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Build Information

Failed to build AblyChat, reference 1.2.1 (79ed99), with Swift 6.0 for visionOS using Xcode 16.2 on 9 Apr 2026 21:38:53 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: 4.69.2
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/ably/ably-chat-swift.git
Reference: 1.2.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/ably/ably-chat-swift
 * tag               1.2.1      -> FETCH_HEAD
HEAD is now at 79ed990 Merge pull request #483 from ably/release/1.2.1
Submodule path 'Tests/AblyChatTests/ably-common': checked out '60fd9cf106abb1d6292fdd87d63ea33c552c8f33'
Submodule 'Tests/AblyChatTests/ably-common' (https://github.com/ably/ably-common) registered for path 'Tests/AblyChatTests/ably-common'
Cloning into '/Users/admin/builder/spi-builder-workspace/Tests/AblyChatTests/ably-common'...
Cloned https://github.com/ably/ably-chat-swift.git
Revision (git rev-parse @):
79ed99056131d7dffce05249c0403a0a23cc7a86
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/ably/ably-chat-swift.git at 1.2.1
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Build
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Selected platform:         visionOS
Swift version:             6.0
Building package at path:  $PWD
https://github.com/ably/ably-chat-swift.git
Command line invocation:
    /Applications/Xcode-16.2.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
User defaults from command line:
    IDEClonedSourcePackagesDirPathOverride = /Users/admin/builder/spi-builder-workspace/.dependencies
    IDEPackageSupportUseBuiltinSCM = YES
Resolve Package Graph
package 'spi-builder-workspace' is using Swift tools version 6.2.0 but the installed version is 6.0.0
Resolved source packages:
  spi-builder-workspace: (null)
Resolve Package Graph
package 'spi-builder-workspace' is using Swift tools version 6.2.0 but the installed version is 6.0.0
2026-04-09 14:38:50.573 xcodebuild[489:2836] Writing error result bundle to /var/folders/5k/5yc19ymj0jqd5v0zvgfqz0xw0000gn/T/ResultBundle_2026-09-04_14-38-0050.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 6.0.0
Command line invocation:
    /Applications/Xcode-16.2.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
User defaults from command line:
    IDEClonedSourcePackagesDirPathOverride = /Users/admin/builder/spi-builder-workspace/.dependencies
    IDEPackageSupportUseBuiltinSCM = YES
Resolve Package Graph
package 'spi-builder-workspace' is using Swift tools version 6.2.0 but the installed version is 6.0.0
Resolved source packages:
  spi-builder-workspace: (null)
2026-04-09 14:38:52.498 xcodebuild[557:3238] Writing error result bundle to /var/folders/5k/5yc19ymj0jqd5v0zvgfqz0xw0000gn/T/ResultBundle_2026-09-04_14-38-0052.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 6.0.0
BUILD FAILURE 6.0 visionOS