FRHorizontalCalendar – Build Information

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 FRHorizontalCalendar, reference main (eee1bf), with Swift 6.1 for watchOS using Xcode 16.3 on 1 May 2025 09:23:40 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme FRHorizontalCalendar -destination generic/platform=watchOS

Build Log

========================================
RunAll
========================================
Builder version: 4.61.2
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/emrepun/FRHorizontalCalendar.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/emrepun/FRHorizontalCalendar
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at eee1bf1 Merge pull request #1 from emrepun/add_view_model_tests
Cloned https://github.com/emrepun/FRHorizontalCalendar.git
Revision (git rev-parse @):
eee1bf1cdff420754a68eed4899610e5179d0468
SUCCESS checkout https://github.com/emrepun/FRHorizontalCalendar.git at main
========================================
Build
========================================
Selected platform:         watchOS
Swift version:             6.1
Building package at path:  $PWD
https://github.com/emrepun/FRHorizontalCalendar.git
https://github.com/emrepun/FRHorizontalCalendar.git
{
  "dependencies" : [
  ],
  "manifest_display_name" : "FRHorizontalCalendar",
  "name" : "FRHorizontalCalendar",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "17.0"
    }
  ],
  "products" : [
    {
      "name" : "FRHorizontalCalendar",
      "targets" : [
        "FRHorizontalCalendar"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "FRHorizontalCalendarTests",
      "module_type" : "SwiftTarget",
      "name" : "FRHorizontalCalendarTests",
      "path" : "Tests/FRHorizontalCalendarTests",
      "sources" : [
        "FRCalendarObservingMock.swift",
        "FRHorizontalCalendarViewModelTests.swift"
      ],
      "target_dependencies" : [
        "FRHorizontalCalendar"
      ],
      "type" : "test"
    },
    {
      "c99name" : "FRHorizontalCalendar",
      "module_type" : "SwiftTarget",
      "name" : "FRHorizontalCalendar",
      "path" : "Sources/FRHorizontalCalendar",
      "product_memberships" : [
        "FRHorizontalCalendar"
      ],
      "sources" : [
        "Date+Extensions.swift",
        "FRCalendarDayModel.swift",
        "FRCalendarObserving.swift",
        "FRHorizontalCalendarView.swift",
        "FRHorizontalCalendarViewModel.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.9"
}
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
Resolve Package Graph
Resolved source packages:
  FRHorizontalCalendar: /Users/admin/builder/spi-builder-workspace
resolved source packages: FRHorizontalCalendar
{
  "dependencies" : [
  ],
  "manifest_display_name" : "FRHorizontalCalendar",
  "name" : "FRHorizontalCalendar",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "17.0"
    }
  ],
  "products" : [
    {
      "name" : "FRHorizontalCalendar",
      "targets" : [
        "FRHorizontalCalendar"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "FRHorizontalCalendarTests",
      "module_type" : "SwiftTarget",
      "name" : "FRHorizontalCalendarTests",
      "path" : "Tests/FRHorizontalCalendarTests",
      "sources" : [
        "FRCalendarObservingMock.swift",
        "FRHorizontalCalendarViewModelTests.swift"
      ],
      "target_dependencies" : [
        "FRHorizontalCalendar"
      ],
      "type" : "test"
    },
    {
      "c99name" : "FRHorizontalCalendar",
      "module_type" : "SwiftTarget",
      "name" : "FRHorizontalCalendar",
      "path" : "Sources/FRHorizontalCalendar",
      "product_memberships" : [
        "FRHorizontalCalendar"
      ],
      "sources" : [
        "Date+Extensions.swift",
        "FRCalendarDayModel.swift",
        "FRCalendarObserving.swift",
        "FRHorizontalCalendarView.swift",
        "FRHorizontalCalendarViewModel.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.9"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "FRHorizontalCalendar"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme FRHorizontalCalendar -destination generic/platform=watchOS 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 FRHorizontalCalendar -destination generic/platform=watchOS "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
Resolved source packages:
  FRHorizontalCalendar: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (2 targets)
    Target 'FRHorizontalCalendar' in project 'FRHorizontalCalendar'
        ➜ Explicit dependency on target 'FRHorizontalCalendar' in project 'FRHorizontalCalendar'
    Target 'FRHorizontalCalendar' in project 'FRHorizontalCalendar' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
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/WatchOS.platform/Developer/SDKs/WatchOS11.4.sdk -x c -c /dev/null
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/ld -version_details
Build description signature: 3de0ebc6d0c6321cdb96a6a54a994ecd
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/3de0ebc6d0c6321cdb96a6a54a994ecd.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/WatchOS.platform/Developer/SDKs/WatchOS11.4.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos11.4-22T246-43efb940ff07ba2497b70ec94253f576.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/WatchOS.platform/Developer/SDKs/WatchOS11.4.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos11.4-22T246-43efb940ff07ba2497b70ec94253f576.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-watchos
    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-watchos
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/PackageFrameworks
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/PackageFrameworks
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/FRHorizontalCalendar.modulemap (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/FRHorizontalCalendar.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64_32/FRHorizontalCalendar-OutputFileMap.json (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64_32/FRHorizontalCalendar-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64_32/FRHorizontalCalendar.SwiftFileList (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64_32/FRHorizontalCalendar.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64/FRHorizontalCalendar.SwiftFileList (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64/FRHorizontalCalendar.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64_32/FRHorizontalCalendar.SwiftConstValuesFileList (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64_32/FRHorizontalCalendar.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64/FRHorizontalCalendar_const_extract_protocols.json (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64/FRHorizontalCalendar_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64_32/FRHorizontalCalendar_const_extract_protocols.json (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64_32/FRHorizontalCalendar_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64/FRHorizontalCalendar.SwiftConstValuesFileList (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64/FRHorizontalCalendar.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64_32/FRHorizontalCalendar.LinkFileList (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64_32/FRHorizontalCalendar.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64/FRHorizontalCalendar.LinkFileList (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64/FRHorizontalCalendar.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64/FRHorizontalCalendar-OutputFileMap.json (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64/FRHorizontalCalendar-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/FRHorizontalCalendar.DependencyStaticMetadataFileList (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/FRHorizontalCalendar.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/FRHorizontalCalendar.DependencyMetadataFileList (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/FRHorizontalCalendar.DependencyMetadataFileList
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-watchos/FRHorizontalCalendar.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/FRHorizontalCalendar.modulemap (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
    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/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/FRHorizontalCalendar.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-watchos
SwiftDriver FRHorizontalCalendar normal arm64 com.apple.xcode.tools.swift.compiler (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
    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 FRHorizontalCalendar -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64/FRHorizontalCalendar.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/WatchOS.platform/Developer/SDKs/WatchOS11.4.sdk -target arm64-apple-watchos10.0 -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-watchos -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS11.4.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos11.4-22T246-43efb940ff07ba2497b70ec94253f576.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64/FRHorizontalCalendar-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/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64/FRHorizontalCalendar.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -package-name spi_builder_workspace -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64/FRHorizontalCalendar_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.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/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64/FRHorizontalCalendar-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftDriver FRHorizontalCalendar normal arm64_32 com.apple.xcode.tools.swift.compiler (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
    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 FRHorizontalCalendar -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64_32/FRHorizontalCalendar.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/WatchOS.platform/Developer/SDKs/WatchOS11.4.sdk -target arm64_32-apple-watchos10.0 -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-watchos -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS11.4.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos11.4-22T246-43efb940ff07ba2497b70ec94253f576.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64_32/FRHorizontalCalendar-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/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64_32/FRHorizontalCalendar.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -package-name spi_builder_workspace -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64_32/FRHorizontalCalendar_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/DerivedSources-normal/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/DerivedSources/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.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/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64_32/FRHorizontalCalendar-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftEmitModule normal arm64_32 Emitting\ module\ for\ FRHorizontalCalendar (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
EmitSwiftModule normal arm64_32 (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

SwiftCompile normal arm64_32 Compiling\ FRCalendarDayModel.swift /Users/admin/builder/spi-builder-workspace/Sources/FRHorizontalCalendar/FRCalendarDayModel.swift (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/FRHorizontalCalendar/FRCalendarDayModel.swift (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

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

/Users/admin/builder/spi-builder-workspace/Sources/FRHorizontalCalendar/FRHorizontalCalendarView.swift:22:54: error: type 'UIColor' has no member 'systemGray'
                    .foregroundStyle(Color(uiColor: .systemGray))
                                                    ~^~~~~~~~~~
SwiftCompile normal arm64_32 Compiling\ Date+Extensions.swift /Users/admin/builder/spi-builder-workspace/Sources/FRHorizontalCalendar/Date+Extensions.swift (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/FRHorizontalCalendar/Date+Extensions.swift (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

SwiftCompile normal arm64_32 Compiling\ FRCalendarObserving.swift /Users/admin/builder/spi-builder-workspace/Sources/FRHorizontalCalendar/FRCalendarObserving.swift (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/FRHorizontalCalendar/FRCalendarObserving.swift (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 Compiling\ FRHorizontalCalendarView.swift /Users/admin/builder/spi-builder-workspace/Sources/FRHorizontalCalendar/FRHorizontalCalendarView.swift (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/FRHorizontalCalendar/FRHorizontalCalendarView.swift (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/Sources/FRHorizontalCalendar/FRHorizontalCalendarView.swift:22:54: error: type 'UIColor' has no member 'systemGray'
                    .foregroundStyle(Color(uiColor: .systemGray))
                                                    ~^~~~~~~~~~
SwiftCompile normal arm64 Compiling\ FRCalendarObserving.swift /Users/admin/builder/spi-builder-workspace/Sources/FRHorizontalCalendar/FRCalendarObserving.swift (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/FRHorizontalCalendar/FRCalendarObserving.swift (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 Compiling\ FRHorizontalCalendarViewModel.swift /Users/admin/builder/spi-builder-workspace/Sources/FRHorizontalCalendar/FRHorizontalCalendarViewModel.swift (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/FRHorizontalCalendar/FRHorizontalCalendarViewModel.swift (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/Sources/FRHorizontalCalendar/FRHorizontalCalendarViewModel.swift:105:36: error: type 'UIColor' has no member 'systemGray5'
            return Color(uiColor: .systemGray5)
                                  ~^~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/FRHorizontalCalendar/FRHorizontalCalendarViewModel.swift:111:36: error: type 'UIColor' has no member 'systemGray'
            return Color(uiColor: .systemGray)
                                  ~^~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/FRHorizontalCalendar/FRHorizontalCalendarViewModel.swift:117:36: error: type 'UIColor' has no member 'systemGray3'
            return Color(uiColor: .systemGray3)
                                  ~^~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/FRHorizontalCalendar/FRHorizontalCalendarViewModel.swift:123:36: error: type 'UIColor' has no member 'label'
            return Color(uiColor: .label)
                                  ~^~~~~
SwiftCompile normal arm64 Compiling\ FRHorizontalCalendarViewModel.swift /Users/admin/builder/spi-builder-workspace/Sources/FRHorizontalCalendar/FRHorizontalCalendarViewModel.swift (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
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/FRHorizontalCalendar/Date+Extensions.swift /Users/admin/builder/spi-builder-workspace/Sources/FRHorizontalCalendar/FRCalendarDayModel.swift /Users/admin/builder/spi-builder-workspace/Sources/FRHorizontalCalendar/FRCalendarObserving.swift /Users/admin/builder/spi-builder-workspace/Sources/FRHorizontalCalendar/FRHorizontalCalendarView.swift -primary-file /Users/admin/builder/spi-builder-workspace/Sources/FRHorizontalCalendar/FRHorizontalCalendarViewModel.swift -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64/FRHorizontalCalendarViewModel.d -emit-const-values-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64/FRHorizontalCalendarViewModel.swiftconstvalues -emit-reference-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64/FRHorizontalCalendarViewModel.swiftdeps -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64/FRHorizontalCalendarViewModel.dia -target arm64-apple-watchos10.0 -Xllvm -aarch64-use-tbi -enable-objc-interop -stack-check -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS11.4.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS11.4.sdk/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/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64/FRHorizontalCalendar_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/watchos11.4-22T246-43efb940ff07ba2497b70ec94253f576.sdkstatcache -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/swift-overrides.hmap -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -module-name FRHorizontalCalendar -package-name spi_builder_workspace -frontend-parseable-output -disable-clang-spi -target-sdk-version 11.4 -target-sdk-name watchos11.4 -external-plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib/swift/host/plugins\#/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/bin/swift-plugin-server -external-plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/local/lib/swift/host/plugins\#/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/WatchOS.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/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64/FRHorizontalCalendarViewModel.o -index-unit-output-path /FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64/FRHorizontalCalendarViewModel.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/FRHorizontalCalendar/FRHorizontalCalendarViewModel.swift (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/Sources/FRHorizontalCalendar/FRHorizontalCalendarViewModel.swift:105:36: error: type 'UIColor' has no member 'systemGray5'
            return Color(uiColor: .systemGray5)
                                  ~^~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/FRHorizontalCalendar/FRHorizontalCalendarViewModel.swift:111:36: error: type 'UIColor' has no member 'systemGray'
            return Color(uiColor: .systemGray)
                                  ~^~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/FRHorizontalCalendar/FRHorizontalCalendarViewModel.swift:117:36: error: type 'UIColor' has no member 'systemGray3'
            return Color(uiColor: .systemGray3)
                                  ~^~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/FRHorizontalCalendar/FRHorizontalCalendarViewModel.swift:123:36: error: type 'UIColor' has no member 'label'
            return Color(uiColor: .label)
                                  ~^~~~~
SwiftDriverJobDiscovery normal arm64 Emitting module for FRHorizontalCalendar (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
SwiftDriverJobDiscovery normal arm64_32 Emitting module for FRHorizontalCalendar (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
SwiftDriver\ Compilation\ Requirements FRHorizontalCalendar normal arm64_32 com.apple.xcode.tools.swift.compiler (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
    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 FRHorizontalCalendar -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64_32/FRHorizontalCalendar.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/WatchOS.platform/Developer/SDKs/WatchOS11.4.sdk -target arm64_32-apple-watchos10.0 -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-watchos -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS11.4.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos11.4-22T246-43efb940ff07ba2497b70ec94253f576.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64_32/FRHorizontalCalendar-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/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64_32/FRHorizontalCalendar.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -package-name spi_builder_workspace -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64_32/FRHorizontalCalendar_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/DerivedSources-normal/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/DerivedSources/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.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/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64_32/FRHorizontalCalendar-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftDriver\ Compilation\ Requirements FRHorizontalCalendar normal arm64 com.apple.xcode.tools.swift.compiler (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
    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 FRHorizontalCalendar -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64/FRHorizontalCalendar.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/WatchOS.platform/Developer/SDKs/WatchOS11.4.sdk -target arm64-apple-watchos10.0 -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-watchos -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS11.4.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos11.4-22T246-43efb940ff07ba2497b70ec94253f576.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64/FRHorizontalCalendar-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/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64/FRHorizontalCalendar.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -package-name spi_builder_workspace -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64/FRHorizontalCalendar_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.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/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64/FRHorizontalCalendar-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftDriverJobDiscovery normal arm64_32 Compiling FRCalendarDayModel.swift (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
SwiftDriverJobDiscovery normal arm64 Compiling FRCalendarObserving.swift (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
SwiftDriverJobDiscovery normal arm64 Compiling FRCalendarDayModel.swift (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
SwiftDriverJobDiscovery normal arm64_32 Compiling Date+Extensions.swift (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
SwiftDriverJobDiscovery normal arm64 Compiling Date+Extensions.swift (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
SwiftDriverJobDiscovery normal arm64_32 Compiling FRCalendarObserving.swift (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
SwiftMergeGeneratedHeaders /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-watchos/FRHorizontalCalendar-Swift.h /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64/FRHorizontalCalendar-Swift.h /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64_32/FRHorizontalCalendar-Swift.h (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-swiftHeaderTool -arch arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64/FRHorizontalCalendar-Swift.h -arch arm64_32 /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64_32/FRHorizontalCalendar-Swift.h -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-watchos/FRHorizontalCalendar-Swift.h
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/FRHorizontalCalendar.swiftmodule/arm64-apple-watchos.swiftdoc /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64/FRHorizontalCalendar.swiftdoc (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks -rename /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64/FRHorizontalCalendar.swiftdoc /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/FRHorizontalCalendar.swiftmodule/arm64-apple-watchos.swiftdoc
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/FRHorizontalCalendar.swiftmodule/arm64_32-apple-watchos.abi.json /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64_32/FRHorizontalCalendar.abi.json (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks -rename /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64_32/FRHorizontalCalendar.abi.json /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/FRHorizontalCalendar.swiftmodule/arm64_32-apple-watchos.abi.json
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/FRHorizontalCalendar.swiftmodule/arm64_32-apple-watchos.swiftdoc /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64_32/FRHorizontalCalendar.swiftdoc (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks -rename /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64_32/FRHorizontalCalendar.swiftdoc /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/FRHorizontalCalendar.swiftmodule/arm64_32-apple-watchos.swiftdoc
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/FRHorizontalCalendar.swiftmodule/arm64_32-apple-watchos.swiftmodule /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64_32/FRHorizontalCalendar.swiftmodule (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks -rename /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64_32/FRHorizontalCalendar.swiftmodule /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/FRHorizontalCalendar.swiftmodule/arm64_32-apple-watchos.swiftmodule
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/FRHorizontalCalendar.swiftmodule/arm64-apple-watchos.swiftmodule /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64/FRHorizontalCalendar.swiftmodule (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks -rename /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64/FRHorizontalCalendar.swiftmodule /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/FRHorizontalCalendar.swiftmodule/arm64-apple-watchos.swiftmodule
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/FRHorizontalCalendar.swiftmodule/arm64-apple-watchos.abi.json /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64/FRHorizontalCalendar.abi.json (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks -rename /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64/FRHorizontalCalendar.abi.json /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/FRHorizontalCalendar.swiftmodule/arm64-apple-watchos.abi.json
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/FRHorizontalCalendar.swiftmodule/Project/arm64_32-apple-watchos.swiftsourceinfo /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64_32/FRHorizontalCalendar.swiftsourceinfo (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks -rename /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64_32/FRHorizontalCalendar.swiftsourceinfo /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/FRHorizontalCalendar.swiftmodule/Project/arm64_32-apple-watchos.swiftsourceinfo
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/FRHorizontalCalendar.swiftmodule/Project/arm64-apple-watchos.swiftsourceinfo /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64/FRHorizontalCalendar.swiftsourceinfo (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks -rename /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64/FRHorizontalCalendar.swiftsourceinfo /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/FRHorizontalCalendar.swiftmodule/Project/arm64-apple-watchos.swiftsourceinfo
** BUILD FAILED **
The following build commands failed:
	SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/FRHorizontalCalendar/FRHorizontalCalendarView.swift (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
	SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/FRHorizontalCalendar/FRHorizontalCalendarView.swift (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
	SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/FRHorizontalCalendar/FRHorizontalCalendarViewModel.swift (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
	SwiftCompile normal arm64 Compiling\ FRHorizontalCalendarViewModel.swift /Users/admin/builder/spi-builder-workspace/Sources/FRHorizontalCalendar/FRHorizontalCalendarViewModel.swift (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
	SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/FRHorizontalCalendar/FRHorizontalCalendarViewModel.swift (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
	Building workspace spi-builder-workspace with scheme FRHorizontalCalendar
(6 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:
  FRHorizontalCalendar: /Users/admin/builder/spi-builder-workspace
resolved source packages: FRHorizontalCalendar
{
  "dependencies" : [
  ],
  "manifest_display_name" : "FRHorizontalCalendar",
  "name" : "FRHorizontalCalendar",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "17.0"
    }
  ],
  "products" : [
    {
      "name" : "FRHorizontalCalendar",
      "targets" : [
        "FRHorizontalCalendar"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "FRHorizontalCalendarTests",
      "module_type" : "SwiftTarget",
      "name" : "FRHorizontalCalendarTests",
      "path" : "Tests/FRHorizontalCalendarTests",
      "sources" : [
        "FRCalendarObservingMock.swift",
        "FRHorizontalCalendarViewModelTests.swift"
      ],
      "target_dependencies" : [
        "FRHorizontalCalendar"
      ],
      "type" : "test"
    },
    {
      "c99name" : "FRHorizontalCalendar",
      "module_type" : "SwiftTarget",
      "name" : "FRHorizontalCalendar",
      "path" : "Sources/FRHorizontalCalendar",
      "product_memberships" : [
        "FRHorizontalCalendar"
      ],
      "sources" : [
        "Date+Extensions.swift",
        "FRCalendarDayModel.swift",
        "FRCalendarObserving.swift",
        "FRHorizontalCalendarView.swift",
        "FRHorizontalCalendarViewModel.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.9"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "FRHorizontalCalendar"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme FRHorizontalCalendar -destination generic/platform=watchOS
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 FRHorizontalCalendar -destination generic/platform=watchOS
Resolve Package Graph
Resolved source packages:
  FRHorizontalCalendar: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (2 targets)
    Target 'FRHorizontalCalendar' in project 'FRHorizontalCalendar'
        ➜ Explicit dependency on target 'FRHorizontalCalendar' in project 'FRHorizontalCalendar'
    Target 'FRHorizontalCalendar' in project 'FRHorizontalCalendar' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
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/WatchOS.platform/Developer/SDKs/WatchOS11.4.sdk -x c -c /dev/null
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/ld -version_details
Build description signature: a2a649abfaa6eb8614b8c00e159e095e
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/a2a649abfaa6eb8614b8c00e159e095e.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/WatchOS.platform/Developer/SDKs/WatchOS11.4.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos11.4-22T246-43efb940ff07ba2497b70ec94253f576.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/WatchOS.platform/Developer/SDKs/WatchOS11.4.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos11.4-22T246-43efb940ff07ba2497b70ec94253f576.sdkstatcache
SwiftDriver FRHorizontalCalendar normal arm64_32 com.apple.xcode.tools.swift.compiler (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
    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 FRHorizontalCalendar -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64_32/FRHorizontalCalendar.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/WatchOS.platform/Developer/SDKs/WatchOS11.4.sdk -target arm64_32-apple-watchos10.0 -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-watchos -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS11.4.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos11.4-22T246-43efb940ff07ba2497b70ec94253f576.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64_32/FRHorizontalCalendar-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/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64_32/FRHorizontalCalendar.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -package-name spi_builder_workspace -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64_32/FRHorizontalCalendar_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/DerivedSources-normal/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/DerivedSources/arm64_32 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.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/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64_32/FRHorizontalCalendar-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftDriver FRHorizontalCalendar normal arm64 com.apple.xcode.tools.swift.compiler (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
    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 FRHorizontalCalendar -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64/FRHorizontalCalendar.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/WatchOS.platform/Developer/SDKs/WatchOS11.4.sdk -target arm64-apple-watchos10.0 -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-watchos -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS11.4.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/watchos11.4-22T246-43efb940ff07ba2497b70ec94253f576.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64/FRHorizontalCalendar-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/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64/FRHorizontalCalendar.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -package-name spi_builder_workspace -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64/FRHorizontalCalendar_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.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/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64/FRHorizontalCalendar-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftCompile normal arm64 Compiling\ FRCalendarDayModel.swift /Users/admin/builder/spi-builder-workspace/Sources/FRHorizontalCalendar/FRCalendarDayModel.swift (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/FRHorizontalCalendar/FRCalendarDayModel.swift (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

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

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

SwiftCompile normal arm64 Compiling\ FRHorizontalCalendarView.swift /Users/admin/builder/spi-builder-workspace/Sources/FRHorizontalCalendar/FRHorizontalCalendarView.swift (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
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/FRHorizontalCalendar/Date+Extensions.swift /Users/admin/builder/spi-builder-workspace/Sources/FRHorizontalCalendar/FRCalendarDayModel.swift /Users/admin/builder/spi-builder-workspace/Sources/FRHorizontalCalendar/FRCalendarObserving.swift -primary-file /Users/admin/builder/spi-builder-workspace/Sources/FRHorizontalCalendar/FRHorizontalCalendarView.swift /Users/admin/builder/spi-builder-workspace/Sources/FRHorizontalCalendar/FRHorizontalCalendarViewModel.swift -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64/FRHorizontalCalendarView.d -emit-const-values-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64/FRHorizontalCalendarView.swiftconstvalues -emit-reference-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64/FRHorizontalCalendarView.swiftdeps -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64/FRHorizontalCalendarView.dia -target arm64-apple-watchos10.0 -Xllvm -aarch64-use-tbi -enable-objc-interop -stack-check -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS11.4.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS11.4.sdk/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/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64/FRHorizontalCalendar_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/watchos11.4-22T246-43efb940ff07ba2497b70ec94253f576.sdkstatcache -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/swift-overrides.hmap -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-watchos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -module-name FRHorizontalCalendar -package-name spi_builder_workspace -frontend-parseable-output -disable-clang-spi -target-sdk-version 11.4 -target-sdk-name watchos11.4 -external-plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/lib/swift/host/plugins\#/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/bin/swift-plugin-server -external-plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/usr/local/lib/swift/host/plugins\#/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/WatchOS.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/FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64/FRHorizontalCalendarView.o -index-unit-output-path /FRHorizontalCalendar.build/Debug-watchos/FRHorizontalCalendar.build/Objects-normal/arm64/FRHorizontalCalendarView.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/FRHorizontalCalendar/FRHorizontalCalendarView.swift (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/Sources/FRHorizontalCalendar/FRHorizontalCalendarView.swift:22:54: error: type 'UIColor' has no member 'systemGray'
                    .foregroundStyle(Color(uiColor: .systemGray))
                                                    ~^~~~~~~~~~
SwiftCompile normal arm64 Compiling\ FRHorizontalCalendarViewModel.swift /Users/admin/builder/spi-builder-workspace/Sources/FRHorizontalCalendar/FRHorizontalCalendarViewModel.swift (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/FRHorizontalCalendar/FRHorizontalCalendarViewModel.swift (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 Compiling\ FRCalendarDayModel.swift /Users/admin/builder/spi-builder-workspace/Sources/FRHorizontalCalendar/FRCalendarDayModel.swift (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/FRHorizontalCalendar/FRCalendarDayModel.swift (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 Compiling\ Date+Extensions.swift /Users/admin/builder/spi-builder-workspace/Sources/FRHorizontalCalendar/Date+Extensions.swift (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/FRHorizontalCalendar/Date+Extensions.swift (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftEmitModule normal arm64_32 Emitting\ module\ for\ FRHorizontalCalendar (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
EmitSwiftModule normal arm64_32 (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 Compiling\ FRHorizontalCalendarView.swift /Users/admin/builder/spi-builder-workspace/Sources/FRHorizontalCalendar/FRHorizontalCalendarView.swift (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
SwiftCompile normal arm64_32 /Users/admin/builder/spi-builder-workspace/Sources/FRHorizontalCalendar/FRHorizontalCalendarView.swift (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64_32 Compiling\ FRHorizontalCalendarViewModel.swift /Users/admin/builder/spi-builder-workspace/Sources/FRHorizontalCalendar/FRHorizontalCalendarViewModel.swift (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
SwiftDriverJobDiscovery normal arm64 Compiling FRCalendarObserving.swift (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
SwiftCompile normal arm64_32 Compiling\ FRCalendarObserving.swift /Users/admin/builder/spi-builder-workspace/Sources/FRHorizontalCalendar/FRCalendarObserving.swift (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
SwiftDriverJobDiscovery normal arm64 Compiling FRCalendarDayModel.swift (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
** BUILD FAILED **
The following build commands failed:
	SwiftCompile normal arm64 Compiling\ FRHorizontalCalendarView.swift /Users/admin/builder/spi-builder-workspace/Sources/FRHorizontalCalendar/FRHorizontalCalendarView.swift (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
	SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/FRHorizontalCalendar/FRHorizontalCalendarView.swift (in target 'FRHorizontalCalendar' from project 'FRHorizontalCalendar')
	Building workspace spi-builder-workspace with scheme FRHorizontalCalendar
(3 failures)
BUILD FAILURE 6.1 watchOS