Swift Package Index

Build Information

Failed to build LeftPad, reference 2.2.0 (f802de), with Swift 6.4 for macOS (Xcode) using Xcode 27.0 on 27 Sep 2026 10:39:23 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 LeftPad-Package -destination platform=macOS,arch=arm64

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/daveverwer/LeftPad.git
Reference: 2.2.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/daveverwer/LeftPad
 * tag               2.2.0      -> FETCH_HEAD
HEAD is now at f802de1 Moved documentation to be external.
Cloned https://github.com/daveverwer/LeftPad.git
Revision (git rev-parse @):
f802de126b894d97a3631594b36544342b1ff004
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/daveverwer/LeftPad.git at 2.2.0
========================================
Build
========================================
Selected platform:         macosXcodebuild
Swift version:             6.4
Building package at path:  $PWD
https://github.com/daveverwer/LeftPad.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" : "packageconfig",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.10.0",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/orta/PackageConfig.git"
    }
  ],
  "manifest_display_name" : "LeftPad",
  "name" : "LeftPad",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "LeftPad",
      "targets" : [
        "LeftPad"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "LeftPadTests",
      "module_type" : "SwiftTarget",
      "name" : "LeftPadTests",
      "path" : "Tests/LeftPadTests",
      "sources" : [
        "LeftPadTests.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "LeftPad"
      ],
      "type" : "test"
    },
    {
      "c99name" : "LeftPad",
      "module_type" : "SwiftTarget",
      "name" : "LeftPad",
      "path" : "Sources/LeftPad",
      "product_memberships" : [
        "LeftPad"
      ],
      "sources" : [
        "LeftPad.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.2"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "LeftPad",
    "schemes" : [
      "LeftPad-Package"
    ],
    "targets" : [
      "LeftPad",
      "LeftPadPackageDescription",
      "LeftPadPackageTests",
      "LeftPadTests"
    ]
  }
}
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 LeftPad-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 LeftPad-Package -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 'LeftPad' in project 'LeftPad' (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/swiftc --version
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: da37a6156cf35c01b52142e2e3a3c038
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/da37a6156cf35c01b52142e2e3a3c038.xcbuilddata
/Users/admin/builder/spi-builder-workspace/LeftPad.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 'LeftPad' from project 'LeftPad')
** BUILD FAILED **
The following build commands failed:
	Building project LeftPad with scheme LeftPad-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" : [
    {
      "identity" : "packageconfig",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.10.0",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/orta/PackageConfig.git"
    }
  ],
  "manifest_display_name" : "LeftPad",
  "name" : "LeftPad",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "LeftPad",
      "targets" : [
        "LeftPad"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "LeftPadTests",
      "module_type" : "SwiftTarget",
      "name" : "LeftPadTests",
      "path" : "Tests/LeftPadTests",
      "sources" : [
        "LeftPadTests.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "LeftPad"
      ],
      "type" : "test"
    },
    {
      "c99name" : "LeftPad",
      "module_type" : "SwiftTarget",
      "name" : "LeftPad",
      "path" : "Sources/LeftPad",
      "product_memberships" : [
        "LeftPad"
      ],
      "sources" : [
        "LeftPad.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.2"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "LeftPad",
    "schemes" : [
      "LeftPad-Package"
    ],
    "targets" : [
      "LeftPad",
      "LeftPadPackageDescription",
      "LeftPadPackageTests",
      "LeftPadTests"
    ]
  }
}
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 LeftPad-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 LeftPad-Package -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 'LeftPad' in project 'LeftPad' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
/Users/admin/builder/spi-builder-workspace/LeftPad.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 'LeftPad' from project 'LeftPad')
** BUILD FAILED **
The following build commands failed:
	Building project LeftPad with scheme LeftPad-Package
(1 failure)
BUILD FAILURE 6.4 macosXcodebuild