Swift Package Index

Build Information

Failed to build SwiftGraphviz, reference 0.8.0 (a2eabb), with Swift 6.1 for watchOS using Xcode 16.3 on 18 Jul 2026 02:04:01 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme SwiftGraphviz -destination generic/platform=watchOS

Build Log

========================================
RunAll
========================================
Builder version: undefined version: run 'make version' to update
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/Vithanco/SwiftGraphviz.git
Reference: 0.8.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/Vithanco/SwiftGraphviz
 * tag               0.8.0      -> FETCH_HEAD
HEAD is now at a2eabb7 feat(deps): bump bundled Graphviz to 15.1.0 (wasm + Apple) and fix teardown crash
Cloned https://github.com/Vithanco/SwiftGraphviz.git
Revision (git rev-parse @):
a2eabb79321c58fd75002f5245023d6f5a895446
SUCCESS checkout https://github.com/Vithanco/SwiftGraphviz.git at 0.8.0
========================================
Build
========================================
Selected platform:         watchOS
Swift version:             6.1
Building package at path:  $PWD
https://github.com/Vithanco/SwiftGraphviz.git
https://github.com/Vithanco/SwiftGraphviz.git
{
  "dependencies" : [
  ],
  "manifest_display_name" : "SwiftGraphviz",
  "name" : "SwiftGraphviz",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "15.0"
    },
    {
      "name" : "ios",
      "version" : "18.0"
    }
  ],
  "products" : [
    {
      "name" : "SwiftGraphviz",
      "targets" : [
        "SwiftGraphviz"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SwiftGraphvizTests",
      "module_type" : "SwiftTarget",
      "name" : "SwiftGraphvizTests",
      "path" : "Tests/SwiftGraphvizTests",
      "sources" : [
        "GVGraphSerializationTests.swift"
      ],
      "target_dependencies" : [
        "SwiftGraphviz",
        "GraphvizBridge"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SwiftGraphviz",
      "module_type" : "SwiftTarget",
      "name" : "SwiftGraphviz",
      "path" : "Sources/SwiftGraphviz",
      "product_memberships" : [
        "SwiftGraphviz"
      ],
      "sources" : [
        "ClusterLayout.swift",
        "EdgeLayout.swift",
        "GVCluster.swift",
        "GVEdge.swift",
        "GVGeometry+Apple.swift",
        "GVGeometry.swift",
        "GVGraph.swift",
        "GVNode.swift",
        "GVParameters.swift",
        "GraphvizWrapper.swift",
        "NodeLayout.swift"
      ],
      "target_dependencies" : [
        "GraphvizBridge"
      ],
      "type" : "library"
    },
    {
      "c99name" : "GraphvizBridge",
      "module_type" : "ClangTarget",
      "name" : "GraphvizBridge",
      "path" : "Sources/GraphvizBridge",
      "product_memberships" : [
        "SwiftGraphviz"
      ],
      "sources" : [
        "builtins.c",
        "unflatten.c",
        "wasi_compat.c"
      ],
      "target_dependencies" : [
        "CGraphviz"
      ],
      "type" : "library"
    },
    {
      "c99name" : "CGraphviz",
      "module_type" : "BinaryTarget",
      "name" : "CGraphviz",
      "path" : "Graphviz.xcframework",
      "product_memberships" : [
        "SwiftGraphviz"
      ],
      "sources" : [
      ],
      "type" : "binary"
    }
  ],
  "tools_version" : "6.0"
}
Command line invocation:
    /Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
  SwiftGraphviz: /Users/admin/builder/spi-builder-workspace
resolved source packages: SwiftGraphviz
{
  "dependencies" : [
  ],
  "manifest_display_name" : "SwiftGraphviz",
  "name" : "SwiftGraphviz",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "15.0"
    },
    {
      "name" : "ios",
      "version" : "18.0"
    }
  ],
  "products" : [
    {
      "name" : "SwiftGraphviz",
      "targets" : [
        "SwiftGraphviz"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SwiftGraphvizTests",
      "module_type" : "SwiftTarget",
      "name" : "SwiftGraphvizTests",
      "path" : "Tests/SwiftGraphvizTests",
      "sources" : [
        "GVGraphSerializationTests.swift"
      ],
      "target_dependencies" : [
        "SwiftGraphviz",
        "GraphvizBridge"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SwiftGraphviz",
      "module_type" : "SwiftTarget",
      "name" : "SwiftGraphviz",
      "path" : "Sources/SwiftGraphviz",
      "product_memberships" : [
        "SwiftGraphviz"
      ],
      "sources" : [
        "ClusterLayout.swift",
        "EdgeLayout.swift",
        "GVCluster.swift",
        "GVEdge.swift",
        "GVGeometry+Apple.swift",
        "GVGeometry.swift",
        "GVGraph.swift",
        "GVNode.swift",
        "GVParameters.swift",
        "GraphvizWrapper.swift",
        "NodeLayout.swift"
      ],
      "target_dependencies" : [
        "GraphvizBridge"
      ],
      "type" : "library"
    },
    {
      "c99name" : "GraphvizBridge",
      "module_type" : "ClangTarget",
      "name" : "GraphvizBridge",
      "path" : "Sources/GraphvizBridge",
      "product_memberships" : [
        "SwiftGraphviz"
      ],
      "sources" : [
        "builtins.c",
        "unflatten.c",
        "wasi_compat.c"
      ],
      "target_dependencies" : [
        "CGraphviz"
      ],
      "type" : "library"
    },
    {
      "c99name" : "CGraphviz",
      "module_type" : "BinaryTarget",
      "name" : "CGraphviz",
      "path" : "Graphviz.xcframework",
      "product_memberships" : [
        "SwiftGraphviz"
      ],
      "sources" : [
      ],
      "type" : "binary"
    }
  ],
  "tools_version" : "6.0"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "SwiftGraphviz"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme SwiftGraphviz -destination generic/platform=watchOS OTHER_SWIFT_FLAGS=-stats-output-dir .stats
Command line invocation:
    /Applications/Xcode-16.3.0.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 SwiftGraphviz -destination generic/platform=watchOS "OTHER_SWIFT_FLAGS=-stats-output-dir .stats"
Build settings from command line:
    OTHER_SWIFT_FLAGS = -stats-output-dir .stats
Resolve Package Graph
Resolved source packages:
  SwiftGraphviz: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (3 targets)
    Target 'SwiftGraphviz' in project 'SwiftGraphviz'
        ➜ Explicit dependency on target 'SwiftGraphviz' in project 'SwiftGraphviz'
        ➜ Explicit dependency on target 'GraphvizBridge' in project 'SwiftGraphviz'
    Target 'SwiftGraphviz' in project 'SwiftGraphviz'
        ➜ Explicit dependency on target 'GraphvizBridge' in project 'SwiftGraphviz'
    Target 'GraphvizBridge' in project 'SwiftGraphviz' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS11.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64 -isysroot /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS11.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64_32 -isysroot /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS11.4.sdk -x c -c /dev/null
Build description signature: f338e1e71d123f1981fc431df4596291
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/f338e1e71d123f1981fc431df4596291.xcbuilddata
/Users/admin/builder/spi-builder-workspace/Graphviz.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/Graphviz.xcframework'. (in target 'SwiftGraphviz' from project 'SwiftGraphviz')
/Users/admin/builder/spi-builder-workspace/Graphviz.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/Graphviz.xcframework'. (in target 'SwiftGraphviz' from project 'SwiftGraphviz')
/Users/admin/builder/spi-builder-workspace/Graphviz.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/Graphviz.xcframework'. (in target 'GraphvizBridge' from project 'SwiftGraphviz')
** BUILD FAILED **
The following build commands failed:
	Building workspace spi-builder-workspace with scheme SwiftGraphviz
(1 failure)
Command line invocation:
    /Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
  SwiftGraphviz: /Users/admin/builder/spi-builder-workspace
resolved source packages: SwiftGraphviz
{
  "dependencies" : [
  ],
  "manifest_display_name" : "SwiftGraphviz",
  "name" : "SwiftGraphviz",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "15.0"
    },
    {
      "name" : "ios",
      "version" : "18.0"
    }
  ],
  "products" : [
    {
      "name" : "SwiftGraphviz",
      "targets" : [
        "SwiftGraphviz"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SwiftGraphvizTests",
      "module_type" : "SwiftTarget",
      "name" : "SwiftGraphvizTests",
      "path" : "Tests/SwiftGraphvizTests",
      "sources" : [
        "GVGraphSerializationTests.swift"
      ],
      "target_dependencies" : [
        "SwiftGraphviz",
        "GraphvizBridge"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SwiftGraphviz",
      "module_type" : "SwiftTarget",
      "name" : "SwiftGraphviz",
      "path" : "Sources/SwiftGraphviz",
      "product_memberships" : [
        "SwiftGraphviz"
      ],
      "sources" : [
        "ClusterLayout.swift",
        "EdgeLayout.swift",
        "GVCluster.swift",
        "GVEdge.swift",
        "GVGeometry+Apple.swift",
        "GVGeometry.swift",
        "GVGraph.swift",
        "GVNode.swift",
        "GVParameters.swift",
        "GraphvizWrapper.swift",
        "NodeLayout.swift"
      ],
      "target_dependencies" : [
        "GraphvizBridge"
      ],
      "type" : "library"
    },
    {
      "c99name" : "GraphvizBridge",
      "module_type" : "ClangTarget",
      "name" : "GraphvizBridge",
      "path" : "Sources/GraphvizBridge",
      "product_memberships" : [
        "SwiftGraphviz"
      ],
      "sources" : [
        "builtins.c",
        "unflatten.c",
        "wasi_compat.c"
      ],
      "target_dependencies" : [
        "CGraphviz"
      ],
      "type" : "library"
    },
    {
      "c99name" : "CGraphviz",
      "module_type" : "BinaryTarget",
      "name" : "CGraphviz",
      "path" : "Graphviz.xcframework",
      "product_memberships" : [
        "SwiftGraphviz"
      ],
      "sources" : [
      ],
      "type" : "binary"
    }
  ],
  "tools_version" : "6.0"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "SwiftGraphviz"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme SwiftGraphviz -destination generic/platform=watchOS
Command line invocation:
    /Applications/Xcode-16.3.0.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 SwiftGraphviz -destination generic/platform=watchOS
Resolve Package Graph
Resolved source packages:
  SwiftGraphviz: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (3 targets)
    Target 'SwiftGraphviz' in project 'SwiftGraphviz'
        ➜ Explicit dependency on target 'SwiftGraphviz' in project 'SwiftGraphviz'
        ➜ Explicit dependency on target 'GraphvizBridge' in project 'SwiftGraphviz'
    Target 'SwiftGraphviz' in project 'SwiftGraphviz'
        ➜ Explicit dependency on target 'GraphvizBridge' in project 'SwiftGraphviz'
    Target 'GraphvizBridge' in project 'SwiftGraphviz' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64 -isysroot /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS11.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS11.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64_32 -isysroot /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS11.4.sdk -x c -c /dev/null
Build description signature: 4ec1661d1d341d4bd423943ac1cf74aa
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/4ec1661d1d341d4bd423943ac1cf74aa.xcbuilddata
/Users/admin/builder/spi-builder-workspace/Graphviz.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/Graphviz.xcframework'. (in target 'GraphvizBridge' from project 'SwiftGraphviz')
/Users/admin/builder/spi-builder-workspace/Graphviz.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/Graphviz.xcframework'. (in target 'SwiftGraphviz' from project 'SwiftGraphviz')
/Users/admin/builder/spi-builder-workspace/Graphviz.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/Graphviz.xcframework'. (in target 'SwiftGraphviz' from project 'SwiftGraphviz')
** BUILD FAILED **
The following build commands failed:
	Building workspace spi-builder-workspace with scheme SwiftGraphviz
(1 failure)
BUILD FAILURE 6.1 watchOS