Swift Package Index

Build Information

Failed to build Lynx, reference 0.1.1 (9849de), with Swift 6.4 for macOS (Xcode) using Xcode 27.0 on 16 Sep 2026 03:36:03 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/openkitten/lynx.git
Reference: 0.1.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/openkitten/lynx
 * tag               0.1.1      -> FETCH_HEAD
HEAD is now at 9849de7 test
Cloned https://github.com/openkitten/lynx.git
Revision (git rev-parse @):
9849de750205c4c91e9353b2a6288f5023b84411
SUCCESS checkout https://github.com/openkitten/lynx.git at 0.1.1
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Build
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Selected platform:         macosXcodebuild
Swift version:             6.4
Building package at path:  $PWD
https://github.com/openkitten/lynx.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 http://github.com/OpenKitten/CryptoKitten.git
package 'package.swift' is using Swift tools version 3.1.0 which is no longer supported; consider using '// swift-tools-version: 6.4' to specify the current tools versionthe target name Lynxtests has different case on the filesystem and the Package.swift manifest fileResolve Package Graph
Updating from http://github.com/OpenKitten/CryptoKitten.git
package 'package.swift' is using Swift tools version 3.1.0 which is no longer supported; consider using '// swift-tools-version: 6.4' to specify the current tools versionthe target name Lynxtests has different case on the filesystem and the Package.swift manifest file
Resolved source packages:
  spi-builder-workspace: (null)
2026-09-15 23:36:01.094 xcodebuild[529:3041] Writing error result bundle to /var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/T/ResultBundle_2026-15-09_23-36-0001.xcresult
xcodebuild: error: Could not resolve package dependencies:
  package 'package.swift' is using Swift tools version 3.1.0 which is no longer supported; consider using '// swift-tools-version: 6.4' to specify the current tools version
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 http://github.com/OpenKitten/CryptoKitten.git
package 'package.swift' is using Swift tools version 3.1.0 which is no longer supported; consider using '// swift-tools-version: 6.4' to specify the current tools versionthe target name Lynxtests has different case on the filesystem and the Package.swift manifest file
Resolved source packages:
  spi-builder-workspace: (null)
2026-09-15 23:36:03.048 xcodebuild[630:3788] Writing error result bundle to /var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/T/ResultBundle_2026-15-09_23-36-0003.xcresult
xcodebuild: error: Could not resolve package dependencies:
  package 'package.swift' is using Swift tools version 3.1.0 which is no longer supported; consider using '// swift-tools-version: 6.4' to specify the current tools version
BUILD FAILURE 6.4 macosXcodebuild