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Track the adoption of Swift 6 strict concurrency checks for data race safety. How many packages are Ready for Swift 6?

Build Information

Failed to build CardStack, reference master (33d7d1), with Swift 6.1 for macOS (Xcode) using Xcode 16.3 on 26 Apr 2025 22:42:33 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme CardStack -destination platform=macOS,arch=arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/dadalar/SwiftUI-CardStackView.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/dadalar/SwiftUI-CardStackView
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 33d7d14 Merge pull request #14 from Eugene-Kugut/fix/card-stack-gesture-and-animation-issues
Cloned https://github.com/dadalar/SwiftUI-CardStackView.git
Revision (git rev-parse @):
33d7d1425407546045bac6e04cd7309a738c1ae3
SUCCESS checkout https://github.com/dadalar/SwiftUI-CardStackView.git at master
========================================
Build
========================================
Selected platform:         macosXcodebuild
Swift version:             6.1
Building package at path:  $PWD
https://github.com/dadalar/SwiftUI-CardStackView.git
https://github.com/dadalar/SwiftUI-CardStackView.git
{
  "dependencies" : [
    {
      "identity" : "swift-snapshot-testing",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.7.2",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/pointfreeco/swift-snapshot-testing.git"
    }
  ],
  "manifest_display_name" : "CardStack",
  "name" : "CardStack",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "13.0"
    },
    {
      "name" : "watchos",
      "version" : "6.0"
    },
    {
      "name" : "macos",
      "version" : "10.15"
    }
  ],
  "products" : [
    {
      "name" : "CardStack",
      "targets" : [
        "CardStack"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "CardStackTests",
      "module_type" : "SwiftTarget",
      "name" : "CardStackTests",
      "path" : "Tests/CardStackTests",
      "product_dependencies" : [
        "SnapshotTesting"
      ],
      "sources" : [
        "CardStackTests.swift",
        "DirectionTests.swift",
        "SnapshotTestingHelper.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "CardStack"
      ],
      "type" : "test"
    },
    {
      "c99name" : "CardStack",
      "module_type" : "SwiftTarget",
      "name" : "CardStack",
      "path" : "Sources/CardStack",
      "product_memberships" : [
        "CardStack"
      ],
      "sources" : [
        "CardStack.swift",
        "CardStackConfiguration.swift",
        "CardSwipeDirection.swift",
        "CardView.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.1"
}
Command line invocation:
    /Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Fetching from https://github.com/pointfreeco/swift-snapshot-testing.git (cached)
Fetching from https://github.com/pointfreeco/swift-custom-dump (cached)
Fetching from https://github.com/swiftlang/swift-syntax (cached)
Fetching from https://github.com/pointfreeco/xctest-dynamic-overlay (cached)
Creating working copy of package ‘xctest-dynamic-overlay’
Checking out 1.5.2 of package ‘xctest-dynamic-overlay’
Creating working copy of package ‘swift-custom-dump’
Checking out 1.3.3 of package ‘swift-custom-dump’
Creating working copy of package ‘swift-syntax’
Checking out 601.0.1 of package ‘swift-syntax’
Creating working copy of package ‘swift-snapshot-testing’
Checking out 1.18.3 of package ‘swift-snapshot-testing’
Resolve Package Graph
Resolved source packages:
  swift-snapshot-testing: https://github.com/pointfreeco/swift-snapshot-testing.git @ 1.18.3
  xctest-dynamic-overlay: https://github.com/pointfreeco/xctest-dynamic-overlay @ 1.5.2
  CardStack: /Users/admin/builder/spi-builder-workspace
  swift-syntax: https://github.com/swiftlang/swift-syntax @ 601.0.1
  swift-custom-dump: https://github.com/pointfreeco/swift-custom-dump @ 1.3.3
resolved source packages: swift-snapshot-testing, xctest-dynamic-overlay, CardStack, swift-syntax, swift-custom-dump
{
  "dependencies" : [
    {
      "identity" : "swift-snapshot-testing",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.7.2",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/pointfreeco/swift-snapshot-testing.git"
    }
  ],
  "manifest_display_name" : "CardStack",
  "name" : "CardStack",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "13.0"
    },
    {
      "name" : "watchos",
      "version" : "6.0"
    },
    {
      "name" : "macos",
      "version" : "10.15"
    }
  ],
  "products" : [
    {
      "name" : "CardStack",
      "targets" : [
        "CardStack"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "CardStackTests",
      "module_type" : "SwiftTarget",
      "name" : "CardStackTests",
      "path" : "Tests/CardStackTests",
      "product_dependencies" : [
        "SnapshotTesting"
      ],
      "sources" : [
        "CardStackTests.swift",
        "DirectionTests.swift",
        "SnapshotTestingHelper.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "CardStack"
      ],
      "type" : "test"
    },
    {
      "c99name" : "CardStack",
      "module_type" : "SwiftTarget",
      "name" : "CardStack",
      "path" : "Sources/CardStack",
      "product_memberships" : [
        "CardStack"
      ],
      "sources" : [
        "CardStack.swift",
        "CardStackConfiguration.swift",
        "CardSwipeDirection.swift",
        "CardView.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.1"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "CardStack"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme CardStack -destination platform=macOS,arch=arm64 OTHER_SWIFT_FLAGS=-stats-output-dir .stats -strict-concurrency=complete -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures
Command line invocation:
    /Applications/Xcode-16.3.0.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 CardStack -destination platform=macOS,arch=arm64 "OTHER_SWIFT_FLAGS=-stats-output-dir .stats -strict-concurrency=complete -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures"
Build settings from command line:
    OTHER_SWIFT_FLAGS = -stats-output-dir .stats -strict-concurrency=complete -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
  swift-syntax: https://github.com/swiftlang/swift-syntax @ 601.0.1
  xctest-dynamic-overlay: https://github.com/pointfreeco/xctest-dynamic-overlay @ 1.5.2
  swift-custom-dump: https://github.com/pointfreeco/swift-custom-dump @ 1.3.3
  CardStack: /Users/admin/builder/spi-builder-workspace
  swift-snapshot-testing: https://github.com/pointfreeco/swift-snapshot-testing.git @ 1.18.3
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (5 targets)
    Target 'CardStackTests' in project 'CardStack'
        ➜ Explicit dependency on target 'CardStack' in project 'CardStack'
        ➜ Explicit dependency on target 'SnapshotTesting' in project 'swift-snapshot-testing'
    Target 'SnapshotTesting' in project 'swift-snapshot-testing'
        ➜ Explicit dependency on target 'SnapshotTesting' in project 'swift-snapshot-testing'
    Target 'SnapshotTesting' in project 'swift-snapshot-testing' (no dependencies)
    Target 'CardStack' in project 'CardStack'
        ➜ Explicit dependency on target 'CardStack' in project 'CardStack'
    Target 'CardStack' in project 'CardStack' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
ReadFileContents /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/share/docc/features.json
Build description signature: f9ed07ff5c3d30385c805149235881e4
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/f9ed07ff5c3d30385c805149235881e4.xcbuilddata
ClangStatCache /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.sdkstatcache
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/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/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/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/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/swift-snapshot-testing.build/Debug/SnapshotTesting.build/SnapshotTesting.DependencyStaticMetadataFileList (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
    cd /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-snapshot-testing.build/Debug/SnapshotTesting.build/SnapshotTesting.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-snapshot-testing.build/Debug/SnapshotTesting.build/SnapshotTesting.modulemap (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
    cd /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-snapshot-testing.build/Debug/SnapshotTesting.build/SnapshotTesting.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-snapshot-testing.build/Debug/SnapshotTesting.build/SnapshotTesting.DependencyMetadataFileList (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
    cd /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-snapshot-testing.build/Debug/SnapshotTesting.build/SnapshotTesting.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-snapshot-testing.build/Debug/SnapshotTesting.build/Objects-normal/arm64/SnapshotTesting.LinkFileList (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
    cd /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-snapshot-testing.build/Debug/SnapshotTesting.build/Objects-normal/arm64/SnapshotTesting.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-snapshot-testing.build/Debug/SnapshotTesting.build/Objects-normal/arm64/SnapshotTesting.SwiftConstValuesFileList (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
    cd /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-snapshot-testing.build/Debug/SnapshotTesting.build/Objects-normal/arm64/SnapshotTesting.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-snapshot-testing.build/Debug/SnapshotTesting.build/Objects-normal/arm64/SnapshotTesting-OutputFileMap.json (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
    cd /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-snapshot-testing.build/Debug/SnapshotTesting.build/Objects-normal/arm64/SnapshotTesting-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-snapshot-testing.build/Debug/SnapshotTesting.build/Objects-normal/arm64/SnapshotTesting.SwiftFileList (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
    cd /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-snapshot-testing.build/Debug/SnapshotTesting.build/Objects-normal/arm64/SnapshotTesting.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-snapshot-testing.build/Debug/SnapshotTesting.build/Objects-normal/arm64/SnapshotTesting_const_extract_protocols.json (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
    cd /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-snapshot-testing.build/Debug/SnapshotTesting.build/Objects-normal/arm64/SnapshotTesting_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStackTests.build/empty-CardStackTests.plist (in target 'CardStackTests' from project 'CardStack')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStackTests.build/empty-CardStackTests.plist
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStackTests.build/Objects-normal/arm64/CardStackTests_const_extract_protocols.json (in target 'CardStackTests' from project 'CardStack')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStackTests.build/Objects-normal/arm64/CardStackTests_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStackTests.build/Objects-normal/arm64/CardStackTests.SwiftConstValuesFileList (in target 'CardStackTests' from project 'CardStack')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStackTests.build/Objects-normal/arm64/CardStackTests.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStackTests.build/Objects-normal/arm64/CardStackTests.SwiftFileList (in target 'CardStackTests' from project 'CardStack')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStackTests.build/Objects-normal/arm64/CardStackTests.SwiftFileList
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps/SnapshotTesting.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-snapshot-testing.build/Debug/SnapshotTesting.build/SnapshotTesting.modulemap (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
    cd /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-snapshot-testing.build/Debug/SnapshotTesting.build/SnapshotTesting.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStackTests.build/Objects-normal/arm64/CardStackTests.LinkFileList (in target 'CardStackTests' from project 'CardStack')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStackTests.build/Objects-normal/arm64/CardStackTests.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStackTests.build/Objects-normal/arm64/CardStackTests-OutputFileMap.json (in target 'CardStackTests' from project 'CardStack')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStackTests.build/Objects-normal/arm64/CardStackTests-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStackTests.build/CardStackTests.DependencyStaticMetadataFileList (in target 'CardStackTests' from project 'CardStack')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStackTests.build/CardStackTests.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStackTests.build/CardStackTests.DependencyMetadataFileList (in target 'CardStackTests' from project 'CardStack')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStackTests.build/CardStackTests.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack_const_extract_protocols.json (in target 'CardStack' from project 'CardStack')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack.SwiftFileList (in target 'CardStack' from project 'CardStack')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack.SwiftConstValuesFileList (in target 'CardStack' from project 'CardStack')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack.LinkFileList (in target 'CardStack' from project 'CardStack')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack-OutputFileMap.json (in target 'CardStack' from project 'CardStack')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/CardStack.modulemap (in target 'CardStack' from project 'CardStack')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/CardStack.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/CardStack.DependencyStaticMetadataFileList (in target 'CardStack' from project 'CardStack')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/CardStack.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/CardStack.DependencyMetadataFileList (in target 'CardStack' from project 'CardStack')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/CardStack.DependencyMetadataFileList
MkDir /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/CardStackTests.xctest/Contents/MacOS (in target 'CardStackTests' from project 'CardStack')
    cd /Users/admin/builder/spi-builder-workspace
    /bin/mkdir -p /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/CardStackTests.xctest/Contents/MacOS
MkDir /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/CardStackTests.xctest/Contents (in target 'CardStackTests' from project 'CardStack')
    cd /Users/admin/builder/spi-builder-workspace
    /bin/mkdir -p /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/CardStackTests.xctest/Contents
MkDir /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/CardStackTests.xctest (in target 'CardStackTests' from project 'CardStack')
    cd /Users/admin/builder/spi-builder-workspace
    /bin/mkdir -p /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/CardStackTests.xctest
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps/CardStack.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/CardStack.modulemap (in target 'CardStack' from project 'CardStack')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/CardStack.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps
SwiftDriver SnapshotTesting normal arm64 com.apple.xcode.tools.swift.compiler (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name SnapshotTesting -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-snapshot-testing.build/Debug/SnapshotTesting.build/Objects-normal/arm64/SnapshotTesting.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -stats-output-dir .stats -strict-concurrency\=complete -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -target arm64-apple-macos10.15 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -suppress-warnings -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-snapshot-testing.build/Debug/SnapshotTesting.build/Objects-normal/arm64/SnapshotTesting-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-snapshot-testing.build/Debug/SnapshotTesting.build/Objects-normal/arm64/SnapshotTesting.swiftmodule -user-module-version 1.18.3 -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -package-name swift_snapshot_testing -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-snapshot-testing.build/Debug/SnapshotTesting.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-snapshot-testing.build/Debug/SnapshotTesting.build/Objects-normal/arm64/SnapshotTesting_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-snapshot-testing.build/Debug/SnapshotTesting.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-snapshot-testing.build/Debug/SnapshotTesting.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-snapshot-testing.build/Debug/SnapshotTesting.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-snapshot-testing.build/Debug/SnapshotTesting.build/Objects-normal/arm64/SnapshotTesting-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftDriver CardStack normal arm64 com.apple.xcode.tools.swift.compiler (in target 'CardStack' from project 'CardStack')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name CardStack -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -stats-output-dir .stats -strict-concurrency\=complete -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -target arm64-apple-macos10.15 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftCompile normal arm64 Compiling\ CardView.swift /Users/admin/builder/spi-builder-workspace/Sources/CardStack/CardView.swift (in target 'CardStack' from project 'CardStack')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/CardStack/CardView.swift (in target 'CardStack' from project 'CardStack')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/Sources/CardStack/CardView.swift:53:8: error: 'onChange(of:perform:)' is only available in macOS 11.0 or newer
      .onChange(of: isDragging) { newValue in
       ^
/Users/admin/builder/spi-builder-workspace/Sources/CardStack/CardView.swift:53:8: note: add 'if #available' version check
      .onChange(of: isDragging) { newValue in
       ^
/Users/admin/builder/spi-builder-workspace/Sources/CardStack/CardView.swift:50:7: note: add @available attribute to enclosing property
  var body: some View {
      ^
/Users/admin/builder/spi-builder-workspace/Sources/CardStack/CardView.swift:4:8: note: add @available attribute to enclosing generic struct
struct CardView<Direction, Content: View>: View {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/CardStack/CardView.swift:51:32: error: 'buildLimitedAvailability' is only available in macOS 11.0 or newer
    if #available(iOS 14.0, *) {
                               ^
/Users/admin/builder/spi-builder-workspace/Sources/CardStack/CardView.swift:51:32: note: add 'if #available' version check
    if #available(iOS 14.0, *) {
                               ^
/Users/admin/builder/spi-builder-workspace/Sources/CardStack/CardView.swift:50:7: note: add @available attribute to enclosing property
  var body: some View {
      ^
/Users/admin/builder/spi-builder-workspace/Sources/CardStack/CardView.swift:4:8: note: add @available attribute to enclosing generic struct
struct CardView<Direction, Content: View>: View {
       ^
Failed frontend command:
/Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -c /Users/admin/builder/spi-builder-workspace/Sources/CardStack/CardStack.swift /Users/admin/builder/spi-builder-workspace/Sources/CardStack/CardStackConfiguration.swift /Users/admin/builder/spi-builder-workspace/Sources/CardStack/CardSwipeDirection.swift -primary-file /Users/admin/builder/spi-builder-workspace/Sources/CardStack/CardView.swift -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardView.d -emit-const-values-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardView.swiftconstvalues -emit-reference-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardView.swiftdeps -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardView.dia -target arm64-apple-macos10.15 -Xllvm -aarch64-use-tbi -enable-objc-interop -stack-check -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -no-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -profile-generate -profile-coverage-mapping -swift-version 5 -enforce-exclusivity\=checked -stats-output-dir /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode/.stats -Onone -D SWIFT_PACKAGE -D DEBUG -serialize-debugging-options -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack_const_extract_protocols.json -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures -enable-experimental-feature DebugDescriptionMacro -strict-concurrency\=complete -empty-abi-descriptor -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -resource-dir /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift -enable-anonymous-context-mangled-names -file-compilation-dir /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.sdkstatcache -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/swift-overrides.hmap -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -module-name CardStack -frontend-parseable-output -disable-clang-spi -target-sdk-version 15.4 -target-sdk-name macosx15.4 -external-plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins\#/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server -external-plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/local/lib/swift/host/plugins\#/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server -in-process-plugin-server-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/local/lib/swift/host/plugins -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardView.o -index-unit-output-path /CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardView.o -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -index-system-modules
SwiftCompile normal arm64 Compiling\ CardStack.swift /Users/admin/builder/spi-builder-workspace/Sources/CardStack/CardStack.swift (in target 'CardStack' from project 'CardStack')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/CardStack/CardStack.swift (in target 'CardStack' from project 'CardStack')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftEmitModule normal arm64 Emitting\ module\ for\ CardStack (in target 'CardStack' from project 'CardStack')
EmitSwiftModule normal arm64 (in target 'CardStack' from project 'CardStack')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/Sources/CardStack/CardStackConfiguration.swift:5:21: warning: static property 'defaultValue' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
  public static var defaultValue = CardStackConfiguration()
                    ^
/Users/admin/builder/spi-builder-workspace/Sources/CardStack/CardStackConfiguration.swift:5:21: note: convert 'defaultValue' to a 'let' constant to make 'Sendable' shared state immutable
  public static var defaultValue = CardStackConfiguration()
                ~~~ ^
                let
/Users/admin/builder/spi-builder-workspace/Sources/CardStack/CardStackConfiguration.swift:5:21: note: add '@MainActor' to make static property 'defaultValue' part of global actor 'MainActor'
  public static var defaultValue = CardStackConfiguration()
                    ^
  @MainActor
/Users/admin/builder/spi-builder-workspace/Sources/CardStack/CardStackConfiguration.swift:5:21: note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
  public static var defaultValue = CardStackConfiguration()
                    ^
  nonisolated(unsafe)
SwiftCompile normal arm64 Compiling\ CardSwipeDirection.swift /Users/admin/builder/spi-builder-workspace/Sources/CardStack/CardSwipeDirection.swift (in target 'CardStack' from project 'CardStack')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/CardStack/CardSwipeDirection.swift (in target 'CardStack' from project 'CardStack')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ CardStackConfiguration.swift /Users/admin/builder/spi-builder-workspace/Sources/CardStack/CardStackConfiguration.swift (in target 'CardStack' from project 'CardStack')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/CardStack/CardStackConfiguration.swift (in target 'CardStack' from project 'CardStack')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/Sources/CardStack/CardStackConfiguration.swift:5:21: warning: static property 'defaultValue' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
  public static var defaultValue = CardStackConfiguration()
                    ^
/Users/admin/builder/spi-builder-workspace/Sources/CardStack/CardStackConfiguration.swift:5:21: note: convert 'defaultValue' to a 'let' constant to make 'Sendable' shared state immutable
  public static var defaultValue = CardStackConfiguration()
                ~~~ ^
                let
/Users/admin/builder/spi-builder-workspace/Sources/CardStack/CardStackConfiguration.swift:5:21: note: add '@MainActor' to make static property 'defaultValue' part of global actor 'MainActor'
  public static var defaultValue = CardStackConfiguration()
                    ^
  @MainActor
/Users/admin/builder/spi-builder-workspace/Sources/CardStack/CardStackConfiguration.swift:5:21: note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
  public static var defaultValue = CardStackConfiguration()
                    ^
  nonisolated(unsafe)
SwiftEmitModule normal arm64 Emitting\ module\ for\ SnapshotTesting (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
EmitSwiftModule normal arm64 (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ CALayer.swift,\ CGPath.swift,\ CaseIterable.swift /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/CALayer.swift /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/CGPath.swift /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/CaseIterable.swift (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/CALayer.swift (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/CGPath.swift (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/CaseIterable.swift (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ SwiftUIView.swift,\ UIBezierPath.swift,\ UIImage.swift /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/SwiftUIView.swift /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/UIBezierPath.swift /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/UIImage.swift (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/SwiftUIView.swift (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/UIBezierPath.swift (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/UIImage.swift (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ AssertSnapshot.swift,\ Async.swift,\ Internal.swift,\ PlistEncoder.swift /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/AssertSnapshot.swift /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Async.swift /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Common/Internal.swift /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Common/PlistEncoder.swift (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/AssertSnapshot.swift (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Async.swift (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Common/Internal.swift (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Common/PlistEncoder.swift (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ SceneKit.swift,\ SpriteKit.swift,\ String.swift /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/SceneKit.swift /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/SpriteKit.swift /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/String.swift (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/SceneKit.swift (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/SpriteKit.swift (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/String.swift (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ NSImage.swift,\ NSView.swift,\ NSViewController.swift /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/NSImage.swift /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/NSView.swift /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/NSViewController.swift (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/NSImage.swift (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/NSView.swift (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/NSViewController.swift (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftDriverJobDiscovery normal arm64 Emitting module for CardStack (in target 'CardStack' from project 'CardStack')
SwiftDriver\ Compilation\ Requirements CardStack normal arm64 com.apple.xcode.tools.swift.compiler (in target 'CardStack' from project 'CardStack')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-Swift-Compilation-Requirements -- /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name CardStack -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -stats-output-dir .stats -strict-concurrency\=complete -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -target arm64-apple-macos10.15 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftDriverJobDiscovery normal arm64 Compiling CardSwipeDirection.swift (in target 'CardStack' from project 'CardStack')
SwiftCompile normal arm64 Compiling\ String+SpecialCharacters.swift,\ View.swift,\ XCTAttachment.swift,\ Diff.swift /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Common/String+SpecialCharacters.swift /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Common/View.swift /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Common/XCTAttachment.swift /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Diff.swift (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Common/String+SpecialCharacters.swift (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Common/View.swift (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Common/XCTAttachment.swift (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Diff.swift (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftMergeGeneratedHeaders /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps/CardStack-Swift.h /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack-Swift.h (in target 'CardStack' from project 'CardStack')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-swiftHeaderTool -arch arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack-Swift.h -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps/CardStack-Swift.h
--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:72e4708622718bddd7b297497665f723264d9f81, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:72e4708622718bddd7b297497665f723264d9f81, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:72e4708622718bddd7b297497665f723264d9f81, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:72e4708622718bddd7b297497665f723264d9f81, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/CardStack/CardView.swift (in target 'CardStack' from project 'CardStack')
	SwiftCompile normal arm64 Compiling\ CardView.swift /Users/admin/builder/spi-builder-workspace/Sources/CardStack/CardView.swift (in target 'CardStack' from project 'CardStack')
	Building workspace spi-builder-workspace with scheme CardStack
(3 failures)
Command line invocation:
    /Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
  xctest-dynamic-overlay: https://github.com/pointfreeco/xctest-dynamic-overlay @ 1.5.2
  swift-snapshot-testing: https://github.com/pointfreeco/swift-snapshot-testing.git @ 1.18.3
  CardStack: /Users/admin/builder/spi-builder-workspace
  swift-syntax: https://github.com/swiftlang/swift-syntax @ 601.0.1
  swift-custom-dump: https://github.com/pointfreeco/swift-custom-dump @ 1.3.3
resolved source packages: xctest-dynamic-overlay, swift-snapshot-testing, CardStack, swift-syntax, swift-custom-dump
{
  "dependencies" : [
    {
      "identity" : "swift-snapshot-testing",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.7.2",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/pointfreeco/swift-snapshot-testing.git"
    }
  ],
  "manifest_display_name" : "CardStack",
  "name" : "CardStack",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "13.0"
    },
    {
      "name" : "watchos",
      "version" : "6.0"
    },
    {
      "name" : "macos",
      "version" : "10.15"
    }
  ],
  "products" : [
    {
      "name" : "CardStack",
      "targets" : [
        "CardStack"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "CardStackTests",
      "module_type" : "SwiftTarget",
      "name" : "CardStackTests",
      "path" : "Tests/CardStackTests",
      "product_dependencies" : [
        "SnapshotTesting"
      ],
      "sources" : [
        "CardStackTests.swift",
        "DirectionTests.swift",
        "SnapshotTestingHelper.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "CardStack"
      ],
      "type" : "test"
    },
    {
      "c99name" : "CardStack",
      "module_type" : "SwiftTarget",
      "name" : "CardStack",
      "path" : "Sources/CardStack",
      "product_memberships" : [
        "CardStack"
      ],
      "sources" : [
        "CardStack.swift",
        "CardStackConfiguration.swift",
        "CardSwipeDirection.swift",
        "CardView.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.1"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "CardStack"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme CardStack -destination platform=macOS,arch=arm64
Command line invocation:
    /Applications/Xcode-16.3.0.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 CardStack -destination platform=macOS,arch=arm64
Resolve Package Graph
Resolved source packages:
  xctest-dynamic-overlay: https://github.com/pointfreeco/xctest-dynamic-overlay @ 1.5.2
  swift-syntax: https://github.com/swiftlang/swift-syntax @ 601.0.1
  CardStack: /Users/admin/builder/spi-builder-workspace
  swift-snapshot-testing: https://github.com/pointfreeco/swift-snapshot-testing.git @ 1.18.3
  swift-custom-dump: https://github.com/pointfreeco/swift-custom-dump @ 1.3.3
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (5 targets)
    Target 'CardStackTests' in project 'CardStack'
        ➜ Explicit dependency on target 'CardStack' in project 'CardStack'
        ➜ Explicit dependency on target 'SnapshotTesting' in project 'swift-snapshot-testing'
    Target 'SnapshotTesting' in project 'swift-snapshot-testing'
        ➜ Explicit dependency on target 'SnapshotTesting' in project 'swift-snapshot-testing'
    Target 'SnapshotTesting' in project 'swift-snapshot-testing' (no dependencies)
    Target 'CardStack' in project 'CardStack'
        ➜ Explicit dependency on target 'CardStack' in project 'CardStack'
    Target 'CardStack' in project 'CardStack' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
ReadFileContents /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/share/docc/features.json
Build description signature: 3c4278332f70359b927f1597cc3a4593
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/3c4278332f70359b927f1597cc3a4593.xcbuilddata
ClangStatCache /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.sdkstatcache
SwiftDriver SnapshotTesting normal arm64 com.apple.xcode.tools.swift.compiler (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name SnapshotTesting -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-snapshot-testing.build/Debug/SnapshotTesting.build/Objects-normal/arm64/SnapshotTesting.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DXcode -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -target arm64-apple-macos10.15 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -suppress-warnings -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-snapshot-testing.build/Debug/SnapshotTesting.build/Objects-normal/arm64/SnapshotTesting-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-snapshot-testing.build/Debug/SnapshotTesting.build/Objects-normal/arm64/SnapshotTesting.swiftmodule -user-module-version 1.18.3 -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -package-name swift_snapshot_testing -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-snapshot-testing.build/Debug/SnapshotTesting.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-snapshot-testing.build/Debug/SnapshotTesting.build/Objects-normal/arm64/SnapshotTesting_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-snapshot-testing.build/Debug/SnapshotTesting.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-snapshot-testing.build/Debug/SnapshotTesting.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-snapshot-testing.build/Debug/SnapshotTesting.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/swift-snapshot-testing.build/Debug/SnapshotTesting.build/Objects-normal/arm64/SnapshotTesting-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftDriver CardStack normal arm64 com.apple.xcode.tools.swift.compiler (in target 'CardStack' from project 'CardStack')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name CardStack -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DXcode -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -target arm64-apple-macos10.15 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftCompile normal arm64 Compiling\ CardStackConfiguration.swift /Users/admin/builder/spi-builder-workspace/Sources/CardStack/CardStackConfiguration.swift (in target 'CardStack' from project 'CardStack')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/CardStack/CardStackConfiguration.swift (in target 'CardStack' from project 'CardStack')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ CardView.swift /Users/admin/builder/spi-builder-workspace/Sources/CardStack/CardView.swift (in target 'CardStack' from project 'CardStack')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/CardStack/CardView.swift (in target 'CardStack' from project 'CardStack')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/Sources/CardStack/CardView.swift:53:8: error: 'onChange(of:perform:)' is only available in macOS 11.0 or newer
      .onChange(of: isDragging) { newValue in
       ^
/Users/admin/builder/spi-builder-workspace/Sources/CardStack/CardView.swift:53:8: note: add 'if #available' version check
      .onChange(of: isDragging) { newValue in
       ^
/Users/admin/builder/spi-builder-workspace/Sources/CardStack/CardView.swift:50:7: note: add @available attribute to enclosing property
  var body: some View {
      ^
/Users/admin/builder/spi-builder-workspace/Sources/CardStack/CardView.swift:4:8: note: add @available attribute to enclosing generic struct
struct CardView<Direction, Content: View>: View {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/CardStack/CardView.swift:51:32: error: 'buildLimitedAvailability' is only available in macOS 11.0 or newer
    if #available(iOS 14.0, *) {
                               ^
/Users/admin/builder/spi-builder-workspace/Sources/CardStack/CardView.swift:51:32: note: add 'if #available' version check
    if #available(iOS 14.0, *) {
                               ^
/Users/admin/builder/spi-builder-workspace/Sources/CardStack/CardView.swift:50:7: note: add @available attribute to enclosing property
  var body: some View {
      ^
/Users/admin/builder/spi-builder-workspace/Sources/CardStack/CardView.swift:4:8: note: add @available attribute to enclosing generic struct
struct CardView<Direction, Content: View>: View {
       ^
Failed frontend command:
/Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -c /Users/admin/builder/spi-builder-workspace/Sources/CardStack/CardStack.swift /Users/admin/builder/spi-builder-workspace/Sources/CardStack/CardStackConfiguration.swift /Users/admin/builder/spi-builder-workspace/Sources/CardStack/CardSwipeDirection.swift -primary-file /Users/admin/builder/spi-builder-workspace/Sources/CardStack/CardView.swift -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardView.d -emit-const-values-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardView.swiftconstvalues -emit-reference-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardView.swiftdeps -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardView.dia -target arm64-apple-macos10.15 -Xllvm -aarch64-use-tbi -enable-objc-interop -stack-check -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -no-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -profile-generate -profile-coverage-mapping -swift-version 5 -enforce-exclusivity\=checked -Onone -D SWIFT_PACKAGE -D DEBUG -D Xcode -serialize-debugging-options -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack_const_extract_protocols.json -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -resource-dir /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift -enable-anonymous-context-mangled-names -file-compilation-dir /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.sdkstatcache -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/swift-overrides.hmap -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -module-name CardStack -frontend-parseable-output -disable-clang-spi -target-sdk-version 15.4 -target-sdk-name macosx15.4 -external-plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins\#/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server -external-plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/local/lib/swift/host/plugins\#/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server -in-process-plugin-server-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/local/lib/swift/host/plugins -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardView.o -index-unit-output-path /CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardView.o -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -index-system-modules
SwiftEmitModule normal arm64 Emitting\ module\ for\ CardStack (in target 'CardStack' from project 'CardStack')
EmitSwiftModule normal arm64 (in target 'CardStack' from project 'CardStack')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ CardSwipeDirection.swift /Users/admin/builder/spi-builder-workspace/Sources/CardStack/CardSwipeDirection.swift (in target 'CardStack' from project 'CardStack')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/CardStack/CardSwipeDirection.swift (in target 'CardStack' from project 'CardStack')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ CardStack.swift /Users/admin/builder/spi-builder-workspace/Sources/CardStack/CardStack.swift (in target 'CardStack' from project 'CardStack')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/CardStack/CardStack.swift (in target 'CardStack' from project 'CardStack')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftEmitModule normal arm64 Emitting\ module\ for\ SnapshotTesting (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
EmitSwiftModule normal arm64 (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ UIView.swift,\ UIViewController.swift,\ URLRequest.swift /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/UIView.swift /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/UIViewController.swift /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/URLRequest.swift (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/UIView.swift (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/UIViewController.swift (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/URLRequest.swift (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ SwiftUIView.swift,\ UIBezierPath.swift,\ UIImage.swift /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/SwiftUIView.swift /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/UIBezierPath.swift /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/UIImage.swift (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/SwiftUIView.swift (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/UIBezierPath.swift (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/UIImage.swift (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ SceneKit.swift,\ SpriteKit.swift,\ String.swift /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/SceneKit.swift /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/SpriteKit.swift /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/String.swift (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/SceneKit.swift (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/SpriteKit.swift (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/String.swift (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ Diffing.swift,\ Wait.swift,\ Deprecations.swift,\ RecordIssue.swift /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Diffing.swift /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Extensions/Wait.swift /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Internal/Deprecations.swift /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Internal/RecordIssue.swift (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Diffing.swift (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Extensions/Wait.swift (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Internal/Deprecations.swift (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Internal/RecordIssue.swift (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ AssertSnapshot.swift,\ Async.swift,\ Internal.swift,\ PlistEncoder.swift /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/AssertSnapshot.swift /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Async.swift /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Common/Internal.swift /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Common/PlistEncoder.swift (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/AssertSnapshot.swift (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Async.swift (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Common/Internal.swift (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Common/PlistEncoder.swift (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftDriverJobDiscovery normal arm64 Compiling CardStackConfiguration.swift (in target 'CardStack' from project 'CardStack')
SwiftCompile normal arm64 Compiling\ String+SpecialCharacters.swift,\ View.swift,\ XCTAttachment.swift,\ Diff.swift /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Common/String+SpecialCharacters.swift /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Common/View.swift /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Common/XCTAttachment.swift /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Diff.swift (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Common/String+SpecialCharacters.swift (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Common/View.swift (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Common/XCTAttachment.swift (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Diff.swift (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftDriverJobDiscovery normal arm64 Emitting module for CardStack (in target 'CardStack' from project 'CardStack')
SwiftDriver\ Compilation\ Requirements CardStack normal arm64 com.apple.xcode.tools.swift.compiler (in target 'CardStack' from project 'CardStack')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-Swift-Compilation-Requirements -- /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name CardStack -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DXcode -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -target arm64-apple-macos10.15 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftDriverJobDiscovery normal arm64 Compiling CardSwipeDirection.swift (in target 'CardStack' from project 'CardStack')
SwiftCompile normal arm64 Compiling\ CALayer.swift,\ CGPath.swift,\ CaseIterable.swift /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/CALayer.swift /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/CGPath.swift /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/CaseIterable.swift (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/CALayer.swift (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/CGPath.swift (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-snapshot-testing/Sources/SnapshotTesting/Snapshotting/CaseIterable.swift (in target 'SnapshotTesting' from project 'swift-snapshot-testing')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftMergeGeneratedHeaders /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps/CardStack-Swift.h /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack-Swift.h (in target 'CardStack' from project 'CardStack')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-swiftHeaderTool -arch arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CardStack.build/Debug/CardStack.build/Objects-normal/arm64/CardStack-Swift.h -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps/CardStack-Swift.h
--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:72e4708622718bddd7b297497665f723264d9f81, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:72e4708622718bddd7b297497665f723264d9f81, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:72e4708622718bddd7b297497665f723264d9f81, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:72e4708622718bddd7b297497665f723264d9f81, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/CardStack/CardView.swift (in target 'CardStack' from project 'CardStack')
	SwiftCompile normal arm64 Compiling\ CardView.swift /Users/admin/builder/spi-builder-workspace/Sources/CardStack/CardView.swift (in target 'CardStack' from project 'CardStack')
	Building workspace spi-builder-workspace with scheme CardStack
(3 failures)
BUILD FAILURE 6.1 macosXcodebuild