Swift Package Index

Build Information

Failed to build FloatingPanel, reference master (de51f8), with Swift 6.1 for tvOS using Xcode 16.3 on 27 Sep 2026 23:50:41 UTC.

Build Command

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

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/SCENEE/FloatingPanel.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/SCENEE/FloatingPanel
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at de51f81 Migrate example apps to the UIScene lifecycle. (#690)
Cloned https://github.com/SCENEE/FloatingPanel.git
Revision (git rev-parse @):
de51f81e938d0a04a073582c69f13eaae10dc7cb
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/SCENEE/FloatingPanel.git at master
========================================
Build
========================================
Selected platform:         tvOS
Swift version:             6.1
Building package at path:  $PWD
https://github.com/SCENEE/FloatingPanel.git
https://github.com/SCENEE/FloatingPanel.git
{
  "dependencies" : [
  ],
  "manifest_display_name" : "FloatingPanel",
  "name" : "FloatingPanel",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "15.0"
    }
  ],
  "products" : [
    {
      "name" : "FloatingPanel",
      "targets" : [
        "FloatingPanel"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "5"
  ],
  "targets" : [
    {
      "c99name" : "FloatingPanel",
      "module_type" : "SwiftTarget",
      "name" : "FloatingPanel",
      "path" : "Sources",
      "product_memberships" : [
        "FloatingPanel"
      ],
      "sources" : [
        "BackdropView.swift",
        "Behavior.swift",
        "Controller.swift",
        "Core.swift",
        "Extensions.swift",
        "GrabberView.swift",
        "Layout.swift",
        "LayoutAnchoring.swift",
        "LayoutProperties.swift",
        "Logging.swift",
        "PassthroughView.swift",
        "Position.swift",
        "State.swift",
        "SurfaceView.swift",
        "SwiftUI/FloatingPanelCoordinator.swift",
        "SwiftUI/FloatingPanelProxy.swift",
        "SwiftUI/FloatingPanelView.swift",
        "SwiftUI/SurfaceAppearance+.swift",
        "SwiftUI/View+floatingPanel.swift",
        "SwiftUI/View+floatingPanelBehavior.swift",
        "SwiftUI/View+floatingPanelConfiguration.swift",
        "SwiftUI/View+floatingPanelLayout.swift",
        "SwiftUI/View+floatingPanelScrollTracking.swift",
        "SwiftUI/View+floatingPanelState.swift",
        "SwiftUI/View+floatingPanelSurface.swift",
        "Transitioning.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.5"
}
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:
  build-tools: /Users/admin/builder/spi-builder-workspace/BuildTools @ local
resolved source packages: build-tools
{
  "dependencies" : [
  ],
  "manifest_display_name" : "FloatingPanel",
  "name" : "FloatingPanel",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "15.0"
    }
  ],
  "products" : [
    {
      "name" : "FloatingPanel",
      "targets" : [
        "FloatingPanel"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "5"
  ],
  "targets" : [
    {
      "c99name" : "FloatingPanel",
      "module_type" : "SwiftTarget",
      "name" : "FloatingPanel",
      "path" : "Sources",
      "product_memberships" : [
        "FloatingPanel"
      ],
      "sources" : [
        "BackdropView.swift",
        "Behavior.swift",
        "Controller.swift",
        "Core.swift",
        "Extensions.swift",
        "GrabberView.swift",
        "Layout.swift",
        "LayoutAnchoring.swift",
        "LayoutProperties.swift",
        "Logging.swift",
        "PassthroughView.swift",
        "Position.swift",
        "State.swift",
        "SurfaceView.swift",
        "SwiftUI/FloatingPanelCoordinator.swift",
        "SwiftUI/FloatingPanelProxy.swift",
        "SwiftUI/FloatingPanelView.swift",
        "SwiftUI/SurfaceAppearance+.swift",
        "SwiftUI/View+floatingPanel.swift",
        "SwiftUI/View+floatingPanelBehavior.swift",
        "SwiftUI/View+floatingPanelConfiguration.swift",
        "SwiftUI/View+floatingPanelLayout.swift",
        "SwiftUI/View+floatingPanelScrollTracking.swift",
        "SwiftUI/View+floatingPanelState.swift",
        "SwiftUI/View+floatingPanelSurface.swift",
        "Transitioning.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.5"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Test",
      "Release"
    ],
    "name" : "FloatingPanel",
    "schemes" : [
      "FloatingPanel",
      "swift-format-plugin"
    ],
    "targets" : [
      "FloatingPanel",
      "FloatingPanelTests"
    ]
  }
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "FloatingPanel"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme FloatingPanel -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 FloatingPanel -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:
  FloatingPanel: /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 'FloatingPanel' in project 'FloatingPanel'
        ➜ Explicit dependency on target 'FloatingPanel' in project 'FloatingPanel'
    Target 'FloatingPanel' in project 'FloatingPanel' (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
ReadFileContents /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/share/docc/features.json
Build description signature: 9087918429fde0df8e814b36a553d4fe
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/9087918429fde0df8e814b36a553d4fe.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/Products
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-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/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/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/FloatingPanel.build/Debug-appletvos/FloatingPanel.build/FloatingPanel.DependencyMetadataFileList (in target 'FloatingPanel' from project 'FloatingPanel')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FloatingPanel.build/Debug-appletvos/FloatingPanel.build/FloatingPanel.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FloatingPanel.build/Debug-appletvos/FloatingPanel.build/FloatingPanel.modulemap (in target 'FloatingPanel' from project 'FloatingPanel')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FloatingPanel.build/Debug-appletvos/FloatingPanel.build/FloatingPanel.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FloatingPanel.build/Debug-appletvos/FloatingPanel.build/FloatingPanel.DependencyStaticMetadataFileList (in target 'FloatingPanel' from project 'FloatingPanel')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FloatingPanel.build/Debug-appletvos/FloatingPanel.build/FloatingPanel.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FloatingPanel.build/Debug-appletvos/FloatingPanel.build/Objects-normal/arm64/FloatingPanel.LinkFileList (in target 'FloatingPanel' from project 'FloatingPanel')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FloatingPanel.build/Debug-appletvos/FloatingPanel.build/Objects-normal/arm64/FloatingPanel.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FloatingPanel.build/Debug-appletvos/FloatingPanel.build/Objects-normal/arm64/FloatingPanel-OutputFileMap.json (in target 'FloatingPanel' from project 'FloatingPanel')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FloatingPanel.build/Debug-appletvos/FloatingPanel.build/Objects-normal/arm64/FloatingPanel-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FloatingPanel.build/Debug-appletvos/FloatingPanel.build/Objects-normal/arm64/FloatingPanel_const_extract_protocols.json (in target 'FloatingPanel' from project 'FloatingPanel')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FloatingPanel.build/Debug-appletvos/FloatingPanel.build/Objects-normal/arm64/FloatingPanel_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FloatingPanel.build/Debug-appletvos/FloatingPanel.build/Objects-normal/arm64/FloatingPanel.SwiftFileList (in target 'FloatingPanel' from project 'FloatingPanel')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FloatingPanel.build/Debug-appletvos/FloatingPanel.build/Objects-normal/arm64/FloatingPanel.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FloatingPanel.build/Debug-appletvos/FloatingPanel.build/Objects-normal/arm64/FloatingPanel.SwiftConstValuesFileList (in target 'FloatingPanel' from project 'FloatingPanel')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FloatingPanel.build/Debug-appletvos/FloatingPanel.build/Objects-normal/arm64/FloatingPanel.SwiftConstValuesFileList
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-appletvos/FloatingPanel.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FloatingPanel.build/Debug-appletvos/FloatingPanel.build/FloatingPanel.modulemap (in target 'FloatingPanel' from project 'FloatingPanel')
    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/FloatingPanel.build/Debug-appletvos/FloatingPanel.build/FloatingPanel.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-appletvos
SwiftDriver FloatingPanel normal arm64 com.apple.xcode.tools.swift.compiler (in target 'FloatingPanel' from project 'FloatingPanel')
    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 FloatingPanel -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FloatingPanel.build/Debug-appletvos/FloatingPanel.build/Objects-normal/arm64/FloatingPanel.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-tvos15.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-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/FloatingPanel.build/Debug-appletvos/FloatingPanel.build/Objects-normal/arm64/FloatingPanel-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/FloatingPanel.build/Debug-appletvos/FloatingPanel.build/Objects-normal/arm64/FloatingPanel.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/FloatingPanel.build/Debug-appletvos/FloatingPanel.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FloatingPanel.build/Debug-appletvos/FloatingPanel.build/Objects-normal/arm64/FloatingPanel_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/FloatingPanel.build/Debug-appletvos/FloatingPanel.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FloatingPanel.build/Debug-appletvos/FloatingPanel.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FloatingPanel.build/Debug-appletvos/FloatingPanel.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/FloatingPanel.build/Debug-appletvos/FloatingPanel.build/Objects-normal/arm64/FloatingPanel-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftCompile normal arm64 Compiling\ State.swift,\ SurfaceView.swift,\ FloatingPanelCoordinator.swift /Users/admin/builder/spi-builder-workspace/Sources/State.swift /Users/admin/builder/spi-builder-workspace/Sources/SurfaceView.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/FloatingPanelCoordinator.swift (in target 'FloatingPanel' from project 'FloatingPanel')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/State.swift (in target 'FloatingPanel' from project 'FloatingPanel')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

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

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

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

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

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

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

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

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

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

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

SwiftCompile normal arm64 Compiling\ View+floatingPanelConfiguration.swift,\ View+floatingPanelLayout.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelConfiguration.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelLayout.swift (in target 'FloatingPanel' from project 'FloatingPanel')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelConfiguration.swift (in target 'FloatingPanel' from project 'FloatingPanel')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelLayout.swift (in target 'FloatingPanel' from project 'FloatingPanel')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ View+floatingPanelScrollTracking.swift,\ View+floatingPanelState.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelScrollTracking.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelState.swift (in target 'FloatingPanel' from project 'FloatingPanel')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelScrollTracking.swift (in target 'FloatingPanel' from project 'FloatingPanel')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelState.swift (in target 'FloatingPanel' from project 'FloatingPanel')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ View+floatingPanelSurface.swift,\ Transitioning.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelSurface.swift /Users/admin/builder/spi-builder-workspace/Sources/Transitioning.swift (in target 'FloatingPanel' from project 'FloatingPanel')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelSurface.swift (in target 'FloatingPanel' from project 'FloatingPanel')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

SwiftEmitModule normal arm64 Emitting\ module\ for\ FloatingPanel (in target 'FloatingPanel' from project 'FloatingPanel')
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/BackdropView.swift /Users/admin/builder/spi-builder-workspace/Sources/Behavior.swift /Users/admin/builder/spi-builder-workspace/Sources/Controller.swift /Users/admin/builder/spi-builder-workspace/Sources/Core.swift /Users/admin/builder/spi-builder-workspace/Sources/Extensions.swift /Users/admin/builder/spi-builder-workspace/Sources/GrabberView.swift /Users/admin/builder/spi-builder-workspace/Sources/Layout.swift /Users/admin/builder/spi-builder-workspace/Sources/LayoutAnchoring.swift /Users/admin/builder/spi-builder-workspace/Sources/LayoutProperties.swift /Users/admin/builder/spi-builder-workspace/Sources/Logging.swift /Users/admin/builder/spi-builder-workspace/Sources/PassthroughView.swift /Users/admin/builder/spi-builder-workspace/Sources/Position.swift /Users/admin/builder/spi-builder-workspace/Sources/State.swift /Users/admin/builder/spi-builder-workspace/Sources/SurfaceView.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/FloatingPanelCoordinator.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/FloatingPanelProxy.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/FloatingPanelView.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/SurfaceAppearance+.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanel.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelBehavior.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelConfiguration.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelLayout.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelScrollTracking.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelState.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelSurface.swift /Users/admin/builder/spi-builder-workspace/Sources/Transitioning.swift -target arm64-apple-tvos15.0 -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 -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/FloatingPanel.build/Debug-appletvos/FloatingPanel.build/Objects-normal/arm64/FloatingPanel_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/FloatingPanel.build/Debug-appletvos/FloatingPanel.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/FloatingPanel.build/Debug-appletvos/FloatingPanel.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FloatingPanel.build/Debug-appletvos/FloatingPanel.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FloatingPanel.build/Debug-appletvos/FloatingPanel.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -module-name FloatingPanel -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/FloatingPanel.build/Debug-appletvos/FloatingPanel.build/Objects-normal/arm64/FloatingPanel.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FloatingPanel.build/Debug-appletvos/FloatingPanel.build/Objects-normal/arm64/FloatingPanel.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FloatingPanel.build/Debug-appletvos/FloatingPanel.build/Objects-normal/arm64/FloatingPanel-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FloatingPanel.build/Debug-appletvos/FloatingPanel.build/Objects-normal/arm64/FloatingPanel-master-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FloatingPanel.build/Debug-appletvos/FloatingPanel.build/Objects-normal/arm64/FloatingPanel-master-emit-module.d -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FloatingPanel.build/Debug-appletvos/FloatingPanel.build/Objects-normal/arm64/FloatingPanel.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FloatingPanel.build/Debug-appletvos/FloatingPanel.build/Objects-normal/arm64/FloatingPanel.abi.json
EmitSwiftModule normal arm64 (in target 'FloatingPanel' from project 'FloatingPanel')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/Sources/Controller.swift:409:23: error: cannot override 'childForStatusBarStyle' which has been marked unavailable
    open override var childForStatusBarStyle: UIViewController? {
                      ^
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIViewController.h:458:60: note: 'childForStatusBarStyle' has been explicitly marked unavailable here
@property(nonatomic, readonly, nullable) UIViewController *childViewControllerForStatusBarStyle API_AVAILABLE(ios(7.0)) API_DEPRECATED("Has no effect on visionOS", visionos(1.0, 1.0)) API_UNAVAILABLE(tvos);
                                                           ^
/Users/admin/builder/spi-builder-workspace/Sources/Controller.swift:409:23: note: remove 'override' modifier to declare a new 'childForStatusBarStyle'
    open override var childForStatusBarStyle: UIViewController? {
         ~~~~~~~~~    ^

/Users/admin/builder/spi-builder-workspace/Sources/Controller.swift:413:23: error: cannot override 'childForStatusBarHidden' which has been marked unavailable
    open override var childForStatusBarHidden: UIViewController? {
                      ^
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIViewController.h:459:60: note: 'childForStatusBarHidden' has been explicitly marked unavailable here
@property(nonatomic, readonly, nullable) UIViewController *childViewControllerForStatusBarHidden API_AVAILABLE(ios(7.0)) API_DEPRECATED("Has no effect on visionOS", visionos(1.0, 1.0)) API_UNAVAILABLE(tvos);
                                                           ^
/Users/admin/builder/spi-builder-workspace/Sources/Controller.swift:413:23: note: remove 'override' modifier to declare a new 'childForStatusBarHidden'
    open override var childForStatusBarHidden: UIViewController? {
         ~~~~~~~~~    ^

/Users/admin/builder/spi-builder-workspace/Sources/Controller.swift:417:23: error: cannot override 'childForScreenEdgesDeferringSystemGestures' which has been marked unavailable
    open override var childForScreenEdgesDeferringSystemGestures: UIViewController? {
                      ^
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIViewController.h:645:61: note: 'childForScreenEdgesDeferringSystemGestures' has been explicitly marked unavailable here
@property (nonatomic, readonly, nullable) UIViewController *childViewControllerForScreenEdgesDeferringSystemGestures API_AVAILABLE(ios(11.0)) API_UNAVAILABLE(tvos) API_UNAVAILABLE(watchos);
                                                            ^
/Users/admin/builder/spi-builder-workspace/Sources/Controller.swift:417:23: note: remove 'override' modifier to declare a new 'childForScreenEdgesDeferringSystemGestures'
    open override var childForScreenEdgesDeferringSystemGestures: UIViewController? {
         ~~~~~~~~~    ^

/Users/admin/builder/spi-builder-workspace/Sources/Controller.swift:421:23: error: property does not override any property from its superclass
    open override var childForHomeIndicatorAutoHidden: UIViewController? {
         ~~~~~~~~     ^
/Users/admin/builder/spi-builder-workspace/Sources/Controller.swift:791:13: warning: var 'originalDismissImp' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
private var originalDismissImp: IMP?
            ^
/Users/admin/builder/spi-builder-workspace/Sources/Controller.swift:791:13: note: convert 'originalDismissImp' to a 'let' constant to make 'Sendable' shared state immutable
private var originalDismissImp: IMP?
        ~~~ ^
        let
/Users/admin/builder/spi-builder-workspace/Sources/Controller.swift:791:13: note: add '@MainActor' to make var 'originalDismissImp' part of global actor 'MainActor'
private var originalDismissImp: IMP?
            ^
@MainActor
/Users/admin/builder/spi-builder-workspace/Sources/Controller.swift:791:13: note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
private var originalDismissImp: IMP?
            ^
nonisolated(unsafe)
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk/System/Library/Frameworks/UIKit.framework/Headers/UILayoutGuide.h:50:59: warning: main actor-isolated property 'topAnchor' cannot be used to satisfy nonisolated requirement from protocol 'LayoutGuideProvider'; this is an error in the Swift 6 language mode
@property(nonatomic,readonly,strong) NSLayoutYAxisAnchor *topAnchor;
                                                          ^
/Users/admin/builder/spi-builder-workspace/Sources/Extensions.swift:47:26: note: add '@preconcurrency' to the 'LayoutGuideProvider' conformance to defer isolation checking to run time
extension UILayoutGuide: LayoutGuideProvider {}
                         ^
                         @preconcurrency
/Users/admin/builder/spi-builder-workspace/Sources/Extensions.swift:40:9: note: requirement 'topAnchor' declared here
    var topAnchor: NSLayoutYAxisAnchor { get }
        ^
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk/System/Library/Frameworks/UIKit.framework/Headers/UILayoutGuide.h:48:59: warning: main actor-isolated property 'leftAnchor' cannot be used to satisfy nonisolated requirement from protocol 'LayoutGuideProvider'; this is an error in the Swift 6 language mode
@property(nonatomic,readonly,strong) NSLayoutXAxisAnchor *leftAnchor;
                                                          ^
/Users/admin/builder/spi-builder-workspace/Sources/Extensions.swift:41:9: note: requirement 'leftAnchor' declared here
    var leftAnchor: NSLayoutXAxisAnchor { get }
        ^
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk/System/Library/Frameworks/UIKit.framework/Headers/UILayoutGuide.h:51:59: warning: main actor-isolated property 'bottomAnchor' cannot be used to satisfy nonisolated requirement from protocol 'LayoutGuideProvider'; this is an error in the Swift 6 language mode
@property(nonatomic,readonly,strong) NSLayoutYAxisAnchor *bottomAnchor;
                                                          ^
/Users/admin/builder/spi-builder-workspace/Sources/Extensions.swift:42:9: note: requirement 'bottomAnchor' declared here
    var bottomAnchor: NSLayoutYAxisAnchor { get }
        ^
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk/System/Library/Frameworks/UIKit.framework/Headers/UILayoutGuide.h:49:59: warning: main actor-isolated property 'rightAnchor' cannot be used to satisfy nonisolated requirement from protocol 'LayoutGuideProvider'; this is an error in the Swift 6 language mode
@property(nonatomic,readonly,strong) NSLayoutXAxisAnchor *rightAnchor;
                                                          ^
/Users/admin/builder/spi-builder-workspace/Sources/Extensions.swift:43:9: note: requirement 'rightAnchor' declared here
    var rightAnchor: NSLayoutXAxisAnchor { get }
        ^
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk/System/Library/Frameworks/UIKit.framework/Headers/UILayoutGuide.h:52:57: warning: main actor-isolated property 'widthAnchor' cannot be used to satisfy nonisolated requirement from protocol 'LayoutGuideProvider'; this is an error in the Swift 6 language mode
@property(nonatomic,readonly,strong) NSLayoutDimension *widthAnchor;
                                                        ^
/Users/admin/builder/spi-builder-workspace/Sources/Extensions.swift:44:9: note: requirement 'widthAnchor' declared here
    var widthAnchor: NSLayoutDimension { get }
        ^
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk/System/Library/Frameworks/UIKit.framework/Headers/UILayoutGuide.h:53:57: warning: main actor-isolated property 'heightAnchor' cannot be used to satisfy nonisolated requirement from protocol 'LayoutGuideProvider'; this is an error in the Swift 6 language mode
@property(nonatomic,readonly,strong) NSLayoutDimension *heightAnchor;
                                                        ^
/Users/admin/builder/spi-builder-workspace/Sources/Extensions.swift:45:9: note: requirement 'heightAnchor' declared here
    var heightAnchor: NSLayoutDimension { get }
        ^
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIView.h:576:59: warning: main actor-isolated property 'topAnchor' cannot be used to satisfy nonisolated requirement from protocol 'LayoutGuideProvider'; this is an error in the Swift 6 language mode
@property(nonatomic,readonly,strong) NSLayoutYAxisAnchor *topAnchor API_AVAILABLE(ios(9.0));
                                                          ^
/Users/admin/builder/spi-builder-workspace/Sources/Extensions.swift:48:19: note: add '@preconcurrency' to the 'LayoutGuideProvider' conformance to defer isolation checking to run time
extension UIView: LayoutGuideProvider {}
                  ^
                  @preconcurrency
/Users/admin/builder/spi-builder-workspace/Sources/Extensions.swift:40:9: note: requirement 'topAnchor' declared here
    var topAnchor: NSLayoutYAxisAnchor { get }
        ^
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIView.h:574:59: warning: main actor-isolated property 'leftAnchor' cannot be used to satisfy nonisolated requirement from protocol 'LayoutGuideProvider'; this is an error in the Swift 6 language mode
@property(nonatomic,readonly,strong) NSLayoutXAxisAnchor *leftAnchor API_AVAILABLE(ios(9.0));
                                                          ^
/Users/admin/builder/spi-builder-workspace/Sources/Extensions.swift:41:9: note: requirement 'leftAnchor' declared here
    var leftAnchor: NSLayoutXAxisAnchor { get }
        ^
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIView.h:577:59: warning: main actor-isolated property 'bottomAnchor' cannot be used to satisfy nonisolated requirement from protocol 'LayoutGuideProvider'; this is an error in the Swift 6 language mode
@property(nonatomic,readonly,strong) NSLayoutYAxisAnchor *bottomAnchor API_AVAILABLE(ios(9.0));
                                                          ^
/Users/admin/builder/spi-builder-workspace/Sources/Extensions.swift:42:9: note: requirement 'bottomAnchor' declared here
    var bottomAnchor: NSLayoutYAxisAnchor { get }
        ^
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIView.h:575:59: warning: main actor-isolated property 'rightAnchor' cannot be used to satisfy nonisolated requirement from protocol 'LayoutGuideProvider'; this is an error in the Swift 6 language mode
@property(nonatomic,readonly,strong) NSLayoutXAxisAnchor *rightAnchor API_AVAILABLE(ios(9.0));
                                                          ^
/Users/admin/builder/spi-builder-workspace/Sources/Extensions.swift:43:9: note: requirement 'rightAnchor' declared here
    var rightAnchor: NSLayoutXAxisAnchor { get }
        ^
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIView.h:578:57: warning: main actor-isolated property 'widthAnchor' cannot be used to satisfy nonisolated requirement from protocol 'LayoutGuideProvider'; this is an error in the Swift 6 language mode
@property(nonatomic,readonly,strong) NSLayoutDimension *widthAnchor API_AVAILABLE(ios(9.0));
                                                        ^
/Users/admin/builder/spi-builder-workspace/Sources/Extensions.swift:44:9: note: requirement 'widthAnchor' declared here
    var widthAnchor: NSLayoutDimension { get }
        ^
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIView.h:579:57: warning: main actor-isolated property 'heightAnchor' cannot be used to satisfy nonisolated requirement from protocol 'LayoutGuideProvider'; this is an error in the Swift 6 language mode
@property(nonatomic,readonly,strong) NSLayoutDimension *heightAnchor API_AVAILABLE(ios(9.0));
                                                        ^
/Users/admin/builder/spi-builder-workspace/Sources/Extensions.swift:45:9: note: requirement 'heightAnchor' declared here
    var heightAnchor: NSLayoutDimension { get }
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Layout.swift:69:25: warning: main actor-isolated property 'position' can not be mutated from a nonisolated context; this is an error in the Swift 6 language mode
            surfaceView.position = position
                        ^
/Users/admin/builder/spi-builder-workspace/Sources/SurfaceView.swift:140:9: note: mutation of this property is only permitted within the actor
    var position: FloatingPanelPosition = .bottom {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/State.swift:41:35: warning: static property 'full' is not concurrency-safe because non-'Sendable' type 'FloatingPanelState' may have shared mutable state; this is an error in the Swift 6 language mode
    @objc(Full) public static let full: FloatingPanelState = FloatingPanelState(rawValue: "full", order: 1000)
                                  ^
/Users/admin/builder/spi-builder-workspace/Sources/State.swift:7:12: note: class 'FloatingPanelState' does not conform to the 'Sendable' protocol
open class FloatingPanelState: NSObject, NSCopying, RawRepresentable {
           ^
/Users/admin/builder/spi-builder-workspace/Sources/State.swift:41:35: note: add '@MainActor' to make static property 'full' part of global actor 'MainActor'
    @objc(Full) public static let full: FloatingPanelState = FloatingPanelState(rawValue: "full", order: 1000)
                                  ^
    @MainActor
/Users/admin/builder/spi-builder-workspace/Sources/State.swift:41:35: note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
    @objc(Full) public static let full: FloatingPanelState = FloatingPanelState(rawValue: "full", order: 1000)
                                  ^
                nonisolated(unsafe)
/Users/admin/builder/spi-builder-workspace/Sources/State.swift:43:35: warning: static property 'half' is not concurrency-safe because non-'Sendable' type 'FloatingPanelState' may have shared mutable state; this is an error in the Swift 6 language mode
    @objc(Half) public static let half: FloatingPanelState = FloatingPanelState(rawValue: "half", order: 500)
                                  ^
/Users/admin/builder/spi-builder-workspace/Sources/State.swift:7:12: note: class 'FloatingPanelState' does not conform to the 'Sendable' protocol
open class FloatingPanelState: NSObject, NSCopying, RawRepresentable {
           ^
/Users/admin/builder/spi-builder-workspace/Sources/State.swift:43:35: note: add '@MainActor' to make static property 'half' part of global actor 'MainActor'
    @objc(Half) public static let half: FloatingPanelState = FloatingPanelState(rawValue: "half", order: 500)
                                  ^
    @MainActor
/Users/admin/builder/spi-builder-workspace/Sources/State.swift:43:35: note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
    @objc(Half) public static let half: FloatingPanelState = FloatingPanelState(rawValue: "half", order: 500)
                                  ^
                nonisolated(unsafe)
/Users/admin/builder/spi-builder-workspace/Sources/State.swift:45:34: warning: static property 'tip' is not concurrency-safe because non-'Sendable' type 'FloatingPanelState' may have shared mutable state; this is an error in the Swift 6 language mode
    @objc(Tip) public static let tip: FloatingPanelState = FloatingPanelState(rawValue: "tip", order: 100)
                                 ^
/Users/admin/builder/spi-builder-workspace/Sources/State.swift:7:12: note: class 'FloatingPanelState' does not conform to the 'Sendable' protocol
open class FloatingPanelState: NSObject, NSCopying, RawRepresentable {
           ^
/Users/admin/builder/spi-builder-workspace/Sources/State.swift:45:34: note: add '@MainActor' to make static property 'tip' part of global actor 'MainActor'
    @objc(Tip) public static let tip: FloatingPanelState = FloatingPanelState(rawValue: "tip", order: 100)
                                 ^
    @MainActor
/Users/admin/builder/spi-builder-workspace/Sources/State.swift:45:34: note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
    @objc(Tip) public static let tip: FloatingPanelState = FloatingPanelState(rawValue: "tip", order: 100)
                                 ^
               nonisolated(unsafe)
/Users/admin/builder/spi-builder-workspace/Sources/State.swift:47:37: warning: static property 'hidden' is not concurrency-safe because non-'Sendable' type 'FloatingPanelState' may have shared mutable state; this is an error in the Swift 6 language mode
    @objc(Hidden) public static let hidden: FloatingPanelState = FloatingPanelState(rawValue: "hidden", order: 0)
                                    ^
/Users/admin/builder/spi-builder-workspace/Sources/State.swift:7:12: note: class 'FloatingPanelState' does not conform to the 'Sendable' protocol
open class FloatingPanelState: NSObject, NSCopying, RawRepresentable {
           ^
/Users/admin/builder/spi-builder-workspace/Sources/State.swift:47:37: note: add '@MainActor' to make static property 'hidden' part of global actor 'MainActor'
    @objc(Hidden) public static let hidden: FloatingPanelState = FloatingPanelState(rawValue: "hidden", order: 0)
                                    ^
    @MainActor
/Users/admin/builder/spi-builder-workspace/Sources/State.swift:47:37: note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
    @objc(Hidden) public static let hidden: FloatingPanelState = FloatingPanelState(rawValue: "hidden", order: 0)
                                    ^
                  nonisolated(unsafe)
/Users/admin/builder/spi-builder-workspace/Sources/SurfaceView.swift:40:45: error: 'systemBackground' is unavailable in tvOS
    public var backgroundColor: UIColor? = .systemBackground
                                            ^~~~~~~~~~~~~~~~
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIInterface.h:199:49: note: 'systemBackground' has been explicitly marked unavailable here
@property (class, nonatomic, readonly) UIColor *systemBackgroundColor                   API_AVAILABLE(ios(13.0)) API_UNAVAILABLE(tvos, watchos);
                                                ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/FloatingPanelView.swift:195:18: error: cannot override 'childForStatusBarStyle' which has been marked unavailable
    override var childForStatusBarStyle: UIViewController? { mainHostingController }
                 ^
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIViewController.h:458:60: note: 'childForStatusBarStyle' has been explicitly marked unavailable here
@property(nonatomic, readonly, nullable) UIViewController *childViewControllerForStatusBarStyle API_AVAILABLE(ios(7.0)) API_DEPRECATED("Has no effect on visionOS", visionos(1.0, 1.0)) API_UNAVAILABLE(tvos);
                                                           ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/FloatingPanelView.swift:195:18: note: remove 'override' modifier to declare a new 'childForStatusBarStyle'
    override var childForStatusBarStyle: UIViewController? { mainHostingController }
    ~~~~~~~~~    ^

/Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/FloatingPanelView.swift:196:18: error: cannot override 'childForStatusBarHidden' which has been marked unavailable
    override var childForStatusBarHidden: UIViewController? { mainHostingController }
                 ^
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIViewController.h:459:60: note: 'childForStatusBarHidden' has been explicitly marked unavailable here
@property(nonatomic, readonly, nullable) UIViewController *childViewControllerForStatusBarHidden API_AVAILABLE(ios(7.0)) API_DEPRECATED("Has no effect on visionOS", visionos(1.0, 1.0)) API_UNAVAILABLE(tvos);
                                                           ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/FloatingPanelView.swift:196:18: note: remove 'override' modifier to declare a new 'childForStatusBarHidden'
    override var childForStatusBarHidden: UIViewController? { mainHostingController }
    ~~~~~~~~~    ^

/Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/FloatingPanelView.swift:197:18: error: cannot override 'childForScreenEdgesDeferringSystemGestures' which has been marked unavailable
    override var childForScreenEdgesDeferringSystemGestures: UIViewController? { mainHostingController }
                 ^
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIViewController.h:645:61: note: 'childForScreenEdgesDeferringSystemGestures' has been explicitly marked unavailable here
@property (nonatomic, readonly, nullable) UIViewController *childViewControllerForScreenEdgesDeferringSystemGestures API_AVAILABLE(ios(11.0)) API_UNAVAILABLE(tvos) API_UNAVAILABLE(watchos);
                                                            ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/FloatingPanelView.swift:197:18: note: remove 'override' modifier to declare a new 'childForScreenEdgesDeferringSystemGestures'
    override var childForScreenEdgesDeferringSystemGestures: UIViewController? { mainHostingController }
    ~~~~~~~~~    ^

/Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/FloatingPanelView.swift:198:18: error: property does not override any property from its superclass
    override var childForHomeIndicatorAutoHidden: UIViewController? { mainHostingController }
    ~~~~~~~~     ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/FloatingPanelView.swift:199:18: error: cannot override 'childViewControllerForPointerLock' which has been marked unavailable
    override var childViewControllerForPointerLock: UIViewController? { mainHostingController }
                 ^
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIViewController.h:659:61: note: 'childViewControllerForPointerLock' has been explicitly marked unavailable here
@property (nonatomic, readonly, nullable) UIViewController *childViewControllerForPointerLock API_AVAILABLE(ios(14.0)) API_UNAVAILABLE(watchos, tvos);
                                                            ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/FloatingPanelView.swift:199:18: note: remove 'override' modifier to declare a new 'childViewControllerForPointerLock'
    override var childViewControllerForPointerLock: UIViewController? { mainHostingController }
    ~~~~~~~~~    ^

/Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelBehavior.swift:8:20: 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: FloatingPanelBehavior = FloatingPanelDefaultBehavior()
                   ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelBehavior.swift:8:20: note: convert 'defaultValue' to a 'let' constant to make 'Sendable' shared state immutable
        static var defaultValue: FloatingPanelBehavior = FloatingPanelDefaultBehavior()
               ~~~ ^
               let
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelBehavior.swift:8:20: note: add '@MainActor' to make static property 'defaultValue' part of global actor 'MainActor'
        static var defaultValue: FloatingPanelBehavior = FloatingPanelDefaultBehavior()
                   ^
        @MainActor
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelBehavior.swift:8:20: note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
        static var defaultValue: FloatingPanelBehavior = FloatingPanelDefaultBehavior()
                   ^
        nonisolated(unsafe)
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelConfiguration.swift:8:20: 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: FloatingPanelController.ContentInsetAdjustmentBehavior = .always
                   ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelConfiguration.swift:8:20: note: convert 'defaultValue' to a 'let' constant to make 'Sendable' shared state immutable
        static var defaultValue: FloatingPanelController.ContentInsetAdjustmentBehavior = .always
               ~~~ ^
               let
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelConfiguration.swift:8:20: note: add '@MainActor' to make static property 'defaultValue' part of global actor 'MainActor'
        static var defaultValue: FloatingPanelController.ContentInsetAdjustmentBehavior = .always
                   ^
        @MainActor
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelConfiguration.swift:8:20: note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
        static var defaultValue: FloatingPanelController.ContentInsetAdjustmentBehavior = .always
                   ^
        nonisolated(unsafe)
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelConfiguration.swift:17:20: 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: FloatingPanelController.ContentMode = .static
                   ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelConfiguration.swift:17:20: note: convert 'defaultValue' to a 'let' constant to make 'Sendable' shared state immutable
        static var defaultValue: FloatingPanelController.ContentMode = .static
               ~~~ ^
               let
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelConfiguration.swift:17:20: note: add '@MainActor' to make static property 'defaultValue' part of global actor 'MainActor'
        static var defaultValue: FloatingPanelController.ContentMode = .static
                   ^
        @MainActor
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelConfiguration.swift:17:20: note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
        static var defaultValue: FloatingPanelController.ContentMode = .static
                   ^
        nonisolated(unsafe)
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelLayout.swift:8:20: 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: FloatingPanelLayout = FloatingPanelBottomLayout()
                   ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelLayout.swift:8:20: note: convert 'defaultValue' to a 'let' constant to make 'Sendable' shared state immutable
        static var defaultValue: FloatingPanelLayout = FloatingPanelBottomLayout()
               ~~~ ^
               let
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelLayout.swift:8:20: note: add '@MainActor' to make static property 'defaultValue' part of global actor 'MainActor'
        static var defaultValue: FloatingPanelLayout = FloatingPanelBottomLayout()
                   ^
        @MainActor
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelLayout.swift:8:20: note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
        static var defaultValue: FloatingPanelLayout = FloatingPanelBottomLayout()
                   ^
        nonisolated(unsafe)
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelState.swift:8:20: 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: Binding<FloatingPanelState?> = .constant(nil)
                   ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelState.swift:8:20: note: convert 'defaultValue' to a 'let' constant to make 'Sendable' shared state immutable
        static var defaultValue: Binding<FloatingPanelState?> = .constant(nil)
               ~~~ ^
               let
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelState.swift:8:20: note: add '@MainActor' to make static property 'defaultValue' part of global actor 'MainActor'
        static var defaultValue: Binding<FloatingPanelState?> = .constant(nil)
                   ^
        @MainActor
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelState.swift:8:20: note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
        static var defaultValue: Binding<FloatingPanelState?> = .constant(nil)
                   ^
        nonisolated(unsafe)
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelSurface.swift:8:20: 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 = SurfaceAppearance()
                   ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelSurface.swift:8:20: note: convert 'defaultValue' to a 'let' constant to make 'Sendable' shared state immutable
        static var defaultValue = SurfaceAppearance()
               ~~~ ^
               let
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelSurface.swift:8:20: note: add '@MainActor' to make static property 'defaultValue' part of global actor 'MainActor'
        static var defaultValue = SurfaceAppearance()
                   ^
        @MainActor
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelSurface.swift:8:20: note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
        static var defaultValue = SurfaceAppearance()
                   ^
        nonisolated(unsafe)
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelSurface.swift:17:20: 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: CGFloat = 6.0
                   ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelSurface.swift:17:20: note: convert 'defaultValue' to a 'let' constant to make 'Sendable' shared state immutable
        static var defaultValue: CGFloat = 6.0
               ~~~ ^
               let
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelSurface.swift:17:20: note: add '@MainActor' to make static property 'defaultValue' part of global actor 'MainActor'
        static var defaultValue: CGFloat = 6.0
                   ^
        @MainActor
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelSurface.swift:17:20: note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
        static var defaultValue: CGFloat = 6.0
                   ^
        nonisolated(unsafe)
SwiftCompile normal arm64 Compiling\ View+floatingPanel.swift,\ View+floatingPanelBehavior.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanel.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelBehavior.swift (in target 'FloatingPanel' from project 'FloatingPanel')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanel.swift (in target 'FloatingPanel' from project 'FloatingPanel')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelBehavior.swift (in target 'FloatingPanel' from project 'FloatingPanel')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ FloatingPanelProxy.swift,\ FloatingPanelView.swift,\ SurfaceAppearance+.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/FloatingPanelProxy.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/FloatingPanelView.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/SurfaceAppearance+.swift (in target 'FloatingPanel' from project 'FloatingPanel')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/FloatingPanelProxy.swift (in target 'FloatingPanel' from project 'FloatingPanel')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/SurfaceAppearance+.swift (in target 'FloatingPanel' from project 'FloatingPanel')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ Core.swift,\ Extensions.swift,\ GrabberView.swift /Users/admin/builder/spi-builder-workspace/Sources/Core.swift /Users/admin/builder/spi-builder-workspace/Sources/Extensions.swift /Users/admin/builder/spi-builder-workspace/Sources/GrabberView.swift (in target 'FloatingPanel' from project 'FloatingPanel')
Command SwiftCompile failed with a nonzero exit code
** BUILD FAILED **
The following build commands failed:
	SwiftEmitModule normal arm64 Emitting\ module\ for\ FloatingPanel (in target 'FloatingPanel' from project 'FloatingPanel')
	EmitSwiftModule normal arm64 (in target 'FloatingPanel' from project 'FloatingPanel')
	SwiftCompile normal arm64 Compiling\ Core.swift,\ Extensions.swift,\ GrabberView.swift /Users/admin/builder/spi-builder-workspace/Sources/Core.swift /Users/admin/builder/spi-builder-workspace/Sources/Extensions.swift /Users/admin/builder/spi-builder-workspace/Sources/GrabberView.swift (in target 'FloatingPanel' from project 'FloatingPanel')
	Building workspace spi-builder-workspace with scheme FloatingPanel
(4 failures)
Command line invocation:
    /Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
  FloatingPanel: /Users/admin/builder/spi-builder-workspace
resolved source packages: FloatingPanel
{
  "dependencies" : [
  ],
  "manifest_display_name" : "FloatingPanel",
  "name" : "FloatingPanel",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "15.0"
    }
  ],
  "products" : [
    {
      "name" : "FloatingPanel",
      "targets" : [
        "FloatingPanel"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "5"
  ],
  "targets" : [
    {
      "c99name" : "FloatingPanel",
      "module_type" : "SwiftTarget",
      "name" : "FloatingPanel",
      "path" : "Sources",
      "product_memberships" : [
        "FloatingPanel"
      ],
      "sources" : [
        "BackdropView.swift",
        "Behavior.swift",
        "Controller.swift",
        "Core.swift",
        "Extensions.swift",
        "GrabberView.swift",
        "Layout.swift",
        "LayoutAnchoring.swift",
        "LayoutProperties.swift",
        "Logging.swift",
        "PassthroughView.swift",
        "Position.swift",
        "State.swift",
        "SurfaceView.swift",
        "SwiftUI/FloatingPanelCoordinator.swift",
        "SwiftUI/FloatingPanelProxy.swift",
        "SwiftUI/FloatingPanelView.swift",
        "SwiftUI/SurfaceAppearance+.swift",
        "SwiftUI/View+floatingPanel.swift",
        "SwiftUI/View+floatingPanelBehavior.swift",
        "SwiftUI/View+floatingPanelConfiguration.swift",
        "SwiftUI/View+floatingPanelLayout.swift",
        "SwiftUI/View+floatingPanelScrollTracking.swift",
        "SwiftUI/View+floatingPanelState.swift",
        "SwiftUI/View+floatingPanelSurface.swift",
        "Transitioning.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.5"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "FloatingPanel"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme FloatingPanel -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 FloatingPanel -destination generic/platform=tvOS
Resolve Package Graph
Resolved source packages:
  FloatingPanel: /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 'FloatingPanel' in project 'FloatingPanel'
        ➜ Explicit dependency on target 'FloatingPanel' in project 'FloatingPanel'
    Target 'FloatingPanel' in project 'FloatingPanel' (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
ReadFileContents /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/share/docc/features.json
Build description signature: 5ddc684954037742c5bfe7e55d1132ed
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/5ddc684954037742c5bfe7e55d1132ed.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 FloatingPanel normal arm64 com.apple.xcode.tools.swift.compiler (in target 'FloatingPanel' from project 'FloatingPanel')
    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 FloatingPanel -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FloatingPanel.build/Debug-appletvos/FloatingPanel.build/Objects-normal/arm64/FloatingPanel.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-tvos15.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-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/FloatingPanel.build/Debug-appletvos/FloatingPanel.build/Objects-normal/arm64/FloatingPanel-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/FloatingPanel.build/Debug-appletvos/FloatingPanel.build/Objects-normal/arm64/FloatingPanel.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/FloatingPanel.build/Debug-appletvos/FloatingPanel.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FloatingPanel.build/Debug-appletvos/FloatingPanel.build/Objects-normal/arm64/FloatingPanel_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/FloatingPanel.build/Debug-appletvos/FloatingPanel.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FloatingPanel.build/Debug-appletvos/FloatingPanel.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FloatingPanel.build/Debug-appletvos/FloatingPanel.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/FloatingPanel.build/Debug-appletvos/FloatingPanel.build/Objects-normal/arm64/FloatingPanel-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftCompile normal arm64 Compiling\ State.swift,\ SurfaceView.swift,\ FloatingPanelCoordinator.swift /Users/admin/builder/spi-builder-workspace/Sources/State.swift /Users/admin/builder/spi-builder-workspace/Sources/SurfaceView.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/FloatingPanelCoordinator.swift (in target 'FloatingPanel' from project 'FloatingPanel')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/State.swift (in target 'FloatingPanel' from project 'FloatingPanel')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

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

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

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

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

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

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

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

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

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

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

SwiftCompile normal arm64 Compiling\ FloatingPanelProxy.swift,\ FloatingPanelView.swift,\ SurfaceAppearance+.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/FloatingPanelProxy.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/FloatingPanelView.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/SurfaceAppearance+.swift (in target 'FloatingPanel' from project 'FloatingPanel')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/FloatingPanelProxy.swift (in target 'FloatingPanel' from project 'FloatingPanel')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/SurfaceAppearance+.swift (in target 'FloatingPanel' from project 'FloatingPanel')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ View+floatingPanelScrollTracking.swift,\ View+floatingPanelState.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelScrollTracking.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelState.swift (in target 'FloatingPanel' from project 'FloatingPanel')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelScrollTracking.swift (in target 'FloatingPanel' from project 'FloatingPanel')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelState.swift (in target 'FloatingPanel' from project 'FloatingPanel')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ View+floatingPanel.swift,\ View+floatingPanelBehavior.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanel.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelBehavior.swift (in target 'FloatingPanel' from project 'FloatingPanel')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanel.swift (in target 'FloatingPanel' from project 'FloatingPanel')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelBehavior.swift (in target 'FloatingPanel' from project 'FloatingPanel')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftEmitModule normal arm64 Emitting\ module\ for\ FloatingPanel (in target 'FloatingPanel' from project 'FloatingPanel')
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/BackdropView.swift /Users/admin/builder/spi-builder-workspace/Sources/Behavior.swift /Users/admin/builder/spi-builder-workspace/Sources/Controller.swift /Users/admin/builder/spi-builder-workspace/Sources/Core.swift /Users/admin/builder/spi-builder-workspace/Sources/Extensions.swift /Users/admin/builder/spi-builder-workspace/Sources/GrabberView.swift /Users/admin/builder/spi-builder-workspace/Sources/Layout.swift /Users/admin/builder/spi-builder-workspace/Sources/LayoutAnchoring.swift /Users/admin/builder/spi-builder-workspace/Sources/LayoutProperties.swift /Users/admin/builder/spi-builder-workspace/Sources/Logging.swift /Users/admin/builder/spi-builder-workspace/Sources/PassthroughView.swift /Users/admin/builder/spi-builder-workspace/Sources/Position.swift /Users/admin/builder/spi-builder-workspace/Sources/State.swift /Users/admin/builder/spi-builder-workspace/Sources/SurfaceView.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/FloatingPanelCoordinator.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/FloatingPanelProxy.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/FloatingPanelView.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/SurfaceAppearance+.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanel.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelBehavior.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelConfiguration.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelLayout.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelScrollTracking.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelState.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelSurface.swift /Users/admin/builder/spi-builder-workspace/Sources/Transitioning.swift -target arm64-apple-tvos15.0 -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 -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/FloatingPanel.build/Debug-appletvos/FloatingPanel.build/Objects-normal/arm64/FloatingPanel_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/FloatingPanel.build/Debug-appletvos/FloatingPanel.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/FloatingPanel.build/Debug-appletvos/FloatingPanel.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FloatingPanel.build/Debug-appletvos/FloatingPanel.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FloatingPanel.build/Debug-appletvos/FloatingPanel.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -module-name FloatingPanel -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/FloatingPanel.build/Debug-appletvos/FloatingPanel.build/Objects-normal/arm64/FloatingPanel.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FloatingPanel.build/Debug-appletvos/FloatingPanel.build/Objects-normal/arm64/FloatingPanel.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FloatingPanel.build/Debug-appletvos/FloatingPanel.build/Objects-normal/arm64/FloatingPanel-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FloatingPanel.build/Debug-appletvos/FloatingPanel.build/Objects-normal/arm64/FloatingPanel-master-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FloatingPanel.build/Debug-appletvos/FloatingPanel.build/Objects-normal/arm64/FloatingPanel-master-emit-module.d -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FloatingPanel.build/Debug-appletvos/FloatingPanel.build/Objects-normal/arm64/FloatingPanel.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/FloatingPanel.build/Debug-appletvos/FloatingPanel.build/Objects-normal/arm64/FloatingPanel.abi.json
EmitSwiftModule normal arm64 (in target 'FloatingPanel' from project 'FloatingPanel')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/Sources/Controller.swift:409:23: error: cannot override 'childForStatusBarStyle' which has been marked unavailable
    open override var childForStatusBarStyle: UIViewController? {
                      ^
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIViewController.h:458:60: note: 'childForStatusBarStyle' has been explicitly marked unavailable here
@property(nonatomic, readonly, nullable) UIViewController *childViewControllerForStatusBarStyle API_AVAILABLE(ios(7.0)) API_DEPRECATED("Has no effect on visionOS", visionos(1.0, 1.0)) API_UNAVAILABLE(tvos);
                                                           ^
/Users/admin/builder/spi-builder-workspace/Sources/Controller.swift:409:23: note: remove 'override' modifier to declare a new 'childForStatusBarStyle'
    open override var childForStatusBarStyle: UIViewController? {
         ~~~~~~~~~    ^

/Users/admin/builder/spi-builder-workspace/Sources/Controller.swift:413:23: error: cannot override 'childForStatusBarHidden' which has been marked unavailable
    open override var childForStatusBarHidden: UIViewController? {
                      ^
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIViewController.h:459:60: note: 'childForStatusBarHidden' has been explicitly marked unavailable here
@property(nonatomic, readonly, nullable) UIViewController *childViewControllerForStatusBarHidden API_AVAILABLE(ios(7.0)) API_DEPRECATED("Has no effect on visionOS", visionos(1.0, 1.0)) API_UNAVAILABLE(tvos);
                                                           ^
/Users/admin/builder/spi-builder-workspace/Sources/Controller.swift:413:23: note: remove 'override' modifier to declare a new 'childForStatusBarHidden'
    open override var childForStatusBarHidden: UIViewController? {
         ~~~~~~~~~    ^

/Users/admin/builder/spi-builder-workspace/Sources/Controller.swift:417:23: error: cannot override 'childForScreenEdgesDeferringSystemGestures' which has been marked unavailable
    open override var childForScreenEdgesDeferringSystemGestures: UIViewController? {
                      ^
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIViewController.h:645:61: note: 'childForScreenEdgesDeferringSystemGestures' has been explicitly marked unavailable here
@property (nonatomic, readonly, nullable) UIViewController *childViewControllerForScreenEdgesDeferringSystemGestures API_AVAILABLE(ios(11.0)) API_UNAVAILABLE(tvos) API_UNAVAILABLE(watchos);
                                                            ^
/Users/admin/builder/spi-builder-workspace/Sources/Controller.swift:417:23: note: remove 'override' modifier to declare a new 'childForScreenEdgesDeferringSystemGestures'
    open override var childForScreenEdgesDeferringSystemGestures: UIViewController? {
         ~~~~~~~~~    ^

/Users/admin/builder/spi-builder-workspace/Sources/Controller.swift:421:23: error: property does not override any property from its superclass
    open override var childForHomeIndicatorAutoHidden: UIViewController? {
         ~~~~~~~~     ^
/Users/admin/builder/spi-builder-workspace/Sources/SurfaceView.swift:40:45: error: 'systemBackground' is unavailable in tvOS
    public var backgroundColor: UIColor? = .systemBackground
                                            ^~~~~~~~~~~~~~~~
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIInterface.h:199:49: note: 'systemBackground' has been explicitly marked unavailable here
@property (class, nonatomic, readonly) UIColor *systemBackgroundColor                   API_AVAILABLE(ios(13.0)) API_UNAVAILABLE(tvos, watchos);
                                                ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/FloatingPanelView.swift:195:18: error: cannot override 'childForStatusBarStyle' which has been marked unavailable
    override var childForStatusBarStyle: UIViewController? { mainHostingController }
                 ^
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIViewController.h:458:60: note: 'childForStatusBarStyle' has been explicitly marked unavailable here
@property(nonatomic, readonly, nullable) UIViewController *childViewControllerForStatusBarStyle API_AVAILABLE(ios(7.0)) API_DEPRECATED("Has no effect on visionOS", visionos(1.0, 1.0)) API_UNAVAILABLE(tvos);
                                                           ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/FloatingPanelView.swift:195:18: note: remove 'override' modifier to declare a new 'childForStatusBarStyle'
    override var childForStatusBarStyle: UIViewController? { mainHostingController }
    ~~~~~~~~~    ^

/Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/FloatingPanelView.swift:196:18: error: cannot override 'childForStatusBarHidden' which has been marked unavailable
    override var childForStatusBarHidden: UIViewController? { mainHostingController }
                 ^
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIViewController.h:459:60: note: 'childForStatusBarHidden' has been explicitly marked unavailable here
@property(nonatomic, readonly, nullable) UIViewController *childViewControllerForStatusBarHidden API_AVAILABLE(ios(7.0)) API_DEPRECATED("Has no effect on visionOS", visionos(1.0, 1.0)) API_UNAVAILABLE(tvos);
                                                           ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/FloatingPanelView.swift:196:18: note: remove 'override' modifier to declare a new 'childForStatusBarHidden'
    override var childForStatusBarHidden: UIViewController? { mainHostingController }
    ~~~~~~~~~    ^

/Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/FloatingPanelView.swift:197:18: error: cannot override 'childForScreenEdgesDeferringSystemGestures' which has been marked unavailable
    override var childForScreenEdgesDeferringSystemGestures: UIViewController? { mainHostingController }
                 ^
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIViewController.h:645:61: note: 'childForScreenEdgesDeferringSystemGestures' has been explicitly marked unavailable here
@property (nonatomic, readonly, nullable) UIViewController *childViewControllerForScreenEdgesDeferringSystemGestures API_AVAILABLE(ios(11.0)) API_UNAVAILABLE(tvos) API_UNAVAILABLE(watchos);
                                                            ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/FloatingPanelView.swift:197:18: note: remove 'override' modifier to declare a new 'childForScreenEdgesDeferringSystemGestures'
    override var childForScreenEdgesDeferringSystemGestures: UIViewController? { mainHostingController }
    ~~~~~~~~~    ^

/Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/FloatingPanelView.swift:198:18: error: property does not override any property from its superclass
    override var childForHomeIndicatorAutoHidden: UIViewController? { mainHostingController }
    ~~~~~~~~     ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/FloatingPanelView.swift:199:18: error: cannot override 'childViewControllerForPointerLock' which has been marked unavailable
    override var childViewControllerForPointerLock: UIViewController? { mainHostingController }
                 ^
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIViewController.h:659:61: note: 'childViewControllerForPointerLock' has been explicitly marked unavailable here
@property (nonatomic, readonly, nullable) UIViewController *childViewControllerForPointerLock API_AVAILABLE(ios(14.0)) API_UNAVAILABLE(watchos, tvos);
                                                            ^
/Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/FloatingPanelView.swift:199:18: note: remove 'override' modifier to declare a new 'childViewControllerForPointerLock'
    override var childViewControllerForPointerLock: UIViewController? { mainHostingController }
    ~~~~~~~~~    ^

SwiftCompile normal arm64 Compiling\ View+floatingPanelSurface.swift,\ Transitioning.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelSurface.swift /Users/admin/builder/spi-builder-workspace/Sources/Transitioning.swift (in target 'FloatingPanel' from project 'FloatingPanel')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelSurface.swift (in target 'FloatingPanel' from project 'FloatingPanel')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

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

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

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

SwiftCompile normal arm64 Compiling\ View+floatingPanelConfiguration.swift,\ View+floatingPanelLayout.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelConfiguration.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelLayout.swift (in target 'FloatingPanel' from project 'FloatingPanel')
Command SwiftCompile failed with a nonzero exit code
** BUILD FAILED **
The following build commands failed:
	SwiftEmitModule normal arm64 Emitting\ module\ for\ FloatingPanel (in target 'FloatingPanel' from project 'FloatingPanel')
	EmitSwiftModule normal arm64 (in target 'FloatingPanel' from project 'FloatingPanel')
	SwiftCompile normal arm64 Compiling\ View+floatingPanelConfiguration.swift,\ View+floatingPanelLayout.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelConfiguration.swift /Users/admin/builder/spi-builder-workspace/Sources/SwiftUI/View+floatingPanelLayout.swift (in target 'FloatingPanel' from project 'FloatingPanel')
	Building workspace spi-builder-workspace with scheme FloatingPanel
(4 failures)
BUILD FAILURE 6.1 tvOS