RxFlow – Build Information – Swift Package Index

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 RxFlow, reference main (26b3e8), with Swift 6.1 for iOS using Xcode 16.3 on 30 Apr 2025 04:11:20 UTC.

Build Command

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

Build Log

========================================
RunAll
========================================
Builder version: 4.61.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/RxSwiftCommunity/RxFlow.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/RxSwiftCommunity/RxFlow
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 26b3e81 project: bump to 2.13.2
Cloned https://github.com/RxSwiftCommunity/RxFlow.git
Revision (git rev-parse @):
26b3e8137c6d7a1dbd98a599b3ccb1e4314293c5
SUCCESS checkout https://github.com/RxSwiftCommunity/RxFlow.git at main
========================================
Build
========================================
Selected platform:         iOS
Swift version:             6.1
Building package at path:  $PWD
https://github.com/RxSwiftCommunity/RxFlow.git
https://github.com/RxSwiftCommunity/RxFlow.git
{
  "dependencies" : [
    {
      "identity" : "rxswift",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "6.0.0",
            "upper_bound" : "7.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/ReactiveX/RxSwift.git"
    }
  ],
  "manifest_display_name" : "RxFlow",
  "name" : "RxFlow",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "9.0"
    }
  ],
  "products" : [
    {
      "name" : "RxFlow",
      "targets" : [
        "RxFlow"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "5"
  ],
  "targets" : [
    {
      "c99name" : "RxFlowTests",
      "module_type" : "SwiftTarget",
      "name" : "RxFlowTests",
      "path" : "RxFlowTests",
      "product_dependencies" : [
        "RxBlocking",
        "RxTest"
      ],
      "resources" : [
        {
          "path" : "/Users/admin/builder/spi-builder-workspace/RxFlowTests/TestData/TestUIViewController.storyboard",
          "rule" : {
            "process" : {
            }
          }
        }
      ],
      "sources" : [
        "Flow+PresentableTests.swift",
        "FlowContributorTests.swift",
        "FlowCoordinatorTests.swift",
        "FlowsTests.swift",
        "ObservableType+PausableTests.swift",
        "StepperTests.swift",
        "SyncronizableTests.swift",
        "TestData/TestUIViewController.swift",
        "UIViewController+PresentableTests.swift"
      ],
      "target_dependencies" : [
        "RxFlow"
      ],
      "type" : "test"
    },
    {
      "c99name" : "RxFlow",
      "module_type" : "SwiftTarget",
      "name" : "RxFlow",
      "path" : "RxFlow",
      "product_dependencies" : [
        "RxSwift",
        "RxCocoa"
      ],
      "product_memberships" : [
        "RxFlow"
      ],
      "sources" : [
        "Deprecated/DeprecatedFlowCoordinator.swift",
        "Deprecated/DeprecatedFlows.swift",
        "Extensions/ObservableType+Pausable.swift",
        "Extensions/Reactive+UIViewController.swift",
        "Extensions/Reactive+UIWindow.swift",
        "Extensions/UIViewController+Presentable.swift",
        "Extensions/UIWindow+Presentable.swift",
        "Flow.swift",
        "FlowContributor.swift",
        "FlowCoordinator.swift",
        "Presentable.swift",
        "Step.swift",
        "Stepper.swift",
        "Synchronizable.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.4"
}
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" : "rxswift",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "6.0.0",
            "upper_bound" : "7.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/ReactiveX/RxSwift.git"
    }
  ],
  "manifest_display_name" : "RxFlow",
  "name" : "RxFlow",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "9.0"
    }
  ],
  "products" : [
    {
      "name" : "RxFlow",
      "targets" : [
        "RxFlow"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "5"
  ],
  "targets" : [
    {
      "c99name" : "RxFlowTests",
      "module_type" : "SwiftTarget",
      "name" : "RxFlowTests",
      "path" : "RxFlowTests",
      "product_dependencies" : [
        "RxBlocking",
        "RxTest"
      ],
      "resources" : [
        {
          "path" : "/Users/admin/builder/spi-builder-workspace/RxFlowTests/TestData/TestUIViewController.storyboard",
          "rule" : {
            "process" : {
            }
          }
        }
      ],
      "sources" : [
        "Flow+PresentableTests.swift",
        "FlowContributorTests.swift",
        "FlowCoordinatorTests.swift",
        "FlowsTests.swift",
        "ObservableType+PausableTests.swift",
        "StepperTests.swift",
        "SyncronizableTests.swift",
        "TestData/TestUIViewController.swift",
        "UIViewController+PresentableTests.swift"
      ],
      "target_dependencies" : [
        "RxFlow"
      ],
      "type" : "test"
    },
    {
      "c99name" : "RxFlow",
      "module_type" : "SwiftTarget",
      "name" : "RxFlow",
      "path" : "RxFlow",
      "product_dependencies" : [
        "RxSwift",
        "RxCocoa"
      ],
      "product_memberships" : [
        "RxFlow"
      ],
      "sources" : [
        "Deprecated/DeprecatedFlowCoordinator.swift",
        "Deprecated/DeprecatedFlows.swift",
        "Extensions/ObservableType+Pausable.swift",
        "Extensions/Reactive+UIViewController.swift",
        "Extensions/Reactive+UIWindow.swift",
        "Extensions/UIViewController+Presentable.swift",
        "Extensions/UIWindow+Presentable.swift",
        "Flow.swift",
        "FlowContributor.swift",
        "FlowCoordinator.swift",
        "Presentable.swift",
        "Step.swift",
        "Stepper.swift",
        "Synchronizable.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.4"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "RxFlow",
    "schemes" : [
      "RxFlow"
    ],
    "targets" : [
      "RxFlow",
      "RxFlowTests"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme RxFlow -destination generic/platform=iOS 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 RxFlow -destination generic/platform=iOS "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 'RxFlow' in project 'RxFlow' (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/iPhoneOS.platform/Developer/SDKs/iPhoneOS18.4.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 arm64 -isysroot /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS18.4.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: 123d139f91d92e159cc7e56caae88efb
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/123d139f91d92e159cc7e56caae88efb.xcbuilddata
/Users/admin/builder/spi-builder-workspace/RxFlow.xcodeproj: warning: The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 9.0, but the range of supported deployment target versions is 12.0 to 18.4.99. (in target 'RxFlow' from project 'RxFlow')
error: There is no XCFramework found at '/Users/admin/builder/spi-builder-workspace/Carthage/Build/RxSwift.xcframework'. (in target 'RxFlow' from project 'RxFlow')
error: There is no XCFramework found at '/Users/admin/builder/spi-builder-workspace/Carthage/Build/RxCocoa.xcframework'. (in target 'RxFlow' from project 'RxFlow')
error: There is no XCFramework found at '/Users/admin/builder/spi-builder-workspace/Carthage/Build/RxRelay.xcframework'. (in target 'RxFlow' from project 'RxFlow')
/Users/admin/builder/spi-builder-workspace/RxFlow.xcodeproj: warning: tasks in 'Copy Headers' are delayed by unsandboxed script phases; set ENABLE_USER_SCRIPT_SANDBOXING=YES to enable sandboxing (in target 'RxFlow' from project 'RxFlow')
warning: Run script build phase '⚙ Swiftlint Code Analysis' will be run during every build because it does not specify any outputs. To address this issue, either add output dependencies to the script phase, or configure it to run in every build by unchecking "Based on dependency analysis" in the script phase. (in target 'RxFlow' from project 'RxFlow')
** BUILD FAILED **
The following build commands failed:
	Building project RxFlow with scheme RxFlow
(1 failure)
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" : "rxswift",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "6.0.0",
            "upper_bound" : "7.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/ReactiveX/RxSwift.git"
    }
  ],
  "manifest_display_name" : "RxFlow",
  "name" : "RxFlow",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "9.0"
    }
  ],
  "products" : [
    {
      "name" : "RxFlow",
      "targets" : [
        "RxFlow"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "5"
  ],
  "targets" : [
    {
      "c99name" : "RxFlowTests",
      "module_type" : "SwiftTarget",
      "name" : "RxFlowTests",
      "path" : "RxFlowTests",
      "product_dependencies" : [
        "RxBlocking",
        "RxTest"
      ],
      "resources" : [
        {
          "path" : "/Users/admin/builder/spi-builder-workspace/RxFlowTests/TestData/TestUIViewController.storyboard",
          "rule" : {
            "process" : {
            }
          }
        }
      ],
      "sources" : [
        "Flow+PresentableTests.swift",
        "FlowContributorTests.swift",
        "FlowCoordinatorTests.swift",
        "FlowsTests.swift",
        "ObservableType+PausableTests.swift",
        "StepperTests.swift",
        "SyncronizableTests.swift",
        "TestData/TestUIViewController.swift",
        "UIViewController+PresentableTests.swift"
      ],
      "target_dependencies" : [
        "RxFlow"
      ],
      "type" : "test"
    },
    {
      "c99name" : "RxFlow",
      "module_type" : "SwiftTarget",
      "name" : "RxFlow",
      "path" : "RxFlow",
      "product_dependencies" : [
        "RxSwift",
        "RxCocoa"
      ],
      "product_memberships" : [
        "RxFlow"
      ],
      "sources" : [
        "Deprecated/DeprecatedFlowCoordinator.swift",
        "Deprecated/DeprecatedFlows.swift",
        "Extensions/ObservableType+Pausable.swift",
        "Extensions/Reactive+UIViewController.swift",
        "Extensions/Reactive+UIWindow.swift",
        "Extensions/UIViewController+Presentable.swift",
        "Extensions/UIWindow+Presentable.swift",
        "Flow.swift",
        "FlowContributor.swift",
        "FlowCoordinator.swift",
        "Presentable.swift",
        "Step.swift",
        "Stepper.swift",
        "Synchronizable.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.4"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "RxFlow",
    "schemes" : [
      "RxFlow"
    ],
    "targets" : [
      "RxFlow",
      "RxFlowTests"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme RxFlow -destination generic/platform=iOS
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 RxFlow -destination generic/platform=iOS
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (1 target)
    Target 'RxFlow' in project 'RxFlow' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -arch arm64 -isysroot /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS18.4.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-16.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-16.3.0.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS18.4.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: ac1966107f2562bf18cedd477aa3059b
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/ac1966107f2562bf18cedd477aa3059b.xcbuilddata
/Users/admin/builder/spi-builder-workspace/RxFlow.xcodeproj: warning: The iOS deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 9.0, but the range of supported deployment target versions is 12.0 to 18.4.99. (in target 'RxFlow' from project 'RxFlow')
error: There is no XCFramework found at '/Users/admin/builder/spi-builder-workspace/Carthage/Build/RxSwift.xcframework'. (in target 'RxFlow' from project 'RxFlow')
error: There is no XCFramework found at '/Users/admin/builder/spi-builder-workspace/Carthage/Build/RxCocoa.xcframework'. (in target 'RxFlow' from project 'RxFlow')
error: There is no XCFramework found at '/Users/admin/builder/spi-builder-workspace/Carthage/Build/RxRelay.xcframework'. (in target 'RxFlow' from project 'RxFlow')
/Users/admin/builder/spi-builder-workspace/RxFlow.xcodeproj: warning: tasks in 'Copy Headers' are delayed by unsandboxed script phases; set ENABLE_USER_SCRIPT_SANDBOXING=YES to enable sandboxing (in target 'RxFlow' from project 'RxFlow')
warning: Run script build phase '⚙ Swiftlint Code Analysis' will be run during every build because it does not specify any outputs. To address this issue, either add output dependencies to the script phase, or configure it to run in every build by unchecking "Based on dependency analysis" in the script phase. (in target 'RxFlow' from project 'RxFlow')
** BUILD FAILED **
The following build commands failed:
	Building project RxFlow with scheme RxFlow
(1 failure)
BUILD FAILURE 6.1 iOS