Build Information
Failed to build swift-foundation-extensions, reference 0.10.1 (0f1cc4), with Swift 6.3 for iOS using Xcode 26.4 on 4 Sep 2026 01:39:32 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: 5.0.2
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/CaptureContext/swift-foundation-extensions.git
Reference: 0.10.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/CaptureContext/swift-foundation-extensions
* tag 0.10.1 -> FETCH_HEAD
HEAD is now at 0f1cc48 chore: update Resettable dependency
Cloned https://github.com/CaptureContext/swift-foundation-extensions.git
Revision (git rev-parse @):
0f1cc4852f8ca8ef324fe7ad024246ab1ef87674
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/CaptureContext/swift-foundation-extensions.git at 0.10.1
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Build
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Selected platform: iOS
Swift version: 6.3
Building package at path: $PWD
https://github.com/CaptureContext/swift-foundation-extensions.git
Command line invocation:
/Applications/Xcode-26.5.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Fetching from https://github.com/capturecontext/swift-associated-objects.git
Fetching from https://github.com/capturecontext/swift-resettable.git
Fetching from https://github.com/pointfreeco/swift-issue-reporting.git
Fetching from https://github.com/capturecontext/swift-equated.git
Fetching from https://github.com/stackotter/swift-macro-toolkit.git
Fetching from https://github.com/swiftlang/swift-syntax.git
Fetching from https://github.com/capturecontext/swift-keypaths-extensions.git
Fetching from https://github.com/pointfreeco/swift-custom-dump
Fetching from https://github.com/pointfreeco/xctest-dynamic-overlay
Fetching from https://github.com/capturecontext/swift-keypath-mapping.git
Fetching from https://github.com/capturecontext/swift-marker-protocols.git
Creating working copy of package ‘swift-resettable’
Checking out 0.3.3 of package ‘swift-resettable’
Creating working copy of package ‘xctest-dynamic-overlay’
Checking out 1.13.1 of package ‘xctest-dynamic-overlay’
Creating working copy of package ‘swift-keypath-mapping’
Checking out 0.0.3 of package ‘swift-keypath-mapping’
Creating working copy of package ‘swift-marker-protocols’
Checking out 1.5.3 of package ‘swift-marker-protocols’
Creating working copy of package ‘swift-associated-objects’
Checking out 0.3.0 of package ‘swift-associated-objects’
Creating working copy of package ‘swift-equated’
Checking out 0.0.6 of package ‘swift-equated’
Creating working copy of package ‘swift-macro-toolkit’
Checking out 0.9.0 of package ‘swift-macro-toolkit’
Creating working copy of package ‘swift-syntax’
Checking out 603.0.2 of package ‘swift-syntax’
Creating working copy of package ‘swift-custom-dump’
Checking out 1.7.3 of package ‘swift-custom-dump’
Creating working copy of package ‘swift-issue-reporting’
Checking out 2.1.0 of package ‘swift-issue-reporting’
Creating working copy of package ‘swift-keypaths-extensions’
Checking out 0.2.2 of package ‘swift-keypaths-extensions’
multiple packages ('swift-issue-reporting', 'xctest-dynamic-overlay') declare targets with a conflicting name: 'IssueReportingTestSupport’; target names need to be unique across the package graphmultiple packages ('swift-issue-reporting', 'xctest-dynamic-overlay') declare targets with a conflicting name: 'IssueReporting’; target names need to be unique across the package graphResolve Package Graph
multiple packages ('swift-issue-reporting', 'xctest-dynamic-overlay') declare targets with a conflicting name: 'IssueReportingTestSupport’; target names need to be unique across the package graphmultiple packages ('swift-issue-reporting', 'xctest-dynamic-overlay') declare targets with a conflicting name: 'IssueReporting’; target names need to be unique across the package graph
Resolved source packages:
spi-builder-workspace: (null)
2026-09-03 21:38:46.734 xcodebuild[540:3108] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-09-03 21:38:46.831 xcodebuild[540:3108] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-09-03 21:38:47.867 xcodebuild[540:3108] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-09-03 21:39:31.135 xcodebuild[540:3108] Writing error result bundle to /var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/T/ResultBundle_2026-03-09_21-39-0031.xcresult
xcodebuild: error: Could not resolve package dependencies:
multiple packages ('swift-issue-reporting', 'xctest-dynamic-overlay') declare targets with a conflicting name: 'IssueReportingTestSupport’; target names need to be unique across the package graph
multiple packages ('swift-issue-reporting', 'xctest-dynamic-overlay') declare targets with a conflicting name: 'IssueReporting’; target names need to be unique across the package graph
Command line invocation:
/Applications/Xcode-26.5.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
multiple packages ('swift-issue-reporting', 'xctest-dynamic-overlay') declare targets with a conflicting name: 'IssueReporting’; target names need to be unique across the package graphmultiple packages ('swift-issue-reporting', 'xctest-dynamic-overlay') declare targets with a conflicting name: 'IssueReportingTestSupport’; target names need to be unique across the package graph
Resolved source packages:
spi-builder-workspace: (null)
2026-09-03 21:39:31.941 xcodebuild[1053:5743] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-09-03 21:39:32.040 xcodebuild[1053:5743] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-09-03 21:39:32.882 xcodebuild[1053:5743] Writing error result bundle to /var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/T/ResultBundle_2026-03-09_21-39-0032.xcresult
xcodebuild: error: Could not resolve package dependencies:
multiple packages ('swift-issue-reporting', 'xctest-dynamic-overlay') declare targets with a conflicting name: 'IssueReporting’; target names need to be unique across the package graph
multiple packages ('swift-issue-reporting', 'xctest-dynamic-overlay') declare targets with a conflicting name: 'IssueReportingTestSupport’; target names need to be unique across the package graph
BUILD FAILURE 6.3 iOS