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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 swift_qrcodejs with Swift 6.1 for visionOS using Xcode 16.3.

Build Command

Build command unavailable

Build Log

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RunAll
========================================
Builder version: 4.61.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/EFPrefix/swift_qrcodejs.git
Reference: 2.3.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/EFPrefix/swift_qrcodejs
 * tag               2.3.0      -> FETCH_HEAD
HEAD is now at 817ba22 Fix podspec
Cloned https://github.com/EFPrefix/swift_qrcodejs.git
Revision (git rev-parse @):
817ba220a2eba840bae888e7eeb11207bec05f8c
SUCCESS checkout https://github.com/EFPrefix/swift_qrcodejs.git at 2.3.0
========================================
Build
========================================
Selected platform:         visionOS
Swift version:             6.1
Building package at path:  $PWD
https://github.com/EFPrefix/swift_qrcodejs.git
https://github.com/EFPrefix/swift_qrcodejs.git
{
  "dependencies" : [
  ],
  "manifest_display_name" : "swift_qrcodejs",
  "name" : "swift_qrcodejs",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "QRCodeSwift",
      "targets" : [
        "QRCodeSwift"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "QRCodeSwiftTests",
      "module_type" : "SwiftTarget",
      "name" : "QRCodeSwiftTests",
      "path" : "Tests/QRCodeSwiftTests",
      "sources" : [
        "QRCodeSwiftTests.swift"
      ],
      "target_dependencies" : [
        "QRCodeSwift"
      ],
      "type" : "test"
    },
    {
      "c99name" : "QRCodeSwift",
      "module_type" : "SwiftTarget",
      "name" : "QRCodeSwift",
      "path" : "Sources",
      "product_memberships" : [
        "QRCodeSwift"
      ],
      "sources" : [
        "BCH.swift",
        "QR8bitByte.swift",
        "QRBitBuffer.swift",
        "QRCode.swift",
        "QRCodeError.swift",
        "QRCodeModel.swift",
        "QRCodeType.swift",
        "QRErrorCorrectLevel.swift",
        "QRMaskPattern.swift",
        "QRMath.swift",
        "QRMode.swift",
        "QRPatternLocator.swift",
        "QRPointType.swift",
        "QRPolynomial.swift",
        "QRRSBlock.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.0"
}
Command line invocation:
    /Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
resolved source packages:
{
  "dependencies" : [
  ],
  "manifest_display_name" : "swift_qrcodejs",
  "name" : "swift_qrcodejs",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "QRCodeSwift",
      "targets" : [
        "QRCodeSwift"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "QRCodeSwiftTests",
      "module_type" : "SwiftTarget",
      "name" : "QRCodeSwiftTests",
      "path" : "Tests/QRCodeSwiftTests",
      "sources" : [
        "QRCodeSwiftTests.swift"
      ],
      "target_dependencies" : [
        "QRCodeSwift"
      ],
      "type" : "test"
    },
    {
      "c99name" : "QRCodeSwift",
      "module_type" : "SwiftTarget",
      "name" : "QRCodeSwift",
      "path" : "Sources",
      "product_memberships" : [
        "QRCodeSwift"
      ],
      "sources" : [
        "BCH.swift",
        "QR8bitByte.swift",
        "QRBitBuffer.swift",
        "QRCode.swift",
        "QRCodeError.swift",
        "QRCodeModel.swift",
        "QRCodeType.swift",
        "QRErrorCorrectLevel.swift",
        "QRMaskPattern.swift",
        "QRMath.swift",
        "QRMode.swift",
        "QRPatternLocator.swift",
        "QRPointType.swift",
        "QRPolynomial.swift",
        "QRRSBlock.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.0"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "swift_qrcodejs",
    "schemes" : [
      "swift_qrcodejs-Package"
    ],
    "targets" : [
      "QRCodeSwift",
      "QRCodeSwiftTests",
      "swift_qrcodejsPackageDescription",
      "swift_qrcodejsPackageTests"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme swift_qrcodejs-Package -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 swift_qrcodejs-Package -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
2025-04-29 03:27:01.560 xcodebuild[576:3242] Writing error result bundle to /var/folders/5k/5yc19ymj0jqd5v0zvgfqz0xw0000gn/T/ResultBundle_2025-29-04_03-27-0001.xcresult
xcodebuild: error: Unable to find a destination matching the provided destination specifier:
		{ generic:1, platform:xrOS }
	Available destinations for the "swift_qrcodejs-Package" scheme:
		{ platform:macOS, arch:arm64, id:d1a469892ce66e839c17706bbb95156472bf4fe0, name:My Mac }
		{ platform:macOS, arch:x86_64, id:d1a469892ce66e839c17706bbb95156472bf4fe0, 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, name:Any Mac }
		{ platform:tvOS, id:dvtdevice-DVTiOSDevicePlaceholder-appletvos:placeholder, name:Any tvOS Device }
		{ platform:tvOS Simulator, id:dvtdevice-DVTiOSDeviceSimulatorPlaceholder-appletvsimulator:placeholder, name:Any tvOS Simulator Device }
		{ platform:watchOS, id:dvtdevice-DVTiOSDevicePlaceholder-watchos:placeholder, name:Any watchOS Device }
		{ platform:watchOS Simulator, id:dvtdevice-DVTiOSDeviceSimulatorPlaceholder-watchsimulator:placeholder, name:Any watchOS Simulator Device }
INFRASTRUCTURE ERROR (status: destinationUnavailable