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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 ReactiveTask, reference 0.16.0 (df1bf7), with Swift 6.1 for macOS (Xcode) using Xcode 16.3 on 25 Apr 2025 22:06:46 UTC.

Build Command

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

Build Log

========================================
RunAll
========================================
Builder version: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/Carthage/ReactiveTask.git
Reference: 0.16.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/Carthage/ReactiveTask
 * tag               0.16.0     -> FETCH_HEAD
HEAD is now at df1bf76 Merge pull request #119 from Carthage/release-0.16.0
Submodule path 'Carthage/Checkouts/Nimble': checked out '43304bf2b1579fd555f2fdd51742771c1e4f2b98'
Submodule path 'Carthage/Checkouts/Quick': checked out '0b4ed6c706dd0cce923b5019a605a9bcc6b1b600'
Submodule path 'Carthage/Checkouts/Quick/Externals/Nimble': checked out 'a27c5186ce2d65f60d1237660b2509df3eb29023'
Submodule path 'Carthage/Checkouts/ReactiveSwift': checked out 'e285cea17cca8e23928d1e85a235638184e39ac9'
Submodule path 'Carthage/Checkouts/ReactiveSwift/Carthage/Checkouts/Nimble': checked out 'a27c5186ce2d65f60d1237660b2509df3eb29023'
Submodule path 'Carthage/Checkouts/ReactiveSwift/Carthage/Checkouts/Quick': checked out '0b4ed6c706dd0cce923b5019a605a9bcc6b1b600'
Submodule path 'Carthage/Checkouts/ReactiveSwift/Carthage/Checkouts/Quick/Externals/Nimble': checked out 'a27c5186ce2d65f60d1237660b2509df3eb29023'
Submodule path 'Carthage/Checkouts/ReactiveSwift/Carthage/Checkouts/Result': checked out '2ca499ba456795616fbc471561ff1d963e6ae160'
Submodule path 'Carthage/Checkouts/ReactiveSwift/Carthage/Checkouts/xcconfigs': checked out 'bb795558a76e5daf3688500055bbcfe243bffa8d'
Submodule path 'Carthage/Checkouts/Result': checked out '2ca499ba456795616fbc471561ff1d963e6ae160'
Submodule path 'Carthage/Checkouts/xcconfigs': checked out '3d9d99634cae6d586e272543d527681283b33eb0'
Submodule 'Carthage/Checkouts/Nimble' (https://github.com/Quick/Nimble.git) registered for path 'Carthage/Checkouts/Nimble'
Submodule 'Carthage/Checkouts/Quick' (https://github.com/Quick/Quick.git) registered for path 'Carthage/Checkouts/Quick'
Submodule 'Carthage/Checkouts/ReactiveSwift' (https://github.com/ReactiveCocoa/ReactiveSwift.git) registered for path 'Carthage/Checkouts/ReactiveSwift'
Submodule 'Carthage/Checkouts/Result' (https://github.com/antitypical/Result.git) registered for path 'Carthage/Checkouts/Result'
Submodule 'Carthage/Checkouts/xcconfigs' (https://github.com/jspahrsummers/xcconfigs.git) registered for path 'Carthage/Checkouts/xcconfigs'
Cloning into '/Users/admin/builder/spi-builder-workspace/Carthage/Checkouts/Nimble'...
Cloning into '/Users/admin/builder/spi-builder-workspace/Carthage/Checkouts/Quick'...
Cloning into '/Users/admin/builder/spi-builder-workspace/Carthage/Checkouts/ReactiveSwift'...
Cloning into '/Users/admin/builder/spi-builder-workspace/Carthage/Checkouts/Result'...
Cloning into '/Users/admin/builder/spi-builder-workspace/Carthage/Checkouts/xcconfigs'...
Submodule 'Externals/Nimble' (https://github.com/Quick/Nimble.git) registered for path 'Carthage/Checkouts/Quick/Externals/Nimble'
Cloning into '/Users/admin/builder/spi-builder-workspace/Carthage/Checkouts/Quick/Externals/Nimble'...
Submodule 'Carthage/Checkouts/Nimble' (https://github.com/Quick/Nimble.git) registered for path 'Carthage/Checkouts/ReactiveSwift/Carthage/Checkouts/Nimble'
Submodule 'Carthage/Checkouts/Quick' (https://github.com/Quick/Quick.git) registered for path 'Carthage/Checkouts/ReactiveSwift/Carthage/Checkouts/Quick'
Submodule 'Carthage/Checkouts/Result' (https://github.com/antitypical/Result.git) registered for path 'Carthage/Checkouts/ReactiveSwift/Carthage/Checkouts/Result'
Submodule 'Carthage/Checkouts/xcconfigs' (https://github.com/jspahrsummers/xcconfigs.git) registered for path 'Carthage/Checkouts/ReactiveSwift/Carthage/Checkouts/xcconfigs'
Cloning into '/Users/admin/builder/spi-builder-workspace/Carthage/Checkouts/ReactiveSwift/Carthage/Checkouts/Nimble'...
Cloning into '/Users/admin/builder/spi-builder-workspace/Carthage/Checkouts/ReactiveSwift/Carthage/Checkouts/Quick'...
Cloning into '/Users/admin/builder/spi-builder-workspace/Carthage/Checkouts/ReactiveSwift/Carthage/Checkouts/Result'...
Cloning into '/Users/admin/builder/spi-builder-workspace/Carthage/Checkouts/ReactiveSwift/Carthage/Checkouts/xcconfigs'...
Submodule 'Externals/Nimble' (https://github.com/Quick/Nimble.git) registered for path 'Carthage/Checkouts/ReactiveSwift/Carthage/Checkouts/Quick/Externals/Nimble'
Cloning into '/Users/admin/builder/spi-builder-workspace/Carthage/Checkouts/ReactiveSwift/Carthage/Checkouts/Quick/Externals/Nimble'...
Cloned https://github.com/Carthage/ReactiveTask.git
Revision (git rev-parse @):
df1bf7625684180b9377a8ba3c076db08d98757e
SUCCESS checkout https://github.com/Carthage/ReactiveTask.git at 0.16.0
========================================
Build
========================================
Selected platform:         macosXcodebuild
Swift version:             6.1
Building package at path:  $PWD
https://github.com/Carthage/ReactiveTask.git
https://github.com/Carthage/ReactiveTask.git
{
  "dependencies" : [
    {
      "identity" : "result",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "4.1.0",
            "upper_bound" : "5.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/antitypical/Result.git"
    },
    {
      "identity" : "reactiveswift",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "5.0.0",
            "upper_bound" : "6.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/ReactiveCocoa/ReactiveSwift.git"
    },
    {
      "identity" : "quick",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "2.0.0",
            "upper_bound" : "3.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/Quick/Quick.git"
    },
    {
      "identity" : "nimble",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "8.0.1",
            "upper_bound" : "9.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/Quick/Nimble.git"
    }
  ],
  "manifest_display_name" : "ReactiveTask",
  "name" : "ReactiveTask",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "ReactiveTask",
      "targets" : [
        "ReactiveTask"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "4"
  ],
  "targets" : [
    {
      "c99name" : "ReactiveTaskTests",
      "module_type" : "SwiftTarget",
      "name" : "ReactiveTaskTests",
      "path" : "Tests/ReactiveTaskTests",
      "product_dependencies" : [
        "Quick",
        "Nimble"
      ],
      "sources" : [
        "StringExtensionSpec.swift",
        "TaskSpec.swift"
      ],
      "target_dependencies" : [
        "ReactiveTask"
      ],
      "type" : "test"
    },
    {
      "c99name" : "ReactiveTask",
      "module_type" : "SwiftTarget",
      "name" : "ReactiveTask",
      "path" : "Sources",
      "product_dependencies" : [
        "Result",
        "ReactiveSwift"
      ],
      "product_memberships" : [
        "ReactiveTask"
      ],
      "sources" : [
        "Availability.swift",
        "Errors.swift",
        "Task.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.0"
}
Command line invocation:
    /Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
resolved source packages:
{
  "dependencies" : [
    {
      "identity" : "result",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "4.1.0",
            "upper_bound" : "5.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/antitypical/Result.git"
    },
    {
      "identity" : "reactiveswift",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "5.0.0",
            "upper_bound" : "6.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/ReactiveCocoa/ReactiveSwift.git"
    },
    {
      "identity" : "quick",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "2.0.0",
            "upper_bound" : "3.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/Quick/Quick.git"
    },
    {
      "identity" : "nimble",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "8.0.1",
            "upper_bound" : "9.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/Quick/Nimble.git"
    }
  ],
  "manifest_display_name" : "ReactiveTask",
  "name" : "ReactiveTask",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "ReactiveTask",
      "targets" : [
        "ReactiveTask"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "4"
  ],
  "targets" : [
    {
      "c99name" : "ReactiveTaskTests",
      "module_type" : "SwiftTarget",
      "name" : "ReactiveTaskTests",
      "path" : "Tests/ReactiveTaskTests",
      "product_dependencies" : [
        "Quick",
        "Nimble"
      ],
      "sources" : [
        "StringExtensionSpec.swift",
        "TaskSpec.swift"
      ],
      "target_dependencies" : [
        "ReactiveTask"
      ],
      "type" : "test"
    },
    {
      "c99name" : "ReactiveTask",
      "module_type" : "SwiftTarget",
      "name" : "ReactiveTask",
      "path" : "Sources",
      "product_dependencies" : [
        "Result",
        "ReactiveSwift"
      ],
      "product_memberships" : [
        "ReactiveTask"
      ],
      "sources" : [
        "Availability.swift",
        "Errors.swift",
        "Task.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.0"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Test",
      "Release",
      "Profile"
    ],
    "name" : "ReactiveTask",
    "schemes" : [
      "ReactiveTask"
    ],
    "targets" : [
      "ReactiveTask",
      "ReactiveTaskTests"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme ReactiveTask -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 ReactiveTask -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
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (1 target)
    Target 'ReactiveTask' in project 'ReactiveTask' (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/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/clang -v -E -dM -arch x86_64 -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/swiftc --version
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: cc91bb72d2bd4bdd2bc65e91c14241ce
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/cc91bb72d2bd4bdd2bc65e91c14241ce.xcbuilddata
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products
    cd /Users/admin/builder/spi-builder-workspace/ReactiveTask.xcodeproj
    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/ReactiveTask.xcodeproj
    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/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/ReactiveTask.xcodeproj
    /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/Debug
    cd /Users/admin/builder/spi-builder-workspace/ReactiveTask.xcodeproj
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug
CreateBuildDirectory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug
    cd /Users/admin/builder/spi-builder-workspace/ReactiveTask.xcodeproj
    builtin-create-build-directory /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/EagerLinkingTBDs/Debug
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask-68a2a3e846db5ef9fdf5ae3063b68c3d-VFS/all-product-headers.yaml
    cd /Users/admin/builder/spi-builder-workspace/ReactiveTask.xcodeproj
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask-68a2a3e846db5ef9fdf5ae3063b68c3d-VFS/all-product-headers.yaml
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/ReactiveTask.DependencyMetadataFileList (in target 'ReactiveTask' from project 'ReactiveTask')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/ReactiveTask.DependencyMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/ReactiveTask.DependencyStaticMetadataFileList (in target 'ReactiveTask' from project 'ReactiveTask')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/ReactiveTask.DependencyStaticMetadataFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/ReactiveTask.hmap (in target 'ReactiveTask' from project 'ReactiveTask')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/ReactiveTask.hmap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/unextended-module-overlay.yaml (in target 'ReactiveTask' from project 'ReactiveTask')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/unextended-module-overlay.yaml
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/ReactiveTask-own-target-headers.hmap (in target 'ReactiveTask' from project 'ReactiveTask')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/ReactiveTask-own-target-headers.hmap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/ReactiveTask-project-headers.hmap (in target 'ReactiveTask' from project 'ReactiveTask')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/ReactiveTask-project-headers.hmap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/module.modulemap (in target 'ReactiveTask' from project 'ReactiveTask')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/module.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/unextended-module.modulemap (in target 'ReactiveTask' from project 'ReactiveTask')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/unextended-module.modulemap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/ReactiveTask-generated-files.hmap (in target 'ReactiveTask' from project 'ReactiveTask')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/ReactiveTask-generated-files.hmap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/ReactiveTask-all-target-headers.hmap (in target 'ReactiveTask' from project 'ReactiveTask')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/ReactiveTask-all-target-headers.hmap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/ReactiveTask-all-non-framework-target-headers.hmap (in target 'ReactiveTask' from project 'ReactiveTask')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/ReactiveTask-all-non-framework-target-headers.hmap
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/Objects-normal/x86_64/ReactiveTask.SwiftConstValuesFileList (in target 'ReactiveTask' from project 'ReactiveTask')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/Objects-normal/x86_64/ReactiveTask.SwiftConstValuesFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/Objects-normal/x86_64/ddf835f7f9e85e15c1a9a9eaf9b78cba-common-args.resp (in target 'ReactiveTask' from project 'ReactiveTask')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/Objects-normal/x86_64/ddf835f7f9e85e15c1a9a9eaf9b78cba-common-args.resp
-target x86_64-apple-macos10.9 '-std=gnu99' -fmodules -gmodules '-fmodules-cache-path=/Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex' '-fmodule-name=ReactiveTask' -fapplication-extension -fpascal-strings -O0 -fno-common '-DDEBUG=1' -isysroot /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -fasm-blocks -g -D__clang_analyzer__ -Xclang '-analyzer-output=plist-multi-file' -Xclang -analyzer-config -Xclang 'report-in-main-source-file=true' -Xclang -analyzer-config -Xclang 'mode=shallow' -Xclang -analyzer-config -Xclang 'nullability:NoDiagnoseCallsToSystemHeaders=true' -Xclang -analyzer-checker -Xclang security.FloatLoopCounter -Xclang -analyzer-checker -Xclang security.insecureAPI.UncheckedReturn -Xclang -analyzer-checker -Xclang security.insecureAPI.getpw -Xclang -analyzer-checker -Xclang security.insecureAPI.gets -Xclang -analyzer-checker -Xclang security.insecureAPI.mkstemp -Xclang -analyzer-checker -Xclang security.insecureAPI.mktemp -Xclang -analyzer-checker -Xclang security.insecureAPI.rand -Xclang -analyzer-checker -Xclang security.insecureAPI.strcpy -Xclang -analyzer-checker -Xclang security.insecureAPI.vfork -iquote /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/ReactiveTask-generated-files.hmap -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/ReactiveTask-own-target-headers.hmap -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/ReactiveTask-all-non-framework-target-headers.hmap -ivfsoverlay /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask-68a2a3e846db5ef9fdf5ae3063b68c3d-VFS/all-product-headers.yaml -iquote /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/ReactiveTask-project-headers.hmap -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/include -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/DerivedSources-normal/x86_64 -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/DerivedSources/x86_64 -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/DerivedSources -F/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -ftrapv
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/Objects-normal/x86_64/ReactiveTask.SwiftFileList (in target 'ReactiveTask' from project 'ReactiveTask')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/Objects-normal/x86_64/ReactiveTask.SwiftFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/Objects-normal/x86_64/ReactiveTask.LinkFileList (in target 'ReactiveTask' from project 'ReactiveTask')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/Objects-normal/x86_64/ReactiveTask.LinkFileList
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/Objects-normal/x86_64/ReactiveTask-OutputFileMap.json (in target 'ReactiveTask' from project 'ReactiveTask')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/Objects-normal/x86_64/ReactiveTask-OutputFileMap.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/Objects-normal/x86_64/ReactiveTask_const_extract_protocols.json (in target 'ReactiveTask' from project 'ReactiveTask')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/Objects-normal/x86_64/ReactiveTask_const_extract_protocols.json
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/Objects-normal/x86_64/7187679823f38a2a940e0043cdf9d637-common-args.resp (in target 'ReactiveTask' from project 'ReactiveTask')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/Objects-normal/x86_64/7187679823f38a2a940e0043cdf9d637-common-args.resp
-target x86_64-apple-macos10.9 '-std=gnu99' -fmodules -gmodules '-fmodules-cache-path=/Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex' '-fmodule-name=ReactiveTask' -fapplication-extension -fpascal-strings -O0 -fno-common '-DDEBUG=1' -isysroot /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -fasm-blocks -g -iquote /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/ReactiveTask-generated-files.hmap -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/ReactiveTask-own-target-headers.hmap -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/ReactiveTask-all-non-framework-target-headers.hmap -ivfsoverlay /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask-68a2a3e846db5ef9fdf5ae3063b68c3d-VFS/all-product-headers.yaml -iquote /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/ReactiveTask-project-headers.hmap -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/include -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/DerivedSources-normal/x86_64 -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/DerivedSources/x86_64 -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/DerivedSources -F/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -ftrapv
WriteAuxiliaryFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/DerivedSources/ReactiveTask_vers.c (in target 'ReactiveTask' from project 'ReactiveTask')
    cd /Users/admin/builder/spi-builder-workspace
    write-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/DerivedSources/ReactiveTask_vers.c
CpHeader /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/ReactiveTask.framework/Versions/A/Headers/ReactiveTask.h /Users/admin/builder/spi-builder-workspace/Sources/ReactiveTask.h (in target 'ReactiveTask' from project 'ReactiveTask')
    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/Sources/ReactiveTask.h /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/ReactiveTask.framework/Versions/A/Headers
SymLink /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/ReactiveTask.framework/Versions/Current A (in target 'ReactiveTask' from project 'ReactiveTask')
    cd /Users/admin/builder/spi-builder-workspace
    /bin/ln -sfh A /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/ReactiveTask.framework/Versions/Current
SymLink /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/ReactiveTask.framework/Resources Versions/Current/Resources (in target 'ReactiveTask' from project 'ReactiveTask')
    cd /Users/admin/builder/spi-builder-workspace
    /bin/ln -sfh Versions/Current/Resources /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/ReactiveTask.framework/Resources
Copy /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/ReactiveTask.framework/Versions/A/Modules/module.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/module.modulemap (in target 'ReactiveTask' from project 'ReactiveTask')
    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/ReactiveTask.build/Debug/ReactiveTask.build/module.modulemap /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/ReactiveTask.framework/Versions/A/Modules
SymLink /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/ReactiveTask.framework/ReactiveTask Versions/Current/ReactiveTask (in target 'ReactiveTask' from project 'ReactiveTask')
    cd /Users/admin/builder/spi-builder-workspace
    /bin/ln -sfh Versions/Current/ReactiveTask /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/ReactiveTask.framework/ReactiveTask
SymLink /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/ReactiveTask.framework/Modules Versions/Current/Modules (in target 'ReactiveTask' from project 'ReactiveTask')
    cd /Users/admin/builder/spi-builder-workspace
    /bin/ln -sfh Versions/Current/Modules /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/ReactiveTask.framework/Modules
SymLink /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/ReactiveTask.framework/Headers Versions/Current/Headers (in target 'ReactiveTask' from project 'ReactiveTask')
    cd /Users/admin/builder/spi-builder-workspace
    /bin/ln -sfh Versions/Current/Headers /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/ReactiveTask.framework/Headers
MkDir /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/ReactiveTask.framework/Versions/A/Resources (in target 'ReactiveTask' from project 'ReactiveTask')
    cd /Users/admin/builder/spi-builder-workspace
    /bin/mkdir -p /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/ReactiveTask.framework/Versions/A/Resources
MkDir /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/ReactiveTask.framework/Versions/A/Headers (in target 'ReactiveTask' from project 'ReactiveTask')
    cd /Users/admin/builder/spi-builder-workspace
    /bin/mkdir -p /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/ReactiveTask.framework/Versions/A/Headers
MkDir /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/ReactiveTask.framework/Versions (in target 'ReactiveTask' from project 'ReactiveTask')
    cd /Users/admin/builder/spi-builder-workspace
    /bin/mkdir -p /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/ReactiveTask.framework/Versions
MkDir /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/ReactiveTask.framework (in target 'ReactiveTask' from project 'ReactiveTask')
    cd /Users/admin/builder/spi-builder-workspace
    /bin/mkdir -p /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/ReactiveTask.framework
MkDir /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/ReactiveTask.framework/Versions/A (in target 'ReactiveTask' from project 'ReactiveTask')
    cd /Users/admin/builder/spi-builder-workspace
    /bin/mkdir -p /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/ReactiveTask.framework/Versions/A
ProcessInfoPlistFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/ReactiveTask.framework/Versions/A/Resources/Info.plist /Users/admin/builder/spi-builder-workspace/Sources/Info.plist (in target 'ReactiveTask' from project 'ReactiveTask')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-infoPlistUtility /Users/admin/builder/spi-builder-workspace/Sources/Info.plist -producttype com.apple.product-type.framework -expandbuildsettings -platform macosx -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/ReactiveTask.framework/Versions/A/Resources/Info.plist
SwiftDriver ReactiveTask normal x86_64 com.apple.xcode.tools.swift.compiler (in target 'ReactiveTask' from project 'ReactiveTask')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-SwiftDriver -- /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name ReactiveTask -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/Objects-normal/x86_64/ReactiveTask.SwiftFileList -stats-output-dir .stats -strict-concurrency\=complete -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures -enable-bare-slash-regex -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -target x86_64-apple-macos10.9 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -application-extension -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -swift-version 4.2 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -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/ReactiveTask.build/Debug/ReactiveTask.build/Objects-normal/x86_64/ReactiveTask-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/ReactiveTask.build/Debug/ReactiveTask.build/Objects-normal/x86_64/ReactiveTask.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/ReactiveTask.build/Debug/ReactiveTask.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/Objects-normal/x86_64/ReactiveTask_const_extract_protocols.json -Xcc -iquote -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/ReactiveTask-generated-files.hmap -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/ReactiveTask-own-target-headers.hmap -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/ReactiveTask-all-non-framework-target-headers.hmap -Xcc -ivfsoverlay -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask-68a2a3e846db5ef9fdf5ae3063b68c3d-VFS/all-product-headers.yaml -Xcc -iquote -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/ReactiveTask-project-headers.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/ReactiveTask.build/Debug/ReactiveTask.build/DerivedSources-normal/x86_64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/DerivedSources/x86_64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/DerivedSources -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/Objects-normal/x86_64/ReactiveTask-Swift.h -import-underlying-module -Xcc -ivfsoverlay -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/unextended-module-overlay.yaml -working-directory /Users/admin/builder/spi-builder-workspace -experimental-emit-module-separately -disable-cmo
SwiftEmitModule normal x86_64 Emitting\ module\ for\ ReactiveTask (in target 'ReactiveTask' from project 'ReactiveTask')
EmitSwiftModule normal x86_64 (in target 'ReactiveTask' from project 'ReactiveTask')
    cd /Users/admin/builder/spi-builder-workspace

/Users/admin/builder/spi-builder-workspace/Sources/Availability.swift:10:8: error: no such module 'ReactiveSwift'
import ReactiveSwift
       ^
Error opening -stats-output-dir file '/Users/admin/builder/spi-builder-workspace/.stats/stats-1745618799526666-swift-frontend-ReactiveTask-all-x86_64_apple_macos10.9-swiftmodule-Onone-973080331.json' for writing
===-------------------------------------------------------------------------===
                               Swift compilation
===-------------------------------------------------------------------------===
  Total Execution Time: 0.2652 seconds (8.5877 wall clock)
   ---User Time---   --System Time--   --User+System--   ---Wall Time---  --- Name ---
   0.0334 ( 21.7%)   0.0318 ( 28.6%)   0.0652 ( 24.6%)   4.1877 ( 48.8%)  parse-and-resolve-imports
   0.0330 ( 21.4%)   0.0312 ( 28.1%)   0.0642 ( 24.2%)   4.1867 ( 48.8%)  Import resolution
   0.0017 (  1.1%)   0.0062 (  5.6%)   0.0079 (  3.0%)   0.0764 (  0.9%)  load-stdlib
   0.0247 ( 16.0%)   0.0117 ( 10.5%)   0.0364 ( 13.7%)   0.0393 (  0.5%)  perform-sema
   0.0246 ( 16.0%)   0.0116 ( 10.5%)   0.0363 ( 13.7%)   0.0392 (  0.5%)  Type checking and Semantic analysis
   0.0244 ( 15.8%)   0.0115 ( 10.3%)   0.0358 ( 13.5%)   0.0388 (  0.5%)  typecheck-decl
   0.0048 (  3.1%)   0.0024 (  2.2%)   0.0072 (  2.7%)   0.0073 (  0.1%)  typecheck-expr
   0.0033 (  2.1%)   0.0036 (  3.3%)   0.0069 (  2.6%)   0.0069 (  0.1%)  import-clang-decl
   0.0033 (  2.2%)   0.0008 (  0.7%)   0.0041 (  1.5%)   0.0041 (  0.0%)  build-rewrite-system
   0.0007 (  0.5%)   0.0003 (  0.2%)   0.0010 (  0.4%)   0.0010 (  0.0%)  precheck-target
   0.0001 (  0.0%)   0.0000 (  0.0%)   0.0001 (  0.0%)   0.0001 (  0.0%)  load-all-members
   0.0000 (  0.0%)   0.0000 (  0.0%)   0.0000 (  0.0%)   0.0000 (  0.0%)  module-populate-cache
   0.0000 (  0.0%)   0.0000 (  0.0%)   0.0000 (  0.0%)   0.0000 (  0.0%)  perform-whole-module-type-checking
   0.0000 (  0.0%)   0.0000 (  0.0%)   0.0000 (  0.0%)   0.0000 (  0.0%)  associated-type-inference
   0.0000 (  0.0%)   0.0000 (  0.0%)   0.0000 (  0.0%)   0.0000 (  0.0%)  typecheck-stmt
   0.0000 (  0.0%)   0.0000 (  0.0%)   0.0000 (  0.0%)   0.0000 (  0.0%)  source-file-populate-cache
   0.0000 (  0.0%)   0.0000 (  0.0%)   0.0000 (  0.0%)   0.0000 (  0.0%)  AST verification
   0.1541 (100.0%)   0.1111 (100.0%)   0.2652 (100.0%)   8.5877 (100.0%)  Total
===-------------------------------------------------------------------------===
                                Running Program
===-------------------------------------------------------------------------===
  Total Execution Time: 0.1124 seconds (4.3067 wall clock)
   ---User Time---   --System Time--   --User+System--   ---Wall Time---  --- Name ---
   0.0604 (100.0%)   0.0520 (100.0%)   0.1124 (100.0%)   4.3067 (100.0%)  Building Target
   0.0604 (100.0%)   0.0520 (100.0%)   0.1124 (100.0%)   4.3067 (100.0%)  Total
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/Availability.swift /Users/admin/builder/spi-builder-workspace/Sources/Errors.swift /Users/admin/builder/spi-builder-workspace/Sources/Task.swift -target x86_64-apple-macos10.9 -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 -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -no-color-diagnostics -application-extension -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=2 -import-underlying-module -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -swift-version 4.2 -enforce-exclusivity\=checked -stats-output-dir /Users/admin/builder/spi-builder-workspace/.stats -Onone -serialize-debugging-options -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/Objects-normal/x86_64/ReactiveTask_const_extract_protocols.json -enable-upcoming-feature StrictConcurrency -enable-upcoming-feature DisableOutwardActorInference -enable-upcoming-feature GlobalActorIsolatedTypesUsability -enable-upcoming-feature InferSendableFromCaptures -enable-experimental-feature DebugDescriptionMacro -enable-bare-slash-regex -strict-concurrency\=complete -empty-abi-descriptor -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 -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 -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/ReactiveTask.build/Debug/ReactiveTask.build/swift-overrides.hmap -Xcc -iquote -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/ReactiveTask-generated-files.hmap -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/ReactiveTask-own-target-headers.hmap -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/ReactiveTask-all-non-framework-target-headers.hmap -Xcc -ivfsoverlay -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask-68a2a3e846db5ef9fdf5ae3063b68c3d-VFS/all-product-headers.yaml -Xcc -iquote -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/ReactiveTask-project-headers.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/ReactiveTask.build/Debug/ReactiveTask.build/DerivedSources-normal/x86_64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/DerivedSources/x86_64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/DerivedSources -Xcc -DDEBUG\=1 -Xcc -ivfsoverlay -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/unextended-module-overlay.yaml -module-name ReactiveTask -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/ReactiveTask.build/Debug/ReactiveTask.build/Objects-normal/x86_64/ReactiveTask.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/Objects-normal/x86_64/ReactiveTask.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/Objects-normal/x86_64/ReactiveTask-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/Objects-normal/x86_64/ReactiveTask-master-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/Objects-normal/x86_64/ReactiveTask-master-emit-module.d -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/Objects-normal/x86_64/ReactiveTask.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/Objects-normal/x86_64/ReactiveTask.abi.json
SwiftCompile normal x86_64 Compiling\ Errors.swift /Users/admin/builder/spi-builder-workspace/Sources/Errors.swift (in target 'ReactiveTask' from project 'ReactiveTask')
SwiftCompile normal x86_64 /Users/admin/builder/spi-builder-workspace/Sources/Errors.swift (in target 'ReactiveTask' from project 'ReactiveTask')
    cd /Users/admin/builder/spi-builder-workspace

SwiftCompile normal x86_64 Compiling\ Task.swift /Users/admin/builder/spi-builder-workspace/Sources/Task.swift (in target 'ReactiveTask' from project 'ReactiveTask')
SwiftCompile normal x86_64 /Users/admin/builder/spi-builder-workspace/Sources/Task.swift (in target 'ReactiveTask' from project 'ReactiveTask')
    cd /Users/admin/builder/spi-builder-workspace

SwiftCompile normal x86_64 Compiling\ Availability.swift /Users/admin/builder/spi-builder-workspace/Sources/Availability.swift (in target 'ReactiveTask' from project 'ReactiveTask')
SwiftCompile normal x86_64 /Users/admin/builder/spi-builder-workspace/Sources/Availability.swift (in target 'ReactiveTask' from project 'ReactiveTask')
    cd /Users/admin/builder/spi-builder-workspace

/Users/admin/builder/spi-builder-workspace/ReactiveTask.xcodeproj: warning: The macOS deployment target 'MACOSX_DEPLOYMENT_TARGET' is set to 10.9, but the range of supported deployment target versions is 10.13 to 15.4.99. (in target 'ReactiveTask' from project 'ReactiveTask')
** BUILD FAILED **
The following build commands failed:
	EmitSwiftModule normal x86_64 (in target 'ReactiveTask' from project 'ReactiveTask')
	SwiftEmitModule normal x86_64 Emitting\ module\ for\ ReactiveTask (in target 'ReactiveTask' from project 'ReactiveTask')
	Building project ReactiveTask with scheme ReactiveTask
(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
resolved source packages:
{
  "dependencies" : [
    {
      "identity" : "result",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "4.1.0",
            "upper_bound" : "5.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/antitypical/Result.git"
    },
    {
      "identity" : "reactiveswift",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "5.0.0",
            "upper_bound" : "6.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/ReactiveCocoa/ReactiveSwift.git"
    },
    {
      "identity" : "quick",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "2.0.0",
            "upper_bound" : "3.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/Quick/Quick.git"
    },
    {
      "identity" : "nimble",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "8.0.1",
            "upper_bound" : "9.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/Quick/Nimble.git"
    }
  ],
  "manifest_display_name" : "ReactiveTask",
  "name" : "ReactiveTask",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "ReactiveTask",
      "targets" : [
        "ReactiveTask"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "4"
  ],
  "targets" : [
    {
      "c99name" : "ReactiveTaskTests",
      "module_type" : "SwiftTarget",
      "name" : "ReactiveTaskTests",
      "path" : "Tests/ReactiveTaskTests",
      "product_dependencies" : [
        "Quick",
        "Nimble"
      ],
      "sources" : [
        "StringExtensionSpec.swift",
        "TaskSpec.swift"
      ],
      "target_dependencies" : [
        "ReactiveTask"
      ],
      "type" : "test"
    },
    {
      "c99name" : "ReactiveTask",
      "module_type" : "SwiftTarget",
      "name" : "ReactiveTask",
      "path" : "Sources",
      "product_dependencies" : [
        "Result",
        "ReactiveSwift"
      ],
      "product_memberships" : [
        "ReactiveTask"
      ],
      "sources" : [
        "Availability.swift",
        "Errors.swift",
        "Task.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.0"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Test",
      "Release",
      "Profile"
    ],
    "name" : "ReactiveTask",
    "schemes" : [
      "ReactiveTask"
    ],
    "targets" : [
      "ReactiveTask",
      "ReactiveTaskTests"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme ReactiveTask -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 ReactiveTask -destination platform=macOS,arch=arm64
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (1 target)
    Target 'ReactiveTask' in project 'ReactiveTask' (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/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/clang -v -E -dM -arch x86_64 -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/swiftc --version
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: 80e83a02ccc9ea7d6a2238ffcdfb73ad
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/80e83a02ccc9ea7d6a2238ffcdfb73ad.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/ReactiveTask.xcodeproj
    /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
ProcessInfoPlistFile /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/ReactiveTask.framework/Versions/A/Resources/Info.plist /Users/admin/builder/spi-builder-workspace/Sources/Info.plist (in target 'ReactiveTask' from project 'ReactiveTask')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-infoPlistUtility /Users/admin/builder/spi-builder-workspace/Sources/Info.plist -producttype com.apple.product-type.framework -expandbuildsettings -platform macosx -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug/ReactiveTask.framework/Versions/A/Resources/Info.plist
SwiftDriver ReactiveTask normal x86_64 com.apple.xcode.tools.swift.compiler (in target 'ReactiveTask' from project 'ReactiveTask')
    cd /Users/admin/builder/spi-builder-workspace
    builtin-SwiftDriver -- /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc -module-name ReactiveTask -Onone -enforce-exclusivity\=checked @/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/Objects-normal/x86_64/ReactiveTask.SwiftFileList -D DEBUG -enable-bare-slash-regex -enable-experimental-feature DebugDescriptionMacro -sdk /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.4.sdk -target x86_64-apple-macos10.9 -g -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -Xfrontend -serialize-debugging-options -application-extension -enable-testing -index-store-path /Users/admin/builder/spi-builder-workspace/.derivedData/Index.noindex/DataStore -swift-version 4.2 -I /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -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/ReactiveTask.build/Debug/ReactiveTask.build/Objects-normal/x86_64/ReactiveTask-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/ReactiveTask.build/Debug/ReactiveTask.build/Objects-normal/x86_64/ReactiveTask.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/ReactiveTask.build/Debug/ReactiveTask.build/swift-overrides.hmap -emit-const-values -Xfrontend -const-gather-protocols-file -Xfrontend /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/Objects-normal/x86_64/ReactiveTask_const_extract_protocols.json -Xcc -iquote -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/ReactiveTask-generated-files.hmap -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/ReactiveTask-own-target-headers.hmap -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/ReactiveTask-all-non-framework-target-headers.hmap -Xcc -ivfsoverlay -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask-68a2a3e846db5ef9fdf5ae3063b68c3d-VFS/all-product-headers.yaml -Xcc -iquote -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/ReactiveTask-project-headers.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/ReactiveTask.build/Debug/ReactiveTask.build/DerivedSources-normal/x86_64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/DerivedSources/x86_64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/DerivedSources -Xcc -DDEBUG\=1 -emit-objc-header -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/Objects-normal/x86_64/ReactiveTask-Swift.h -import-underlying-module -Xcc -ivfsoverlay -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/unextended-module-overlay.yaml -working-directory /Users/admin/builder/spi-builder-workspace -experimental-emit-module-separately -disable-cmo
SwiftCompile normal x86_64 Compiling\ Availability.swift /Users/admin/builder/spi-builder-workspace/Sources/Availability.swift (in target 'ReactiveTask' from project 'ReactiveTask')
SwiftCompile normal x86_64 /Users/admin/builder/spi-builder-workspace/Sources/Availability.swift (in target 'ReactiveTask' from project 'ReactiveTask')
    cd /Users/admin/builder/spi-builder-workspace

SwiftEmitModule normal x86_64 Emitting\ module\ for\ ReactiveTask (in target 'ReactiveTask' from project 'ReactiveTask')
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/Availability.swift /Users/admin/builder/spi-builder-workspace/Sources/Errors.swift /Users/admin/builder/spi-builder-workspace/Sources/Task.swift -target x86_64-apple-macos10.9 -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 -F /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Products/Debug -no-color-diagnostics -application-extension -enable-testing -g -debug-info-format\=dwarf -dwarf-version\=2 -import-underlying-module -module-cache-path /Users/admin/builder/spi-builder-workspace/.derivedData/ModuleCache.noindex -swift-version 4.2 -enforce-exclusivity\=checked -Onone -D DEBUG -serialize-debugging-options -const-gather-protocols-file /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/Objects-normal/x86_64/ReactiveTask_const_extract_protocols.json -enable-experimental-feature DebugDescriptionMacro -enable-bare-slash-regex -empty-abi-descriptor -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 -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 -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/ReactiveTask.build/Debug/ReactiveTask.build/swift-overrides.hmap -Xcc -iquote -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/ReactiveTask-generated-files.hmap -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/ReactiveTask-own-target-headers.hmap -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/ReactiveTask-all-non-framework-target-headers.hmap -Xcc -ivfsoverlay -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask-68a2a3e846db5ef9fdf5ae3063b68c3d-VFS/all-product-headers.yaml -Xcc -iquote -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/ReactiveTask-project-headers.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/ReactiveTask.build/Debug/ReactiveTask.build/DerivedSources-normal/x86_64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/DerivedSources/x86_64 -Xcc -I/Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/DerivedSources -Xcc -DDEBUG\=1 -Xcc -ivfsoverlay -Xcc /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/unextended-module-overlay.yaml -module-name ReactiveTask -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/ReactiveTask.build/Debug/ReactiveTask.build/Objects-normal/x86_64/ReactiveTask.swiftdoc -emit-module-source-info-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/Objects-normal/x86_64/ReactiveTask.swiftsourceinfo -emit-objc-header-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/Objects-normal/x86_64/ReactiveTask-Swift.h -serialize-diagnostics-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/Objects-normal/x86_64/ReactiveTask-master-emit-module.dia -emit-dependencies-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/Objects-normal/x86_64/ReactiveTask-master-emit-module.d -o /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/Objects-normal/x86_64/ReactiveTask.swiftmodule -emit-abi-descriptor-path /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/ReactiveTask.build/Debug/ReactiveTask.build/Objects-normal/x86_64/ReactiveTask.abi.json
EmitSwiftModule normal x86_64 (in target 'ReactiveTask' from project 'ReactiveTask')
    cd /Users/admin/builder/spi-builder-workspace

/Users/admin/builder/spi-builder-workspace/Sources/Availability.swift:10:8: error: no such module 'ReactiveSwift'
import ReactiveSwift
       ^
SwiftCompile normal x86_64 Compiling\ Errors.swift /Users/admin/builder/spi-builder-workspace/Sources/Errors.swift (in target 'ReactiveTask' from project 'ReactiveTask')
SwiftCompile normal x86_64 /Users/admin/builder/spi-builder-workspace/Sources/Errors.swift (in target 'ReactiveTask' from project 'ReactiveTask')
    cd /Users/admin/builder/spi-builder-workspace

SwiftCompile normal x86_64 Compiling\ Task.swift /Users/admin/builder/spi-builder-workspace/Sources/Task.swift (in target 'ReactiveTask' from project 'ReactiveTask')
SwiftCompile normal x86_64 /Users/admin/builder/spi-builder-workspace/Sources/Task.swift (in target 'ReactiveTask' from project 'ReactiveTask')
    cd /Users/admin/builder/spi-builder-workspace

/Users/admin/builder/spi-builder-workspace/ReactiveTask.xcodeproj: warning: The macOS deployment target 'MACOSX_DEPLOYMENT_TARGET' is set to 10.9, but the range of supported deployment target versions is 10.13 to 15.4.99. (in target 'ReactiveTask' from project 'ReactiveTask')
** BUILD FAILED **
The following build commands failed:
	SwiftEmitModule normal x86_64 Emitting\ module\ for\ ReactiveTask (in target 'ReactiveTask' from project 'ReactiveTask')
	EmitSwiftModule normal x86_64 (in target 'ReactiveTask' from project 'ReactiveTask')
	Building project ReactiveTask with scheme ReactiveTask
(3 failures)
BUILD FAILURE 6.1 macosXcodebuild