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Build Information

Failed to build InternetProtocols, reference main (ce8895), with Swift 6.4 for iOS using Xcode 27.0 on 21 Sep 2026 01:29:24 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 InternetProtocols -destination generic/platform=iOS

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/OperatorFoundation/InternetProtocols.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/OperatorFoundation/InternetProtocols
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at ce88950 cleanup
Cloned https://github.com/OperatorFoundation/InternetProtocols.git
Revision (git rev-parse @):
ce889505e2714e152b7fbc2bf9b3a345cd670615
SUCCESS checkout https://github.com/OperatorFoundation/InternetProtocols.git at main
========================================
Build
========================================
Selected platform:         iOS
Swift version:             6.4
Building package at path:  $PWD
https://github.com/OperatorFoundation/InternetProtocols.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
Resolve Package Graph
Fetching from https://github.com/OperatorFoundation/Bits
Fetching from https://github.com/OperatorFoundation/Datable.git
Fetching from https://github.com/OperatorFoundation/Net.git
Fetching from https://github.com/OperatorFoundation/SwiftHexTools.git
Creating working copy of package ‘Datable’
Checking out main (1186348) of package ‘Datable’
Creating working copy of package ‘SwiftHexTools’
Checking out main (3d4b5a9) of package ‘SwiftHexTools’
Creating working copy of package ‘Net’
Checking out main (e49f54a) of package ‘Net’
Creating working copy of package ‘Bits’
Checking out main (cc7079e) of package ‘Bits’
Resolve Package Graph
Resolved source packages:
  Bits: https://github.com/OperatorFoundation/Bits @ main (cc7079e)
  Net: https://github.com/OperatorFoundation/Net.git @ main (e49f54a)
  SwiftHexTools: https://github.com/OperatorFoundation/SwiftHexTools.git @ main (3d4b5a9)
  Datable: https://github.com/OperatorFoundation/Datable.git @ main (1186348)
  InternetProtocols: /Users/admin/builder/spi-builder-workspace
resolved source packages: Bits, Net, SwiftHexTools, Datable, InternetProtocols
2026-09-20 21:28:42.954 xcodebuild[529:3017] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "dependencies" : [
    {
      "identity" : "bits",
      "requirement" : {
        "branch" : [
          "main"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/OperatorFoundation/Bits"
    },
    {
      "identity" : "datable",
      "requirement" : {
        "branch" : [
          "main"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/OperatorFoundation/Datable.git"
    },
    {
      "identity" : "net",
      "requirement" : {
        "branch" : [
          "main"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/OperatorFoundation/Net.git"
    },
    {
      "identity" : "swifthextools",
      "requirement" : {
        "branch" : [
          "main"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/OperatorFoundation/SwiftHexTools.git"
    }
  ],
  "manifest_display_name" : "InternetProtocols",
  "name" : "InternetProtocols",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "14.0"
    },
    {
      "name" : "ios",
      "version" : "15.0"
    }
  ],
  "products" : [
    {
      "name" : "InternetProtocols",
      "targets" : [
        "InternetProtocols"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "5"
  ],
  "targets" : [
    {
      "c99name" : "InternetProtocolsTests",
      "module_type" : "SwiftTarget",
      "name" : "InternetProtocolsTests",
      "path" : "Tests/InternetProtocolsTests",
      "product_dependencies" : [
        "SwiftHexTools"
      ],
      "sources" : [
        "InternetProtocolsTests.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "InternetProtocols"
      ],
      "type" : "test"
    },
    {
      "c99name" : "InternetProtocols",
      "module_type" : "SwiftTarget",
      "name" : "InternetProtocols",
      "path" : "Sources/InternetProtocols",
      "product_dependencies" : [
        "Bits",
        "Datable",
        "Net",
        "SwiftHexTools"
      ],
      "product_memberships" : [
        "InternetProtocols"
      ],
      "sources" : [
        "Ethernet.swift",
        "ICMP.swift",
        "IPv4.swift",
        "IPv6.swift",
        "InternetProtocols.swift",
        "SequenceNumber.swift",
        "TCP.swift",
        "UDP.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.10"
}
{
  "workspace" : {
    "name" : "InternetProtocols",
    "schemes" : [
      "InternetProtocols"
    ]
  }
}
2026-09-20 21:29:15.890 xcodebuild[794:4649] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
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 InternetProtocols -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 InternetProtocols -destination generic/platform=iOS
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
  SwiftHexTools: https://github.com/OperatorFoundation/SwiftHexTools.git @ main (3d4b5a9)
  Net: https://github.com/OperatorFoundation/Net.git @ main (e49f54a)
  Datable: https://github.com/OperatorFoundation/Datable.git @ main (1186348)
  InternetProtocols: /Users/admin/builder/spi-builder-workspace
  Bits: https://github.com/OperatorFoundation/Bits @ main (cc7079e)
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (10 targets)
    Target 'InternetProtocols-product' in project 'InternetProtocols'
        ➜ Explicit dependency on target 'InternetProtocols' in project 'InternetProtocols'
        ➜ Explicit dependency on target 'Bits-product' in project 'Bits'
        ➜ Explicit dependency on target 'Datable-product' in project 'Datable'
        ➜ Explicit dependency on target 'Net-product' in project 'Net'
        ➜ Explicit dependency on target 'SwiftHexTools-product' in project 'SwiftHexTools'
    Target 'InternetProtocols' in project 'InternetProtocols'
        ➜ Explicit dependency on target 'Bits-product' in project 'Bits'
        ➜ Explicit dependency on target 'Datable-product' in project 'Datable'
        ➜ Explicit dependency on target 'Net-product' in project 'Net'
        ➜ Explicit dependency on target 'SwiftHexTools-product' in project 'SwiftHexTools'
    Target 'SwiftHexTools-product' in project 'SwiftHexTools'
        ➜ Explicit dependency on target 'SwiftHexTools' in project 'SwiftHexTools'
    Target 'SwiftHexTools' in project 'SwiftHexTools' (no dependencies)
    Target 'Net-product' in project 'Net'
        ➜ Explicit dependency on target 'Net' in project 'Net'
        ➜ Explicit dependency on target 'Datable-product' in project 'Datable'
    Target 'Net' in project 'Net'
        ➜ Explicit dependency on target 'Datable-product' in project 'Datable'
    Target 'Bits-product' in project 'Bits'
        ➜ Explicit dependency on target 'Bits' in project 'Bits'
        ➜ Explicit dependency on target 'Datable-product' in project 'Datable'
    Target 'Bits' in project 'Bits'
        ➜ Explicit dependency on target 'Datable-product' in project 'Datable'
    Target 'Datable-product' in project 'Datable'
        ➜ Explicit dependency on target 'Datable' in project 'Datable'
    Target 'Datable' in project 'Datable' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
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/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/ld -version_details
Build description signature: 7f94ba76ff2329ce08b228596bc051eb
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/7f94ba76ff2329ce08b228596bc051eb.xcbuilddata
error: The package product 'Net-product' requires minimum platform version 16.0 for the iOS platform, but this target supports 15.0 (in target 'InternetProtocols' from project 'InternetProtocols')
2026-09-20 21:29:19.181 xcodebuild[795:4694] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
	Building workspace InternetProtocols with scheme InternetProtocols
(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
Resolve Package Graph
Resolved source packages:
  Datable: https://github.com/OperatorFoundation/Datable.git @ main (1186348)
  SwiftHexTools: https://github.com/OperatorFoundation/SwiftHexTools.git @ main (3d4b5a9)
  InternetProtocols: /Users/admin/builder/spi-builder-workspace
  Net: https://github.com/OperatorFoundation/Net.git @ main (e49f54a)
  Bits: https://github.com/OperatorFoundation/Bits @ main (cc7079e)
resolved source packages: Datable, SwiftHexTools, InternetProtocols, Net, Bits
2026-09-20 21:29:21.335 xcodebuild[841:4967] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
{
  "dependencies" : [
    {
      "identity" : "bits",
      "requirement" : {
        "branch" : [
          "main"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/OperatorFoundation/Bits"
    },
    {
      "identity" : "datable",
      "requirement" : {
        "branch" : [
          "main"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/OperatorFoundation/Datable.git"
    },
    {
      "identity" : "net",
      "requirement" : {
        "branch" : [
          "main"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/OperatorFoundation/Net.git"
    },
    {
      "identity" : "swifthextools",
      "requirement" : {
        "branch" : [
          "main"
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/OperatorFoundation/SwiftHexTools.git"
    }
  ],
  "manifest_display_name" : "InternetProtocols",
  "name" : "InternetProtocols",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "14.0"
    },
    {
      "name" : "ios",
      "version" : "15.0"
    }
  ],
  "products" : [
    {
      "name" : "InternetProtocols",
      "targets" : [
        "InternetProtocols"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "5"
  ],
  "targets" : [
    {
      "c99name" : "InternetProtocolsTests",
      "module_type" : "SwiftTarget",
      "name" : "InternetProtocolsTests",
      "path" : "Tests/InternetProtocolsTests",
      "product_dependencies" : [
        "SwiftHexTools"
      ],
      "sources" : [
        "InternetProtocolsTests.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "InternetProtocols"
      ],
      "type" : "test"
    },
    {
      "c99name" : "InternetProtocols",
      "module_type" : "SwiftTarget",
      "name" : "InternetProtocols",
      "path" : "Sources/InternetProtocols",
      "product_dependencies" : [
        "Bits",
        "Datable",
        "Net",
        "SwiftHexTools"
      ],
      "product_memberships" : [
        "InternetProtocols"
      ],
      "sources" : [
        "Ethernet.swift",
        "ICMP.swift",
        "IPv4.swift",
        "IPv6.swift",
        "InternetProtocols.swift",
        "SequenceNumber.swift",
        "TCP.swift",
        "UDP.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.10"
}
{
  "workspace" : {
    "name" : "InternetProtocols",
    "schemes" : [
      "InternetProtocols"
    ]
  }
}
2026-09-20 21:29:22.632 xcodebuild[849:5031] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
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 InternetProtocols -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 InternetProtocols -destination generic/platform=iOS
Resolve Package Graph
Resolved source packages:
  Net: https://github.com/OperatorFoundation/Net.git @ main (e49f54a)
  InternetProtocols: /Users/admin/builder/spi-builder-workspace
  Datable: https://github.com/OperatorFoundation/Datable.git @ main (1186348)
  SwiftHexTools: https://github.com/OperatorFoundation/SwiftHexTools.git @ main (3d4b5a9)
  Bits: https://github.com/OperatorFoundation/Bits @ main (cc7079e)
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (10 targets)
    Target 'InternetProtocols-product' in project 'InternetProtocols'
        ➜ Explicit dependency on target 'InternetProtocols' in project 'InternetProtocols'
        ➜ Explicit dependency on target 'Bits-product' in project 'Bits'
        ➜ Explicit dependency on target 'Datable-product' in project 'Datable'
        ➜ Explicit dependency on target 'Net-product' in project 'Net'
        ➜ Explicit dependency on target 'SwiftHexTools-product' in project 'SwiftHexTools'
    Target 'InternetProtocols' in project 'InternetProtocols'
        ➜ Explicit dependency on target 'Bits-product' in project 'Bits'
        ➜ Explicit dependency on target 'Datable-product' in project 'Datable'
        ➜ Explicit dependency on target 'Net-product' in project 'Net'
        ➜ Explicit dependency on target 'SwiftHexTools-product' in project 'SwiftHexTools'
    Target 'SwiftHexTools-product' in project 'SwiftHexTools'
        ➜ Explicit dependency on target 'SwiftHexTools' in project 'SwiftHexTools'
    Target 'SwiftHexTools' in project 'SwiftHexTools' (no dependencies)
    Target 'Net-product' in project 'Net'
        ➜ Explicit dependency on target 'Net' in project 'Net'
        ➜ Explicit dependency on target 'Datable-product' in project 'Datable'
    Target 'Net' in project 'Net'
        ➜ Explicit dependency on target 'Datable-product' in project 'Datable'
    Target 'Bits-product' in project 'Bits'
        ➜ Explicit dependency on target 'Bits' in project 'Bits'
        ➜ Explicit dependency on target 'Datable-product' in project 'Datable'
    Target 'Bits' in project 'Bits'
        ➜ Explicit dependency on target 'Datable-product' in project 'Datable'
    Target 'Datable-product' in project 'Datable'
        ➜ Explicit dependency on target 'Datable' in project 'Datable'
    Target 'Datable' in project 'Datable' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
error: The package product 'Net-product' requires minimum platform version 16.0 for the iOS platform, but this target supports 15.0 (in target 'InternetProtocols' from project 'InternetProtocols')
2026-09-20 21:29:23.648 xcodebuild[850:5054] [MT] IDERunDestination: Supported platforms for the buildables in the current scheme is empty.
** BUILD FAILED **
The following build commands failed:
	Building workspace InternetProtocols with scheme InternetProtocols
(1 failure)
BUILD FAILURE 6.4 iOS