Swift Package Index

Build Information

Failed to build swift-distributed-actors, reference 1.0.0-beta.3 (d816a1), with Swift 6.4 for iOS using Xcode 27.0 on 22 Sep 2026 22:14:19 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: 5.1.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/akbashev/swift-distributed-actors.git
Reference: 1.0.0-beta.3
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/akbashev/swift-distributed-actors
 * tag               1.0.0-beta.3 -> FETCH_HEAD
HEAD is now at d816a10 -test remove known flaky test of unsupported feature (#1079)
Cloned https://github.com/akbashev/swift-distributed-actors.git
Revision (git rev-parse @):
d816a10b70a6d537b2aa666ff735888b7ba40ab4
SUCCESS checkout https://github.com/akbashev/swift-distributed-actors.git at 1.0.0-beta.3
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Build
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Selected platform:         iOS
Swift version:             6.4
Building package at path:  $PWD
https://github.com/akbashev/swift-distributed-actors.git
Command line invocation:
    /Applications/Xcode-27.0.0-Release.Candidate.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-cluster-membership
Fetching from https://github.com/apple/swift-argument-parser
Fetching from https://github.com/apple/swift-service-discovery
Fetching from https://github.com/apple/swift-docc-plugin
Fetching from https://github.com/apple/swift-log.git
Fetching from https://github.com/apple/swift-nio.git
Fetching from https://github.com/apple/swift-metrics.git
Fetching from https://github.com/swift-server/swift-service-lifecycle.git
Fetching from https://github.com/apple/swift-collections
Fetching from https://github.com/apple/swift-async-algorithms
Fetching from https://github.com/apple/swift-protobuf
Fetching from https://github.com/swift-server/swift-backtrace
Fetching from https://github.com/apple/swift-nio-extras
Fetching from https://github.com/apple/swift-atomics
Fetching from https://github.com/apple/swift-nio-ssl
Resolve Package Graph
Updating from https://github.com/apple/swift-cluster-membership
Updating from https://github.com/apple/swift-argument-parser
Updating from https://github.com/apple/swift-service-discovery
Updating from https://github.com/apple/swift-nio.git
Updating from https://github.com/apple/swift-log.git
Updating from https://github.com/apple/swift-docc-plugin
Updating from https://github.com/swift-server/swift-service-lifecycle.git
Updating from https://github.com/apple/swift-metrics.git
Updating from https://github.com/apple/swift-collections
Updating from https://github.com/apple/swift-async-algorithms
Updating from https://github.com/apple/swift-nio-extras
Updating from https://github.com/apple/swift-atomics
Updating from https://github.com/apple/swift-protobuf
Updating from https://github.com/apple/swift-nio-ssl
Updating from https://github.com/swift-server/swift-backtrace
Resolve Package Graph
Updating from https://github.com/apple/swift-cluster-membership
Updating from https://github.com/apple/swift-log.git
Updating from https://github.com/apple/swift-metrics.git
Updating from https://github.com/swift-server/swift-service-lifecycle.git
Updating from https://github.com/apple/swift-docc-plugin
Updating from https://github.com/apple/swift-service-discovery
Updating from https://github.com/apple/swift-argument-parser
Updating from https://github.com/apple/swift-nio.git
Updating from https://github.com/apple/swift-collections
Updating from https://github.com/apple/swift-async-algorithms
Updating from https://github.com/apple/swift-protobuf
Updating from https://github.com/swift-server/swift-backtrace
Updating from https://github.com/apple/swift-nio-ssl
Updating from https://github.com/apple/swift-nio-extras
Updating from https://github.com/apple/swift-atomics
Resolve Package Graph
Updating from https://github.com/apple/swift-cluster-membership
Updating from https://github.com/apple/swift-argument-parser
Updating from https://github.com/apple/swift-metrics.git
Updating from https://github.com/apple/swift-service-discovery
Updating from https://github.com/apple/swift-docc-plugin
Updating from https://github.com/swift-server/swift-service-lifecycle.git
Updating from https://github.com/apple/swift-log.git
Updating from https://github.com/apple/swift-nio.git
Updating from https://github.com/apple/swift-collections
Updating from https://github.com/apple/swift-atomics
Updating from https://github.com/apple/swift-nio-extras
Updating from https://github.com/apple/swift-protobuf
Updating from https://github.com/apple/swift-nio-ssl
Updating from https://github.com/apple/swift-async-algorithms
Updating from https://github.com/swift-server/swift-backtrace
Resolved source packages:
  spi-builder-workspace: (null)
2026-09-22 18:14:15.722 xcodebuild[525:3005] Writing error result bundle to /var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/T/ResultBundle_2026-22-09_18-14-0015.xcresult
xcodebuild: error: Could not resolve package dependencies:
  Failed to resolve dependencies Dependencies could not be resolved because root depends on 'swift-async-algorithms' 0.0.3..<1.0.0 and 'swift-cluster-membership' depends on 'swift-service-lifecycle' 2.9.0..<3.0.0.
'swift-service-lifecycle' >= 2.9.0 practically depends on 'swift-async-algorithms' 1.0.4..<2.0.0 because 'swift-service-lifecycle' 2.11.0 depends on 'swift-async-algorithms' 1.1.3..<2.0.0 and 'swift-service-lifecycle' 2.12.0 depends on 'swift-async-algorithms' 1.1.3..<2.0.0.
'swift-service-lifecycle' {2.9.0..<2.11.0, 2.11.1..<2.12.0, 2.12.1..<3.0.0} practically depends on 'swift-async-algorithms' 1.0.4..<2.0.0 because 'swift-service-lifecycle' 2.10.0 depends on 'swift-async-algorithms' 1.0.4..<2.0.0 and 'swift-service-lifecycle' 2.10.1 depends on 'swift-async-algorithms' 1.0.4..<2.0.0.
'swift-service-lifecycle' {2.9.0..<2.10.0, 2.10.2..<2.11.0, 2.11.1..<2.12.0, 2.12.1..<3.0.0} practically depends on 'swift-async-algorithms' 1.0.4..<2.0.0 because 'swift-service-lifecycle' 2.9.0 depends on 'swift-async-algorithms' 1.0.4..<2.0.0 and 'swift-service-lifecycle' 2.9.1 depends on 'swift-async-algorithms' 1.0.4..<2.0.0.
'swift-service-lifecycle' {2.9.0, 2.9.2..<2.10.0, 2.10.2..<2.11.0, 2.11.1..<2.12.0, 2.12.1..<3.0.0} practically depends on 'swift-async-algorithms' 1.0.4..<2.0.0 because no versions of 'swift-service-lifecycle' match the requirement {2.9.2..<2.10.0, 2.10.2..<2.11.0, 2.11.1..<2.12.0, 2.12.1..<3.0.0} and 'swift-service-lifecycle' 2.9.0 depends on 'swift-async-algorithms' 1.0.4..<2.0.0.
Command line invocation:
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Updating from https://github.com/apple/swift-cluster-membership
Updating from https://github.com/apple/swift-argument-parser
Updating from https://github.com/apple/swift-docc-plugin
Updating from https://github.com/apple/swift-metrics.git
Updating from https://github.com/swift-server/swift-service-lifecycle.git
Updating from https://github.com/apple/swift-nio.git
Updating from https://github.com/apple/swift-log.git
Updating from https://github.com/apple/swift-service-discovery
Updating from https://github.com/apple/swift-collections
Updating from https://github.com/apple/swift-async-algorithms
Updating from https://github.com/apple/swift-protobuf
Updating from https://github.com/apple/swift-nio-ssl
Updating from https://github.com/apple/swift-nio-extras
Updating from https://github.com/apple/swift-atomics
Updating from https://github.com/swift-server/swift-backtrace
Resolved source packages:
  spi-builder-workspace: (null)
2026-09-22 18:14:19.575 xcodebuild[1307:5935] Writing error result bundle to /var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/T/ResultBundle_2026-22-09_18-14-0019.xcresult
xcodebuild: error: Could not resolve package dependencies:
  Failed to resolve dependencies Dependencies could not be resolved because root depends on 'swift-async-algorithms' 0.0.3..<1.0.0 and 'swift-cluster-membership' depends on 'swift-service-lifecycle' 2.9.0..<3.0.0.
'swift-service-lifecycle' >= 2.9.0 practically depends on 'swift-async-algorithms' 1.0.4..<2.0.0 because 'swift-service-lifecycle' 2.11.0 depends on 'swift-async-algorithms' 1.1.3..<2.0.0 and 'swift-service-lifecycle' 2.12.0 depends on 'swift-async-algorithms' 1.1.3..<2.0.0.
'swift-service-lifecycle' {2.9.0..<2.11.0, 2.11.1..<2.12.0, 2.12.1..<3.0.0} practically depends on 'swift-async-algorithms' 1.0.4..<2.0.0 because 'swift-service-lifecycle' 2.10.0 depends on 'swift-async-algorithms' 1.0.4..<2.0.0 and 'swift-service-lifecycle' 2.10.1 depends on 'swift-async-algorithms' 1.0.4..<2.0.0.
'swift-service-lifecycle' {2.9.0..<2.10.0, 2.10.2..<2.11.0, 2.11.1..<2.12.0, 2.12.1..<3.0.0} practically depends on 'swift-async-algorithms' 1.0.4..<2.0.0 because 'swift-service-lifecycle' 2.9.0 depends on 'swift-async-algorithms' 1.0.4..<2.0.0 and 'swift-service-lifecycle' 2.9.1 depends on 'swift-async-algorithms' 1.0.4..<2.0.0.
'swift-service-lifecycle' {2.9.0, 2.9.2..<2.10.0, 2.10.2..<2.11.0, 2.11.1..<2.12.0, 2.12.1..<3.0.0} practically depends on 'swift-async-algorithms' 1.0.4..<2.0.0 because no versions of 'swift-service-lifecycle' match the requirement {2.9.2..<2.10.0, 2.10.2..<2.11.0, 2.11.1..<2.12.0, 2.12.1..<3.0.0} and 'swift-service-lifecycle' 2.9.0 depends on 'swift-async-algorithms' 1.0.4..<2.0.0.
BUILD FAILURE 6.4 iOS