Waveform – Build Information – Swift Package Index

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 Waveform, reference main (06d625), with Swift 6.1 for macOS (Xcode) using Xcode 16.3 on 28 Apr 2025 10:28:23 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Waveform -destination platform=macOS,arch=arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/pixlwave/Waveform.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/pixlwave/Waveform
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 06d625f Add LICENSE
Cloned https://github.com/pixlwave/Waveform.git
Revision (git rev-parse @):
06d625fc6729b0654292b3678bf214d8ad38e1ee
SUCCESS checkout https://github.com/pixlwave/Waveform.git at main
========================================
Build
========================================
Selected platform:         macosXcodebuild
Swift version:             6.1
Building package at path:  $PWD
https://github.com/pixlwave/Waveform.git
https://github.com/pixlwave/Waveform.git
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Waveform",
  "name" : "Waveform",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "14.0"
    }
  ],
  "products" : [
    {
      "name" : "Waveform",
      "targets" : [
        "Waveform"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "Waveform",
      "module_type" : "SwiftTarget",
      "name" : "Waveform",
      "path" : "Sources/Waveform",
      "product_memberships" : [
        "Waveform"
      ],
      "sources" : [
        "Models/GenerateTask.swift",
        "Models/SampleData.swift",
        "View Model/WaveformGenerator.swift",
        "Views/Handle.swift",
        "Views/Highlight.swift",
        "Views/Renderer.swift",
        "Views/SizeKey.swift",
        "Views/Waveform.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.3"
}
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:
  Waveform: /Users/admin/builder/spi-builder-workspace
resolved source packages: Waveform
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Waveform",
  "name" : "Waveform",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "14.0"
    }
  ],
  "products" : [
    {
      "name" : "Waveform",
      "targets" : [
        "Waveform"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "Waveform",
      "module_type" : "SwiftTarget",
      "name" : "Waveform",
      "path" : "Sources/Waveform",
      "product_memberships" : [
        "Waveform"
      ],
      "sources" : [
        "Models/GenerateTask.swift",
        "Models/SampleData.swift",
        "View Model/WaveformGenerator.swift",
        "Views/Handle.swift",
        "Views/Highlight.swift",
        "Views/Renderer.swift",
        "Views/SizeKey.swift",
        "Views/Waveform.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.3"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "Waveform"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Waveform -destination platform=macOS,arch=arm64 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 Waveform -destination platform=macOS,arch=arm64 "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:
  Waveform: /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 'Waveform' in project 'Waveform'
        ➜ Explicit dependency on target 'Waveform' in project 'Waveform'
    Target 'Waveform' in project 'Waveform' (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/MacOSX.platform/Developer/SDKs/MacOSX15.4.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: b14b30834a7d222e17c0723affbc8cf5
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/b14b30834a7d222e17c0723affbc8cf5.xcbuilddata
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products
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/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.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/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.sdkstatcache
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug
    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
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/PackageFrameworks
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/PackageFrameworks
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Waveform.build/Debug/Waveform.build/Waveform.DependencyMetadataFileList (in target 'Waveform' from project 'Waveform')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Waveform.build/Debug/Waveform.build/Waveform.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Waveform.build/Debug/Waveform.build/Waveform.DependencyStaticMetadataFileList (in target 'Waveform' from project 'Waveform')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Waveform.build/Debug/Waveform.build/Waveform.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Waveform.build/Debug/Waveform.build/Waveform.modulemap (in target 'Waveform' from project 'Waveform')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Waveform.build/Debug/Waveform.build/Waveform.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Waveform.build/Debug/Waveform.build/Objects-normal/arm64/Waveform.LinkFileList (in target 'Waveform' from project 'Waveform')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Waveform.build/Debug/Waveform.build/Objects-normal/arm64/Waveform.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Waveform.build/Debug/Waveform.build/Objects-normal/arm64/Waveform_const_extract_protocols.json (in target 'Waveform' from project 'Waveform')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Waveform.build/Debug/Waveform.build/Objects-normal/arm64/Waveform_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Waveform.build/Debug/Waveform.build/Objects-normal/arm64/Waveform.SwiftFileList (in target 'Waveform' from project 'Waveform')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Waveform.build/Debug/Waveform.build/Objects-normal/arm64/Waveform.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Waveform.build/Debug/Waveform.build/Objects-normal/arm64/Waveform.SwiftConstValuesFileList (in target 'Waveform' from project 'Waveform')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Waveform.build/Debug/Waveform.build/Objects-normal/arm64/Waveform.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Waveform.build/Debug/Waveform.build/Objects-normal/arm64/Waveform-OutputFileMap.json (in target 'Waveform' from project 'Waveform')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Waveform.build/Debug/Waveform.build/Objects-normal/arm64/Waveform-OutputFileMap.json
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps/Waveform.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Waveform.build/Debug/Waveform.build/Waveform.modulemap (in target 'Waveform' from project 'Waveform')
    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/Waveform.build/Debug/Waveform.build/Waveform.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps
SwiftDriver Waveform normal arm64 com.apple.xcode.tools.swift.compiler (in target 'Waveform' from project 'Waveform')
    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 Waveform -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Waveform.build/Debug/Waveform.build/Objects-normal/arm64/Waveform.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/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -target arm64-apple-macos10.13 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Waveform.build/Debug/Waveform.build/Objects-normal/arm64/Waveform-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/Waveform.build/Debug/Waveform.build/Objects-normal/arm64/Waveform.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Waveform.build/Debug/Waveform.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Waveform.build/Debug/Waveform.build/Objects-normal/arm64/Waveform_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Waveform.build/Debug/Waveform.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Waveform.build/Debug/Waveform.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Waveform.build/Debug/Waveform.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/Waveform.build/Debug/Waveform.build/Objects-normal/arm64/Waveform-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftCompile normal arm64 Compiling\ SampleData.swift /Users/admin/builder/spi-builder-workspace/Sources/Waveform/Models/SampleData.swift (in target 'Waveform' from project 'Waveform')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Waveform/Models/SampleData.swift (in target 'Waveform' from project 'Waveform')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

SwiftEmitModule normal arm64 Emitting\ module\ for\ Waveform (in target 'Waveform' from project 'Waveform')
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/Waveform/Models/GenerateTask.swift /Users/admin/builder/spi-builder-workspace/Sources/Waveform/Models/SampleData.swift /Users/admin/builder/spi-builder-workspace/Sources/Waveform/View\ Model/WaveformGenerator.swift /Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift /Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift /Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Renderer.swift /Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/SizeKey.swift /Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift -target arm64-apple-macos10.13 -Xllvm -aarch64-use-tbi -enable-objc-interop -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -no-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -swift-version 5 -enforce-exclusivity\=checked -stats-output-dir /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode/.stats -Onone -D SWIFT_PACKAGE -D DEBUG -serialize-debugging-options -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Waveform.build/Debug/Waveform.build/Objects-normal/arm64/Waveform_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/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.sdkstatcache -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Waveform.build/Debug/Waveform.build/swift-overrides.hmap -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Waveform.build/Debug/Waveform.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Waveform.build/Debug/Waveform.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Waveform.build/Debug/Waveform.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -module-name Waveform -frontend-parseable-output -disable-clang-spi -target-sdk-version 15.4 -target-sdk-name macosx15.4 -external-plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins\#/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server -external-plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/local/lib/swift/host/plugins\#/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.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/Waveform.build/Debug/Waveform.build/Objects-normal/arm64/Waveform.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Waveform.build/Debug/Waveform.build/Objects-normal/arm64/Waveform.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Waveform.build/Debug/Waveform.build/Objects-normal/arm64/Waveform-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Waveform.build/Debug/Waveform.build/Objects-normal/arm64/Waveform-master-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Waveform.build/Debug/Waveform.build/Objects-normal/arm64/Waveform-master-emit-module.d -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Waveform.build/Debug/Waveform.build/Objects-normal/arm64/Waveform.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Waveform.build/Debug/Waveform.build/Objects-normal/arm64/Waveform.abi.json
EmitSwiftModule normal arm64 (in target 'Waveform' from project 'Waveform')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/Sources/Waveform/View Model/WaveformGenerator.swift:12:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published private(set) var sampleData: [SampleData] = []
     ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/View Model/WaveformGenerator.swift:5:14: note: add @available attribute to enclosing class
public class WaveformGenerator: ObservableObject {
             ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/View Model/WaveformGenerator.swift:15:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published public var renderSamples: SampleRange {
     ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/View Model/WaveformGenerator.swift:5:14: note: add @available attribute to enclosing class
public class WaveformGenerator: ObservableObject {
             ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/View Model/WaveformGenerator.swift:5:33: error: 'ObservableObject' is only available in macOS 10.15 or newer
public class WaveformGenerator: ObservableObject {
                                ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/View Model/WaveformGenerator.swift:5:14: note: add @available attribute to enclosing class
public class WaveformGenerator: ObservableObject {
             ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:5:6: error: 'Binding' is only available in macOS 10.15 or newer
    @Binding var selectedSamples: SampleRange
     ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:3:8: note: add @available attribute to enclosing struct
struct StartHandle: View {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:7:6: error: 'EnvironmentObject' is only available in macOS 10.15 or newer
    @EnvironmentObject var generator: WaveformGenerator
     ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:3:8: note: add @available attribute to enclosing struct
struct StartHandle: View {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:9:20: error: 'View' is only available in macOS 10.15 or newer
    var body: some View {
                   ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:9:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:3:8: note: add @available attribute to enclosing struct
struct StartHandle: View {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:20:20: error: 'Gesture' is only available in macOS 10.15 or newer
    var drag: some Gesture {
                   ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:20:9: note: add @available attribute to enclosing property
    var drag: some Gesture {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:3:8: note: add @available attribute to enclosing struct
struct StartHandle: View {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:40:6: error: 'Binding' is only available in macOS 10.15 or newer
    @Binding var selectedSamples: SampleRange
     ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:38:8: note: add @available attribute to enclosing struct
struct EndHandle: View {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:42:6: error: 'EnvironmentObject' is only available in macOS 10.15 or newer
    @EnvironmentObject var generator: WaveformGenerator
     ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:38:8: note: add @available attribute to enclosing struct
struct EndHandle: View {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:44:20: error: 'View' is only available in macOS 10.15 or newer
    var body: some View {
                   ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:44:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:38:8: note: add @available attribute to enclosing struct
struct EndHandle: View {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:55:20: error: 'Gesture' is only available in macOS 10.15 or newer
    var drag: some Gesture {
                   ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:55:9: note: add @available attribute to enclosing property
    var drag: some Gesture {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:38:8: note: add @available attribute to enclosing struct
struct EndHandle: View {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:3:8: warning: memberwise initializer for 'Highlight' cannot be both nonisolated and main actor-isolated; this is an error in the Swift 6 language mode
struct Highlight: Shape {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:6:28: note: initializer for property '_generator' is main actor-isolated
    @EnvironmentObject var generator: WaveformGenerator
                           ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:6:6: error: 'EnvironmentObject' is only available in macOS 10.15 or newer
    @EnvironmentObject var generator: WaveformGenerator
     ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:3:8: note: add @available attribute to enclosing struct
struct Highlight: Shape {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:8:35: error: 'Path' is only available in macOS 10.15 or newer
    func path(in rect: CGRect) -> Path {
                                  ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:8:10: note: add @available attribute to enclosing instance method
    func path(in rect: CGRect) -> Path {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:3:8: note: add @available attribute to enclosing struct
struct Highlight: Shape {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Renderer.swift:6:35: error: 'Path' is only available in macOS 10.15 or newer
    func path(in rect: CGRect) -> Path {
                                  ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Renderer.swift:6:10: note: add @available attribute to enclosing instance method
    func path(in rect: CGRect) -> Path {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Renderer.swift:3:8: note: add @available attribute to enclosing struct
struct Renderer: Shape {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/SizeKey.swift:4:16: warning: static property 'defaultValue' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    static var defaultValue: CGSize = .zero
               ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/SizeKey.swift:4:16: note: convert 'defaultValue' to a 'let' constant to make 'Sendable' shared state immutable
    static var defaultValue: CGSize = .zero
           ~~~ ^
           let
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/SizeKey.swift:4:16: note: add '@MainActor' to make static property 'defaultValue' part of global actor 'MainActor'
    static var defaultValue: CGSize = .zero
               ^
    @MainActor
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/SizeKey.swift:4:16: note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
    static var defaultValue: CGSize = .zero
               ^
    nonisolated(unsafe)
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:10:6: error: 'ObservedObject' is only available in macOS 10.15 or newer
    @ObservedObject var generator: WaveformGenerator
     ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:12:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var zoomGestureValue: CGFloat = 1
     ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:13:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var panGestureValue: CGFloat = 0
     ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:14:6: error: 'Binding' is only available in macOS 10.15 or newer
    @Binding var selectedSamples: SampleRange
     ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:15:6: error: 'Binding' is only available in macOS 10.15 or newer
    @Binding var selectionEnabled: Bool
     ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:22:64: error: 'Binding' is only available in macOS 10.15 or newer
    public init(generator: WaveformGenerator, selectedSamples: Binding<SampleRange>, selectionEnabled: Binding<Bool>) {
                                                               ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:22:12: note: add @available attribute to enclosing initializer
    public init(generator: WaveformGenerator, selectedSamples: Binding<SampleRange>, selectionEnabled: Binding<Bool>) {
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:22:104: error: 'Binding' is only available in macOS 10.15 or newer
    public init(generator: WaveformGenerator, selectedSamples: Binding<SampleRange>, selectionEnabled: Binding<Bool>) {
                                                                                                       ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:22:12: note: add @available attribute to enclosing initializer
    public init(generator: WaveformGenerator, selectedSamples: Binding<SampleRange>, selectionEnabled: Binding<Bool>) {
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:28:27: error: 'View' is only available in macOS 10.15 or newer
    public var body: some View {
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:28:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:61:20: error: 'Gesture' is only available in macOS 10.15 or newer
    var zoom: some Gesture {
                   ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:61:9: note: add @available attribute to enclosing property
    var zoom: some Gesture {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:75:19: error: 'Gesture' is only available in macOS 10.15 or newer
    var pan: some Gesture {
                  ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:75:9: note: add @available attribute to enclosing property
    var pan: some Gesture {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
SwiftCompile normal arm64 Compiling\ WaveformGenerator.swift /Users/admin/builder/spi-builder-workspace/Sources/Waveform/View\ Model/WaveformGenerator.swift (in target 'Waveform' from project 'Waveform')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Waveform/View\ Model/WaveformGenerator.swift (in target 'Waveform' from project 'Waveform')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

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

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

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

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

--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:e146219ac99f798fc1b2584a550ea420bcd57316, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:e146219ac99f798fc1b2584a550ea420bcd57316, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:e146219ac99f798fc1b2584a550ea420bcd57316, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:e146219ac99f798fc1b2584a550ea420bcd57316, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	SwiftEmitModule normal arm64 Emitting\ module\ for\ Waveform (in target 'Waveform' from project 'Waveform')
	EmitSwiftModule normal arm64 (in target 'Waveform' from project 'Waveform')
	Building workspace spi-builder-workspace with scheme Waveform
(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:
  Waveform: /Users/admin/builder/spi-builder-workspace
resolved source packages: Waveform
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Waveform",
  "name" : "Waveform",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "14.0"
    }
  ],
  "products" : [
    {
      "name" : "Waveform",
      "targets" : [
        "Waveform"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "Waveform",
      "module_type" : "SwiftTarget",
      "name" : "Waveform",
      "path" : "Sources/Waveform",
      "product_memberships" : [
        "Waveform"
      ],
      "sources" : [
        "Models/GenerateTask.swift",
        "Models/SampleData.swift",
        "View Model/WaveformGenerator.swift",
        "Views/Handle.swift",
        "Views/Highlight.swift",
        "Views/Renderer.swift",
        "Views/SizeKey.swift",
        "Views/Waveform.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.3"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "Waveform"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Waveform -destination platform=macOS,arch=arm64
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 Waveform -destination platform=macOS,arch=arm64
Resolve Package Graph
Resolved source packages:
  Waveform: /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 'Waveform' in project 'Waveform'
        ➜ Explicit dependency on target 'Waveform' in project 'Waveform'
    Target 'Waveform' in project 'Waveform' (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/MacOSX.platform/Developer/SDKs/MacOSX15.4.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: a9fd51e04d07064f0274776ebabe8495
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/a9fd51e04d07064f0274776ebabe8495.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/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.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/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.sdkstatcache
SwiftDriver Waveform normal arm64 com.apple.xcode.tools.swift.compiler (in target 'Waveform' from project 'Waveform')
    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 Waveform -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Waveform.build/Debug/Waveform.build/Objects-normal/arm64/Waveform.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/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -target arm64-apple-macos10.13 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Waveform.build/Debug/Waveform.build/Objects-normal/arm64/Waveform-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/Waveform.build/Debug/Waveform.build/Objects-normal/arm64/Waveform.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Waveform.build/Debug/Waveform.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Waveform.build/Debug/Waveform.build/Objects-normal/arm64/Waveform_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Waveform.build/Debug/Waveform.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Waveform.build/Debug/Waveform.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Waveform.build/Debug/Waveform.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/Waveform.build/Debug/Waveform.build/Objects-normal/arm64/Waveform-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftCompile normal arm64 Compiling\ SizeKey.swift /Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/SizeKey.swift (in target 'Waveform' from project 'Waveform')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/SizeKey.swift (in target 'Waveform' from project 'Waveform')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

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

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

SwiftEmitModule normal arm64 Emitting\ module\ for\ Waveform (in target 'Waveform' from project 'Waveform')
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/Waveform/Models/GenerateTask.swift /Users/admin/builder/spi-builder-workspace/Sources/Waveform/Models/SampleData.swift /Users/admin/builder/spi-builder-workspace/Sources/Waveform/View\ Model/WaveformGenerator.swift /Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift /Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift /Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Renderer.swift /Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/SizeKey.swift /Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift -target arm64-apple-macos10.13 -Xllvm -aarch64-use-tbi -enable-objc-interop -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -no-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -swift-version 5 -enforce-exclusivity\=checked -Onone -D SWIFT_PACKAGE -D DEBUG -D Xcode -serialize-debugging-options -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Waveform.build/Debug/Waveform.build/Objects-normal/arm64/Waveform_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/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.sdkstatcache -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Waveform.build/Debug/Waveform.build/swift-overrides.hmap -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Waveform.build/Debug/Waveform.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Waveform.build/Debug/Waveform.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Waveform.build/Debug/Waveform.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -module-name Waveform -frontend-parseable-output -disable-clang-spi -target-sdk-version 15.4 -target-sdk-name macosx15.4 -external-plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins\#/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server -external-plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/local/lib/swift/host/plugins\#/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.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/Waveform.build/Debug/Waveform.build/Objects-normal/arm64/Waveform.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Waveform.build/Debug/Waveform.build/Objects-normal/arm64/Waveform.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Waveform.build/Debug/Waveform.build/Objects-normal/arm64/Waveform-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Waveform.build/Debug/Waveform.build/Objects-normal/arm64/Waveform-master-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Waveform.build/Debug/Waveform.build/Objects-normal/arm64/Waveform-master-emit-module.d -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Waveform.build/Debug/Waveform.build/Objects-normal/arm64/Waveform.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Waveform.build/Debug/Waveform.build/Objects-normal/arm64/Waveform.abi.json
EmitSwiftModule normal arm64 (in target 'Waveform' from project 'Waveform')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/Sources/Waveform/View Model/WaveformGenerator.swift:12:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published private(set) var sampleData: [SampleData] = []
     ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/View Model/WaveformGenerator.swift:5:14: note: add @available attribute to enclosing class
public class WaveformGenerator: ObservableObject {
             ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/View Model/WaveformGenerator.swift:15:6: error: 'Published' is only available in macOS 10.15 or newer
    @Published public var renderSamples: SampleRange {
     ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/View Model/WaveformGenerator.swift:5:14: note: add @available attribute to enclosing class
public class WaveformGenerator: ObservableObject {
             ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/View Model/WaveformGenerator.swift:5:33: error: 'ObservableObject' is only available in macOS 10.15 or newer
public class WaveformGenerator: ObservableObject {
                                ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/View Model/WaveformGenerator.swift:5:14: note: add @available attribute to enclosing class
public class WaveformGenerator: ObservableObject {
             ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:5:6: error: 'Binding' is only available in macOS 10.15 or newer
    @Binding var selectedSamples: SampleRange
     ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:3:8: note: add @available attribute to enclosing struct
struct StartHandle: View {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:7:6: error: 'EnvironmentObject' is only available in macOS 10.15 or newer
    @EnvironmentObject var generator: WaveformGenerator
     ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:3:8: note: add @available attribute to enclosing struct
struct StartHandle: View {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:9:20: error: 'View' is only available in macOS 10.15 or newer
    var body: some View {
                   ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:9:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:3:8: note: add @available attribute to enclosing struct
struct StartHandle: View {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:20:20: error: 'Gesture' is only available in macOS 10.15 or newer
    var drag: some Gesture {
                   ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:20:9: note: add @available attribute to enclosing property
    var drag: some Gesture {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:3:8: note: add @available attribute to enclosing struct
struct StartHandle: View {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:40:6: error: 'Binding' is only available in macOS 10.15 or newer
    @Binding var selectedSamples: SampleRange
     ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:38:8: note: add @available attribute to enclosing struct
struct EndHandle: View {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:42:6: error: 'EnvironmentObject' is only available in macOS 10.15 or newer
    @EnvironmentObject var generator: WaveformGenerator
     ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:38:8: note: add @available attribute to enclosing struct
struct EndHandle: View {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:44:20: error: 'View' is only available in macOS 10.15 or newer
    var body: some View {
                   ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:44:9: note: add @available attribute to enclosing property
    var body: some View {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:38:8: note: add @available attribute to enclosing struct
struct EndHandle: View {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:55:20: error: 'Gesture' is only available in macOS 10.15 or newer
    var drag: some Gesture {
                   ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:55:9: note: add @available attribute to enclosing property
    var drag: some Gesture {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Handle.swift:38:8: note: add @available attribute to enclosing struct
struct EndHandle: View {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:6:6: error: 'EnvironmentObject' is only available in macOS 10.15 or newer
    @EnvironmentObject var generator: WaveformGenerator
     ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:3:8: note: add @available attribute to enclosing struct
struct Highlight: Shape {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:8:35: error: 'Path' is only available in macOS 10.15 or newer
    func path(in rect: CGRect) -> Path {
                                  ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:8:10: note: add @available attribute to enclosing instance method
    func path(in rect: CGRect) -> Path {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Highlight.swift:3:8: note: add @available attribute to enclosing struct
struct Highlight: Shape {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Renderer.swift:6:35: error: 'Path' is only available in macOS 10.15 or newer
    func path(in rect: CGRect) -> Path {
                                  ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Renderer.swift:6:10: note: add @available attribute to enclosing instance method
    func path(in rect: CGRect) -> Path {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Renderer.swift:3:8: note: add @available attribute to enclosing struct
struct Renderer: Shape {
       ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:10:6: error: 'ObservedObject' is only available in macOS 10.15 or newer
    @ObservedObject var generator: WaveformGenerator
     ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:12:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var zoomGestureValue: CGFloat = 1
     ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:13:6: error: 'State' is only available in macOS 10.15 or newer
    @State private var panGestureValue: CGFloat = 0
     ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:14:6: error: 'Binding' is only available in macOS 10.15 or newer
    @Binding var selectedSamples: SampleRange
     ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:15:6: error: 'Binding' is only available in macOS 10.15 or newer
    @Binding var selectionEnabled: Bool
     ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:22:64: error: 'Binding' is only available in macOS 10.15 or newer
    public init(generator: WaveformGenerator, selectedSamples: Binding<SampleRange>, selectionEnabled: Binding<Bool>) {
                                                               ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:22:12: note: add @available attribute to enclosing initializer
    public init(generator: WaveformGenerator, selectedSamples: Binding<SampleRange>, selectionEnabled: Binding<Bool>) {
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:22:104: error: 'Binding' is only available in macOS 10.15 or newer
    public init(generator: WaveformGenerator, selectedSamples: Binding<SampleRange>, selectionEnabled: Binding<Bool>) {
                                                                                                       ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:22:12: note: add @available attribute to enclosing initializer
    public init(generator: WaveformGenerator, selectedSamples: Binding<SampleRange>, selectionEnabled: Binding<Bool>) {
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:28:27: error: 'View' is only available in macOS 10.15 or newer
    public var body: some View {
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:28:16: note: add @available attribute to enclosing property
    public var body: some View {
               ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:61:20: error: 'Gesture' is only available in macOS 10.15 or newer
    var zoom: some Gesture {
                   ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:61:9: note: add @available attribute to enclosing property
    var zoom: some Gesture {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:75:19: error: 'Gesture' is only available in macOS 10.15 or newer
    var pan: some Gesture {
                  ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:75:9: note: add @available attribute to enclosing property
    var pan: some Gesture {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Waveform.swift:9:15: note: add @available attribute to enclosing struct
public struct Waveform: View {
              ^
SwiftCompile normal arm64 Compiling\ Renderer.swift /Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Renderer.swift (in target 'Waveform' from project 'Waveform')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Waveform/Views/Renderer.swift (in target 'Waveform' from project 'Waveform')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

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

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

--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:e146219ac99f798fc1b2584a550ea420bcd57316, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:e146219ac99f798fc1b2584a550ea420bcd57316, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:e146219ac99f798fc1b2584a550ea420bcd57316, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:e146219ac99f798fc1b2584a550ea420bcd57316, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	SwiftEmitModule normal arm64 Emitting\ module\ for\ Waveform (in target 'Waveform' from project 'Waveform')
	EmitSwiftModule normal arm64 (in target 'Waveform' from project 'Waveform')
	Building workspace spi-builder-workspace with scheme Waveform
(3 failures)
BUILD FAILURE 6.1 macosXcodebuild