Build Information
Failed to build SquirrelToolBox, reference master (de95bb), with Swift 6.4 for visionOS using Xcode 27.0 on 16 Sep 2026 14:55:09 UTC.
Build Command
No build command. This typically means the build failed at an early stage where we determine the build command.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/swift-squirrel/squirrel-toolbox.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/swift-squirrel/squirrel-toolbox
* branch master -> FETCH_HEAD
* [new branch] master -> origin/master
HEAD is now at de95bb1 Develop (#2)
Cloned https://github.com/swift-squirrel/squirrel-toolbox.git
Revision (git rev-parse @):
de95bb10df90749ca6ad30c33248b9e2e6ed4178
SUCCESS checkout https://github.com/swift-squirrel/squirrel-toolbox.git at master
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Build
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Selected platform: visionOS
Swift version: 6.4
Building package at path: $PWD
https://github.com/swift-squirrel/squirrel-toolbox.git
Command line invocation:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Fetching from https://github.com/IBM-Swift/BlueSignals
Fetching from https://github.com/kylef/PathKit.git
Fetching from https://github.com/jakeheis/SwiftCLI
Fetching from https://github.com/kylef/Spectre.git
the Swift tools version specification is missing a label; consider inserting 'swift-tools-version:' between the comment marker and the version specifierResolve Package Graph
Updating from https://github.com/jakeheis/SwiftCLI
Updating from https://github.com/kylef/PathKit.git
Updating from https://github.com/IBM-Swift/BlueSignals
Updating from https://github.com/kylef/Spectre.git
the Swift tools version specification is missing a label; consider inserting 'swift-tools-version:' between the comment marker and the version specifierResolve Package Graph
Updating from https://github.com/kylef/PathKit.git
Updating from https://github.com/jakeheis/SwiftCLI
Updating from https://github.com/IBM-Swift/BlueSignals
Updating from https://github.com/kylef/Spectre.git
the Swift tools version specification is missing a label; consider inserting 'swift-tools-version:' between the comment marker and the version specifierResolve Package Graph
Updating from https://github.com/jakeheis/SwiftCLI
Updating from https://github.com/kylef/PathKit.git
Updating from https://github.com/IBM-Swift/BlueSignals
Updating from https://github.com/kylef/Spectre.git
the Swift tools version specification is missing a label; consider inserting 'swift-tools-version:' between the comment marker and the version specifier
Resolved source packages:
spi-builder-workspace: (null)
2026-09-16 10:55:05.478 xcodebuild[524:3003] Writing error result bundle to /var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/T/ResultBundle_2026-16-09_10-55-0005.xcresult
xcodebuild: error: Could not resolve package dependencies:
the Swift tools version specification is missing a label; consider inserting 'swift-tools-version:' between the comment marker and the version specifier
Command line invocation:
/Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Updating from https://github.com/kylef/PathKit.git
Updating from https://github.com/IBM-Swift/BlueSignals
Updating from https://github.com/jakeheis/SwiftCLI
Updating from https://github.com/kylef/Spectre.git
the Swift tools version specification is missing a label; consider inserting 'swift-tools-version:' between the comment marker and the version specifier
Resolved source packages:
spi-builder-workspace: (null)
2026-09-16 10:55:09.684 xcodebuild[884:4647] Writing error result bundle to /var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/T/ResultBundle_2026-16-09_10-55-0009.xcresult
xcodebuild: error: Could not resolve package dependencies:
the Swift tools version specification is missing a label; consider inserting 'swift-tools-version:' between the comment marker and the version specifier
BUILD FAILURE 6.4 visionOS