Swift Package Index

Build Information

Failed to build Disco, reference 1.3.0 (eedb27), with Swift 6.1 for macOS (Xcode) using Xcode 16.3 on 16 Oct 2025 17:37:22 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Disco -destination platform=macOS,arch=arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.68.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/dvkch/Disco.git
Reference: 1.3.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/dvkch/Disco
 * tag               1.3.0      -> FETCH_HEAD
HEAD is now at eedb279 Add dumb UDP request to trigger local network access
Cloned https://github.com/dvkch/Disco.git
Revision (git rev-parse @):
eedb27938c34741a9d2b84f35ccfd4e86193107d
SUCCESS checkout https://github.com/dvkch/Disco.git at 1.3.0
========================================
Build
========================================
Selected platform:         macosXcodebuild
Swift version:             6.1
Building package at path:  $PWD
https://github.com/dvkch/Disco.git
https://github.com/dvkch/Disco.git
{
  "dependencies" : [
    {
      "identity" : "swiftyping",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.2.1",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/samiyr/SwiftyPing"
    }
  ],
  "manifest_display_name" : "Disco",
  "name" : "Disco",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "12.0"
    },
    {
      "name" : "tvos",
      "version" : "12.0"
    }
  ],
  "products" : [
    {
      "name" : "Disco",
      "targets" : [
        "Disco"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "5"
  ],
  "targets" : [
    {
      "c99name" : "DiscoTests",
      "module_type" : "SwiftTarget",
      "name" : "DiscoTests",
      "path" : "Tests/DiscoTests",
      "product_dependencies" : [
        "SwiftyPing"
      ],
      "sources" : [
        "DiscoTests.swift"
      ],
      "target_dependencies" : [
        "Disco"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Disco",
      "module_type" : "SwiftTarget",
      "name" : "Disco",
      "path" : "Sources/Disco",
      "product_dependencies" : [
        "SwiftyPing"
      ],
      "product_memberships" : [
        "Disco"
      ],
      "sources" : [
        "HostStatusManager.swift",
        "HostnameResolver.swift",
        "HostsFinder.swift",
        "IPInterface.swift",
        "IPv4Interface.swift",
        "IPv6Interface.swift",
        "NetService+Disco.swift",
        "Network+Disco.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.9"
}
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
Fetching from https://github.com/samiyr/SwiftyPing
Creating working copy of package ‘SwiftyPing’
Checking out 1.2.1 of package ‘SwiftyPing’
Resolve Package Graph
Resolved source packages:
  SwiftyPing: https://github.com/samiyr/SwiftyPing @ 1.2.1
  Disco: /Users/admin/builder/spi-builder-workspace
resolved source packages: SwiftyPing, Disco
{
  "dependencies" : [
    {
      "identity" : "swiftyping",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.2.1",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/samiyr/SwiftyPing"
    }
  ],
  "manifest_display_name" : "Disco",
  "name" : "Disco",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "12.0"
    },
    {
      "name" : "tvos",
      "version" : "12.0"
    }
  ],
  "products" : [
    {
      "name" : "Disco",
      "targets" : [
        "Disco"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "5"
  ],
  "targets" : [
    {
      "c99name" : "DiscoTests",
      "module_type" : "SwiftTarget",
      "name" : "DiscoTests",
      "path" : "Tests/DiscoTests",
      "product_dependencies" : [
        "SwiftyPing"
      ],
      "sources" : [
        "DiscoTests.swift"
      ],
      "target_dependencies" : [
        "Disco"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Disco",
      "module_type" : "SwiftTarget",
      "name" : "Disco",
      "path" : "Sources/Disco",
      "product_dependencies" : [
        "SwiftyPing"
      ],
      "product_memberships" : [
        "Disco"
      ],
      "sources" : [
        "HostStatusManager.swift",
        "HostnameResolver.swift",
        "HostsFinder.swift",
        "IPInterface.swift",
        "IPv4Interface.swift",
        "IPv6Interface.swift",
        "NetService+Disco.swift",
        "Network+Disco.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.9"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "Disco"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Disco -destination platform=macOS,arch=arm64 OTHER_SWIFT_FLAGS=-stats-output-dir .stats -strict-concurrency=complete -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures
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 Disco -destination platform=macOS,arch=arm64 "OTHER_SWIFT_FLAGS=-stats-output-dir .stats -strict-concurrency=complete -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures"
Build settings from command line:
    OTHER_SWIFT_FLAGS = -stats-output-dir .stats -strict-concurrency=complete -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
  SwiftyPing: https://github.com/samiyr/SwiftyPing @ 1.2.1
  Disco: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (4 targets)
    Target 'Disco' in project 'Disco'
        ➜ Explicit dependency on target 'Disco' in project 'Disco'
        ➜ Explicit dependency on target 'SwiftyPing' in project 'SwiftyPing'
    Target 'Disco' in project 'Disco'
        ➜ Explicit dependency on target 'SwiftyPing' in project 'SwiftyPing'
    Target 'SwiftyPing' in project 'SwiftyPing'
        ➜ Explicit dependency on target 'SwiftyPing' in project 'SwiftyPing'
    Target 'SwiftyPing' in project 'SwiftyPing' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
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/clang -v -E -dM -isysroot /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 55f9a88de8aa05f589b6d9ea1d98b3d1
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/55f9a88de8aa05f589b6d9ea1d98b3d1.xcbuilddata
ClangStatCache /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.sdkstatcache
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/PackageFrameworks
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/PackageFrameworks
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/SwiftyPing.DependencyMetadataFileList (in target 'SwiftyPing' from project 'SwiftyPing')
    cd /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/SwiftyPing
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/SwiftyPing.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/SwiftyPing.DependencyStaticMetadataFileList (in target 'SwiftyPing' from project 'SwiftyPing')
    cd /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/SwiftyPing
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/SwiftyPing.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/SwiftyPing.modulemap (in target 'SwiftyPing' from project 'SwiftyPing')
    cd /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/SwiftyPing
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/SwiftyPing.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/Objects-normal/arm64/SwiftyPing.SwiftFileList (in target 'SwiftyPing' from project 'SwiftyPing')
    cd /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/SwiftyPing
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/Objects-normal/arm64/SwiftyPing.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/Objects-normal/arm64/SwiftyPing-OutputFileMap.json (in target 'SwiftyPing' from project 'SwiftyPing')
    cd /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/SwiftyPing
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/Objects-normal/arm64/SwiftyPing-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/Objects-normal/arm64/SwiftyPing_const_extract_protocols.json (in target 'SwiftyPing' from project 'SwiftyPing')
    cd /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/SwiftyPing
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/Objects-normal/arm64/SwiftyPing_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/Objects-normal/arm64/SwiftyPing.SwiftConstValuesFileList (in target 'SwiftyPing' from project 'SwiftyPing')
    cd /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/SwiftyPing
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/Objects-normal/arm64/SwiftyPing.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/Objects-normal/arm64/SwiftyPing.LinkFileList (in target 'SwiftyPing' from project 'SwiftyPing')
    cd /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/SwiftyPing
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/Objects-normal/arm64/SwiftyPing.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Disco.build/Debug/Disco.build/Objects-normal/arm64/Disco_const_extract_protocols.json (in target 'Disco' from project 'Disco')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Disco.build/Debug/Disco.build/Objects-normal/arm64/Disco_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Disco.build/Debug/Disco.build/Objects-normal/arm64/Disco.SwiftFileList (in target 'Disco' from project 'Disco')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Disco.build/Debug/Disco.build/Objects-normal/arm64/Disco.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Disco.build/Debug/Disco.build/Objects-normal/arm64/Disco.SwiftConstValuesFileList (in target 'Disco' from project 'Disco')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Disco.build/Debug/Disco.build/Objects-normal/arm64/Disco.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Disco.build/Debug/Disco.build/Objects-normal/arm64/Disco.LinkFileList (in target 'Disco' from project 'Disco')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Disco.build/Debug/Disco.build/Objects-normal/arm64/Disco.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Disco.build/Debug/Disco.build/Objects-normal/arm64/Disco-OutputFileMap.json (in target 'Disco' from project 'Disco')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Disco.build/Debug/Disco.build/Objects-normal/arm64/Disco-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Disco.build/Debug/Disco.build/Disco.modulemap (in target 'Disco' from project 'Disco')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Disco.build/Debug/Disco.build/Disco.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Disco.build/Debug/Disco.build/Disco.DependencyStaticMetadataFileList (in target 'Disco' from project 'Disco')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Disco.build/Debug/Disco.build/Disco.DependencyStaticMetadataFileList
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps/SwiftyPing.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/SwiftyPing.modulemap (in target 'SwiftyPing' from project 'SwiftyPing')
    cd /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/SwiftyPing
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/SwiftyPing.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Disco.build/Debug/Disco.build/Disco.DependencyMetadataFileList (in target 'Disco' from project 'Disco')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Disco.build/Debug/Disco.build/Disco.DependencyMetadataFileList
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps/Disco.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Disco.build/Debug/Disco.build/Disco.modulemap (in target 'Disco' from project 'Disco')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Disco.build/Debug/Disco.build/Disco.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps
SwiftDriver SwiftyPing normal arm64 com.apple.xcode.tools.swift.compiler (in target 'SwiftyPing' from project 'SwiftyPing')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name SwiftyPing -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/Objects-normal/arm64/SwiftyPing.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -stats-output-dir .stats -strict-concurrency\=complete -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -target arm64-apple-macos10.13 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -suppress-warnings -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -parse-as-library -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/Objects-normal/arm64/SwiftyPing-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/Objects-normal/arm64/SwiftyPing.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/Objects-normal/arm64/SwiftyPing_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/Objects-normal/arm64/SwiftyPing-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftEmitModule normal arm64 Emitting\ module\ for\ SwiftyPing (in target 'SwiftyPing' from project 'SwiftyPing')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/SwiftyPing/Sources/SwiftyPing/SwiftyPing.swift (in target 'SwiftyPing' from project 'SwiftyPing')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ SwiftyPing.swift /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/SwiftyPing/Sources/SwiftyPing/SwiftyPing.swift (in target 'SwiftyPing' from project 'SwiftyPing')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/SwiftyPing/Sources/SwiftyPing/SwiftyPing.swift (in target 'SwiftyPing' from project 'SwiftyPing')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftDriverJobDiscovery normal arm64 Emitting module for SwiftyPing (in target 'SwiftyPing' from project 'SwiftyPing')
SwiftDriver\ Compilation\ Requirements SwiftyPing normal arm64 com.apple.xcode.tools.swift.compiler (in target 'SwiftyPing' from project 'SwiftyPing')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-Swift-Compilation-Requirements -- /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name SwiftyPing -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/Objects-normal/arm64/SwiftyPing.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -stats-output-dir .stats -strict-concurrency\=complete -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -target arm64-apple-macos10.13 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -suppress-warnings -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -parse-as-library -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/Objects-normal/arm64/SwiftyPing-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/Objects-normal/arm64/SwiftyPing.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/Objects-normal/arm64/SwiftyPing_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/Objects-normal/arm64/SwiftyPing-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftMergeGeneratedHeaders /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps/SwiftyPing-Swift.h /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/Objects-normal/arm64/SwiftyPing-Swift.h (in target 'SwiftyPing' from project 'SwiftyPing')
    cd /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/SwiftyPing
    builtin-swiftHeaderTool -arch arm64 /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/Objects-normal/arm64/SwiftyPing-Swift.h -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps/SwiftyPing-Swift.h
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/SwiftyPing.swiftmodule/arm64-apple-macos.abi.json /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/Objects-normal/arm64/SwiftyPing.abi.json (in target 'SwiftyPing' from project 'SwiftyPing')
    cd /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/SwiftyPing
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks -rename /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/Objects-normal/arm64/SwiftyPing.abi.json /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/SwiftyPing.swiftmodule/arm64-apple-macos.abi.json
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/SwiftyPing.swiftmodule/arm64-apple-macos.swiftdoc /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/Objects-normal/arm64/SwiftyPing.swiftdoc (in target 'SwiftyPing' from project 'SwiftyPing')
    cd /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/SwiftyPing
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks -rename /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/Objects-normal/arm64/SwiftyPing.swiftdoc /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/SwiftyPing.swiftmodule/arm64-apple-macos.swiftdoc
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/SwiftyPing.swiftmodule/arm64-apple-macos.swiftmodule /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/Objects-normal/arm64/SwiftyPing.swiftmodule (in target 'SwiftyPing' from project 'SwiftyPing')
    cd /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/SwiftyPing
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks -rename /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/Objects-normal/arm64/SwiftyPing.swiftmodule /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/SwiftyPing.swiftmodule/arm64-apple-macos.swiftmodule
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/SwiftyPing.swiftmodule/Project/arm64-apple-macos.swiftsourceinfo /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/Objects-normal/arm64/SwiftyPing.swiftsourceinfo (in target 'SwiftyPing' from project 'SwiftyPing')
    cd /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/SwiftyPing
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks -rename /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/Objects-normal/arm64/SwiftyPing.swiftsourceinfo /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/SwiftyPing.swiftmodule/Project/arm64-apple-macos.swiftsourceinfo
SwiftDriver Disco normal arm64 com.apple.xcode.tools.swift.compiler (in target 'Disco' from project 'Disco')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name Disco -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Disco.build/Debug/Disco.build/Objects-normal/arm64/Disco.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -stats-output-dir .stats -strict-concurrency\=complete -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -target arm64-apple-macos10.13 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/PackageFrameworks -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Disco.build/Debug/Disco.build/Objects-normal/arm64/Disco-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Disco.build/Debug/Disco.build/Objects-normal/arm64/Disco.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -package-name spi_builder_workspace -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Disco.build/Debug/Disco.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Disco.build/Debug/Disco.build/Objects-normal/arm64/Disco_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Disco.build/Debug/Disco.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Disco.build/Debug/Disco.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Disco.build/Debug/Disco.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Disco.build/Debug/Disco.build/Objects-normal/arm64/Disco-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftCompile normal arm64 Compiling\ HostStatusManager.swift /Users/admin/builder/spi-builder-workspace/Sources/Disco/HostStatusManager.swift (in target 'Disco' from project 'Disco')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Disco/HostStatusManager.swift (in target 'Disco' from project 'Disco')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ IPInterface.swift /Users/admin/builder/spi-builder-workspace/Sources/Disco/IPInterface.swift (in target 'Disco' from project 'Disco')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Disco/IPInterface.swift (in target 'Disco' from project 'Disco')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ IPv4Interface.swift /Users/admin/builder/spi-builder-workspace/Sources/Disco/IPv4Interface.swift (in target 'Disco' from project 'Disco')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Disco/IPv4Interface.swift (in target 'Disco' from project 'Disco')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ HostnameResolver.swift /Users/admin/builder/spi-builder-workspace/Sources/Disco/HostnameResolver.swift (in target 'Disco' from project 'Disco')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Disco/HostnameResolver.swift (in target 'Disco' from project 'Disco')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ HostsFinder.swift /Users/admin/builder/spi-builder-workspace/Sources/Disco/HostsFinder.swift (in target 'Disco' from project 'Disco')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Disco/HostsFinder.swift (in target 'Disco' from project 'Disco')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ NetService+Disco.swift /Users/admin/builder/spi-builder-workspace/Sources/Disco/NetService+Disco.swift (in target 'Disco' from project 'Disco')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Disco/NetService+Disco.swift (in target 'Disco' from project 'Disco')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ IPv6Interface.swift /Users/admin/builder/spi-builder-workspace/Sources/Disco/IPv6Interface.swift (in target 'Disco' from project 'Disco')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Disco/IPv6Interface.swift (in target 'Disco' from project 'Disco')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftEmitModule normal arm64 Emitting\ module\ for\ Disco (in target 'Disco' from project 'Disco')
Failed frontend command:
/Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /Users/admin/builder/spi-builder-workspace/Sources/Disco/HostStatusManager.swift /Users/admin/builder/spi-builder-workspace/Sources/Disco/HostnameResolver.swift /Users/admin/builder/spi-builder-workspace/Sources/Disco/HostsFinder.swift /Users/admin/builder/spi-builder-workspace/Sources/Disco/IPInterface.swift /Users/admin/builder/spi-builder-workspace/Sources/Disco/IPv4Interface.swift /Users/admin/builder/spi-builder-workspace/Sources/Disco/IPv6Interface.swift /Users/admin/builder/spi-builder-workspace/Sources/Disco/NetService+Disco.swift /Users/admin/builder/spi-builder-workspace/Sources/Disco/Network+Disco.swift -target arm64-apple-macos10.13 -Xllvm -aarch64-use-tbi -enable-objc-interop -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/PackageFrameworks -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -no-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -profile-generate -profile-coverage-mapping -swift-version 5 -enforce-exclusivity\=checked -stats-output-dir /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode/.stats -Onone -D SWIFT_PACKAGE -D DEBUG -serialize-debugging-options -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Disco.build/Debug/Disco.build/Objects-normal/arm64/Disco_const_extract_protocols.json -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures -enable-experimental-feature DebugDescriptionMacro -strict-concurrency\=complete -empty-abi-descriptor -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -resource-dir /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift -enable-anonymous-context-mangled-names -file-compilation-dir /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.sdkstatcache -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Disco.build/Debug/Disco.build/swift-overrides.hmap -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Disco.build/Debug/Disco.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Disco.build/Debug/Disco.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Disco.build/Debug/Disco.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -module-name Disco -package-name spi_builder_workspace -frontend-parseable-output -disable-clang-spi -target-sdk-version 15.4 -target-sdk-name macosx15.4 -external-plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins\#/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server -external-plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/local/lib/swift/host/plugins\#/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server -in-process-plugin-server-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/local/lib/swift/host/plugins -emit-module-doc-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Disco.build/Debug/Disco.build/Objects-normal/arm64/Disco.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Disco.build/Debug/Disco.build/Objects-normal/arm64/Disco.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Disco.build/Debug/Disco.build/Objects-normal/arm64/Disco-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Disco.build/Debug/Disco.build/Objects-normal/arm64/Disco-master-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Disco.build/Debug/Disco.build/Objects-normal/arm64/Disco-master-emit-module.d -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Disco.build/Debug/Disco.build/Objects-normal/arm64/Disco.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Disco.build/Debug/Disco.build/Objects-normal/arm64/Disco.abi.json
EmitSwiftModule normal arm64 (in target 'Disco' from project 'Disco')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/Sources/Disco/HostStatusManager.swift:23:23: warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'HostStatusManager' may have shared mutable state; this is an error in the Swift 6 language mode
    public static let shared = HostStatusManager()
                      ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/HostStatusManager.swift:20:14: note: class 'HostStatusManager' does not conform to the 'Sendable' protocol
public class HostStatusManager: NSObject {
             ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/HostStatusManager.swift:23:23: note: add '@MainActor' to make static property 'shared' part of global actor 'MainActor'
    public static let shared = HostStatusManager()
                      ^
    @MainActor
/Users/admin/builder/spi-builder-workspace/Sources/Disco/HostStatusManager.swift:23:23: note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
    public static let shared = HostStatusManager()
                      ^
    nonisolated(unsafe)
/Users/admin/builder/spi-builder-workspace/Sources/Disco/HostStatusManager.swift:64:37: error: 'NWConnection' is only available in macOS 10.14 or newer
    private var connections: [Host: NWConnection] = [:]
                                    ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/HostStatusManager.swift:20:14: note: add @available attribute to enclosing class
public class HostStatusManager: NSObject {
             ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/HostnameResolver.swift:23:23: warning: static property 'shared' is not concurrency-safe because non-'Sendable' type 'HostnameResolver' may have shared mutable state; this is an error in the Swift 6 language mode
    public static let shared = HostnameResolver()
                      ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/HostnameResolver.swift:20:14: note: class 'HostnameResolver' does not conform to the 'Sendable' protocol
public class HostnameResolver: NSObject {
             ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/HostnameResolver.swift:23:23: note: add '@MainActor' to make static property 'shared' part of global actor 'MainActor'
    public static let shared = HostnameResolver()
                      ^
    @MainActor
/Users/admin/builder/spi-builder-workspace/Sources/Disco/HostnameResolver.swift:23:23: note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
    public static let shared = HostnameResolver()
                      ^
    nonisolated(unsafe)
/Users/admin/builder/spi-builder-workspace/Sources/Disco/HostsFinder.swift:15:60: error: 'IPv4Address' is only available in macOS 10.14 or newer
    func hostsFinder(_ hostsFinder: HostsFinder, found ip: IPv4Address)
                                                           ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/HostsFinder.swift:15:10: note: add @available attribute to enclosing instance method
    func hostsFinder(_ hostsFinder: HostsFinder, found ip: IPv4Address)
         ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/HostsFinder.swift:13:17: note: add @available attribute to enclosing protocol
public protocol HostsFinderDelegate: NSObjectProtocol {
                ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/HostsFinder.swift:80:37: error: 'IPv4Address' is only available in macOS 10.14 or newer
    private func pingFinished(_ ip: IPv4Address, available: Bool) {
                                    ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/HostsFinder.swift:80:18: note: add @available attribute to enclosing instance method
    private func pingFinished(_ ip: IPv4Address, available: Bool) {
                 ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/HostsFinder.swift:19:14: note: add @available attribute to enclosing class
public class HostsFinder: NSObject {
             ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/HostsFinder.swift:98:16: error: 'IPv4Address' is only available in macOS 10.14 or newer
    init(host: IPv4Address, completion: @escaping (_ available: Bool) -> ()) {
               ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/HostsFinder.swift:98:5: note: add @available attribute to enclosing initializer
    init(host: IPv4Address, completion: @escaping (_ available: Bool) -> ()) {
    ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/HostsFinder.swift:96:15: note: add @available attribute to enclosing class
private class PingOperation: Operation {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/HostsFinder.swift:104:27: error: 'IPv4Address' is only available in macOS 10.14 or newer
    fileprivate let host: IPv4Address
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/HostsFinder.swift:96:15: note: add @available attribute to enclosing class
private class PingOperation: Operation {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/HostsFinder.swift:105:16: warning: static property 'queue' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
    static var queue = DispatchQueue.global(qos: .utility)
               ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/HostsFinder.swift:105:16: note: convert 'queue' to a 'let' constant to make 'Sendable' shared state immutable
    static var queue = DispatchQueue.global(qos: .utility)
           ~~~ ^
           let
/Users/admin/builder/spi-builder-workspace/Sources/Disco/HostsFinder.swift:105:16: note: add '@MainActor' to make static property 'queue' part of global actor 'MainActor'
    static var queue = DispatchQueue.global(qos: .utility)
               ^
    @MainActor
/Users/admin/builder/spi-builder-workspace/Sources/Disco/HostsFinder.swift:105:16: note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
    static var queue = DispatchQueue.global(qos: .utility)
               ^
    nonisolated(unsafe)
/Users/admin/builder/spi-builder-workspace/Sources/Disco/HostsFinder.swift:96:15: warning: class 'PingOperation' must restate inherited '@unchecked Sendable' conformance
private class PingOperation: Operation {
              ^
                                      , @unchecked Sendable
/Users/admin/builder/spi-builder-workspace/Sources/Disco/IPInterface.swift:14:29: error: 'IPAddress' is only available in macOS 10.14 or newer
    associatedtype Address: IPAddress & Hashable & CustomDebugStringConvertible
                            ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/IPInterface.swift:14:20: note: add @available attribute to enclosing associated type
    associatedtype Address: IPAddress & Hashable & CustomDebugStringConvertible
                   ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/IPInterface.swift:12:17: note: add @available attribute to enclosing protocol
public protocol IPInterface <Address>: Equatable, Hashable, CustomStringConvertible {
                ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/IPv4Interface.swift:15:40: error: 'IPv4Address' is only available in macOS 10.14 or newer
    public init(name: String, address: IPv4Address, netmask: IPv4Address, flags: UInt32) {
                                       ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/IPv4Interface.swift:15:12: note: add @available attribute to enclosing initializer
    public init(name: String, address: IPv4Address, netmask: IPv4Address, flags: UInt32) {
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/IPv4Interface.swift:12:15: note: add @available attribute to enclosing struct
public struct IPv4Interface: IPInterface {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/IPv4Interface.swift:15:62: error: 'IPv4Address' is only available in macOS 10.14 or newer
    public init(name: String, address: IPv4Address, netmask: IPv4Address, flags: UInt32) {
                                                             ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/IPv4Interface.swift:15:12: note: add @available attribute to enclosing initializer
    public init(name: String, address: IPv4Address, netmask: IPv4Address, flags: UInt32) {
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/IPv4Interface.swift:12:15: note: add @available attribute to enclosing struct
public struct IPv4Interface: IPInterface {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/IPv4Interface.swift:24:25: error: 'IPv4Address' is only available in macOS 10.14 or newer
    public let address: IPv4Address
                        ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/IPv4Interface.swift:12:15: note: add @available attribute to enclosing struct
public struct IPv4Interface: IPInterface {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/IPv4Interface.swift:25:25: error: 'IPv4Address' is only available in macOS 10.14 or newer
    public let netmask: IPv4Address
                        ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/IPv4Interface.swift:12:15: note: add @available attribute to enclosing struct
public struct IPv4Interface: IPInterface {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/IPv4Interface.swift:29:59: error: 'IPv4Address' is only available in macOS 10.14 or newer
    public func addressesOnSubnet(ignoringMine: Bool) -> [IPv4Address] {
                                                          ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/IPv4Interface.swift:29:17: note: add @available attribute to enclosing instance method
    public func addressesOnSubnet(ignoringMine: Bool) -> [IPv4Address] {
                ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/IPv4Interface.swift:12:15: note: add @available attribute to enclosing struct
public struct IPv4Interface: IPInterface {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/IPv4Interface.swift:12:15: warning: protocol 'IPInterface' requires 'IPv4Address' to be available in macOS 10.13 and newer; this will be an error in a future Swift language mode
public struct IPv4Interface: IPInterface {
              ^
Network.IPv4Address:2:15: note: 'IPv4Address' declared here
public struct IPv4Address : IPAddress, Hashable, CustomDebugStringConvertible {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/IPv6Interface.swift:15:40: error: 'IPv6Address' is only available in macOS 10.14 or newer
    public init(name: String, address: IPv6Address, netmask: IPv6Address, flags: UInt32) {
                                       ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/IPv6Interface.swift:15:12: note: add @available attribute to enclosing initializer
    public init(name: String, address: IPv6Address, netmask: IPv6Address, flags: UInt32) {
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/IPv6Interface.swift:12:15: note: add @available attribute to enclosing struct
public struct IPv6Interface: IPInterface {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/IPv6Interface.swift:15:62: error: 'IPv6Address' is only available in macOS 10.14 or newer
    public init(name: String, address: IPv6Address, netmask: IPv6Address, flags: UInt32) {
                                                             ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/IPv6Interface.swift:15:12: note: add @available attribute to enclosing initializer
    public init(name: String, address: IPv6Address, netmask: IPv6Address, flags: UInt32) {
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/IPv6Interface.swift:12:15: note: add @available attribute to enclosing struct
public struct IPv6Interface: IPInterface {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/IPv6Interface.swift:24:25: error: 'IPv6Address' is only available in macOS 10.14 or newer
    public let address: IPv6Address
                        ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/IPv6Interface.swift:12:15: note: add @available attribute to enclosing struct
public struct IPv6Interface: IPInterface {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/IPv6Interface.swift:25:25: error: 'IPv6Address' is only available in macOS 10.14 or newer
    public let netmask: IPv6Address
                        ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/IPv6Interface.swift:12:15: note: add @available attribute to enclosing struct
public struct IPv6Interface: IPInterface {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/IPv6Interface.swift:12:15: warning: protocol 'IPInterface' requires 'IPv6Address' to be available in macOS 10.13 and newer; this will be an error in a future Swift language mode
public struct IPv6Interface: IPInterface {
              ^
Network.IPv6Address:2:15: note: 'IPv6Address' declared here
public struct IPv6Address : IPAddress, Hashable, CustomDebugStringConvertible {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/Network+Disco.swift:12:11: error: 'NWConnection' is only available in macOS 10.14 or newer
extension NWConnection {
          ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/Network+Disco.swift:12:1: note: add @available attribute to enclosing extension
extension NWConnection {
^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/Network+Disco.swift:38:11: error: 'IPv4Address' is only available in macOS 10.14 or newer
extension IPv4Address {
          ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/Network+Disco.swift:38:1: note: add @available attribute to enclosing extension
extension IPv4Address {
^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/Network+Disco.swift:62:11: error: 'IPv6Address' is only available in macOS 10.14 or newer
extension IPv6Address {
          ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/Network+Disco.swift:62:1: note: add @available attribute to enclosing extension
extension IPv6Address {
^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/Network+Disco.swift:69:18: error: 'IPAddress' is only available in macOS 10.14 or newer
    var address: IPAddress? {
                 ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/Network+Disco.swift:69:9: note: add @available attribute to enclosing property
    var address: IPAddress? {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/Network+Disco.swift:68:10: note: add @available attribute to enclosing extension
internal extension ifaddrs {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/Network+Disco.swift:73:18: error: 'IPAddress' is only available in macOS 10.14 or newer
    var netmask: IPAddress? {
                 ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/Network+Disco.swift:73:9: note: add @available attribute to enclosing property
    var netmask: IPAddress? {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/Network+Disco.swift:68:10: note: add @available attribute to enclosing extension
internal extension ifaddrs {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/Network+Disco.swift:79:18: error: 'IPAddress' is only available in macOS 10.14 or newer
    var address: IPAddress? {
                 ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/Network+Disco.swift:79:9: note: add @available attribute to enclosing property
    var address: IPAddress? {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/Network+Disco.swift:78:10: note: add @available attribute to enclosing extension
internal extension UnsafeMutablePointer where Pointee == sockaddr {
         ^
SwiftCompile normal arm64 Compiling\ Network+Disco.swift /Users/admin/builder/spi-builder-workspace/Sources/Disco/Network+Disco.swift (in target 'Disco' from project 'Disco')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Disco/Network+Disco.swift (in target 'Disco' from project 'Disco')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:49105802e9a1f4ad85fe9f15a4f7251831785928, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:49105802e9a1f4ad85fe9f15a4f7251831785928, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:49105802e9a1f4ad85fe9f15a4f7251831785928, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:49105802e9a1f4ad85fe9f15a4f7251831785928, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	SwiftEmitModule normal arm64 Emitting\ module\ for\ Disco (in target 'Disco' from project 'Disco')
	EmitSwiftModule normal arm64 (in target 'Disco' from project 'Disco')
	Building workspace spi-builder-workspace with scheme Disco
(3 failures)
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:
  Disco: /Users/admin/builder/spi-builder-workspace
  SwiftyPing: https://github.com/samiyr/SwiftyPing @ 1.2.1
resolved source packages: Disco, SwiftyPing
{
  "dependencies" : [
    {
      "identity" : "swiftyping",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.2.1",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/samiyr/SwiftyPing"
    }
  ],
  "manifest_display_name" : "Disco",
  "name" : "Disco",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "12.0"
    },
    {
      "name" : "tvos",
      "version" : "12.0"
    }
  ],
  "products" : [
    {
      "name" : "Disco",
      "targets" : [
        "Disco"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "5"
  ],
  "targets" : [
    {
      "c99name" : "DiscoTests",
      "module_type" : "SwiftTarget",
      "name" : "DiscoTests",
      "path" : "Tests/DiscoTests",
      "product_dependencies" : [
        "SwiftyPing"
      ],
      "sources" : [
        "DiscoTests.swift"
      ],
      "target_dependencies" : [
        "Disco"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Disco",
      "module_type" : "SwiftTarget",
      "name" : "Disco",
      "path" : "Sources/Disco",
      "product_dependencies" : [
        "SwiftyPing"
      ],
      "product_memberships" : [
        "Disco"
      ],
      "sources" : [
        "HostStatusManager.swift",
        "HostnameResolver.swift",
        "HostsFinder.swift",
        "IPInterface.swift",
        "IPv4Interface.swift",
        "IPv6Interface.swift",
        "NetService+Disco.swift",
        "Network+Disco.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.9"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "Disco"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Disco -destination platform=macOS,arch=arm64
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 Disco -destination platform=macOS,arch=arm64
Resolve Package Graph
Resolved source packages:
  Disco: /Users/admin/builder/spi-builder-workspace
  SwiftyPing: https://github.com/samiyr/SwiftyPing @ 1.2.1
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (4 targets)
    Target 'Disco' in project 'Disco'
        ➜ Explicit dependency on target 'Disco' in project 'Disco'
        ➜ Explicit dependency on target 'SwiftyPing' in project 'SwiftyPing'
    Target 'Disco' in project 'Disco'
        ➜ Explicit dependency on target 'SwiftyPing' in project 'SwiftyPing'
    Target 'SwiftyPing' in project 'SwiftyPing'
        ➜ Explicit dependency on target 'SwiftyPing' in project 'SwiftyPing'
    Target 'SwiftyPing' in project 'SwiftyPing' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
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/clang -v -E -dM -isysroot /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 8a0a9c30bb7ac041dd30d24cd361723e
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/8a0a9c30bb7ac041dd30d24cd361723e.xcbuilddata
ClangStatCache /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.sdkstatcache
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang-stat-cache /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.sdkstatcache
SwiftDriver SwiftyPing normal arm64 com.apple.xcode.tools.swift.compiler (in target 'SwiftyPing' from project 'SwiftyPing')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name SwiftyPing -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/Objects-normal/arm64/SwiftyPing.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DXcode -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -target arm64-apple-macos10.13 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -suppress-warnings -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -parse-as-library -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/Objects-normal/arm64/SwiftyPing-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/Objects-normal/arm64/SwiftyPing.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/Objects-normal/arm64/SwiftyPing_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/Objects-normal/arm64/SwiftyPing-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftEmitModule normal arm64 Emitting\ module\ for\ SwiftyPing (in target 'SwiftyPing' from project 'SwiftyPing')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/SwiftyPing/Sources/SwiftyPing/SwiftyPing.swift (in target 'SwiftyPing' from project 'SwiftyPing')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ SwiftyPing.swift /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/SwiftyPing/Sources/SwiftyPing/SwiftyPing.swift (in target 'SwiftyPing' from project 'SwiftyPing')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/SwiftyPing/Sources/SwiftyPing/SwiftyPing.swift (in target 'SwiftyPing' from project 'SwiftyPing')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftDriverJobDiscovery normal arm64 Emitting module for SwiftyPing (in target 'SwiftyPing' from project 'SwiftyPing')
SwiftDriver\ Compilation\ Requirements SwiftyPing normal arm64 com.apple.xcode.tools.swift.compiler (in target 'SwiftyPing' from project 'SwiftyPing')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-Swift-Compilation-Requirements -- /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name SwiftyPing -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/Objects-normal/arm64/SwiftyPing.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DXcode -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -target arm64-apple-macos10.13 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -suppress-warnings -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -parse-as-library -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/Objects-normal/arm64/SwiftyPing-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/Objects-normal/arm64/SwiftyPing.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/Objects-normal/arm64/SwiftyPing_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/Objects-normal/arm64/SwiftyPing-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/SwiftyPing.swiftmodule/arm64-apple-macos.abi.json /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/Objects-normal/arm64/SwiftyPing.abi.json (in target 'SwiftyPing' from project 'SwiftyPing')
    cd /Users/admin/builder/spi-builder-workspace/.dependencies/checkouts/SwiftyPing
    builtin-copy -exclude .DS_Store -exclude CVS -exclude .svn -exclude .git -exclude .hg -resolve-src-symlinks -rename /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/SwiftyPing.build/Debug/SwiftyPing.build/Objects-normal/arm64/SwiftyPing.abi.json /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/SwiftyPing.swiftmodule/arm64-apple-macos.abi.json
SwiftDriver Disco normal arm64 com.apple.xcode.tools.swift.compiler (in target 'Disco' from project 'Disco')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-SwiftDriver -- /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name Disco -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Disco.build/Debug/Disco.build/Objects-normal/arm64/Disco.SwiftFileList -DSWIFT_PACKAGE -DDEBUG -DXcode -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -target arm64-apple-macos10.13 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -profile-coverage-mapping -profile-generate -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -swift-version 5 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/PackageFrameworks -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Disco.build/Debug/Disco.build/Objects-normal/arm64/Disco-OutputFileMap.json -use-frontend-parseable-output -save-temps -no-color-diagnostics -serialize-diagnostics -emit-dependencies -emit-module -emit-module-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Disco.build/Debug/Disco.build/Objects-normal/arm64/Disco.swiftmodule -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -package-name spi_builder_workspace -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Disco.build/Debug/Disco.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Disco.build/Debug/Disco.build/Objects-normal/arm64/Disco_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Disco.build/Debug/Disco.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Disco.build/Debug/Disco.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Disco.build/Debug/Disco.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Disco.build/Debug/Disco.build/Objects-normal/arm64/Disco-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftCompile normal arm64 Compiling\ IPInterface.swift /Users/admin/builder/spi-builder-workspace/Sources/Disco/IPInterface.swift (in target 'Disco' from project 'Disco')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Disco/IPInterface.swift (in target 'Disco' from project 'Disco')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ NetService+Disco.swift /Users/admin/builder/spi-builder-workspace/Sources/Disco/NetService+Disco.swift (in target 'Disco' from project 'Disco')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Disco/NetService+Disco.swift (in target 'Disco' from project 'Disco')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftEmitModule normal arm64 Emitting\ module\ for\ Disco (in target 'Disco' from project 'Disco')
Failed frontend command:
/Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-frontend -frontend -emit-module -experimental-skip-non-inlinable-function-bodies-without-types /Users/admin/builder/spi-builder-workspace/Sources/Disco/HostStatusManager.swift /Users/admin/builder/spi-builder-workspace/Sources/Disco/HostnameResolver.swift /Users/admin/builder/spi-builder-workspace/Sources/Disco/HostsFinder.swift /Users/admin/builder/spi-builder-workspace/Sources/Disco/IPInterface.swift /Users/admin/builder/spi-builder-workspace/Sources/Disco/IPv4Interface.swift /Users/admin/builder/spi-builder-workspace/Sources/Disco/IPv6Interface.swift /Users/admin/builder/spi-builder-workspace/Sources/Disco/NetService+Disco.swift /Users/admin/builder/spi-builder-workspace/Sources/Disco/Network+Disco.swift -target arm64-apple-macos10.13 -Xllvm -aarch64-use-tbi -enable-objc-interop -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/PackageFrameworks -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/Library/Frameworks -no-color-diagnostics -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=4 -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -profile-generate -profile-coverage-mapping -swift-version 5 -enforce-exclusivity\=checked -Onone -D SWIFT_PACKAGE -D DEBUG -D Xcode -serialize-debugging-options -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Disco.build/Debug/Disco.build/Objects-normal/arm64/Disco_const_extract_protocols.json -enable-experimental-feature DebugDescriptionMacro -empty-abi-descriptor -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins/testing -validate-clang-modules-once -clang-build-session-file /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex/Session.modulevalidation -Xcc -working-directory -Xcc /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -resource-dir /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift -enable-anonymous-context-mangled-names -file-compilation-dir /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/macosx15.4-24E241-8287b8f5db97e746a1562fbca0c9d29b.sdkstatcache -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Disco.build/Debug/Disco.build/swift-overrides.hmap -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Disco.build/Debug/Disco.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Disco.build/Debug/Disco.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Disco.build/Debug/Disco.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -module-name Disco -package-name spi_builder_workspace -frontend-parseable-output -disable-clang-spi -target-sdk-version 15.4 -target-sdk-name macosx15.4 -external-plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/lib/swift/host/plugins\#/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server -external-plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/local/lib/swift/host/plugins\#/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/bin/swift-plugin-server -in-process-plugin-server-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/libSwiftInProcPluginServer.dylib -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/host/plugins -plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/local/lib/swift/host/plugins -emit-module-doc-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Disco.build/Debug/Disco.build/Objects-normal/arm64/Disco.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Disco.build/Debug/Disco.build/Objects-normal/arm64/Disco.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Disco.build/Debug/Disco.build/Objects-normal/arm64/Disco-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Disco.build/Debug/Disco.build/Objects-normal/arm64/Disco-master-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Disco.build/Debug/Disco.build/Objects-normal/arm64/Disco-master-emit-module.d -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Disco.build/Debug/Disco.build/Objects-normal/arm64/Disco.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/Disco.build/Debug/Disco.build/Objects-normal/arm64/Disco.abi.json
EmitSwiftModule normal arm64 (in target 'Disco' from project 'Disco')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/Sources/Disco/HostStatusManager.swift:64:37: error: 'NWConnection' is only available in macOS 10.14 or newer
    private var connections: [Host: NWConnection] = [:]
                                    ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/HostStatusManager.swift:20:14: note: add @available attribute to enclosing class
public class HostStatusManager: NSObject {
             ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/HostsFinder.swift:15:60: error: 'IPv4Address' is only available in macOS 10.14 or newer
    func hostsFinder(_ hostsFinder: HostsFinder, found ip: IPv4Address)
                                                           ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/HostsFinder.swift:15:10: note: add @available attribute to enclosing instance method
    func hostsFinder(_ hostsFinder: HostsFinder, found ip: IPv4Address)
         ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/HostsFinder.swift:13:17: note: add @available attribute to enclosing protocol
public protocol HostsFinderDelegate: NSObjectProtocol {
                ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/HostsFinder.swift:80:37: error: 'IPv4Address' is only available in macOS 10.14 or newer
    private func pingFinished(_ ip: IPv4Address, available: Bool) {
                                    ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/HostsFinder.swift:80:18: note: add @available attribute to enclosing instance method
    private func pingFinished(_ ip: IPv4Address, available: Bool) {
                 ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/HostsFinder.swift:19:14: note: add @available attribute to enclosing class
public class HostsFinder: NSObject {
             ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/HostsFinder.swift:98:16: error: 'IPv4Address' is only available in macOS 10.14 or newer
    init(host: IPv4Address, completion: @escaping (_ available: Bool) -> ()) {
               ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/HostsFinder.swift:98:5: note: add @available attribute to enclosing initializer
    init(host: IPv4Address, completion: @escaping (_ available: Bool) -> ()) {
    ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/HostsFinder.swift:96:15: note: add @available attribute to enclosing class
private class PingOperation: Operation {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/HostsFinder.swift:104:27: error: 'IPv4Address' is only available in macOS 10.14 or newer
    fileprivate let host: IPv4Address
                          ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/HostsFinder.swift:96:15: note: add @available attribute to enclosing class
private class PingOperation: Operation {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/HostsFinder.swift:96:15: warning: class 'PingOperation' must restate inherited '@unchecked Sendable' conformance
private class PingOperation: Operation {
              ^
                                      , @unchecked Sendable
/Users/admin/builder/spi-builder-workspace/Sources/Disco/IPInterface.swift:14:29: error: 'IPAddress' is only available in macOS 10.14 or newer
    associatedtype Address: IPAddress & Hashable & CustomDebugStringConvertible
                            ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/IPInterface.swift:14:20: note: add @available attribute to enclosing associated type
    associatedtype Address: IPAddress & Hashable & CustomDebugStringConvertible
                   ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/IPInterface.swift:12:17: note: add @available attribute to enclosing protocol
public protocol IPInterface <Address>: Equatable, Hashable, CustomStringConvertible {
                ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/IPv4Interface.swift:15:40: error: 'IPv4Address' is only available in macOS 10.14 or newer
    public init(name: String, address: IPv4Address, netmask: IPv4Address, flags: UInt32) {
                                       ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/IPv4Interface.swift:15:12: note: add @available attribute to enclosing initializer
    public init(name: String, address: IPv4Address, netmask: IPv4Address, flags: UInt32) {
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/IPv4Interface.swift:12:15: note: add @available attribute to enclosing struct
public struct IPv4Interface: IPInterface {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/IPv4Interface.swift:15:62: error: 'IPv4Address' is only available in macOS 10.14 or newer
    public init(name: String, address: IPv4Address, netmask: IPv4Address, flags: UInt32) {
                                                             ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/IPv4Interface.swift:15:12: note: add @available attribute to enclosing initializer
    public init(name: String, address: IPv4Address, netmask: IPv4Address, flags: UInt32) {
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/IPv4Interface.swift:12:15: note: add @available attribute to enclosing struct
public struct IPv4Interface: IPInterface {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/IPv4Interface.swift:24:25: error: 'IPv4Address' is only available in macOS 10.14 or newer
    public let address: IPv4Address
                        ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/IPv4Interface.swift:12:15: note: add @available attribute to enclosing struct
public struct IPv4Interface: IPInterface {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/IPv4Interface.swift:25:25: error: 'IPv4Address' is only available in macOS 10.14 or newer
    public let netmask: IPv4Address
                        ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/IPv4Interface.swift:12:15: note: add @available attribute to enclosing struct
public struct IPv4Interface: IPInterface {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/IPv4Interface.swift:29:59: error: 'IPv4Address' is only available in macOS 10.14 or newer
    public func addressesOnSubnet(ignoringMine: Bool) -> [IPv4Address] {
                                                          ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/IPv4Interface.swift:29:17: note: add @available attribute to enclosing instance method
    public func addressesOnSubnet(ignoringMine: Bool) -> [IPv4Address] {
                ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/IPv4Interface.swift:12:15: note: add @available attribute to enclosing struct
public struct IPv4Interface: IPInterface {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/IPv4Interface.swift:12:15: warning: protocol 'IPInterface' requires 'IPv4Address' to be available in macOS 10.13 and newer; this will be an error in a future Swift language mode
public struct IPv4Interface: IPInterface {
              ^
Network.IPv4Address:2:15: note: 'IPv4Address' declared here
public struct IPv4Address : IPAddress, Hashable, CustomDebugStringConvertible {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/IPv6Interface.swift:15:40: error: 'IPv6Address' is only available in macOS 10.14 or newer
    public init(name: String, address: IPv6Address, netmask: IPv6Address, flags: UInt32) {
                                       ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/IPv6Interface.swift:15:12: note: add @available attribute to enclosing initializer
    public init(name: String, address: IPv6Address, netmask: IPv6Address, flags: UInt32) {
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/IPv6Interface.swift:12:15: note: add @available attribute to enclosing struct
public struct IPv6Interface: IPInterface {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/IPv6Interface.swift:15:62: error: 'IPv6Address' is only available in macOS 10.14 or newer
    public init(name: String, address: IPv6Address, netmask: IPv6Address, flags: UInt32) {
                                                             ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/IPv6Interface.swift:15:12: note: add @available attribute to enclosing initializer
    public init(name: String, address: IPv6Address, netmask: IPv6Address, flags: UInt32) {
           ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/IPv6Interface.swift:12:15: note: add @available attribute to enclosing struct
public struct IPv6Interface: IPInterface {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/IPv6Interface.swift:24:25: error: 'IPv6Address' is only available in macOS 10.14 or newer
    public let address: IPv6Address
                        ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/IPv6Interface.swift:12:15: note: add @available attribute to enclosing struct
public struct IPv6Interface: IPInterface {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/IPv6Interface.swift:25:25: error: 'IPv6Address' is only available in macOS 10.14 or newer
    public let netmask: IPv6Address
                        ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/IPv6Interface.swift:12:15: note: add @available attribute to enclosing struct
public struct IPv6Interface: IPInterface {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/IPv6Interface.swift:12:15: warning: protocol 'IPInterface' requires 'IPv6Address' to be available in macOS 10.13 and newer; this will be an error in a future Swift language mode
public struct IPv6Interface: IPInterface {
              ^
Network.IPv6Address:2:15: note: 'IPv6Address' declared here
public struct IPv6Address : IPAddress, Hashable, CustomDebugStringConvertible {
              ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/Network+Disco.swift:12:11: error: 'NWConnection' is only available in macOS 10.14 or newer
extension NWConnection {
          ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/Network+Disco.swift:12:1: note: add @available attribute to enclosing extension
extension NWConnection {
^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/Network+Disco.swift:38:11: error: 'IPv4Address' is only available in macOS 10.14 or newer
extension IPv4Address {
          ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/Network+Disco.swift:38:1: note: add @available attribute to enclosing extension
extension IPv4Address {
^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/Network+Disco.swift:62:11: error: 'IPv6Address' is only available in macOS 10.14 or newer
extension IPv6Address {
          ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/Network+Disco.swift:62:1: note: add @available attribute to enclosing extension
extension IPv6Address {
^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/Network+Disco.swift:69:18: error: 'IPAddress' is only available in macOS 10.14 or newer
    var address: IPAddress? {
                 ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/Network+Disco.swift:69:9: note: add @available attribute to enclosing property
    var address: IPAddress? {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/Network+Disco.swift:68:10: note: add @available attribute to enclosing extension
internal extension ifaddrs {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/Network+Disco.swift:73:18: error: 'IPAddress' is only available in macOS 10.14 or newer
    var netmask: IPAddress? {
                 ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/Network+Disco.swift:73:9: note: add @available attribute to enclosing property
    var netmask: IPAddress? {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/Network+Disco.swift:68:10: note: add @available attribute to enclosing extension
internal extension ifaddrs {
         ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/Network+Disco.swift:79:18: error: 'IPAddress' is only available in macOS 10.14 or newer
    var address: IPAddress? {
                 ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/Network+Disco.swift:79:9: note: add @available attribute to enclosing property
    var address: IPAddress? {
        ^
/Users/admin/builder/spi-builder-workspace/Sources/Disco/Network+Disco.swift:78:10: note: add @available attribute to enclosing extension
internal extension UnsafeMutablePointer where Pointee == sockaddr {
         ^
SwiftCompile normal arm64 Compiling\ Network+Disco.swift /Users/admin/builder/spi-builder-workspace/Sources/Disco/Network+Disco.swift (in target 'Disco' from project 'Disco')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Disco/Network+Disco.swift (in target 'Disco' from project 'Disco')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ HostsFinder.swift /Users/admin/builder/spi-builder-workspace/Sources/Disco/HostsFinder.swift (in target 'Disco' from project 'Disco')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Disco/HostsFinder.swift (in target 'Disco' from project 'Disco')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ IPv6Interface.swift /Users/admin/builder/spi-builder-workspace/Sources/Disco/IPv6Interface.swift (in target 'Disco' from project 'Disco')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Disco/IPv6Interface.swift (in target 'Disco' from project 'Disco')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ HostnameResolver.swift /Users/admin/builder/spi-builder-workspace/Sources/Disco/HostnameResolver.swift (in target 'Disco' from project 'Disco')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Disco/HostnameResolver.swift (in target 'Disco' from project 'Disco')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ HostStatusManager.swift /Users/admin/builder/spi-builder-workspace/Sources/Disco/HostStatusManager.swift (in target 'Disco' from project 'Disco')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Disco/HostStatusManager.swift (in target 'Disco' from project 'Disco')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ IPv4Interface.swift /Users/admin/builder/spi-builder-workspace/Sources/Disco/IPv4Interface.swift (in target 'Disco' from project 'Disco')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/Disco/IPv4Interface.swift (in target 'Disco' from project 'Disco')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, id:49105802e9a1f4ad85fe9f15a4f7251831785928, name:My Mac }
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:49105802e9a1f4ad85fe9f15a4f7251831785928, name:My Mac }
{ platform:macOS, arch:arm64, variant:DriverKit, id:49105802e9a1f4ad85fe9f15a4f7251831785928, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:49105802e9a1f4ad85fe9f15a4f7251831785928, name:My Mac }
** BUILD FAILED **
The following build commands failed:
	SwiftEmitModule normal arm64 Emitting\ module\ for\ Disco (in target 'Disco' from project 'Disco')
	EmitSwiftModule normal arm64 (in target 'Disco' from project 'Disco')
	Building workspace spi-builder-workspace with scheme Disco
(3 failures)
BUILD FAILURE 6.1 macosXcodebuild