Swift Package Index

Build Information

Failed to build swift-kafka-client, reference main (b3de5e), with Swift 6.2 for iOS using Xcode 26.3 on 31 Oct 2026 12:03:08 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: 5.1.4
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/swift-server/swift-kafka-client.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/swift-server/swift-kafka-client
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at b3de5e6 Re-enable the API breakage check and remove api-breakages.txt (#269)
Submodule path 'Sources/Crdkafka/librdkafka': checked out 'e0da09cc26241ee123c793f806c27b5df494b094'
Submodule 'Sources/Crdkafka/librdkafka' (https://github.com/confluentinc/librdkafka) registered for path 'Sources/Crdkafka/librdkafka'
Cloning into '/Users/admin/builder/spi-builder-workspace/Sources/Crdkafka/librdkafka'...
Cloned https://github.com/swift-server/swift-kafka-client.git
Revision (git rev-parse @):
b3de5e6fdf29b1a9c42a7c599afa809478563fa6
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/swift-server/swift-kafka-client.git at main
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Build
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Selected platform:         iOS
Swift version:             6.2
Building package at path:  $PWD
https://github.com/swift-server/swift-kafka-client.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
Fetching from https://github.com/apple/swift-nio-ssl.git
Fetching from https://github.com/apple/swift-nio.git
Fetching from https://github.com/swift-server/swift-service-lifecycle.git
Fetching from https://github.com/apple/swift-log.git
Fetching from https://github.com/facebook/zstd.git
Fetching from https://github.com/apple/swift-metrics
Fetching from https://github.com/apple/swift-async-algorithms.git
Fetching from https://github.com/apple/swift-collections.git
Fetching from https://github.com/apple/swift-system.git
Fetching from https://github.com/apple/swift-atomics.git
Creating working copy of package ‘swift-atomics’
Checking out 1.3.1 of package ‘swift-atomics’
Creating working copy of package ‘swift-log’
Checking out 1.16.2 of package ‘swift-log’
Creating working copy of package ‘swift-service-lifecycle’
Checking out 2.13.0 of package ‘swift-service-lifecycle’
Creating working copy of package ‘swift-metrics’
Checking out 2.13.0 of package ‘swift-metrics’
Creating working copy of package ‘swift-collections’
Checking out 1.7.5 of package ‘swift-collections’
Creating working copy of package ‘zstd’
Checking out 1.5.7 of package ‘zstd’
Creating working copy of package ‘swift-system’
Checking out 1.8.1 of package ‘swift-system’
Creating working copy of package ‘swift-nio’
Checking out 2.104.0 of package ‘swift-nio’
Creating working copy of package ‘swift-async-algorithms’
Checking out 1.1.7 of package ‘swift-async-algorithms’
Creating working copy of package ‘swift-nio-ssl’
Checking out 2.37.5 of package ‘swift-nio-ssl’
Resolve Package Graph
Resolved source packages:
  swift-nio: https://github.com/apple/swift-nio.git @ 2.104.0
  swift-service-lifecycle: https://github.com/swift-server/swift-service-lifecycle.git @ 2.13.0
  swift-nio-ssl: https://github.com/apple/swift-nio-ssl.git @ 2.37.5
  swift-metrics: https://github.com/apple/swift-metrics @ 2.13.0
  swift-async-algorithms: https://github.com/apple/swift-async-algorithms.git @ 1.1.7
  swift-kafka-client: /Users/admin/builder/spi-builder-workspace
  swift-collections: https://github.com/apple/swift-collections.git @ 1.7.5
  swift-atomics: https://github.com/apple/swift-atomics.git @ 1.3.1
  zstd: https://github.com/facebook/zstd.git @ 1.5.7
  swift-system: https://github.com/apple/swift-system.git @ 1.8.1
  swift-log: https://github.com/apple/swift-log.git @ 1.16.2
resolved source packages: swift-nio, swift-service-lifecycle, swift-nio-ssl, swift-metrics, swift-async-algorithms, swift-kafka-client, swift-collections, swift-atomics, zstd, swift-system, swift-log
2026-10-31 08:02:53.302 xcodebuild[549:3149] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
error: 'spi-builder-workspace': package 'spi-builder-workspace' is using Swift tools version 6.2.3 but the installed version is 6.2.0
error: fatalError
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
Resolved source packages:
  swift-collections: https://github.com/apple/swift-collections.git @ 1.7.5
  swift-nio-ssl: https://github.com/apple/swift-nio-ssl.git @ 2.37.5
  swift-kafka-client: /Users/admin/builder/spi-builder-workspace
  swift-atomics: https://github.com/apple/swift-atomics.git @ 1.3.1
  swift-metrics: https://github.com/apple/swift-metrics @ 2.13.0
  swift-log: https://github.com/apple/swift-log.git @ 1.16.2
  swift-service-lifecycle: https://github.com/swift-server/swift-service-lifecycle.git @ 2.13.0
  zstd: https://github.com/facebook/zstd.git @ 1.5.7
  swift-nio: https://github.com/apple/swift-nio.git @ 2.104.0
  swift-async-algorithms: https://github.com/apple/swift-async-algorithms.git @ 1.1.7
  swift-system: https://github.com/apple/swift-system.git @ 1.8.1
resolved source packages: swift-collections, swift-nio-ssl, swift-kafka-client, swift-atomics, swift-metrics, swift-log, swift-service-lifecycle, zstd, swift-nio, swift-async-algorithms, swift-system
2026-10-31 08:03:07.588 xcodebuild[1109:6303] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
error: 'spi-builder-workspace': package 'spi-builder-workspace' is using Swift tools version 6.2.3 but the installed version is 6.2.0
error: fatalError
BUILD FAILURE 6.2 iOS