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Build Information

Successful build of Lefthook, reference SWIFT-PLUGIN (c4363a), with Swift 6.4 for macOS (Xcode) using Xcode 27.0 on 20 Sep 2026 04:41:20 UTC.

Swift 6 data race errors: 0

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 Lefthook-Package -destination platform=macOS,arch=arm64

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/csjones/lefthook.git
Reference: SWIFT-PLUGIN
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/csjones/lefthook
 * branch            SWIFT-PLUGIN -> FETCH_HEAD
 * [new branch]      SWIFT-PLUGIN -> origin/SWIFT-PLUGIN
HEAD is now at c4363aa Merge branch 'evilmartians:master' into SWIFT-PLUGIN
Cloned https://github.com/csjones/lefthook.git
Revision (git rev-parse @):
c4363aa9a4f0a29041138689866b53b1fd599c12
SUCCESS checkout https://github.com/csjones/lefthook.git at SWIFT-PLUGIN
========================================
Build
========================================
Selected platform:         macosXcodebuild
Swift version:             6.4
Building package at path:  $PWD
https://github.com/csjones/lefthook.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
Resolve Package Graph
Resolved source packages:
  Lefthook: /Users/admin/builder/spi-builder-workspace
resolved source packages: Lefthook
2026-09-20 00:40:28.904 xcodebuild[525:3009] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Lefthook",
  "name" : "Lefthook",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Lefthook",
      "targets" : [
        "Lefthook"
      ],
      "type" : {
        "plugin" : null
      }
    }
  ],
  "swift_languages_versions" : [
    "5"
  ],
  "targets" : [
    {
      "c99name" : "lefthook",
      "module_type" : "BinaryTarget",
      "name" : "lefthook",
      "path" : "packaging/swift/lefthook.artifactbundle.zip",
      "product_memberships" : [
        "Lefthook"
      ],
      "sources" : [
      ],
      "type" : "binary"
    },
    {
      "c99name" : "Lefthook",
      "module_type" : "PluginTarget",
      "name" : "Lefthook",
      "path" : "packaging/swift/plugin",
      "plugin_capability" : {
        "intent" : {
          "description" : "Execute commands defined in `lefthook.yml`",
          "type" : "custom",
          "verb" : "lefthook"
        },
        "permissions" : [
        ],
        "type" : "command"
      },
      "product_memberships" : [
        "Lefthook"
      ],
      "sources" : [
        "Lefthook.swift"
      ],
      "target_dependencies" : [
        "lefthook"
      ],
      "type" : "plugin"
    }
  ],
  "tools_version" : "5.7"
}
{
  "workspace" : {
    "name" : "Lefthook",
    "schemes" : [
      "Lefthook-Package"
    ]
  }
}
2026-09-20 00:41:10.489 xcodebuild[669:4237] [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 Lefthook-Package -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 Lefthook-Package -destination platform=macOS,arch=arm64
Resolve Package Graph
Resolved source packages:
  Lefthook: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
Compile plug-in “Lefthook” in package “spi-builder-workspace”
[debug]: Compiling plugin to executable at /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/PluginExecutables/Lefthook
[debug]: Using compiler /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc
[debug]: Plugin compilation output directory '/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/PluginExecutables'
[debug]: Computed hash of plugin compilation inputs: 5baecf9c9ec62774200f5a106f2ea2ccd4dc5e88d0670f06af113a3342836e2f
Process build tool plug-in results
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (2 targets)
    Target 'Lefthook-product' in project 'Lefthook'
        ➜ Explicit dependency on target 'Lefthook' in project 'Lefthook'
    Target 'Lefthook' in project 'Lefthook' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk -x c -c /dev/null
Build description signature: b0c126c6b3cb157df8d0b00c1fc39516
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/b0c126c6b3cb157df8d0b00c1fc39516.xcbuilddata
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/CompilationCache.noindex
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/CompilationCache.noindex
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PrecompiledHeaders
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PrecompiledHeaders
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/PackageFrameworks
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/PackageFrameworks
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Lefthook.build/Debug/Lefthook.build/Lefthook.DependencyMetadataFileList (in target 'Lefthook' from project 'Lefthook')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Lefthook.build/Debug/Lefthook.build/Lefthook.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Lefthook.build/Debug/Lefthook.build/Lefthook.DependencyStaticMetadataFileList (in target 'Lefthook' from project 'Lefthook')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Lefthook.build/Debug/Lefthook.build/Lefthook.DependencyStaticMetadataFileList
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/SDKExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
PruneExplicitPrecompiledModules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
** BUILD SUCCEEDED **
2026-09-20 00:41:12.246 xcodebuild[671:4286] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:5d16bd4c30034cae37506e00857a89bb9723023a, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:5d16bd4c30034cae37506e00857a89bb9723023a, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:5d16bd4c30034cae37506e00857a89bb9723023a, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:5d16bd4c30034cae37506e00857a89bb9723023a, name:My Mac }
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Lefthook",
  "name" : "Lefthook",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Lefthook",
      "targets" : [
        "Lefthook"
      ],
      "type" : {
        "plugin" : null
      }
    }
  ],
  "swift_languages_versions" : [
    "5"
  ],
  "targets" : [
    {
      "c99name" : "lefthook",
      "module_type" : "BinaryTarget",
      "name" : "lefthook",
      "path" : "packaging/swift/lefthook.artifactbundle.zip",
      "product_memberships" : [
        "Lefthook"
      ],
      "sources" : [
      ],
      "type" : "binary"
    },
    {
      "c99name" : "Lefthook",
      "module_type" : "PluginTarget",
      "name" : "Lefthook",
      "path" : "packaging/swift/plugin",
      "plugin_capability" : {
        "intent" : {
          "description" : "Execute commands defined in `lefthook.yml`",
          "type" : "custom",
          "verb" : "lefthook"
        },
        "permissions" : [
        ],
        "type" : "command"
      },
      "product_memberships" : [
        "Lefthook"
      ],
      "sources" : [
        "Lefthook.swift"
      ],
      "target_dependencies" : [
        "lefthook"
      ],
      "type" : "plugin"
    }
  ],
  "tools_version" : "5.7"
}
Done.