Swift Package Index

Build Information

Failed to build VaporFCM, reference master (794dd9), with Swift 6.3 for iOS using Xcode 26.4 on 6 Jun 2026 09:03:00 UTC.

Build Command

No build command. This typically means the build failed at an early stage where we determine the build command.

Build Log

========================================
RunAll
========================================
Builder version: undefined version: run 'make version' to update
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/mono0926/vapor-fcm.git
Reference: master
WARNING: environment variable BUILD_DOWNSCALING is not set
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/mono0926/vapor-fcm
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 794dd90 Fix config resolver
Cloned https://github.com/mono0926/vapor-fcm.git
Revision (git rev-parse @):
794dd90071c4c494a74a1e37d8e19e3c13479d2f
SUCCESS checkout https://github.com/mono0926/vapor-fcm.git at master
========================================
Build
========================================
Selected platform:         iOS
Swift version:             6.3
Building package at path:  $PWD
https://github.com/mono0926/vapor-fcm.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/antitypical/Result.git
Fetching from https://github.com/vapor/vapor.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/vapor/vapor.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 versionResolve Package Graph
Updating from https://github.com/antitypical/Result.git
Updating from https://github.com/vapor/vapor.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)
2026-06-06 05:02:58.095 xcodebuild[536:3113] Writing error result bundle to /var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/T/ResultBundle_2026-06-06_05-02-0058.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/antitypical/Result.git
Updating from https://github.com/vapor/vapor.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)
2026-06-06 05:03:00.730 xcodebuild[740:4288] Writing error result bundle to /var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/T/ResultBundle_2026-06-06_05-03-0000.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 iOS