Swift Package Index

Build Information

Failed to build slox, reference master (6f9b47), with Swift 6.3 for tvOS using Xcode 26.4 on 11 Apr 2026 03:23:42 UTC.

Build Command

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

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/alexito4/slox.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/alexito4/slox
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 6f9b479 update readme
Cloned https://github.com/alexito4/slox.git
Revision (git rev-parse @):
6f9b47958fcf064a4bcde3f6cf7ffb7664a13bf6
SUCCESS checkout https://github.com/alexito4/slox.git at master
========================================
Build
========================================
Selected platform:         tvOS
Swift version:             6.3
Building package at path:  $PWD
https://github.com/alexito4/slox.git
Command line invocation:
    /Applications/Xcode-26.4.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
resolved source packages:
{
  "dependencies" : [
    {
      "identity" : "result",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "3.2.4",
            "upper_bound" : "4.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/antitypical/Result.git"
    }
  ],
  "manifest_display_name" : "slox",
  "name" : "slox",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "slox",
      "targets" : [
        "slox"
      ],
      "type" : {
        "executable" : null
      }
    },
    {
      "name" : "GenerateAst",
      "targets" : [
        "GenerateAst"
      ],
      "type" : {
        "executable" : null
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "slox",
      "module_type" : "SwiftTarget",
      "name" : "slox",
      "path" : "Sources/slox",
      "product_memberships" : [
        "slox"
      ],
      "sources" : [
        "main.swift"
      ],
      "target_dependencies" : [
        "LoxCore"
      ],
      "type" : "executable"
    },
    {
      "c99name" : "LoxCore",
      "module_type" : "SwiftTarget",
      "name" : "LoxCore",
      "path" : "Sources/LoxCore",
      "product_dependencies" : [
        "Result"
      ],
      "product_memberships" : [
        "slox"
      ],
      "sources" : [
        "AstPrinter.swift",
        "Debug.swift",
        "Environment.swift",
        "Expr.swift",
        "Lox.swift",
        "Parser.swift",
        "Resolver.swift",
        "Runtime/Interpreter.swift",
        "Runtime/LoxCallable.swift",
        "Runtime/LoxClass.swift",
        "Runtime/LoxInstance.swift",
        "Scanner.swift",
        "Stmt.swift",
        "Token.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "GenerateAst",
      "module_type" : "SwiftTarget",
      "name" : "GenerateAst",
      "path" : "Sources/GenerateAst",
      "product_memberships" : [
        "GenerateAst"
      ],
      "sources" : [
        "Printer.swift",
        "main.swift"
      ],
      "type" : "executable"
    }
  ],
  "tools_version" : "4.0"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "slox",
    "schemes" : [
      "GenerateAst",
      "ResultPackageDescription",
      "slox",
      "slox",
      "slox-Package",
      "sloxPackageDescription"
    ],
    "targets" : [
      "sloxPackageDescription",
      "ResultPackageDescription",
      "GenerateAst",
      "slox",
      "LoxCore",
      "Result"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme slox-Package -destination generic/platform=tvOS
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 slox-Package -destination generic/platform=tvOS
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (4 targets)
    Target 'slox' in project 'slox'
        ➜ Explicit dependency on target 'LoxCore' in project 'slox'
        ➜ Explicit dependency on target 'Result' in project 'slox'
    Target 'LoxCore' in project 'slox'
        ➜ Explicit dependency on target 'Result' in project 'slox'
    Target 'Result' in project 'slox' (no dependencies)
    Target 'GenerateAst' in project 'slox' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
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/AppleTVOS.platform/Developer/SDKs/AppleTVOS26.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: c2152ff8e89141dc82136208741b2548
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/c2152ff8e89141dc82136208741b2548.xcbuilddata
/Users/admin/builder/spi-builder-workspace/slox.xcodeproj: error: Signing for "slox" requires a development team. Select a development team in the Signing & Capabilities editor. (in target 'slox' from project 'slox')
/Users/admin/builder/spi-builder-workspace/slox.xcodeproj: error: Signing for "GenerateAst" requires a development team. Select a development team in the Signing & Capabilities editor. (in target 'GenerateAst' from project 'slox')
error: SWIFT_VERSION '3.0' is unsupported, supported versions are: 4.0, 4.2, 5.0, 6.0. (in target 'Result' from project 'slox')
** BUILD FAILED **
The following build commands failed:
	Building project slox with scheme slox-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
resolved source packages:
{
  "dependencies" : [
    {
      "identity" : "result",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "3.2.4",
            "upper_bound" : "4.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/antitypical/Result.git"
    }
  ],
  "manifest_display_name" : "slox",
  "name" : "slox",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "slox",
      "targets" : [
        "slox"
      ],
      "type" : {
        "executable" : null
      }
    },
    {
      "name" : "GenerateAst",
      "targets" : [
        "GenerateAst"
      ],
      "type" : {
        "executable" : null
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "slox",
      "module_type" : "SwiftTarget",
      "name" : "slox",
      "path" : "Sources/slox",
      "product_memberships" : [
        "slox"
      ],
      "sources" : [
        "main.swift"
      ],
      "target_dependencies" : [
        "LoxCore"
      ],
      "type" : "executable"
    },
    {
      "c99name" : "LoxCore",
      "module_type" : "SwiftTarget",
      "name" : "LoxCore",
      "path" : "Sources/LoxCore",
      "product_dependencies" : [
        "Result"
      ],
      "product_memberships" : [
        "slox"
      ],
      "sources" : [
        "AstPrinter.swift",
        "Debug.swift",
        "Environment.swift",
        "Expr.swift",
        "Lox.swift",
        "Parser.swift",
        "Resolver.swift",
        "Runtime/Interpreter.swift",
        "Runtime/LoxCallable.swift",
        "Runtime/LoxClass.swift",
        "Runtime/LoxInstance.swift",
        "Scanner.swift",
        "Stmt.swift",
        "Token.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "GenerateAst",
      "module_type" : "SwiftTarget",
      "name" : "GenerateAst",
      "path" : "Sources/GenerateAst",
      "product_memberships" : [
        "GenerateAst"
      ],
      "sources" : [
        "Printer.swift",
        "main.swift"
      ],
      "type" : "executable"
    }
  ],
  "tools_version" : "4.0"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "slox",
    "schemes" : [
      "GenerateAst",
      "ResultPackageDescription",
      "slox",
      "slox",
      "slox-Package",
      "sloxPackageDescription"
    ],
    "targets" : [
      "sloxPackageDescription",
      "ResultPackageDescription",
      "GenerateAst",
      "slox",
      "LoxCore",
      "Result"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme slox-Package -destination generic/platform=tvOS
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 slox-Package -destination generic/platform=tvOS
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (4 targets)
    Target 'slox' in project 'slox'
        ➜ Explicit dependency on target 'LoxCore' in project 'slox'
        ➜ Explicit dependency on target 'Result' in project 'slox'
    Target 'LoxCore' in project 'slox'
        ➜ Explicit dependency on target 'Result' in project 'slox'
    Target 'Result' in project 'slox' (no dependencies)
    Target 'GenerateAst' in project 'slox' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
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/AppleTVOS.platform/Developer/SDKs/AppleTVOS26.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-26.4.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: c2152ff8e89141dc82136208741b2548
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/c2152ff8e89141dc82136208741b2548.xcbuilddata
/Users/admin/builder/spi-builder-workspace/slox.xcodeproj: error: Signing for "GenerateAst" requires a development team. Select a development team in the Signing & Capabilities editor. (in target 'GenerateAst' from project 'slox')
/Users/admin/builder/spi-builder-workspace/slox.xcodeproj: error: Signing for "slox" requires a development team. Select a development team in the Signing & Capabilities editor. (in target 'slox' from project 'slox')
error: SWIFT_VERSION '3.0' is unsupported, supported versions are: 4.0, 4.2, 5.0, 6.0. (in target 'Result' from project 'slox')
** BUILD FAILED **
The following build commands failed:
	Building project slox with scheme slox-Package
(1 failure)
BUILD FAILURE 6.3 tvOS