Swift Package Index

Build Information

Failed to build macos-audio-tap, reference main (da0340), with Swift 6.1 for visionOS using Xcode 16.3 on 12 Oct 2026 06:55:48 UTC.

Build Command

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

Build Log

========================================
RunAll
========================================
Builder version: 5.1.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/firedanceio/macos-audio-tap.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/firedanceio/macos-audio-tap
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at da0340c Initial release: system audio level tap for macOS
Cloned https://github.com/firedanceio/macos-audio-tap.git
Revision (git rev-parse @):
da0340cc269be981130746f8458cfe63b41a80a2
SUCCESS checkout https://github.com/firedanceio/macos-audio-tap.git at main
========================================
Build
========================================
Selected platform:         visionOS
Swift version:             6.1
Building package at path:  $PWD
https://github.com/firedanceio/macos-audio-tap.git
https://github.com/firedanceio/macos-audio-tap.git
{
  "dependencies" : [
  ],
  "manifest_display_name" : "macos-audio-tap",
  "name" : "macos-audio-tap",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "14.4"
    }
  ],
  "products" : [
    {
      "name" : "SystemAudioTap",
      "targets" : [
        "SystemAudioTap"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "audio-tap",
      "targets" : [
        "audio-tap"
      ],
      "type" : {
        "executable" : null
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "audio_tap",
      "module_type" : "SwiftTarget",
      "name" : "audio-tap",
      "path" : "Sources/audio-tap",
      "product_memberships" : [
        "audio-tap"
      ],
      "sources" : [
        "main.swift"
      ],
      "target_dependencies" : [
        "SystemAudioTap"
      ],
      "type" : "executable"
    },
    {
      "c99name" : "SystemAudioTapTests",
      "module_type" : "SwiftTarget",
      "name" : "SystemAudioTapTests",
      "path" : "Tests/SystemAudioTapTests",
      "sources" : [
        "LevelTests.swift"
      ],
      "target_dependencies" : [
        "SystemAudioTap"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SystemAudioTap",
      "module_type" : "SwiftTarget",
      "name" : "SystemAudioTap",
      "path" : "Sources/SystemAudioTap",
      "product_memberships" : [
        "SystemAudioTap",
        "audio-tap"
      ],
      "sources" : [
        "SystemAudioTap.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.9"
}
Command line invocation:
    /Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
  macos-audio-tap: /Users/admin/builder/spi-builder-workspace
resolved source packages: macos-audio-tap
{
  "dependencies" : [
  ],
  "manifest_display_name" : "macos-audio-tap",
  "name" : "macos-audio-tap",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "14.4"
    }
  ],
  "products" : [
    {
      "name" : "SystemAudioTap",
      "targets" : [
        "SystemAudioTap"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "audio-tap",
      "targets" : [
        "audio-tap"
      ],
      "type" : {
        "executable" : null
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "audio_tap",
      "module_type" : "SwiftTarget",
      "name" : "audio-tap",
      "path" : "Sources/audio-tap",
      "product_memberships" : [
        "audio-tap"
      ],
      "sources" : [
        "main.swift"
      ],
      "target_dependencies" : [
        "SystemAudioTap"
      ],
      "type" : "executable"
    },
    {
      "c99name" : "SystemAudioTapTests",
      "module_type" : "SwiftTarget",
      "name" : "SystemAudioTapTests",
      "path" : "Tests/SystemAudioTapTests",
      "sources" : [
        "LevelTests.swift"
      ],
      "target_dependencies" : [
        "SystemAudioTap"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SystemAudioTap",
      "module_type" : "SwiftTarget",
      "name" : "SystemAudioTap",
      "path" : "Sources/SystemAudioTap",
      "product_memberships" : [
        "SystemAudioTap",
        "audio-tap"
      ],
      "sources" : [
        "SystemAudioTap.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.9"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "audio-tap",
      "macos-audio-tap-Package",
      "SystemAudioTap"
    ]
  }
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "audio-tap",
      "macos-audio-tap-Package",
      "SystemAudioTap"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme macos-audio-tap-Package -destination generic/platform=xrOS 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 macos-audio-tap-Package -destination generic/platform=xrOS "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:
  macos-audio-tap: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (3 targets)
    Target 'audio-tap' in project 'macos-audio-tap'
        ➜ Explicit dependency on target 'SystemAudioTap' in project 'macos-audio-tap'
    Target 'SystemAudioTap' in project 'macos-audio-tap'
        ➜ Explicit dependency on target 'SystemAudioTap' in project 'macos-audio-tap'
    Target 'SystemAudioTap' in project 'macos-audio-tap' (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: e1a6b71d18567a9ed82ff328428af745
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/e1a6b71d18567a9ed82ff328428af745.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/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/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/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/macos-audio-tap.build/Debug-xros/SystemAudioTap.build/SystemAudioTap.DependencyStaticMetadataFileList (in target 'SystemAudioTap' from project 'macos-audio-tap')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-xros/SystemAudioTap.build/SystemAudioTap.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-xros/audio-tap.build/audio-tap.DependencyMetadataFileList (in target 'audio-tap' from project 'macos-audio-tap')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-xros/audio-tap.build/audio-tap.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-xros/SystemAudioTap.build/SystemAudioTap.modulemap (in target 'SystemAudioTap' from project 'macos-audio-tap')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-xros/SystemAudioTap.build/SystemAudioTap.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-xros/audio-tap.build/audio-tap.DependencyStaticMetadataFileList (in target 'audio-tap' from project 'macos-audio-tap')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-xros/audio-tap.build/audio-tap.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-xros/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap_const_extract_protocols.json (in target 'SystemAudioTap' from project 'macos-audio-tap')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-xros/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-xros/audio-tap.build/Objects-normal/arm64/audio-tap_const_extract_protocols.json (in target 'audio-tap' from project 'macos-audio-tap')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-xros/audio-tap.build/Objects-normal/arm64/audio-tap_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-xros/audio-tap.build/Objects-normal/arm64/audio-tap-OutputFileMap.json (in target 'audio-tap' from project 'macos-audio-tap')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-xros/audio-tap.build/Objects-normal/arm64/audio-tap-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-xros/audio-tap.build/Objects-normal/arm64/audio-tap.SwiftFileList (in target 'audio-tap' from project 'macos-audio-tap')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-xros/audio-tap.build/Objects-normal/arm64/audio-tap.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-xros/audio-tap.build/Objects-normal/arm64/audio-tap.LinkFileList (in target 'audio-tap' from project 'macos-audio-tap')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-xros/audio-tap.build/Objects-normal/arm64/audio-tap.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-xros/SystemAudioTap.build/SystemAudioTap.DependencyMetadataFileList (in target 'SystemAudioTap' from project 'macos-audio-tap')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-xros/SystemAudioTap.build/SystemAudioTap.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-xros/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap.SwiftFileList (in target 'SystemAudioTap' from project 'macos-audio-tap')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-xros/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-xros/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap.SwiftConstValuesFileList (in target 'SystemAudioTap' from project 'macos-audio-tap')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-xros/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-xros/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap.LinkFileList (in target 'SystemAudioTap' from project 'macos-audio-tap')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-xros/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-xros/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap-OutputFileMap.json (in target 'SystemAudioTap' from project 'macos-audio-tap')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-xros/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap-OutputFileMap.json
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-xros/SystemAudioTap.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-xros/SystemAudioTap.build/SystemAudioTap.modulemap (in target 'SystemAudioTap' from project 'macos-audio-tap')
    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/macos-audio-tap.build/Debug-xros/SystemAudioTap.build/SystemAudioTap.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-xros
SwiftDriver SystemAudioTap normal arm64 com.apple.xcode.tools.swift.compiler (in target 'SystemAudioTap' from project 'macos-audio-tap')
    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 SystemAudioTap -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-xros/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap.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/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 5 -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 -parse-as-library -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/macos-audio-tap.build/Debug-xros/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap-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/macos-audio-tap.build/Debug-xros/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap.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/macos-audio-tap.build/Debug-xros/SystemAudioTap.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-xros/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap_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/macos-audio-tap.build/Debug-xros/SystemAudioTap.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-xros/SystemAudioTap.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-xros/SystemAudioTap.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/macos-audio-tap.build/Debug-xros/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftCompile normal arm64 Compiling\ SystemAudioTap.swift /Users/admin/builder/spi-builder-workspace/Sources/SystemAudioTap/SystemAudioTap.swift (in target 'SystemAudioTap' from project 'macos-audio-tap')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SystemAudioTap/SystemAudioTap.swift (in target 'SystemAudioTap' from project 'macos-audio-tap')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftEmitModule normal arm64 Emitting\ module\ for\ SystemAudioTap (in target 'SystemAudioTap' from project 'macos-audio-tap')
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/SystemAudioTap/SystemAudioTap.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 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/macos-audio-tap.build/Debug-xros/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap_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/xros2.4-22O233-407b76dbb837030756cbe1ab3f0b01b6.sdkstatcache -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-xros/SystemAudioTap.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/macos-audio-tap.build/Debug-xros/SystemAudioTap.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-xros/SystemAudioTap.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-xros/SystemAudioTap.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -module-name SystemAudioTap -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/macos-audio-tap.build/Debug-xros/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-xros/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-xros/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-xros/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap-master-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-xros/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap-master-emit-module.d -parse-as-library -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-xros/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-xros/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap.abi.json
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SystemAudioTap/SystemAudioTap.swift (in target 'SystemAudioTap' from project 'macos-audio-tap')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/Sources/SystemAudioTap/SystemAudioTap.swift:43:24: error: cannot find type 'AudioObjectID' in scope
    private var tapID: AudioObjectID = kAudioObjectUnknown
                       ^~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/SystemAudioTap/SystemAudioTap.swift:44:36: error: cannot find type 'AudioObjectID' in scope
    private var aggregateDeviceID: AudioObjectID = kAudioObjectUnknown
                                   ^~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/SystemAudioTap/SystemAudioTap.swift:45:27: error: cannot find type 'AudioDeviceIOProcID' in scope
    private var ioProcID: AudioDeviceIOProcID?
                          ^~~~~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/SystemAudioTap/SystemAudioTap.swift:60:44: error: cannot find type 'AudioObjectPropertyListenerBlock' in scope
    private var outputDeviceListenerBlock: AudioObjectPropertyListenerBlock?
                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/SystemAudioTap/SystemAudioTap.swift:215:46: error: cannot find type 'AudioObjectPropertyAddress' in scope
    private static var defaultOutputAddress: AudioObjectPropertyAddress {
                                             ^~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/SystemAudioTap/SystemAudioTap.swift:223:67: error: cannot find type 'AudioObjectID' in scope
    private static func readDefaultSystemOutputDevice() throws -> AudioObjectID {
                                                                  ^~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/SystemAudioTap/SystemAudioTap.swift:232:56: error: cannot find type 'AudioObjectID' in scope
    private static func readStringProperty(_ objectID: AudioObjectID, _ selector: AudioObjectPropertySelector) throws -> String {
                                                       ^~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/SystemAudioTap/SystemAudioTap.swift:232:83: error: cannot find type 'AudioObjectPropertySelector' in scope
    private static func readStringProperty(_ objectID: AudioObjectID, _ selector: AudioObjectPropertySelector) throws -> String {
                                                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~
** BUILD FAILED **
The following build commands failed:
	SwiftEmitModule normal arm64 Emitting\ module\ for\ SystemAudioTap (in target 'SystemAudioTap' from project 'macos-audio-tap')
	SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SystemAudioTap/SystemAudioTap.swift (in target 'SystemAudioTap' from project 'macos-audio-tap')
	Building workspace spi-builder-workspace with scheme macos-audio-tap-Package
(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:
  macos-audio-tap: /Users/admin/builder/spi-builder-workspace
resolved source packages: macos-audio-tap
{
  "dependencies" : [
  ],
  "manifest_display_name" : "macos-audio-tap",
  "name" : "macos-audio-tap",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "14.4"
    }
  ],
  "products" : [
    {
      "name" : "SystemAudioTap",
      "targets" : [
        "SystemAudioTap"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "audio-tap",
      "targets" : [
        "audio-tap"
      ],
      "type" : {
        "executable" : null
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "audio_tap",
      "module_type" : "SwiftTarget",
      "name" : "audio-tap",
      "path" : "Sources/audio-tap",
      "product_memberships" : [
        "audio-tap"
      ],
      "sources" : [
        "main.swift"
      ],
      "target_dependencies" : [
        "SystemAudioTap"
      ],
      "type" : "executable"
    },
    {
      "c99name" : "SystemAudioTapTests",
      "module_type" : "SwiftTarget",
      "name" : "SystemAudioTapTests",
      "path" : "Tests/SystemAudioTapTests",
      "sources" : [
        "LevelTests.swift"
      ],
      "target_dependencies" : [
        "SystemAudioTap"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SystemAudioTap",
      "module_type" : "SwiftTarget",
      "name" : "SystemAudioTap",
      "path" : "Sources/SystemAudioTap",
      "product_memberships" : [
        "SystemAudioTap",
        "audio-tap"
      ],
      "sources" : [
        "SystemAudioTap.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.9"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "audio-tap",
      "macos-audio-tap-Package",
      "SystemAudioTap"
    ]
  }
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "audio-tap",
      "macos-audio-tap-Package",
      "SystemAudioTap"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme macos-audio-tap-Package -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 macos-audio-tap-Package -destination generic/platform=xrOS
Resolve Package Graph
Resolved source packages:
  macos-audio-tap: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (3 targets)
    Target 'audio-tap' in project 'macos-audio-tap'
        ➜ Explicit dependency on target 'SystemAudioTap' in project 'macos-audio-tap'
    Target 'SystemAudioTap' in project 'macos-audio-tap'
        ➜ Explicit dependency on target 'SystemAudioTap' in project 'macos-audio-tap'
    Target 'SystemAudioTap' in project 'macos-audio-tap' (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: 63dbcf1b3daac1b5622bde4ab1d106fd
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/63dbcf1b3daac1b5622bde4ab1d106fd.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 SystemAudioTap normal arm64 com.apple.xcode.tools.swift.compiler (in target 'SystemAudioTap' from project 'macos-audio-tap')
    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 SystemAudioTap -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-xros/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap.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 5 -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 -parse-as-library -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/macos-audio-tap.build/Debug-xros/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap-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/macos-audio-tap.build/Debug-xros/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap.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/macos-audio-tap.build/Debug-xros/SystemAudioTap.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-xros/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap_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/macos-audio-tap.build/Debug-xros/SystemAudioTap.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-xros/SystemAudioTap.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-xros/SystemAudioTap.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/macos-audio-tap.build/Debug-xros/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftEmitModule normal arm64 Emitting\ module\ for\ SystemAudioTap (in target 'SystemAudioTap' from project 'macos-audio-tap')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SystemAudioTap/SystemAudioTap.swift (in target 'SystemAudioTap' from project 'macos-audio-tap')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/Sources/SystemAudioTap/SystemAudioTap.swift:43:24: error: cannot find type 'AudioObjectID' in scope
    private var tapID: AudioObjectID = kAudioObjectUnknown
                       ^~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/SystemAudioTap/SystemAudioTap.swift:44:36: error: cannot find type 'AudioObjectID' in scope
    private var aggregateDeviceID: AudioObjectID = kAudioObjectUnknown
                                   ^~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/SystemAudioTap/SystemAudioTap.swift:45:27: error: cannot find type 'AudioDeviceIOProcID' in scope
    private var ioProcID: AudioDeviceIOProcID?
                          ^~~~~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/SystemAudioTap/SystemAudioTap.swift:60:44: error: cannot find type 'AudioObjectPropertyListenerBlock' in scope
    private var outputDeviceListenerBlock: AudioObjectPropertyListenerBlock?
                                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/SystemAudioTap/SystemAudioTap.swift:215:46: error: cannot find type 'AudioObjectPropertyAddress' in scope
    private static var defaultOutputAddress: AudioObjectPropertyAddress {
                                             ^~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/SystemAudioTap/SystemAudioTap.swift:223:67: error: cannot find type 'AudioObjectID' in scope
    private static func readDefaultSystemOutputDevice() throws -> AudioObjectID {
                                                                  ^~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/SystemAudioTap/SystemAudioTap.swift:232:56: error: cannot find type 'AudioObjectID' in scope
    private static func readStringProperty(_ objectID: AudioObjectID, _ selector: AudioObjectPropertySelector) throws -> String {
                                                       ^~~~~~~~~~~~~
/Users/admin/builder/spi-builder-workspace/Sources/SystemAudioTap/SystemAudioTap.swift:232:83: error: cannot find type 'AudioObjectPropertySelector' in scope
    private static func readStringProperty(_ objectID: AudioObjectID, _ selector: AudioObjectPropertySelector) throws -> String {
                                                                                  ^~~~~~~~~~~~~~~~~~~~~~~~~~~
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/SystemAudioTap/SystemAudioTap.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 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/macos-audio-tap.build/Debug-xros/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap_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/macos-audio-tap.build/Debug-xros/SystemAudioTap.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/macos-audio-tap.build/Debug-xros/SystemAudioTap.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-xros/SystemAudioTap.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-xros/SystemAudioTap.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -module-name SystemAudioTap -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/macos-audio-tap.build/Debug-xros/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-xros/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-xros/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-xros/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap-master-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-xros/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap-master-emit-module.d -parse-as-library -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-xros/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/macos-audio-tap.build/Debug-xros/SystemAudioTap.build/Objects-normal/arm64/SystemAudioTap.abi.json
SwiftCompile normal arm64 Compiling\ SystemAudioTap.swift /Users/admin/builder/spi-builder-workspace/Sources/SystemAudioTap/SystemAudioTap.swift (in target 'SystemAudioTap' from project 'macos-audio-tap')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SystemAudioTap/SystemAudioTap.swift (in target 'SystemAudioTap' from project 'macos-audio-tap')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

** BUILD FAILED **
The following build commands failed:
	SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/SystemAudioTap/SystemAudioTap.swift (in target 'SystemAudioTap' from project 'macos-audio-tap')
	SwiftEmitModule normal arm64 Emitting\ module\ for\ SystemAudioTap (in target 'SystemAudioTap' from project 'macos-audio-tap')
	Building workspace spi-builder-workspace with scheme macos-audio-tap-Package
(3 failures)
BUILD FAILURE 6.1 visionOS