Swift Package Index

Build Information

Failed to build JSONRPCKit, reference 3.0.0 (2ddb6c), with Swift 6.4 for macOS (Xcode) using Xcode 27.0 on 16 Sep 2026 00:41:02 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 JSONRPCKit -destination platform=macOS,arch=arm64

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/bricklife/JSONRPCKit.git
Reference: 3.0.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/bricklife/JSONRPCKit
 * tag               3.0.0      -> FETCH_HEAD
HEAD is now at 2ddb6c8 Merge pull request #13 from bricklife/spm
Submodule path 'Carthage/Checkouts/APIKit': checked out '0afa74dedff0df678af02fc2b474c4eafba37a67'
Submodule path 'Carthage/Checkouts/APIKit/Carthage/Checkouts/Result': checked out 'df233a8d23a545153d5b5de13b1ac8db2503f088'
Submodule path 'Carthage/Checkouts/Result': checked out '7477584259bfce2560a19e06ad9f71db441fff11'
Submodule 'Carthage/Checkouts/APIKit' (https://github.com/ishkawa/APIKit.git) registered for path 'Carthage/Checkouts/APIKit'
Submodule 'Carthage/Checkouts/Result' (https://github.com/antitypical/Result.git) registered for path 'Carthage/Checkouts/Result'
Cloning into '/Users/admin/builder/spi-builder-workspace/Carthage/Checkouts/APIKit'...
Cloning into '/Users/admin/builder/spi-builder-workspace/Carthage/Checkouts/Result'...
Submodule 'Carthage/Checkouts/Result' (https://github.com/antitypical/Result.git) registered for path 'Carthage/Checkouts/APIKit/Carthage/Checkouts/Result'
Cloning into '/Users/admin/builder/spi-builder-workspace/Carthage/Checkouts/APIKit/Carthage/Checkouts/Result'...
Cloned https://github.com/bricklife/JSONRPCKit.git
Revision (git rev-parse @):
2ddb6c8adfb8f37baa9c9bdeb238dd408023a933
SUCCESS checkout https://github.com/bricklife/JSONRPCKit.git at 3.0.0
========================================
Build
========================================
Selected platform:         macosXcodebuild
Swift version:             6.4
Building package at path:  $PWD
https://github.com/bricklife/JSONRPCKit.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" : [
    {
      "identity" : "result",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "3.2.0",
            "upper_bound" : "4.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/antitypical/Result.git"
    }
  ],
  "manifest_display_name" : "JSONRPCKit",
  "name" : "JSONRPCKit",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "JSONRPCKit",
      "targets" : [
        "JSONRPCKit"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "4"
  ],
  "targets" : [
    {
      "c99name" : "JSONRPCKitTests",
      "module_type" : "SwiftTarget",
      "name" : "JSONRPCKitTests",
      "path" : "Tests/JSONRPCKitTests",
      "sources" : [
        "BatchElementTests.swift",
        "BatchFactoryTests.swift",
        "TestRequest.swift"
      ],
      "target_dependencies" : [
        "JSONRPCKit"
      ],
      "type" : "test"
    },
    {
      "c99name" : "JSONRPCKit",
      "module_type" : "SwiftTarget",
      "name" : "JSONRPCKit",
      "path" : "Sources/JSONRPCKit",
      "product_dependencies" : [
        "Result"
      ],
      "product_memberships" : [
        "JSONRPCKit"
      ],
      "sources" : [
        "Batch.swift",
        "BatchElement.swift",
        "BatchFactory.swift",
        "Id.swift",
        "IdGenerator.swift",
        "JSONRPCError.swift",
        "NumberIdGenerator.swift",
        "Request.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.0"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "JSONRPCKit",
    "schemes" : [
      "JSONRPCKit"
    ],
    "targets" : [
      "JSONRPCKit",
      "JSONRPCKitTests"
    ]
  }
}
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 JSONRPCKit -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 JSONRPCKit -destination platform=macOS,arch=arm64
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (1 target)
    Target 'JSONRPCKit' in project 'JSONRPCKit' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
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/clang -v -E -dM -arch arm64 -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/swiftc --version
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: ea3ebf0f9909a3472865abcb293acb1a
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/ea3ebf0f9909a3472865abcb293acb1a.xcbuilddata
/Users/admin/builder/spi-builder-workspace/JSONRPCKit.xcodeproj: error: The macOS deployment target 'MACOSX_DEPLOYMENT_TARGET' is set to 10.9, but the range of supported deployment target versions is 12.0 to 27.0.x. (in target 'JSONRPCKit' from project 'JSONRPCKit')
** BUILD FAILED **
The following build commands failed:
	Building project JSONRPCKit with scheme JSONRPCKit
(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" : [
    {
      "identity" : "result",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "3.2.0",
            "upper_bound" : "4.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/antitypical/Result.git"
    }
  ],
  "manifest_display_name" : "JSONRPCKit",
  "name" : "JSONRPCKit",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "JSONRPCKit",
      "targets" : [
        "JSONRPCKit"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "4"
  ],
  "targets" : [
    {
      "c99name" : "JSONRPCKitTests",
      "module_type" : "SwiftTarget",
      "name" : "JSONRPCKitTests",
      "path" : "Tests/JSONRPCKitTests",
      "sources" : [
        "BatchElementTests.swift",
        "BatchFactoryTests.swift",
        "TestRequest.swift"
      ],
      "target_dependencies" : [
        "JSONRPCKit"
      ],
      "type" : "test"
    },
    {
      "c99name" : "JSONRPCKit",
      "module_type" : "SwiftTarget",
      "name" : "JSONRPCKit",
      "path" : "Sources/JSONRPCKit",
      "product_dependencies" : [
        "Result"
      ],
      "product_memberships" : [
        "JSONRPCKit"
      ],
      "sources" : [
        "Batch.swift",
        "BatchElement.swift",
        "BatchFactory.swift",
        "Id.swift",
        "IdGenerator.swift",
        "JSONRPCError.swift",
        "NumberIdGenerator.swift",
        "Request.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.0"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "JSONRPCKit",
    "schemes" : [
      "JSONRPCKit"
    ],
    "targets" : [
      "JSONRPCKit",
      "JSONRPCKitTests"
    ]
  }
}
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 JSONRPCKit -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 JSONRPCKit -destination platform=macOS,arch=arm64
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (1 target)
    Target 'JSONRPCKit' in project 'JSONRPCKit' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
/Users/admin/builder/spi-builder-workspace/JSONRPCKit.xcodeproj: error: The macOS deployment target 'MACOSX_DEPLOYMENT_TARGET' is set to 10.9, but the range of supported deployment target versions is 12.0 to 27.0.x. (in target 'JSONRPCKit' from project 'JSONRPCKit')
** BUILD FAILED **
The following build commands failed:
	Building project JSONRPCKit with scheme JSONRPCKit
(1 failure)
BUILD FAILURE 6.4 macosXcodebuild