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Build Information

Failed to build reactiveswift-composable-architecture, reference 0.50.0 (c3f39b), with Swift 6.4 for macOS (SPM) on 18 Sep 2026 23:12:32 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64

Build Log

========================================
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/ReactiveCocoa/reactiveswift-composable-architecture.git
Reference: 0.50.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/ReactiveCocoa/reactiveswift-composable-architecture
 * tag               0.50.0     -> FETCH_HEAD
HEAD is now at c3f39b7 Fix build/tests, run swift-format
Cloned https://github.com/ReactiveCocoa/reactiveswift-composable-architecture.git
Revision (git rev-parse @):
c3f39b7c1a0ba15912c1b9c5c9e8ed2447f87467
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/ReactiveCocoa/reactiveswift-composable-architecture.git at 0.50.0
========================================
Build
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Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/ReactiveCocoa/reactiveswift-composable-architecture.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Fetching https://github.com/pointfreeco/swiftui-navigation
Fetching https://github.com/pointfreeco/swift-dependencies
Fetching https://github.com/apple/swift-collections
Fetching https://github.com/pointfreeco/swift-case-paths
Fetching https://github.com/pointfreeco/xctest-dynamic-overlay
Fetching https://github.com/pointfreeco/swift-custom-dump
Fetching https://github.com/pointfreeco/swift-identified-collections
[1/5332] Fetching swift-case-paths
[2/6726] Fetching swift-case-paths, swiftui-navigation
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[386/15897] Fetching swift-case-paths, swiftui-navigation, swift-dependencies, swift-identified-collections
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[7184/24279] Fetching swift-case-paths, swiftui-navigation, swift-dependencies, swift-identified-collections, xctest-dynamic-overlay, swift-custom-dump
[7451/51599] Fetching swift-case-paths, swiftui-navigation, swift-dependencies, swift-identified-collections, xctest-dynamic-overlay, swift-custom-dump, swift-collections
Fetched https://github.com/pointfreeco/swiftui-navigation (1.41s)
Fetched https://github.com/pointfreeco/swift-dependencies (1.41s)
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Fetching https://github.com/ReactiveCocoa/ReactiveSwift
Fetching https://github.com/google/swift-benchmark
Fetched https://github.com/pointfreeco/swift-identified-collections (1.67s)
Fetched https://github.com/pointfreeco/swift-custom-dump (1.67s)
Fetched https://github.com/pointfreeco/xctest-dynamic-overlay (1.67s)
Fetching https://github.com/apple/swift-docc-plugin
[11070/32652] Fetching swift-case-paths, swift-collections
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[26862/86642] Fetching swift-case-paths, swift-collections, swift-benchmark, reactiveswift
[26997/88987] Fetching swift-case-paths, swift-collections, swift-benchmark, reactiveswift, swift-docc-plugin
Fetched https://github.com/google/swift-benchmark (1.07s)
[26239/87497] Fetching swift-case-paths, swift-collections, reactiveswift, swift-docc-plugin
Fetched https://github.com/apple/swift-docc-plugin (1.35s)
[46827/85152] Fetching swift-case-paths, swift-collections, reactiveswift
Fetched https://github.com/apple/swift-collections (3.41s)
Fetched https://github.com/pointfreeco/swift-case-paths (3.41s)
[37800/52500] Fetching reactiveswift
Fetched https://github.com/ReactiveCocoa/ReactiveSwift (2.84s)
Computing version for https://github.com/google/swift-benchmark
Computed https://github.com/google/swift-benchmark at 0.1.2 (5.02s)
Fetching https://github.com/apple/swift-argument-parser
[1/18918] Fetching swift-argument-parser
Fetched https://github.com/apple/swift-argument-parser (1.86s)
Computing version for https://github.com/ReactiveCocoa/ReactiveSwift
Computed https://github.com/ReactiveCocoa/ReactiveSwift at 7.2.1 (2.55s)
Computing version for https://github.com/pointfreeco/swiftui-navigation
Computed https://github.com/pointfreeco/swiftui-navigation at 0.8.0 (0.66s)
Computing version for https://github.com/pointfreeco/swift-case-paths
Computed https://github.com/pointfreeco/swift-case-paths at 0.14.1 (0.68s)
Computing version for https://github.com/pointfreeco/swift-identified-collections
Computed https://github.com/pointfreeco/swift-identified-collections at 0.8.0 (0.65s)
Computing version for https://github.com/pointfreeco/xctest-dynamic-overlay
Computed https://github.com/pointfreeco/xctest-dynamic-overlay at 0.9.0 (0.74s)
Computing version for https://github.com/pointfreeco/swift-dependencies
Computed https://github.com/pointfreeco/swift-dependencies at 0.6.0 (0.66s)
Fetching https://github.com/pointfreeco/swift-clocks
Fetching https://github.com/pointfreeco/swift-concurrency-extras
Fetching https://github.com/pointfreeco/combine-schedulers
[1/2686] Fetching combine-schedulers
[2/3744] Fetching combine-schedulers, swift-concurrency-extras
[327/5190] Fetching combine-schedulers, swift-concurrency-extras, swift-clocks
Fetched https://github.com/pointfreeco/combine-schedulers (1.07s)
Fetched https://github.com/pointfreeco/swift-concurrency-extras (1.07s)
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Fetched https://github.com/pointfreeco/swift-clocks (1.18s)
Computing version for https://github.com/pointfreeco/swift-clocks
Computed https://github.com/pointfreeco/swift-clocks at 0.4.0 (1.88s)
Computing version for https://github.com/pointfreeco/combine-schedulers
Computed https://github.com/pointfreeco/combine-schedulers at 0.11.0 (0.67s)
Computing version for https://github.com/pointfreeco/swift-concurrency-extras
Computed https://github.com/pointfreeco/swift-concurrency-extras at 0.1.2 (0.66s)
Computing version for https://github.com/apple/swift-docc-plugin
Computed https://github.com/apple/swift-docc-plugin at 1.5.0 (0.67s)
Fetching https://github.com/swiftlang/swift-docc-symbolkit
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Fetched https://github.com/swiftlang/swift-docc-symbolkit (1.39s)
Computing version for https://github.com/swiftlang/swift-docc-symbolkit
Computed https://github.com/swiftlang/swift-docc-symbolkit at 1.0.0 (2.14s)
Computing version for https://github.com/pointfreeco/swift-custom-dump
Computed https://github.com/pointfreeco/swift-custom-dump at 0.11.2 (0.67s)
Computing version for https://github.com/apple/swift-collections
Computed https://github.com/apple/swift-collections at 1.6.0 (0.68s)
Computing version for https://github.com/apple/swift-argument-parser
Computed https://github.com/apple/swift-argument-parser at 1.8.2 (0.56s)
Creating working copy for https://github.com/pointfreeco/swift-clocks
Working copy of https://github.com/pointfreeco/swift-clocks resolved at 0.4.0
Creating working copy for https://github.com/pointfreeco/swift-custom-dump
Working copy of https://github.com/pointfreeco/swift-custom-dump resolved at 0.11.2
Creating working copy for https://github.com/apple/swift-collections
Working copy of https://github.com/apple/swift-collections resolved at 1.6.0
Creating working copy for https://github.com/ReactiveCocoa/ReactiveSwift
Working copy of https://github.com/ReactiveCocoa/ReactiveSwift resolved at 7.2.1
Creating working copy for https://github.com/pointfreeco/swift-identified-collections
Working copy of https://github.com/pointfreeco/swift-identified-collections resolved at 0.8.0
Creating working copy for https://github.com/pointfreeco/swift-concurrency-extras
Working copy of https://github.com/pointfreeco/swift-concurrency-extras resolved at 0.1.2
Creating working copy for https://github.com/pointfreeco/swiftui-navigation
Working copy of https://github.com/pointfreeco/swiftui-navigation resolved at 0.8.0
Creating working copy for https://github.com/swiftlang/swift-docc-symbolkit
Working copy of https://github.com/swiftlang/swift-docc-symbolkit resolved at 1.0.0
Creating working copy for https://github.com/apple/swift-argument-parser
Working copy of https://github.com/apple/swift-argument-parser resolved at 1.8.2
Creating working copy for https://github.com/apple/swift-docc-plugin
Working copy of https://github.com/apple/swift-docc-plugin resolved at 1.5.0
Creating working copy for https://github.com/pointfreeco/xctest-dynamic-overlay
Working copy of https://github.com/pointfreeco/xctest-dynamic-overlay resolved at 0.9.0
Creating working copy for https://github.com/pointfreeco/swift-case-paths
Working copy of https://github.com/pointfreeco/swift-case-paths resolved at 0.14.1
Creating working copy for https://github.com/pointfreeco/combine-schedulers
Working copy of https://github.com/pointfreeco/combine-schedulers resolved at 0.11.0
Creating working copy for https://github.com/google/swift-benchmark
Working copy of https://github.com/google/swift-benchmark resolved at 0.1.2
Creating working copy for https://github.com/pointfreeco/swift-dependencies
Working copy of https://github.com/pointfreeco/swift-dependencies resolved at 0.6.0
error: 'spi-builder-workspace': product '_SwiftUINavigationState' required by package 'spi-builder-workspace' target 'ComposableArchitecture' not found in package 'swiftui-navigation'. Did you mean '.product(name: "SwiftUINavigationCore", package: "swiftui-navigation")'?
BUILD FAILURE 6.4 macosSpm