Swift Package Index

Build Information

Failed to build libpcache_Swift, reference main (d8d1eb), with Swift 6.1 for macOS (Xcode) using Xcode 16.3 on 13 Aug 2026 13:25:37 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: undefined version: run 'make version' to update
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/RuiNelson/libpcache_Swift.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/RuiNelson/libpcache_Swift
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at d8d1eb8 Update xxhash
Submodule path 'Sources/CLibPCache/libpcache': checked out '7d52f8f841ed45283fd5842ab7530854ca2134f2'
Submodule path 'Sources/CLibPCache/xxhash': checked out 'c0b5ea995d66691734b1a79ad89e73a0d2fd5a53'
Submodule 'Sources/CLibPCache/libpcache' (https://github.com/RuiNelson/libpcache.git) registered for path 'Sources/CLibPCache/libpcache'
Submodule 'Sources/CLibPCache/xxhash' (https://github.com/Cyan4973/xxHash.git) registered for path 'Sources/CLibPCache/xxhash'
Cloning into '/Users/admin/builder/spi-builder-workspace/Sources/CLibPCache/libpcache'...
Cloning into '/Users/admin/builder/spi-builder-workspace/Sources/CLibPCache/xxhash'...
Cloned https://github.com/RuiNelson/libpcache_Swift.git
Revision (git rev-parse @):
d8d1eb8473b8b612267f4ce65aa286d0ef1326a4
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/RuiNelson/libpcache_Swift.git at main
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Build
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Selected platform:         macosXcodebuild
Swift version:             6.1
Building package at path:  $PWD
https://github.com/RuiNelson/libpcache_Swift.git
https://github.com/RuiNelson/libpcache_Swift.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)
2026-08-13 06:25:36.331 xcodebuild[525:2977] Writing error result bundle to /var/folders/5k/5yc19ymj0jqd5v0zvgfqz0xw0000gn/T/ResultBundle_2026-13-08_06-25-0036.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)
2026-08-13 06:25:37.075 xcodebuild[535:3082] Writing error result bundle to /var/folders/5k/5yc19ymj0jqd5v0zvgfqz0xw0000gn/T/ResultBundle_2026-13-08_06-25-0037.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 macosXcodebuild