Swift Package Index

Build Information

Failed to build CoreJSON, reference master (d51bf4), with Swift 6.4 for macOS (Xcode) using Xcode 27.0 on 16 Sep 2026 02:37:20 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme CoreJSON-Package -destination platform=macOS,arch=arm64

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/tomquist/CoreJSON.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/tomquist/CoreJSON
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at d51bf48 Add conformance to Codable
Cloned https://github.com/tomquist/CoreJSON.git
Revision (git rev-parse @):
d51bf4881192a9325a856d81c2e2fc7a5d25bc2d
SUCCESS checkout https://github.com/tomquist/CoreJSON.git at master
========================================
Build
========================================
Selected platform:         macosXcodebuild
Swift version:             6.4
Building package at path:  $PWD
https://github.com/tomquist/CoreJSON.git
Command line invocation:
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
resolved source packages:
{
  "dependencies" : [
  ],
  "manifest_display_name" : "CoreJSON",
  "name" : "CoreJSON",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "CoreJSON",
      "targets" : [
        "CoreJSON",
        "CoreJSONConvenience",
        "CoreJSONFoundation",
        "CoreJSONLiterals",
        "CoreJSONSubscript",
        "CoreJSONPointer",
        "CoreJSONCodable"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "CoreJSONTests",
      "module_type" : "SwiftTarget",
      "name" : "CoreJSONTests",
      "path" : "Tests/CoreJSONTests",
      "sources" : [
        "CoreJSONTests.swift"
      ],
      "target_dependencies" : [
        "CoreJSON"
      ],
      "type" : "test"
    },
    {
      "c99name" : "CoreJSONSubscriptTests",
      "module_type" : "SwiftTarget",
      "name" : "CoreJSONSubscriptTests",
      "path" : "Tests/CoreJSONSubscriptTests",
      "sources" : [
        "CoreJSONSubscriptTests.swift"
      ],
      "target_dependencies" : [
        "CoreJSON",
        "CoreJSONSubscript",
        "CoreJSONConvenience",
        "CoreJSONLiterals"
      ],
      "type" : "test"
    },
    {
      "c99name" : "CoreJSONSubscript",
      "module_type" : "SwiftTarget",
      "name" : "CoreJSONSubscript",
      "path" : "Sources/CoreJSONSubscript",
      "product_memberships" : [
        "CoreJSON"
      ],
      "sources" : [
        "JSONSubscript.swift"
      ],
      "target_dependencies" : [
        "CoreJSON"
      ],
      "type" : "library"
    },
    {
      "c99name" : "CoreJSONPointerTests",
      "module_type" : "SwiftTarget",
      "name" : "CoreJSONPointerTests",
      "path" : "Tests/CoreJSONPointerTests",
      "sources" : [
        "CoreJSONPointerTests.swift"
      ],
      "target_dependencies" : [
        "CoreJSON",
        "CoreJSONPointer"
      ],
      "type" : "test"
    },
    {
      "c99name" : "CoreJSONPointer",
      "module_type" : "SwiftTarget",
      "name" : "CoreJSONPointer",
      "path" : "Sources/CoreJSONPointer",
      "product_memberships" : [
        "CoreJSON"
      ],
      "sources" : [
        "JSONPointer.swift"
      ],
      "target_dependencies" : [
        "CoreJSON"
      ],
      "type" : "library"
    },
    {
      "c99name" : "CoreJSONLiteralsTests",
      "module_type" : "SwiftTarget",
      "name" : "CoreJSONLiteralsTests",
      "path" : "Tests/CoreJSONLiteralsTests",
      "sources" : [
        "CoreJSONLiteralsTests.swift"
      ],
      "target_dependencies" : [
        "CoreJSON",
        "CoreJSONLiterals"
      ],
      "type" : "test"
    },
    {
      "c99name" : "CoreJSONLiterals",
      "module_type" : "SwiftTarget",
      "name" : "CoreJSONLiterals",
      "path" : "Sources/CoreJSONLiterals",
      "product_memberships" : [
        "CoreJSON"
      ],
      "sources" : [
        "JSONLiterals.swift"
      ],
      "target_dependencies" : [
        "CoreJSON"
      ],
      "type" : "library"
    },
    {
      "c99name" : "CoreJSONFoundationTests",
      "module_type" : "SwiftTarget",
      "name" : "CoreJSONFoundationTests",
      "path" : "Tests/CoreJSONFoundationTests",
      "sources" : [
        "CoreJSONFromFoundationTests.swift",
        "CoreJSONToFoundationTests.swift"
      ],
      "target_dependencies" : [
        "CoreJSON",
        "CoreJSONFoundation"
      ],
      "type" : "test"
    },
    {
      "c99name" : "CoreJSONFoundation",
      "module_type" : "SwiftTarget",
      "name" : "CoreJSONFoundation",
      "path" : "Sources/CoreJSONFoundation",
      "product_memberships" : [
        "CoreJSON"
      ],
      "sources" : [
        "FromFoundation.swift",
        "ToFoundation.swift"
      ],
      "target_dependencies" : [
        "CoreJSON"
      ],
      "type" : "library"
    },
    {
      "c99name" : "CoreJSONConvenienceTests",
      "module_type" : "SwiftTarget",
      "name" : "CoreJSONConvenienceTests",
      "path" : "Tests/CoreJSONConvenienceTests",
      "sources" : [
        "CoreJSONConvenienceTests.swift"
      ],
      "target_dependencies" : [
        "CoreJSON",
        "CoreJSONConvenience"
      ],
      "type" : "test"
    },
    {
      "c99name" : "CoreJSONConvenience",
      "module_type" : "SwiftTarget",
      "name" : "CoreJSONConvenience",
      "path" : "Sources/CoreJSONConvenience",
      "product_memberships" : [
        "CoreJSON"
      ],
      "sources" : [
        "JSONConvenience.swift"
      ],
      "target_dependencies" : [
        "CoreJSON"
      ],
      "type" : "library"
    },
    {
      "c99name" : "CoreJSONCodableTests",
      "module_type" : "SwiftTarget",
      "name" : "CoreJSONCodableTests",
      "path" : "Tests/CoreJSONCodableTests",
      "sources" : [
        "CoreJSONCodableTests.swift"
      ],
      "target_dependencies" : [
        "CoreJSON",
        "CoreJSONCodable"
      ],
      "type" : "test"
    },
    {
      "c99name" : "CoreJSONCodable",
      "module_type" : "SwiftTarget",
      "name" : "CoreJSONCodable",
      "path" : "Sources/CoreJSONCodable",
      "product_memberships" : [
        "CoreJSON"
      ],
      "sources" : [
        "JSONCodable.swift"
      ],
      "target_dependencies" : [
        "CoreJSON"
      ],
      "type" : "library"
    },
    {
      "c99name" : "CoreJSON",
      "module_type" : "SwiftTarget",
      "name" : "CoreJSON",
      "path" : "Sources/CoreJSON",
      "product_memberships" : [
        "CoreJSON"
      ],
      "sources" : [
        "JSON.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.0"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "CoreJSON",
    "schemes" : [
      "CoreJSON-Package"
    ],
    "targets" : [
      "CoreJSON",
      "CoreJSONCodable",
      "CoreJSONCodableTests",
      "CoreJSONConvenience",
      "CoreJSONConvenienceTests",
      "CoreJSONFoundation",
      "CoreJSONFoundationTests",
      "CoreJSONLiterals",
      "CoreJSONLiteralsTests",
      "CoreJSONPackageDescription",
      "CoreJSONPackageTests",
      "CoreJSONPointer",
      "CoreJSONPointerTests",
      "CoreJSONSubscript",
      "CoreJSONSubscriptTests",
      "CoreJSONTests"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme CoreJSON-Package -destination platform=macOS,arch=arm64
Command line invocation:
    /Applications/Xcode-27.0.0-Release.Candidate.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 CoreJSON-Package -destination platform=macOS,arch=arm64
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (7 targets)
    Target 'CoreJSONConvenience' in project 'CoreJSON'
        ➜ Explicit dependency on target 'CoreJSON' in project 'CoreJSON'
    Target 'CoreJSONLiterals' in project 'CoreJSON'
        ➜ Explicit dependency on target 'CoreJSON' in project 'CoreJSON'
    Target 'CoreJSONSubscript' in project 'CoreJSON'
        ➜ Explicit dependency on target 'CoreJSON' in project 'CoreJSON'
    Target 'CoreJSONPointer' in project 'CoreJSON'
        ➜ Explicit dependency on target 'CoreJSON' in project 'CoreJSON'
    Target 'CoreJSONCodable' in project 'CoreJSON'
        ➜ Explicit dependency on target 'CoreJSON' in project 'CoreJSON'
    Target 'CoreJSONFoundation' in project 'CoreJSON'
        ➜ Explicit dependency on target 'CoreJSON' in project 'CoreJSON'
    Target 'CoreJSON' in project 'CoreJSON' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX27.0.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: b487d56b7e272542c5aaf36265afe9e0
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/b487d56b7e272542c5aaf36265afe9e0.xcbuilddata
/Users/admin/builder/spi-builder-workspace/CoreJSON.xcodeproj: error: The macOS deployment target 'MACOSX_DEPLOYMENT_TARGET' is set to 10.10, but the range of supported deployment target versions is 12.0 to 27.0.x. (in target 'CoreJSONCodable' from project 'CoreJSON')
/Users/admin/builder/spi-builder-workspace/CoreJSON.xcodeproj: error: The macOS deployment target 'MACOSX_DEPLOYMENT_TARGET' is set to 10.10, but the range of supported deployment target versions is 12.0 to 27.0.x. (in target 'CoreJSON' from project 'CoreJSON')
/Users/admin/builder/spi-builder-workspace/CoreJSON.xcodeproj: error: The macOS deployment target 'MACOSX_DEPLOYMENT_TARGET' is set to 10.10, but the range of supported deployment target versions is 12.0 to 27.0.x. (in target 'CoreJSONFoundation' from project 'CoreJSON')
/Users/admin/builder/spi-builder-workspace/CoreJSON.xcodeproj: error: The macOS deployment target 'MACOSX_DEPLOYMENT_TARGET' is set to 10.10, but the range of supported deployment target versions is 12.0 to 27.0.x. (in target 'CoreJSONConvenience' from project 'CoreJSON')
/Users/admin/builder/spi-builder-workspace/CoreJSON.xcodeproj: error: The macOS deployment target 'MACOSX_DEPLOYMENT_TARGET' is set to 10.10, but the range of supported deployment target versions is 12.0 to 27.0.x. (in target 'CoreJSONLiterals' from project 'CoreJSON')
/Users/admin/builder/spi-builder-workspace/CoreJSON.xcodeproj: error: The macOS deployment target 'MACOSX_DEPLOYMENT_TARGET' is set to 10.10, but the range of supported deployment target versions is 12.0 to 27.0.x. (in target 'CoreJSONPointer' from project 'CoreJSON')
/Users/admin/builder/spi-builder-workspace/CoreJSON.xcodeproj: error: The macOS deployment target 'MACOSX_DEPLOYMENT_TARGET' is set to 10.10, but the range of supported deployment target versions is 12.0 to 27.0.x. (in target 'CoreJSONSubscript' from project 'CoreJSON')
** BUILD FAILED **
The following build commands failed:
	Building project CoreJSON with scheme CoreJSON-Package
(1 failure)
Command line invocation:
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
resolved source packages:
{
  "dependencies" : [
  ],
  "manifest_display_name" : "CoreJSON",
  "name" : "CoreJSON",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "CoreJSON",
      "targets" : [
        "CoreJSON",
        "CoreJSONConvenience",
        "CoreJSONFoundation",
        "CoreJSONLiterals",
        "CoreJSONSubscript",
        "CoreJSONPointer",
        "CoreJSONCodable"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "CoreJSONTests",
      "module_type" : "SwiftTarget",
      "name" : "CoreJSONTests",
      "path" : "Tests/CoreJSONTests",
      "sources" : [
        "CoreJSONTests.swift"
      ],
      "target_dependencies" : [
        "CoreJSON"
      ],
      "type" : "test"
    },
    {
      "c99name" : "CoreJSONSubscriptTests",
      "module_type" : "SwiftTarget",
      "name" : "CoreJSONSubscriptTests",
      "path" : "Tests/CoreJSONSubscriptTests",
      "sources" : [
        "CoreJSONSubscriptTests.swift"
      ],
      "target_dependencies" : [
        "CoreJSON",
        "CoreJSONSubscript",
        "CoreJSONConvenience",
        "CoreJSONLiterals"
      ],
      "type" : "test"
    },
    {
      "c99name" : "CoreJSONSubscript",
      "module_type" : "SwiftTarget",
      "name" : "CoreJSONSubscript",
      "path" : "Sources/CoreJSONSubscript",
      "product_memberships" : [
        "CoreJSON"
      ],
      "sources" : [
        "JSONSubscript.swift"
      ],
      "target_dependencies" : [
        "CoreJSON"
      ],
      "type" : "library"
    },
    {
      "c99name" : "CoreJSONPointerTests",
      "module_type" : "SwiftTarget",
      "name" : "CoreJSONPointerTests",
      "path" : "Tests/CoreJSONPointerTests",
      "sources" : [
        "CoreJSONPointerTests.swift"
      ],
      "target_dependencies" : [
        "CoreJSON",
        "CoreJSONPointer"
      ],
      "type" : "test"
    },
    {
      "c99name" : "CoreJSONPointer",
      "module_type" : "SwiftTarget",
      "name" : "CoreJSONPointer",
      "path" : "Sources/CoreJSONPointer",
      "product_memberships" : [
        "CoreJSON"
      ],
      "sources" : [
        "JSONPointer.swift"
      ],
      "target_dependencies" : [
        "CoreJSON"
      ],
      "type" : "library"
    },
    {
      "c99name" : "CoreJSONLiteralsTests",
      "module_type" : "SwiftTarget",
      "name" : "CoreJSONLiteralsTests",
      "path" : "Tests/CoreJSONLiteralsTests",
      "sources" : [
        "CoreJSONLiteralsTests.swift"
      ],
      "target_dependencies" : [
        "CoreJSON",
        "CoreJSONLiterals"
      ],
      "type" : "test"
    },
    {
      "c99name" : "CoreJSONLiterals",
      "module_type" : "SwiftTarget",
      "name" : "CoreJSONLiterals",
      "path" : "Sources/CoreJSONLiterals",
      "product_memberships" : [
        "CoreJSON"
      ],
      "sources" : [
        "JSONLiterals.swift"
      ],
      "target_dependencies" : [
        "CoreJSON"
      ],
      "type" : "library"
    },
    {
      "c99name" : "CoreJSONFoundationTests",
      "module_type" : "SwiftTarget",
      "name" : "CoreJSONFoundationTests",
      "path" : "Tests/CoreJSONFoundationTests",
      "sources" : [
        "CoreJSONFromFoundationTests.swift",
        "CoreJSONToFoundationTests.swift"
      ],
      "target_dependencies" : [
        "CoreJSON",
        "CoreJSONFoundation"
      ],
      "type" : "test"
    },
    {
      "c99name" : "CoreJSONFoundation",
      "module_type" : "SwiftTarget",
      "name" : "CoreJSONFoundation",
      "path" : "Sources/CoreJSONFoundation",
      "product_memberships" : [
        "CoreJSON"
      ],
      "sources" : [
        "FromFoundation.swift",
        "ToFoundation.swift"
      ],
      "target_dependencies" : [
        "CoreJSON"
      ],
      "type" : "library"
    },
    {
      "c99name" : "CoreJSONConvenienceTests",
      "module_type" : "SwiftTarget",
      "name" : "CoreJSONConvenienceTests",
      "path" : "Tests/CoreJSONConvenienceTests",
      "sources" : [
        "CoreJSONConvenienceTests.swift"
      ],
      "target_dependencies" : [
        "CoreJSON",
        "CoreJSONConvenience"
      ],
      "type" : "test"
    },
    {
      "c99name" : "CoreJSONConvenience",
      "module_type" : "SwiftTarget",
      "name" : "CoreJSONConvenience",
      "path" : "Sources/CoreJSONConvenience",
      "product_memberships" : [
        "CoreJSON"
      ],
      "sources" : [
        "JSONConvenience.swift"
      ],
      "target_dependencies" : [
        "CoreJSON"
      ],
      "type" : "library"
    },
    {
      "c99name" : "CoreJSONCodableTests",
      "module_type" : "SwiftTarget",
      "name" : "CoreJSONCodableTests",
      "path" : "Tests/CoreJSONCodableTests",
      "sources" : [
        "CoreJSONCodableTests.swift"
      ],
      "target_dependencies" : [
        "CoreJSON",
        "CoreJSONCodable"
      ],
      "type" : "test"
    },
    {
      "c99name" : "CoreJSONCodable",
      "module_type" : "SwiftTarget",
      "name" : "CoreJSONCodable",
      "path" : "Sources/CoreJSONCodable",
      "product_memberships" : [
        "CoreJSON"
      ],
      "sources" : [
        "JSONCodable.swift"
      ],
      "target_dependencies" : [
        "CoreJSON"
      ],
      "type" : "library"
    },
    {
      "c99name" : "CoreJSON",
      "module_type" : "SwiftTarget",
      "name" : "CoreJSON",
      "path" : "Sources/CoreJSON",
      "product_memberships" : [
        "CoreJSON"
      ],
      "sources" : [
        "JSON.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.0"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "CoreJSON",
    "schemes" : [
      "CoreJSON-Package"
    ],
    "targets" : [
      "CoreJSON",
      "CoreJSONCodable",
      "CoreJSONCodableTests",
      "CoreJSONConvenience",
      "CoreJSONConvenienceTests",
      "CoreJSONFoundation",
      "CoreJSONFoundationTests",
      "CoreJSONLiterals",
      "CoreJSONLiteralsTests",
      "CoreJSONPackageDescription",
      "CoreJSONPackageTests",
      "CoreJSONPointer",
      "CoreJSONPointerTests",
      "CoreJSONSubscript",
      "CoreJSONSubscriptTests",
      "CoreJSONTests"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme CoreJSON-Package -destination platform=macOS,arch=arm64
Command line invocation:
    /Applications/Xcode-27.0.0-Release.Candidate.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 CoreJSON-Package -destination platform=macOS,arch=arm64
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (7 targets)
    Target 'CoreJSONConvenience' in project 'CoreJSON'
        ➜ Explicit dependency on target 'CoreJSON' in project 'CoreJSON'
    Target 'CoreJSONLiterals' in project 'CoreJSON'
        ➜ Explicit dependency on target 'CoreJSON' in project 'CoreJSON'
    Target 'CoreJSONSubscript' in project 'CoreJSON'
        ➜ Explicit dependency on target 'CoreJSON' in project 'CoreJSON'
    Target 'CoreJSONPointer' in project 'CoreJSON'
        ➜ Explicit dependency on target 'CoreJSON' in project 'CoreJSON'
    Target 'CoreJSONCodable' in project 'CoreJSON'
        ➜ Explicit dependency on target 'CoreJSON' in project 'CoreJSON'
    Target 'CoreJSONFoundation' in project 'CoreJSON'
        ➜ Explicit dependency on target 'CoreJSON' in project 'CoreJSON'
    Target 'CoreJSON' in project 'CoreJSON' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
/Users/admin/builder/spi-builder-workspace/CoreJSON.xcodeproj: error: The macOS deployment target 'MACOSX_DEPLOYMENT_TARGET' is set to 10.10, but the range of supported deployment target versions is 12.0 to 27.0.x. (in target 'CoreJSONCodable' from project 'CoreJSON')
/Users/admin/builder/spi-builder-workspace/CoreJSON.xcodeproj: error: The macOS deployment target 'MACOSX_DEPLOYMENT_TARGET' is set to 10.10, but the range of supported deployment target versions is 12.0 to 27.0.x. (in target 'CoreJSON' from project 'CoreJSON')
/Users/admin/builder/spi-builder-workspace/CoreJSON.xcodeproj: error: The macOS deployment target 'MACOSX_DEPLOYMENT_TARGET' is set to 10.10, but the range of supported deployment target versions is 12.0 to 27.0.x. (in target 'CoreJSONConvenience' from project 'CoreJSON')
/Users/admin/builder/spi-builder-workspace/CoreJSON.xcodeproj: error: The macOS deployment target 'MACOSX_DEPLOYMENT_TARGET' is set to 10.10, but the range of supported deployment target versions is 12.0 to 27.0.x. (in target 'CoreJSONSubscript' from project 'CoreJSON')
/Users/admin/builder/spi-builder-workspace/CoreJSON.xcodeproj: error: The macOS deployment target 'MACOSX_DEPLOYMENT_TARGET' is set to 10.10, but the range of supported deployment target versions is 12.0 to 27.0.x. (in target 'CoreJSONPointer' from project 'CoreJSON')
/Users/admin/builder/spi-builder-workspace/CoreJSON.xcodeproj: error: The macOS deployment target 'MACOSX_DEPLOYMENT_TARGET' is set to 10.10, but the range of supported deployment target versions is 12.0 to 27.0.x. (in target 'CoreJSONFoundation' from project 'CoreJSON')
/Users/admin/builder/spi-builder-workspace/CoreJSON.xcodeproj: error: The macOS deployment target 'MACOSX_DEPLOYMENT_TARGET' is set to 10.10, but the range of supported deployment target versions is 12.0 to 27.0.x. (in target 'CoreJSONLiterals' from project 'CoreJSON')
** BUILD FAILED **
The following build commands failed:
	Building project CoreJSON with scheme CoreJSON-Package
(1 failure)
BUILD FAILURE 6.4 macosXcodebuild