Swift Package Index

Build Information

Failed to build NetworkLinux, reference main (2c563f), with Swift 6.3 for watchOS using Xcode 26.4 on 12 Apr 2026 20:54:03 UTC.

Build Command

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

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/OperatorFoundation/NetworkLinux.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/OperatorFoundation/NetworkLinux
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 2c563f2 made NWEndpoint Hashable
Cloned https://github.com/OperatorFoundation/NetworkLinux.git
Revision (git rev-parse @):
2c563f21fa59bb6c4cd5038f0dab812a65613918
SUCCESS checkout https://github.com/OperatorFoundation/NetworkLinux.git at main
========================================
Build
========================================
Selected platform:         watchOS
Swift version:             6.3
Building package at path:  $PWD
https://github.com/OperatorFoundation/NetworkLinux.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/OperatorFoundation/BlueSocket.git
Fetching from https://github.com/OperatorFoundation/SwiftHexTools.git
Fetching from https://github.com/apple/swift-argument-parser
Creating working copy of package ‘SwiftHexTools’
Checking out main (3d4b5a9) of package ‘SwiftHexTools’
Creating working copy of package ‘swift-argument-parser’
Checking out 1.7.1 of package ‘swift-argument-parser’
Creating working copy of package ‘BlueSocket’
Checking out main (5a936a3) of package ‘BlueSocket’
Resolve Package Graph
Resolved source packages:
  Socket: https://github.com/OperatorFoundation/BlueSocket.git @ main (5a936a3)
  NetworkLinux: /Users/admin/builder/spi-builder-workspace
  swift-argument-parser: https://github.com/apple/swift-argument-parser @ 1.7.1
  SwiftHexTools: https://github.com/OperatorFoundation/SwiftHexTools.git @ main (3d4b5a9)
resolved source packages: Socket, NetworkLinux, swift-argument-parser, SwiftHexTools
2026-04-12 16:53:40.668 xcodebuild[529:3075] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "dependencies" : [
    {
      "identity" : "bluesocket",
      "requirement" : {
        "branch" : [
          "main"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/OperatorFoundation/BlueSocket.git"
    },
    {
      "identity" : "swifthextools",
      "requirement" : {
        "branch" : [
          "main"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/OperatorFoundation/SwiftHexTools.git"
    }
  ],
  "manifest_display_name" : "NetworkLinux",
  "name" : "NetworkLinux",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.15"
    }
  ],
  "products" : [
    {
      "name" : "NetworkLinux",
      "targets" : [
        "NetworkLinux"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "5"
  ],
  "targets" : [
    {
      "c99name" : "NetworkLinuxTests",
      "module_type" : "SwiftTarget",
      "name" : "NetworkLinuxTests",
      "path" : "Tests/NetworkLinuxTests",
      "sources" : [
        "NetworkLinuxTests.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "NetworkLinux"
      ],
      "type" : "test"
    },
    {
      "c99name" : "NetworkLinux",
      "module_type" : "SwiftTarget",
      "name" : "NetworkLinux",
      "path" : "Sources/NetworkLinux",
      "product_dependencies" : [
        "Socket",
        "SwiftHexTools"
      ],
      "product_memberships" : [
        "NetworkLinux"
      ],
      "sources" : [
        "IPv4Address.swift",
        "IPv6Address.swift",
        "NWConnection.swift",
        "NWEndpoint.swift",
        "NWError.swift",
        "NWInterface.swift",
        "NWListener.swift",
        "NWParameters.swift",
        "NWProtocol.swift",
        "NWProtocolDefinition.swift",
        "NWProtocolMetadata.swift",
        "NWProtocolOptions.swift",
        "NWProtocolTCP.swift",
        "NWProtocolTLS.swift",
        "NWProtocolUDP.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.5"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "NetworkLinux"
    ]
  }
}
2026-04-12 16:53:50.534 xcodebuild[776:4383] [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 NetworkLinux -destination generic/platform=watchOS
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 NetworkLinux -destination generic/platform=watchOS
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
  NetworkLinux: /Users/admin/builder/spi-builder-workspace
  Socket: https://github.com/OperatorFoundation/BlueSocket.git @ main (5a936a3)
  SwiftHexTools: https://github.com/OperatorFoundation/SwiftHexTools.git @ main (3d4b5a9)
  swift-argument-parser: https://github.com/apple/swift-argument-parser @ 1.7.1
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (6 targets)
    Target 'NetworkLinux' in project 'NetworkLinux'
        ➜ Explicit dependency on target 'NetworkLinux' in project 'NetworkLinux'
        ➜ Explicit dependency on target 'Socket' in project 'Socket'
        ➜ Explicit dependency on target 'SwiftHexTools' in project 'SwiftHexTools'
    Target 'NetworkLinux' in project 'NetworkLinux'
        ➜ Explicit dependency on target 'Socket' in project 'Socket'
        ➜ Explicit dependency on target 'SwiftHexTools' in project 'SwiftHexTools'
    Target 'SwiftHexTools' in project 'SwiftHexTools'
        ➜ Explicit dependency on target 'SwiftHexTools' in project 'SwiftHexTools'
    Target 'SwiftHexTools' in project 'SwiftHexTools' (no dependencies)
    Target 'Socket' in project 'Socket'
        ➜ Explicit dependency on target 'Socket' in project 'Socket'
    Target 'Socket' in project 'Socket' (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/WatchOS.platform/Developer/SDKs/WatchOS26.4.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: c5bf0487260b9e42a25c92802e5b7d3d
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/c5bf0487260b9e42a25c92802e5b7d3d.xcbuilddata
error: The package product 'SwiftHexTools' requires minimum platform version 7.0 for the watchOS platform, but this target supports 5.0 (in target 'NetworkLinux' from project 'NetworkLinux')
2026-04-12 16:53:54.628 xcodebuild[789:4482] [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 NetworkLinux
(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:
  SwiftHexTools: https://github.com/OperatorFoundation/SwiftHexTools.git @ main (3d4b5a9)
  NetworkLinux: /Users/admin/builder/spi-builder-workspace
  Socket: https://github.com/OperatorFoundation/BlueSocket.git @ main (5a936a3)
  swift-argument-parser: https://github.com/apple/swift-argument-parser @ 1.7.1
resolved source packages: SwiftHexTools, NetworkLinux, Socket, swift-argument-parser
2026-04-12 16:53:58.579 xcodebuild[868:5026] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "dependencies" : [
    {
      "identity" : "bluesocket",
      "requirement" : {
        "branch" : [
          "main"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/OperatorFoundation/BlueSocket.git"
    },
    {
      "identity" : "swifthextools",
      "requirement" : {
        "branch" : [
          "main"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/OperatorFoundation/SwiftHexTools.git"
    }
  ],
  "manifest_display_name" : "NetworkLinux",
  "name" : "NetworkLinux",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.15"
    }
  ],
  "products" : [
    {
      "name" : "NetworkLinux",
      "targets" : [
        "NetworkLinux"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "5"
  ],
  "targets" : [
    {
      "c99name" : "NetworkLinuxTests",
      "module_type" : "SwiftTarget",
      "name" : "NetworkLinuxTests",
      "path" : "Tests/NetworkLinuxTests",
      "sources" : [
        "NetworkLinuxTests.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "NetworkLinux"
      ],
      "type" : "test"
    },
    {
      "c99name" : "NetworkLinux",
      "module_type" : "SwiftTarget",
      "name" : "NetworkLinux",
      "path" : "Sources/NetworkLinux",
      "product_dependencies" : [
        "Socket",
        "SwiftHexTools"
      ],
      "product_memberships" : [
        "NetworkLinux"
      ],
      "sources" : [
        "IPv4Address.swift",
        "IPv6Address.swift",
        "NWConnection.swift",
        "NWEndpoint.swift",
        "NWError.swift",
        "NWInterface.swift",
        "NWListener.swift",
        "NWParameters.swift",
        "NWProtocol.swift",
        "NWProtocolDefinition.swift",
        "NWProtocolMetadata.swift",
        "NWProtocolOptions.swift",
        "NWProtocolTCP.swift",
        "NWProtocolTLS.swift",
        "NWProtocolUDP.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.5"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "NetworkLinux"
    ]
  }
}
2026-04-12 16:54:00.575 xcodebuild[884:5139] [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 NetworkLinux -destination generic/platform=watchOS
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 NetworkLinux -destination generic/platform=watchOS
Resolve Package Graph
Resolved source packages:
  NetworkLinux: /Users/admin/builder/spi-builder-workspace
  swift-argument-parser: https://github.com/apple/swift-argument-parser @ 1.7.1
  Socket: https://github.com/OperatorFoundation/BlueSocket.git @ main (5a936a3)
  SwiftHexTools: https://github.com/OperatorFoundation/SwiftHexTools.git @ main (3d4b5a9)
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (6 targets)
    Target 'NetworkLinux' in project 'NetworkLinux'
        ➜ Explicit dependency on target 'NetworkLinux' in project 'NetworkLinux'
        ➜ Explicit dependency on target 'Socket' in project 'Socket'
        ➜ Explicit dependency on target 'SwiftHexTools' in project 'SwiftHexTools'
    Target 'NetworkLinux' in project 'NetworkLinux'
        ➜ Explicit dependency on target 'Socket' in project 'Socket'
        ➜ Explicit dependency on target 'SwiftHexTools' in project 'SwiftHexTools'
    Target 'SwiftHexTools' in project 'SwiftHexTools'
        ➜ Explicit dependency on target 'SwiftHexTools' in project 'SwiftHexTools'
    Target 'SwiftHexTools' in project 'SwiftHexTools' (no dependencies)
    Target 'Socket' in project 'Socket'
        ➜ Explicit dependency on target 'Socket' in project 'Socket'
    Target 'Socket' in project 'Socket' (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/WatchOS.platform/Developer/SDKs/WatchOS26.4.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: c5bf0487260b9e42a25c92802e5b7d3d
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/c5bf0487260b9e42a25c92802e5b7d3d.xcbuilddata
error: The package product 'SwiftHexTools' requires minimum platform version 7.0 for the watchOS platform, but this target supports 5.0 (in target 'NetworkLinux' from project 'NetworkLinux')
2026-04-12 16:54:02.514 xcodebuild[893:5208] [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 NetworkLinux
(1 failure)
BUILD FAILURE 6.3 watchOS