Build Information
Failed to build WebP, reference 0.6.1 (4e7310), with Swift 6.1 for watchOS using Xcode 16.3 on 20 Feb 2026 06:54:06 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: 4.68.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/ainame/Swift-WebP.git
Reference: 0.6.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/ainame/Swift-WebP
* tag 0.6.1 -> FETCH_HEAD
HEAD is now at 4e73106 Merge pull request #64 from ainame/codex/revert-platform-target-docs-0-6-0
Cloned https://github.com/ainame/Swift-WebP.git
Revision (git rev-parse @):
4e7310667297f066e4884b6258a3a646cac8a50b
SUCCESS checkout https://github.com/ainame/Swift-WebP.git at 0.6.1
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Build
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Selected platform: watchOS
Swift version: 6.1
Building package at path: $PWD
https://github.com/ainame/Swift-WebP.git
https://github.com/ainame/Swift-WebP.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)
2026-02-19 22:54:05.837 xcodebuild[531:3015] Writing error result bundle to /var/folders/5k/5yc19ymj0jqd5v0zvgfqz0xw0000gn/T/ResultBundle_2026-19-02_22-54-0005.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)
2026-02-19 22:54:06.540 xcodebuild[547:3195] Writing error result bundle to /var/folders/5k/5yc19ymj0jqd5v0zvgfqz0xw0000gn/T/ResultBundle_2026-19-02_22-54-0006.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 watchOS