Swift Package Index

Build Information

Failed to build composable-user-notifications, reference 1.0.0 (cd2f64), with Swift 6.4 for macOS (SPM) on 19 Sep 2026 16:22:58 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/Miiha/composable-user-notifications.git
Reference: 1.0.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/Miiha/composable-user-notifications
 * tag               1.0.0      -> FETCH_HEAD
HEAD is now at cd2f643 Bumps Dependencies major version to 1.0.0.
Cloned https://github.com/Miiha/composable-user-notifications.git
Revision (git rev-parse @):
cd2f643d688be5b415e0db9db98b27fba0a554bc
SUCCESS checkout https://github.com/Miiha/composable-user-notifications.git at 1.0.0
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Build
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Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/Miiha/composable-user-notifications.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 / 216]
[Planning deferred tasks]
[49 / 98]
[51 / 100] ConcurrencyExtras
[61 / 158]
[63 / 158]
[69 / 158]
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[98 / 158] IssueReporting
[99 / 158] ConcurrencyExtras
[114 / 158] ConcurrencyExtras
[115 / 158] ConcurrencyExtras-product
[116 / 158] ConcurrencyExtras-product
[117 / 158] ConcurrencyExtras-product
[125 / 160] ConcurrencyExtras
[127 / 160] ConcurrencyExtras
[127 / 160] Clocks
[139 / 210]
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[168 / 210] CombineSchedulers
[170 / 210] Clocks
[187 / 210] CombineSchedulers-product
[190 / 211] Clocks
[190 / 211] Dependencies
[199 / 222] Dependencies
[201 / 222] Dependencies
[208 / 223] Dependencies
[208 / 223] ComposableUserNotifications
Fetching https://github.com/pointfreeco/swift-dependencies
[1/7591] Fetching swift-dependencies
Fetched https://github.com/pointfreeco/swift-dependencies (2.77s)
Computing version for https://github.com/pointfreeco/swift-dependencies
Computed https://github.com/pointfreeco/swift-dependencies at 1.17.1 (3.45s)
Fetching https://github.com/pointfreeco/swift-clocks
Fetching https://github.com/pointfreeco/combine-schedulers
Fetching https://github.com/pointfreeco/swift-issue-reporting
Fetching https://github.com/swiftlang/swift-syntax
Fetching https://github.com/pointfreeco/swift-concurrency-extras
[1/2686] Fetching combine-schedulers
[163/3744] Fetching combine-schedulers, swift-concurrency-extras
[164/5190] Fetching combine-schedulers, swift-concurrency-extras, swift-clocks
[340/11326] Fetching combine-schedulers, swift-concurrency-extras, swift-clocks, swift-issue-reporting
Fetched https://github.com/pointfreeco/swift-clocks (1.98s)
[4481/9880] Fetching combine-schedulers, swift-concurrency-extras, swift-issue-reporting
Fetched https://github.com/pointfreeco/swift-issue-reporting (2.81s)
Fetched https://github.com/pointfreeco/swift-concurrency-extras (2.82s)
Fetched https://github.com/pointfreeco/combine-schedulers (2.82s)
[1/79984] Fetching swift-syntax
Fetched https://github.com/swiftlang/swift-syntax (29.03s)
Computing version for https://github.com/pointfreeco/swift-issue-reporting
Computed https://github.com/pointfreeco/swift-issue-reporting at 2.1.0 (31.60s)
Computing version for https://github.com/pointfreeco/swift-clocks
Computed https://github.com/pointfreeco/swift-clocks at 1.1.1 (0.62s)
Computing version for https://github.com/pointfreeco/combine-schedulers
Computed https://github.com/pointfreeco/combine-schedulers at 1.2.2 (0.64s)
Computing version for https://github.com/pointfreeco/swift-concurrency-extras
Computed https://github.com/pointfreeco/swift-concurrency-extras at 1.4.1 (0.57s)
Computing version for https://github.com/swiftlang/swift-syntax
Computed https://github.com/swiftlang/swift-syntax at 604.0.0 (0.76s)
Creating working copy for https://github.com/pointfreeco/swift-concurrency-extras
Working copy of https://github.com/pointfreeco/swift-concurrency-extras resolved at 1.4.1
Creating working copy for https://github.com/swiftlang/swift-syntax
Working copy of https://github.com/swiftlang/swift-syntax resolved at 604.0.0
Creating working copy for https://github.com/pointfreeco/swift-issue-reporting
Working copy of https://github.com/pointfreeco/swift-issue-reporting resolved at 2.1.0
Creating working copy for https://github.com/pointfreeco/combine-schedulers
Working copy of https://github.com/pointfreeco/combine-schedulers resolved at 1.2.2
Creating working copy for https://github.com/pointfreeco/swift-dependencies
Working copy of https://github.com/pointfreeco/swift-dependencies resolved at 1.17.1
Creating working copy for https://github.com/pointfreeco/swift-clocks
Working copy of https://github.com/pointfreeco/swift-clocks resolved at 1.1.1
error: clang dependency scanning failure:
error: /Users/admin/builder/spi-builder-workspace/Sources/ComposableUserNotifications/Interface.swift:2:8 unable to resolve module dependency: 'XCTestDynamicOverlay'
error: SwiftDriver ComposableUserNotifications 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 ComposableUserNotifications -Onone @/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/composable-user-notifications.build/Debug/ComposableUserNotifications-t.build/Objects-normal/arm64/ComposableUserNotifications.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 -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/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 -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/composable-user-notifications.build/Debug/ComposableUserNotifications-t.build/Objects-normal/arm64/ComposableUserNotifications-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/composable-user-notifications.build/Debug/ComposableUserNotifications-t.build/Objects-normal/arm64/ComposableUserNotifications.swiftmodule -serialize-diagnostics -dependency-scan-serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/composable-user-notifications.build/Debug/ComposableUserNotifications-t.build/Objects-normal/arm64/ComposableUserNotifications-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/composable-user-notifications.build/Debug/ComposableUserNotifications-t.build/Objects-normal/arm64/ComposableUserNotifications_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/composable-user-notifications.build/Debug/ComposableUserNotifications-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/composable-user-notifications.build/Debug/ComposableUserNotifications-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/composable-user-notifications.build/Debug/ComposableUserNotifications-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/composable-user-notifications.build/Debug/ComposableUserNotifications-t.build/Objects-normal/arm64/ComposableUserNotifications-Swift.h -working-directory /Users/admin/builder -experimental-emit-module-separately -disable-cmo
error: Build failed
BUILD FAILURE 6.4 macosSpm