Swift Package Index

Build Information

Failed to build SquirrelToolBox, reference master (de95bb), with Swift 6.4 for iOS using Xcode 27.0 on 16 Sep 2026 14:55:06 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.
========================================
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
========================================
Build
========================================
Selected platform:         iOS
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/kylef/PathKit.git
Fetching from https://github.com/IBM-Swift/BlueSignals
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/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 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/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 10:55:02.863 xcodebuild[529:3043] Writing error result bundle to /var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/T/ResultBundle_2026-16-09_10-55-0002.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/jakeheis/SwiftCLI
Updating from https://github.com/IBM-Swift/BlueSignals
Updating from https://github.com/kylef/PathKit.git
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 10:55:06.282 xcodebuild[889:4674] Writing error result bundle to /var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/T/ResultBundle_2026-16-09_10-55-0006.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 iOS