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Track the adoption of Swift 6 strict concurrency checks for data race safety. How many packages are Ready for Swift 6?

Build Information

Failed to build xsys, reference main (084e2f), with Swift 6.1 for tvOS using Xcode 16.3 on 26 Apr 2025 17:02:52 UTC.

Build Command

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

Build Log

========================================
RunAll
========================================
Builder version: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/NozeIO/xsys.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/NozeIO/xsys
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 084e2ff More `@inlinable`
Cloned https://github.com/NozeIO/xsys.git
Revision (git rev-parse @):
084e2ff0667dd43f0a31868aa40463b287d2d9df
SUCCESS checkout https://github.com/NozeIO/xsys.git at main
========================================
Build
========================================
Selected platform:         tvOS
Swift version:             6.1
Building package at path:  $PWD
https://github.com/NozeIO/xsys.git
https://github.com/NozeIO/xsys.git
{
  "dependencies" : [
  ],
  "manifest_display_name" : "xsys",
  "name" : "xsys",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "xsys",
      "targets" : [
        "xsys"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "xsysTests",
      "module_type" : "SwiftTarget",
      "name" : "xsysTests",
      "path" : "Tests/xsysTests",
      "sources" : [
        "XCTestManifests.swift",
        "xsysTests.swift"
      ],
      "target_dependencies" : [
        "xsys"
      ],
      "type" : "test"
    },
    {
      "c99name" : "xsys",
      "module_type" : "SwiftTarget",
      "name" : "xsys",
      "path" : "Sources/xsys",
      "product_memberships" : [
        "xsys"
      ],
      "sources" : [
        "Module.swift",
        "POSIXError.swift",
        "SocketAddress.swift",
        "UUID.swift",
        "dylib.swift",
        "fd.swift",
        "ioctl.swift",
        "misc.swift",
        "ntohs.swift",
        "sockaddr_any.swift",
        "socket.swift",
        "time.swift",
        "timespec.swift",
        "timeval_any.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.0"
}
Command line invocation:
    /Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
  xsys: /Users/admin/builder/spi-builder-workspace
resolved source packages: xsys
{
  "dependencies" : [
  ],
  "manifest_display_name" : "xsys",
  "name" : "xsys",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "xsys",
      "targets" : [
        "xsys"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "xsysTests",
      "module_type" : "SwiftTarget",
      "name" : "xsysTests",
      "path" : "Tests/xsysTests",
      "sources" : [
        "XCTestManifests.swift",
        "xsysTests.swift"
      ],
      "target_dependencies" : [
        "xsys"
      ],
      "type" : "test"
    },
    {
      "c99name" : "xsys",
      "module_type" : "SwiftTarget",
      "name" : "xsys",
      "path" : "Sources/xsys",
      "product_memberships" : [
        "xsys"
      ],
      "sources" : [
        "Module.swift",
        "POSIXError.swift",
        "SocketAddress.swift",
        "UUID.swift",
        "dylib.swift",
        "fd.swift",
        "ioctl.swift",
        "misc.swift",
        "ntohs.swift",
        "sockaddr_any.swift",
        "socket.swift",
        "time.swift",
        "timespec.swift",
        "timeval_any.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.0"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "xsys"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme xsys -destination generic/platform=tvOS 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 xsys -destination generic/platform=tvOS "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
Resolved source packages:
  xsys: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (2 targets)
    Target 'xsys' in project 'xsys'
        ➜ Explicit dependency on target 'xsys' in project 'xsys'
    Target 'xsys' in project 'xsys' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 6b82bf6d821f6f3e96f3ce201acc64ec
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/6b82bf6d821f6f3e96f3ce201acc64ec.xcbuilddata
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
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/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/appletvos18.4-22L251-271d326055c85f9856fa135c41255102.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/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/appletvos18.4-22L251-271d326055c85f9856fa135c41255102.sdkstatcache
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug-appletvos
    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-appletvos
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos/PackageFrameworks
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos/PackageFrameworks
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/xsys.build/Debug-appletvos/xsys.build/xsys.DependencyMetadataFileList (in target 'xsys' from project 'xsys')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/xsys.build/Debug-appletvos/xsys.build/xsys.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/xsys.build/Debug-appletvos/xsys.build/xsys.modulemap (in target 'xsys' from project 'xsys')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/xsys.build/Debug-appletvos/xsys.build/xsys.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/xsys.build/Debug-appletvos/xsys.build/xsys.DependencyStaticMetadataFileList (in target 'xsys' from project 'xsys')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/xsys.build/Debug-appletvos/xsys.build/xsys.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/xsys.build/Debug-appletvos/xsys.build/Objects-normal/arm64/xsys_const_extract_protocols.json (in target 'xsys' from project 'xsys')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/xsys.build/Debug-appletvos/xsys.build/Objects-normal/arm64/xsys_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/xsys.build/Debug-appletvos/xsys.build/Objects-normal/arm64/xsys.SwiftFileList (in target 'xsys' from project 'xsys')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/xsys.build/Debug-appletvos/xsys.build/Objects-normal/arm64/xsys.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/xsys.build/Debug-appletvos/xsys.build/Objects-normal/arm64/xsys-OutputFileMap.json (in target 'xsys' from project 'xsys')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/xsys.build/Debug-appletvos/xsys.build/Objects-normal/arm64/xsys-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/xsys.build/Debug-appletvos/xsys.build/Objects-normal/arm64/xsys.LinkFileList (in target 'xsys' from project 'xsys')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/xsys.build/Debug-appletvos/xsys.build/Objects-normal/arm64/xsys.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/xsys.build/Debug-appletvos/xsys.build/Objects-normal/arm64/xsys.SwiftConstValuesFileList (in target 'xsys' from project 'xsys')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/xsys.build/Debug-appletvos/xsys.build/Objects-normal/arm64/xsys.SwiftConstValuesFileList
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-appletvos/xsys.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/xsys.build/Debug-appletvos/xsys.build/xsys.modulemap (in target 'xsys' from project 'xsys')
    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/xsys.build/Debug-appletvos/xsys.build/xsys.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/GeneratedModuleMaps-appletvos
SwiftDriver xsys normal arm64 com.apple.xcode.tools.swift.compiler (in target 'xsys' from project 'xsys')
    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 xsys -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/xsys.build/Debug-appletvos/xsys.build/Objects-normal/arm64/xsys.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/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk -target arm64-apple-tvos12.0 -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-appletvos -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/appletvos18.4-22L251-271d326055c85f9856fa135c41255102.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/xsys.build/Debug-appletvos/xsys.build/Objects-normal/arm64/xsys-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/xsys.build/Debug-appletvos/xsys.build/Objects-normal/arm64/xsys.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/xsys.build/Debug-appletvos/xsys.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/xsys.build/Debug-appletvos/xsys.build/Objects-normal/arm64/xsys_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/xsys.build/Debug-appletvos/xsys.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/xsys.build/Debug-appletvos/xsys.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/xsys.build/Debug-appletvos/xsys.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/xsys.build/Debug-appletvos/xsys.build/Objects-normal/arm64/xsys-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftCompile normal arm64 Compiling\ ntohs.swift /Users/admin/builder/spi-builder-workspace/Sources/xsys/ntohs.swift (in target 'xsys' from project 'xsys')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/xsys/ntohs.swift (in target 'xsys' from project 'xsys')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

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

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

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/xsys/UUID.swift (in target 'xsys' from project 'xsys')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

SwiftEmitModule normal arm64 Emitting\ module\ for\ xsys (in target 'xsys' from project 'xsys')
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/xsys/Module.swift /Users/admin/builder/spi-builder-workspace/Sources/xsys/POSIXError.swift /Users/admin/builder/spi-builder-workspace/Sources/xsys/SocketAddress.swift /Users/admin/builder/spi-builder-workspace/Sources/xsys/UUID.swift /Users/admin/builder/spi-builder-workspace/Sources/xsys/dylib.swift /Users/admin/builder/spi-builder-workspace/Sources/xsys/fd.swift /Users/admin/builder/spi-builder-workspace/Sources/xsys/ioctl.swift /Users/admin/builder/spi-builder-workspace/Sources/xsys/misc.swift /Users/admin/builder/spi-builder-workspace/Sources/xsys/ntohs.swift /Users/admin/builder/spi-builder-workspace/Sources/xsys/sockaddr_any.swift /Users/admin/builder/spi-builder-workspace/Sources/xsys/socket.swift /Users/admin/builder/spi-builder-workspace/Sources/xsys/time.swift /Users/admin/builder/spi-builder-workspace/Sources/xsys/timespec.swift /Users/admin/builder/spi-builder-workspace/Sources/xsys/timeval_any.swift -target arm64-apple-tvos12.0 -Xllvm -aarch64-use-tbi -enable-objc-interop -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk/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/xsys.build/Debug-appletvos/xsys.build/Objects-normal/arm64/xsys_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/appletvos18.4-22L251-271d326055c85f9856fa135c41255102.sdkstatcache -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/xsys.build/Debug-appletvos/xsys.build/swift-overrides.hmap -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/xsys.build/Debug-appletvos/xsys.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/xsys.build/Debug-appletvos/xsys.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/xsys.build/Debug-appletvos/xsys.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -module-name xsys -frontend-parseable-output -disable-clang-spi -target-sdk-version 18.4 -target-sdk-name appletvos18.4 -external-plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/lib/swift/host/plugins\#/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/bin/swift-plugin-server -external-plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/local/lib/swift/host/plugins\#/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.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/xsys.build/Debug-appletvos/xsys.build/Objects-normal/arm64/xsys.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/xsys.build/Debug-appletvos/xsys.build/Objects-normal/arm64/xsys.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/xsys.build/Debug-appletvos/xsys.build/Objects-normal/arm64/xsys-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/xsys.build/Debug-appletvos/xsys.build/Objects-normal/arm64/xsys-master-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/xsys.build/Debug-appletvos/xsys.build/Objects-normal/arm64/xsys-master-emit-module.d -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/xsys.build/Debug-appletvos/xsys.build/Objects-normal/arm64/xsys.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/xsys.build/Debug-appletvos/xsys.build/Objects-normal/arm64/xsys.abi.json
EmitSwiftModule normal arm64 (in target 'xsys' from project 'xsys')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/Sources/xsys/Module.swift:19:12: warning: let 'module' is not concurrency-safe because non-'Sendable' type 'XSysModule' may have shared mutable state; this is an error in the Swift 6 language mode
public let module = XSysModule()
           ^
/Users/admin/builder/spi-builder-workspace/Sources/xsys/Module.swift:17:15: note: consider making struct 'XSysModule' conform to the 'Sendable' protocol
public struct XSysModule {
              ^
                         : Sendable
/Users/admin/builder/spi-builder-workspace/Sources/xsys/Module.swift:19:12: note: add '@MainActor' to make let 'module' part of global actor 'MainActor'
public let module = XSysModule()
           ^
@MainActor
/Users/admin/builder/spi-builder-workspace/Sources/xsys/Module.swift:19:12: note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
public let module = XSysModule()
           ^
nonisolated(unsafe)
/Users/admin/builder/spi-builder-workspace/Sources/xsys/POSIXError.swift:183:3: warning: extension declares a conformance of imported type 'POSIXErrorCode' to imported protocol 'Error'; this will not behave correctly if the owners of '_errno' introduce this conformance in the future
  extension POSIXErrorCode : Error {}
  ^
/Users/admin/builder/spi-builder-workspace/Sources/xsys/POSIXError.swift:183:3: note: add '@retroactive' to silence this warning
  extension POSIXErrorCode : Error {}
  ^                          ~~~~~
                             @retroactive Error
/Users/admin/builder/spi-builder-workspace/Sources/xsys/fd.swift:61:14: warning: let 'open' is not concurrency-safe because non-'Sendable' type 'xsysOpenType' (aka '(UnsafePointer<Int8>, Int32) -> Int32') may have shared mutable state; this is an error in the Swift 6 language mode
  public let open      : xsysOpenType = Darwin.open
             ^
<unknown>:0: note: a function type must be marked '@Sendable' to conform to 'Sendable'
/Users/admin/builder/spi-builder-workspace/Sources/xsys/fd.swift:61:14: note: add '@MainActor' to make let 'open' part of global actor 'MainActor'
  public let open      : xsysOpenType = Darwin.open
             ^
  @MainActor
/Users/admin/builder/spi-builder-workspace/Sources/xsys/fd.swift:61:14: note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
  public let open      : xsysOpenType = Darwin.open
             ^
  nonisolated(unsafe)
/Users/admin/builder/spi-builder-workspace/Sources/xsys/ioctl.swift:49:23: warning: let 'dlHandle' is not concurrency-safe because non-'Sendable' type 'UnsafeMutableRawPointer?' may have shared mutable state; this is an error in the Swift 6 language mode
@usableFromInline let dlHandle = dlopen(nil, RTLD_NOW)
                      ^
Swift.Optional:1:21: note: generic enum 'Optional' does not conform to the 'Sendable' protocol
@frozen public enum Optional<Wrapped> : ~Copyable where Wrapped : ~Copyable {
                    ^
/Users/admin/builder/spi-builder-workspace/Sources/xsys/ioctl.swift:49:23: note: add '@MainActor' to make let 'dlHandle' part of global actor 'MainActor'
@usableFromInline let dlHandle = dlopen(nil, RTLD_NOW)
                      ^
@MainActor
/Users/admin/builder/spi-builder-workspace/Sources/xsys/ioctl.swift:49:23: note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
@usableFromInline let dlHandle = dlopen(nil, RTLD_NOW)
                      ^
                  nonisolated(unsafe)
/Users/admin/builder/spi-builder-workspace/Sources/xsys/ioctl.swift:50:23: warning: let 'fnFcntl' is not concurrency-safe because non-'Sendable' type 'UnsafeMutableRawPointer?' may have shared mutable state; this is an error in the Swift 6 language mode
@usableFromInline let fnFcntl  = dlsym(dlHandle, "fcntl")
                      ^
Swift.Optional:1:21: note: generic enum 'Optional' does not conform to the 'Sendable' protocol
@frozen public enum Optional<Wrapped> : ~Copyable where Wrapped : ~Copyable {
                    ^
/Users/admin/builder/spi-builder-workspace/Sources/xsys/ioctl.swift:50:23: note: add '@MainActor' to make let 'fnFcntl' part of global actor 'MainActor'
@usableFromInline let fnFcntl  = dlsym(dlHandle, "fcntl")
                      ^
@MainActor
/Users/admin/builder/spi-builder-workspace/Sources/xsys/ioctl.swift:50:23: note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
@usableFromInline let fnFcntl  = dlsym(dlHandle, "fcntl")
                      ^
                  nonisolated(unsafe)
/Users/admin/builder/spi-builder-workspace/Sources/xsys/ioctl.swift:51:23: warning: let 'fnIoctl' is not concurrency-safe because non-'Sendable' type 'UnsafeMutableRawPointer?' may have shared mutable state; this is an error in the Swift 6 language mode
@usableFromInline let fnIoctl  = dlsym(dlHandle, "ioctl")
                      ^
Swift.Optional:1:21: note: generic enum 'Optional' does not conform to the 'Sendable' protocol
@frozen public enum Optional<Wrapped> : ~Copyable where Wrapped : ~Copyable {
                    ^
/Users/admin/builder/spi-builder-workspace/Sources/xsys/ioctl.swift:51:23: note: add '@MainActor' to make let 'fnIoctl' part of global actor 'MainActor'
@usableFromInline let fnIoctl  = dlsym(dlHandle, "ioctl")
                      ^
@MainActor
/Users/admin/builder/spi-builder-workspace/Sources/xsys/ioctl.swift:51:23: note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
@usableFromInline let fnIoctl  = dlsym(dlHandle, "ioctl")
                      ^
                  nonisolated(unsafe)
/Users/admin/builder/spi-builder-workspace/Sources/xsys/misc.swift:95:37: error: 'posix_spawn' is unavailable in tvOS
  public let posix_spawn   = Darwin.posix_spawn
                                    ^~~~~~~~~~~
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk/usr/include/spawn.h:60:9: note: 'posix_spawn' has been explicitly marked unavailable here
int     posix_spawn(pid_t * __restrict, const char * __restrict,
        ^
/Users/admin/builder/spi-builder-workspace/Sources/xsys/timespec.swift:92:1: warning: extension declares a conformance of imported type 'timespec' to imported protocol 'CustomStringConvertible'; this will not behave correctly if the owners of '_time' introduce this conformance in the future
extension timespec: CustomStringConvertible {
^
/Users/admin/builder/spi-builder-workspace/Sources/xsys/timespec.swift:92:1: note: add '@retroactive' to silence this warning
extension timespec: CustomStringConvertible {
^                   ~~~~~~~~~~~~~~~~~~~~~~~
                    @retroactive CustomStringConvertible
/Users/admin/builder/spi-builder-workspace/Sources/xsys/timespec.swift:104:1: warning: extension declares a conformance of imported type 'timeval' to imported protocol 'CustomStringConvertible'; this will not behave correctly if the owners of 'sys_time' introduce this conformance in the future
extension timeval: CustomStringConvertible {
^
/Users/admin/builder/spi-builder-workspace/Sources/xsys/timespec.swift:104:1: note: add '@retroactive' to silence this warning
extension timeval: CustomStringConvertible {
^                  ~~~~~~~~~~~~~~~~~~~~~~~
                   @retroactive CustomStringConvertible
SwiftCompile normal arm64 Compiling\ timespec.swift /Users/admin/builder/spi-builder-workspace/Sources/xsys/timespec.swift (in target 'xsys' from project 'xsys')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/xsys/timespec.swift (in target 'xsys' from project 'xsys')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/xsys/fd.swift (in target 'xsys' from project 'xsys')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

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

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/xsys/POSIXError.swift (in target 'xsys' from project 'xsys')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 Compiling\ ioctl.swift,\ misc.swift /Users/admin/builder/spi-builder-workspace/Sources/xsys/ioctl.swift /Users/admin/builder/spi-builder-workspace/Sources/xsys/misc.swift (in target 'xsys' from project 'xsys')
Command SwiftCompile failed with a nonzero exit code
** BUILD FAILED **
The following build commands failed:
	SwiftEmitModule normal arm64 Emitting\ module\ for\ xsys (in target 'xsys' from project 'xsys')
	EmitSwiftModule normal arm64 (in target 'xsys' from project 'xsys')
	SwiftCompile normal arm64 Compiling\ ioctl.swift,\ misc.swift /Users/admin/builder/spi-builder-workspace/Sources/xsys/ioctl.swift /Users/admin/builder/spi-builder-workspace/Sources/xsys/misc.swift (in target 'xsys' from project 'xsys')
	Building workspace spi-builder-workspace with scheme xsys
(4 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:
  xsys: /Users/admin/builder/spi-builder-workspace
resolved source packages: xsys
{
  "dependencies" : [
  ],
  "manifest_display_name" : "xsys",
  "name" : "xsys",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "xsys",
      "targets" : [
        "xsys"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "xsysTests",
      "module_type" : "SwiftTarget",
      "name" : "xsysTests",
      "path" : "Tests/xsysTests",
      "sources" : [
        "XCTestManifests.swift",
        "xsysTests.swift"
      ],
      "target_dependencies" : [
        "xsys"
      ],
      "type" : "test"
    },
    {
      "c99name" : "xsys",
      "module_type" : "SwiftTarget",
      "name" : "xsys",
      "path" : "Sources/xsys",
      "product_memberships" : [
        "xsys"
      ],
      "sources" : [
        "Module.swift",
        "POSIXError.swift",
        "SocketAddress.swift",
        "UUID.swift",
        "dylib.swift",
        "fd.swift",
        "ioctl.swift",
        "misc.swift",
        "ntohs.swift",
        "sockaddr_any.swift",
        "socket.swift",
        "time.swift",
        "timespec.swift",
        "timeval_any.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.0"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "xsys"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme xsys -destination generic/platform=tvOS
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 xsys -destination generic/platform=tvOS
Resolve Package Graph
Resolved source packages:
  xsys: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (2 targets)
    Target 'xsys' in project 'xsys'
        ➜ Explicit dependency on target 'xsys' in project 'xsys'
    Target 'xsys' in project 'xsys' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 23f22bb0bd85ed3ccca532ee6f318d18
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/23f22bb0bd85ed3ccca532ee6f318d18.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/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/appletvos18.4-22L251-271d326055c85f9856fa135c41255102.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/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk -o /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/appletvos18.4-22L251-271d326055c85f9856fa135c41255102.sdkstatcache
SwiftDriver xsys normal arm64 com.apple.xcode.tools.swift.compiler (in target 'xsys' from project 'xsys')
    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 xsys -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/xsys.build/Debug-appletvos/xsys.build/Objects-normal/arm64/xsys.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/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk -target arm64-apple-tvos12.0 -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-appletvos -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk/Developer/Library/Frameworks -c -j10 -enable-batch-mode -incremental -Xcc -ivfsstatcache -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/SDKStatCaches.noindex/appletvos18.4-22L251-271d326055c85f9856fa135c41255102.sdkstatcache -output-file-map /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/xsys.build/Debug-appletvos/xsys.build/Objects-normal/arm64/xsys-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/xsys.build/Debug-appletvos/xsys.build/Objects-normal/arm64/xsys.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/xsys.build/Debug-appletvos/xsys.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/xsys.build/Debug-appletvos/xsys.build/Objects-normal/arm64/xsys_const_extract_protocols.json -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/xsys.build/Debug-appletvos/xsys.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/xsys.build/Debug-appletvos/xsys.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/xsys.build/Debug-appletvos/xsys.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/xsys.build/Debug-appletvos/xsys.build/Objects-normal/arm64/xsys-Swift.h -working-directory /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode -experimental-emit-module-separately -disable-cmo
SwiftCompile normal arm64 Compiling\ Module.swift,\ POSIXError.swift /Users/admin/builder/spi-builder-workspace/Sources/xsys/Module.swift /Users/admin/builder/spi-builder-workspace/Sources/xsys/POSIXError.swift (in target 'xsys' from project 'xsys')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/xsys/Module.swift (in target 'xsys' from project 'xsys')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/xsys/POSIXError.swift (in target 'xsys' from project 'xsys')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/xsys/misc.swift (in target 'xsys' from project 'xsys')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

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

SwiftEmitModule normal arm64 Emitting\ module\ for\ xsys (in target 'xsys' from project 'xsys')
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/xsys/Module.swift /Users/admin/builder/spi-builder-workspace/Sources/xsys/POSIXError.swift /Users/admin/builder/spi-builder-workspace/Sources/xsys/SocketAddress.swift /Users/admin/builder/spi-builder-workspace/Sources/xsys/UUID.swift /Users/admin/builder/spi-builder-workspace/Sources/xsys/dylib.swift /Users/admin/builder/spi-builder-workspace/Sources/xsys/fd.swift /Users/admin/builder/spi-builder-workspace/Sources/xsys/ioctl.swift /Users/admin/builder/spi-builder-workspace/Sources/xsys/misc.swift /Users/admin/builder/spi-builder-workspace/Sources/xsys/ntohs.swift /Users/admin/builder/spi-builder-workspace/Sources/xsys/sockaddr_any.swift /Users/admin/builder/spi-builder-workspace/Sources/xsys/socket.swift /Users/admin/builder/spi-builder-workspace/Sources/xsys/time.swift /Users/admin/builder/spi-builder-workspace/Sources/xsys/timespec.swift /Users/admin/builder/spi-builder-workspace/Sources/xsys/timeval_any.swift -target arm64-apple-tvos12.0 -Xllvm -aarch64-use-tbi -enable-objc-interop -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos -I /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/lib -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/Library/Frameworks -F /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk/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/xsys.build/Debug-appletvos/xsys.build/Objects-normal/arm64/xsys_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/appletvos18.4-22L251-271d326055c85f9856fa135c41255102.sdkstatcache -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/xsys.build/Debug-appletvos/xsys.build/swift-overrides.hmap -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug-appletvos/include -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/xsys.build/Debug-appletvos/xsys.build/DerivedSources-normal/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/xsys.build/Debug-appletvos/xsys.build/DerivedSources/arm64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/xsys.build/Debug-appletvos/xsys.build/DerivedSources -Xcc -DSWIFT_PACKAGE -Xcc -DDEBUG\=1 -module-name xsys -frontend-parseable-output -disable-clang-spi -target-sdk-version 18.4 -target-sdk-name appletvos18.4 -external-plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/lib/swift/host/plugins\#/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/bin/swift-plugin-server -external-plugin-path /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/usr/local/lib/swift/host/plugins\#/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.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/xsys.build/Debug-appletvos/xsys.build/Objects-normal/arm64/xsys.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/xsys.build/Debug-appletvos/xsys.build/Objects-normal/arm64/xsys.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/xsys.build/Debug-appletvos/xsys.build/Objects-normal/arm64/xsys-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/xsys.build/Debug-appletvos/xsys.build/Objects-normal/arm64/xsys-master-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/xsys.build/Debug-appletvos/xsys.build/Objects-normal/arm64/xsys-master-emit-module.d -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/xsys.build/Debug-appletvos/xsys.build/Objects-normal/arm64/xsys.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/xsys.build/Debug-appletvos/xsys.build/Objects-normal/arm64/xsys.abi.json
EmitSwiftModule normal arm64 (in target 'xsys' from project 'xsys')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

/Users/admin/builder/spi-builder-workspace/Sources/xsys/POSIXError.swift:183:3: warning: extension declares a conformance of imported type 'POSIXErrorCode' to imported protocol 'Error'; this will not behave correctly if the owners of '_errno' introduce this conformance in the future
  extension POSIXErrorCode : Error {}
  ^
/Users/admin/builder/spi-builder-workspace/Sources/xsys/POSIXError.swift:183:3: note: add '@retroactive' to silence this warning
  extension POSIXErrorCode : Error {}
  ^                          ~~~~~
                             @retroactive Error
/Users/admin/builder/spi-builder-workspace/Sources/xsys/misc.swift:95:37: error: 'posix_spawn' is unavailable in tvOS
  public let posix_spawn   = Darwin.posix_spawn
                                    ^~~~~~~~~~~
/Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS18.4.sdk/usr/include/spawn.h:60:9: note: 'posix_spawn' has been explicitly marked unavailable here
int     posix_spawn(pid_t * __restrict, const char * __restrict,
        ^
/Users/admin/builder/spi-builder-workspace/Sources/xsys/timespec.swift:92:1: warning: extension declares a conformance of imported type 'timespec' to imported protocol 'CustomStringConvertible'; this will not behave correctly if the owners of '_time' introduce this conformance in the future
extension timespec: CustomStringConvertible {
^
/Users/admin/builder/spi-builder-workspace/Sources/xsys/timespec.swift:92:1: note: add '@retroactive' to silence this warning
extension timespec: CustomStringConvertible {
^                   ~~~~~~~~~~~~~~~~~~~~~~~
                    @retroactive CustomStringConvertible
/Users/admin/builder/spi-builder-workspace/Sources/xsys/timespec.swift:104:1: warning: extension declares a conformance of imported type 'timeval' to imported protocol 'CustomStringConvertible'; this will not behave correctly if the owners of 'sys_time' introduce this conformance in the future
extension timeval: CustomStringConvertible {
^
/Users/admin/builder/spi-builder-workspace/Sources/xsys/timespec.swift:104:1: note: add '@retroactive' to silence this warning
extension timeval: CustomStringConvertible {
^                  ~~~~~~~~~~~~~~~~~~~~~~~
                   @retroactive CustomStringConvertible
SwiftCompile normal arm64 Compiling\ socket.swift /Users/admin/builder/spi-builder-workspace/Sources/xsys/socket.swift (in target 'xsys' from project 'xsys')
SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/xsys/socket.swift (in target 'xsys' from project 'xsys')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

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

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/xsys/UUID.swift (in target 'xsys' from project 'xsys')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

SwiftCompile normal arm64 /Users/admin/builder/spi-builder-workspace/Sources/xsys/fd.swift (in target 'xsys' from project 'xsys')
    cd /Users/admin/builder/spi-builder-workspace/.swiftpm/xcode

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

SwiftCompile normal arm64 Compiling\ time.swift /Users/admin/builder/spi-builder-workspace/Sources/xsys/time.swift (in target 'xsys' from project 'xsys')
Command SwiftCompile failed with a nonzero exit code
** BUILD FAILED **
The following build commands failed:
	SwiftEmitModule normal arm64 Emitting\ module\ for\ xsys (in target 'xsys' from project 'xsys')
	EmitSwiftModule normal arm64 (in target 'xsys' from project 'xsys')
	SwiftCompile normal arm64 Compiling\ time.swift /Users/admin/builder/spi-builder-workspace/Sources/xsys/time.swift (in target 'xsys' from project 'xsys')
	Building workspace spi-builder-workspace with scheme xsys
(4 failures)
BUILD FAILURE 6.1 tvOS