Swift Package Index

Build Information

Failed to build Rosalind, reference 0.8.2 (3606d3), with Swift 6.4 for visionOS using Xcode 27.0 on 21 Sep 2026 12:20:28 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/tuist/Rosalind.git
Reference: 0.8.2
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/tuist/Rosalind
 * tag               0.8.2      -> FETCH_HEAD
HEAD is now at 3606d33 [Release] Rosalind 0.8.2
Cloned https://github.com/tuist/Rosalind.git
Revision (git rev-parse @):
3606d3346ae347975dbdf28ba4a2f75e8d1b716e
SUCCESS checkout https://github.com/tuist/Rosalind.git at 0.8.2
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Build
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Selected platform:         visionOS
Swift version:             6.4
Building package at path:  $PWD
https://github.com/tuist/Rosalind.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/tuist/ZIPFoundation
Fetching from https://github.com/p-x9/MachOKit
Fetching from https://github.com/apple/swift-crypto.git
Fetching from https://github.com/apple/swift-protobuf.git
Fetching from https://github.com/Kolos65/Mockable
Fetching from https://github.com/pointfreeco/swift-snapshot-testing
Fetching from https://github.com/apple/swift-log
Fetching from https://github.com/tuist/Command.git
Fetching from https://github.com/tuist/FileSystem.git
Fetching from https://github.com/tuist/Path.git
Fetching from https://github.com/swiftlang/swift-syntax.git
Fetching from https://github.com/pointfreeco/xctest-dynamic-overlay
Fetching from https://github.com/p-x9/ObjectArchiveKit.git
Fetching from https://github.com/p-x9/swift-fileio-extra.git
Fetching from https://github.com/p-x9/swift-fileio.git
Fetching from https://github.com/p-x9/swift-binary-parse-support.git
Fetching from https://github.com/apple/swift-asn1.git
Fetching from https://github.com/pointfreeco/swift-custom-dump
Fetching from https://github.com/pointfreeco/swift-issue-reporting
Creating working copy of package ‘swift-log’
Checking out 1.15.1 of package ‘swift-log’
Creating working copy of package ‘swift-binary-parse-support’
Checking out 0.2.1 of package ‘swift-binary-parse-support’
Creating working copy of package ‘swift-protobuf’
Checking out 1.38.1 of package ‘swift-protobuf’
Creating working copy of package ‘swift-crypto’
Checking out 3.15.1 of package ‘swift-crypto’
Creating working copy of package ‘Command’
Checking out 0.14.13 of package ‘Command’
Creating working copy of package ‘swift-asn1’
Checking out 1.7.3 of package ‘swift-asn1’
Creating working copy of package ‘Mockable’
Checking out 0.6.4 of package ‘Mockable’
Creating working copy of package ‘MachOKit’
Checking out 0.52.2 of package ‘MachOKit’
Creating working copy of package ‘swift-fileio-extra’
Checking out 0.3.0 of package ‘swift-fileio-extra’
Creating working copy of package ‘ZIPFoundation’
Checking out 0.9.22 of package ‘ZIPFoundation’
Creating working copy of package ‘swift-custom-dump’
Checking out 1.7.3 of package ‘swift-custom-dump’
Creating working copy of package ‘swift-fileio’
Checking out 0.15.1 of package ‘swift-fileio’
Creating working copy of package ‘Path’
Checking out 0.3.8 of package ‘Path’
Creating working copy of package ‘xctest-dynamic-overlay’
Checking out 1.9.0 of package ‘xctest-dynamic-overlay’
Creating working copy of package ‘ObjectArchiveKit’
Checking out 0.5.0 of package ‘ObjectArchiveKit’
Creating working copy of package ‘FileSystem’
Checking out 0.19.2 of package ‘FileSystem’
Creating working copy of package ‘swift-snapshot-testing’
Checking out 1.19.5 of package ‘swift-snapshot-testing’
Creating working copy of package ‘swift-issue-reporting’
Checking out 2.1.0 of package ‘swift-issue-reporting’
Creating working copy of package ‘swift-syntax’
Checking out 603.0.2 of package ‘swift-syntax’
Downloading package prebuilt https://download.swift.org/prebuilts/swift-syntax/603.0.2/swiftlang-6.4.0.34.1-macosx27.0-MacroSupport.zip
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 graphfailed to retrieve search paths with pkg-config; maybe pkg-config is not installedyou may be able to install zlib using your system-packager:
    brew install zlib
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 graphyou may be able to install zlib using your system-packager:
    brew install zlib
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 graphyou may be able to install zlib using your system-packager:
    brew install zlib
Resolved source packages:
  spi-builder-workspace: (null)
2026-09-21 08:20:26.733 xcodebuild[525:3011] Writing error result bundle to /var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/T/ResultBundle_2026-21-09_08-20-0026.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
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
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 graphfailed to retrieve search paths with pkg-config; maybe pkg-config is not installedyou may be able to install zlib using your system-packager:
    brew install zlib
Resolved source packages:
  spi-builder-workspace: (null)
2026-09-21 08:20:28.834 xcodebuild[1367:7032] Writing error result bundle to /var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/T/ResultBundle_2026-21-09_08-20-0028.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
BUILD FAILURE 6.4 visionOS