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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 UtiliKit with Swift 6.1 for visionOS using Xcode 16.3.

Build Command

Build command unavailable

Build Log

========================================
RunAll
========================================
Builder version: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/BottleRocketStudios/iOS-UtiliKit.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/BottleRocketStudios/iOS-UtiliKit
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at e12e905 Merge pull request #118 from BottleRocketStudios/feature/issue_86
Cloned https://github.com/BottleRocketStudios/iOS-UtiliKit.git
Revision (git rev-parse @):
e12e90505d0609b4fd6785101cde0867b5c37da1
SUCCESS checkout https://github.com/BottleRocketStudios/iOS-UtiliKit.git at main
========================================
Build
========================================
Selected platform:         visionOS
Swift version:             6.1
Building package at path:  $PWD
https://github.com/BottleRocketStudios/iOS-UtiliKit.git
https://github.com/BottleRocketStudios/iOS-UtiliKit.git
{
  "dependencies" : [
  ],
  "manifest_display_name" : "UtiliKit",
  "name" : "UtiliKit",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "10.0"
    }
  ],
  "products" : [
    {
      "name" : "UtiliKit",
      "targets" : [
        "GeneralUtilities",
        "Instantiation",
        "TimelessDate",
        "Versioning",
        "ContainerViewController",
        "ActiveLabel",
        "Obfuscation",
        "ScrollingPageControl"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "GeneralUtilities",
      "targets" : [
        "GeneralUtilities"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "Instantiation",
      "targets" : [
        "Instantiation"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "TimelessDate",
      "targets" : [
        "TimelessDate"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "Versioning",
      "targets" : [
        "Versioning"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "ContainerViewController",
      "targets" : [
        "ContainerViewController"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "ActiveLabel",
      "targets" : [
        "ActiveLabel"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "Obfuscation",
      "targets" : [
        "Obfuscation"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "ScrollingPageControl",
      "targets" : [
        "ScrollingPageControl"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "Versioning",
      "module_type" : "SwiftTarget",
      "name" : "Versioning",
      "path" : "Sources/Version",
      "product_memberships" : [
        "UtiliKit",
        "Versioning"
      ],
      "sources" : [
        "Bundle+Extensions.swift",
        "VersionConfig.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "TimelessDate",
      "module_type" : "SwiftTarget",
      "name" : "TimelessDate",
      "path" : "Sources/TimelessDate",
      "product_memberships" : [
        "UtiliKit",
        "TimelessDate"
      ],
      "sources" : [
        "Date+Extensions.swift",
        "TimelessDate.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "ScrollingPageControl",
      "module_type" : "SwiftTarget",
      "name" : "ScrollingPageControl",
      "path" : "Sources/ScrollingPageControl",
      "product_memberships" : [
        "UtiliKit",
        "ScrollingPageControl"
      ],
      "sources" : [
        "ScrollingPageControl.swift"
      ],
      "target_dependencies" : [
        "GeneralUtilities"
      ],
      "type" : "library"
    },
    {
      "c99name" : "Obfuscation",
      "module_type" : "SwiftTarget",
      "name" : "Obfuscation",
      "path" : "Sources/Obfuscation",
      "product_memberships" : [
        "UtiliKit",
        "Obfuscation"
      ],
      "sources" : [
        "ObfuscatedKey.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "Instantiation",
      "module_type" : "SwiftTarget",
      "name" : "Instantiation",
      "path" : "Sources/Instantiation",
      "product_memberships" : [
        "UtiliKit",
        "Instantiation"
      ],
      "sources" : [
        "Configurable.swift",
        "MKMapView+Extensions.swift",
        "NibLoadable.swift",
        "ReuseIdentifiable.swift",
        "StoryboardIdentifiable.swift",
        "UICollectionView+Extensions.swift",
        "UIStoryboard+Extensions.swift",
        "UITableView+Extensions.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "GeneralUtilities",
      "module_type" : "SwiftTarget",
      "name" : "GeneralUtilities",
      "path" : "Sources/General",
      "product_memberships" : [
        "UtiliKit",
        "GeneralUtilities",
        "ScrollingPageControl"
      ],
      "sources" : [
        "CLLocationCoordinate2D+Extensions.swift",
        "FileManager+Extensions.swift",
        "UIView+Extensions.swift",
        "URL+Extensions.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "ContainerViewController",
      "module_type" : "SwiftTarget",
      "name" : "ContainerViewController",
      "path" : "Sources/Container",
      "product_memberships" : [
        "UtiliKit",
        "ContainerViewController"
      ],
      "sources" : [
        "ContainerViewController+ManagedChildren.swift",
        "ContainerViewController.swift",
        "ContainerViewControllerDelegate.swift",
        "ManagedChild.swift",
        "Transitioning/ContainerPercentDrivenInteractiveTransitioner.swift",
        "Transitioning/ContainerTransitionContext.swift",
        "Transitioning/ContainerViewControllerInteractiveTransitioning.swift",
        "Transitioning/ContainerViewControllerTransitionCoordinator.swift",
        "Transitioning/DefaultContainerTransitionAnimator.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "ActiveLabel",
      "module_type" : "SwiftTarget",
      "name" : "ActiveLabel",
      "path" : "Sources/ActiveLabel",
      "product_memberships" : [
        "UtiliKit",
        "ActiveLabel"
      ],
      "sources" : [
        "ActiveLabel.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.1"
}
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" : [
  ],
  "manifest_display_name" : "UtiliKit",
  "name" : "UtiliKit",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "10.0"
    }
  ],
  "products" : [
    {
      "name" : "UtiliKit",
      "targets" : [
        "GeneralUtilities",
        "Instantiation",
        "TimelessDate",
        "Versioning",
        "ContainerViewController",
        "ActiveLabel",
        "Obfuscation",
        "ScrollingPageControl"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "GeneralUtilities",
      "targets" : [
        "GeneralUtilities"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "Instantiation",
      "targets" : [
        "Instantiation"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "TimelessDate",
      "targets" : [
        "TimelessDate"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "Versioning",
      "targets" : [
        "Versioning"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "ContainerViewController",
      "targets" : [
        "ContainerViewController"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "ActiveLabel",
      "targets" : [
        "ActiveLabel"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "Obfuscation",
      "targets" : [
        "Obfuscation"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "ScrollingPageControl",
      "targets" : [
        "ScrollingPageControl"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "Versioning",
      "module_type" : "SwiftTarget",
      "name" : "Versioning",
      "path" : "Sources/Version",
      "product_memberships" : [
        "UtiliKit",
        "Versioning"
      ],
      "sources" : [
        "Bundle+Extensions.swift",
        "VersionConfig.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "TimelessDate",
      "module_type" : "SwiftTarget",
      "name" : "TimelessDate",
      "path" : "Sources/TimelessDate",
      "product_memberships" : [
        "UtiliKit",
        "TimelessDate"
      ],
      "sources" : [
        "Date+Extensions.swift",
        "TimelessDate.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "ScrollingPageControl",
      "module_type" : "SwiftTarget",
      "name" : "ScrollingPageControl",
      "path" : "Sources/ScrollingPageControl",
      "product_memberships" : [
        "UtiliKit",
        "ScrollingPageControl"
      ],
      "sources" : [
        "ScrollingPageControl.swift"
      ],
      "target_dependencies" : [
        "GeneralUtilities"
      ],
      "type" : "library"
    },
    {
      "c99name" : "Obfuscation",
      "module_type" : "SwiftTarget",
      "name" : "Obfuscation",
      "path" : "Sources/Obfuscation",
      "product_memberships" : [
        "UtiliKit",
        "Obfuscation"
      ],
      "sources" : [
        "ObfuscatedKey.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "Instantiation",
      "module_type" : "SwiftTarget",
      "name" : "Instantiation",
      "path" : "Sources/Instantiation",
      "product_memberships" : [
        "UtiliKit",
        "Instantiation"
      ],
      "sources" : [
        "Configurable.swift",
        "MKMapView+Extensions.swift",
        "NibLoadable.swift",
        "ReuseIdentifiable.swift",
        "StoryboardIdentifiable.swift",
        "UICollectionView+Extensions.swift",
        "UIStoryboard+Extensions.swift",
        "UITableView+Extensions.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "GeneralUtilities",
      "module_type" : "SwiftTarget",
      "name" : "GeneralUtilities",
      "path" : "Sources/General",
      "product_memberships" : [
        "UtiliKit",
        "GeneralUtilities",
        "ScrollingPageControl"
      ],
      "sources" : [
        "CLLocationCoordinate2D+Extensions.swift",
        "FileManager+Extensions.swift",
        "UIView+Extensions.swift",
        "URL+Extensions.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "ContainerViewController",
      "module_type" : "SwiftTarget",
      "name" : "ContainerViewController",
      "path" : "Sources/Container",
      "product_memberships" : [
        "UtiliKit",
        "ContainerViewController"
      ],
      "sources" : [
        "ContainerViewController+ManagedChildren.swift",
        "ContainerViewController.swift",
        "ContainerViewControllerDelegate.swift",
        "ManagedChild.swift",
        "Transitioning/ContainerPercentDrivenInteractiveTransitioner.swift",
        "Transitioning/ContainerTransitionContext.swift",
        "Transitioning/ContainerViewControllerInteractiveTransitioning.swift",
        "Transitioning/ContainerViewControllerTransitionCoordinator.swift",
        "Transitioning/DefaultContainerTransitionAnimator.swift"
      ],
      "type" : "library"
    },
    {
      "c99name" : "ActiveLabel",
      "module_type" : "SwiftTarget",
      "name" : "ActiveLabel",
      "path" : "Sources/ActiveLabel",
      "product_memberships" : [
        "UtiliKit",
        "ActiveLabel"
      ],
      "sources" : [
        "ActiveLabel.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.1"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "UtiliKit",
    "schemes" : [
      "UtiliKit iOS"
    ],
    "targets" : [
      "UtiliKit iOS",
      "UtiliKit iOS Tests"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme UtiliKit iOS -destination generic/platform=xrOS 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 "UtiliKit iOS" -destination generic/platform=xrOS "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
2025-04-26 23:38:30.596 xcodebuild[571:3215] Writing error result bundle to /var/folders/5k/5yc19ymj0jqd5v0zvgfqz0xw0000gn/T/ResultBundle_2025-26-04_23-38-0030.xcresult
xcodebuild: error: Unable to find a destination matching the provided destination specifier:
		{ generic:1, platform:xrOS }
	Available destinations for the "UtiliKit iOS" scheme:
		{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:d9c47a5dcc1a24296556c6471cfc864af6dee935, name:My Mac }
		{ platform:macOS, arch:x86_64, variant:Mac Catalyst, id:d9c47a5dcc1a24296556c6471cfc864af6dee935, name:My Mac }
		{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:d9c47a5dcc1a24296556c6471cfc864af6dee935, name:My Mac }
		{ platform:iOS, id:dvtdevice-DVTiPhonePlaceholder-iphoneos:placeholder, name:Any iOS Device }
		{ platform:iOS Simulator, id:dvtdevice-DVTiOSDeviceSimulatorPlaceholder-iphonesimulator:placeholder, name:Any iOS Simulator Device }
		{ platform:macOS, variant:Mac Catalyst, name:Any Mac }
INFRASTRUCTURE ERROR (status: destinationUnavailable