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

Build Information

Successful build of Cassowary, reference master (7de8fe), with Swift 6.1 for tvOS using Xcode 16.3 on 25 Apr 2025 04:07:33 UTC.

Swift 6 data race errors: 8

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Cassowary -destination generic/platform=tvOS OTHER_SWIFT_FLAGS=-stats-output-dir .stats -strict-concurrency=complete -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures

Build Log

========================================
RunAll
========================================
Builder version: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/tribalworldwidelondon/CassowarySwift.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/tribalworldwidelondon/CassowarySwift
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 7de8fee Optimised orderedDictionary
Cloned https://github.com/tribalworldwidelondon/CassowarySwift.git
Revision (git rev-parse @):
7de8fee8331ad13eabb8de639fab0fde7a8f0d77
SUCCESS checkout https://github.com/tribalworldwidelondon/CassowarySwift.git at master
========================================
Build
========================================
Selected platform:         tvOS
Swift version:             6.1
Building package at path:  $PWD
https://github.com/tribalworldwidelondon/CassowarySwift.git
https://github.com/tribalworldwidelondon/CassowarySwift.git
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Cassowary",
  "name" : "Cassowary",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Cassowary",
      "targets" : [
        "Cassowary"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "CassowaryTests",
      "module_type" : "SwiftTarget",
      "name" : "CassowaryTests",
      "path" : "Tests/CassowaryTests",
      "sources" : [
        "AssertionHelpers.swift",
        "CassowaryTests.swift",
        "ConstraintTests.swift",
        "Double+EpsilonTests.swift",
        "ExpressionTests.swift",
        "TermTests.swift",
        "VariableTests.swift"
      ],
      "target_dependencies" : [
        "Cassowary"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Cassowary",
      "module_type" : "SwiftTarget",
      "name" : "Cassowary",
      "path" : "Sources/Cassowary",
      "product_memberships" : [
        "Cassowary"
      ],
      "sources" : [
        "CassowaryDebugDescription.swift",
        "Constraint.swift",
        "ConstraintOperators.swift",
        "ConstraintOperatorsCGFloat.swift",
        "ConstraintOperatorsInt.swift",
        "Double+Epsilon.swift",
        "Errors.swift",
        "Expression.swift",
        "OrderedDictionary.swift",
        "RelationalOperator.swift",
        "Row.swift",
        "Solver.swift",
        "Strength.swift",
        "Symbol.swift",
        "Term.swift",
        "Variable.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.1"
}
Command line invocation:
    /Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
  Cassowary: /Users/admin/builder/spi-builder-workspace
resolved source packages: Cassowary
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Cassowary",
  "name" : "Cassowary",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Cassowary",
      "targets" : [
        "Cassowary"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "CassowaryTests",
      "module_type" : "SwiftTarget",
      "name" : "CassowaryTests",
      "path" : "Tests/CassowaryTests",
      "sources" : [
        "AssertionHelpers.swift",
        "CassowaryTests.swift",
        "ConstraintTests.swift",
        "Double+EpsilonTests.swift",
        "ExpressionTests.swift",
        "TermTests.swift",
        "VariableTests.swift"
      ],
      "target_dependencies" : [
        "Cassowary"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Cassowary",
      "module_type" : "SwiftTarget",
      "name" : "Cassowary",
      "path" : "Sources/Cassowary",
      "product_memberships" : [
        "Cassowary"
      ],
      "sources" : [
        "CassowaryDebugDescription.swift",
        "Constraint.swift",
        "ConstraintOperators.swift",
        "ConstraintOperatorsCGFloat.swift",
        "ConstraintOperatorsInt.swift",
        "Double+Epsilon.swift",
        "Errors.swift",
        "Expression.swift",
        "OrderedDictionary.swift",
        "RelationalOperator.swift",
        "Row.swift",
        "Solver.swift",
        "Strength.swift",
        "Symbol.swift",
        "Term.swift",
        "Variable.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.1"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "Cassowary"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Cassowary -destination generic/platform=tvOS OTHER_SWIFT_FLAGS=-stats-output-dir .stats -strict-concurrency=complete -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures
Command line invocation:
    /Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme Cassowary -destination generic/platform=tvOS "OTHER_SWIFT_FLAGS=-stats-output-dir .stats -strict-concurrency=complete -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures"
Build settings from command line:
    OTHER_SWIFT_FLAGS = -stats-output-dir .stats -strict-concurrency=complete -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures
Resolve Package Graph
Resolved source packages:
  Cassowary: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (2 targets)
    Target 'Cassowary' in project 'Cassowary'
        ➜ Explicit dependency on target 'Cassowary' in project 'Cassowary'
    Target 'Cassowary' in project 'Cassowary' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: aa7290b9ff1f1399409ad0a9dfea394b
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/aa7290b9ff1f1399409ad0a9dfea394b.xcbuilddata
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products
ClangStatCache /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/appletvos18.4-22L251-271d326055c85f9856fa135c41255102.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/appletvos18.4-22L251-271d326055c85f9856fa135c41255102.sdkstatcache
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug-appletvos
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug-appletvos
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos/PackageFrameworks
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos/PackageFrameworks
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cassowary.build/Debug-appletvos/Cassowary.build/Cassowary.modulemap (in target 'Cassowary' from project 'Cassowary')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cassowary.build/Debug-appletvos/Cassowary.build/Cassowary.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cassowary.build/Debug-appletvos/Cassowary.build/Cassowary.DependencyStaticMetadataFileList (in target 'Cassowary' from project 'Cassowary')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cassowary.build/Debug-appletvos/Cassowary.build/Cassowary.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cassowary.build/Debug-appletvos/Cassowary.build/Cassowary.DependencyMetadataFileList (in target 'Cassowary' from project 'Cassowary')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cassowary.build/Debug-appletvos/Cassowary.build/Cassowary.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cassowary.build/Debug-appletvos/Cassowary.build/Objects-normal/arm64/Cassowary.LinkFileList (in target 'Cassowary' from project 'Cassowary')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cassowary.build/Debug-appletvos/Cassowary.build/Objects-normal/arm64/Cassowary.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cassowary.build/Debug-appletvos/Cassowary.build/Objects-normal/arm64/Cassowary.SwiftFileList (in target 'Cassowary' from project 'Cassowary')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cassowary.build/Debug-appletvos/Cassowary.build/Objects-normal/arm64/Cassowary.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cassowary.build/Debug-appletvos/Cassowary.build/Objects-normal/arm64/Cassowary.SwiftConstValuesFileList (in target 'Cassowary' from project 'Cassowary')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cassowary.build/Debug-appletvos/Cassowary.build/Objects-normal/arm64/Cassowary.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cassowary.build/Debug-appletvos/Cassowary.build/Objects-normal/arm64/Cassowary-OutputFileMap.json (in target 'Cassowary' from project 'Cassowary')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cassowary.build/Debug-appletvos/Cassowary.build/Objects-normal/arm64/Cassowary-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cassowary.build/Debug-appletvos/Cassowary.build/Objects-normal/arm64/Cassowary_const_extract_protocols.json (in target 'Cassowary' from project 'Cassowary')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cassowary.build/Debug-appletvos/Cassowary.build/Objects-normal/arm64/Cassowary_const_extract_protocols.json
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-appletvos/Cassowary.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cassowary.build/Debug-appletvos/Cassowary.build/Cassowary.modulemap (in target 'Cassowary' from project 'Cassowary')
    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/Cassowary.build/Debug-appletvos/Cassowary.build/Cassowary.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-appletvos
SwiftDriver Cassowary normal arm64 com.apple.xcode.tools.swift.compiler (in target 'Cassowary' from project 'Cassowary')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name Cassowary -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cassowary.build/Debug-appletvos/Cassowary.build/Objects-normal/arm64/Cassowary.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -stats-output-dir .stats -strict-concurrency\=complete -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk -target arm64-apple-tvos12.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -swift-version 4 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/appletvos18.4-22L251-271d326055c85f9856fa135c41255102.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cassowary.build/Debug-appletvos/Cassowary.build/Objects-normal/arm64/Cassowary-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cassowary.build/Debug-appletvos/Cassowary.build/Objects-normal/arm64/Cassowary.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/Cassowary.build/Debug-appletvos/Cassowary.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cassowary.build/Debug-appletvos/Cassowary.build/Objects-normal/arm64/Cassowary_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cassowary.build/Debug-appletvos/Cassowary.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cassowary.build/Debug-appletvos/Cassowary.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cassowary.build/Debug-appletvos/Cassowary.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/Cassowary.build/Debug-appletvos/Cassowary.build/Objects-normal/arm64/Cassowary-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftCompile normal arm64 Compiling\ OrderedDictionary.swift,\ RelationalOperator.swift /Users/admin/builder/spi-builder-workspace/Sources/Cassowary/OrderedDictionary.swift /Users/admin/builder/spi-builder-workspace/Sources/Cassowary/RelationalOperator.swift (in target 'Cassowary' from project 'Cassowary')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Cassowary/OrderedDictionary.swift (in target 'Cassowary' from project 'Cassowary')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

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

/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Strength.swift:37:23: warning: static property 'REQUIRED' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    public static var REQUIRED: Double = create(1000.0, 1000.0, 1000.0)
                      ^
/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Strength.swift:37:23: note: convert 'REQUIRED' to a 'let' constant to make 'Sendable' shared state immutable
    public static var REQUIRED: Double = create(1000.0, 1000.0, 1000.0)
                  ~~~ ^
                  let
/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Strength.swift:37:23: note: add '@MainActor' to make static property 'REQUIRED' part of global actor 'MainActor'
    public static var REQUIRED: Double = create(1000.0, 1000.0, 1000.0)
                      ^
    @MainActor
/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Strength.swift:37:23: note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
    public static var REQUIRED: Double = create(1000.0, 1000.0, 1000.0)
                      ^
    nonisolated(unsafe)
/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Strength.swift:39:23: warning: static property 'STRONG' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    public static var STRONG: Double = create(1.0, 0.0, 0.0)
                      ^
/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Strength.swift:39:23: note: convert 'STRONG' to a 'let' constant to make 'Sendable' shared state immutable
    public static var STRONG: Double = create(1.0, 0.0, 0.0)
                  ~~~ ^
                  let
/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Strength.swift:39:23: note: add '@MainActor' to make static property 'STRONG' part of global actor 'MainActor'
    public static var STRONG: Double = create(1.0, 0.0, 0.0)
                      ^
    @MainActor
/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Strength.swift:39:23: note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
    public static var STRONG: Double = create(1.0, 0.0, 0.0)
                      ^
    nonisolated(unsafe)
/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Strength.swift:41:23: warning: static property 'MEDIUM' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    public static var MEDIUM: Double = create(0.0, 1.0, 0.0)
                      ^
/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Strength.swift:41:23: note: convert 'MEDIUM' to a 'let' constant to make 'Sendable' shared state immutable
    public static var MEDIUM: Double = create(0.0, 1.0, 0.0)
                  ~~~ ^
                  let
/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Strength.swift:41:23: note: add '@MainActor' to make static property 'MEDIUM' part of global actor 'MainActor'
    public static var MEDIUM: Double = create(0.0, 1.0, 0.0)
                      ^
    @MainActor
/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Strength.swift:41:23: note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
    public static var MEDIUM: Double = create(0.0, 1.0, 0.0)
                      ^
    nonisolated(unsafe)
/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Strength.swift:43:23: warning: static property 'WEAK' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    public static var WEAK: Double = create(0.0, 0.0, 1.0)
                      ^
/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Strength.swift:43:23: note: convert 'WEAK' to a 'let' constant to make 'Sendable' shared state immutable
    public static var WEAK: Double = create(0.0, 0.0, 1.0)
                  ~~~ ^
                  let
/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Strength.swift:43:23: note: add '@MainActor' to make static property 'WEAK' part of global actor 'MainActor'
    public static var WEAK: Double = create(0.0, 0.0, 1.0)
                      ^
    @MainActor
/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Strength.swift:43:23: note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
    public static var WEAK: Double = create(0.0, 0.0, 1.0)
                      ^
    nonisolated(unsafe)
SwiftCompile normal arm64 Compiling\ Row.swift,\ Solver.swift /Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Row.swift /Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Solver.swift (in target 'Cassowary' from project 'Cassowary')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Row.swift (in target 'Cassowary' from project 'Cassowary')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Row.swift:240:16: warning: 'Hashable.hashValue' is deprecated as a protocol requirement; conform type 'Row' to 'Hashable' by implementing 'hash(into:)' instead
    public var hashValue: Int {
               ^
/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Row.swift:148:13: warning: variable 'newCells' was never mutated; consider changing to 'let' constant
        var newCells = OrderedDictionary<Symbol, Double>()
        ~~~ ^
        let
/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Row.swift:173:13: warning: variable 'newCells' was never mutated; consider changing to 'let' constant
        var newCells = OrderedDictionary<Symbol, Double>()
        ~~~ ^
        let
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Solver.swift (in target 'Cassowary' from project 'Cassowary')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Errors.swift:42:10: warning: associated value 'unknownConstraint' of 'Sendable'-conforming enum 'CassowaryError' has non-sendable type 'Constraint'; this is an error in the Swift 6 language mode
    case unknownConstraint(Constraint)
         ^
/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Constraint.swift:37:14: note: class 'Constraint' does not conform to the 'Sendable' protocol
public class Constraint: CassowaryDebugDescription, CustomStringConvertible {
             ^
/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Errors.swift:45:10: warning: associated value 'duplicateConstraint' of 'Sendable'-conforming enum 'CassowaryError' has non-sendable type 'Constraint'; this is an error in the Swift 6 language mode
    case duplicateConstraint(Constraint)
         ^
/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Constraint.swift:37:14: note: class 'Constraint' does not conform to the 'Sendable' protocol
public class Constraint: CassowaryDebugDescription, CustomStringConvertible {
             ^
/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Errors.swift:48:10: warning: associated value 'unsatisfiableConstraint' of 'Sendable'-conforming enum 'CassowaryError' has non-sendable type 'Constraint'; this is an error in the Swift 6 language mode
    case unsatisfiableConstraint(Constraint, [Constraint])
         ^
/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Constraint.swift:37:14: note: class 'Constraint' does not conform to the 'Sendable' protocol
public class Constraint: CassowaryDebugDescription, CustomStringConvertible {
             ^
/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Errors.swift:48:10: warning: associated value 'unsatisfiableConstraint' of 'Sendable'-conforming enum 'CassowaryError' has non-sendable type 'Constraint'; this is an error in the Swift 6 language mode
    case unsatisfiableConstraint(Constraint, [Constraint])
         ^
/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Constraint.swift:37:14: note: class 'Constraint' does not conform to the 'Sendable' protocol
public class Constraint: CassowaryDebugDescription, CustomStringConvertible {
             ^
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Expression.swift (in target 'Cassowary' from project 'Cassowary')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

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

/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Variable.swift:84:16: warning: 'Hashable.hashValue' is deprecated as a protocol requirement; conform type 'Variable' to 'Hashable' by implementing 'hash(into:)' instead
    public var hashValue: Int {
               ^
SwiftCompile normal arm64 Compiling\ ConstraintOperators.swift,\ ConstraintOperatorsCGFloat.swift /Users/admin/builder/spi-builder-workspace/Sources/Cassowary/ConstraintOperators.swift /Users/admin/builder/spi-builder-workspace/Sources/Cassowary/ConstraintOperatorsCGFloat.swift (in target 'Cassowary' from project 'Cassowary')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Cassowary/ConstraintOperators.swift (in target 'Cassowary' from project 'Cassowary')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

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

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

/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Constraint.swift:119:16: warning: 'Hashable.hashValue' is deprecated as a protocol requirement; conform type 'Constraint' to 'Hashable' by implementing 'hash(into:)' instead
    public var hashValue: Int {
               ^
/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Constraint.swift:81:13: warning: variable 'vars' was never mutated; consider changing to 'let' constant
        var vars = OrderedDictionary<Variable, Double>()
        ~~~ ^
        let
SwiftCompile normal arm64 Compiling\ ConstraintOperatorsInt.swift,\ Double+Epsilon.swift /Users/admin/builder/spi-builder-workspace/Sources/Cassowary/ConstraintOperatorsInt.swift /Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Double+Epsilon.swift (in target 'Cassowary' from project 'Cassowary')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Cassowary/ConstraintOperatorsInt.swift (in target 'Cassowary' from project 'Cassowary')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Double+Epsilon.swift:37:5: warning: 'internal' modifier is redundant for property declared in an internal extension
    internal var isNearZero: Bool {
    ^~~~~~~~~

/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Double+Epsilon.swift:41:5: warning: 'internal' modifier is redundant for instance method declared in an internal extension
    internal func isApproximately(value: Double) -> Bool {
    ^~~~~~~~~

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

/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Symbol.swift:66:16: warning: 'Hashable.hashValue' is deprecated as a protocol requirement; conform type 'Symbol' to 'Hashable' by implementing 'hash(into:)' instead
    public var hashValue: Int {
               ^
SwiftEmitModule normal arm64 Emitting\ module\ for\ Cassowary (in target 'Cassowary' from project 'Cassowary')
EmitSwiftModule normal arm64 (in target 'Cassowary' from project 'Cassowary')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Constraint.swift:119:16: warning: 'Hashable.hashValue' is deprecated as a protocol requirement; conform type 'Constraint' to 'Hashable' by implementing 'hash(into:)' instead
    public var hashValue: Int {
               ^
/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Double+Epsilon.swift:37:5: warning: 'internal' modifier is redundant for property declared in an internal extension
    internal var isNearZero: Bool {
    ^~~~~~~~~

/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Double+Epsilon.swift:41:5: warning: 'internal' modifier is redundant for instance method declared in an internal extension
    internal func isApproximately(value: Double) -> Bool {
    ^~~~~~~~~

/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Errors.swift:42:10: warning: associated value 'unknownConstraint' of 'Sendable'-conforming enum 'CassowaryError' has non-sendable type 'Constraint'; this is an error in the Swift 6 language mode
    case unknownConstraint(Constraint)
         ^
/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Constraint.swift:37:14: note: class 'Constraint' does not conform to the 'Sendable' protocol
public class Constraint: CassowaryDebugDescription, CustomStringConvertible {
             ^
/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Errors.swift:45:10: warning: associated value 'duplicateConstraint' of 'Sendable'-conforming enum 'CassowaryError' has non-sendable type 'Constraint'; this is an error in the Swift 6 language mode
    case duplicateConstraint(Constraint)
         ^
/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Constraint.swift:37:14: note: class 'Constraint' does not conform to the 'Sendable' protocol
public class Constraint: CassowaryDebugDescription, CustomStringConvertible {
             ^
/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Errors.swift:48:10: warning: associated value 'unsatisfiableConstraint' of 'Sendable'-conforming enum 'CassowaryError' has non-sendable type 'Constraint'; this is an error in the Swift 6 language mode
    case unsatisfiableConstraint(Constraint, [Constraint])
         ^
/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Constraint.swift:37:14: note: class 'Constraint' does not conform to the 'Sendable' protocol
public class Constraint: CassowaryDebugDescription, CustomStringConvertible {
             ^
/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Errors.swift:48:10: warning: associated value 'unsatisfiableConstraint' of 'Sendable'-conforming enum 'CassowaryError' has non-sendable type 'Constraint'; this is an error in the Swift 6 language mode
    case unsatisfiableConstraint(Constraint, [Constraint])
         ^
/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Constraint.swift:37:14: note: class 'Constraint' does not conform to the 'Sendable' protocol
public class Constraint: CassowaryDebugDescription, CustomStringConvertible {
             ^
/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Row.swift:240:16: warning: 'Hashable.hashValue' is deprecated as a protocol requirement; conform type 'Row' to 'Hashable' by implementing 'hash(into:)' instead
    public var hashValue: Int {
               ^
/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Strength.swift:37:23: warning: static property 'REQUIRED' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    public static var REQUIRED: Double = create(1000.0, 1000.0, 1000.0)
                      ^
/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Strength.swift:37:23: note: convert 'REQUIRED' to a 'let' constant to make 'Sendable' shared state immutable
    public static var REQUIRED: Double = create(1000.0, 1000.0, 1000.0)
                  ~~~ ^
                  let
/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Strength.swift:37:23: note: add '@MainActor' to make static property 'REQUIRED' part of global actor 'MainActor'
    public static var REQUIRED: Double = create(1000.0, 1000.0, 1000.0)
                      ^
    @MainActor
/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Strength.swift:37:23: note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
    public static var REQUIRED: Double = create(1000.0, 1000.0, 1000.0)
                      ^
    nonisolated(unsafe)
/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Strength.swift:39:23: warning: static property 'STRONG' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    public static var STRONG: Double = create(1.0, 0.0, 0.0)
                      ^
/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Strength.swift:39:23: note: convert 'STRONG' to a 'let' constant to make 'Sendable' shared state immutable
    public static var STRONG: Double = create(1.0, 0.0, 0.0)
                  ~~~ ^
                  let
/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Strength.swift:39:23: note: add '@MainActor' to make static property 'STRONG' part of global actor 'MainActor'
    public static var STRONG: Double = create(1.0, 0.0, 0.0)
                      ^
    @MainActor
/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Strength.swift:39:23: note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
    public static var STRONG: Double = create(1.0, 0.0, 0.0)
                      ^
    nonisolated(unsafe)
/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Strength.swift:41:23: warning: static property 'MEDIUM' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    public static var MEDIUM: Double = create(0.0, 1.0, 0.0)
                      ^
/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Strength.swift:41:23: note: convert 'MEDIUM' to a 'let' constant to make 'Sendable' shared state immutable
    public static var MEDIUM: Double = create(0.0, 1.0, 0.0)
                  ~~~ ^
                  let
/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Strength.swift:41:23: note: add '@MainActor' to make static property 'MEDIUM' part of global actor 'MainActor'
    public static var MEDIUM: Double = create(0.0, 1.0, 0.0)
                      ^
    @MainActor
/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Strength.swift:41:23: note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
    public static var MEDIUM: Double = create(0.0, 1.0, 0.0)
                      ^
    nonisolated(unsafe)
/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Strength.swift:43:23: warning: static property 'WEAK' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    public static var WEAK: Double = create(0.0, 0.0, 1.0)
                      ^
/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Strength.swift:43:23: note: convert 'WEAK' to a 'let' constant to make 'Sendable' shared state immutable
    public static var WEAK: Double = create(0.0, 0.0, 1.0)
                  ~~~ ^
                  let
/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Strength.swift:43:23: note: add '@MainActor' to make static property 'WEAK' part of global actor 'MainActor'
    public static var WEAK: Double = create(0.0, 0.0, 1.0)
                      ^
    @MainActor
/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Strength.swift:43:23: note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
    public static var WEAK: Double = create(0.0, 0.0, 1.0)
                      ^
    nonisolated(unsafe)
/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Symbol.swift:66:16: warning: 'Hashable.hashValue' is deprecated as a protocol requirement; conform type 'Symbol' to 'Hashable' by implementing 'hash(into:)' instead
    public var hashValue: Int {
               ^
/Users/admin/builder/spi-builder-workspace/Sources/Cassowary/Variable.swift:84:16: warning: 'Hashable.hashValue' is deprecated as a protocol requirement; conform type 'Variable' to 'Hashable' by implementing 'hash(into:)' instead
    public var hashValue: Int {
               ^
SwiftDriverJobDiscovery normal arm64 Compiling Symbol.swift (in target 'Cassowary' from project 'Cassowary')
SwiftDriverJobDiscovery normal arm64 Compiling Strength.swift (in target 'Cassowary' from project 'Cassowary')
SwiftDriverJobDiscovery normal arm64 Compiling Errors.swift, Expression.swift (in target 'Cassowary' from project 'Cassowary')
SwiftDriverJobDiscovery normal arm64 Compiling Term.swift (in target 'Cassowary' from project 'Cassowary')
SwiftDriverJobDiscovery normal arm64 Compiling Variable.swift (in target 'Cassowary' from project 'Cassowary')
SwiftDriverJobDiscovery normal arm64 Emitting module for Cassowary (in target 'Cassowary' from project 'Cassowary')
SwiftDriver\ Compilation\ Requirements Cassowary normal arm64 com.apple.xcode.tools.swift.compiler (in target 'Cassowary' from project 'Cassowary')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-Swift-Compilation-Requirements -- /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name Cassowary -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cassowary.build/Debug-appletvos/Cassowary.build/Objects-normal/arm64/Cassowary.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -stats-output-dir .stats -strict-concurrency\=complete -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk -target arm64-apple-tvos12.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -swift-version 4 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/appletvos18.4-22L251-271d326055c85f9856fa135c41255102.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cassowary.build/Debug-appletvos/Cassowary.build/Objects-normal/arm64/Cassowary-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cassowary.build/Debug-appletvos/Cassowary.build/Objects-normal/arm64/Cassowary.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/Cassowary.build/Debug-appletvos/Cassowary.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cassowary.build/Debug-appletvos/Cassowary.build/Objects-normal/arm64/Cassowary_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cassowary.build/Debug-appletvos/Cassowary.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cassowary.build/Debug-appletvos/Cassowary.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cassowary.build/Debug-appletvos/Cassowary.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/Cassowary.build/Debug-appletvos/Cassowary.build/Objects-normal/arm64/Cassowary-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-appletvos/Cassowary-Swift.h /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cassowary.build/Debug-appletvos/Cassowary.build/Objects-normal/arm64/Cassowary-Swift.h (in target 'Cassowary' from project 'Cassowary')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-swiftHeaderTool -arch arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cassowary.build/Debug-appletvos/Cassowary.build/Objects-normal/arm64/Cassowary-Swift.h -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-appletvos/Cassowary-Swift.h
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos/Cassowary.swiftmodule/arm64-apple-tvos.swiftmodule /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cassowary.build/Debug-appletvos/Cassowary.build/Objects-normal/arm64/Cassowary.swiftmodule (in target 'Cassowary' from project 'Cassowary')
    cd /Users/admin/builder/spi-builder-workspace
    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/Cassowary.build/Debug-appletvos/Cassowary.build/Objects-normal/arm64/Cassowary.swiftmodule /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos/Cassowary.swiftmodule/arm64-apple-tvos.swiftmodule
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos/Cassowary.swiftmodule/arm64-apple-tvos.swiftdoc /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cassowary.build/Debug-appletvos/Cassowary.build/Objects-normal/arm64/Cassowary.swiftdoc (in target 'Cassowary' from project 'Cassowary')
    cd /Users/admin/builder/spi-builder-workspace
    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/Cassowary.build/Debug-appletvos/Cassowary.build/Objects-normal/arm64/Cassowary.swiftdoc /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos/Cassowary.swiftmodule/arm64-apple-tvos.swiftdoc
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos/Cassowary.swiftmodule/arm64-apple-tvos.abi.json /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cassowary.build/Debug-appletvos/Cassowary.build/Objects-normal/arm64/Cassowary.abi.json (in target 'Cassowary' from project 'Cassowary')
    cd /Users/admin/builder/spi-builder-workspace
    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/Cassowary.build/Debug-appletvos/Cassowary.build/Objects-normal/arm64/Cassowary.abi.json /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos/Cassowary.swiftmodule/arm64-apple-tvos.abi.json
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos/Cassowary.swiftmodule/Project/arm64-apple-tvos.swiftsourceinfo /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cassowary.build/Debug-appletvos/Cassowary.build/Objects-normal/arm64/Cassowary.swiftsourceinfo (in target 'Cassowary' from project 'Cassowary')
    cd /Users/admin/builder/spi-builder-workspace
    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/Cassowary.build/Debug-appletvos/Cassowary.build/Objects-normal/arm64/Cassowary.swiftsourceinfo /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos/Cassowary.swiftmodule/Project/arm64-apple-tvos.swiftsourceinfo
SwiftDriverJobDiscovery normal arm64 Compiling Row.swift, Solver.swift (in target 'Cassowary' from project 'Cassowary')
SwiftDriverJobDiscovery normal arm64 Compiling ConstraintOperators.swift, ConstraintOperatorsCGFloat.swift (in target 'Cassowary' from project 'Cassowary')
SwiftDriverJobDiscovery normal arm64 Compiling OrderedDictionary.swift, RelationalOperator.swift (in target 'Cassowary' from project 'Cassowary')
SwiftDriverJobDiscovery normal arm64 Compiling CassowaryDebugDescription.swift, Constraint.swift (in target 'Cassowary' from project 'Cassowary')
SwiftDriverJobDiscovery normal arm64 Compiling ConstraintOperatorsInt.swift, Double+Epsilon.swift (in target 'Cassowary' from project 'Cassowary')
SwiftDriver\ Compilation Cassowary normal arm64 com.apple.xcode.tools.swift.compiler (in target 'Cassowary' from project 'Cassowary')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-Swift-Compilation -- /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name Cassowary -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cassowary.build/Debug-appletvos/Cassowary.build/Objects-normal/arm64/Cassowary.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -stats-output-dir .stats -strict-concurrency\=complete -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk -target arm64-apple-tvos12.0 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -swift-version 4 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/appletvos18.4-22L251-271d326055c85f9856fa135c41255102.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cassowary.build/Debug-appletvos/Cassowary.build/Objects-normal/arm64/Cassowary-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cassowary.build/Debug-appletvos/Cassowary.build/Objects-normal/arm64/Cassowary.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/Cassowary.build/Debug-appletvos/Cassowary.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cassowary.build/Debug-appletvos/Cassowary.build/Objects-normal/arm64/Cassowary_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cassowary.build/Debug-appletvos/Cassowary.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cassowary.build/Debug-appletvos/Cassowary.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cassowary.build/Debug-appletvos/Cassowary.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/Cassowary.build/Debug-appletvos/Cassowary.build/Objects-normal/arm64/Cassowary-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-appletvos/Cassowary.o normal (in target 'Cassowary' from project 'Cassowary')
    cd /Users/admin/builder/spi-builder-workspace
    /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -Xlinker -reproducible -target arm64-apple-tvos12.0 -r -isysroot /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk -O0 -L/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug-appletvos -L/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos -L/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/lib -F/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug-appletvos -F/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos -iframework /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/Library/Frameworks -iframework /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk/Developer/Library/Frameworks -filelist /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cassowary.build/Debug-appletvos/Cassowary.build/Objects-normal/arm64/Cassowary.LinkFileList -nostdlib -Xlinker -object_path_lto -Xlinker /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cassowary.build/Debug-appletvos/Cassowary.build/Objects-normal/arm64/Cassowary_lto.o -rdynamic -Xlinker -no_deduplicate -Xlinker -debug_variant -Xlinker -dependency_info -Xlinker /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cassowary.build/Debug-appletvos/Cassowary.build/Objects-normal/arm64/Cassowary_dependency_info.dat -fobjc-link-runtime -L/Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/appletvos -L/usr/lib/swift -Xlinker -add_ast_path -Xlinker /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cassowary.build/Debug-appletvos/Cassowary.build/Objects-normal/arm64/Cassowary.swiftmodule -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos/Cassowary.o
ExtractAppIntentsMetadata (in target 'Cassowary' from project 'Cassowary')
    cd /Users/admin/builder/spi-builder-workspace
    /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/appintentsmetadataprocessor --toolchain-dir /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain --module-name Cassowary --sdk-root /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk --xcode-version 16E140 --platform-family tvOS --deployment-target 12.0 --bundle-identifier spi-builder-workspace.Cassowary --output /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos/Cassowary.appintents --target-triple arm64-apple-tvos12.0 --binary-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos/Cassowary.o --dependency-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cassowary.build/Debug-appletvos/Cassowary.build/Objects-normal/arm64/Cassowary_dependency_info.dat --stringsdata-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cassowary.build/Debug-appletvos/Cassowary.build/Objects-normal/arm64/ExtractedAppShortcutsMetadata.stringsdata --source-file-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cassowary.build/Debug-appletvos/Cassowary.build/Objects-normal/arm64/Cassowary.SwiftFileList --metadata-file-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cassowary.build/Debug-appletvos/Cassowary.build/Cassowary.DependencyMetadataFileList --static-metadata-file-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cassowary.build/Debug-appletvos/Cassowary.build/Cassowary.DependencyStaticMetadataFileList --swift-const-vals-list /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Cassowary.build/Debug-appletvos/Cassowary.build/Objects-normal/arm64/Cassowary.SwiftConstValuesFileList --force --compile-time-extraction --deployment-aware-processing --validate-assistant-intents --no-app-shortcuts-localization
2025-04-24 21:07:32.630 appintentsmetadataprocessor[716:4000] Starting appintentsmetadataprocessor export
2025-04-24 21:07:32.669 appintentsmetadataprocessor[716:4000] Extracted no relevant App Intents symbols, skipping writing output
RegisterExecutionPolicyException /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos/Cassowary.o (in target 'Cassowary' from project 'Cassowary')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-RegisterExecutionPolicyException /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos/Cassowary.o
** BUILD SUCCEEDED **
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Cassowary",
  "name" : "Cassowary",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Cassowary",
      "targets" : [
        "Cassowary"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "CassowaryTests",
      "module_type" : "SwiftTarget",
      "name" : "CassowaryTests",
      "path" : "Tests/CassowaryTests",
      "sources" : [
        "AssertionHelpers.swift",
        "CassowaryTests.swift",
        "ConstraintTests.swift",
        "Double+EpsilonTests.swift",
        "ExpressionTests.swift",
        "TermTests.swift",
        "VariableTests.swift"
      ],
      "target_dependencies" : [
        "Cassowary"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Cassowary",
      "module_type" : "SwiftTarget",
      "name" : "Cassowary",
      "path" : "Sources/Cassowary",
      "product_memberships" : [
        "Cassowary"
      ],
      "sources" : [
        "CassowaryDebugDescription.swift",
        "Constraint.swift",
        "ConstraintOperators.swift",
        "ConstraintOperatorsCGFloat.swift",
        "ConstraintOperatorsInt.swift",
        "Double+Epsilon.swift",
        "Errors.swift",
        "Expression.swift",
        "OrderedDictionary.swift",
        "RelationalOperator.swift",
        "Row.swift",
        "Solver.swift",
        "Strength.swift",
        "Symbol.swift",
        "Term.swift",
        "Variable.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.1"
}
Done.