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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 CellKit, reference main (80cdd7), with Swift 6.1 for macOS (Xcode) using Xcode 16.3 on 26 Apr 2025 03:32:56 UTC.

Build Command

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

Build Log

========================================
RunAll
========================================
Builder version: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/futuredapp/CellKit.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/futuredapp/CellKit
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 80cdd77 Merge pull request #49 from futuredapp/housekeep/supplementary-kinds
Cloned https://github.com/futuredapp/CellKit.git
Revision (git rev-parse @):
80cdd77e999f0c4266c9fd1392b9bebaeb50e71a
SUCCESS checkout https://github.com/futuredapp/CellKit.git at main
========================================
Build
========================================
Selected platform:         macosXcodebuild
Swift version:             6.1
Building package at path:  $PWD
https://github.com/futuredapp/CellKit.git
https://github.com/futuredapp/CellKit.git
{
  "dependencies" : [
    {
      "identity" : "differencekit",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/ra1028/DifferenceKit.git"
    }
  ],
  "manifest_display_name" : "CellKit",
  "name" : "CellKit",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "9.0"
    },
    {
      "name" : "tvos",
      "version" : "9.0"
    }
  ],
  "products" : [
    {
      "name" : "CellKit",
      "targets" : [
        "CellKit"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "DiffableCellKit",
      "targets" : [
        "DiffableCellKit"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "DiffableCellKit",
      "module_type" : "SwiftTarget",
      "name" : "DiffableCellKit",
      "path" : "Sources/DiffableCellKit",
      "product_dependencies" : [
        "DifferenceKit"
      ],
      "product_memberships" : [
        "DiffableCellKit"
      ],
      "sources" : [
        "DifferentiableCellModel.swift",
        "DifferentiableCellModelDataSource.swift",
        "DifferentiableCellModelSection.swift"
      ],
      "target_dependencies" : [
        "CellKit"
      ],
      "type" : "library"
    },
    {
      "c99name" : "CellKit",
      "module_type" : "SwiftTarget",
      "name" : "CellKit",
      "path" : "Sources/CellKit",
      "product_memberships" : [
        "CellKit",
        "DiffableCellKit"
      ],
      "sources" : [
        "CellConfigurable.swift",
        "CellConvertible.swift",
        "CellModel.swift",
        "CellModelDataSource.swift",
        "CellModelSection.swift",
        "CellModelSelectable.swift",
        "CollectionReusableView.swift",
        "DataSource.swift",
        "DiffableDataSources/CollectionSupplementaryViewModel.swift",
        "DiffableDataSources/LazyCellProvider.swift",
        "DiffableDataSources/LazySupplementaryViewProvider.swift",
        "DiffableDataSources/SupplementaryElementKind.swift",
        "ReusableView.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/ra1028/DifferenceKit.git
Creating working copy of package ‘DifferenceKit’
Checking out 1.3.0 of package ‘DifferenceKit’
Resolve Package Graph
Resolved source packages:
  CellKit: /Users/admin/builder/spi-builder-workspace
  DifferenceKit: https://github.com/ra1028/DifferenceKit.git @ 1.3.0
resolved source packages: CellKit, DifferenceKit
{
  "dependencies" : [
    {
      "identity" : "differencekit",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/ra1028/DifferenceKit.git"
    }
  ],
  "manifest_display_name" : "CellKit",
  "name" : "CellKit",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "9.0"
    },
    {
      "name" : "tvos",
      "version" : "9.0"
    }
  ],
  "products" : [
    {
      "name" : "CellKit",
      "targets" : [
        "CellKit"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "DiffableCellKit",
      "targets" : [
        "DiffableCellKit"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "DiffableCellKit",
      "module_type" : "SwiftTarget",
      "name" : "DiffableCellKit",
      "path" : "Sources/DiffableCellKit",
      "product_dependencies" : [
        "DifferenceKit"
      ],
      "product_memberships" : [
        "DiffableCellKit"
      ],
      "sources" : [
        "DifferentiableCellModel.swift",
        "DifferentiableCellModelDataSource.swift",
        "DifferentiableCellModelSection.swift"
      ],
      "target_dependencies" : [
        "CellKit"
      ],
      "type" : "library"
    },
    {
      "c99name" : "CellKit",
      "module_type" : "SwiftTarget",
      "name" : "CellKit",
      "path" : "Sources/CellKit",
      "product_memberships" : [
        "CellKit",
        "DiffableCellKit"
      ],
      "sources" : [
        "CellConfigurable.swift",
        "CellConvertible.swift",
        "CellModel.swift",
        "CellModelDataSource.swift",
        "CellModelSection.swift",
        "CellModelSelectable.swift",
        "CollectionReusableView.swift",
        "DataSource.swift",
        "DiffableDataSources/CollectionSupplementaryViewModel.swift",
        "DiffableDataSources/LazyCellProvider.swift",
        "DiffableDataSources/LazySupplementaryViewProvider.swift",
        "DiffableDataSources/SupplementaryElementKind.swift",
        "ReusableView.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.1"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "CellKit",
      "CellKit-Package",
      "DiffableCellKit"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme CellKit-Package -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 CellKit-Package -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:
  DifferenceKit: https://github.com/ra1028/DifferenceKit.git @ 1.3.0
  CellKit: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (6 targets)
    Target 'DiffableCellKit' in project 'CellKit'
        ➜ Explicit dependency on target 'DiffableCellKit' in project 'CellKit'
        ➜ Explicit dependency on target 'CellKit' in project 'CellKit'
        ➜ Explicit dependency on target 'DifferenceKit' in project 'DifferenceKit'
    Target 'DiffableCellKit' in project 'CellKit'
        ➜ Explicit dependency on target 'CellKit' in project 'CellKit'
        ➜ Explicit dependency on target 'DifferenceKit' in project 'DifferenceKit'
    Target 'DifferenceKit' in project 'DifferenceKit'
        ➜ Explicit dependency on target 'DifferenceKit' in project 'DifferenceKit'
    Target 'DifferenceKit' in project 'DifferenceKit' (no dependencies)
    Target 'CellKit' in project 'CellKit'
        ➜ Explicit dependency on target 'CellKit' in project 'CellKit'
    Target 'CellKit' in project 'CellKit' (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
Build description signature: e1be7faa78a4e9e564647085bd94ded8
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/e1be7faa78a4e9e564647085bd94ded8.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/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
    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/EagerLinkingTBDs/Debug
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/PackageFrameworks
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/PackageFrameworks
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CellKit.build/Debug/CellKit.build/Objects-normal/arm64/CellKit.LinkFileList (in target 'CellKit' from project 'CellKit')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CellKit.build/Debug/CellKit.build/Objects-normal/arm64/CellKit.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CellKit.build/Debug/CellKit.build/Objects-normal/arm64/CellKit_const_extract_protocols.json (in target 'CellKit' from project 'CellKit')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CellKit.build/Debug/CellKit.build/Objects-normal/arm64/CellKit_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CellKit.build/Debug/CellKit.build/Objects-normal/arm64/CellKit.SwiftConstValuesFileList (in target 'CellKit' from project 'CellKit')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CellKit.build/Debug/CellKit.build/Objects-normal/arm64/CellKit.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CellKit.build/Debug/CellKit.build/Objects-normal/arm64/CellKit.SwiftFileList (in target 'CellKit' from project 'CellKit')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CellKit.build/Debug/CellKit.build/Objects-normal/arm64/CellKit.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DifferenceKit.build/Debug/DifferenceKit.build/Objects-normal/arm64/DifferenceKit.LinkFileList (in target 'DifferenceKit' from project 'DifferenceKit')
    cd /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/DifferenceKit
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DifferenceKit.build/Debug/DifferenceKit.build/Objects-normal/arm64/DifferenceKit.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DifferenceKit.build/Debug/DifferenceKit.build/Objects-normal/arm64/DifferenceKit-OutputFileMap.json (in target 'DifferenceKit' from project 'DifferenceKit')
    cd /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/DifferenceKit
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DifferenceKit.build/Debug/DifferenceKit.build/Objects-normal/arm64/DifferenceKit-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DifferenceKit.build/Debug/DifferenceKit.build/Objects-normal/arm64/DifferenceKit.SwiftConstValuesFileList (in target 'DifferenceKit' from project 'DifferenceKit')
    cd /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/DifferenceKit
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DifferenceKit.build/Debug/DifferenceKit.build/Objects-normal/arm64/DifferenceKit.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DifferenceKit.build/Debug/DifferenceKit.build/Objects-normal/arm64/DifferenceKit_const_extract_protocols.json (in target 'DifferenceKit' from project 'DifferenceKit')
    cd /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/DifferenceKit
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DifferenceKit.build/Debug/DifferenceKit.build/Objects-normal/arm64/DifferenceKit_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DifferenceKit.build/Debug/DifferenceKit.build/Objects-normal/arm64/DifferenceKit.SwiftFileList (in target 'DifferenceKit' from project 'DifferenceKit')
    cd /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/DifferenceKit
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DifferenceKit.build/Debug/DifferenceKit.build/Objects-normal/arm64/DifferenceKit.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DifferenceKit.build/Debug/DifferenceKit.build/DifferenceKit.modulemap (in target 'DifferenceKit' from project 'DifferenceKit')
    cd /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/DifferenceKit
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DifferenceKit.build/Debug/DifferenceKit.build/DifferenceKit.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DifferenceKit.build/Debug/DifferenceKit.build/DifferenceKit.DependencyStaticMetadataFileList (in target 'DifferenceKit' from project 'DifferenceKit')
    cd /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/DifferenceKit
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DifferenceKit.build/Debug/DifferenceKit.build/DifferenceKit.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DifferenceKit.build/Debug/DifferenceKit.build/DifferenceKit.DependencyMetadataFileList (in target 'DifferenceKit' from project 'DifferenceKit')
    cd /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/DifferenceKit
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DifferenceKit.build/Debug/DifferenceKit.build/DifferenceKit.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CellKit.build/Debug/DiffableCellKit.build/Objects-normal/arm64/DiffableCellKit_const_extract_protocols.json (in target 'DiffableCellKit' from project 'CellKit')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CellKit.build/Debug/DiffableCellKit.build/Objects-normal/arm64/DiffableCellKit_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CellKit.build/Debug/DiffableCellKit.build/Objects-normal/arm64/DiffableCellKit.SwiftFileList (in target 'DiffableCellKit' from project 'CellKit')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CellKit.build/Debug/DiffableCellKit.build/Objects-normal/arm64/DiffableCellKit.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CellKit.build/Debug/DiffableCellKit.build/Objects-normal/arm64/DiffableCellKit.SwiftConstValuesFileList (in target 'DiffableCellKit' from project 'CellKit')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CellKit.build/Debug/DiffableCellKit.build/Objects-normal/arm64/DiffableCellKit.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CellKit.build/Debug/DiffableCellKit.build/Objects-normal/arm64/DiffableCellKit.LinkFileList (in target 'DiffableCellKit' from project 'CellKit')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CellKit.build/Debug/DiffableCellKit.build/Objects-normal/arm64/DiffableCellKit.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CellKit.build/Debug/DiffableCellKit.build/Objects-normal/arm64/DiffableCellKit-OutputFileMap.json (in target 'DiffableCellKit' from project 'CellKit')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CellKit.build/Debug/DiffableCellKit.build/Objects-normal/arm64/DiffableCellKit-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CellKit.build/Debug/DiffableCellKit.build/DiffableCellKit.modulemap (in target 'DiffableCellKit' from project 'CellKit')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CellKit.build/Debug/DiffableCellKit.build/DiffableCellKit.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CellKit.build/Debug/DiffableCellKit.build/DiffableCellKit.DependencyStaticMetadataFileList (in target 'DiffableCellKit' from project 'CellKit')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CellKit.build/Debug/DiffableCellKit.build/DiffableCellKit.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CellKit.build/Debug/DiffableCellKit.build/DiffableCellKit.DependencyMetadataFileList (in target 'DiffableCellKit' from project 'CellKit')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CellKit.build/Debug/DiffableCellKit.build/DiffableCellKit.DependencyMetadataFileList
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps/DifferenceKit.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DifferenceKit.build/Debug/DifferenceKit.build/DifferenceKit.modulemap (in target 'DifferenceKit' from project 'DifferenceKit')
    cd /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/DifferenceKit
    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/DifferenceKit.build/Debug/DifferenceKit.build/DifferenceKit.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CellKit.build/Debug/CellKit.build/Objects-normal/arm64/CellKit-OutputFileMap.json (in target 'CellKit' from project 'CellKit')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CellKit.build/Debug/CellKit.build/Objects-normal/arm64/CellKit-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CellKit.build/Debug/CellKit.build/CellKit.modulemap (in target 'CellKit' from project 'CellKit')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CellKit.build/Debug/CellKit.build/CellKit.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CellKit.build/Debug/CellKit.build/CellKit.DependencyStaticMetadataFileList (in target 'CellKit' from project 'CellKit')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CellKit.build/Debug/CellKit.build/CellKit.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CellKit.build/Debug/CellKit.build/CellKit.DependencyMetadataFileList (in target 'CellKit' from project 'CellKit')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CellKit.build/Debug/CellKit.build/CellKit.DependencyMetadataFileList
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps/DiffableCellKit.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CellKit.build/Debug/DiffableCellKit.build/DiffableCellKit.modulemap (in target 'DiffableCellKit' from project 'CellKit')
    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/CellKit.build/Debug/DiffableCellKit.build/DiffableCellKit.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps/CellKit.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CellKit.build/Debug/CellKit.build/CellKit.modulemap (in target 'CellKit' from project 'CellKit')
    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/CellKit.build/Debug/CellKit.build/CellKit.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps
SwiftDriver CellKit normal arm64 com.apple.xcode.tools.swift.compiler (in target 'CellKit' from project 'CellKit')
    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 CellKit -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CellKit.build/Debug/CellKit.build/Objects-normal/arm64/CellKit.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-macos10.13 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -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/CellKit.build/Debug/CellKit.build/Objects-normal/arm64/CellKit-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/CellKit.build/Debug/CellKit.build/Objects-normal/arm64/CellKit.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/CellKit.build/Debug/CellKit.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CellKit.build/Debug/CellKit.build/Objects-normal/arm64/CellKit_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/CellKit.build/Debug/CellKit.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CellKit.build/Debug/CellKit.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CellKit.build/Debug/CellKit.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/CellKit.build/Debug/CellKit.build/Objects-normal/arm64/CellKit-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftDriver DifferenceKit normal arm64 com.apple.xcode.tools.swift.compiler (in target 'DifferenceKit' from project 'DifferenceKit')
    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 DifferenceKit -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DifferenceKit.build/Debug/DifferenceKit.build/Objects-normal/arm64/DifferenceKit.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-macos10.13 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -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/DifferenceKit.build/Debug/DifferenceKit.build/Objects-normal/arm64/DifferenceKit-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/DifferenceKit.build/Debug/DifferenceKit.build/Objects-normal/arm64/DifferenceKit.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/DifferenceKit.build/Debug/DifferenceKit.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DifferenceKit.build/Debug/DifferenceKit.build/Objects-normal/arm64/DifferenceKit_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/DifferenceKit.build/Debug/DifferenceKit.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DifferenceKit.build/Debug/DifferenceKit.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DifferenceKit.build/Debug/DifferenceKit.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/DifferenceKit.build/Debug/DifferenceKit.build/Objects-normal/arm64/DifferenceKit-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftCompile normal arm64 Compiling\ ContentIdentifiable.swift /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/DifferenceKit/Sources/ContentIdentifiable.swift (in target 'DifferenceKit' from project 'DifferenceKit')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/DifferenceKit/Sources/ContentIdentifiable.swift (in target 'DifferenceKit' from project 'DifferenceKit')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

SwiftCompile normal arm64 Compiling\ ArraySection.swift,\ Changeset.swift /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/DifferenceKit/Sources/ArraySection.swift /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/DifferenceKit/Sources/Changeset.swift (in target 'DifferenceKit' from project 'DifferenceKit')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/DifferenceKit/Sources/ArraySection.swift (in target 'DifferenceKit' from project 'DifferenceKit')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

SwiftCompile normal arm64 Compiling\ Algorithm.swift,\ AnyDifferentiable.swift /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/DifferenceKit/Sources/Algorithm.swift /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/DifferenceKit/Sources/AnyDifferentiable.swift (in target 'DifferenceKit' from project 'DifferenceKit')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/DifferenceKit/Sources/Algorithm.swift (in target 'DifferenceKit' from project 'DifferenceKit')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

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

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

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

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

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

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

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

SwiftDriverJobDiscovery normal arm64 Compiling ContentIdentifiable.swift (in target 'DifferenceKit' from project 'DifferenceKit')
SwiftEmitModule normal arm64 Emitting\ module\ for\ CellKit (in target 'CellKit' from project 'CellKit')
EmitSwiftModule normal arm64 (in target 'CellKit' from project 'CellKit')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftDriverJobDiscovery normal arm64 Compiling Differentiable.swift (in target 'DifferenceKit' from project 'DifferenceKit')
SwiftCompile normal arm64 Compiling\ CollectionSupplementaryViewModel.swift /Users/admin/builder/spi-builder-workspace/Sources/CellKit/DiffableDataSources/CollectionSupplementaryViewModel.swift (in target 'CellKit' from project 'CellKit')
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/CellKit/CellConfigurable.swift /Users/admin/builder/spi-builder-workspace/Sources/CellKit/CellConvertible.swift /Users/admin/builder/spi-builder-workspace/Sources/CellKit/CellModel.swift /Users/admin/builder/spi-builder-workspace/Sources/CellKit/CellModelDataSource.swift /Users/admin/builder/spi-builder-workspace/Sources/CellKit/CellModelSection.swift /Users/admin/builder/spi-builder-workspace/Sources/CellKit/CellModelSelectable.swift /Users/admin/builder/spi-builder-workspace/Sources/CellKit/CollectionReusableView.swift /Users/admin/builder/spi-builder-workspace/Sources/CellKit/DataSource.swift -primary-file /Users/admin/builder/spi-builder-workspace/Sources/CellKit/DiffableDataSources/CollectionSupplementaryViewModel.swift /Users/admin/builder/spi-builder-workspace/Sources/CellKit/DiffableDataSources/LazyCellProvider.swift /Users/admin/builder/spi-builder-workspace/Sources/CellKit/DiffableDataSources/LazySupplementaryViewProvider.swift /Users/admin/builder/spi-builder-workspace/Sources/CellKit/DiffableDataSources/SupplementaryElementKind.swift /Users/admin/builder/spi-builder-workspace/Sources/CellKit/ReusableView.swift -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CellKit.build/Debug/CellKit.build/Objects-normal/arm64/CollectionSupplementaryViewModel.d -emit-const-values-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CellKit.build/Debug/CellKit.build/Objects-normal/arm64/CollectionSupplementaryViewModel.swiftconstvalues -emit-reference-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CellKit.build/Debug/CellKit.build/Objects-normal/arm64/CollectionSupplementaryViewModel.swiftdeps -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CellKit.build/Debug/CellKit.build/Objects-normal/arm64/CollectionSupplementaryViewModel.dia -target arm64-apple-macos10.13 -Xllvm -aarch64-use-tbi -enable-objc-interop -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 -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/CellKit.build/Debug/CellKit.build/Objects-normal/arm64/CellKit_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/CellKit.build/Debug/CellKit.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/CellKit.build/Debug/CellKit.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CellKit.build/Debug/CellKit.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CellKit.build/Debug/CellKit.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -module-name CellKit -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/CellKit.build/Debug/CellKit.build/Objects-normal/arm64/CollectionSupplementaryViewModel.o -index-unit-output-path /CellKit.build/Debug/CellKit.build/Objects-normal/arm64/CollectionSupplementaryViewModel.o -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -index-system-modules
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/CellKit/DiffableDataSources/CollectionSupplementaryViewModel.swift (in target 'CellKit' from project 'CellKit')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/Sources/CellKit/CollectionReusableView.swift:1:8: error: no such module 'UIKit'
import UIKit
       ^
SwiftDriverJobDiscovery normal arm64 Compiling UIKitExtension.swift (in target 'DifferenceKit' from project 'DifferenceKit')
SwiftCompile normal arm64 Compiling\ CellModel.swift,\ CellModelDataSource.swift /Users/admin/builder/spi-builder-workspace/Sources/CellKit/CellModel.swift /Users/admin/builder/spi-builder-workspace/Sources/CellKit/CellModelDataSource.swift (in target 'CellKit' from project 'CellKit')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/CellKit/CellModel.swift (in target 'CellKit' from project 'CellKit')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

SwiftDriverJobDiscovery normal arm64 Compiling DifferentiableSection.swift (in target 'DifferenceKit' from project 'DifferenceKit')
SwiftCompile normal arm64 Compiling\ SupplementaryElementKind.swift /Users/admin/builder/spi-builder-workspace/Sources/CellKit/DiffableDataSources/SupplementaryElementKind.swift (in target 'CellKit' from project 'CellKit')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/CellKit/DiffableDataSources/SupplementaryElementKind.swift (in target 'CellKit' from project 'CellKit')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftDriverJobDiscovery normal arm64 Compiling ElementPath.swift (in target 'DifferenceKit' from project 'DifferenceKit')
SwiftCompile normal arm64 Compiling\ LazyCellProvider.swift /Users/admin/builder/spi-builder-workspace/Sources/CellKit/DiffableDataSources/LazyCellProvider.swift (in target 'CellKit' from project 'CellKit')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/CellKit/DiffableDataSources/LazyCellProvider.swift (in target 'CellKit' from project 'CellKit')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

SwiftDriverJobDiscovery normal arm64 Compiling ArraySection.swift, Changeset.swift (in target 'DifferenceKit' from project 'DifferenceKit')
SwiftCompile normal arm64 Compiling\ LazySupplementaryViewProvider.swift /Users/admin/builder/spi-builder-workspace/Sources/CellKit/DiffableDataSources/LazySupplementaryViewProvider.swift (in target 'CellKit' from project 'CellKit')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/CellKit/DiffableDataSources/LazySupplementaryViewProvider.swift (in target 'CellKit' from project 'CellKit')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

SwiftDriverJobDiscovery normal arm64 Compiling Algorithm.swift, AnyDifferentiable.swift (in target 'DifferenceKit' from project 'DifferenceKit')
SwiftCompile normal arm64 Compiling\ CellConfigurable.swift,\ CellConvertible.swift /Users/admin/builder/spi-builder-workspace/Sources/CellKit/CellConfigurable.swift /Users/admin/builder/spi-builder-workspace/Sources/CellKit/CellConvertible.swift (in target 'CellKit' from project 'CellKit')
Command SwiftCompile failed with a nonzero exit code
--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:cd6bac00671ebe009d2cced54f9ab9766eda101d, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:cd6bac00671ebe009d2cced54f9ab9766eda101d, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:cd6bac00671ebe009d2cced54f9ab9766eda101d, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:cd6bac00671ebe009d2cced54f9ab9766eda101d, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	SwiftCompile normal arm64 Compiling\ CollectionSupplementaryViewModel.swift /Users/admin/builder/spi-builder-workspace/Sources/CellKit/DiffableDataSources/CollectionSupplementaryViewModel.swift (in target 'CellKit' from project 'CellKit')
	SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/CellKit/DiffableDataSources/CollectionSupplementaryViewModel.swift (in target 'CellKit' from project 'CellKit')
	SwiftCompile normal arm64 Compiling\ CellConfigurable.swift,\ CellConvertible.swift /Users/admin/builder/spi-builder-workspace/Sources/CellKit/CellConfigurable.swift /Users/admin/builder/spi-builder-workspace/Sources/CellKit/CellConvertible.swift (in target 'CellKit' from project 'CellKit')
	Building workspace spi-builder-workspace with scheme CellKit-Package
(4 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:
  CellKit: /Users/admin/builder/spi-builder-workspace
  DifferenceKit: https://github.com/ra1028/DifferenceKit.git @ 1.3.0
resolved source packages: CellKit, DifferenceKit
{
  "dependencies" : [
    {
      "identity" : "differencekit",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/ra1028/DifferenceKit.git"
    }
  ],
  "manifest_display_name" : "CellKit",
  "name" : "CellKit",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "9.0"
    },
    {
      "name" : "tvos",
      "version" : "9.0"
    }
  ],
  "products" : [
    {
      "name" : "CellKit",
      "targets" : [
        "CellKit"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "DiffableCellKit",
      "targets" : [
        "DiffableCellKit"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "DiffableCellKit",
      "module_type" : "SwiftTarget",
      "name" : "DiffableCellKit",
      "path" : "Sources/DiffableCellKit",
      "product_dependencies" : [
        "DifferenceKit"
      ],
      "product_memberships" : [
        "DiffableCellKit"
      ],
      "sources" : [
        "DifferentiableCellModel.swift",
        "DifferentiableCellModelDataSource.swift",
        "DifferentiableCellModelSection.swift"
      ],
      "target_dependencies" : [
        "CellKit"
      ],
      "type" : "library"
    },
    {
      "c99name" : "CellKit",
      "module_type" : "SwiftTarget",
      "name" : "CellKit",
      "path" : "Sources/CellKit",
      "product_memberships" : [
        "CellKit",
        "DiffableCellKit"
      ],
      "sources" : [
        "CellConfigurable.swift",
        "CellConvertible.swift",
        "CellModel.swift",
        "CellModelDataSource.swift",
        "CellModelSection.swift",
        "CellModelSelectable.swift",
        "CollectionReusableView.swift",
        "DataSource.swift",
        "DiffableDataSources/CollectionSupplementaryViewModel.swift",
        "DiffableDataSources/LazyCellProvider.swift",
        "DiffableDataSources/LazySupplementaryViewProvider.swift",
        "DiffableDataSources/SupplementaryElementKind.swift",
        "ReusableView.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.1"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "CellKit",
      "CellKit-Package",
      "DiffableCellKit"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme CellKit-Package -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 CellKit-Package -destination platform=macOS,arch=arm64
Resolve Package Graph
Resolved source packages:
  DifferenceKit: https://github.com/ra1028/DifferenceKit.git @ 1.3.0
  CellKit: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (6 targets)
    Target 'DiffableCellKit' in project 'CellKit'
        ➜ Explicit dependency on target 'DiffableCellKit' in project 'CellKit'
        ➜ Explicit dependency on target 'CellKit' in project 'CellKit'
        ➜ Explicit dependency on target 'DifferenceKit' in project 'DifferenceKit'
    Target 'DiffableCellKit' in project 'CellKit'
        ➜ Explicit dependency on target 'CellKit' in project 'CellKit'
        ➜ Explicit dependency on target 'DifferenceKit' in project 'DifferenceKit'
    Target 'DifferenceKit' in project 'DifferenceKit'
        ➜ Explicit dependency on target 'DifferenceKit' in project 'DifferenceKit'
    Target 'DifferenceKit' in project 'DifferenceKit' (no dependencies)
    Target 'CellKit' in project 'CellKit'
        ➜ Explicit dependency on target 'CellKit' in project 'CellKit'
    Target 'CellKit' in project 'CellKit' (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
Build description signature: a6fb4309864521a84b66003bcd3c215b
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/a6fb4309864521a84b66003bcd3c215b.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 DifferenceKit normal arm64 com.apple.xcode.tools.swift.compiler (in target 'DifferenceKit' from project 'DifferenceKit')
    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 DifferenceKit -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DifferenceKit.build/Debug/DifferenceKit.build/Objects-normal/arm64/DifferenceKit.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-macos10.13 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -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/DifferenceKit.build/Debug/DifferenceKit.build/Objects-normal/arm64/DifferenceKit-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/DifferenceKit.build/Debug/DifferenceKit.build/Objects-normal/arm64/DifferenceKit.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/DifferenceKit.build/Debug/DifferenceKit.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DifferenceKit.build/Debug/DifferenceKit.build/Objects-normal/arm64/DifferenceKit_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/DifferenceKit.build/Debug/DifferenceKit.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DifferenceKit.build/Debug/DifferenceKit.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/DifferenceKit.build/Debug/DifferenceKit.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/DifferenceKit.build/Debug/DifferenceKit.build/Objects-normal/arm64/DifferenceKit-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftDriver CellKit normal arm64 com.apple.xcode.tools.swift.compiler (in target 'CellKit' from project 'CellKit')
    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 CellKit -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CellKit.build/Debug/CellKit.build/Objects-normal/arm64/CellKit.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-macos10.13 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -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/CellKit.build/Debug/CellKit.build/Objects-normal/arm64/CellKit-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/CellKit.build/Debug/CellKit.build/Objects-normal/arm64/CellKit.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/CellKit.build/Debug/CellKit.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CellKit.build/Debug/CellKit.build/Objects-normal/arm64/CellKit_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/CellKit.build/Debug/CellKit.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CellKit.build/Debug/CellKit.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CellKit.build/Debug/CellKit.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/CellKit.build/Debug/CellKit.build/Objects-normal/arm64/CellKit-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftCompile normal arm64 Compiling\ CollectionReusableView.swift /Users/admin/builder/spi-builder-workspace/Sources/CellKit/CollectionReusableView.swift (in target 'CellKit' from project 'CellKit')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/CellKit/CollectionReusableView.swift (in target 'CellKit' from project 'CellKit')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/Sources/CellKit/CollectionReusableView.swift:1:8: error: no such module 'UIKit'
import UIKit
       ^
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/CellKit/CellConfigurable.swift /Users/admin/builder/spi-builder-workspace/Sources/CellKit/CellConvertible.swift /Users/admin/builder/spi-builder-workspace/Sources/CellKit/CellModel.swift /Users/admin/builder/spi-builder-workspace/Sources/CellKit/CellModelDataSource.swift /Users/admin/builder/spi-builder-workspace/Sources/CellKit/CellModelSection.swift /Users/admin/builder/spi-builder-workspace/Sources/CellKit/CellModelSelectable.swift -primary-file /Users/admin/builder/spi-builder-workspace/Sources/CellKit/CollectionReusableView.swift /Users/admin/builder/spi-builder-workspace/Sources/CellKit/DataSource.swift /Users/admin/builder/spi-builder-workspace/Sources/CellKit/DiffableDataSources/CollectionSupplementaryViewModel.swift /Users/admin/builder/spi-builder-workspace/Sources/CellKit/DiffableDataSources/LazyCellProvider.swift /Users/admin/builder/spi-builder-workspace/Sources/CellKit/DiffableDataSources/LazySupplementaryViewProvider.swift /Users/admin/builder/spi-builder-workspace/Sources/CellKit/DiffableDataSources/SupplementaryElementKind.swift /Users/admin/builder/spi-builder-workspace/Sources/CellKit/ReusableView.swift -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CellKit.build/Debug/CellKit.build/Objects-normal/arm64/CollectionReusableView.d -emit-const-values-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CellKit.build/Debug/CellKit.build/Objects-normal/arm64/CollectionReusableView.swiftconstvalues -emit-reference-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CellKit.build/Debug/CellKit.build/Objects-normal/arm64/CollectionReusableView.swiftdeps -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CellKit.build/Debug/CellKit.build/Objects-normal/arm64/CollectionReusableView.dia -target arm64-apple-macos10.13 -Xllvm -aarch64-use-tbi -enable-objc-interop -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 -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/CellKit.build/Debug/CellKit.build/Objects-normal/arm64/CellKit_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/CellKit.build/Debug/CellKit.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/CellKit.build/Debug/CellKit.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CellKit.build/Debug/CellKit.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CellKit.build/Debug/CellKit.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -module-name CellKit -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/CellKit.build/Debug/CellKit.build/Objects-normal/arm64/CollectionReusableView.o -index-unit-output-path /CellKit.build/Debug/CellKit.build/Objects-normal/arm64/CollectionReusableView.o -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -index-system-modules
SwiftCompile normal arm64 Compiling\ DataSource.swift /Users/admin/builder/spi-builder-workspace/Sources/CellKit/DataSource.swift (in target 'CellKit' from project 'CellKit')
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/CellKit/CellConfigurable.swift /Users/admin/builder/spi-builder-workspace/Sources/CellKit/CellConvertible.swift /Users/admin/builder/spi-builder-workspace/Sources/CellKit/CellModel.swift /Users/admin/builder/spi-builder-workspace/Sources/CellKit/CellModelDataSource.swift /Users/admin/builder/spi-builder-workspace/Sources/CellKit/CellModelSection.swift /Users/admin/builder/spi-builder-workspace/Sources/CellKit/CellModelSelectable.swift /Users/admin/builder/spi-builder-workspace/Sources/CellKit/CollectionReusableView.swift -primary-file /Users/admin/builder/spi-builder-workspace/Sources/CellKit/DataSource.swift /Users/admin/builder/spi-builder-workspace/Sources/CellKit/DiffableDataSources/CollectionSupplementaryViewModel.swift /Users/admin/builder/spi-builder-workspace/Sources/CellKit/DiffableDataSources/LazyCellProvider.swift /Users/admin/builder/spi-builder-workspace/Sources/CellKit/DiffableDataSources/LazySupplementaryViewProvider.swift /Users/admin/builder/spi-builder-workspace/Sources/CellKit/DiffableDataSources/SupplementaryElementKind.swift /Users/admin/builder/spi-builder-workspace/Sources/CellKit/ReusableView.swift -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CellKit.build/Debug/CellKit.build/Objects-normal/arm64/DataSource.d -emit-const-values-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CellKit.build/Debug/CellKit.build/Objects-normal/arm64/DataSource.swiftconstvalues -emit-reference-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CellKit.build/Debug/CellKit.build/Objects-normal/arm64/DataSource.swiftdeps -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CellKit.build/Debug/CellKit.build/Objects-normal/arm64/DataSource.dia -target arm64-apple-macos10.13 -Xllvm -aarch64-use-tbi -enable-objc-interop -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 -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/CellKit.build/Debug/CellKit.build/Objects-normal/arm64/CellKit_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/CellKit.build/Debug/CellKit.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/CellKit.build/Debug/CellKit.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CellKit.build/Debug/CellKit.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CellKit.build/Debug/CellKit.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -module-name CellKit -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/CellKit.build/Debug/CellKit.build/Objects-normal/arm64/DataSource.o -index-unit-output-path /CellKit.build/Debug/CellKit.build/Objects-normal/arm64/DataSource.o -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -index-system-modules
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/CellKit/DataSource.swift (in target 'CellKit' from project 'CellKit')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/Sources/CellKit/CollectionReusableView.swift:1:8: error: no such module 'UIKit'
import UIKit
       ^
SwiftCompile normal arm64 Compiling\ CellModelSection.swift,\ CellModelSelectable.swift /Users/admin/builder/spi-builder-workspace/Sources/CellKit/CellModelSection.swift /Users/admin/builder/spi-builder-workspace/Sources/CellKit/CellModelSelectable.swift (in target 'CellKit' from project 'CellKit')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/CellKit/CellModelSection.swift (in target 'CellKit' from project 'CellKit')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

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

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

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

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

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

/Users/admin/builder/spi-builder-workspace/Sources/CellKit/CollectionReusableView.swift:1:8: error: no such module 'UIKit'
import UIKit
       ^
SwiftCompile normal arm64 Compiling\ LazyCellProvider.swift /Users/admin/builder/spi-builder-workspace/Sources/CellKit/DiffableDataSources/LazyCellProvider.swift (in target 'CellKit' from project 'CellKit')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/CellKit/DiffableDataSources/LazyCellProvider.swift (in target 'CellKit' from project 'CellKit')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

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

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

SwiftEmitModule normal arm64 Emitting\ module\ for\ DifferenceKit (in target 'DifferenceKit' from project 'DifferenceKit')
Command SwiftEmitModule failed with a nonzero exit code
--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:cd6bac00671ebe009d2cced54f9ab9766eda101d, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:cd6bac00671ebe009d2cced54f9ab9766eda101d, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:cd6bac00671ebe009d2cced54f9ab9766eda101d, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:cd6bac00671ebe009d2cced54f9ab9766eda101d, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/CellKit/CollectionReusableView.swift (in target 'CellKit' from project 'CellKit')
	SwiftCompile normal arm64 Compiling\ CollectionReusableView.swift /Users/admin/builder/spi-builder-workspace/Sources/CellKit/CollectionReusableView.swift (in target 'CellKit' from project 'CellKit')
	SwiftCompile normal arm64 Compiling\ DataSource.swift /Users/admin/builder/spi-builder-workspace/Sources/CellKit/DataSource.swift (in target 'CellKit' from project 'CellKit')
	SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/CellKit/DataSource.swift (in target 'CellKit' from project 'CellKit')
	SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/CellKit/DiffableDataSources/LazySupplementaryViewProvider.swift (in target 'CellKit' from project 'CellKit')
	SwiftEmitModule normal arm64 Emitting\ module\ for\ DifferenceKit (in target 'DifferenceKit' from project 'DifferenceKit')
	Building workspace spi-builder-workspace with scheme CellKit-Package
(7 failures)
BUILD FAILURE 6.1 macosXcodebuild