Swift Package Index

Build Information

Failed to build IBMWatsonRestKit, reference master (724572), with Swift 6.4 for macOS (Xcode) using Xcode 27.0 on 16 Sep 2026 20:12:57 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 RestKit -destination platform=macOS,arch=arm64

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/watson-developer-cloud/restkit.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/watson-developer-cloud/restkit
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 7245729 Merge pull request #26 from watson-developer-cloud/ci/automated-release
Cloned https://github.com/watson-developer-cloud/restkit.git
Revision (git rev-parse @):
7245729a223b69e813a1fa9fa2de87053b2f5ea6
SUCCESS checkout https://github.com/watson-developer-cloud/restkit.git at master
========================================
Build
========================================
Selected platform:         macosXcodebuild
Swift version:             6.4
Building package at path:  $PWD
https://github.com/watson-developer-cloud/restkit.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" : "IBMWatsonRestKit",
  "name" : "IBMWatsonRestKit",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "RestKit",
      "targets" : [
        "RestKit"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "RestKitTests",
      "module_type" : "SwiftTarget",
      "name" : "RestKitTests",
      "path" : "Tests/RestKitTests",
      "sources" : [
        "AuthenticationTests.swift",
        "CodableExtensionsTests.swift",
        "JSONTests.swift",
        "MockURLProtocol.swift",
        "MultiPartFormDataTests.swift",
        "ResponseTests.swift",
        "RestErrorTests.swift"
      ],
      "target_dependencies" : [
        "RestKit"
      ],
      "type" : "test"
    },
    {
      "c99name" : "RestKit",
      "module_type" : "SwiftTarget",
      "name" : "RestKit",
      "path" : "Sources/RestKit",
      "product_memberships" : [
        "RestKit"
      ],
      "sources" : [
        "Authentication.swift",
        "CodableExtensions.swift",
        "JSON.swift",
        "MultipartFormData.swift",
        "RestError.swift",
        "RestRequest.swift",
        "RestResponse.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.0"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "RestKit",
    "schemes" : [
      "RestKit"
    ],
    "targets" : [
      "RestKit",
      "RestKitTests"
    ]
  }
}
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 RestKit -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 RestKit -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 'RestKit' in project 'RestKit' (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: c8e71fe3381205638e3d41e2fe5c6528
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/c8e71fe3381205638e3d41e2fe5c6528.xcbuilddata
/Users/admin/builder/spi-builder-workspace/RestKit.xcodeproj: error: The macOS deployment target 'MACOSX_DEPLOYMENT_TARGET' is set to 10.15, but the range of supported deployment target versions is 12.0 to 27.0.x. (in target 'RestKit' from project 'RestKit')
/Users/admin/builder/spi-builder-workspace/RestKit.xcodeproj: warning: tasks in 'Copy Headers' are delayed by unsandboxed script phases; set ENABLE_USER_SCRIPT_SANDBOXING=YES to enable sandboxing (in target 'RestKit' from project 'RestKit')
warning: Run script build phase 'Run Swiftlint' will be run during every build because it does not specify any outputs. To address this issue, either add output dependencies to the script phase, or configure it to run in every build by unchecking "Based on dependency analysis" in the script phase. (in target 'RestKit' from project 'RestKit')
--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:6db51c0dc5ef117e3215730b483fc0fc969aa2f7, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:6db51c0dc5ef117e3215730b483fc0fc969aa2f7, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	Building project RestKit with scheme RestKit
(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" : "IBMWatsonRestKit",
  "name" : "IBMWatsonRestKit",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "RestKit",
      "targets" : [
        "RestKit"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "RestKitTests",
      "module_type" : "SwiftTarget",
      "name" : "RestKitTests",
      "path" : "Tests/RestKitTests",
      "sources" : [
        "AuthenticationTests.swift",
        "CodableExtensionsTests.swift",
        "JSONTests.swift",
        "MockURLProtocol.swift",
        "MultiPartFormDataTests.swift",
        "ResponseTests.swift",
        "RestErrorTests.swift"
      ],
      "target_dependencies" : [
        "RestKit"
      ],
      "type" : "test"
    },
    {
      "c99name" : "RestKit",
      "module_type" : "SwiftTarget",
      "name" : "RestKit",
      "path" : "Sources/RestKit",
      "product_memberships" : [
        "RestKit"
      ],
      "sources" : [
        "Authentication.swift",
        "CodableExtensions.swift",
        "JSON.swift",
        "MultipartFormData.swift",
        "RestError.swift",
        "RestRequest.swift",
        "RestResponse.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.0"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "RestKit",
    "schemes" : [
      "RestKit"
    ],
    "targets" : [
      "RestKit",
      "RestKitTests"
    ]
  }
}
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 RestKit -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 RestKit -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 'RestKit' in project 'RestKit' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
/Users/admin/builder/spi-builder-workspace/RestKit.xcodeproj: error: The macOS deployment target 'MACOSX_DEPLOYMENT_TARGET' is set to 10.15, but the range of supported deployment target versions is 12.0 to 27.0.x. (in target 'RestKit' from project 'RestKit')
warning: Run script build phase 'Run Swiftlint' will be run during every build because it does not specify any outputs. To address this issue, either add output dependencies to the script phase, or configure it to run in every build by unchecking "Based on dependency analysis" in the script phase. (in target 'RestKit' from project 'RestKit')
/Users/admin/builder/spi-builder-workspace/RestKit.xcodeproj: warning: tasks in 'Copy Headers' are delayed by unsandboxed script phases; set ENABLE_USER_SCRIPT_SANDBOXING=YES to enable sandboxing (in target 'RestKit' from project 'RestKit')
--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:6db51c0dc5ef117e3215730b483fc0fc969aa2f7, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:6db51c0dc5ef117e3215730b483fc0fc969aa2f7, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	Building project RestKit with scheme RestKit
(1 failure)
BUILD FAILURE 6.4 macosXcodebuild