Swift Package Index

Build Information

Failed to build PlaygroundTester, reference main (1444c7), with Swift 6.3 for macOS (Xcode) using Xcode 26.4 on 13 Apr 2026 08:08:42 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme PlaygroundTester -destination platform=macOS,arch=arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/Losiowaty/PlaygroundTester.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/Losiowaty/PlaygroundTester
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 1444c7e Fix error when deliver app store. (#28)
Cloned https://github.com/Losiowaty/PlaygroundTester.git
Revision (git rev-parse @):
1444c7e0d2f15be1e4c75bdaa6ecc3139d3c3a83
SUCCESS checkout https://github.com/Losiowaty/PlaygroundTester.git at main
========================================
Build
========================================
Selected platform:         macosXcodebuild
Swift version:             6.3
Building package at path:  $PWD
https://github.com/Losiowaty/PlaygroundTester.git
Command line invocation:
    /Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Fetching from https://github.com/krzysztofzablocki/Difference
Creating working copy of package ‘Difference’
Checking out 1.0.1 of package ‘Difference’
Resolve Package Graph
Resolved source packages:
  PlaygroundTester: /Users/admin/builder/spi-builder-workspace
  Difference: https://github.com/krzysztofzablocki/Difference @ 1.0.1
resolved source packages: PlaygroundTester, Difference
2026-04-13 04:08:17.487 xcodebuild[529:3061] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "dependencies" : [
    {
      "identity" : "difference",
      "requirement" : {
        "exact" : [
          "1.0.1"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/krzysztofzablocki/Difference"
    }
  ],
  "manifest_display_name" : "PlaygroundTester",
  "name" : "PlaygroundTester",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "15.0"
    }
  ],
  "products" : [
    {
      "name" : "PlaygroundTester",
      "targets" : [
        "PlaygroundTester"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "PlaygroundTesterTests",
      "module_type" : "SwiftTarget",
      "name" : "PlaygroundTesterTests",
      "path" : "PlaygroundTester/Tests/PlaygroundTesterTests",
      "sources" : [
        "Mocks/MockAssertionStore.swift",
        "TestMethodTests.swift",
        "TestResultTests.swift",
        "TestSuiteTests.swift"
      ],
      "target_dependencies" : [
        "PlaygroundTester"
      ],
      "type" : "test"
    },
    {
      "c99name" : "PlaygroundTester",
      "module_type" : "SwiftTarget",
      "name" : "PlaygroundTester",
      "path" : "PlaygroundTester/Sources/PlaygroundTester",
      "product_dependencies" : [
        "Difference"
      ],
      "product_memberships" : [
        "PlaygroundTester"
      ],
      "sources" : [
        "Core/Assertions/Assertable.swift",
        "Core/Assertions/Assertion.swift",
        "Core/Assertions/AssertionStore.swift",
        "Core/Assertions/Expectation.swift",
        "Core/IdentityProvider.swift",
        "Core/TestMethod.swift",
        "Core/TestResult.swift",
        "Core/TestRunner.swift",
        "Core/TestSuite.swift",
        "Interface/PlaygroundTesterView.swift",
        "Interface/PlaygroundTesterWrapperView.swift",
        "Interface/ResultsToggleButton.swift",
        "Interface/TestCase.swift",
        "Views/AssertionSectionView.swift",
        "Views/AssertionView.swift",
        "Views/AssertionsView.swift",
        "Views/ResultViewModel.swift",
        "Views/TestMethodView.swift",
        "Views/TestMethodsView.swift",
        "Views/TestSuiteView.swift",
        "Views/TestSuitesView.swift",
        "Views/TestViewViewModel.swift",
        "Views/TestingView.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.5"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "PlaygroundTester"
    ]
  }
}
2026-04-13 04:08:25.118 xcodebuild[662:3961] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme PlaygroundTester -destination platform=macOS,arch=arm64
Command line invocation:
    /Applications/Xcode-26.4.0.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 PlaygroundTester -destination platform=macOS,arch=arm64
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
  Difference: https://github.com/krzysztofzablocki/Difference @ 1.0.1
  PlaygroundTester: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (4 targets)
    Target 'PlaygroundTester' in project 'PlaygroundTester'
        ➜ Explicit dependency on target 'PlaygroundTester' in project 'PlaygroundTester'
        ➜ Explicit dependency on target 'Difference' in project 'Difference'
    Target 'PlaygroundTester' in project 'PlaygroundTester'
        ➜ Explicit dependency on target 'Difference' in project 'Difference'
    Target 'Difference' in project 'Difference'
        ➜ Explicit dependency on target 'Difference' in project 'Difference'
    Target 'Difference' in project 'Difference' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 4ec53b8037daa3cc82eeff8bf5a47659
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/4ec53b8037daa3cc82eeff8bf5a47659.xcbuilddata
ClangStatCache /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx26.4-25E236-688ef53f1462e2c8f657fdc38a81448fdfce61f96a3a6fc38dcbb3b93e3bb2ee.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx26.4-25E236-688ef53f1462e2c8f657fdc38a81448fdfce61f96a3a6fc38dcbb3b93e3bb2ee.sdkstatcache
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules
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/Intermediates.noindex/ExplicitPrecompiledModules
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ExplicitPrecompiledModules
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/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/Difference.build/Debug/Difference.build/Difference.modulemap (in target 'Difference' from project 'Difference')
    cd /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/Difference
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Difference.build/Debug/Difference.build/Difference.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PlaygroundTester.build/Debug/PlaygroundTester.build/PlaygroundTester.DependencyStaticMetadataFileList (in target 'PlaygroundTester' from project 'PlaygroundTester')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PlaygroundTester.build/Debug/PlaygroundTester.build/PlaygroundTester.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PlaygroundTester.build/Debug/PlaygroundTester.build/PlaygroundTester.modulemap (in target 'PlaygroundTester' from project 'PlaygroundTester')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PlaygroundTester.build/Debug/PlaygroundTester.build/PlaygroundTester.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PlaygroundTester.build/Debug/PlaygroundTester.build/PlaygroundTester.DependencyMetadataFileList (in target 'PlaygroundTester' from project 'PlaygroundTester')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PlaygroundTester.build/Debug/PlaygroundTester.build/PlaygroundTester.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PlaygroundTester.build/Debug/PlaygroundTester.build/Objects-normal/arm64/PlaygroundTester.SwiftConstValuesFileList (in target 'PlaygroundTester' from project 'PlaygroundTester')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PlaygroundTester.build/Debug/PlaygroundTester.build/Objects-normal/arm64/PlaygroundTester.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PlaygroundTester.build/Debug/PlaygroundTester.build/Objects-normal/arm64/PlaygroundTester.SwiftFileList (in target 'PlaygroundTester' from project 'PlaygroundTester')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PlaygroundTester.build/Debug/PlaygroundTester.build/Objects-normal/arm64/PlaygroundTester.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PlaygroundTester.build/Debug/PlaygroundTester.build/Objects-normal/arm64/PlaygroundTester_const_extract_protocols.json (in target 'PlaygroundTester' from project 'PlaygroundTester')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PlaygroundTester.build/Debug/PlaygroundTester.build/Objects-normal/arm64/PlaygroundTester_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PlaygroundTester.build/Debug/PlaygroundTester.build/Objects-normal/arm64/PlaygroundTester.LinkFileList (in target 'PlaygroundTester' from project 'PlaygroundTester')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PlaygroundTester.build/Debug/PlaygroundTester.build/Objects-normal/arm64/PlaygroundTester.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PlaygroundTester.build/Debug/PlaygroundTester.build/Objects-normal/arm64/PlaygroundTester-OutputFileMap.json (in target 'PlaygroundTester' from project 'PlaygroundTester')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PlaygroundTester.build/Debug/PlaygroundTester.build/Objects-normal/arm64/PlaygroundTester-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Difference.build/Debug/Difference.build/Objects-normal/arm64/Difference.LinkFileList (in target 'Difference' from project 'Difference')
    cd /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/Difference
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Difference.build/Debug/Difference.build/Objects-normal/arm64/Difference.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Difference.build/Debug/Difference.build/Objects-normal/arm64/Difference.SwiftFileList (in target 'Difference' from project 'Difference')
    cd /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/Difference
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Difference.build/Debug/Difference.build/Objects-normal/arm64/Difference.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Difference.build/Debug/Difference.build/Objects-normal/arm64/Difference.SwiftConstValuesFileList (in target 'Difference' from project 'Difference')
    cd /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/Difference
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Difference.build/Debug/Difference.build/Objects-normal/arm64/Difference.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Difference.build/Debug/Difference.build/Objects-normal/arm64/Difference_const_extract_protocols.json (in target 'Difference' from project 'Difference')
    cd /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/Difference
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Difference.build/Debug/Difference.build/Objects-normal/arm64/Difference_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Difference.build/Debug/Difference.build/Objects-normal/arm64/Difference-OutputFileMap.json (in target 'Difference' from project 'Difference')
    cd /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/Difference
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Difference.build/Debug/Difference.build/Objects-normal/arm64/Difference-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Difference.build/Debug/Difference.build/Difference.DependencyStaticMetadataFileList (in target 'Difference' from project 'Difference')
    cd /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/Difference
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Difference.build/Debug/Difference.build/Difference.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Difference.build/Debug/Difference.build/Difference.DependencyMetadataFileList (in target 'Difference' from project 'Difference')
    cd /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/Difference
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Difference.build/Debug/Difference.build/Difference.DependencyMetadataFileList
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps/PlaygroundTester.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PlaygroundTester.build/Debug/PlaygroundTester.build/PlaygroundTester.modulemap (in target 'PlaygroundTester' from project 'PlaygroundTester')
    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/PlaygroundTester.build/Debug/PlaygroundTester.build/PlaygroundTester.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps/Difference.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Difference.build/Debug/Difference.build/Difference.modulemap (in target 'Difference' from project 'Difference')
    cd /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/Difference
    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/Difference.build/Debug/Difference.build/Difference.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps
SwiftDriver Difference normal arm64 com.apple.xcode.tools.swift.compiler (in target 'Difference' from project 'Difference')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name Difference -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Difference.build/Debug/Difference.build/Objects-normal/arm64/Difference.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -plugin-path /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk -target arm64-apple-macos10.13 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -suppress-warnings -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -Isystem /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -parse-as-library -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx26.4-25E236-688ef53f1462e2c8f657fdc38a81448fdfce61f96a3a6fc38dcbb3b93e3bb2ee.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Difference.build/Debug/Difference.build/Objects-normal/arm64/Difference-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Difference.build/Debug/Difference.build/Objects-normal/arm64/Difference.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/Difference.build/Debug/Difference.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Difference.build/Debug/Difference.build/Objects-normal/arm64/Difference_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/Difference.build/Debug/Difference.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Difference.build/Debug/Difference.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Difference.build/Debug/Difference.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/Difference.build/Debug/Difference.build/Objects-normal/arm64/Difference-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_float-BCLCOFDJ45OMTZGSK1C16CGHW.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_stdarg-6A9L0EIEOJ6YCVBSISW78RWKS.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/ptrcheck-AAQ399SBBP2BDCMG81VRYRUPH.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_stdbool-1WXIS9B8VZ4ADZ061QHYRWR5D.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_AvailabilityInternal-5X5O5I1K4D43GH7GT4CGHWXLB.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_SwiftConcurrencyShims-32R3Z9RQY92YALH0OD4ICAILO.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/SwiftShims-3I2AYATAZOB5SX5PV3FFLUN3C.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_stddef-ADGO289DDFG5Q27QQ112PKPEZ.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/ptrauth-E0NVGU93S9O2QVCG64NNOZE2S.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_DarwinFoundation1-GSSKQPJJW7SA1MLS4HASRW3M.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_DarwinFoundation2-X5HZSTF4XF14KD1VQVVZ7DB8.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_limits-491K6A0QLGG5JHYG15DXNJX2E.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/sys_types-B8IE8I8WDCT8XY9KJOINFAYTG.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_stdint-6AB3YXIQ4BDSRRE3TRNTF0OMM.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_DarwinFoundation3-DMGWQDFUW313ZACCZI4XLDLQ1.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/libDER-3PT2HVP45SXV8N8LCNR5SYA65.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_inttypes-BBBF5RT536Y4I87NLI3MWUZS6.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Darwin-3F91P5BX2TKCGL6BR17N6GQDC.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/launch-AFSCPX9157218S9492O0JL1YP.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/MachO-BDEU6LGPQ76RC84QS7KXQQ3QL.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/libkern-RVY6HDIC3JFUPOK9RR52HYIA.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/ObjectiveC-6TCYF66X09PKWGHX4JCJOWK1K.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/os_object-DT91J1DL43SMC5KJP0KLXIA3Z.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/os_workgroup-8FRTL4121JBMOHW50XB1IB9V3.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Dispatch-B0DV6M8EG5BIP5321UHN4BRJU.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/CoreFoundation-ANQ3A25QNSYX7B50BP32T807.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/XPC-2J5ES7IQGYS2L7L69WUL6MTBR.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/IOKit-E1TTD7GPKU23O8MO53HNIJ123.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/CFNetwork-9O034QAFSU7BBHM8I0WT8OZ01.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Security-CV0NM9C2Z4JA5YDDLMIYM5KY9.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/DiskArbitration-VO6U70ZP61URI2H1J70SQCQZ.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/CoreServices-9VY6U63TWM3XIX70OZQU6WOIQ.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Foundation-4ST2G3OL1U694TZLAJEK24H48.pcm
SwiftEmitModule normal arm64 Emitting\ module\ for\ Difference (in target 'Difference' from project 'Difference')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/Difference/Sources/Difference.swift (in target 'Difference' from project 'Difference')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

SwiftDriverJobDiscovery normal arm64 Emitting module for Difference (in target 'Difference' from project 'Difference')
SwiftDriver\ Compilation\ Requirements Difference normal arm64 com.apple.xcode.tools.swift.compiler (in target 'Difference' from project 'Difference')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-Swift-Compilation-Requirements -- /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name Difference -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Difference.build/Debug/Difference.build/Objects-normal/arm64/Difference.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -plugin-path /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk -target arm64-apple-macos10.13 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -suppress-warnings -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -Isystem /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -parse-as-library -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx26.4-25E236-688ef53f1462e2c8f657fdc38a81448fdfce61f96a3a6fc38dcbb3b93e3bb2ee.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Difference.build/Debug/Difference.build/Objects-normal/arm64/Difference-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Difference.build/Debug/Difference.build/Objects-normal/arm64/Difference.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/Difference.build/Debug/Difference.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Difference.build/Debug/Difference.build/Objects-normal/arm64/Difference_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/Difference.build/Debug/Difference.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Difference.build/Debug/Difference.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Difference.build/Debug/Difference.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/Difference.build/Debug/Difference.build/Objects-normal/arm64/Difference-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftMergeGeneratedHeaders /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps/Difference-Swift.h /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Difference.build/Debug/Difference.build/Objects-normal/arm64/Difference-Swift.h (in target 'Difference' from project 'Difference')
    cd /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/Difference
    builtin-swiftHeaderTool -arch arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Difference.build/Debug/Difference.build/Objects-normal/arm64/Difference-Swift.h -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps/Difference-Swift.h
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/Difference.swiftmodule/arm64-apple-macos.swiftdoc /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Difference.build/Debug/Difference.build/Objects-normal/arm64/Difference.swiftdoc (in target 'Difference' from project 'Difference')
    cd /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/Difference
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks -rename /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Difference.build/Debug/Difference.build/Objects-normal/arm64/Difference.swiftdoc /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/Difference.swiftmodule/arm64-apple-macos.swiftdoc
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/Difference.swiftmodule/arm64-apple-macos.swiftmodule /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Difference.build/Debug/Difference.build/Objects-normal/arm64/Difference.swiftmodule (in target 'Difference' from project 'Difference')
    cd /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/Difference
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks -rename /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Difference.build/Debug/Difference.build/Objects-normal/arm64/Difference.swiftmodule /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/Difference.swiftmodule/arm64-apple-macos.swiftmodule
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/Difference.swiftmodule/arm64-apple-macos.abi.json /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Difference.build/Debug/Difference.build/Objects-normal/arm64/Difference.abi.json (in target 'Difference' from project 'Difference')
    cd /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/Difference
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks -rename /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Difference.build/Debug/Difference.build/Objects-normal/arm64/Difference.abi.json /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/Difference.swiftmodule/arm64-apple-macos.abi.json
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/Difference.swiftmodule/Project/arm64-apple-macos.swiftsourceinfo /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Difference.build/Debug/Difference.build/Objects-normal/arm64/Difference.swiftsourceinfo (in target 'Difference' from project 'Difference')
    cd /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/Difference
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks -rename /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Difference.build/Debug/Difference.build/Objects-normal/arm64/Difference.swiftsourceinfo /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/Difference.swiftmodule/Project/arm64-apple-macos.swiftsourceinfo
SwiftDriver PlaygroundTester normal arm64 com.apple.xcode.tools.swift.compiler (in target 'PlaygroundTester' from project 'PlaygroundTester')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name PlaygroundTester -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PlaygroundTester.build/Debug/PlaygroundTester.build/Objects-normal/arm64/PlaygroundTester.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DTESTING_ENABLED -DXcode -plugin-path /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk -target arm64-apple-macos10.13 -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 -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -Isystem /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/PackageFrameworks -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-26.4.0.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/macosx26.4-25E236-688ef53f1462e2c8f657fdc38a81448fdfce61f96a3a6fc38dcbb3b93e3bb2ee.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PlaygroundTester.build/Debug/PlaygroundTester.build/Objects-normal/arm64/PlaygroundTester-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PlaygroundTester.build/Debug/PlaygroundTester.build/Objects-normal/arm64/PlaygroundTester.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/PlaygroundTester.build/Debug/PlaygroundTester.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PlaygroundTester.build/Debug/PlaygroundTester.build/Objects-normal/arm64/PlaygroundTester_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/PlaygroundTester.build/Debug/PlaygroundTester.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PlaygroundTester.build/Debug/PlaygroundTester.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PlaygroundTester.build/Debug/PlaygroundTester.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/PlaygroundTester.build/Debug/PlaygroundTester.build/Objects-normal/arm64/PlaygroundTester-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_tgmath-36H6QUYZ4IC5Y9V5MRDN8LJ4S.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/ColorSync-DLTFQNG40PFLH6TQWD17YQ606.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/CoreTransferable-CS8WCBGWSMMVJJTW1EM47NOJC.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/DataDetection-4B1ERPV28H2Q956AUXC566WB8.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/CUPS-83UWBFGJ7KH19JA48OM4PVM4Q.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/DeveloperToolsSupport-3BTENLFB5IBRQT6EVQEKGMDTG.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/CoreGraphics-3E3HC7QGL775MDQYGP6TCE7BH.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/CoreData-26HLSY04W4APMJJ4D9SZFJ4WC.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_intrinsics-4GICTUP4C9A6Z799JF0ESFD1V.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/IOSurface-4UQBSIJ21PAWLXEH1L7QMAORW.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/OpenGL-2586URYNECPZYDH4FQZH6T8YO.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Symbols-5220F55SZD612FXJ26F19DC7O.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/UniformTypeIdentifiers-2JNDOF16STDFUWD11NF2LVJ6L.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/_Builtin_stdatomic-KS1FMXPZU97HOY4MALET99UE.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Accessibility-4LUB3Z7J25FSCU1SNIQ5K7EME.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/CoreText-4QWBVX2EXLF5G1VO33KIPJBR7.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/ImageIO-AAD4F8TB4I7II4S5AZJD265YU.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/os-AR3SJJLBV6Y7LCDQ9JZGLXN3I.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Metal-BURTFP2IDH8G7BV5PS3EHARF6.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/OSLog-C6CEOJRMO6PZ6Y2SS9A9C35EL.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/simd-6XIBISLB6PEO7NVF6SQJAPRXC.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/ApplicationServices-D2R7QX6VLX8N6S5Q6QPYKB4JT.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/CoreVideo-171H00U9NZ3ESDSHE6PSMBSAF.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/CoreImage-A8OMCLPRDRYLWGDSO8UQ41LBK.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/QuartzCore-E7VB9GJ2DWI3C6IPLDZ4QXY6O.pcm
SwiftDriverJobDiscovery normal arm64 Compiling Difference.swift (in target 'Difference' from project 'Difference')
SwiftDriver\ Compilation Difference normal arm64 com.apple.xcode.tools.swift.compiler (in target 'Difference' from project 'Difference')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-Swift-Compilation -- /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name Difference -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Difference.build/Debug/Difference.build/Objects-normal/arm64/Difference.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DXcode -plugin-path /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk -target arm64-apple-macos10.13 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -suppress-warnings -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -Isystem /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -parse-as-library -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx26.4-25E236-688ef53f1462e2c8f657fdc38a81448fdfce61f96a3a6fc38dcbb3b93e3bb2ee.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Difference.build/Debug/Difference.build/Objects-normal/arm64/Difference-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Difference.build/Debug/Difference.build/Objects-normal/arm64/Difference.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/Difference.build/Debug/Difference.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Difference.build/Debug/Difference.build/Objects-normal/arm64/Difference_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/Difference.build/Debug/Difference.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Difference.build/Debug/Difference.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Difference.build/Debug/Difference.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/Difference.build/Debug/Difference.build/Objects-normal/arm64/Difference-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
Ld /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/Difference.o normal (in target 'Difference' from project 'Difference')
    cd /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/Difference
    /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -Xlinker -reproducible -target arm64-apple-macos10.13 -r -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk -O0 -w -F/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug -F/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -iframework /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -filelist /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Difference.build/Debug/Difference.build/Objects-normal/arm64/Difference.LinkFileList -nostdlib -Xlinker -object_path_lto -Xlinker /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Difference.build/Debug/Difference.build/Objects-normal/arm64/Difference_lto.o -Xlinker -no_deduplicate -Xlinker -debug_variant -Xlinker -dependency_info -Xlinker /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Difference.build/Debug/Difference.build/Objects-normal/arm64/Difference_dependency_info.dat -fobjc-link-runtime -L/Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/macosx -L/usr/lib/swift -Xlinker -add_ast_path -Xlinker /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Difference.build/Debug/Difference.build/Objects-normal/arm64/Difference.swiftmodule @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Difference.build/Debug/Difference.build/Objects-normal/arm64/Difference-linker-args.resp -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/Difference.o
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Spatial-3RXTQKFKSBRGVSUILR6M7V0F.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/SwiftUICore-98IUO6EAQV7IPKZAQUXZESBEY.pcm
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/AppKit-19HD88BK9LFV6SQJ5H2X1I85T.pcm
ExtractAppIntentsMetadata (in target 'Difference' from project 'Difference')
    cd /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/Difference
    /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/appintentsmetadataprocessor --toolchain-dir /var/run/com.apple.security.cryptexd/mnt/com.apple.MobileAsset.MetalToolchain-v17.5.188.0.7Lz01Z/Metal.xctoolchain --module-name Difference --sdk-root /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk --xcode-version 17E192 --platform-family macOS --deployment-target 10.13 --bundle-identifier difference.Difference --output /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/Difference.appintents --target-triple arm64-apple-macos10.13 --binary-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/Difference.o --dependency-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Difference.build/Debug/Difference.build/Objects-normal/arm64/Difference_dependency_info.dat --stringsdata-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Difference.build/Debug/Difference.build/Objects-normal/arm64/ExtractedAppShortcutsMetadata.stringsdata --source-file-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Difference.build/Debug/Difference.build/Objects-normal/arm64/Difference.SwiftFileList --metadata-file-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Difference.build/Debug/Difference.build/Difference.DependencyMetadataFileList --static-metadata-file-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Difference.build/Debug/Difference.build/Difference.DependencyStaticMetadataFileList --swift-const-vals-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Difference.build/Debug/Difference.build/Objects-normal/arm64/Difference.SwiftConstValuesFileList --force --compile-time-extraction --deployment-aware-processing --validate-assistant-intents --no-app-shortcuts-localization
2026-04-13 04:08:36.764 appintentsmetadataprocessor[756:4455] Starting appintentsmetadataprocessor export
2026-04-13 04:08:36.813 appintentsmetadataprocessor[756:4455] Extracted no relevant App Intents symbols, skipping writing output
RegisterExecutionPolicyException /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/Difference.o (in target 'Difference' from project 'Difference')
    cd /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/Difference
    builtin-RegisterExecutionPolicyException /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/Difference.o
SwiftExplicitDependencyGeneratePcm arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/SwiftUI-DUEYFAAA74HX7AVZKUVFRDB4U.pcm
SwiftEmitModule normal arm64 Emitting\ module\ for\ PlaygroundTester (in target 'PlaygroundTester' from project 'PlaygroundTester')
EmitSwiftModule normal arm64 (in target 'PlaygroundTester' from project 'PlaygroundTester')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Interface/PlaygroundTesterView.swift:10:25: error: 'View' is only available in macOS 10.15 or newer
  public var body: some View {
                        ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Interface/PlaygroundTesterView.swift:10:14: note: add '@available' attribute to enclosing property
  public var body: some View {
             ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Interface/PlaygroundTesterWrapperView.swift:14:16: error: 'ViewBuilder' is only available in macOS 10.15 or newer
  public init(@ViewBuilder content: () -> Content) {
               ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Interface/PlaygroundTesterWrapperView.swift:14:10: note: add '@available' attribute to enclosing initializer
  public init(@ViewBuilder content: () -> Content) {
         ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Interface/PlaygroundTesterWrapperView.swift:3:15: note: add '@available' attribute to enclosing generic struct
public struct PlaygroundTesterWrapperView<Content: View>: View {
              ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Interface/PlaygroundTesterWrapperView.swift:18:25: error: 'View' is only available in macOS 10.15 or newer
  public var body: some View {
                        ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Interface/PlaygroundTesterWrapperView.swift:18:14: note: add '@available' attribute to enclosing property
  public var body: some View {
             ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Interface/PlaygroundTesterWrapperView.swift:3:15: note: add '@available' attribute to enclosing generic struct
public struct PlaygroundTesterWrapperView<Content: View>: View {
              ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Interface/PlaygroundTesterWrapperView.swift:3:52: error: 'View' is only available in macOS 10.15 or newer
public struct PlaygroundTesterWrapperView<Content: View>: View {
                                                   ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Interface/PlaygroundTesterWrapperView.swift:3:15: note: add '@available' attribute to enclosing generic struct
public struct PlaygroundTesterWrapperView<Content: View>: View {
              ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Interface/ResultsToggleButton.swift:4:4: error: 'Binding' is only available in macOS 10.15 or newer
  @Binding private(set) var isToggled: Bool
   ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Interface/ResultsToggleButton.swift:3:8: note: add '@available' attribute to enclosing struct
struct ResultsToggleButton: View {
       ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Interface/ResultsToggleButton.swift:6:18: error: 'View' is only available in macOS 10.15 or newer
  var body: some View {
                 ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Interface/ResultsToggleButton.swift:6:7: note: add '@available' attribute to enclosing property
  var body: some View {
      ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Interface/ResultsToggleButton.swift:3:8: note: add '@available' attribute to enclosing struct
struct ResultsToggleButton: View {
       ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/AssertionSectionView.swift:10:18: error: 'View' is only available in macOS 10.15 or newer
  var body: some View {
                 ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/AssertionSectionView.swift:10:7: note: add '@available' attribute to enclosing property
  var body: some View {
      ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/AssertionSectionView.swift:5:8: note: add '@available' attribute to enclosing struct
struct AssertionSectionView: View {
       ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/AssertionView.swift:10:4: error: 'State' is only available in macOS 10.15 or newer
  @State var showingFullDiff = false
   ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/AssertionView.swift:6:8: note: add '@available' attribute to enclosing struct
struct AssertionView: View {
       ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/AssertionView.swift:12:18: error: 'View' is only available in macOS 10.15 or newer
  var body: some View {
                 ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/AssertionView.swift:12:7: note: add '@available' attribute to enclosing property
  var body: some View {
      ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/AssertionView.swift:6:8: note: add '@available' attribute to enclosing struct
struct AssertionView: View {
       ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/AssertionView.swift:43:31: error: 'View' is only available in macOS 10.15 or newer
    static var previews: some View {
                              ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/AssertionView.swift:43:16: note: add '@available' attribute to enclosing static property
    static var previews: some View {
               ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/AssertionView.swift:42:8: note: add '@available' attribute to enclosing struct
struct AssertionView_Previews: PreviewProvider {
       ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/AssertionsView.swift:10:18: error: 'View' is only available in macOS 10.15 or newer
  var body: some View {
                 ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/AssertionsView.swift:10:7: note: add '@available' attribute to enclosing property
  var body: some View {
      ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/AssertionsView.swift:5:8: note: add '@available' attribute to enclosing struct
struct AssertionsView: View {
       ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestMethodView.swift:10:25: error: 'View' is only available in macOS 10.15 or newer
  public var body: some View {
                        ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestMethodView.swift:10:14: note: add '@available' attribute to enclosing property
  public var body: some View {
             ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestMethodView.swift:5:15: note: add '@available' attribute to enclosing struct
public struct TestMethodView: View {
              ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestMethodsView.swift:10:4: error: 'Binding' is only available in macOS 10.15 or newer
  @Binding private(set) var failuresOnly: Bool
   ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestMethodsView.swift:5:8: note: add '@available' attribute to enclosing struct
struct TestMethodsView: View {
       ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestMethodsView.swift:12:18: error: 'View' is only available in macOS 10.15 or newer
  var body: some View {
                 ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestMethodsView.swift:12:7: note: add '@available' attribute to enclosing property
  var body: some View {
      ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestMethodsView.swift:5:8: note: add '@available' attribute to enclosing struct
struct TestMethodsView: View {
       ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestSuiteView.swift:11:25: error: 'View' is only available in macOS 10.15 or newer
  public var body: some View {
                        ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestSuiteView.swift:11:14: note: add '@available' attribute to enclosing property
  public var body: some View {
             ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestSuiteView.swift:5:15: note: add '@available' attribute to enclosing struct
public struct TestSuiteView: View {
              ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestSuitesView.swift:10:4: error: 'State' is only available in macOS 10.15 or newer
  @State private(set) var failuresOnly = false
   ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestSuitesView.swift:5:8: note: add '@available' attribute to enclosing struct
struct TestSuitesView: View {
       ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestSuitesView.swift:12:18: error: 'View' is only available in macOS 10.15 or newer
  var body: some View {
                 ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestSuitesView.swift:12:7: note: add '@available' attribute to enclosing property
  var body: some View {
      ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestSuitesView.swift:5:8: note: add '@available' attribute to enclosing struct
struct TestSuitesView: View {
       ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestViewViewModel.swift:25:4: error: 'Published' is only available in macOS 10.15 or newer
  @Published var state: State = .searchingForTests
   ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestViewViewModel.swift:14:13: note: add '@available' attribute to enclosing class
final class TestViewViewModel: ObservableObject {
            ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestViewViewModel.swift:14:32: error: 'ObservableObject' is only available in macOS 10.15 or newer
final class TestViewViewModel: ObservableObject {
                               ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestViewViewModel.swift:14:13: note: add '@available' attribute to enclosing class
final class TestViewViewModel: ObservableObject {
            ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestingView.swift:7:4: error: 'StateObject' is only available in macOS 11.0 or newer
  @StateObject var viewModel = TestViewViewModel()
   ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestingView.swift:5:8: note: add '@available' attribute to enclosing struct
struct TestingView: View {
       ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestingView.swift:9:4: error: 'State' is only available in macOS 10.15 or newer
  @State var showingResults = false
   ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestingView.swift:5:8: note: add '@available' attribute to enclosing struct
struct TestingView: View {
       ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestingView.swift:11:25: error: 'View' is only available in macOS 10.15 or newer
  public var body: some View {
                        ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestingView.swift:11:14: note: add '@available' attribute to enclosing property
  public var body: some View {
             ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestingView.swift:5:8: note: add '@available' attribute to enclosing struct
struct TestingView: View {
       ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestingView.swift:21:33: error: 'View' is only available in macOS 10.15 or newer
  private var testingView: some View {
                                ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestingView.swift:21:15: note: add '@available' attribute to enclosing property
  private var testingView: some View {
              ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestingView.swift:5:8: note: add '@available' attribute to enclosing struct
struct TestingView: View {
       ^
Failed frontend command:
/Applications/Xcode-26.4.0.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/PlaygroundTester/Sources/PlaygroundTester/Core/Assertions/Assertable.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Core/Assertions/Assertion.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Core/Assertions/AssertionStore.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Core/Assertions/Expectation.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Core/IdentityProvider.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Core/TestMethod.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Core/TestResult.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Core/TestRunner.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Core/TestSuite.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Interface/PlaygroundTesterView.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Interface/PlaygroundTesterWrapperView.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Interface/ResultsToggleButton.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Interface/TestCase.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/AssertionSectionView.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/AssertionView.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/AssertionsView.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/ResultViewModel.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestMethodView.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestMethodsView.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestSuiteView.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestSuitesView.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestViewViewModel.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestingView.swift -target arm64-apple-macos10.13 -load-resolved-plugin /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins/libFoundationMacros.dylib\#/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server\#FoundationMacros -load-resolved-plugin /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins/libObservationMacros.dylib\#/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server\#ObservationMacros -load-resolved-plugin /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins/libPreviewsMacros.dylib\#/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server\#PreviewsMacros -load-resolved-plugin /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins/libSwiftMacros.dylib\#/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server\#SwiftMacros -load-resolved-plugin /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins/libSwiftUIMacros.dylib\#/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server\#SwiftUIMacros -disable-implicit-swift-modules -Xcc -fno-implicit-modules -Xcc -fno-implicit-module-maps -explicit-swift-module-map-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PlaygroundTester.build/Debug/PlaygroundTester.build/Objects-normal/arm64/PlaygroundTester-dependencies-1.json -Xllvm -aarch64-use-tbi -enable-objc-interop -sdk /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -Isystem /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/PackageFrameworks -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -no-color-diagnostics -Xcc -fno-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -profile-generate -profile-coverage-mapping -swift-version 5 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D TESTING_ENABLED -D Xcode -serialize-debugging-options -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PlaygroundTester.build/Debug/PlaygroundTester.build/Objects-normal/arm64/PlaygroundTester_const_extract_protocols.json -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -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 -enable-anonymous-context-mangled-names -file-compilation-dir /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx26.4-25E236-688ef53f1462e2c8f657fdc38a81448fdfce61f96a3a6fc38dcbb3b93e3bb2ee.sdkstatcache -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PlaygroundTester.build/Debug/PlaygroundTester.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/PlaygroundTester.build/Debug/PlaygroundTester.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PlaygroundTester.build/Debug/PlaygroundTester.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PlaygroundTester.build/Debug/PlaygroundTester.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name PlaygroundTester -frontend-parseable-output -disable-clang-spi -clang-target arm64-apple-macos26.4 -target-sdk-version 26.4 -target-sdk-name macosx26.4 -in-process-plugin-server-path /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -emit-module-doc-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PlaygroundTester.build/Debug/PlaygroundTester.build/Objects-normal/arm64/PlaygroundTester.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PlaygroundTester.build/Debug/PlaygroundTester.build/Objects-normal/arm64/PlaygroundTester.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PlaygroundTester.build/Debug/PlaygroundTester.build/Objects-normal/arm64/PlaygroundTester-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PlaygroundTester.build/Debug/PlaygroundTester.build/Objects-normal/arm64/PlaygroundTester-primary-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PlaygroundTester.build/Debug/PlaygroundTester.build/Objects-normal/arm64/PlaygroundTester-primary-emit-module.d -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PlaygroundTester.build/Debug/PlaygroundTester.build/Objects-normal/arm64/PlaygroundTester.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PlaygroundTester.build/Debug/PlaygroundTester.build/Objects-normal/arm64/PlaygroundTester.abi.json
SwiftCompile normal arm64 Compiling\ Expectation.swift,\ IdentityProvider.swift,\ TestMethod.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Core/Assertions/Expectation.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Core/IdentityProvider.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Core/TestMethod.swift (in target 'PlaygroundTester' from project 'PlaygroundTester')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Core/Assertions/Expectation.swift (in target 'PlaygroundTester' from project 'PlaygroundTester')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

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

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

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

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

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

SwiftCompile normal arm64 Compiling\ Assertable.swift,\ Assertion.swift,\ AssertionStore.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Core/Assertions/Assertable.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Core/Assertions/Assertion.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Core/Assertions/AssertionStore.swift (in target 'PlaygroundTester' from project 'PlaygroundTester')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Core/Assertions/Assertable.swift (in target 'PlaygroundTester' from project 'PlaygroundTester')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Core/Assertions/Assertion.swift (in target 'PlaygroundTester' from project 'PlaygroundTester')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Core/Assertions/AssertionStore.swift (in target 'PlaygroundTester' from project 'PlaygroundTester')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

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

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

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

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

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

SwiftCompile normal arm64 Compiling\ TestResult.swift,\ TestRunner.swift,\ TestSuite.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Core/TestResult.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Core/TestRunner.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Core/TestSuite.swift (in target 'PlaygroundTester' from project 'PlaygroundTester')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Core/TestResult.swift (in target 'PlaygroundTester' from project 'PlaygroundTester')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

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

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

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

SwiftCompile normal arm64 Compiling\ AssertionSectionView.swift,\ AssertionView.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/AssertionSectionView.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/AssertionView.swift (in target 'PlaygroundTester' from project 'PlaygroundTester')
2026-04-13 04:08:27.180 xcodebuild[666:4014] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:b02d40d1616c2dba5f8a7b0c42f9c743d5b8989d, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:b02d40d1616c2dba5f8a7b0c42f9c743d5b8989d, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:b02d40d1616c2dba5f8a7b0c42f9c743d5b8989d, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:b02d40d1616c2dba5f8a7b0c42f9c743d5b8989d, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	EmitSwiftModule normal arm64 (in target 'PlaygroundTester' from project 'PlaygroundTester')
	SwiftEmitModule normal arm64 Emitting\ module\ for\ PlaygroundTester (in target 'PlaygroundTester' from project 'PlaygroundTester')
	Building workspace spi-builder-workspace with scheme PlaygroundTester
(3 failures)
Command line invocation:
    /Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
  PlaygroundTester: /Users/admin/builder/spi-builder-workspace
  Difference: https://github.com/krzysztofzablocki/Difference @ 1.0.1
resolved source packages: PlaygroundTester, Difference
2026-04-13 04:08:39.227 xcodebuild[768:4519] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "dependencies" : [
    {
      "identity" : "difference",
      "requirement" : {
        "exact" : [
          "1.0.1"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/krzysztofzablocki/Difference"
    }
  ],
  "manifest_display_name" : "PlaygroundTester",
  "name" : "PlaygroundTester",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "15.0"
    }
  ],
  "products" : [
    {
      "name" : "PlaygroundTester",
      "targets" : [
        "PlaygroundTester"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "PlaygroundTesterTests",
      "module_type" : "SwiftTarget",
      "name" : "PlaygroundTesterTests",
      "path" : "PlaygroundTester/Tests/PlaygroundTesterTests",
      "sources" : [
        "Mocks/MockAssertionStore.swift",
        "TestMethodTests.swift",
        "TestResultTests.swift",
        "TestSuiteTests.swift"
      ],
      "target_dependencies" : [
        "PlaygroundTester"
      ],
      "type" : "test"
    },
    {
      "c99name" : "PlaygroundTester",
      "module_type" : "SwiftTarget",
      "name" : "PlaygroundTester",
      "path" : "PlaygroundTester/Sources/PlaygroundTester",
      "product_dependencies" : [
        "Difference"
      ],
      "product_memberships" : [
        "PlaygroundTester"
      ],
      "sources" : [
        "Core/Assertions/Assertable.swift",
        "Core/Assertions/Assertion.swift",
        "Core/Assertions/AssertionStore.swift",
        "Core/Assertions/Expectation.swift",
        "Core/IdentityProvider.swift",
        "Core/TestMethod.swift",
        "Core/TestResult.swift",
        "Core/TestRunner.swift",
        "Core/TestSuite.swift",
        "Interface/PlaygroundTesterView.swift",
        "Interface/PlaygroundTesterWrapperView.swift",
        "Interface/ResultsToggleButton.swift",
        "Interface/TestCase.swift",
        "Views/AssertionSectionView.swift",
        "Views/AssertionView.swift",
        "Views/AssertionsView.swift",
        "Views/ResultViewModel.swift",
        "Views/TestMethodView.swift",
        "Views/TestMethodsView.swift",
        "Views/TestSuiteView.swift",
        "Views/TestSuitesView.swift",
        "Views/TestViewViewModel.swift",
        "Views/TestingView.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.5"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "PlaygroundTester"
    ]
  }
}
2026-04-13 04:08:40.577 xcodebuild[777:4628] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme PlaygroundTester -destination platform=macOS,arch=arm64
Command line invocation:
    /Applications/Xcode-26.4.0.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 PlaygroundTester -destination platform=macOS,arch=arm64
Resolve Package Graph
Resolved source packages:
  PlaygroundTester: /Users/admin/builder/spi-builder-workspace
  Difference: https://github.com/krzysztofzablocki/Difference @ 1.0.1
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (4 targets)
    Target 'PlaygroundTester' in project 'PlaygroundTester'
        ➜ Explicit dependency on target 'PlaygroundTester' in project 'PlaygroundTester'
        ➜ Explicit dependency on target 'Difference' in project 'Difference'
    Target 'PlaygroundTester' in project 'PlaygroundTester'
        ➜ Explicit dependency on target 'Difference' in project 'Difference'
    Target 'Difference' in project 'Difference'
        ➜ Explicit dependency on target 'Difference' in project 'Difference'
    Target 'Difference' in project 'Difference' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ClangStatCache /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx26.4-25E236-688ef53f1462e2c8f657fdc38a81448fdfce61f96a3a6fc38dcbb3b93e3bb2ee.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx26.4-25E236-688ef53f1462e2c8f657fdc38a81448fdfce61f96a3a6fc38dcbb3b93e3bb2ee.sdkstatcache
SwiftDriver PlaygroundTester normal arm64 com.apple.xcode.tools.swift.compiler (in target 'PlaygroundTester' from project 'PlaygroundTester')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name PlaygroundTester -Onone @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PlaygroundTester.build/Debug/PlaygroundTester.build/Objects-normal/arm64/PlaygroundTester.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DSWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -DTESTING_ENABLED -DXcode -plugin-path /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk -target arm64-apple-macos10.13 -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 -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -Isystem /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/PackageFrameworks -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-26.4.0.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/macosx26.4-25E236-688ef53f1462e2c8f657fdc38a81448fdfce61f96a3a6fc38dcbb3b93e3bb2ee.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PlaygroundTester.build/Debug/PlaygroundTester.build/Objects-normal/arm64/PlaygroundTester-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -explicit-module-build -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -clang-scanner-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -sdk-module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PlaygroundTester.build/Debug/PlaygroundTester.build/Objects-normal/arm64/PlaygroundTester.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/PlaygroundTester.build/Debug/PlaygroundTester.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PlaygroundTester.build/Debug/PlaygroundTester.build/Objects-normal/arm64/PlaygroundTester_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/PlaygroundTester.build/Debug/PlaygroundTester.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PlaygroundTester.build/Debug/PlaygroundTester.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PlaygroundTester.build/Debug/PlaygroundTester.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/PlaygroundTester.build/Debug/PlaygroundTester.build/Objects-normal/arm64/PlaygroundTester-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftCompile normal arm64 Compiling\ Expectation.swift,\ IdentityProvider.swift,\ TestMethod.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Core/Assertions/Expectation.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Core/IdentityProvider.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Core/TestMethod.swift (in target 'PlaygroundTester' from project 'PlaygroundTester')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Core/Assertions/Expectation.swift (in target 'PlaygroundTester' from project 'PlaygroundTester')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

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

SwiftCompile normal arm64 Compiling\ TestResult.swift,\ TestRunner.swift,\ TestSuite.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Core/TestResult.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Core/TestRunner.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Core/TestSuite.swift (in target 'PlaygroundTester' from project 'PlaygroundTester')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Core/TestResult.swift (in target 'PlaygroundTester' from project 'PlaygroundTester')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

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

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

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

SwiftCompile normal arm64 Compiling\ Assertable.swift,\ Assertion.swift,\ AssertionStore.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Core/Assertions/Assertable.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Core/Assertions/Assertion.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Core/Assertions/AssertionStore.swift (in target 'PlaygroundTester' from project 'PlaygroundTester')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Core/Assertions/Assertable.swift (in target 'PlaygroundTester' from project 'PlaygroundTester')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Core/Assertions/Assertion.swift (in target 'PlaygroundTester' from project 'PlaygroundTester')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Core/Assertions/AssertionStore.swift (in target 'PlaygroundTester' from project 'PlaygroundTester')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

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

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

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

SwiftEmitModule normal arm64 Emitting\ module\ for\ PlaygroundTester (in target 'PlaygroundTester' from project 'PlaygroundTester')
Failed frontend command:
/Applications/Xcode-26.4.0.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/PlaygroundTester/Sources/PlaygroundTester/Core/Assertions/Assertable.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Core/Assertions/Assertion.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Core/Assertions/AssertionStore.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Core/Assertions/Expectation.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Core/IdentityProvider.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Core/TestMethod.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Core/TestResult.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Core/TestRunner.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Core/TestSuite.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Interface/PlaygroundTesterView.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Interface/PlaygroundTesterWrapperView.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Interface/ResultsToggleButton.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Interface/TestCase.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/AssertionSectionView.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/AssertionView.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/AssertionsView.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/ResultViewModel.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestMethodView.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestMethodsView.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestSuiteView.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestSuitesView.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestViewViewModel.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestingView.swift -target arm64-apple-macos10.13 -load-resolved-plugin /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins/libFoundationMacros.dylib\#/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server\#FoundationMacros -load-resolved-plugin /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins/libObservationMacros.dylib\#/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server\#ObservationMacros -load-resolved-plugin /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins/libPreviewsMacros.dylib\#/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server\#PreviewsMacros -load-resolved-plugin /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins/libSwiftMacros.dylib\#/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server\#SwiftMacros -load-resolved-plugin /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins/libSwiftUIMacros.dylib\#/Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server\#SwiftUIMacros -disable-implicit-swift-modules -Xcc -fno-implicit-modules -Xcc -fno-implicit-module-maps -explicit-swift-module-map-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PlaygroundTester.build/Debug/PlaygroundTester.build/Objects-normal/arm64/PlaygroundTester-dependencies-1.json -Xllvm -aarch64-use-tbi -enable-objc-interop -sdk /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX26.4.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -Isystem /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/PackageFrameworks -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -no-color-diagnostics -Xcc -fno-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftExplicitPrecompiledModules -profile-generate -profile-coverage-mapping -swift-version 5 -Onone -D SWIFT_PACKAGE -D DEBUG -D SWIFT_MODULE_RESOURCE_BUNDLE_UNAVAILABLE -D TESTING_ENABLED -D Xcode -serialize-debugging-options -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PlaygroundTester.build/Debug/PlaygroundTester.build/Objects-normal/arm64/PlaygroundTester_const_extract_protocols.json -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -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 -enable-anonymous-context-mangled-names -file-compilation-dir /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -Xcc -D_LIBCPP_HARDENING_MODE\=_LIBCPP_HARDENING_MODE_DEBUG -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx26.4-25E236-688ef53f1462e2c8f657fdc38a81448fdfce61f96a3a6fc38dcbb3b93e3bb2ee.sdkstatcache -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PlaygroundTester.build/Debug/PlaygroundTester.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/PlaygroundTester.build/Debug/PlaygroundTester.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PlaygroundTester.build/Debug/PlaygroundTester.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PlaygroundTester.build/Debug/PlaygroundTester.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -no-auto-bridging-header-chaining -module-name PlaygroundTester -frontend-parseable-output -disable-clang-spi -clang-target arm64-apple-macos26.4 -target-sdk-version 26.4 -target-sdk-name macosx26.4 -in-process-plugin-server-path /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -emit-module-doc-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PlaygroundTester.build/Debug/PlaygroundTester.build/Objects-normal/arm64/PlaygroundTester.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PlaygroundTester.build/Debug/PlaygroundTester.build/Objects-normal/arm64/PlaygroundTester.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PlaygroundTester.build/Debug/PlaygroundTester.build/Objects-normal/arm64/PlaygroundTester-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PlaygroundTester.build/Debug/PlaygroundTester.build/Objects-normal/arm64/PlaygroundTester-primary-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PlaygroundTester.build/Debug/PlaygroundTester.build/Objects-normal/arm64/PlaygroundTester-primary-emit-module.d -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PlaygroundTester.build/Debug/PlaygroundTester.build/Objects-normal/arm64/PlaygroundTester.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/PlaygroundTester.build/Debug/PlaygroundTester.build/Objects-normal/arm64/PlaygroundTester.abi.json
EmitSwiftModule normal arm64 (in target 'PlaygroundTester' from project 'PlaygroundTester')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Interface/PlaygroundTesterView.swift:10:25: error: 'View' is only available in macOS 10.15 or newer
  public var body: some View {
                        ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Interface/PlaygroundTesterView.swift:10:14: note: add '@available' attribute to enclosing property
  public var body: some View {
             ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Interface/PlaygroundTesterWrapperView.swift:14:16: error: 'ViewBuilder' is only available in macOS 10.15 or newer
  public init(@ViewBuilder content: () -> Content) {
               ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Interface/PlaygroundTesterWrapperView.swift:14:10: note: add '@available' attribute to enclosing initializer
  public init(@ViewBuilder content: () -> Content) {
         ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Interface/PlaygroundTesterWrapperView.swift:3:15: note: add '@available' attribute to enclosing generic struct
public struct PlaygroundTesterWrapperView<Content: View>: View {
              ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Interface/PlaygroundTesterWrapperView.swift:18:25: error: 'View' is only available in macOS 10.15 or newer
  public var body: some View {
                        ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Interface/PlaygroundTesterWrapperView.swift:18:14: note: add '@available' attribute to enclosing property
  public var body: some View {
             ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Interface/PlaygroundTesterWrapperView.swift:3:15: note: add '@available' attribute to enclosing generic struct
public struct PlaygroundTesterWrapperView<Content: View>: View {
              ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Interface/PlaygroundTesterWrapperView.swift:3:52: error: 'View' is only available in macOS 10.15 or newer
public struct PlaygroundTesterWrapperView<Content: View>: View {
                                                   ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Interface/PlaygroundTesterWrapperView.swift:3:15: note: add '@available' attribute to enclosing generic struct
public struct PlaygroundTesterWrapperView<Content: View>: View {
              ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Interface/ResultsToggleButton.swift:4:4: error: 'Binding' is only available in macOS 10.15 or newer
  @Binding private(set) var isToggled: Bool
   ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Interface/ResultsToggleButton.swift:3:8: note: add '@available' attribute to enclosing struct
struct ResultsToggleButton: View {
       ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Interface/ResultsToggleButton.swift:6:18: error: 'View' is only available in macOS 10.15 or newer
  var body: some View {
                 ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Interface/ResultsToggleButton.swift:6:7: note: add '@available' attribute to enclosing property
  var body: some View {
      ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Interface/ResultsToggleButton.swift:3:8: note: add '@available' attribute to enclosing struct
struct ResultsToggleButton: View {
       ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/AssertionSectionView.swift:10:18: error: 'View' is only available in macOS 10.15 or newer
  var body: some View {
                 ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/AssertionSectionView.swift:10:7: note: add '@available' attribute to enclosing property
  var body: some View {
      ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/AssertionSectionView.swift:5:8: note: add '@available' attribute to enclosing struct
struct AssertionSectionView: View {
       ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/AssertionView.swift:10:4: error: 'State' is only available in macOS 10.15 or newer
  @State var showingFullDiff = false
   ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/AssertionView.swift:6:8: note: add '@available' attribute to enclosing struct
struct AssertionView: View {
       ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/AssertionView.swift:12:18: error: 'View' is only available in macOS 10.15 or newer
  var body: some View {
                 ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/AssertionView.swift:12:7: note: add '@available' attribute to enclosing property
  var body: some View {
      ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/AssertionView.swift:6:8: note: add '@available' attribute to enclosing struct
struct AssertionView: View {
       ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/AssertionView.swift:43:31: error: 'View' is only available in macOS 10.15 or newer
    static var previews: some View {
                              ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/AssertionView.swift:43:16: note: add '@available' attribute to enclosing static property
    static var previews: some View {
               ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/AssertionView.swift:42:8: note: add '@available' attribute to enclosing struct
struct AssertionView_Previews: PreviewProvider {
       ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/AssertionsView.swift:10:18: error: 'View' is only available in macOS 10.15 or newer
  var body: some View {
                 ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/AssertionsView.swift:10:7: note: add '@available' attribute to enclosing property
  var body: some View {
      ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/AssertionsView.swift:5:8: note: add '@available' attribute to enclosing struct
struct AssertionsView: View {
       ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestMethodView.swift:10:25: error: 'View' is only available in macOS 10.15 or newer
  public var body: some View {
                        ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestMethodView.swift:10:14: note: add '@available' attribute to enclosing property
  public var body: some View {
             ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestMethodView.swift:5:15: note: add '@available' attribute to enclosing struct
public struct TestMethodView: View {
              ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestMethodsView.swift:10:4: error: 'Binding' is only available in macOS 10.15 or newer
  @Binding private(set) var failuresOnly: Bool
   ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestMethodsView.swift:5:8: note: add '@available' attribute to enclosing struct
struct TestMethodsView: View {
       ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestMethodsView.swift:12:18: error: 'View' is only available in macOS 10.15 or newer
  var body: some View {
                 ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestMethodsView.swift:12:7: note: add '@available' attribute to enclosing property
  var body: some View {
      ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestMethodsView.swift:5:8: note: add '@available' attribute to enclosing struct
struct TestMethodsView: View {
       ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestSuiteView.swift:11:25: error: 'View' is only available in macOS 10.15 or newer
  public var body: some View {
                        ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestSuiteView.swift:11:14: note: add '@available' attribute to enclosing property
  public var body: some View {
             ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestSuiteView.swift:5:15: note: add '@available' attribute to enclosing struct
public struct TestSuiteView: View {
              ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestSuitesView.swift:10:4: error: 'State' is only available in macOS 10.15 or newer
  @State private(set) var failuresOnly = false
   ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestSuitesView.swift:5:8: note: add '@available' attribute to enclosing struct
struct TestSuitesView: View {
       ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestSuitesView.swift:12:18: error: 'View' is only available in macOS 10.15 or newer
  var body: some View {
                 ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestSuitesView.swift:12:7: note: add '@available' attribute to enclosing property
  var body: some View {
      ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestSuitesView.swift:5:8: note: add '@available' attribute to enclosing struct
struct TestSuitesView: View {
       ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestViewViewModel.swift:25:4: error: 'Published' is only available in macOS 10.15 or newer
  @Published var state: State = .searchingForTests
   ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestViewViewModel.swift:14:13: note: add '@available' attribute to enclosing class
final class TestViewViewModel: ObservableObject {
            ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestViewViewModel.swift:14:32: error: 'ObservableObject' is only available in macOS 10.15 or newer
final class TestViewViewModel: ObservableObject {
                               ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestViewViewModel.swift:14:13: note: add '@available' attribute to enclosing class
final class TestViewViewModel: ObservableObject {
            ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestingView.swift:7:4: error: 'StateObject' is only available in macOS 11.0 or newer
  @StateObject var viewModel = TestViewViewModel()
   ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestingView.swift:5:8: note: add '@available' attribute to enclosing struct
struct TestingView: View {
       ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestingView.swift:9:4: error: 'State' is only available in macOS 10.15 or newer
  @State var showingResults = false
   ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestingView.swift:5:8: note: add '@available' attribute to enclosing struct
struct TestingView: View {
       ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestingView.swift:11:25: error: 'View' is only available in macOS 10.15 or newer
  public var body: some View {
                        ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestingView.swift:11:14: note: add '@available' attribute to enclosing property
  public var body: some View {
             ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestingView.swift:5:8: note: add '@available' attribute to enclosing struct
struct TestingView: View {
       ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestingView.swift:21:33: error: 'View' is only available in macOS 10.15 or newer
  private var testingView: some View {
                                ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestingView.swift:21:15: note: add '@available' attribute to enclosing property
  private var testingView: some View {
              ^
/Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestingView.swift:5:8: note: add '@available' attribute to enclosing struct
struct TestingView: View {
       ^
SwiftCompile normal arm64 Compiling\ TestMethodView.swift,\ TestMethodsView.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestMethodView.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestMethodsView.swift (in target 'PlaygroundTester' from project 'PlaygroundTester')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/TestMethodView.swift (in target 'PlaygroundTester' from project 'PlaygroundTester')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

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

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

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

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

SwiftCompile normal arm64 Compiling\ AssertionSectionView.swift,\ AssertionView.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/AssertionSectionView.swift /Users/admin/builder/spi-builder-workspace/PlaygroundTester/Sources/PlaygroundTester/Views/AssertionView.swift (in target 'PlaygroundTester' from project 'PlaygroundTester')
2026-04-13 04:08:41.524 xcodebuild[805:4861] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:b02d40d1616c2dba5f8a7b0c42f9c743d5b8989d, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:b02d40d1616c2dba5f8a7b0c42f9c743d5b8989d, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:b02d40d1616c2dba5f8a7b0c42f9c743d5b8989d, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:b02d40d1616c2dba5f8a7b0c42f9c743d5b8989d, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	SwiftEmitModule normal arm64 Emitting\ module\ for\ PlaygroundTester (in target 'PlaygroundTester' from project 'PlaygroundTester')
	EmitSwiftModule normal arm64 (in target 'PlaygroundTester' from project 'PlaygroundTester')
	Building workspace spi-builder-workspace with scheme PlaygroundTester
(3 failures)
BUILD FAILURE 6.3 macosXcodebuild