PDFAuthor – Build Information – Swift Package Index

Build Information

Failed to build PDFAuthor, reference master (a360d6), with Swift 6.4 for macOS (SPM) on 20 Sep 2026 22:32:18 UTC.

Build Command

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

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/tribalworldwidelondon/PDFAuthor.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/tribalworldwidelondon/PDFAuthor
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at a360d6a Fixed missing imports
Cloned https://github.com/tribalworldwidelondon/PDFAuthor.git
Revision (git rev-parse @):
a360d6aa8b61ecc0fe3ad12b996c77a7259a6567
SUCCESS checkout https://github.com/tribalworldwidelondon/PDFAuthor.git at master
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/tribalworldwidelondon/PDFAuthor.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
[Pre-planning 1 / 154]
[Planning deferred tasks]
[35 / 66]
[47 / 78] Cassowary
[59 / 90] Cassowary
[64 / 90] PDFAuthor
[66 / 90] Cassowary
Fetching https://github.com/tribalworldwidelondon/CassowarySwift.git
Fetching https://github.com/mattgallagher/CwlPreconditionTesting.git
[1/195] Fetching cassowaryswift
[196/1452] Fetching cassowaryswift, cwlpreconditiontesting
Fetched https://github.com/mattgallagher/CwlPreconditionTesting.git (1.49s)
Fetched https://github.com/tribalworldwidelondon/CassowarySwift.git (1.49s)
Computing version for https://github.com/tribalworldwidelondon/CassowarySwift.git
Computed https://github.com/tribalworldwidelondon/CassowarySwift.git at 2.0.1 (2.19s)
Computing version for https://github.com/mattgallagher/CwlPreconditionTesting.git
Computed https://github.com/mattgallagher/CwlPreconditionTesting.git at 1.2.0 (0.64s)
Fetching https://github.com/mattgallagher/CwlCatchException.git
[1/460] Fetching cwlcatchexception
Fetched https://github.com/mattgallagher/CwlCatchException.git (0.86s)
Computing version for https://github.com/mattgallagher/CwlCatchException.git
Computed https://github.com/mattgallagher/CwlCatchException.git at 1.2.0 (3.13s)
Creating working copy for https://github.com/tribalworldwidelondon/CassowarySwift.git
Working copy of https://github.com/tribalworldwidelondon/CassowarySwift.git resolved at 2.0.1
Creating working copy for https://github.com/mattgallagher/CwlCatchException.git
Working copy of https://github.com/mattgallagher/CwlCatchException.git resolved at 1.2.0
Creating working copy for https://github.com/mattgallagher/CwlPreconditionTesting.git
Working copy of https://github.com/mattgallagher/CwlPreconditionTesting.git resolved at 1.2.0
error: SwiftCompile normal arm64 failed with a nonzero exit code. Command line:     cd /Users/admin/builder

/Users/admin/builder/spi-builder-workspace/Sources/PDFAuthor/Renderable/ImageRegion.swift:113:21: [1;33mwarning: [1;39mmembers of 'final' classes are implicitly 'final'; use 'public' instead of 'open'[0;0m
[0;36m111 |[0;0m
[0;36m112 |[0;0m 	/// :nodoc:
[0;36m113 |[0;0m 	override open func draw(withContext context: CGContext, inRect rect: CGRect) {
    [0;36m|[0;0m                     `- [1;33mwarning: [1;39mmembers of 'final' classes are implicitly 'final'; use 'public' instead of 'open'[0;0m
[0;36m114 |[0;0m 		guard bounds.width > 0, bounds.height > 0 else {
[0;36m115 |[0;0m 			return
/Users/admin/builder/spi-builder-workspace/Sources/PDFAuthor/Renderable/PDFPage.swift:152:34: [1;31merror: [1;39m'Expression' is ambiguous for type lookup in this context[0;0m
[0;36m150 |[0;0m 	}
[0;36m151 |[0;0m
[0;36m152 |[0;0m 	public var leftBackgroundInset: [4;39mExpression[0;0m {
    [0;36m|[0;0m                                  `- [1;31merror: [1;39m'Expression' is ambiguous for type lookup in this context[0;0m
[0;36m153 |[0;0m 		return (left + backgroundInsetLeft).setAlias("leftBackgroundInset", owner: self)
[0;36m154 |[0;0m 	}
Foundation.Expression:2:15: [1;39mnote: [1;39mfound this candidate[0;0m
[0;36m1 |[0;0m @available(macOS 15, iOS 18, tvOS 18, watchOS 11, *)
[0;36m2 |[0;0m public struct Expression<each Input, Output> : Sendable {
  [0;36m|[0;0m               `- [1;39mnote: [1;39mfound this candidate[0;0m
[0;36m3 |[0;0m     public let expression: any StandardPredicateExpression<Output>
[0;36m4 |[0;0m     public let variable: (repeat PredicateExpressions.Variable<each Input>)
/Users/admin/builder/spi-builder-workspace/.build/checkouts/CassowarySwift/Sources/Cassowary/Expression.swift:34:20: [1;39mnote: [1;39mfound this candidate[0;0m
 [0;36m32 |[0;0m  */
 [0;36m33 |[0;0m
 [0;36m34 |[0;0m public final class Expression: CustomStringConvertible, CassowaryDebugDescription {
    [0;36m|[0;0m                    `- [1;39mnote: [1;39mfound this candidate[0;0m
 [0;36m35 |[0;0m     private weak var _owner: AnyObject?
 [0;36m36 |[0;0m
/Users/admin/builder/spi-builder-workspace/Sources/PDFAuthor/Renderable/PDFPage.swift:156:35: [1;31merror: [1;39m'Expression' is ambiguous for type lookup in this context[0;0m
[0;36m154 |[0;0m 	}
[0;36m155 |[0;0m
[0;36m156 |[0;0m 	public var rightBackgroundInset: [4;39mExpression[0;0m {
    [0;36m|[0;0m                                   `- [1;31merror: [1;39m'Expression' is ambiguous for type lookup in this context[0;0m
[0;36m157 |[0;0m 		return (right - backgroundInsetRight).setAlias("rightBackgroundInset", owner: self)
[0;36m158 |[0;0m 	}
Foundation.Expression:2:15: [1;39mnote: [1;39mfound this candidate[0;0m
[0;36m1 |[0;0m @available(macOS 15, iOS 18, tvOS 18, watchOS 11, *)
[0;36m2 |[0;0m public struct Expression<each Input, Output> : Sendable {
  [0;36m|[0;0m               `- [1;39mnote: [1;39mfound this candidate[0;0m
[0;36m3 |[0;0m     public let expression: any StandardPredicateExpression<Output>
[0;36m4 |[0;0m     public let variable: (repeat PredicateExpressions.Variable<each Input>)
/Users/admin/builder/spi-builder-workspace/.build/checkouts/CassowarySwift/Sources/Cassowary/Expression.swift:34:20: [1;39mnote: [1;39mfound this candidate[0;0m
 [0;36m32 |[0;0m  */
 [0;36m33 |[0;0m
 [0;36m34 |[0;0m public final class Expression: CustomStringConvertible, CassowaryDebugDescription {
    [0;36m|[0;0m                    `- [1;39mnote: [1;39mfound this candidate[0;0m
 [0;36m35 |[0;0m     private weak var _owner: AnyObject?
 [0;36m36 |[0;0m
/Users/admin/builder/spi-builder-workspace/Sources/PDFAuthor/Renderable/PDFPage.swift:160:33: [1;31merror: [1;39m'Expression' is ambiguous for type lookup in this context[0;0m
[0;36m158 |[0;0m 	}
[0;36m159 |[0;0m
[0;36m160 |[0;0m 	public var topBackgroundInset: [4;39mExpression[0;0m {
    [0;36m|[0;0m                                 `- [1;31merror: [1;39m'Expression' is ambiguous for type lookup in this context[0;0m
[0;36m161 |[0;0m 		return (top + backgroundInsetTop).setAlias("topBackgroundInset", owner: self)
[0;36m162 |[0;0m 	}
Foundation.Expression:2:15: [1;39mnote: [1;39mfound this candidate[0;0m
[0;36m1 |[0;0m @available(macOS 15, iOS 18, tvOS 18, watchOS 11, *)
[0;36m2 |[0;0m public struct Expression<each Input, Output> : Sendable {
  [0;36m|[0;0m               `- [1;39mnote: [1;39mfound this candidate[0;0m
[0;36m3 |[0;0m     public let expression: any StandardPredicateExpression<Output>
[0;36m4 |[0;0m     public let variable: (repeat PredicateExpressions.Variable<each Input>)
/Users/admin/builder/spi-builder-workspace/.build/checkouts/CassowarySwift/Sources/Cassowary/Expression.swift:34:20: [1;39mnote: [1;39mfound this candidate[0;0m
 [0;36m32 |[0;0m  */
 [0;36m33 |[0;0m
 [0;36m34 |[0;0m public final class Expression: CustomStringConvertible, CassowaryDebugDescription {
    [0;36m|[0;0m                    `- [1;39mnote: [1;39mfound this candidate[0;0m
 [0;36m35 |[0;0m     private weak var _owner: AnyObject?
 [0;36m36 |[0;0m
/Users/admin/builder/spi-builder-workspace/Sources/PDFAuthor/Renderable/PDFPage.swift:164:36: [1;31merror: [1;39m'Expression' is ambiguous for type lookup in this context[0;0m
[0;36m162 |[0;0m 	}
[0;36m163 |[0;0m
[0;36m164 |[0;0m 	public var bottomBackgroundInset: [4;39mExpression[0;0m {
    [0;36m|[0;0m                                    `- [1;31merror: [1;39m'Expression' is ambiguous for type lookup in this context[0;0m
[0;36m165 |[0;0m 		return (bottom - backgroundInsetBottom).setAlias("bottomBackgroundInset", owner: self)
[0;36m166 |[0;0m 	}
Foundation.Expression:2:15: [1;39mnote: [1;39mfound this candidate[0;0m
[0;36m1 |[0;0m @available(macOS 15, iOS 18, tvOS 18, watchOS 11, *)
[0;36m2 |[0;0m public struct Expression<each Input, Output> : Sendable {
  [0;36m|[0;0m               `- [1;39mnote: [1;39mfound this candidate[0;0m
[0;36m3 |[0;0m     public let expression: any StandardPredicateExpression<Output>
[0;36m4 |[0;0m     public let variable: (repeat PredicateExpressions.Variable<each Input>)
/Users/admin/builder/spi-builder-workspace/.build/checkouts/CassowarySwift/Sources/Cassowary/Expression.swift:34:20: [1;39mnote: [1;39mfound this candidate[0;0m
 [0;36m32 |[0;0m  */
 [0;36m33 |[0;0m
 [0;36m34 |[0;0m public final class Expression: CustomStringConvertible, CassowaryDebugDescription {
    [0;36m|[0;0m                    `- [1;39mnote: [1;39mfound this candidate[0;0m
 [0;36m35 |[0;0m     private weak var _owner: AnyObject?
 [0;36m36 |[0;0m
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/PDFAuthor/PDFAuthor.swift /Users/admin/builder/spi-builder-workspace/Sources/PDFAuthor/Renderable/ImageRegion.swift /Users/admin/builder/spi-builder-workspace/Sources/PDFAuthor/Renderable/MultiColumnStringRegion.swift /Users/admin/builder/spi-builder-workspace/Sources/PDFAuthor/Renderable/PDFChapter.swift /Users/admin/builder/spi-builder-workspace/Sources/PDFAuthor/Renderable/PDFPage.swift /Users/admin/builder/spi-builder-workspace/Sources/PDFAuthor/Renderable/PDFRegion.swift /Users/admin/builder/spi-builder-workspace/Sources/PDFAuthor/Renderable/PDFRegionConstraints.swift /Users/admin/builder/spi-builder-workspace/Sources/PDFAuthor/Renderable/StackRegion/StackRegion.swift /Users/admin/builder/spi-builder-workspace/Sources/PDFAuthor/Renderable/StackRegion/StackRegionTypes.swift /Users/admin/builder/spi-builder-workspace/Sources/PDFAuthor/Renderable/StringRegion.swift /Users/admin/builder/spi-builder-workspace/Sources/PDFAuthor/Renderable/TableChapter/TableChapter.swift /Users/admin/builder/spi-builder-workspace/Sources/PDFAuthor/Renderable/TableChapter/TableChapterDataSource.swift /Users/admin/builder/spi-builder-workspace/Sources/PDFAuthor/Types/PDFError.swift /Users/admin/builder/spi-builder-workspace/Sources/PDFAuthor/Types/Types.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/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 -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/PDFAuthor.build/Debug/PDFAuthor-t.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/PDFAuthor.build/Debug/PDFAuthor-t.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/PDFAuthor.build/Debug/PDFAuthor-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name PDFAuthor -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.build/out/Intermediates.noindex/PDFAuthor.build/Debug/PDFAuthor-t.build/Objects-normal/arm64/PDFAuthor_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 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error: Build failed
BUILD FAILURE 6.4 macosSpm