Swift Package Index

Build Information

Failed to build Crust, reference master (d63368), with Swift 6.4 for macOS (Xcode) using Xcode 27.0 on 16 Sep 2026 11:08:36 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 Crust -destination platform=macOS,arch=arm64

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/rexmas/Crust.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/rexmas/Crust
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at d633684 [swift-5.2] update readme
Cloned https://github.com/rexmas/Crust.git
Revision (git rev-parse @):
d6336843b93b8bc0cbfe2c4d452ac49614bb1844
SUCCESS checkout https://github.com/rexmas/Crust.git at master
========================================
Build
========================================
Selected platform:         macosXcodebuild
Swift version:             6.4
Building package at path:  $PWD
https://github.com/rexmas/Crust.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" : "jsonvalue",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "7.0.0",
            "upper_bound" : "7.1.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/rexmas/JSONValue.git"
    }
  ],
  "manifest_display_name" : "Crust",
  "name" : "Crust",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.12"
    },
    {
      "name" : "ios",
      "version" : "10.0"
    }
  ],
  "products" : [
    {
      "name" : "Crust",
      "targets" : [
        "Crust"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "CrustTests",
      "module_type" : "SwiftTarget",
      "name" : "CrustTests",
      "path" : "CrustTests",
      "sources" : [
        "CRMapperTests.swift",
        "CollectionMappingTests.swift",
        "Company.swift",
        "CompanyMappingTests.swift",
        "CompanyStub.swift",
        "Employee.swift",
        "EmployeeMappingTests.swift",
        "EmployeeStub.swift",
        "Mocks.swift",
        "NestedMappingTests.swift",
        "Operators.swift",
        "Person.swift",
        "StructMappingTests.swift",
        "TransformTests.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "Crust"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Crust",
      "module_type" : "SwiftTarget",
      "name" : "Crust",
      "path" : "Crust",
      "product_dependencies" : [
        "JSONValueRX"
      ],
      "product_memberships" : [
        "Crust"
      ],
      "sources" : [
        "Mapper/Mapper.swift",
        "Mapper/MappingKey.swift",
        "Mapper/MappingOperator.swift",
        "Mapper/MappingProtocols.swift",
        "Utilities/AnyAdapter.swift",
        "Utilities/Utilities.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.2"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "Crust",
    "schemes" : [
      "Crust"
    ],
    "targets" : [
      "Crust",
      "CrustTests",
      "RealmCrustTests"
    ]
  }
}
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 Crust -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 Crust -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 'Crust' in project 'Crust' (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: f8830096de708c17aad558a6f38cb85e
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/f8830096de708c17aad558a6f38cb85e.xcbuilddata
/Users/admin/builder/spi-builder-workspace/Crust.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 'Crust' from project 'Crust')
/Users/admin/builder/spi-builder-workspace/Crust.xcodeproj: warning: tasks in 'Copy Headers' are delayed by unsandboxed script phases; set ENABLE_USER_SCRIPT_SANDBOXING=YES to enable sandboxing (in target 'Crust' from project 'Crust')
--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:a6a8228eb52c370180977ccf855db3024f37883f, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:a6a8228eb52c370180977ccf855db3024f37883f, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	Building project Crust with scheme Crust
(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" : "jsonvalue",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "7.0.0",
            "upper_bound" : "7.1.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/rexmas/JSONValue.git"
    }
  ],
  "manifest_display_name" : "Crust",
  "name" : "Crust",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.12"
    },
    {
      "name" : "ios",
      "version" : "10.0"
    }
  ],
  "products" : [
    {
      "name" : "Crust",
      "targets" : [
        "Crust"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "CrustTests",
      "module_type" : "SwiftTarget",
      "name" : "CrustTests",
      "path" : "CrustTests",
      "sources" : [
        "CRMapperTests.swift",
        "CollectionMappingTests.swift",
        "Company.swift",
        "CompanyMappingTests.swift",
        "CompanyStub.swift",
        "Employee.swift",
        "EmployeeMappingTests.swift",
        "EmployeeStub.swift",
        "Mocks.swift",
        "NestedMappingTests.swift",
        "Operators.swift",
        "Person.swift",
        "StructMappingTests.swift",
        "TransformTests.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "Crust"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Crust",
      "module_type" : "SwiftTarget",
      "name" : "Crust",
      "path" : "Crust",
      "product_dependencies" : [
        "JSONValueRX"
      ],
      "product_memberships" : [
        "Crust"
      ],
      "sources" : [
        "Mapper/Mapper.swift",
        "Mapper/MappingKey.swift",
        "Mapper/MappingOperator.swift",
        "Mapper/MappingProtocols.swift",
        "Utilities/AnyAdapter.swift",
        "Utilities/Utilities.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.2"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "Crust",
    "schemes" : [
      "Crust"
    ],
    "targets" : [
      "Crust",
      "CrustTests",
      "RealmCrustTests"
    ]
  }
}
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 Crust -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 Crust -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 'Crust' in project 'Crust' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
/Users/admin/builder/spi-builder-workspace/Crust.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 'Crust' from project 'Crust')
/Users/admin/builder/spi-builder-workspace/Crust.xcodeproj: warning: tasks in 'Copy Headers' are delayed by unsandboxed script phases; set ENABLE_USER_SCRIPT_SANDBOXING=YES to enable sandboxing (in target 'Crust' from project 'Crust')
--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:a6a8228eb52c370180977ccf855db3024f37883f, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:a6a8228eb52c370180977ccf855db3024f37883f, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	Building project Crust with scheme Crust
(1 failure)
BUILD FAILURE 6.4 macosXcodebuild