Swift Package Index

Build Information

Failed to build Wasmtime, reference 48.0.5 (323a74), with Swift 6.1 for macOS (Xcode) using Xcode 16.3 on 15 Oct 2026 20:38:17 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: 5.1.3
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/OpenCow42/swift-wasmtime.git
Reference: 48.0.5
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/OpenCow42/swift-wasmtime
 * tag               48.0.5     -> FETCH_HEAD
HEAD is now at 323a748 Merge pull request #22 from OpenCow42/automation/wasmtime-48.0.5
Updating files:  98% (715/724)
Updating files:  99% (717/724)
Updating files: 100% (724/724)
Updating files: 100% (724/724), done.
Cloned https://github.com/OpenCow42/swift-wasmtime.git
Revision (git rev-parse @):
323a7481f0509161ff19e9d202bf848c6f187794
SUCCESS checkout https://github.com/OpenCow42/swift-wasmtime.git at 48.0.5
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Build
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Selected platform:         macosXcodebuild
Swift version:             6.1
Building package at path:  $PWD
https://github.com/OpenCow42/swift-wasmtime.git
https://github.com/OpenCow42/swift-wasmtime.git
error: 'spi-builder-workspace': package 'spi-builder-workspace' is using Swift tools version 6.3.0 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 6.3.0 but the installed version is 6.1.0
Resolved source packages:
  spi-builder-workspace: (null)
2026-10-15 13:38:16.694 xcodebuild[530:3364] Writing error result bundle to /var/folders/5k/5yc19ymj0jqd5v0zvgfqz0xw0000gn/T/ResultBundle_2026-15-10_13-38-0016.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 6.1.0
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 6.3.0 but the installed version is 6.1.0
Resolved source packages:
  spi-builder-workspace: (null)
2026-10-15 13:38:17.403 xcodebuild[541:3487] Writing error result bundle to /var/folders/5k/5yc19ymj0jqd5v0zvgfqz0xw0000gn/T/ResultBundle_2026-15-10_13-38-0017.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 6.1.0
BUILD FAILURE 6.1 macosXcodebuild