Swift Package Index

Build Information

Failed to build swift-testing, reference main (72f15f), with Swift 6.2 for macOS (Xcode) using Xcode 26.3 on 1 May 2026 22:57:17 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/swiftlang/swift-testing.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/swiftlang/swift-testing
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 72f15fd Don't invent my own "dictionary-like" protocol. (#1700)
Cloned https://github.com/swiftlang/swift-testing.git
Revision (git rev-parse @):
72f15fd4a3533390b631e101b30530ab59f35788
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/swiftlang/swift-testing.git at main
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Build
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Selected platform:         macosXcodebuild
Swift version:             6.2
Building package at path:  $PWD
https://github.com/swiftlang/swift-testing.git
Command line invocation:
    /Applications/Xcode-26.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
package 'spi-builder-workspace' is using Swift tools version 6.3.0 but the installed version is 6.2.4
Resolved source packages:
  spi-builder-workspace: (null)
2026-05-01 18:57:09.346 xcodebuild[530:3099] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-05-01 18:57:16.813 xcodebuild[530:3099] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-05-01 18:57:16.866 xcodebuild[530:3099] Writing error result bundle to /var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/T/ResultBundle_2026-01-05_18-57-0016.xcresult
xcodebuild: error: Could not resolve package dependencies:
  package 'spi-builder-workspace' is using Swift tools version 6.3.0 but the installed version is 6.2.4
Command line invocation:
    /Applications/Xcode-26.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
package 'spi-builder-workspace' is using Swift tools version 6.3.0 but the installed version is 6.2.4
Resolved source packages:
  spi-builder-workspace: (null)
2026-05-01 18:57:17.596 xcodebuild[594:3648] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-05-01 18:57:17.762 xcodebuild[594:3648] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-05-01 18:57:17.773 xcodebuild[594:3648] Writing error result bundle to /var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/T/ResultBundle_2026-01-05_18-57-0017.xcresult
xcodebuild: error: Could not resolve package dependencies:
  package 'spi-builder-workspace' is using Swift tools version 6.3.0 but the installed version is 6.2.4
BUILD FAILURE 6.2 macosXcodebuild