The Swift Package Index logo.Swift Package Index

Build Information

Failed to build gld-avro-swift, reference main (cbfa00), with Swift 6.4 for macOS (SPM) on 6 Nov 2026 22:31:33 UTC.

Build Command

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

Build Log

========================================
RunAll
========================================
Builder version: 5.1.4
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/leo-gan/gld-avro-swift.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/leo-gan/gld-avro-swift
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at cbfa003 Link the Serialization hub from the README (#5)
Cloned https://github.com/leo-gan/gld-avro-swift.git
Revision (git rev-parse @):
cbfa003c3dc837568f37e0a04b7d7c528449b111
SUCCESS checkout https://github.com/leo-gan/gld-avro-swift.git at main
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
  "identity": ".resolve-product-dependencies",
  "name": "resolve-dependencies",
  "url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "version": "unspecified",
  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "traits": [
    "default"
  ],
  "dependencies": [
    {
      "identity": "gld-avro-swift",
      "name": "gld-avro-swift",
      "url": "https://github.com/leo-gan/gld-avro-swift.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/gld-avro-swift",
      "traits": [
        "default"
      ],
      "dependencies": [
      ]
    }
  ]
}
Fetching https://github.com/leo-gan/gld-avro-swift.git
[1/118] Fetching gld-avro-swift
Fetched https://github.com/leo-gan/gld-avro-swift.git (0.80s)
Creating working copy for https://github.com/leo-gan/gld-avro-swift.git
Working copy of https://github.com/leo-gan/gld-avro-swift.git resolved at main (cbfa003)
Found 0 product dependencies
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/leo-gan/gld-avro-swift.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0.app xcrun swift build --arch arm64
Building for debugging...
[Pre-planning 1 / 153]
[Planning deferred tasks]
[34 / 64]
[35 / 65] Avro
[45 / 110]
[50 / 110]
[53 / 110]
[54 / 110]
[58 / 110]
[60 / 110]
[63 / 110]
[66 / 110]
[68 / 110]
[69 / 110]
[80 / 110] Avro
error: SwiftCompile normal arm64 failed with a nonzero exit code. Command line:     cd /Users/admin/builder

/Users/admin/builder/spi-builder-workspace/src/Avro/Generic.swift:14:15: error: initializer for conditional binding must have Optional type, not 'UnsafeMutableRawPointer'
 12 |     var key = pthread_key_t()
 13 |     pthread_key_create(&key) { pointer in
 14 |         guard let pointer else { return }
    |               `- error: initializer for conditional binding must have Optional type, not 'UnsafeMutableRawPointer'
 15 |         Unmanaged<EncoderScratch>.fromOpaque(pointer).release()
 16 |     }
Failed frontend command:
/Applications/Xcode-27.0.0.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/src/Avro/Canonical.swift /Users/admin/builder/spi-builder-workspace/src/Avro/Codegen.swift /Users/admin/builder/spi-builder-workspace/src/Avro/Deflate.swift /Users/admin/builder/spi-builder-workspace/src/Avro/Error.swift /Users/admin/builder/spi-builder-workspace/src/Avro/Facade.swift /Users/admin/builder/spi-builder-workspace/src/Avro/Fingerprint.swift /Users/admin/builder/spi-builder-workspace/src/Avro/Generic.swift /Users/admin/builder/spi-builder-workspace/src/Avro/IDL.swift /Users/admin/builder/spi-builder-workspace/src/Avro/JSON.swift /Users/admin/builder/spi-builder-workspace/src/Avro/JSONCodec.swift /Users/admin/builder/spi-builder-workspace/src/Avro/Logical.swift /Users/admin/builder/spi-builder-workspace/src/Avro/OCF.swift /Users/admin/builder/spi-builder-workspace/src/Avro/Resolve.swift /Users/admin/builder/spi-builder-workspace/src/Avro/SOE.swift /Users/admin/builder/spi-builder-workspace/src/Avro/Schema.swift /Users/admin/builder/spi-builder-workspace/src/Avro/Wire.swift -target arm64-apple-macos12.0 -module-can-import-version Darwin 428.0.10 0 -disable-cross-import-overlay-search -swift-module-cross-import Darwin /Applications/Xcode-27.0.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/Darwin.swiftcrossimport/xlocale.swiftoverlay -load-resolved-plugin /Applications/Xcode-27.0.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins/libFoundationMacros.dylib\#/Applications/Xcode-27.0.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server\#FoundationMacros -load-resolved-plugin /Applications/Xcode-27.0.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins/libObservationMacros.dylib\#/Applications/Xcode-27.0.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server\#ObservationMacros -load-resolved-plugin /Applications/Xcode-27.0.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins/libSwiftMacros.dylib\#/Applications/Xcode-27.0.0.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/gld-avro-swift.build/Debug/Avro-t.build/Objects-normal/arm64/Avro-dependencies-1.json -Xllvm -aarch64-use-tbi -enable-objc-interop -stack-check -sdk /Applications/Xcode-27.0.0.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.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.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/macosx27.0-26A425-80c5bbf1d171475443272936d42f90a389db99fe7804849a4777d653a8cfc1be.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/gld-avro-swift.build/Debug/Avro-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/gld-avro-swift.build/Debug/Avro-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/gld-avro-swift.build/Debug/Avro-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name Avro -package-name spi_builder_workspace -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/gld-avro-swift.build/Debug/Avro-t.build/Objects-normal/arm64/Avro_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.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -emit-module-doc-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/gld-avro-swift.build/Debug/Avro-t.build/Objects-normal/arm64/Avro.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/gld-avro-swift.build/Debug/Avro-t.build/Objects-normal/arm64/Avro.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/gld-avro-swift.build/Debug/Avro-t.build/Objects-normal/arm64/Avro-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/gld-avro-swift.build/Debug/Avro-t.build/Objects-normal/arm64/Avro-primary-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/gld-avro-swift.build/Debug/Avro-t.build/Objects-normal/arm64/Avro-primary-emit-module.d -parse-as-library -o /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/gld-avro-swift.build/Debug/Avro-t.build/Objects-normal/arm64/Avro.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/gld-avro-swift.build/Debug/Avro-t.build/Objects-normal/arm64/Avro.abi.json
error: Build failed
BUILD FAILURE 6.4 macosSpm