FlowCollectionDirector.swift /Users/admin/builder/spi-builder-workspace/Sources/FlowKit/Shared/AssociatedValues.swift /Users/admin/builder/spi-builder-workspace/Sources/FlowKit/Shared/Commons.swift /Users/admin/builder/spi-builder-workspace/Sources/FlowKit/Shared/DeepDiff+Helpers.swift /Users/admin/builder/spi-builder-workspace/Sources/FlowKit/Shared/DeepDiff.swift /Users/admin/builder/spi-builder-workspace/Sources/FlowKit/Table/TableAdapter.swift /Users/admin/builder/spi-builder-workspace/Sources/FlowKit/Table/TableDirector+Events.swift /Users/admin/builder/spi-builder-workspace/Sources/FlowKit/Table/TableDirector+Support.swift /Users/admin/builder/spi-builder-workspace/Sources/FlowKit/Table/TableDirector.swift /Users/admin/builder/spi-builder-workspace/Sources/FlowKit/Table/TableSection.swift /Users/admin/builder/spi-builder-workspace/Sources/FlowKit/Table/TableSectionView.swift -target arm64-apple-macos12.0 -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/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 -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -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/FlowKit.build/Debug/FlowKit-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/FlowKit.build/Debug/FlowKit-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/FlowKit.build/Debug/FlowKit-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name FlowKit -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/FlowKit.build/Debug/FlowKit-t.build/Objects-normal/arm64/FlowKit_const_extract_protocols.json -disable-clang-spi -target-sdk-version 27.0 -target-sdk-name macosx27.0 -external-plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server -external-plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/local/lib/swift/host/plugins\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server -in-process-plugin-server-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/local/lib/swift/host/plugins -emit-module-doc-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/FlowKit.build/Debug/FlowKit-t.build/Objects-normal/arm64/FlowKit.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/FlowKit.build/Debug/FlowKit-t.build/Objects-normal/arm64/FlowKit.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/FlowKit.build/Debug/FlowKit-t.build/Objects-normal/arm64/FlowKit-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/FlowKit.build/Debug/FlowKit-t.build/Objects-normal/arm64/FlowKit-primary-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/FlowKit.build/Debug/FlowKit-t.build/Objects-normal/arm64/FlowKit-primary-emit-module.d -parse-as-library -o /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/FlowKit.build/Debug/FlowKit-t.build/Objects-normal/arm64/FlowKit.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/FlowKit.build/Debug/FlowKit-t.build/Objects-normal/arm64/FlowKit.abi.json
error: Build failed
BUILD FAILURE 6.4 macosSpm