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

Build Information

Failed to build Descriptors, reference main (2e2ae5), with Swift 6.1 for visionOS using Xcode 16.3 on 29 Apr 2025 16:35:52 UTC.

Build Command

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

Build Log

========================================
RunAll
========================================
Builder version: 4.61.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/FluidGroup/Descriptors.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/FluidGroup/Descriptors
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 2e2ae59 Add revered() (#3)
Cloned https://github.com/FluidGroup/Descriptors.git
Revision (git rev-parse @):
2e2ae59ff83365697963e9c7e8c259b0bdc5859e
SUCCESS checkout https://github.com/FluidGroup/Descriptors.git at main
========================================
Build
========================================
Selected platform:         visionOS
Swift version:             6.1
Building package at path:  $PWD
https://github.com/FluidGroup/Descriptors.git
https://github.com/FluidGroup/Descriptors.git
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Descriptors",
  "name" : "Descriptors",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "10.0"
    }
  ],
  "products" : [
    {
      "name" : "Descriptors",
      "targets" : [
        "Descriptors"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "DescriptorsTests",
      "module_type" : "SwiftTarget",
      "name" : "DescriptorsTests",
      "path" : "Tests/DescriptorsTests",
      "sources" : [
        "DescriptorsTests.swift"
      ],
      "target_dependencies" : [
        "Descriptors"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Descriptors",
      "module_type" : "SwiftTarget",
      "name" : "Descriptors",
      "path" : "Sources/Descriptors",
      "product_memberships" : [
        "Descriptors"
      ],
      "sources" : [
        "HapticsDescriptor.swift",
        "HighlightAnimationDescriptor.swift",
        "LinearGradientDescriptor.swift",
        "LinearGradientDrawer.swift",
        "ShapeDisplaying.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.0"
}
warning: 'spi-builder-workspace': /Users/admin/builder/spi-builder-workspace/Package.swift:8:21: warning: 'v10' is deprecated: iOS 12.0 is the oldest supported version
 6 | let package = Package(
 7 |   name: "Descriptors",
 8 |   platforms: [.iOS(.v10)],
   |                     `- warning: 'v10' is deprecated: iOS 12.0 is the oldest supported version
 9 |   products: [
10 |     // Products define the executables and libraries a package produces, and make them visible to other packages.
Command line invocation:
    /Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
  Descriptors: /Users/admin/builder/spi-builder-workspace
resolved source packages: Descriptors
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Descriptors",
  "name" : "Descriptors",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "10.0"
    }
  ],
  "products" : [
    {
      "name" : "Descriptors",
      "targets" : [
        "Descriptors"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "DescriptorsTests",
      "module_type" : "SwiftTarget",
      "name" : "DescriptorsTests",
      "path" : "Tests/DescriptorsTests",
      "sources" : [
        "DescriptorsTests.swift"
      ],
      "target_dependencies" : [
        "Descriptors"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Descriptors",
      "module_type" : "SwiftTarget",
      "name" : "Descriptors",
      "path" : "Sources/Descriptors",
      "product_memberships" : [
        "Descriptors"
      ],
      "sources" : [
        "HapticsDescriptor.swift",
        "HighlightAnimationDescriptor.swift",
        "LinearGradientDescriptor.swift",
        "LinearGradientDrawer.swift",
        "ShapeDisplaying.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.0"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "Descriptors"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Descriptors -destination generic/platform=xrOS OTHER_SWIFT_FLAGS=-stats-output-dir .stats
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 Descriptors -destination generic/platform=xrOS "OTHER_SWIFT_FLAGS=-stats-output-dir .stats"
Build settings from command line:
    OTHER_SWIFT_FLAGS = -stats-output-dir .stats
Resolve Package Graph
Resolved source packages:
  Descriptors: /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 'Descriptors' in project 'Descriptors'
        ➜ Explicit dependency on target 'Descriptors' in project 'Descriptors'
    Target 'Descriptors' in project 'Descriptors' (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/XROS.platform/Developer/SDKs/XROS2.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 70f66c1073936c32954c6d14d2ba90a3
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/70f66c1073936c32954c6d14d2ba90a3.xcbuilddata
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
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/XROS.platform/Developer/SDKs/XROS2.4.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros2.4-22O233-407b76dbb837030756cbe1ab3f0b01b6.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/XROS.platform/Developer/SDKs/XROS2.4.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros2.4-22O233-407b76dbb837030756cbe1ab3f0b01b6.sdkstatcache
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug-xros
    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-xros
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/PackageFrameworks
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/PackageFrameworks
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Descriptors.build/Debug-xros/Descriptors.build/Descriptors.modulemap (in target 'Descriptors' from project 'Descriptors')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Descriptors.build/Debug-xros/Descriptors.build/Descriptors.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Descriptors.build/Debug-xros/Descriptors.build/Descriptors.DependencyStaticMetadataFileList (in target 'Descriptors' from project 'Descriptors')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Descriptors.build/Debug-xros/Descriptors.build/Descriptors.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Descriptors.build/Debug-xros/Descriptors.build/Descriptors.DependencyMetadataFileList (in target 'Descriptors' from project 'Descriptors')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Descriptors.build/Debug-xros/Descriptors.build/Descriptors.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Descriptors.build/Debug-xros/Descriptors.build/Objects-normal/arm64/Descriptors_const_extract_protocols.json (in target 'Descriptors' from project 'Descriptors')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Descriptors.build/Debug-xros/Descriptors.build/Objects-normal/arm64/Descriptors_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Descriptors.build/Debug-xros/Descriptors.build/Objects-normal/arm64/Descriptors.SwiftConstValuesFileList (in target 'Descriptors' from project 'Descriptors')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Descriptors.build/Debug-xros/Descriptors.build/Objects-normal/arm64/Descriptors.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Descriptors.build/Debug-xros/Descriptors.build/Objects-normal/arm64/Descriptors.SwiftFileList (in target 'Descriptors' from project 'Descriptors')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Descriptors.build/Debug-xros/Descriptors.build/Objects-normal/arm64/Descriptors.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Descriptors.build/Debug-xros/Descriptors.build/Objects-normal/arm64/Descriptors.LinkFileList (in target 'Descriptors' from project 'Descriptors')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Descriptors.build/Debug-xros/Descriptors.build/Objects-normal/arm64/Descriptors.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Descriptors.build/Debug-xros/Descriptors.build/Objects-normal/arm64/Descriptors-OutputFileMap.json (in target 'Descriptors' from project 'Descriptors')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Descriptors.build/Debug-xros/Descriptors.build/Objects-normal/arm64/Descriptors-OutputFileMap.json
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-xros/Descriptors.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Descriptors.build/Debug-xros/Descriptors.build/Descriptors.modulemap (in target 'Descriptors' from project 'Descriptors')
    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/Descriptors.build/Debug-xros/Descriptors.build/Descriptors.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-xros
SwiftDriver Descriptors normal arm64 com.apple.xcode.tools.swift.compiler (in target 'Descriptors' from project 'Descriptors')
    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 Descriptors -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Descriptors.build/Debug-xros/Descriptors.build/Objects-normal/arm64/Descriptors.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -stats-output-dir .stats -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/XROS.platform/Developer/SDKs/XROS2.4.sdk -target arm64-apple-xros1.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -swift-version 6 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/Library/Frameworks -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS2.4.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros2.4-22O233-407b76dbb837030756cbe1ab3f0b01b6.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Descriptors.build/Debug-xros/Descriptors.build/Objects-normal/arm64/Descriptors-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/Descriptors.build/Debug-xros/Descriptors.build/Objects-normal/arm64/Descriptors.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -package-name spi_builder_workspace -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Descriptors.build/Debug-xros/Descriptors.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Descriptors.build/Debug-xros/Descriptors.build/Objects-normal/arm64/Descriptors_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Descriptors.build/Debug-xros/Descriptors.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Descriptors.build/Debug-xros/Descriptors.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Descriptors.build/Debug-xros/Descriptors.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/Descriptors.build/Debug-xros/Descriptors.build/Objects-normal/arm64/Descriptors-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftCompile normal arm64 Compiling\ HapticsDescriptor.swift /Users/admin/builder/spi-builder-workspace/Sources/Descriptors/HapticsDescriptor.swift (in target 'Descriptors' from project 'Descriptors')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Descriptors/HapticsDescriptor.swift (in target 'Descriptors' from project 'Descriptors')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

SwiftEmitModule normal arm64 Emitting\ module\ for\ Descriptors (in target 'Descriptors' from project 'Descriptors')
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/Descriptors/HapticsDescriptor.swift /Users/admin/builder/spi-builder-workspace/Sources/Descriptors/HighlightAnimationDescriptor.swift /Users/admin/builder/spi-builder-workspace/Sources/Descriptors/LinearGradientDescriptor.swift /Users/admin/builder/spi-builder-workspace/Sources/Descriptors/LinearGradientDrawer.swift /Users/admin/builder/spi-builder-workspace/Sources/Descriptors/ShapeDisplaying.swift -target arm64-apple-xros1.0 -Xllvm -aarch64-use-tbi -enable-objc-interop -stack-check -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS2.4.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/Library/Frameworks -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS2.4.sdk/Developer/Library/Frameworks -no-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -profile-generate -profile-coverage-mapping -swift-version 6 -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/Descriptors.build/Debug-xros/Descriptors.build/Objects-normal/arm64/Descriptors_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/xros2.4-22O233-407b76dbb837030756cbe1ab3f0b01b6.sdkstatcache -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Descriptors.build/Debug-xros/Descriptors.build/swift-overrides.hmap -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Descriptors.build/Debug-xros/Descriptors.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Descriptors.build/Debug-xros/Descriptors.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Descriptors.build/Debug-xros/Descriptors.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -module-name Descriptors -package-name spi_builder_workspace -frontend-parseable-output -disable-clang-spi -target-sdk-version 2.4 -target-sdk-name xros2.4 -external-plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/lib/swift/host/plugins\#/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/bin/swift-plugin-server -external-plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/local/lib/swift/host/plugins\#/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.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/Descriptors.build/Debug-xros/Descriptors.build/Objects-normal/arm64/Descriptors.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Descriptors.build/Debug-xros/Descriptors.build/Objects-normal/arm64/Descriptors.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Descriptors.build/Debug-xros/Descriptors.build/Objects-normal/arm64/Descriptors-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Descriptors.build/Debug-xros/Descriptors.build/Objects-normal/arm64/Descriptors-master-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Descriptors.build/Debug-xros/Descriptors.build/Objects-normal/arm64/Descriptors-master-emit-module.d -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Descriptors.build/Debug-xros/Descriptors.build/Objects-normal/arm64/Descriptors.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Descriptors.build/Debug-xros/Descriptors.build/Objects-normal/arm64/Descriptors.abi.json
EmitSwiftModule normal arm64 (in target 'Descriptors' from project 'Descriptors')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/Sources/Descriptors/HapticsDescriptor.swift:49:12: error: 'UIImpactFeedbackGenerator' is unavailable in visionOS
    style: UIImpactFeedbackGenerator.FeedbackStyle = .light,
           ^~~~~~~~~~~~~~~~~~~~~~~~~
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS2.4.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIImpactFeedbackGenerator.h:25:12: note: 'UIImpactFeedbackGenerator' has been explicitly marked unavailable here
@interface UIImpactFeedbackGenerator : UIFeedbackGenerator
           ^
SwiftCompile normal arm64 Compiling\ LinearGradientDescriptor.swift /Users/admin/builder/spi-builder-workspace/Sources/Descriptors/LinearGradientDescriptor.swift (in target 'Descriptors' from project 'Descriptors')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Descriptors/LinearGradientDescriptor.swift (in target 'Descriptors' from project 'Descriptors')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

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

** BUILD FAILED **
The following build commands failed:
	SwiftEmitModule normal arm64 Emitting\ module\ for\ Descriptors (in target 'Descriptors' from project 'Descriptors')
	EmitSwiftModule normal arm64 (in target 'Descriptors' from project 'Descriptors')
	Building workspace spi-builder-workspace with scheme Descriptors
(3 failures)
Command line invocation:
    /Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
  Descriptors: /Users/admin/builder/spi-builder-workspace
resolved source packages: Descriptors
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Descriptors",
  "name" : "Descriptors",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "10.0"
    }
  ],
  "products" : [
    {
      "name" : "Descriptors",
      "targets" : [
        "Descriptors"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "DescriptorsTests",
      "module_type" : "SwiftTarget",
      "name" : "DescriptorsTests",
      "path" : "Tests/DescriptorsTests",
      "sources" : [
        "DescriptorsTests.swift"
      ],
      "target_dependencies" : [
        "Descriptors"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Descriptors",
      "module_type" : "SwiftTarget",
      "name" : "Descriptors",
      "path" : "Sources/Descriptors",
      "product_memberships" : [
        "Descriptors"
      ],
      "sources" : [
        "HapticsDescriptor.swift",
        "HighlightAnimationDescriptor.swift",
        "LinearGradientDescriptor.swift",
        "LinearGradientDrawer.swift",
        "ShapeDisplaying.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.0"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "Descriptors"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Descriptors -destination generic/platform=xrOS
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 Descriptors -destination generic/platform=xrOS
Resolve Package Graph
Resolved source packages:
  Descriptors: /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 'Descriptors' in project 'Descriptors'
        ➜ Explicit dependency on target 'Descriptors' in project 'Descriptors'
    Target 'Descriptors' in project 'Descriptors' (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/XROS.platform/Developer/SDKs/XROS2.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 361c8bdb5f630f9ffb752975f9665c93
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/361c8bdb5f630f9ffb752975f9665c93.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/XROS.platform/Developer/SDKs/XROS2.4.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros2.4-22O233-407b76dbb837030756cbe1ab3f0b01b6.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/XROS.platform/Developer/SDKs/XROS2.4.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros2.4-22O233-407b76dbb837030756cbe1ab3f0b01b6.sdkstatcache
SwiftDriver Descriptors normal arm64 com.apple.xcode.tools.swift.compiler (in target 'Descriptors' from project 'Descriptors')
    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 Descriptors -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Descriptors.build/Debug-xros/Descriptors.build/Objects-normal/arm64/Descriptors.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/XROS.platform/Developer/SDKs/XROS2.4.sdk -target arm64-apple-xros1.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -swift-version 6 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/Library/Frameworks -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS2.4.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/xros2.4-22O233-407b76dbb837030756cbe1ab3f0b01b6.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Descriptors.build/Debug-xros/Descriptors.build/Objects-normal/arm64/Descriptors-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/Descriptors.build/Debug-xros/Descriptors.build/Objects-normal/arm64/Descriptors.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -package-name spi_builder_workspace -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Descriptors.build/Debug-xros/Descriptors.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Descriptors.build/Debug-xros/Descriptors.build/Objects-normal/arm64/Descriptors_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Descriptors.build/Debug-xros/Descriptors.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Descriptors.build/Debug-xros/Descriptors.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Descriptors.build/Debug-xros/Descriptors.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/Descriptors.build/Debug-xros/Descriptors.build/Objects-normal/arm64/Descriptors-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftCompile normal arm64 Compiling\ HapticsDescriptor.swift /Users/admin/builder/spi-builder-workspace/Sources/Descriptors/HapticsDescriptor.swift (in target 'Descriptors' from project 'Descriptors')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Descriptors/HapticsDescriptor.swift (in target 'Descriptors' from project 'Descriptors')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftEmitModule normal arm64 Emitting\ module\ for\ Descriptors (in target 'Descriptors' from project 'Descriptors')
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/Descriptors/HapticsDescriptor.swift /Users/admin/builder/spi-builder-workspace/Sources/Descriptors/HighlightAnimationDescriptor.swift /Users/admin/builder/spi-builder-workspace/Sources/Descriptors/LinearGradientDescriptor.swift /Users/admin/builder/spi-builder-workspace/Sources/Descriptors/LinearGradientDrawer.swift /Users/admin/builder/spi-builder-workspace/Sources/Descriptors/ShapeDisplaying.swift -target arm64-apple-xros1.0 -Xllvm -aarch64-use-tbi -enable-objc-interop -stack-check -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS2.4.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/Library/Frameworks -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS2.4.sdk/Developer/Library/Frameworks -no-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -profile-generate -profile-coverage-mapping -swift-version 6 -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/Descriptors.build/Debug-xros/Descriptors.build/Objects-normal/arm64/Descriptors_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/xros2.4-22O233-407b76dbb837030756cbe1ab3f0b01b6.sdkstatcache -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Descriptors.build/Debug-xros/Descriptors.build/swift-overrides.hmap -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-xros/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Descriptors.build/Debug-xros/Descriptors.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Descriptors.build/Debug-xros/Descriptors.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Descriptors.build/Debug-xros/Descriptors.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -module-name Descriptors -package-name spi_builder_workspace -frontend-parseable-output -disable-clang-spi -target-sdk-version 2.4 -target-sdk-name xros2.4 -external-plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/lib/swift/host/plugins\#/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/bin/swift-plugin-server -external-plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/usr/local/lib/swift/host/plugins\#/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.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/Descriptors.build/Debug-xros/Descriptors.build/Objects-normal/arm64/Descriptors.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Descriptors.build/Debug-xros/Descriptors.build/Objects-normal/arm64/Descriptors.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Descriptors.build/Debug-xros/Descriptors.build/Objects-normal/arm64/Descriptors-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Descriptors.build/Debug-xros/Descriptors.build/Objects-normal/arm64/Descriptors-master-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Descriptors.build/Debug-xros/Descriptors.build/Objects-normal/arm64/Descriptors-master-emit-module.d -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Descriptors.build/Debug-xros/Descriptors.build/Objects-normal/arm64/Descriptors.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Descriptors.build/Debug-xros/Descriptors.build/Objects-normal/arm64/Descriptors.abi.json
EmitSwiftModule normal arm64 (in target 'Descriptors' from project 'Descriptors')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/Sources/Descriptors/HapticsDescriptor.swift:49:12: error: 'UIImpactFeedbackGenerator' is unavailable in visionOS
    style: UIImpactFeedbackGenerator.FeedbackStyle = .light,
           ^~~~~~~~~~~~~~~~~~~~~~~~~
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/XROS.platform/Developer/SDKs/XROS2.4.sdk/System/Library/Frameworks/UIKit.framework/Headers/UIImpactFeedbackGenerator.h:25:12: note: 'UIImpactFeedbackGenerator' has been explicitly marked unavailable here
@interface UIImpactFeedbackGenerator : UIFeedbackGenerator
           ^
SwiftCompile normal arm64 Compiling\ HighlightAnimationDescriptor.swift /Users/admin/builder/spi-builder-workspace/Sources/Descriptors/HighlightAnimationDescriptor.swift (in target 'Descriptors' from project 'Descriptors')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Descriptors/HighlightAnimationDescriptor.swift (in target 'Descriptors' from project 'Descriptors')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

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

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

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