Swift Package Index

Build Information

Failed to build swift-composable-architecture, reference main (bf66bd), with Swift 6.4 for macOS (Xcode) using Xcode 27.0 on 9 Nov 2026 02:17:32 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/pointfreeco/swift-composable-architecture.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/pointfreeco/swift-composable-architecture
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at bf66bd8 Add init option to TestStore to disable forcing all tasks to run on the main actor. (#3975)
Cloned https://github.com/pointfreeco/swift-composable-architecture.git
Revision (git rev-parse @):
bf66bd83f3165fe4f5fdb9a6c99249276505723e
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/pointfreeco/swift-composable-architecture.git at main
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Build
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Selected platform:         macosXcodebuild
Swift version:             6.4
Building package at path:  $PWD
https://github.com/pointfreeco/swift-composable-architecture.git
Command line invocation:
    /Applications/Xcode-27.0.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Fetching from https://github.com/pointfreeco/swift-concurrency-extras
Fetching from https://github.com/swiftlang/swift-syntax
Fetching from https://github.com/pointfreeco/swift-custom-dump
Fetching from https://github.com/pointfreeco/swift-clocks
Fetching from https://github.com/pointfreeco/swift-tagged.git
Fetching from https://github.com/pointfreeco/xctest-dynamic-overlay
Fetching from https://github.com/pointfreeco/combine-schedulers
Fetching from https://github.com/pointfreeco/swift-identified-collections
Fetching from https://github.com/pointfreeco/swift-perception
Fetching from https://github.com/apple/swift-collections
Fetching from https://github.com/pointfreeco/swift-case-paths
Fetching from https://github.com/pointfreeco/swift-sharing
Fetching from https://github.com/swiftlang/swift-docc-symbolkit
Fetching from https://github.com/pointfreeco/swift-navigation
Fetching from https://github.com/pointfreeco/swift-snapshot-testing.git
Fetching from https://github.com/pointfreeco/swift-dependencies
Fetching from https://github.com/swiftlang/swift-docc-plugin
Fetching from https://github.com/pointfreeco/swift-macro-testing
Fetching from https://github.com/pointfreeco/swift-issue-reporting
Creating working copy of package ‘swift-concurrency-extras’
Checking out 1.3.2 of package ‘swift-concurrency-extras’
Creating working copy of package ‘swift-navigation’
Checking out 2.7.0 of package ‘swift-navigation’
Creating working copy of package ‘swift-case-paths’
Checking out 1.7.2 of package ‘swift-case-paths’
Creating working copy of package ‘swift-docc-symbolkit’
Checking out 1.0.0 of package ‘swift-docc-symbolkit’
Creating working copy of package ‘swift-dependencies’
Checking out 1.10.0 of package ‘swift-dependencies’
Creating working copy of package ‘swift-snapshot-testing’
Checking out 1.18.7 of package ‘swift-snapshot-testing’
Creating working copy of package ‘xctest-dynamic-overlay’
Checking out 1.7.0 of package ‘xctest-dynamic-overlay’
Creating working copy of package ‘swift-sharing’
Checking out 2.8.0 of package ‘swift-sharing’
Creating working copy of package ‘combine-schedulers’
Checking out 1.1.0 of package ‘combine-schedulers’
Creating working copy of package ‘swift-custom-dump’
Checking out 1.3.3 of package ‘swift-custom-dump’
Creating working copy of package ‘swift-clocks’
Checking out 1.0.6 of package ‘swift-clocks’
Creating working copy of package ‘swift-identified-collections’
Checking out 1.1.1 of package ‘swift-identified-collections’
Creating working copy of package ‘swift-macro-testing’
Checking out 0.6.5 of package ‘swift-macro-testing’
Creating working copy of package ‘swift-syntax’
Checking out 601.0.1 of package ‘swift-syntax’
Creating working copy of package ‘swift-issue-reporting’
Checking out 2.1.2 of package ‘swift-issue-reporting’
Creating working copy of package ‘swift-perception’
Checking out 2.0.10 of package ‘swift-perception’
Creating working copy of package ‘swift-docc-plugin’
Checking out 1.4.6 of package ‘swift-docc-plugin’
Creating working copy of package ‘swift-collections’
Checking out 1.4.1 of package ‘swift-collections’
multiple packages ('swift-issue-reporting' (from 'https://github.com/pointfreeco/swift-issue-reporting'), 'xctest-dynamic-overlay' (from 'https://github.com/pointfreeco/xctest-dynamic-overlay')) declare products with a conflicting name: 'IssueReportingTestSupport’; product names need to be unique across the package graphResolve Package Graph
multiple packages ('swift-issue-reporting' (from 'https://github.com/pointfreeco/swift-issue-reporting'), 'xctest-dynamic-overlay' (from 'https://github.com/pointfreeco/xctest-dynamic-overlay')) declare products with a conflicting name: 'IssueReportingTestSupport’; product names need to be unique across the package graph
Resolved source packages:
  spi-builder-workspace: (null)
2026-11-08 21:16:47.502 xcodebuild[532:3073] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-11-08 21:16:47.654 xcodebuild[532:3073] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-11-08 21:16:49.225 xcodebuild[532:3073] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-11-08 21:17:30.645 xcodebuild[532:3073] Writing error result bundle to /var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/T/ResultBundle_2026-08-11_21-17-0030.xcresult
xcodebuild: error: Could not resolve package dependencies:
  multiple packages ('swift-issue-reporting' (from 'https://github.com/pointfreeco/swift-issue-reporting'), 'xctest-dynamic-overlay' (from 'https://github.com/pointfreeco/xctest-dynamic-overlay')) declare products with a conflicting name: 'IssueReportingTestSupport’; product names need to be unique across the package graph
Command line invocation:
    /Applications/Xcode-27.0.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
multiple packages ('swift-issue-reporting' (from 'https://github.com/pointfreeco/swift-issue-reporting'), 'xctest-dynamic-overlay' (from 'https://github.com/pointfreeco/xctest-dynamic-overlay')) declare products with a conflicting name: 'IssueReportingTestSupport’; product names need to be unique across the package graph
Resolved source packages:
  spi-builder-workspace: (null)
2026-11-08 21:17:31.707 xcodebuild[1346:6996] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-11-08 21:17:31.812 xcodebuild[1346:6996] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-11-08 21:17:32.139 xcodebuild[1346:6996] Writing error result bundle to /var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/T/ResultBundle_2026-08-11_21-17-0032.xcresult
xcodebuild: error: Could not resolve package dependencies:
  multiple packages ('swift-issue-reporting' (from 'https://github.com/pointfreeco/swift-issue-reporting'), 'xctest-dynamic-overlay' (from 'https://github.com/pointfreeco/xctest-dynamic-overlay')) declare products with a conflicting name: 'IssueReportingTestSupport’; product names need to be unique across the package graph
BUILD FAILURE 6.4 macosXcodebuild