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

Build Information

Failed to build Synopsis, reference master (6ba12c), with Swift 6.1 for macOS (Xcode) using Xcode 16.3 on 25 Apr 2025 16:19:36 UTC.

Build Command

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

Build Log

========================================
RunAll
========================================
Builder version: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/RedMadRobot/synopsis.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/RedMadRobot/synopsis
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 6ba12cb Merge pull request #1 from vani2/master
Cloned https://github.com/RedMadRobot/synopsis.git
Revision (git rev-parse @):
6ba12cb85739da9181ea2031c3203d68385a3d22
SUCCESS checkout https://github.com/RedMadRobot/synopsis.git at master
========================================
Build
========================================
Selected platform:         macosXcodebuild
Swift version:             6.1
Building package at path:  $PWD
https://github.com/RedMadRobot/synopsis.git
https://github.com/RedMadRobot/synopsis.git
{
  "dependencies" : [
    {
      "identity" : "sourcekitten",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.18.0",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/jpsim/SourceKitten"
    }
  ],
  "manifest_display_name" : "Synopsis",
  "name" : "Synopsis",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Synopsis",
      "targets" : [
        "Synopsis"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SynopsisTests",
      "module_type" : "SwiftTarget",
      "name" : "SynopsisTests",
      "path" : "Tests/SynopsisTests",
      "sources" : [
        "SynopsisTestCase.swift",
        "Utility/ClassDescriptionParserTests.swift",
        "Utility/EnumDescriptionParserTests.swift",
        "Utility/MethodDescriptionParserTests.swift",
        "Utility/ProtocolDescriptionParserTests.swift",
        "Utility/StructDescriptionParserTests.swift",
        "Versing/ArgumentDescriptionVersingTests.swift",
        "Versing/ClassDescriptionVersingTests.swift",
        "Versing/EnumDescriptionVersingTests.swift",
        "Versing/MethodDescriptionVersingTests.swift",
        "Versing/PropertyDescriptionVersingTests.swift"
      ],
      "target_dependencies" : [
        "Synopsis"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Synopsis",
      "module_type" : "SwiftTarget",
      "name" : "Synopsis",
      "path" : "Sources/Synopsis",
      "product_dependencies" : [
        "SourceKittenFramework"
      ],
      "product_memberships" : [
        "Synopsis"
      ],
      "sources" : [
        "Model/Accessibility.swift",
        "Model/Annotation.swift",
        "Model/ArgumentDescription.swift",
        "Model/ClassDescription.swift",
        "Model/CompiledStructure.swift",
        "Model/Declaration.swift",
        "Model/EnumCase.swift",
        "Model/EnumDescription.swift",
        "Model/Extensible.swift",
        "Model/FunctionDescription.swift",
        "Model/GoodFile.swift",
        "Model/MethodDescription.swift",
        "Model/ParsingResult.swift",
        "Model/PropertyDescription.swift",
        "Model/ProtocolDescription.swift",
        "Model/StructDescription.swift",
        "Model/SynopsisError.swift",
        "Model/TypeDescription.swift",
        "Model/XcodeMessage.swift",
        "Synopsis.swift",
        "Utility/AnnotationParser.swift",
        "Utility/ArgumentDescriptionParser.swift",
        "Utility/ClassDescriptionParser.swift",
        "Utility/EnumCaseParser.swift",
        "Utility/EnumDescriptionParser.swift",
        "Utility/ExtensibleParser.swift",
        "Utility/FunctionDescriptionParser.swift",
        "Utility/LexemeString.swift",
        "Utility/MethodDescriptionParser.swift",
        "Utility/PropertyDescriptionParser.swift",
        "Utility/ProtocolDescriptionParser.swift",
        "Utility/String.swift",
        "Utility/StructDescriptionParser.swift",
        "Utility/SwiftDocKey.swift",
        "Utility/TypeParser.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.0"
}
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
Fetching from https://github.com/jpsim/SourceKitten
Fetching from https://github.com/drmohundro/SWXMLHash.git
Fetching from https://github.com/jpsim/Yams.git (cached)
Fetching from https://github.com/apple/swift-argument-parser.git (cached)
Creating working copy of package ‘SourceKitten’
Checking out 0.37.0 of package ‘SourceKitten’
Creating working copy of package ‘SWXMLHash’
Checking out 7.0.2 of package ‘SWXMLHash’
Creating working copy of package ‘swift-argument-parser’
Checking out 1.5.0 of package ‘swift-argument-parser’
Creating working copy of package ‘Yams’
Checking out 5.3.1 of package ‘Yams’
Resolve Package Graph
Resolved source packages:
  SourceKitten: https://github.com/jpsim/SourceKitten @ 0.37.0
  swift-argument-parser: https://github.com/apple/swift-argument-parser.git @ 1.5.0
  SWXMLHash: https://github.com/drmohundro/SWXMLHash.git @ 7.0.2
  Yams: https://github.com/jpsim/Yams.git @ 5.3.1
  Synopsis: /Users/admin/builder/spi-builder-workspace
resolved source packages: SourceKitten, swift-argument-parser, SWXMLHash, Yams, Synopsis
{
  "dependencies" : [
    {
      "identity" : "sourcekitten",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.18.0",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/jpsim/SourceKitten"
    }
  ],
  "manifest_display_name" : "Synopsis",
  "name" : "Synopsis",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Synopsis",
      "targets" : [
        "Synopsis"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SynopsisTests",
      "module_type" : "SwiftTarget",
      "name" : "SynopsisTests",
      "path" : "Tests/SynopsisTests",
      "sources" : [
        "SynopsisTestCase.swift",
        "Utility/ClassDescriptionParserTests.swift",
        "Utility/EnumDescriptionParserTests.swift",
        "Utility/MethodDescriptionParserTests.swift",
        "Utility/ProtocolDescriptionParserTests.swift",
        "Utility/StructDescriptionParserTests.swift",
        "Versing/ArgumentDescriptionVersingTests.swift",
        "Versing/ClassDescriptionVersingTests.swift",
        "Versing/EnumDescriptionVersingTests.swift",
        "Versing/MethodDescriptionVersingTests.swift",
        "Versing/PropertyDescriptionVersingTests.swift"
      ],
      "target_dependencies" : [
        "Synopsis"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Synopsis",
      "module_type" : "SwiftTarget",
      "name" : "Synopsis",
      "path" : "Sources/Synopsis",
      "product_dependencies" : [
        "SourceKittenFramework"
      ],
      "product_memberships" : [
        "Synopsis"
      ],
      "sources" : [
        "Model/Accessibility.swift",
        "Model/Annotation.swift",
        "Model/ArgumentDescription.swift",
        "Model/ClassDescription.swift",
        "Model/CompiledStructure.swift",
        "Model/Declaration.swift",
        "Model/EnumCase.swift",
        "Model/EnumDescription.swift",
        "Model/Extensible.swift",
        "Model/FunctionDescription.swift",
        "Model/GoodFile.swift",
        "Model/MethodDescription.swift",
        "Model/ParsingResult.swift",
        "Model/PropertyDescription.swift",
        "Model/ProtocolDescription.swift",
        "Model/StructDescription.swift",
        "Model/SynopsisError.swift",
        "Model/TypeDescription.swift",
        "Model/XcodeMessage.swift",
        "Synopsis.swift",
        "Utility/AnnotationParser.swift",
        "Utility/ArgumentDescriptionParser.swift",
        "Utility/ClassDescriptionParser.swift",
        "Utility/EnumCaseParser.swift",
        "Utility/EnumDescriptionParser.swift",
        "Utility/ExtensibleParser.swift",
        "Utility/FunctionDescriptionParser.swift",
        "Utility/LexemeString.swift",
        "Utility/MethodDescriptionParser.swift",
        "Utility/PropertyDescriptionParser.swift",
        "Utility/ProtocolDescriptionParser.swift",
        "Utility/String.swift",
        "Utility/StructDescriptionParser.swift",
        "Utility/SwiftDocKey.swift",
        "Utility/TypeParser.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.0"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "Synopsis"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Synopsis -destination platform=macOS,arch=arm64 OTHER_SWIFT_FLAGS=-stats-output-dir .stats -strict-concurrency=complete -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures
Command line invocation:
    /Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme Synopsis -destination platform=macOS,arch=arm64 "OTHER_SWIFT_FLAGS=-stats-output-dir .stats -strict-concurrency=complete -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures"
Build settings from command line:
    OTHER_SWIFT_FLAGS = -stats-output-dir .stats -strict-concurrency=complete -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
  SWXMLHash: https://github.com/drmohundro/SWXMLHash.git @ 7.0.2
  Synopsis: /Users/admin/builder/spi-builder-workspace
  SourceKitten: https://github.com/jpsim/SourceKitten @ 0.37.0
  swift-argument-parser: https://github.com/apple/swift-argument-parser.git @ 1.5.0
  Yams: https://github.com/jpsim/Yams.git @ 5.3.1
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (11 targets)
    Target 'Synopsis' in project 'Synopsis'
        ➜ Explicit dependency on target 'Synopsis' in project 'Synopsis'
        ➜ Explicit dependency on target 'SourceKittenFramework' in project 'SourceKitten'
    Target 'Synopsis' in project 'Synopsis'
        ➜ Explicit dependency on target 'SourceKittenFramework' in project 'SourceKitten'
    Target 'SourceKittenFramework' in project 'SourceKitten'
        ➜ Explicit dependency on target 'SourceKittenFramework' in project 'SourceKitten'
        ➜ Explicit dependency on target 'Clang_C' in project 'SourceKitten'
        ➜ Explicit dependency on target 'SourceKit' in project 'SourceKitten'
        ➜ Explicit dependency on target 'SWXMLHash' in project 'SWXMLHash'
        ➜ Explicit dependency on target 'Yams' in project 'Yams'
    Target 'SourceKittenFramework' in project 'SourceKitten'
        ➜ Explicit dependency on target 'Clang_C' in project 'SourceKitten'
        ➜ Explicit dependency on target 'SourceKit' in project 'SourceKitten'
        ➜ Explicit dependency on target 'SWXMLHash' in project 'SWXMLHash'
        ➜ Explicit dependency on target 'Yams' in project 'Yams'
    Target 'Yams' in project 'Yams'
        ➜ Explicit dependency on target 'Yams' in project 'Yams'
        ➜ Explicit dependency on target 'CYaml' in project 'Yams'
    Target 'Yams' in project 'Yams'
        ➜ Explicit dependency on target 'CYaml' in project 'Yams'
    Target 'CYaml' in project 'Yams' (no dependencies)
    Target 'SWXMLHash' in project 'SWXMLHash'
        ➜ Explicit dependency on target 'SWXMLHash' in project 'SWXMLHash'
    Target 'SWXMLHash' in project 'SWXMLHash' (no dependencies)
    Target 'SourceKit' in project 'SourceKitten' (no dependencies)
    Target 'Clang_C' in project 'SourceKitten' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64 -isysroot /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 9aa1147621f5adea94e88381271a9fe8
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/9aa1147621f5adea94e88381271a9fe8.xcbuilddata
error: The package product 'SourceKittenFramework' requires minimum platform version 12.0 for the macOS platform, but this target supports 10.13 (in target 'Synopsis' from project 'Synopsis')
--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:3678c7a802501fa94c470d9f64bd6a9c7d1927ce, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:3678c7a802501fa94c470d9f64bd6a9c7d1927ce, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:3678c7a802501fa94c470d9f64bd6a9c7d1927ce, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:3678c7a802501fa94c470d9f64bd6a9c7d1927ce, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	Building workspace spi-builder-workspace with scheme Synopsis
(1 failure)
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:
  SWXMLHash: https://github.com/drmohundro/SWXMLHash.git @ 7.0.2
  Yams: https://github.com/jpsim/Yams.git @ 5.3.1
  swift-argument-parser: https://github.com/apple/swift-argument-parser.git @ 1.5.0
  SourceKitten: https://github.com/jpsim/SourceKitten @ 0.37.0
  Synopsis: /Users/admin/builder/spi-builder-workspace
resolved source packages: SWXMLHash, Yams, swift-argument-parser, SourceKitten, Synopsis
{
  "dependencies" : [
    {
      "identity" : "sourcekitten",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.18.0",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/jpsim/SourceKitten"
    }
  ],
  "manifest_display_name" : "Synopsis",
  "name" : "Synopsis",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Synopsis",
      "targets" : [
        "Synopsis"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SynopsisTests",
      "module_type" : "SwiftTarget",
      "name" : "SynopsisTests",
      "path" : "Tests/SynopsisTests",
      "sources" : [
        "SynopsisTestCase.swift",
        "Utility/ClassDescriptionParserTests.swift",
        "Utility/EnumDescriptionParserTests.swift",
        "Utility/MethodDescriptionParserTests.swift",
        "Utility/ProtocolDescriptionParserTests.swift",
        "Utility/StructDescriptionParserTests.swift",
        "Versing/ArgumentDescriptionVersingTests.swift",
        "Versing/ClassDescriptionVersingTests.swift",
        "Versing/EnumDescriptionVersingTests.swift",
        "Versing/MethodDescriptionVersingTests.swift",
        "Versing/PropertyDescriptionVersingTests.swift"
      ],
      "target_dependencies" : [
        "Synopsis"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Synopsis",
      "module_type" : "SwiftTarget",
      "name" : "Synopsis",
      "path" : "Sources/Synopsis",
      "product_dependencies" : [
        "SourceKittenFramework"
      ],
      "product_memberships" : [
        "Synopsis"
      ],
      "sources" : [
        "Model/Accessibility.swift",
        "Model/Annotation.swift",
        "Model/ArgumentDescription.swift",
        "Model/ClassDescription.swift",
        "Model/CompiledStructure.swift",
        "Model/Declaration.swift",
        "Model/EnumCase.swift",
        "Model/EnumDescription.swift",
        "Model/Extensible.swift",
        "Model/FunctionDescription.swift",
        "Model/GoodFile.swift",
        "Model/MethodDescription.swift",
        "Model/ParsingResult.swift",
        "Model/PropertyDescription.swift",
        "Model/ProtocolDescription.swift",
        "Model/StructDescription.swift",
        "Model/SynopsisError.swift",
        "Model/TypeDescription.swift",
        "Model/XcodeMessage.swift",
        "Synopsis.swift",
        "Utility/AnnotationParser.swift",
        "Utility/ArgumentDescriptionParser.swift",
        "Utility/ClassDescriptionParser.swift",
        "Utility/EnumCaseParser.swift",
        "Utility/EnumDescriptionParser.swift",
        "Utility/ExtensibleParser.swift",
        "Utility/FunctionDescriptionParser.swift",
        "Utility/LexemeString.swift",
        "Utility/MethodDescriptionParser.swift",
        "Utility/PropertyDescriptionParser.swift",
        "Utility/ProtocolDescriptionParser.swift",
        "Utility/String.swift",
        "Utility/StructDescriptionParser.swift",
        "Utility/SwiftDocKey.swift",
        "Utility/TypeParser.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.0"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "Synopsis"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Synopsis -destination platform=macOS,arch=arm64
Command line invocation:
    /Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath /Users/admin/builder/spi-builder-workspace/.derivedData build -scheme Synopsis -destination platform=macOS,arch=arm64
Resolve Package Graph
Resolved source packages:
  Synopsis: /Users/admin/builder/spi-builder-workspace
  swift-argument-parser: https://github.com/apple/swift-argument-parser.git @ 1.5.0
  SourceKitten: https://github.com/jpsim/SourceKitten @ 0.37.0
  SWXMLHash: https://github.com/drmohundro/SWXMLHash.git @ 7.0.2
  Yams: https://github.com/jpsim/Yams.git @ 5.3.1
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (11 targets)
    Target 'Synopsis' in project 'Synopsis'
        ➜ Explicit dependency on target 'Synopsis' in project 'Synopsis'
        ➜ Explicit dependency on target 'SourceKittenFramework' in project 'SourceKitten'
    Target 'Synopsis' in project 'Synopsis'
        ➜ Explicit dependency on target 'SourceKittenFramework' in project 'SourceKitten'
    Target 'SourceKittenFramework' in project 'SourceKitten'
        ➜ Explicit dependency on target 'SourceKittenFramework' in project 'SourceKitten'
        ➜ Explicit dependency on target 'Clang_C' in project 'SourceKitten'
        ➜ Explicit dependency on target 'SourceKit' in project 'SourceKitten'
        ➜ Explicit dependency on target 'SWXMLHash' in project 'SWXMLHash'
        ➜ Explicit dependency on target 'Yams' in project 'Yams'
    Target 'SourceKittenFramework' in project 'SourceKitten'
        ➜ Explicit dependency on target 'Clang_C' in project 'SourceKitten'
        ➜ Explicit dependency on target 'SourceKit' in project 'SourceKitten'
        ➜ Explicit dependency on target 'SWXMLHash' in project 'SWXMLHash'
        ➜ Explicit dependency on target 'Yams' in project 'Yams'
    Target 'Yams' in project 'Yams'
        ➜ Explicit dependency on target 'Yams' in project 'Yams'
        ➜ Explicit dependency on target 'CYaml' in project 'Yams'
    Target 'Yams' in project 'Yams'
        ➜ Explicit dependency on target 'CYaml' in project 'Yams'
    Target 'CYaml' in project 'Yams' (no dependencies)
    Target 'SWXMLHash' in project 'SWXMLHash'
        ➜ Explicit dependency on target 'SWXMLHash' in project 'SWXMLHash'
    Target 'SWXMLHash' in project 'SWXMLHash' (no dependencies)
    Target 'SourceKit' in project 'SourceKitten' (no dependencies)
    Target 'Clang_C' in project 'SourceKitten' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64 -isysroot /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: f352b65d0f9db48cb2b4073ef5550967
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/f352b65d0f9db48cb2b4073ef5550967.xcbuilddata
error: The package product 'SourceKittenFramework' requires minimum platform version 12.0 for the macOS platform, but this target supports 10.13 (in target 'Synopsis' from project 'Synopsis')
--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:3678c7a802501fa94c470d9f64bd6a9c7d1927ce, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:3678c7a802501fa94c470d9f64bd6a9c7d1927ce, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:3678c7a802501fa94c470d9f64bd6a9c7d1927ce, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:3678c7a802501fa94c470d9f64bd6a9c7d1927ce, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	Building workspace spi-builder-workspace with scheme Synopsis
(1 failure)
BUILD FAILURE 6.1 macosXcodebuild