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Build Information

Failed to build ThirtyTo, reference main (9bbab8), with Swift 6.4 for macOS (SPM) on 18 Sep 2026 21:55:49 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/brightdigit/ThirtyTo.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/brightdigit/ThirtyTo
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 9bbab80 Fix typo in README.md (#34)
Cloned https://github.com/brightdigit/ThirtyTo.git
Revision (git rev-parse @):
9bbab8048f7b22561a50be445a7767be316fa34c
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/brightdigit/ThirtyTo.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/brightdigit/ThirtyTo.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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[65 / 74] ThirtyTo
[66 / 74] ThirtyTo
error: SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/ThirtyTo/Extensions/Date.swift failed with a nonzero exit code. Command line:     cd /Users/admin/builder
    builtin-SwiftPerFileCompile Date.swift
/Users/admin/builder/spi-builder-workspace/Sources/ThirtyTo/Extensions/Date.swift:8:30: error: reference to member 'init' cannot be resolved without a contextual type
 6 |   public init(timestampData: Data) {
 7 |     var data = timestampData
 8 |     data.append(contentsOf: .init(repeating: 0, count: max(0, 8 - data.count)))
   |                              `- error: reference to member 'init' cannot be resolved without a contextual type
 9 |     let timestamp64 = data.withUnsafeBytes { $0.load(as: UInt64.self) }
10 |     let timeInterval = TimeInterval(timestamp64.bigEndian) / 1_000.0
Failed frontend command:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -c /Users/admin/builder/spi-builder-workspace/Sources/ThirtyTo/Base32Crockford/Base32CrockfordDecodingError.swift /Users/admin/builder/spi-builder-workspace/Sources/ThirtyTo/Base32Crockford/Base32CrockfordDecodingOptions.swift /Users/admin/builder/spi-builder-workspace/Sources/ThirtyTo/Base32Crockford/Base32CrockfordEncoding+CharacterSets.swift /Users/admin/builder/spi-builder-workspace/Sources/ThirtyTo/Base32Crockford/Base32CrockfordEncoding.swift /Users/admin/builder/spi-builder-workspace/Sources/ThirtyTo/Base32Crockford/Base32CrockfordEncodingOptions.swift /Users/admin/builder/spi-builder-workspace/Sources/ThirtyTo/Base32Crockford/Binary.swift -primary-file /Users/admin/builder/spi-builder-workspace/Sources/ThirtyTo/Extensions/Array.swift -primary-file /Users/admin/builder/spi-builder-workspace/Sources/ThirtyTo/Extensions/Data.swift -primary-file /Users/admin/builder/spi-builder-workspace/Sources/ThirtyTo/Extensions/Date.swift /Users/admin/builder/spi-builder-workspace/Sources/ThirtyTo/Extensions/String.swift /Users/admin/builder/spi-builder-workspace/Sources/ThirtyTo/Extensions/UUID+Data.swift /Users/admin/builder/spi-builder-workspace/Sources/ThirtyTo/Factory/AnyComposableIdentifier.swift /Users/admin/builder/spi-builder-workspace/Sources/ThirtyTo/Factory/AnyIdentifierSpecifications.swift /Users/admin/builder/spi-builder-workspace/Sources/ThirtyTo/Factory/ComposableIdentifier.swift /Users/admin/builder/spi-builder-workspace/Sources/ThirtyTo/Factory/Identifier.swift /Users/admin/builder/spi-builder-workspace/Sources/ThirtyTo/Factory/IdentifierFactory.swift /Users/admin/builder/spi-builder-workspace/Sources/ThirtyTo/Factory/SizeSpecification.swift /Users/admin/builder/spi-builder-workspace/Sources/ThirtyTo/Identifiers/UDID.swift /Users/admin/builder/spi-builder-workspace/Sources/ThirtyTo/Identifiers/ULID.swift /Users/admin/builder/spi-builder-workspace/Sources/ThirtyTo/Identifiers/UUID+ComposableIdentifier.swift /Users/admin/builder/spi-builder-workspace/Sources/ThirtyTo/Random/Data+Random.swift /Users/admin/builder/spi-builder-workspace/Sources/ThirtyTo/Random/NumberedDataGenerator.swift /Users/admin/builder/spi-builder-workspace/Sources/ThirtyTo/Random/RandomDataGenerator.swift /Users/admin/builder/spi-builder-workspace/Sources/ThirtyTo/Random/SecRandomDataGenerator.swift -supplementary-output-file-map /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/ThirtyTo.build/Debug/ThirtyTo-t.build/Objects-normal/arm64/supplementaryOutputs-3 -target arm64-apple-macos12.0 -module-can-import-version Security 62460.1.2 62460.1.2 -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/libSwiftMacros.dylib\#/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server\#SwiftMacros -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/ThirtyTo.build/Debug/ThirtyTo-t.build/Objects-normal/arm64/ThirtyTo-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 5 -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/ThirtyTo.build/Debug/ThirtyTo-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/ThirtyTo.build/Debug/ThirtyTo-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/ThirtyTo.build/Debug/ThirtyTo-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name ThirtyTo -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/ThirtyTo.build/Debug/ThirtyTo-t.build/Objects-normal/arm64/ThirtyTo_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/ThirtyTo.build/Debug/ThirtyTo-t.build/Objects-normal/arm64/Array.o -o /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/ThirtyTo.build/Debug/ThirtyTo-t.build/Objects-normal/arm64/Data.o -o /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/ThirtyTo.build/Debug/ThirtyTo-t.build/Objects-normal/arm64/Date.o -debug-module-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/ThirtyTo.build/Debug/ThirtyTo-t.build/Objects-normal/arm64/ThirtyTo.swiftmodule -index-unit-output-path /ThirtyTo.build/Debug/ThirtyTo-t.build/Objects-normal/arm64/Array.o -index-unit-output-path /ThirtyTo.build/Debug/ThirtyTo-t.build/Objects-normal/arm64/Data.o -index-unit-output-path /ThirtyTo.build/Debug/ThirtyTo-t.build/Objects-normal/arm64/Date.o -index-store-path /Users/admin/builder/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 macosSpm