Swift Package Index

Build Information

Failed to build Sdifft, reference master (9a43e2), with Swift 6.4 for iOS using Xcode 27.0 on 18 Sep 2026 23:51:25 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 Sdifft-Package -destination generic/platform=iOS

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/wzxha/Sdifft.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/wzxha/Sdifft
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 9a43e27 Update README
Cloned https://github.com/wzxha/Sdifft.git
Revision (git rev-parse @):
9a43e27cf76394b9648ccd5c0fb3913a0b86000f
SUCCESS checkout https://github.com/wzxha/Sdifft.git at master
========================================
Build
========================================
Selected platform:         iOS
Swift version:             6.4
Building package at path:  $PWD
https://github.com/wzxha/Sdifft.git
Command line invocation:
    /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
resolved source packages:
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Sdifft",
  "name" : "Sdifft",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Sdifft",
      "targets" : [
        "Sdifft"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SdifftTests",
      "module_type" : "SwiftTarget",
      "name" : "SdifftTests",
      "path" : "Tests/SdifftTests",
      "sources" : [
        "DiffTests.swift",
        "NSAttributedString+DiffTests.swift"
      ],
      "target_dependencies" : [
        "Sdifft"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Sdifft",
      "module_type" : "SwiftTarget",
      "name" : "Sdifft",
      "path" : "Sources/Sdifft",
      "product_memberships" : [
        "Sdifft"
      ],
      "sources" : [
        "Diff.swift",
        "NSAttributedString+Diff.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.0"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "Sdifft",
    "schemes" : [
      "Sdifft-Package",
      "SdifftPackageDescription",
      "SdifftPackageTests"
    ],
    "targets" : [
      "Sdifft",
      "SdifftPackageDescription",
      "SdifftPackageTests",
      "SdifftTests"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Sdifft-Package -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 Sdifft-Package -destination generic/platform=iOS
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (1 target)
    Target 'Sdifft' in project 'Sdifft' (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/swiftc --version
ExecuteExternalTool /Applications/Xcode-27.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 9f2bd7a253efe774b28e2119a5e9c402
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/9f2bd7a253efe774b28e2119a5e9c402.xcbuilddata
/Users/admin/builder/spi-builder-workspace/Sdifft.xcodeproj: error: The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 9.0, but the range of supported deployment target versions is 15.0 to 27.0.x. (in target 'Sdifft' from project 'Sdifft')
warning: Run script build phase 'Run Script' 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 'Sdifft' from project 'Sdifft')
** BUILD FAILED **
The following build commands failed:
	Building project Sdifft with scheme Sdifft-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" : [
  ],
  "manifest_display_name" : "Sdifft",
  "name" : "Sdifft",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Sdifft",
      "targets" : [
        "Sdifft"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SdifftTests",
      "module_type" : "SwiftTarget",
      "name" : "SdifftTests",
      "path" : "Tests/SdifftTests",
      "sources" : [
        "DiffTests.swift",
        "NSAttributedString+DiffTests.swift"
      ],
      "target_dependencies" : [
        "Sdifft"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Sdifft",
      "module_type" : "SwiftTarget",
      "name" : "Sdifft",
      "path" : "Sources/Sdifft",
      "product_memberships" : [
        "Sdifft"
      ],
      "sources" : [
        "Diff.swift",
        "NSAttributedString+Diff.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.0"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "Sdifft",
    "schemes" : [
      "Sdifft-Package",
      "SdifftPackageDescription",
      "SdifftPackageTests"
    ],
    "targets" : [
      "Sdifft",
      "SdifftPackageDescription",
      "SdifftPackageTests",
      "SdifftTests"
    ]
  }
}
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 Sdifft-Package -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 Sdifft-Package -destination generic/platform=iOS
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (1 target)
    Target 'Sdifft' in project 'Sdifft' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
/Users/admin/builder/spi-builder-workspace/Sdifft.xcodeproj: error: The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 9.0, but the range of supported deployment target versions is 15.0 to 27.0.x. (in target 'Sdifft' from project 'Sdifft')
warning: Run script build phase 'Run Script' 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 'Sdifft' from project 'Sdifft')
** BUILD FAILED **
The following build commands failed:
	Building project Sdifft with scheme Sdifft-Package
(1 failure)
BUILD FAILURE 6.4 iOS