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Build Information

Failed to build PlaygroundTools, reference main (f331e2), with Swift 6.4 for Linux on 18 Sep 2026 18:12:31 UTC.

Build Command

bash -c docker run --pull=always --rm -v "checkouts-54344847-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/liamnichols/swift-playground-tools.git
Reference: main
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: 	git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: 	git branch -m <name>
From https://github.com/liamnichols/swift-playground-tools
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at f331e26 Remove GeneratorError.swift
Cloned https://github.com/liamnichols/swift-playground-tools.git
Revision (git rev-parse @):
f331e26ce0faeed6910d14fe37524b6dd9209be0
SUCCESS checkout https://github.com/liamnichols/swift-playground-tools.git at main
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.4
Building package at path:  $PWD
https://github.com/liamnichols/swift-playground-tools.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-54344847-0":/host -w "$PWD" -e JAVA_HOME="/root/.sdkman/candidates/java/current" -e SPI_BUILD="1" -e SPI_PROCESSING="1" registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-6.4-latest: Pulling from saguaro1/spi-images
Digest: sha256:c77fcce225e223ac0fafed844619173fc6de8d62dd560eeb28db3182af6a282b
Status: Image is up to date for registry.gitlab.com/saguaro1/spi-images:basic-6.4-latest
Fetching https://github.com/kylef/PathKit.git
Fetching https://github.com/apple/swift-argument-parser.git
Fetching https://github.com/yonaskolb/XcodeGen.git
[1/1460] Fetching pathkit
[1461/20378] Fetching pathkit, swift-argument-parser
[20379/47360] Fetching pathkit, swift-argument-parser, xcodegen
Fetched https://github.com/apple/swift-argument-parser.git (0.81s)
[11444/28442] Fetching pathkit, xcodegen
Fetched https://github.com/kylef/PathKit.git (1.26s)
Fetched https://github.com/yonaskolb/XcodeGen.git (1.27s)
Computing version for https://github.com/kylef/PathKit.git
Computed https://github.com/kylef/PathKit.git at 1.0.1 (2.33s)
Fetching https://github.com/kylef/Spectre.git
[1/1021] Fetching spectre
Fetched https://github.com/kylef/Spectre.git (0.39s)
Computing version for https://github.com/kylef/Spectre.git
Computed https://github.com/kylef/Spectre.git at 0.10.1 (0.58s)
Computing version for https://github.com/apple/swift-argument-parser.git
Computed https://github.com/apple/swift-argument-parser.git at 1.8.2 (0.19s)
Computing version for https://github.com/yonaskolb/XcodeGen.git
Computed https://github.com/yonaskolb/XcodeGen.git at 2.46.0 (0.17s)
Fetching https://github.com/jakeheis/SwiftCLI.git
Fetching https://github.com/jpsim/Yams.git
Fetching https://github.com/tuist/XcodeProj.git
Fetching https://github.com/mxcl/Version
Fetching https://github.com/onevcat/Rainbow.git
Fetching https://github.com/yonaskolb/JSONUtilities.git
[1/1478] Fetching rainbow
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[74/7911] Fetching rainbow, jsonutilities, swiftcli
[850/8222] Fetching rainbow, jsonutilities, swiftcli, version
Fetched https://github.com/onevcat/Rainbow.git (0.44s)
Fetched https://github.com/yonaskolb/JSONUtilities.git (0.44s)
Fetched https://github.com/mxcl/Version (0.44s)
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[3456/30212] Fetching swiftcli, xcodeproj
[5333/42073] Fetching swiftcli, xcodeproj, yams
Fetched https://github.com/jakeheis/SwiftCLI.git (1.15s)
Fetched https://github.com/tuist/XcodeProj.git (1.16s)
Fetched https://github.com/jpsim/Yams.git (1.16s)
Computing version for https://github.com/jakeheis/SwiftCLI.git
Computed https://github.com/jakeheis/SwiftCLI.git at 6.0.3 (1.35s)
Computing version for https://github.com/tuist/XcodeProj.git
Computed https://github.com/tuist/XcodeProj.git at 9.14.0 (0.15s)
Fetching https://github.com/tadija/AEXML.git
[1/2159] Fetching aexml
Fetched https://github.com/tadija/AEXML.git (0.49s)
Computing version for https://github.com/yonaskolb/JSONUtilities.git
Computed https://github.com/yonaskolb/JSONUtilities.git at 4.2.0 (0.68s)
Computing version for https://github.com/tadija/AEXML.git
warning: 'aexml': /Package.swift:11:19: warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
 9 |         .macOS(.v10_13),
10 |         .tvOS(.v12),
11 |         .watchOS(.v4)
   |                   `- warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
12 |     ],
13 |     products: [
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
Computed https://github.com/tadija/AEXML.git at 4.7.0 (0.15s)
Computing version for https://github.com/mxcl/Version
Computed https://github.com/mxcl/Version at 2.2.1 (0.18s)
Computing version for https://github.com/onevcat/Rainbow.git
Computed https://github.com/onevcat/Rainbow.git at 4.2.1 (1.04s)
Computing version for https://github.com/jpsim/Yams.git
Computed https://github.com/jpsim/Yams.git at 5.4.0 (0.18s)
Creating working copy for https://github.com/jpsim/Yams.git
Working copy of https://github.com/jpsim/Yams.git resolved at 5.4.0
Creating working copy for https://github.com/yonaskolb/JSONUtilities.git
Working copy of https://github.com/yonaskolb/JSONUtilities.git resolved at 4.2.0
Creating working copy for https://github.com/onevcat/Rainbow.git
Working copy of https://github.com/onevcat/Rainbow.git resolved at 4.2.1
Creating working copy for https://github.com/kylef/PathKit.git
Working copy of https://github.com/kylef/PathKit.git resolved at 1.0.1
Creating working copy for https://github.com/tuist/XcodeProj.git
Working copy of https://github.com/tuist/XcodeProj.git resolved at 9.14.0
Creating working copy for https://github.com/kylef/Spectre.git
Working copy of https://github.com/kylef/Spectre.git resolved at 0.10.1
Creating working copy for https://github.com/tadija/AEXML.git
Working copy of https://github.com/tadija/AEXML.git resolved at 4.7.0
Creating working copy for https://github.com/yonaskolb/XcodeGen.git
Working copy of https://github.com/yonaskolb/XcodeGen.git resolved at 2.46.0
Creating working copy for https://github.com/jakeheis/SwiftCLI.git
Working copy of https://github.com/jakeheis/SwiftCLI.git resolved at 6.0.3
Creating working copy for https://github.com/apple/swift-argument-parser.git
Working copy of https://github.com/apple/swift-argument-parser.git resolved at 1.8.2
Creating working copy for https://github.com/mxcl/Version
Working copy of https://github.com/mxcl/Version resolved at 2.2.1
warning: 'aexml': /host/spi-builder-workspace/.build/checkouts/AEXML/Package.swift:11:19: warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
 9 |         .macOS(.v10_13),
10 |         .tvOS(.v12),
11 |         .watchOS(.v4)
   |                   `- warning: 'v4' is deprecated: watchOS 9.0 is the oldest supported version [#DeprecatedDeclaration]
12 |     ],
13 |     products: [
[#DeprecatedDeclaration]: <https://docs.swift.org/compiler/documentation/diagnostics/deprecated-declaration>
Building for debugging...
[Computing dependencies]
[Pre-planning 1 / 453]
[Planning deferred tasks]
[47 / 190] XcodeGen_XcodeGenKit
[110 / 220] Yams
[112 / 220] PathKit
[126 / 220] Yams
[127 / 220] JSONUtilities
[129 / 220] Yams
[140 / 220] Version
[142 / 220] PathKit
[143 / 220] PathKit-product
[151 / 221] JSONUtilities
[157 / 223] Yams
[166 / 241] AEXML
[173 / 242] XcodeGenCore
[192 / 242] AEXML
[194 / 242]
[200 / 245] ArgumentParser
[207 / 264] XcodeProj
[207 / 265] ArgumentParserToolInfo
[209 / 266] XcodeProj
[211 / 266] ArgumentParser
[212 / 266] ArgumentParser
[216 / 266] ArgumentParser
[218 / 266] XcodeProj
[221 / 266] XcodeProj
[230 / 266] ArgumentParserToolInfo
[234 / 266] ArgumentParser
[235 / 266]
[238 / 268] ProjectSpec
[243 / 276] ProjectSpec
[244 / 276] ProjectSpec
[245 / 276] ProjectSpec
[245 / 276] ArgumentParser
[247 / 276] ProjectSpec
[252 / 276] ProjectSpec
[255 / 286] XcodeGenKit
[256 / 288] ProjectSpec
[261 / 288] XcodeProj
[262 / 288] XcodeProj
[265 / 288] XcodeGenKit
[269 / 288] XcodeGenKit
[273 / 288] XcodeGenKit-product
[278 / 295] PlaygroundToolsKit
[280 / 295] PlaygroundToolsKit
error: SwiftCompile normal x86_64 /host/spi-builder-workspace/Sources/PlaygroundToolsKit/XcodeProject.swift failed with a nonzero exit code. Command line:     cd /host
    builtin-SwiftPerFileCompile XcodeProject.swift
/host/spi-builder-workspace/Sources/PlaygroundToolsKit/XcodeProject.swift:95:46: error: cannot convert value of type 'Optional<String>' to closure result type 'BuildSetting?'
 93 |                             "SWIFT_VERSION": "5.0",
 94 |                             "TARGETED_DEVICE_FAMILY": "1,2",
 95 |                         ].compactMapValues({ $0 }),
    |                                              |- error: cannot convert value of type 'Optional<String>' to closure result type 'BuildSetting?'
    |                                              `- note: arguments to generic parameter 'Wrapped' ('String' and 'BuildSetting') are expected to be equal
 96 |                         configSettings: [:],
 97 |                         groups: []
/host/spi-builder-workspace/Sources/PlaygroundToolsKit/XcodeProject.swift:198:39: error: incorrect argument label in call (have 'product:', expected 'products:')
196 |                 values.append(
197 |                     ProjectSpec.Dependency(
198 |                         type: .package(product: product),
    |                                       `- error: incorrect argument label in call (have 'product:', expected 'products:')
199 |                         reference: dependency.identity,
200 |                         embed: nil,
/host/spi-builder-workspace/Sources/PlaygroundToolsKit/XcodeProject.swift:198:49: error: cannot convert value of type 'String' to expected argument type '[String]'
196 |                 values.append(
197 |                     ProjectSpec.Dependency(
198 |                         type: .package(product: product),
    |                                                 `- error: cannot convert value of type 'String' to expected argument type '[String]'
199 |                         reference: dependency.identity,
200 |                         embed: nil,
Failed frontend command:
/usr/bin/swift-frontend -frontend -c /host/spi-builder-workspace/Sources/PlaygroundToolsKit/Package.swift /host/spi-builder-workspace/Sources/PlaygroundToolsKit/PackageLoaders/HackyV4PackageLoader.swift /host/spi-builder-workspace/Sources/PlaygroundToolsKit/StringError.swift /host/spi-builder-workspace/Sources/PlaygroundToolsKit/SwiftPlaygroundApp.swift -primary-file /host/spi-builder-workspace/Sources/PlaygroundToolsKit/XcodeProject.swift -emit-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/PlaygroundTools.build/Debug-linux-x86_64/PlaygroundToolsKit-t.build/Objects-normal/x86_64/XcodeProject.d -emit-const-values-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/PlaygroundTools.build/Debug-linux-x86_64/PlaygroundToolsKit-t.build/Objects-normal/x86_64/XcodeProject.swiftconstvalues -emit-reference-dependencies-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/PlaygroundTools.build/Debug-linux-x86_64/PlaygroundToolsKit-t.build/Objects-normal/x86_64/XcodeProject.swiftdeps -serialize-diagnostics-path /host/spi-builder-workspace/.build/out/Intermediates.noindex/PlaygroundTools.build/Debug-linux-x86_64/PlaygroundToolsKit-t.build/Objects-normal/x86_64/XcodeProject.dia -target x86_64-unknown-linux-gnu -disable-objc-interop -I /host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64 -module-cache-path /host/spi-builder-workspace/.build/out/ModuleCache.noindex -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 -external-plugin-path /usr/lib/swift/host/plugins/testing\#/usr/bin/swift-plugin-server -validate-clang-modules-once -clang-build-session-file /host/spi-builder-workspace/.build/out/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /host -enable-anonymous-context-mangled-names -file-compilation-dir /host -Xcc -fmodule-map-file\=/host/spi-builder-workspace/.build/checkouts/Yams/Sources/CYaml/include/module.modulemap -Xcc -fno-omit-frame-pointer -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -fmodules-prune-interval\=86400 -Xcc -fmodules-prune-after\=345600 -Xcc -I/host/spi-builder-workspace/.build/checkouts/Yams/Sources/CYaml/include -Xcc -I/host/spi-builder-workspace/.build/out/Products/Debug-linux-x86_64/include -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/PlaygroundTools.build/Debug-linux-x86_64/PlaygroundToolsKit-t.build/DerivedSources-normal/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/PlaygroundTools.build/Debug-linux-x86_64/PlaygroundToolsKit-t.build/DerivedSources/x86_64 -Xcc -I/host/spi-builder-workspace/.build/out/Intermediates.noindex/PlaygroundTools.build/Debug-linux-x86_64/PlaygroundToolsKit-t.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name PlaygroundToolsKit -const-gather-protocols-file /host/spi-builder-workspace/.build/out/Intermediates.noindex/PlaygroundTools.build/Debug-linux-x86_64/PlaygroundToolsKit-t.build/Objects-normal/x86_64/PlaygroundToolsKit_const_extract_protocols.json -in-process-plugin-server-path /usr/lib/swift/host/libSwiftInProcPluginServer.so -plugin-path /usr/lib/swift/host/plugins -plugin-path /usr/local/lib/swift/host/plugins -parse-as-library -o /host/spi-builder-workspace/.build/out/Intermediates.noindex/PlaygroundTools.build/Debug-linux-x86_64/PlaygroundToolsKit-t.build/Objects-normal/x86_64/XcodeProject.o -index-unit-output-path /PlaygroundTools.build/Debug-linux-x86_64/PlaygroundToolsKit-t.build/Objects-normal/x86_64/XcodeProject.o -index-store-path /host/spi-builder-workspace/.build/out -index-system-modules
error: Build failed
BUILD FAILURE 6.4 linux