Swift Package Index

Build Information

Failed to build ReactiveConcurrency, reference v2.1.0 (2afd10), with Swift 6.2 for visionOS using Xcode 26.3 on 22 Oct 2026 05:01:20 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/luizmb/ReactiveConcurrency.git
Reference: v2.1.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/luizmb/ReactiveConcurrency
 * tag               v2.1.0     -> FETCH_HEAD
HEAD is now at 2afd10d docs: bump install version to 2.1.0 (README + DocC + docs)
Cloned https://github.com/luizmb/ReactiveConcurrency.git
Revision (git rev-parse @):
2afd10d5b4e7d2700589d33047fcfaae66827212
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/luizmb/ReactiveConcurrency.git at v2.1.0
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Build
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Selected platform:         visionOS
Swift version:             6.2
Building package at path:  $PWD
https://github.com/luizmb/ReactiveConcurrency.git
Command line invocation:
    /Applications/Xcode-26.3.0.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 6.2.4
Resolved source packages:
  spi-builder-workspace: (null)
2026-10-22 01:01:19.364 xcodebuild[539:3087] Writing error result bundle to /var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/T/ResultBundle_2026-22-10_01-01-0019.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 6.2.4
Command line invocation:
    /Applications/Xcode-26.3.0.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 6.2.4
Resolved source packages:
  spi-builder-workspace: (null)
2026-10-22 01:01:20.262 xcodebuild[601:3623] Writing error result bundle to /var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/T/ResultBundle_2026-22-10_01-01-0020.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 6.2.4
BUILD FAILURE 6.2 visionOS