Swift Package Index

Build Information

Failed to build Vuckt, reference 3.9.3 (c1b548), with Swift 6.4 for iOS using Xcode 27.0 on 25 Sep 2026 09:00:45 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 Vuckt -destination generic/platform=iOS

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/capnslipp/Vuckt.git
Reference: 3.9.3
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/capnslipp/Vuckt
 * tag               3.9.3      -> FETCH_HEAD
HEAD is now at c1b548e Bumped project version to 3.9.3
Cloned https://github.com/capnslipp/Vuckt.git
Revision (git rev-parse @):
c1b548e32f85447497409e66e6c8b23861d25bc8
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/capnslipp/Vuckt.git at 3.9.3
========================================
Build
========================================
Selected platform:         iOS
Swift version:             6.4
Building package at path:  $PWD
https://github.com/capnslipp/Vuckt.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
Resolve Package Graph
Fetching from https://github.com/apple/swift-numerics.git
Creating working copy of package ‘swift-numerics’
Checking out 1.1.1 of package ‘swift-numerics’
Resolved source packages:
  swift-numerics: https://github.com/apple/swift-numerics.git @ 1.1.1
resolved source packages: swift-numerics
{
  "dependencies" : [
    {
      "identity" : "swift-numerics",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.1.1",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-numerics"
    }
  ],
  "manifest_display_name" : "Vuckt",
  "name" : "Vuckt",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Vuckt",
      "targets" : [
        "Vuckt"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "4",
    "4.2",
    "5"
  ],
  "targets" : [
    {
      "c99name" : "VucktTests",
      "module_type" : "SwiftTarget",
      "name" : "VucktTests",
      "path" : "Tests",
      "product_dependencies" : [
        "Numerics"
      ],
      "sources" : [
        "VucktPerformanceTests.swift",
        "VucktTests.swift"
      ],
      "target_dependencies" : [
        "Vuckt"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Vuckt",
      "module_type" : "SwiftTarget",
      "name" : "Vuckt",
      "path" : "Sources",
      "product_memberships" : [
        "Vuckt"
      ],
      "sources" : [
        "Float2/Float2.swift",
        "Float2/Float2_NoObjCBridge.swift",
        "Float3/Float3.swift",
        "Float3/Float3_NoObjCBridge.swift",
        "Float3x3/Float3x3.swift",
        "Float3x3/Float3x3_NoObjCBridge.swift",
        "Float4/Float4.swift",
        "Float4/Float4_NoObjCBridge.swift",
        "Float4x4/Float4x4.swift",
        "Float4x4/Float4x4_NoObjCBridge.swift",
        "FloatQuaternion/FloatQuaternion.swift",
        "FloatQuaternion/FloatQuaternion_NoObjCBridge.swift",
        "Int2/Int2.swift",
        "Int2/Int2_NoObjCBridge.swift",
        "Int3/Int3.swift",
        "Int3/Int3_NoObjCBridge.swift",
        "Int4/Int4.swift",
        "Int4/Int4_NoObjCBridge.swift",
        "Vuckt.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.0"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "Vuckt",
    "schemes" : [
      "Vuckt"
    ],
    "targets" : [
      "Vuckt",
      "VucktTests"
    ]
  }
}
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 Vuckt -destination generic/platform=iOS
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 Vuckt -destination generic/platform=iOS
Resolve Package Graph
Resolved source packages:
  swift-numerics: https://github.com/apple/swift-numerics.git @ 1.1.1
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (1 target)
    Target 'Vuckt' in project 'Vuckt' (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/iPhoneOS.platform/Developer/SDKs/iPhoneOS27.0.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/iPhoneOS.platform/Developer/SDKs/iPhoneOS27.0.sdk -x objective-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/iPhoneOS.platform/Developer/SDKs/iPhoneOS27.0.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: f0cef82f0be71df4a84be3c7199301d7
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/f0cef82f0be71df4a84be3c7199301d7.xcbuilddata
/Users/admin/builder/spi-builder-workspace/Vuckt.xcodeproj: error: The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 12.0, but the range of supported deployment target versions is 15.0 to 27.0.x. (in target 'Vuckt' from project 'Vuckt')
** BUILD FAILED **
The following build commands failed:
	Building project Vuckt with scheme Vuckt
(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
Resolve Package Graph
Resolved source packages:
  swift-numerics: https://github.com/apple/swift-numerics.git @ 1.1.1
resolved source packages: swift-numerics
{
  "dependencies" : [
    {
      "identity" : "swift-numerics",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.1.1",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-numerics"
    }
  ],
  "manifest_display_name" : "Vuckt",
  "name" : "Vuckt",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Vuckt",
      "targets" : [
        "Vuckt"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "4",
    "4.2",
    "5"
  ],
  "targets" : [
    {
      "c99name" : "VucktTests",
      "module_type" : "SwiftTarget",
      "name" : "VucktTests",
      "path" : "Tests",
      "product_dependencies" : [
        "Numerics"
      ],
      "sources" : [
        "VucktPerformanceTests.swift",
        "VucktTests.swift"
      ],
      "target_dependencies" : [
        "Vuckt"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Vuckt",
      "module_type" : "SwiftTarget",
      "name" : "Vuckt",
      "path" : "Sources",
      "product_memberships" : [
        "Vuckt"
      ],
      "sources" : [
        "Float2/Float2.swift",
        "Float2/Float2_NoObjCBridge.swift",
        "Float3/Float3.swift",
        "Float3/Float3_NoObjCBridge.swift",
        "Float3x3/Float3x3.swift",
        "Float3x3/Float3x3_NoObjCBridge.swift",
        "Float4/Float4.swift",
        "Float4/Float4_NoObjCBridge.swift",
        "Float4x4/Float4x4.swift",
        "Float4x4/Float4x4_NoObjCBridge.swift",
        "FloatQuaternion/FloatQuaternion.swift",
        "FloatQuaternion/FloatQuaternion_NoObjCBridge.swift",
        "Int2/Int2.swift",
        "Int2/Int2_NoObjCBridge.swift",
        "Int3/Int3.swift",
        "Int3/Int3_NoObjCBridge.swift",
        "Int4/Int4.swift",
        "Int4/Int4_NoObjCBridge.swift",
        "Vuckt.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.0"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "Vuckt",
    "schemes" : [
      "Vuckt"
    ],
    "targets" : [
      "Vuckt",
      "VucktTests"
    ]
  }
}
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 Vuckt -destination generic/platform=iOS
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 Vuckt -destination generic/platform=iOS
Resolve Package Graph
Resolved source packages:
  swift-numerics: https://github.com/apple/swift-numerics.git @ 1.1.1
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (1 target)
    Target 'Vuckt' in project 'Vuckt' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
/Users/admin/builder/spi-builder-workspace/Vuckt.xcodeproj: error: The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 12.0, but the range of supported deployment target versions is 15.0 to 27.0.x. (in target 'Vuckt' from project 'Vuckt')
** BUILD FAILED **
The following build commands failed:
	Building project Vuckt with scheme Vuckt
(1 failure)
BUILD FAILURE 6.4 iOS