Swift Package Index

Build Information

Failed to build simd-tools, reference 0.0.4 (69e1bb), with Swift 6.4 for macOS (Xcode) using Xcode 27.0 on 23 Sep 2026 20:26:11 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme SIMDTools -destination platform=macOS,arch=arm64

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/computer-graphics-tools/simd-tools.git
Reference: 0.0.4
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/computer-graphics-tools/simd-tools
 * tag               0.0.4      -> FETCH_HEAD
HEAD is now at 69e1bb3 fix warnings
Cloned https://github.com/computer-graphics-tools/simd-tools.git
Revision (git rev-parse @):
69e1bb3b0fffedfd2865779f1576d650b9fd68db
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/computer-graphics-tools/simd-tools.git at 0.0.4
========================================
Build
========================================
Selected platform:         macosXcodebuild
Swift version:             6.4
Building package at path:  $PWD
https://github.com/computer-graphics-tools/simd-tools.git
Command line invocation:
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Fetching from https://github.com/swiftlang/swift-syntax.git
Creating working copy of package ‘swift-syntax’
Checking out 602.0.0 of package ‘swift-syntax’
Downloading package prebuilt https://download.swift.org/prebuilts/swift-syntax/602.0.0/swiftlang-6.4.0.34.1-macosx27.0-MacroSupport.zip
Resolve Package Graph
Resolved source packages:
  simd-tools: /Users/admin/builder/spi-builder-workspace
  swift-syntax: https://github.com/swiftlang/swift-syntax.git @ 602.0.0
resolved source packages: simd-tools, swift-syntax
2026-09-23 16:26:04.354 xcodebuild[563:3077] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme SIMDTools -destination platform=macOS,arch=arm64
Command line invocation:
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme SIMDTools -destination platform=macOS,arch=arm64
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
  swift-syntax: https://github.com/swiftlang/swift-syntax.git @ 602.0.0
  simd-tools: /Users/admin/builder/spi-builder-workspace
2026-09-23 16:26:07.709 xcodebuild[677:3906] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-09-23 16:26:08.172 xcodebuild[677:3906] Writing error result bundle to /var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/T/ResultBundle_2026-23-09_16-26-0008.xcresult
xcodebuild: error: The workspace named "simd-tools" does not contain a scheme named "SIMDTools". The "-list" option can be used to find the names of the schemes in the workspace.
Command line invocation:
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
  simd-tools: /Users/admin/builder/spi-builder-workspace
  swift-syntax: https://github.com/swiftlang/swift-syntax.git @ 602.0.0
resolved source packages: simd-tools, swift-syntax
2026-09-23 16:26:09.885 xcodebuild[695:4047] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme SIMDTools -destination platform=macOS,arch=arm64
Command line invocation:
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme SIMDTools -destination platform=macOS,arch=arm64
Resolve Package Graph
Resolved source packages:
  swift-syntax: https://github.com/swiftlang/swift-syntax.git @ 602.0.0
  simd-tools: /Users/admin/builder/spi-builder-workspace
2026-09-23 16:26:11.471 xcodebuild[697:4080] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
2026-09-23 16:26:11.553 xcodebuild[697:4080] Writing error result bundle to /var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/T/ResultBundle_2026-23-09_16-26-0011.xcresult
xcodebuild: error: The workspace named "simd-tools" does not contain a scheme named "SIMDTools". The "-list" option can be used to find the names of the schemes in the workspace.
BUILD FAILURE 6.4 macosXcodebuild