Swift Package Index

Build Information

Failed to build SwiftSnapshotTesting, reference master (b2ecbe), with Swift 6.4 for macOS (SPM) on 18 Sep 2026 08:24:13 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.
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Checkout
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Clone URL: https://github.com/eugenebokhan/swift-snapshot-testing.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/eugenebokhan/swift-snapshot-testing
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at b2ecbe0 update deps
Cloned https://github.com/eugenebokhan/swift-snapshot-testing.git
Revision (git rev-parse @):
b2ecbe0e6e25c9582ffba6a7474cd9bf50a6624a
SUCCESS checkout https://github.com/eugenebokhan/swift-snapshot-testing.git at master
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/eugenebokhan/swift-snapshot-testing.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 / 274]
[Planning deferred tasks]
[67 / 119] Alloy_Alloy
[67 / 119] SwiftSnapshotTesting_SwiftSnapshotTesting
[68 / 119] Alloy_Alloy
[72 / 119] SwiftSnapshotTesting_SwiftSnapshotTesting
[75 / 119]
[80 / 122] AlloyShadersSharedTypes
Fetching https://github.com/eugenebokhan/ResourcesBridge.git
Fetching https://github.com/devicekit/DeviceKit.git
Fetching https://github.com/s1ddok/Alloy.git
[1/4470] Fetching alloy
[225/4653] Fetching alloy, resourcesbridge
[399/9141] Fetching alloy, resourcesbridge, devicekit
Fetched https://github.com/s1ddok/Alloy.git (2.27s)
[4668/4671] Fetching resourcesbridge, devicekit
Fetched https://github.com/eugenebokhan/ResourcesBridge.git (2.53s)
Fetched https://github.com/devicekit/DeviceKit.git (2.53s)
Computing version for https://github.com/eugenebokhan/ResourcesBridge.git
Computed https://github.com/eugenebokhan/ResourcesBridge.git at 0.0.4 (3.24s)
Fetching https://github.com/eugenebokhan/Bonjour.git
[1/113] Fetching bonjour
Fetched https://github.com/eugenebokhan/Bonjour.git (0.91s)
Computing version for https://github.com/eugenebokhan/Bonjour.git
Computed https://github.com/eugenebokhan/Bonjour.git at 2.1.0 (1.59s)
Computing version for https://github.com/s1ddok/Alloy.git
Computed https://github.com/s1ddok/Alloy.git at 0.18.2 (0.65s)
Computing version for https://github.com/devicekit/DeviceKit.git
Computed https://github.com/devicekit/DeviceKit.git at 4.9.0 (0.65s)
Creating working copy for https://github.com/eugenebokhan/ResourcesBridge.git
Working copy of https://github.com/eugenebokhan/ResourcesBridge.git resolved at 0.0.4
Creating working copy for https://github.com/s1ddok/Alloy.git
Working copy of https://github.com/s1ddok/Alloy.git resolved at 0.18.2
Creating working copy for https://github.com/eugenebokhan/Bonjour.git
Working copy of https://github.com/eugenebokhan/Bonjour.git resolved at 2.1.0
Creating working copy for https://github.com/devicekit/DeviceKit.git
Working copy of https://github.com/devicekit/DeviceKit.git resolved at 4.9.0
warning: missing creator for mutated node: ('/Users/admin/builder/spi-builder-workspace/.build/out/Products/Debug/SwiftSnapshotTesting_SwiftSnapshotTesting.bundle/Contents/MacOS')
warning: missing creator for mutated node: ('/Users/admin/builder/spi-builder-workspace/.build/out/Products/Debug/Alloy_Alloy.bundle/Contents/MacOS')
error: /Users/admin/builder/spi-builder-workspace/.build/checkouts/DeviceKit/Source/Device.generated.swift:15:8 unable to resolve module dependency: 'UIKit'
error: SwiftDriver DeviceKit normal arm64 com.apple.xcode.tools.swift.compiler failed with a nonzero exit code. Command line:     cd /Users/admin/builder
    builtin-SwiftDriver -- /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -parse-as-library -module-name DeviceKit -Onone @/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/DeviceKit.build/Debug/DeviceKit-t.build/Objects-normal/arm64/DeviceKit.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -plugin-path /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk -target arm64-apple-macos12.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.build/out/ModuleCache.noindex -Xfrontend -serialize-debugging-options -enable-testing -suppress-warnings -index-store-path /Users/admin/builder/spi-builder-workspace/.build/out -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 5 -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 -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.build/out/SDKStatCaches.noindex/macosx27.0-26A425-80c5bbf1d171475443272936d42f90a36a22442a12e9d48fe1a705f55a1adfc4.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/DeviceKit.build/Debug/DeviceKit-t.build/Objects-normal/arm64/DeviceKit-OutputFileMap.json -save-temps -color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.build/out/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.build/out/SDKExplicitPrecompiledModules -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/DeviceKit.build/Debug/DeviceKit-t.build/Objects-normal/arm64/DeviceKit.swiftmodule -serialize-diagnostics -dependency-scan-serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/DeviceKit.build/Debug/DeviceKit-t.build/Objects-normal/arm64/DeviceKit-dependency-scan.dia -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.build/out/ModuleCache.noindex/Session.modulevalidation -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -emit-const-values -const-gather-protocols-list /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/DeviceKit.build/Debug/DeviceKit-t.build/Objects-normal/arm64/DeviceKit_const_extract_protocols.json -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/DeviceKit.build/Debug/DeviceKit-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/DeviceKit.build/Debug/DeviceKit-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/DeviceKit.build/Debug/DeviceKit-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/DeviceKit.build/Debug/DeviceKit-t.build/Objects-normal/arm64/DeviceKit-Swift.h -working-directory /Users/admin/builder -experimental-emit-module-separately -disable-cmo
error: Build failed
BUILD FAILURE 6.4 macosSpm