Swift Package IndexBuild Information
Successful build of pkl-swift, reference main (96bb8d), with Swift 6.3 for macOS (SPM) on 18 Oct 2026 00:55:32 UTC.
Swift 6 data race errors: 0
Build Command
env DEVELOPER_DIR=/Applications/Xcode-26.5.0.app xcrun swift build --arch arm64Build Log
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RunAll
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Builder version: 5.1.3
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/apple/pkl-swift.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/apple/pkl-swift
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 96bb8d2 Spawn and tear down pkl child processes via swift-subprocess (#193)
Cloned https://github.com/apple/pkl-swift.git
Revision (git rev-parse @):
96bb8d264e9667508da38432c831267794f1f791
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/apple/pkl-swift.git at main
========================================
Build
========================================
Selected platform: macosSpm
Swift version: 6.3
Building package at path: $PWD
https://github.com/apple/pkl-swift.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.5.0.app xcrun swift build --arch arm64
[1/1] Compiling plugin SwiftFormatPlugin
[2/2] Compiling plugin Swift-DocC Preview
[3/3] Compiling plugin Swift-DocC
Building for debugging...
[3/17] Write sources
[7/17] Write test-external-reader-entitlement.plist
[8/17] Write sources
[10/17] Compiling CSystem shims.c
[11/17] Write swift-version-69A768CDF2A0BEE1.txt
[12/55] Compiling _SubprocessCShims process_shims.c
[13/79] Compiling PklSwiftInternals Discovery.cpp
[15/79] Emitting module SystemPackage
[16/82] Compiling Subprocess Subprocess+Windows.swift
[17/82] Compiling Subprocess Input+Foundation.swift
[18/82] Compiling Subprocess Output+Foundation.swift
[19/82] Compiling Subprocess Subprocess+BSD.swift
[20/82] Compiling Subprocess Error.swift
[21/82] Compiling Subprocess Execution.swift
[22/82] Compiling Subprocess AsyncIO+KQueue.swift
[23/82] Compiling SystemPackage Exports.swift
[24/82] Compiling SystemPackage Mocking.swift
[25/82] Compiling SystemPackage RawBuffer.swift
[26/82] Compiling SystemPackage Stat.swift
[27/82] Compiling SystemPackage Backcompat.swift
[28/82] Compiling SystemPackage CInterop.swift
[29/82] Compiling SystemPackage Constants.swift
[30/82] Compiling SystemPackage PlatformString.swift
[31/82] Compiling SystemPackage SystemString.swift
[32/82] Compiling SystemPackage Util+StringArray.swift
[33/82] Compiling SystemPackage Util.swift
[34/82] Compiling SystemPackage UtilConsumers.swift
[35/82] Compiling SystemPackage WinSDK+Overlay.swift
[36/82] Compiling Subprocess API.swift
[37/82] Compiling Subprocess Buffer.swift
[38/82] Compiling Subprocess Configuration.swift
[39/82] Compiling Subprocess Subprocess+Unix.swift
[40/82] Compiling Subprocess AsyncIO+Windows.swift
[41/82] Compiling Subprocess Subprocess+Darwin.swift
[42/82] Compiling Subprocess Subprocess+Linux.swift
[43/82] Compiling Subprocess Subprocess+Spawn.swift
[44/82] Compiling Subprocess Span+SubprocessFoundation.swift
[45/82] Compiling Subprocess SubprocessOutputSequence.swift
[46/82] Compiling Subprocess AsyncIO+Linux.swift
[47/82] Compiling Subprocess AsyncIO+Unix.swift
[48/82] Compiling Subprocess Result.swift
[49/82] Compiling Subprocess Span+Subprocess.swift
[50/82] Compiling Subprocess Input.swift
[51/82] Compiling Subprocess Output.swift
[52/97] Compiling PklMessagePack KeyedSingleDecodingContainer.swift
[53/97] Compiling PklMessagePack UnkeyedDecodingContainer.swift
[54/99] Emitting module Subprocess
[55/99] Compiling PklMessagePack AnyCodingKey.swift
[56/99] Compiling PklMessagePack Box.swift
[57/99] Compiling PklMessagePack KeyedDecodingContainer.swift
[58/99] Compiling SemanticVersion SemanticVersion+Codable.swift
[59/99] Emitting module SemanticVersion
[60/99] Compiling SemanticVersion SemanticVersion+LosslessStringConvertible.swift
[61/99] Compiling SemanticVersion SemanticVersion.swift
[62/99] Compiling PklMessagePack UnkeyedEncodingContainer.swift
[63/99] Compiling PklMessagePack FixedWidthInteger.swift
[67/100] Compiling Subprocess Teardown.swift
[68/100] Compiling Subprocess Thread.swift
[69/100] Compiling PklMessagePack UnkeyedMapDecodingContainer.swift
[70/100] Compiling PklMessagePack MessagePackDecoder.swift
[73/100] Compiling PklMessagePack SingleValueDecodingContainer.swift
[74/100] Compiling PklMessagePack _MessagePackDecoder.swift
[75/100] Compiling PklMessagePack KeyedEncodingContainer.swift
[86/100] Compiling PklMessagePack MessagePackEncoder.swift
[87/100] Compiling PklMessagePack SingleValueEncodingContainer.swift
[88/100] Compiling PklMessagePack IO.swift
[93/100] Emitting module PklMessagePack
[98/124] Compiling PklSwift ModuleSource.swift
[99/124] Compiling PklSwift PklCodingKey.swift
[100/124] Compiling PklSwift Reference.swift
[101/124] Compiling PklSwift TypeAlias.swift
[102/124] Compiling PklSwift PklDecoder.swift
[103/126] Emitting module PklSwift
[104/126] Compiling PklSwift Class.swift
[105/126] Compiling PklSwift DataSize.swift
[106/126] Compiling PklSwift Duration.swift
[107/126] Compiling PklSwift EvaluatorOptions.swift
[108/126] Compiling PklSwift ExternalReaderClient.swift
[109/126] Compiling PklSwift Logger.swift
[110/126] Compiling PklSwift PklMapDecodingContainer.swift
[111/126] Compiling PklSwift PklSingleValueDecodingContainer.swift
[112/126] Compiling PklSwift PklTypedDecodingContainer.swift
[113/126] Compiling PklSwift PklUnkeyedDecodingContainer.swift
[114/126] Compiling PklSwift Evaluator.swift
[115/126] Compiling PklSwift EvaluatorManager.swift
[116/126] Compiling PklSwift Utils.swift
[117/126] Compiling PklSwift locks.swift
[118/126] Compiling PklSwift PklEvaluatorSettings.swift
[119/126] Compiling PklSwift Project.swift
[120/126] Compiling PklSwift Reader.swift
[121/126] Compiling PklSwift TypeRegistry.swift
[122/126] Compiling PklSwift Message.swift
[123/126] Compiling PklSwift MessageTransport.swift
[124/128] Emitting module test_external_reader
[125/128] Compiling test_external_reader TestExternalReader.swift
[125/128] Write Objects.LinkFileList
[126/128] Linking test-external-reader
[127/128] Applying test-external-reader
Build complete! (287.24s)
Fetching https://github.com/swiftlang/swift-docc-plugin
Fetching https://github.com/apple/swift-system
Fetching https://github.com/SwiftPackageIndex/SemanticVersion
Fetching https://github.com/nicklockwood/SwiftFormat
Fetching https://github.com/swiftlang/swift-subprocess
[1/2345] Fetching swift-docc-plugin
[25/2787] Fetching swift-docc-plugin, semanticversion
[655/7774] Fetching swift-docc-plugin, semanticversion, swift-subprocess
[656/15097] Fetching swift-docc-plugin, semanticversion, swift-subprocess, swift-system
Fetched https://github.com/swiftlang/swift-docc-plugin from cache (1.47s)
[959/12752] Fetching semanticversion, swift-subprocess, swift-system
[1083/74392] Fetching semanticversion, swift-subprocess, swift-system, swiftformat
Fetched https://github.com/nicklockwood/SwiftFormat from cache (262.35s)
Fetched https://github.com/SwiftPackageIndex/SemanticVersion from cache (262.35s)
Fetched https://github.com/swiftlang/swift-subprocess from cache (262.35s)
Fetched https://github.com/apple/swift-system from cache (262.35s)
Computing version for https://github.com/swiftlang/swift-subprocess
Computed https://github.com/swiftlang/swift-subprocess at 1.0.2 (263.18s)
Computing version for https://github.com/SwiftPackageIndex/SemanticVersion
Computed https://github.com/SwiftPackageIndex/SemanticVersion at 0.5.3 (3.15s)
Computing version for https://github.com/swiftlang/swift-docc-plugin
Computed https://github.com/swiftlang/swift-docc-plugin at 1.5.0 (0.73s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
[1/3842] Fetching swift-docc-symbolkit
Fetched https://github.com/swiftlang/swift-docc-symbolkit from cache (1.27s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (2.03s)
Computing version for https://github.com/apple/swift-system
Computed https://github.com/apple/swift-system at 1.8.1 (0.59s)
Computing version for https://github.com/nicklockwood/SwiftFormat
Computed https://github.com/nicklockwood/SwiftFormat at 0.64.0 (0.68s)
Creating working copy for https://github.com/nicklockwood/SwiftFormat
Working copy of https://github.com/nicklockwood/SwiftFormat resolved at 0.64.0
Creating working copy for https://github.com/swiftlang/swift-docc-plugin
Working copy of https://github.com/swiftlang/swift-docc-plugin resolved at 1.5.0
Creating working copy for https://github.com/swiftlang/swift-subprocess
Working copy of https://github.com/swiftlang/swift-subprocess resolved at 1.0.2
Creating working copy for https://github.com/SwiftPackageIndex/SemanticVersion
Working copy of https://github.com/SwiftPackageIndex/SemanticVersion resolved at 0.5.3
Creating working copy for https://github.com/swiftlang/swift-docc-symbolkit
Working copy of https://github.com/swiftlang/swift-docc-symbolkit resolved at 1.0.0
Creating working copy for https://github.com/apple/swift-system
Working copy of https://github.com/apple/swift-system resolved at 1.8.1
Build complete.
{
"cxx_language_standard" : "c++20",
"dependencies" : [
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"products" : [
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"Fixtures/Generated/ExtendedModule.pkl.swift",
"Fixtures/Generated/OpenModule.pkl.swift",
"Fixtures/Generated/Ref.pkl.swift",
"Fixtures/Generated/UnionTypes.pkl.swift",
"Fixtures/Generated/UnusedClass.pkl.swift",
"Fixtures/Generated/UnusedClassDefs.pkl.swift",
"Fixtures/Generated/pkl_swift_example_Poly.pkl.swift",
"Fixtures/Generated/pkl_swift_lib1.pkl.swift",
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"MessageTransportTest.swift",
"ProjectTest.swift"
],
"target_dependencies" : [
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"type" : "test"
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{
"c99name" : "PklSwiftInternals",
"module_type" : "ClangTarget",
"name" : "PklSwiftInternals",
"path" : "Sources/PklSwiftInternals",
"product_memberships" : [
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"sources" : [
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"type" : "library"
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"Decoder/PklUnkeyedDecodingContainer.swift",
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"ExternalReaderClient.swift",
"Logger.swift",
"Message.swift",
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"Decoder/_MessagePackDecoder.swift",
"Encoder/KeyedEncodingContainer.swift",
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Done.