Swift Package Index

Build Information

Failed to build Realm, reference v20.0.6 (a40ced), with Swift 6.1 for visionOS using Xcode 16.3 on 30 Sep 2026 11:39:03 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: 5.1.1
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/realm/realm-swift.git
Reference: v20.0.6
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/realm/realm-swift
 * tag               v20.0.6    -> FETCH_HEAD
HEAD is now at a40ced7 Release 20.0.6
Cloned https://github.com/realm/realm-swift.git
Revision (git rev-parse @):
a40ced79265b644a896e393b0f3a37e7916e7de3
SUCCESS checkout https://github.com/realm/realm-swift.git at v20.0.6
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Build
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Selected platform:         visionOS
Swift version:             6.1
Building package at path:  $PWD
https://github.com/realm/realm-swift.git
https://github.com/realm/realm-swift.git
error: 'spi-builder-workspace': package 'spi-builder-workspace' is using Swift tools version 6.2.1 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
resolved source packages:
error: 'spi-builder-workspace': package 'spi-builder-workspace' is using Swift tools version 6.2.1 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
resolved source packages:
error: 'spi-builder-workspace': package 'spi-builder-workspace' is using Swift tools version 6.2.1 but the installed version is 6.1.0
error: fatalError
BUILD FAILURE 6.1 visionOS