Swift Package Index

Build Information

Failed to build ScrollableTabBar, reference v0.2.8 (abcd4e), with Swift 6.1 for visionOS using Xcode 16.3 on 29 Oct 2026 08:38:42 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/lynnswap/ScrollableTabBar.git
Reference: v0.2.8
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/lynnswap/ScrollableTabBar
 * tag               v0.2.8     -> FETCH_HEAD
HEAD is now at abcd4ed Adopt ABIBridge 0.13.2 runtime fixes (#21)
Cloned https://github.com/lynnswap/ScrollableTabBar.git
Revision (git rev-parse @):
abcd4ed8910fdefb8089c58fab58d6847ed4052e
SUCCESS checkout https://github.com/lynnswap/ScrollableTabBar.git at v0.2.8
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Build
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Selected platform:         visionOS
Swift version:             6.1
Building package at path:  $PWD
https://github.com/lynnswap/ScrollableTabBar.git
https://github.com/lynnswap/ScrollableTabBar.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 6.1.0package 'contracttests' is using Swift tools version 6.3.0 but the installed version is 6.1.0
Resolved source packages:
  spi-builder-workspace: (null)
  ContractTests: (null)
2026-10-29 01:38:42.165 xcodebuild[504:2899] Writing error result bundle to /var/folders/5k/5yc19ymj0jqd5v0zvgfqz0xw0000gn/T/ResultBundle_2026-29-10_01-38-0042.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
  package 'contracttests' 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 'contracttests' is using Swift tools version 6.3.0 but the installed version is 6.1.0package 'spi-builder-workspace' is using Swift tools version 6.3.0 but the installed version is 6.1.0
Resolved source packages:
  ContractTests: (null)
  spi-builder-workspace: (null)
2026-10-29 01:38:42.911 xcodebuild[523:3053] Writing error result bundle to /var/folders/5k/5yc19ymj0jqd5v0zvgfqz0xw0000gn/T/ResultBundle_2026-29-10_01-38-0042.xcresult
xcodebuild: error: Could not resolve package dependencies:
  package 'contracttests' is using Swift tools version 6.3.0 but the installed version is 6.1.0
  package 'spi-builder-workspace' is using Swift tools version 6.3.0 but the installed version is 6.1.0
BUILD FAILURE 6.1 visionOS