Swift Package Index

Build Information

Failed to build Peekie, reference 5.3.1 (21040e), with Swift 6.1 for iOS using Xcode 16.3 on 28 Oct 2026 02:17:49 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: 5.1.3
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/dodobrands/Peekie.git
Reference: 5.3.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/dodobrands/Peekie
 * tag               5.3.1      -> FETCH_HEAD
HEAD is now at 21040e3 Preserve unassociated issue attachments in reports (#240)
Submodule path 'swift-tests-example': checked out '4bf4855f99ba0892bc80bfe6b1bc7fda6012821b'
Submodule 'swift-tests-example' (https://github.com/dodobrands/swift-tests-example) registered for path 'swift-tests-example'
Cloning into '/Users/admin/builder/spi-builder-workspace/swift-tests-example'...
Cloned https://github.com/dodobrands/Peekie.git
Revision (git rev-parse @):
21040e34e3f85e3cf3d3f15d44303983d17e8792
SUCCESS checkout https://github.com/dodobrands/Peekie.git at 5.3.1
========================================
Build
========================================
Selected platform:         iOS
Swift version:             6.1
Building package at path:  $PWD
https://github.com/dodobrands/Peekie.git
https://github.com/dodobrands/Peekie.git
error: 'spi-builder-workspace': package 'spi-builder-workspace' is using Swift tools version 6.2.0 but the installed version is 6.1.0
error: fatalError
Command line invocation:
    /Applications/Xcode-16.3.0.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 6.2.0 but the installed version is 6.1.0
Resolved source packages:
  spi-builder-workspace: (null)
2026-10-27 19:17:48.249 xcodebuild[517:2943] Writing error result bundle to /var/folders/5k/5yc19ymj0jqd5v0zvgfqz0xw0000gn/T/ResultBundle_2026-27-10_19-17-0048.xcresult
xcodebuild: error: Could not resolve package dependencies:
  package 'spi-builder-workspace' is using Swift tools version 6.2.0 but the installed version is 6.1.0
Command line invocation:
    /Applications/Xcode-16.3.0.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 6.2.0 but the installed version is 6.1.0
Resolved source packages:
  spi-builder-workspace: (null)
2026-10-27 19:17:49.006 xcodebuild[527:3052] Writing error result bundle to /var/folders/5k/5yc19ymj0jqd5v0zvgfqz0xw0000gn/T/ResultBundle_2026-27-10_19-17-0049.xcresult
xcodebuild: error: Could not resolve package dependencies:
  package 'spi-builder-workspace' is using Swift tools version 6.2.0 but the installed version is 6.1.0
BUILD FAILURE 6.1 iOS