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Build Information

Failed to build CustomTabView, reference v1.2.0 (32b9c6), with Swift 6.1 for tvOS using Xcode 16.3 on 29 Jul 2025 13:27:25 UTC.

Build Command

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

Build Log

========================================
RunAll
========================================
Builder version: 4.64.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/NicFontana/SwiftUI-CustomTabView.git
Reference: v1.2.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/NicFontana/SwiftUI-CustomTabView
 * tag               v1.2.0     -> FETCH_HEAD
HEAD is now at 32b9c69 Merge pull request #10 from NicFontana/fix/stale-child-view
Cloned https://github.com/NicFontana/SwiftUI-CustomTabView.git
Revision (git rev-parse @):
32b9c69474dc69d037adbae04f13aa1aa04b8d21
SUCCESS checkout https://github.com/NicFontana/SwiftUI-CustomTabView.git at v1.2.0
========================================
Build
========================================
Selected platform:         tvOS
Swift version:             6.1
Building package at path:  $PWD
https://github.com/NicFontana/SwiftUI-CustomTabView.git
https://github.com/NicFontana/SwiftUI-CustomTabView.git
{
  "dependencies" : [
  ],
  "manifest_display_name" : "CustomTabView",
  "name" : "CustomTabView",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "13.0"
    },
    {
      "name" : "macos",
      "version" : "10.15"
    }
  ],
  "products" : [
    {
      "name" : "CustomTabView",
      "targets" : [
        "CustomTabView"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "CustomTabViewTests",
      "module_type" : "SwiftTarget",
      "name" : "CustomTabViewTests",
      "path" : "Tests/CustomTabViewTests",
      "sources" : [
        "CustomTabViewTests.swift"
      ],
      "target_dependencies" : [
        "CustomTabView"
      ],
      "type" : "test"
    },
    {
      "c99name" : "CustomTabView",
      "module_type" : "SwiftTarget",
      "name" : "CustomTabView",
      "path" : "Sources/CustomTabView",
      "product_memberships" : [
        "CustomTabView"
      ],
      "sources" : [
        "CustomTabView.swift",
        "EnvironmentValues+TabBarPosition.swift",
        "Example/BottomFloatingTabBarView.swift",
        "Example/ExampleView.swift",
        "Example/Tab.swift",
        "Example/TopIndicatorTabBarView.swift",
        "iOS/KeyboardReadable.swift",
        "iOS/UITabBarControllerRepresentable.swift",
        "macOS/NSTabBarControllerRepresentable.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.7"
}
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:
  CustomTabView: /Users/admin/builder/spi-builder-workspace
resolved source packages: CustomTabView
{
  "dependencies" : [
  ],
  "manifest_display_name" : "CustomTabView",
  "name" : "CustomTabView",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "13.0"
    },
    {
      "name" : "macos",
      "version" : "10.15"
    }
  ],
  "products" : [
    {
      "name" : "CustomTabView",
      "targets" : [
        "CustomTabView"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "CustomTabViewTests",
      "module_type" : "SwiftTarget",
      "name" : "CustomTabViewTests",
      "path" : "Tests/CustomTabViewTests",
      "sources" : [
        "CustomTabViewTests.swift"
      ],
      "target_dependencies" : [
        "CustomTabView"
      ],
      "type" : "test"
    },
    {
      "c99name" : "CustomTabView",
      "module_type" : "SwiftTarget",
      "name" : "CustomTabView",
      "path" : "Sources/CustomTabView",
      "product_memberships" : [
        "CustomTabView"
      ],
      "sources" : [
        "CustomTabView.swift",
        "EnvironmentValues+TabBarPosition.swift",
        "Example/BottomFloatingTabBarView.swift",
        "Example/ExampleView.swift",
        "Example/Tab.swift",
        "Example/TopIndicatorTabBarView.swift",
        "iOS/KeyboardReadable.swift",
        "iOS/UITabBarControllerRepresentable.swift",
        "macOS/NSTabBarControllerRepresentable.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.7"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "CustomTabView"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme CustomTabView -destination generic/platform=tvOS 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 CustomTabView -destination generic/platform=tvOS "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:
  CustomTabView: /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 'CustomTabView' in project 'CustomTabView'
        ➜ Explicit dependency on target 'CustomTabView' in project 'CustomTabView'
    Target 'CustomTabView' in project 'CustomTabView' (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/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.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: a482e4b11ed3677eec7a0245d9f6108c
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/a482e4b11ed3677eec7a0245d9f6108c.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/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/appletvos18.4-22L251-271d326055c85f9856fa135c41255102.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/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/appletvos18.4-22L251-271d326055c85f9856fa135c41255102.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-appletvos
    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-appletvos
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos/PackageFrameworks
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos/PackageFrameworks
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CustomTabView.build/Debug-appletvos/CustomTabView.build/CustomTabView.modulemap (in target 'CustomTabView' from project 'CustomTabView')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CustomTabView.build/Debug-appletvos/CustomTabView.build/CustomTabView.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CustomTabView.build/Debug-appletvos/CustomTabView.build/CustomTabView.DependencyMetadataFileList (in target 'CustomTabView' from project 'CustomTabView')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CustomTabView.build/Debug-appletvos/CustomTabView.build/CustomTabView.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CustomTabView.build/Debug-appletvos/CustomTabView.build/CustomTabView.DependencyStaticMetadataFileList (in target 'CustomTabView' from project 'CustomTabView')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CustomTabView.build/Debug-appletvos/CustomTabView.build/CustomTabView.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CustomTabView.build/Debug-appletvos/CustomTabView.build/Objects-normal/arm64/CustomTabView.SwiftFileList (in target 'CustomTabView' from project 'CustomTabView')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CustomTabView.build/Debug-appletvos/CustomTabView.build/Objects-normal/arm64/CustomTabView.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CustomTabView.build/Debug-appletvos/CustomTabView.build/Objects-normal/arm64/CustomTabView-OutputFileMap.json (in target 'CustomTabView' from project 'CustomTabView')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CustomTabView.build/Debug-appletvos/CustomTabView.build/Objects-normal/arm64/CustomTabView-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CustomTabView.build/Debug-appletvos/CustomTabView.build/Objects-normal/arm64/CustomTabView.LinkFileList (in target 'CustomTabView' from project 'CustomTabView')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CustomTabView.build/Debug-appletvos/CustomTabView.build/Objects-normal/arm64/CustomTabView.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CustomTabView.build/Debug-appletvos/CustomTabView.build/Objects-normal/arm64/CustomTabView.SwiftConstValuesFileList (in target 'CustomTabView' from project 'CustomTabView')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CustomTabView.build/Debug-appletvos/CustomTabView.build/Objects-normal/arm64/CustomTabView.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CustomTabView.build/Debug-appletvos/CustomTabView.build/Objects-normal/arm64/CustomTabView_const_extract_protocols.json (in target 'CustomTabView' from project 'CustomTabView')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CustomTabView.build/Debug-appletvos/CustomTabView.build/Objects-normal/arm64/CustomTabView_const_extract_protocols.json
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-appletvos/CustomTabView.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CustomTabView.build/Debug-appletvos/CustomTabView.build/CustomTabView.modulemap (in target 'CustomTabView' from project 'CustomTabView')
    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/CustomTabView.build/Debug-appletvos/CustomTabView.build/CustomTabView.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-appletvos
SwiftDriver CustomTabView normal arm64 com.apple.xcode.tools.swift.compiler (in target 'CustomTabView' from project 'CustomTabView')
    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 CustomTabView -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CustomTabView.build/Debug-appletvos/CustomTabView.build/Objects-normal/arm64/CustomTabView.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/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk -target arm64-apple-tvos13.0 -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-appletvos -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/appletvos18.4-22L251-271d326055c85f9856fa135c41255102.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CustomTabView.build/Debug-appletvos/CustomTabView.build/Objects-normal/arm64/CustomTabView-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/CustomTabView.build/Debug-appletvos/CustomTabView.build/Objects-normal/arm64/CustomTabView.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/CustomTabView.build/Debug-appletvos/CustomTabView.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CustomTabView.build/Debug-appletvos/CustomTabView.build/Objects-normal/arm64/CustomTabView_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CustomTabView.build/Debug-appletvos/CustomTabView.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CustomTabView.build/Debug-appletvos/CustomTabView.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CustomTabView.build/Debug-appletvos/CustomTabView.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/CustomTabView.build/Debug-appletvos/CustomTabView.build/Objects-normal/arm64/CustomTabView-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftCompile normal arm64 Compiling\ Tab.swift /Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/Example/Tab.swift (in target 'CustomTabView' from project 'CustomTabView')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/Example/Tab.swift (in target 'CustomTabView' from project 'CustomTabView')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

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

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

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

SwiftEmitModule normal arm64 Emitting\ module\ for\ CustomTabView (in target 'CustomTabView' from project 'CustomTabView')
Failed frontend command:
/Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/CustomTabView.swift /Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/EnvironmentValues+TabBarPosition.swift /Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/Example/BottomFloatingTabBarView.swift /Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/Example/ExampleView.swift /Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/Example/Tab.swift /Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/Example/TopIndicatorTabBarView.swift /Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/iOS/KeyboardReadable.swift /Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/iOS/UITabBarControllerRepresentable.swift /Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/macOS/NSTabBarControllerRepresentable.swift -target arm64-apple-tvos13.0 -Xllvm -aarch64-use-tbi -enable-objc-interop -stack-check -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.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/CustomTabView.build/Debug-appletvos/CustomTabView.build/Objects-normal/arm64/CustomTabView_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/appletvos18.4-22L251-271d326055c85f9856fa135c41255102.sdkstatcache -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CustomTabView.build/Debug-appletvos/CustomTabView.build/swift-overrides.hmap -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CustomTabView.build/Debug-appletvos/CustomTabView.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CustomTabView.build/Debug-appletvos/CustomTabView.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CustomTabView.build/Debug-appletvos/CustomTabView.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -module-name CustomTabView -frontend-parseable-output -disable-clang-spi -target-sdk-version 18.4 -target-sdk-name appletvos18.4 -external-plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/lib/swift/host/plugins\#/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/bin/swift-plugin-server -external-plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/local/lib/swift/host/plugins\#/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.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 -emit-module-doc-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CustomTabView.build/Debug-appletvos/CustomTabView.build/Objects-normal/arm64/CustomTabView.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CustomTabView.build/Debug-appletvos/CustomTabView.build/Objects-normal/arm64/CustomTabView.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CustomTabView.build/Debug-appletvos/CustomTabView.build/Objects-normal/arm64/CustomTabView-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CustomTabView.build/Debug-appletvos/CustomTabView.build/Objects-normal/arm64/CustomTabView-master-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CustomTabView.build/Debug-appletvos/CustomTabView.build/Objects-normal/arm64/CustomTabView-master-emit-module.d -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CustomTabView.build/Debug-appletvos/CustomTabView.build/Objects-normal/arm64/CustomTabView.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CustomTabView.build/Debug-appletvos/CustomTabView.build/Objects-normal/arm64/CustomTabView.abi.json
EmitSwiftModule normal arm64 (in target 'CustomTabView' from project 'CustomTabView')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/CustomTabView.swift:228:19: error: 'SubviewsCollection' is only available in tvOS 18.0 or newer
    let subviews: SubviewsCollection
                  ^
/Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/CustomTabView.swift:222:16: note: add @available attribute to enclosing generic struct
private struct _LayoutView<TabBarView: View, SelectionValue: Hashable>: View {
               ^
/Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/CustomTabView.swift:230:40: error: 'SubviewsCollection' is only available in tvOS 18.0 or newer
    private func contentView(subviews: SubviewsCollection) -> some View {
                                       ^
/Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/CustomTabView.swift:230:18: note: add @available attribute to enclosing instance method
    private func contentView(subviews: SubviewsCollection) -> some View {
                 ^
/Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/CustomTabView.swift:222:16: note: add @available attribute to enclosing generic struct
private struct _LayoutView<TabBarView: View, SelectionValue: Hashable>: View {
               ^
/Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/CustomTabView.swift:244:39: error: 'SubviewsCollection' is only available in tvOS 18.0 or newer
    private func topBarView(subviews: SubviewsCollection) -> some View {
                                      ^
/Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/CustomTabView.swift:244:18: note: add @available attribute to enclosing instance method
    private func topBarView(subviews: SubviewsCollection) -> some View {
                 ^
/Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/CustomTabView.swift:222:16: note: add @available attribute to enclosing generic struct
private struct _LayoutView<TabBarView: View, SelectionValue: Hashable>: View {
               ^
/Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/CustomTabView.swift:252:42: error: 'SubviewsCollection' is only available in tvOS 18.0 or newer
    private func bottomBarView(subviews: SubviewsCollection) -> some View {
                                         ^
/Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/CustomTabView.swift:252:18: note: add @available attribute to enclosing instance method
    private func bottomBarView(subviews: SubviewsCollection) -> some View {
                 ^
/Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/CustomTabView.swift:222:16: note: add @available attribute to enclosing generic struct
private struct _LayoutView<TabBarView: View, SelectionValue: Hashable>: View {
               ^
/Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/CustomTabView.swift:260:40: error: 'SubviewsCollection' is only available in tvOS 18.0 or newer
    private func leftBarView(subviews: SubviewsCollection) -> some View {
                                       ^
/Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/CustomTabView.swift:260:18: note: add @available attribute to enclosing instance method
    private func leftBarView(subviews: SubviewsCollection) -> some View {
                 ^
/Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/CustomTabView.swift:222:16: note: add @available attribute to enclosing generic struct
private struct _LayoutView<TabBarView: View, SelectionValue: Hashable>: View {
               ^
/Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/CustomTabView.swift:268:41: error: 'SubviewsCollection' is only available in tvOS 18.0 or newer
    private func rightBarView(subviews: SubviewsCollection) -> some View {
                                        ^
/Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/CustomTabView.swift:268:18: note: add @available attribute to enclosing instance method
    private func rightBarView(subviews: SubviewsCollection) -> some View {
                 ^
/Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/CustomTabView.swift:222:16: note: add @available attribute to enclosing generic struct
private struct _LayoutView<TabBarView: View, SelectionValue: Hashable>: View {
               ^
/Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/CustomTabView.swift:276:44: error: 'SubviewsCollection' is only available in tvOS 18.0 or newer
    private func floatingBarView(subviews: SubviewsCollection, edge: Edge) -> some View {
                                           ^
/Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/CustomTabView.swift:276:18: note: add @available attribute to enclosing instance method
    private func floatingBarView(subviews: SubviewsCollection, edge: Edge) -> some View {
                 ^
/Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/CustomTabView.swift:222:16: note: add @available attribute to enclosing generic struct
private struct _LayoutView<TabBarView: View, SelectionValue: Hashable>: View {
               ^
/Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/EnvironmentValues+TabBarPosition.swift:24:16: warning: static property 'defaultValue' is not concurrency-safe because non-'Sendable' type 'TabBarPosition' may have shared mutable state; this is an error in the Swift 6 language mode
    static let defaultValue: TabBarPosition = .edge(.bottom)
               ^
/Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/EnvironmentValues+TabBarPosition.swift:11:13: note: consider making enum 'TabBarPosition' conform to the 'Sendable' protocol
public enum TabBarPosition {
            ^
                           : Sendable
/Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/EnvironmentValues+TabBarPosition.swift:24:16: note: add '@MainActor' to make static property 'defaultValue' part of global actor 'MainActor'
    static let defaultValue: TabBarPosition = .edge(.bottom)
               ^
    @MainActor
/Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/EnvironmentValues+TabBarPosition.swift:24:16: note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
    static let defaultValue: TabBarPosition = .edge(.bottom)
               ^
    nonisolated(unsafe)
/Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/Example/TopIndicatorTabBarView.swift:83:16: warning: static property 'defaultValue' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    static var defaultValue: CGSize = .zero
               ^
/Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/Example/TopIndicatorTabBarView.swift:83:16: note: convert 'defaultValue' to a 'let' constant to make 'Sendable' shared state immutable
    static var defaultValue: CGSize = .zero
           ~~~ ^
           let
/Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/Example/TopIndicatorTabBarView.swift:83:16: note: add '@MainActor' to make static property 'defaultValue' part of global actor 'MainActor'
    static var defaultValue: CGSize = .zero
               ^
    @MainActor
/Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/Example/TopIndicatorTabBarView.swift:83:16: note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
    static var defaultValue: CGSize = .zero
               ^
    nonisolated(unsafe)
SwiftCompile normal arm64 Compiling\ KeyboardReadable.swift /Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/iOS/KeyboardReadable.swift (in target 'CustomTabView' from project 'CustomTabView')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/iOS/KeyboardReadable.swift (in target 'CustomTabView' from project 'CustomTabView')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

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

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

** BUILD FAILED **
The following build commands failed:
	SwiftEmitModule normal arm64 Emitting\ module\ for\ CustomTabView (in target 'CustomTabView' from project 'CustomTabView')
	EmitSwiftModule normal arm64 (in target 'CustomTabView' from project 'CustomTabView')
	Building workspace spi-builder-workspace with scheme CustomTabView
(3 failures)
Command line invocation:
    /Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
  CustomTabView: /Users/admin/builder/spi-builder-workspace
resolved source packages: CustomTabView
{
  "dependencies" : [
  ],
  "manifest_display_name" : "CustomTabView",
  "name" : "CustomTabView",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "13.0"
    },
    {
      "name" : "macos",
      "version" : "10.15"
    }
  ],
  "products" : [
    {
      "name" : "CustomTabView",
      "targets" : [
        "CustomTabView"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "CustomTabViewTests",
      "module_type" : "SwiftTarget",
      "name" : "CustomTabViewTests",
      "path" : "Tests/CustomTabViewTests",
      "sources" : [
        "CustomTabViewTests.swift"
      ],
      "target_dependencies" : [
        "CustomTabView"
      ],
      "type" : "test"
    },
    {
      "c99name" : "CustomTabView",
      "module_type" : "SwiftTarget",
      "name" : "CustomTabView",
      "path" : "Sources/CustomTabView",
      "product_memberships" : [
        "CustomTabView"
      ],
      "sources" : [
        "CustomTabView.swift",
        "EnvironmentValues+TabBarPosition.swift",
        "Example/BottomFloatingTabBarView.swift",
        "Example/ExampleView.swift",
        "Example/Tab.swift",
        "Example/TopIndicatorTabBarView.swift",
        "iOS/KeyboardReadable.swift",
        "iOS/UITabBarControllerRepresentable.swift",
        "macOS/NSTabBarControllerRepresentable.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.7"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "CustomTabView"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme CustomTabView -destination generic/platform=tvOS
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 CustomTabView -destination generic/platform=tvOS
Resolve Package Graph
Resolved source packages:
  CustomTabView: /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 'CustomTabView' in project 'CustomTabView'
        ➜ Explicit dependency on target 'CustomTabView' in project 'CustomTabView'
    Target 'CustomTabView' in project 'CustomTabView' (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/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.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: 85e2b9abd640cca37ddef3f477588ced
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/85e2b9abd640cca37ddef3f477588ced.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/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/appletvos18.4-22L251-271d326055c85f9856fa135c41255102.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/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/appletvos18.4-22L251-271d326055c85f9856fa135c41255102.sdkstatcache
SwiftDriver CustomTabView normal arm64 com.apple.xcode.tools.swift.compiler (in target 'CustomTabView' from project 'CustomTabView')
    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 CustomTabView -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CustomTabView.build/Debug-appletvos/CustomTabView.build/Objects-normal/arm64/CustomTabView.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/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk -target arm64-apple-tvos13.0 -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-appletvos -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/appletvos18.4-22L251-271d326055c85f9856fa135c41255102.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CustomTabView.build/Debug-appletvos/CustomTabView.build/Objects-normal/arm64/CustomTabView-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/CustomTabView.build/Debug-appletvos/CustomTabView.build/Objects-normal/arm64/CustomTabView.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/CustomTabView.build/Debug-appletvos/CustomTabView.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CustomTabView.build/Debug-appletvos/CustomTabView.build/Objects-normal/arm64/CustomTabView_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CustomTabView.build/Debug-appletvos/CustomTabView.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CustomTabView.build/Debug-appletvos/CustomTabView.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CustomTabView.build/Debug-appletvos/CustomTabView.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/CustomTabView.build/Debug-appletvos/CustomTabView.build/Objects-normal/arm64/CustomTabView-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftCompile normal arm64 Compiling\ EnvironmentValues+TabBarPosition.swift /Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/EnvironmentValues+TabBarPosition.swift (in target 'CustomTabView' from project 'CustomTabView')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/EnvironmentValues+TabBarPosition.swift (in target 'CustomTabView' from project 'CustomTabView')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

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

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

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

SwiftEmitModule normal arm64 Emitting\ module\ for\ CustomTabView (in target 'CustomTabView' from project 'CustomTabView')
Failed frontend command:
/Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/CustomTabView.swift /Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/EnvironmentValues+TabBarPosition.swift /Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/Example/BottomFloatingTabBarView.swift /Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/Example/ExampleView.swift /Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/Example/Tab.swift /Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/Example/TopIndicatorTabBarView.swift /Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/iOS/KeyboardReadable.swift /Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/iOS/UITabBarControllerRepresentable.swift /Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/macOS/NSTabBarControllerRepresentable.swift -target arm64-apple-tvos13.0 -Xllvm -aarch64-use-tbi -enable-objc-interop -stack-check -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.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/CustomTabView.build/Debug-appletvos/CustomTabView.build/Objects-normal/arm64/CustomTabView_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/appletvos18.4-22L251-271d326055c85f9856fa135c41255102.sdkstatcache -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CustomTabView.build/Debug-appletvos/CustomTabView.build/swift-overrides.hmap -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CustomTabView.build/Debug-appletvos/CustomTabView.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CustomTabView.build/Debug-appletvos/CustomTabView.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CustomTabView.build/Debug-appletvos/CustomTabView.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -module-name CustomTabView -frontend-parseable-output -disable-clang-spi -target-sdk-version 18.4 -target-sdk-name appletvos18.4 -external-plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/lib/swift/host/plugins\#/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/bin/swift-plugin-server -external-plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/local/lib/swift/host/plugins\#/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.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 -emit-module-doc-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CustomTabView.build/Debug-appletvos/CustomTabView.build/Objects-normal/arm64/CustomTabView.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CustomTabView.build/Debug-appletvos/CustomTabView.build/Objects-normal/arm64/CustomTabView.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CustomTabView.build/Debug-appletvos/CustomTabView.build/Objects-normal/arm64/CustomTabView-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CustomTabView.build/Debug-appletvos/CustomTabView.build/Objects-normal/arm64/CustomTabView-master-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CustomTabView.build/Debug-appletvos/CustomTabView.build/Objects-normal/arm64/CustomTabView-master-emit-module.d -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CustomTabView.build/Debug-appletvos/CustomTabView.build/Objects-normal/arm64/CustomTabView.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/CustomTabView.build/Debug-appletvos/CustomTabView.build/Objects-normal/arm64/CustomTabView.abi.json
EmitSwiftModule normal arm64 (in target 'CustomTabView' from project 'CustomTabView')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/CustomTabView.swift:228:19: error: 'SubviewsCollection' is only available in tvOS 18.0 or newer
    let subviews: SubviewsCollection
                  ^
/Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/CustomTabView.swift:222:16: note: add @available attribute to enclosing generic struct
private struct _LayoutView<TabBarView: View, SelectionValue: Hashable>: View {
               ^
/Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/CustomTabView.swift:230:40: error: 'SubviewsCollection' is only available in tvOS 18.0 or newer
    private func contentView(subviews: SubviewsCollection) -> some View {
                                       ^
/Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/CustomTabView.swift:230:18: note: add @available attribute to enclosing instance method
    private func contentView(subviews: SubviewsCollection) -> some View {
                 ^
/Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/CustomTabView.swift:222:16: note: add @available attribute to enclosing generic struct
private struct _LayoutView<TabBarView: View, SelectionValue: Hashable>: View {
               ^
/Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/CustomTabView.swift:244:39: error: 'SubviewsCollection' is only available in tvOS 18.0 or newer
    private func topBarView(subviews: SubviewsCollection) -> some View {
                                      ^
/Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/CustomTabView.swift:244:18: note: add @available attribute to enclosing instance method
    private func topBarView(subviews: SubviewsCollection) -> some View {
                 ^
/Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/CustomTabView.swift:222:16: note: add @available attribute to enclosing generic struct
private struct _LayoutView<TabBarView: View, SelectionValue: Hashable>: View {
               ^
/Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/CustomTabView.swift:252:42: error: 'SubviewsCollection' is only available in tvOS 18.0 or newer
    private func bottomBarView(subviews: SubviewsCollection) -> some View {
                                         ^
/Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/CustomTabView.swift:252:18: note: add @available attribute to enclosing instance method
    private func bottomBarView(subviews: SubviewsCollection) -> some View {
                 ^
/Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/CustomTabView.swift:222:16: note: add @available attribute to enclosing generic struct
private struct _LayoutView<TabBarView: View, SelectionValue: Hashable>: View {
               ^
/Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/CustomTabView.swift:260:40: error: 'SubviewsCollection' is only available in tvOS 18.0 or newer
    private func leftBarView(subviews: SubviewsCollection) -> some View {
                                       ^
/Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/CustomTabView.swift:260:18: note: add @available attribute to enclosing instance method
    private func leftBarView(subviews: SubviewsCollection) -> some View {
                 ^
/Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/CustomTabView.swift:222:16: note: add @available attribute to enclosing generic struct
private struct _LayoutView<TabBarView: View, SelectionValue: Hashable>: View {
               ^
/Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/CustomTabView.swift:268:41: error: 'SubviewsCollection' is only available in tvOS 18.0 or newer
    private func rightBarView(subviews: SubviewsCollection) -> some View {
                                        ^
/Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/CustomTabView.swift:268:18: note: add @available attribute to enclosing instance method
    private func rightBarView(subviews: SubviewsCollection) -> some View {
                 ^
/Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/CustomTabView.swift:222:16: note: add @available attribute to enclosing generic struct
private struct _LayoutView<TabBarView: View, SelectionValue: Hashable>: View {
               ^
/Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/CustomTabView.swift:276:44: error: 'SubviewsCollection' is only available in tvOS 18.0 or newer
    private func floatingBarView(subviews: SubviewsCollection, edge: Edge) -> some View {
                                           ^
/Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/CustomTabView.swift:276:18: note: add @available attribute to enclosing instance method
    private func floatingBarView(subviews: SubviewsCollection, edge: Edge) -> some View {
                 ^
/Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/CustomTabView.swift:222:16: note: add @available attribute to enclosing generic struct
private struct _LayoutView<TabBarView: View, SelectionValue: Hashable>: View {
               ^
SwiftCompile normal arm64 Compiling\ UITabBarControllerRepresentable.swift /Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/iOS/UITabBarControllerRepresentable.swift (in target 'CustomTabView' from project 'CustomTabView')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/CustomTabView/iOS/UITabBarControllerRepresentable.swift (in target 'CustomTabView' from project 'CustomTabView')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

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

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

** BUILD FAILED **
The following build commands failed:
	SwiftEmitModule normal arm64 Emitting\ module\ for\ CustomTabView (in target 'CustomTabView' from project 'CustomTabView')
	EmitSwiftModule normal arm64 (in target 'CustomTabView' from project 'CustomTabView')
	Building workspace spi-builder-workspace with scheme CustomTabView
(3 failures)
BUILD FAILURE 6.1 tvOS