Swift Package Index

Build Information

Failed to build Shuttle, reference master (5c35f1), with Swift 6.3 for macOS (Xcode) using Xcode 26.4 on 10 Apr 2026 10:14:17 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: 4.70.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/autobahnswift/shuttle.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/autobahnswift/shuttle
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 5c35f19 Rename some targets to avoid conflicts with Vapor
Cloned https://github.com/autobahnswift/shuttle.git
Revision (git rev-parse @):
5c35f1993572d29b11afffe215251c50cc86a180
SUCCESS checkout https://github.com/autobahnswift/shuttle.git at master
========================================
Build
========================================
Selected platform:         macosXcodebuild
Swift version:             6.3
Building package at path:  $PWD
https://github.com/autobahnswift/shuttle.git
Command line invocation:
    /Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Fetching from https://github.com/onevcat/Rainbow
Fetching from https://github.com/devxoul/MoyaSugar.git
Fetching from https://github.com/Moya/Moya.git
Fetching from https://github.com/ReactiveCocoa/ReactiveSwift.git
Fetching from https://github.com/Alamofire/Alamofire.git
Fetching from https://github.com/ReactiveX/RxSwift.git
Fetching from https://github.com/antitypical/Result.git
package 'package.swift' is using Swift tools version 3.1.0 which is no longer supported; consider using '// swift-tools-version: 6.3' to specify the current tools versionResolve Package Graph
Updating from https://github.com/Moya/Moya.git
Updating from https://github.com/devxoul/MoyaSugar.git
Updating from https://github.com/onevcat/Rainbow
Updating from https://github.com/ReactiveCocoa/ReactiveSwift.git
Updating from https://github.com/Alamofire/Alamofire.git
Updating from https://github.com/antitypical/Result.git
Updating from https://github.com/ReactiveX/RxSwift.git
package 'package.swift' is using Swift tools version 3.1.0 which is no longer supported; consider using '// swift-tools-version: 6.3' to specify the current tools version
Resolved source packages:
  spi-builder-workspace: (null)
2026-04-10 06:14:11.758 xcodebuild[529:3067] Writing error result bundle to /var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/T/ResultBundle_2026-10-04_06-14-0011.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: 6.3' to specify the current tools version
Command line invocation:
    /Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Updating from https://github.com/Moya/Moya.git
Updating from https://github.com/devxoul/MoyaSugar.git
Updating from https://github.com/onevcat/Rainbow
Updating from https://github.com/Alamofire/Alamofire.git
Updating from https://github.com/antitypical/Result.git
Updating from https://github.com/ReactiveCocoa/ReactiveSwift.git
Updating from https://github.com/ReactiveX/RxSwift.git
package 'package.swift' is using Swift tools version 3.1.0 which is no longer supported; consider using '// swift-tools-version: 6.3' to specify the current tools versionResolve Package Graph
Updating from https://github.com/devxoul/MoyaSugar.git
Updating from https://github.com/Moya/Moya.git
Updating from https://github.com/onevcat/Rainbow
Updating from https://github.com/antitypical/Result.git
Updating from https://github.com/ReactiveX/RxSwift.git
Updating from https://github.com/ReactiveCocoa/ReactiveSwift.git
Updating from https://github.com/Alamofire/Alamofire.git
package 'package.swift' is using Swift tools version 3.1.0 which is no longer supported; consider using '// swift-tools-version: 6.3' to specify the current tools versionResolve Package Graph
Updating from https://github.com/devxoul/MoyaSugar.git
Updating from https://github.com/onevcat/Rainbow
Updating from https://github.com/Moya/Moya.git
Updating from https://github.com/Alamofire/Alamofire.git
Updating from https://github.com/ReactiveX/RxSwift.git
Updating from https://github.com/ReactiveCocoa/ReactiveSwift.git
Updating from https://github.com/antitypical/Result.git
package 'package.swift' is using Swift tools version 3.1.0 which is no longer supported; consider using '// swift-tools-version: 6.3' to specify the current tools version
Resolved source packages:
  spi-builder-workspace: (null)
2026-04-10 06:14:17.557 xcodebuild[788:4524] Writing error result bundle to /var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/T/ResultBundle_2026-10-04_06-14-0017.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: 6.3' to specify the current tools version
BUILD FAILURE 6.3 macosXcodebuild