Swift Package Index

Build Information

Failed to build swift-template, reference main (d6fd6f), with Swift 6.3 for iOS using Xcode 26.4 on 16 Jul 2026 23:42:21 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme swift-template-Package -destination generic/platform=iOS

Build Log

========================================
RunAll
========================================
Builder version: undefined version: run 'make version' to update
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/BinaryBirds/swift-template.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/BinaryBirds/swift-template
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at d6fd6f6 Swift 6 updates (#4)
Cloned https://github.com/BinaryBirds/swift-template.git
Revision (git rev-parse @):
d6fd6f6126467209318a22844971bcb1ff04f9de
SUCCESS checkout https://github.com/BinaryBirds/swift-template.git at main
========================================
Build
========================================
Selected platform:         iOS
Swift version:             6.3
Building package at path:  $PWD
https://github.com/BinaryBirds/swift-template.git
Command line invocation:
    /Applications/Xcode-26.4.0.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-system
Fetching from https://github.com/swiftlang/swift-subprocess
Fetching from https://github.com/apple/swift-argument-parser
Creating working copy of package ‘swift-system’
Checking out 1.7.2 of package ‘swift-system’
Creating working copy of package ‘swift-argument-parser’
Checking out 1.8.2 of package ‘swift-argument-parser’
Creating working copy of package ‘swift-subprocess’
Checking out 0.5.0 of package ‘swift-subprocess’
Resolve Package Graph
Resolved source packages:
  swift-system: https://github.com/apple/swift-system @ 1.7.2
  swift-subprocess: https://github.com/swiftlang/swift-subprocess @ 0.5.0
  swift-template: /Users/admin/builder/spi-builder-workspace
  swift-argument-parser: https://github.com/apple/swift-argument-parser @ 1.8.2
resolved source packages: swift-system, swift-subprocess, swift-template, swift-argument-parser
2026-07-16 19:41:45.413 xcodebuild[541:3105] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "dependencies" : [
    {
      "identity" : "swift-argument-parser",
      "requirement" : {
        "exact" : [
          "1.8.2"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-argument-parser"
    },
    {
      "identity" : "swift-system",
      "requirement" : {
        "exact" : [
          "1.7.2"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-system"
    },
    {
      "identity" : "swift-subprocess",
      "requirement" : {
        "exact" : [
          "0.5.0"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/swiftlang/swift-subprocess"
    }
  ],
  "manifest_display_name" : "swift-template",
  "name" : "swift-template",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "15.0"
    },
    {
      "name" : "ios",
      "version" : "18.0"
    },
    {
      "name" : "tvos",
      "version" : "18.0"
    },
    {
      "name" : "watchos",
      "version" : "11.0"
    },
    {
      "name" : "visionos",
      "version" : "2.0"
    }
  ],
  "products" : [
    {
      "name" : "swift-template",
      "targets" : [
        "SwiftTemplateCli"
      ],
      "type" : {
        "executable" : null
      }
    },
    {
      "name" : "SwiftTemplate",
      "targets" : [
        "SwiftTemplate"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SwiftTemplateTests",
      "module_type" : "SwiftTarget",
      "name" : "SwiftTemplateTests",
      "path" : "Tests/SwiftTemplateTests",
      "sources" : [
        "SwiftTemplateTests.swift"
      ],
      "target_dependencies" : [
        "SwiftTemplate"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SwiftTemplateCli",
      "module_type" : "SwiftTarget",
      "name" : "SwiftTemplateCli",
      "path" : "Sources/SwiftTemplateCli",
      "product_dependencies" : [
        "ArgumentParser",
        "Subprocess"
      ],
      "product_memberships" : [
        "swift-template"
      ],
      "sources" : [
        "Commands/CreateCommand.swift",
        "Commands/GenerateCommand.swift",
        "Commands/InstallCommand.swift",
        "Commands/ListCommand.swift",
        "Commands/RemoveCommand.swift",
        "Commands/UpdateCommand.swift",
        "Entrypoint.swift",
        "Support/CLI.swift"
      ],
      "target_dependencies" : [
        "SwiftTemplate"
      ],
      "type" : "executable"
    },
    {
      "c99name" : "SwiftTemplate",
      "module_type" : "SwiftTarget",
      "name" : "SwiftTemplate",
      "path" : "Sources/SwiftTemplate",
      "product_dependencies" : [
        "SystemPackage"
      ],
      "product_memberships" : [
        "swift-template",
        "SwiftTemplate"
      ],
      "sources" : [
        "String+Extensions.swift",
        "Template.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.2"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "swift-template",
      "swift-template-Package",
      "SwiftTemplate"
    ]
  }
}
2026-07-16 19:42:08.163 xcodebuild[821:4846] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme swift-template-Package -destination generic/platform=iOS
Command line invocation:
    /Applications/Xcode-26.4.0.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 swift-template-Package -destination generic/platform=iOS
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
  swift-template: /Users/admin/builder/spi-builder-workspace
  swift-system: https://github.com/apple/swift-system @ 1.7.2
  swift-argument-parser: https://github.com/apple/swift-argument-parser @ 1.8.2
  swift-subprocess: https://github.com/swiftlang/swift-subprocess @ 0.5.0
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (12 targets)
    Target 'swift-template' in project 'swift-template'
        ➜ Explicit dependency on target 'SwiftTemplate' in project 'swift-template'
        ➜ Explicit dependency on target 'SystemPackage' in project 'swift-system'
        ➜ Explicit dependency on target 'ArgumentParser' in project 'swift-argument-parser'
        ➜ Explicit dependency on target 'Subprocess' in project 'swift-subprocess'
    Target 'Subprocess' in project 'swift-subprocess'
        ➜ Explicit dependency on target 'Subprocess' in project 'swift-subprocess'
        ➜ Explicit dependency on target '_SubprocessCShims' in project 'swift-subprocess'
        ➜ Explicit dependency on target 'SystemPackage' in project 'swift-system'
    Target 'Subprocess' in project 'swift-subprocess'
        ➜ Explicit dependency on target '_SubprocessCShims' in project 'swift-subprocess'
        ➜ Explicit dependency on target 'SystemPackage' in project 'swift-system'
    Target '_SubprocessCShims' in project 'swift-subprocess' (no dependencies)
    Target 'ArgumentParser' in project 'swift-argument-parser'
        ➜ Explicit dependency on target 'ArgumentParser' in project 'swift-argument-parser'
        ➜ Explicit dependency on target 'ArgumentParserToolInfo' in project 'swift-argument-parser'
    Target 'ArgumentParser' in project 'swift-argument-parser'
        ➜ Explicit dependency on target 'ArgumentParserToolInfo' in project 'swift-argument-parser'
    Target 'ArgumentParserToolInfo' in project 'swift-argument-parser' (no dependencies)
    Target 'SwiftTemplate' in project 'swift-template'
        ➜ Explicit dependency on target 'SwiftTemplate' in project 'swift-template'
        ➜ Explicit dependency on target 'SystemPackage' in project 'swift-system'
    Target 'SwiftTemplate' in project 'swift-template'
        ➜ Explicit dependency on target 'SystemPackage' in project 'swift-system'
    Target 'SystemPackage' in project 'swift-system'
        ➜ Explicit dependency on target 'SystemPackage' in project 'swift-system'
        ➜ Explicit dependency on target 'CSystem' in project 'swift-system'
    Target 'SystemPackage' in project 'swift-system'
        ➜ Explicit dependency on target 'CSystem' in project 'swift-system'
    Target 'CSystem' in project 'swift-system' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64 -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
ReadFileContents /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/share/docc/features.json
Build description signature: 161a1f851c2b30e9e3c1dec97255d910
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/161a1f851c2b30e9e3c1dec97255d910.xcbuilddata
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-subprocess/Package.swift: warning: The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 99.0, but the range of supported deployment target versions is 12.0 to 26.4.99. (in target 'Subprocess' from project 'swift-subprocess')
error: The package product 'Subprocess' requires minimum platform version 99.0 for the iOS platform, but this target supports 18.0 (in target 'swift-template' from project 'swift-template')
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-subprocess/Package.swift: warning: The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 99.0, but the range of supported deployment target versions is 12.0 to 26.4.99. (in target '_SubprocessCShims' from project 'swift-subprocess')
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-subprocess/Package.swift: warning: The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 99.0, but the range of supported deployment target versions is 12.0 to 26.4.99. (in target 'Subprocess' from project 'swift-subprocess')
2026-07-16 19:42:11.484 xcodebuild[846:5010] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
	Building workspace spi-builder-workspace with scheme swift-template-Package
(1 failure)
Command line invocation:
    /Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
  swift-system: https://github.com/apple/swift-system @ 1.7.2
  swift-template: /Users/admin/builder/spi-builder-workspace
  swift-subprocess: https://github.com/swiftlang/swift-subprocess @ 0.5.0
  swift-argument-parser: https://github.com/apple/swift-argument-parser @ 1.8.2
resolved source packages: swift-system, swift-template, swift-subprocess, swift-argument-parser
2026-07-16 19:42:16.137 xcodebuild[922:5401] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "dependencies" : [
    {
      "identity" : "swift-argument-parser",
      "requirement" : {
        "exact" : [
          "1.8.2"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-argument-parser"
    },
    {
      "identity" : "swift-system",
      "requirement" : {
        "exact" : [
          "1.7.2"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-system"
    },
    {
      "identity" : "swift-subprocess",
      "requirement" : {
        "exact" : [
          "0.5.0"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/swiftlang/swift-subprocess"
    }
  ],
  "manifest_display_name" : "swift-template",
  "name" : "swift-template",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "15.0"
    },
    {
      "name" : "ios",
      "version" : "18.0"
    },
    {
      "name" : "tvos",
      "version" : "18.0"
    },
    {
      "name" : "watchos",
      "version" : "11.0"
    },
    {
      "name" : "visionos",
      "version" : "2.0"
    }
  ],
  "products" : [
    {
      "name" : "swift-template",
      "targets" : [
        "SwiftTemplateCli"
      ],
      "type" : {
        "executable" : null
      }
    },
    {
      "name" : "SwiftTemplate",
      "targets" : [
        "SwiftTemplate"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SwiftTemplateTests",
      "module_type" : "SwiftTarget",
      "name" : "SwiftTemplateTests",
      "path" : "Tests/SwiftTemplateTests",
      "sources" : [
        "SwiftTemplateTests.swift"
      ],
      "target_dependencies" : [
        "SwiftTemplate"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SwiftTemplateCli",
      "module_type" : "SwiftTarget",
      "name" : "SwiftTemplateCli",
      "path" : "Sources/SwiftTemplateCli",
      "product_dependencies" : [
        "ArgumentParser",
        "Subprocess"
      ],
      "product_memberships" : [
        "swift-template"
      ],
      "sources" : [
        "Commands/CreateCommand.swift",
        "Commands/GenerateCommand.swift",
        "Commands/InstallCommand.swift",
        "Commands/ListCommand.swift",
        "Commands/RemoveCommand.swift",
        "Commands/UpdateCommand.swift",
        "Entrypoint.swift",
        "Support/CLI.swift"
      ],
      "target_dependencies" : [
        "SwiftTemplate"
      ],
      "type" : "executable"
    },
    {
      "c99name" : "SwiftTemplate",
      "module_type" : "SwiftTarget",
      "name" : "SwiftTemplate",
      "path" : "Sources/SwiftTemplate",
      "product_dependencies" : [
        "SystemPackage"
      ],
      "product_memberships" : [
        "swift-template",
        "SwiftTemplate"
      ],
      "sources" : [
        "String+Extensions.swift",
        "Template.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.2"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "swift-template",
      "swift-template-Package",
      "SwiftTemplate"
    ]
  }
}
2026-07-16 19:42:18.308 xcodebuild[949:5549] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme swift-template-Package -destination generic/platform=iOS
Command line invocation:
    /Applications/Xcode-26.4.0.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 swift-template-Package -destination generic/platform=iOS
Resolve Package Graph
Resolved source packages:
  swift-template: /Users/admin/builder/spi-builder-workspace
  swift-system: https://github.com/apple/swift-system @ 1.7.2
  swift-argument-parser: https://github.com/apple/swift-argument-parser @ 1.8.2
  swift-subprocess: https://github.com/swiftlang/swift-subprocess @ 0.5.0
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (12 targets)
    Target 'swift-template' in project 'swift-template'
        ➜ Explicit dependency on target 'SwiftTemplate' in project 'swift-template'
        ➜ Explicit dependency on target 'SystemPackage' in project 'swift-system'
        ➜ Explicit dependency on target 'ArgumentParser' in project 'swift-argument-parser'
        ➜ Explicit dependency on target 'Subprocess' in project 'swift-subprocess'
    Target 'Subprocess' in project 'swift-subprocess'
        ➜ Explicit dependency on target 'Subprocess' in project 'swift-subprocess'
        ➜ Explicit dependency on target '_SubprocessCShims' in project 'swift-subprocess'
        ➜ Explicit dependency on target 'SystemPackage' in project 'swift-system'
    Target 'Subprocess' in project 'swift-subprocess'
        ➜ Explicit dependency on target '_SubprocessCShims' in project 'swift-subprocess'
        ➜ Explicit dependency on target 'SystemPackage' in project 'swift-system'
    Target '_SubprocessCShims' in project 'swift-subprocess' (no dependencies)
    Target 'ArgumentParser' in project 'swift-argument-parser'
        ➜ Explicit dependency on target 'ArgumentParser' in project 'swift-argument-parser'
        ➜ Explicit dependency on target 'ArgumentParserToolInfo' in project 'swift-argument-parser'
    Target 'ArgumentParser' in project 'swift-argument-parser'
        ➜ Explicit dependency on target 'ArgumentParserToolInfo' in project 'swift-argument-parser'
    Target 'ArgumentParserToolInfo' in project 'swift-argument-parser' (no dependencies)
    Target 'SwiftTemplate' in project 'swift-template'
        ➜ Explicit dependency on target 'SwiftTemplate' in project 'swift-template'
        ➜ Explicit dependency on target 'SystemPackage' in project 'swift-system'
    Target 'SwiftTemplate' in project 'swift-template'
        ➜ Explicit dependency on target 'SystemPackage' in project 'swift-system'
    Target 'SystemPackage' in project 'swift-system'
        ➜ Explicit dependency on target 'SystemPackage' in project 'swift-system'
        ➜ Explicit dependency on target 'CSystem' in project 'swift-system'
    Target 'SystemPackage' in project 'swift-system'
        ➜ Explicit dependency on target 'CSystem' in project 'swift-system'
    Target 'CSystem' in project 'swift-system' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64 -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-26.4.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS26.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
ReadFileContents /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/share/docc/features.json
Build description signature: 161a1f851c2b30e9e3c1dec97255d910
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/161a1f851c2b30e9e3c1dec97255d910.xcbuilddata
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-subprocess/Package.swift: warning: The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 99.0, but the range of supported deployment target versions is 12.0 to 26.4.99. (in target 'Subprocess' from project 'swift-subprocess')
error: The package product 'Subprocess' requires minimum platform version 99.0 for the iOS platform, but this target supports 18.0 (in target 'swift-template' from project 'swift-template')
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-subprocess/Package.swift: warning: The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 99.0, but the range of supported deployment target versions is 12.0 to 26.4.99. (in target '_SubprocessCShims' from project 'swift-subprocess')
/Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/swift-subprocess/Package.swift: warning: The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 99.0, but the range of supported deployment target versions is 12.0 to 26.4.99. (in target 'Subprocess' from project 'swift-subprocess')
2026-07-16 19:42:20.192 xcodebuild[969:5660] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
	Building workspace spi-builder-workspace with scheme swift-template-Package
(1 failure)
BUILD FAILURE 6.3 iOS