Flywheel – 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 Flywheel, reference master (769104), with Swift 6.1 for visionOS using Xcode 16.3 on 27 Apr 2025 06:55:51 UTC.

Build Command

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

Build Log

========================================
RunAll
========================================
Builder version: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/abhimuktheeswarar/Flywheel.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/abhimuktheeswarar/Flywheel
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 7691042 Merge branch 'develop'
Cloned https://github.com/abhimuktheeswarar/Flywheel.git
Revision (git rev-parse @):
7691042c1715ccff725349de7c3c489d293b3e3c
SUCCESS checkout https://github.com/abhimuktheeswarar/Flywheel.git at master
========================================
Build
========================================
Selected platform:         visionOS
Swift version:             6.1
Building package at path:  $PWD
https://github.com/abhimuktheeswarar/Flywheel.git
https://github.com/abhimuktheeswarar/Flywheel.git
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Flywheel",
  "name" : "Flywheel",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "11"
    },
    {
      "name" : "watchos",
      "version" : "4"
    },
    {
      "name" : "tvos",
      "version" : "11"
    },
    {
      "name" : "macos",
      "version" : "10.13"
    }
  ],
  "products" : [
    {
      "name" : "Flywheel",
      "targets" : [
        "Flywheel"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "Flywheel",
      "module_type" : "BinaryTarget",
      "name" : "Flywheel",
      "path" : "flywheel/xcframework/Flywheel.xcframework",
      "product_memberships" : [
        "Flywheel"
      ],
      "sources" : [
      ],
      "type" : "binary"
    }
  ],
  "tools_version" : "5.3"
}
Command line invocation:
    /Applications/Xcode-16.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Resolved source packages:
  Flywheel: /Users/admin/builder/spi-builder-workspace
resolved source packages: Flywheel
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Flywheel",
  "name" : "Flywheel",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "11"
    },
    {
      "name" : "watchos",
      "version" : "4"
    },
    {
      "name" : "tvos",
      "version" : "11"
    },
    {
      "name" : "macos",
      "version" : "10.13"
    }
  ],
  "products" : [
    {
      "name" : "Flywheel",
      "targets" : [
        "Flywheel"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "Flywheel",
      "module_type" : "BinaryTarget",
      "name" : "Flywheel",
      "path" : "flywheel/xcframework/Flywheel.xcframework",
      "product_memberships" : [
        "Flywheel"
      ],
      "sources" : [
      ],
      "type" : "binary"
    }
  ],
  "tools_version" : "5.3"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "Flywheel"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Flywheel -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 Flywheel -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
Resolve Package Graph
Resolved source packages:
  Flywheel: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (1 target)
    Target 'Flywheel' in project 'Flywheel' (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/XROS.platform/Developer/SDKs/XROS2.4.sdk -x c -c /dev/null
Build description signature: 2c6b7175c287b03a78e2b58a7cc907cd
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/2c6b7175c287b03a78e2b58a7cc907cd.xcbuilddata
/Users/admin/builder/spi-builder-workspace/flywheel/xcframework/Flywheel.xcframework:1:1: error: While building for visionOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/flywheel/xcframework/Flywheel.xcframework'. (in target 'Flywheel' from project 'Flywheel')
** BUILD FAILED **
The following build commands failed:
	Building workspace spi-builder-workspace with scheme Flywheel
(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
Resolve Package Graph
Resolved source packages:
  Flywheel: /Users/admin/builder/spi-builder-workspace
resolved source packages: Flywheel
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Flywheel",
  "name" : "Flywheel",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "11"
    },
    {
      "name" : "watchos",
      "version" : "4"
    },
    {
      "name" : "tvos",
      "version" : "11"
    },
    {
      "name" : "macos",
      "version" : "10.13"
    }
  ],
  "products" : [
    {
      "name" : "Flywheel",
      "targets" : [
        "Flywheel"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "Flywheel",
      "module_type" : "BinaryTarget",
      "name" : "Flywheel",
      "path" : "flywheel/xcframework/Flywheel.xcframework",
      "product_memberships" : [
        "Flywheel"
      ],
      "sources" : [
      ],
      "type" : "binary"
    }
  ],
  "tools_version" : "5.3"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "Flywheel"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Flywheel -destination generic/platform=xrOS
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 Flywheel -destination generic/platform=xrOS
Resolve Package Graph
Resolved source packages:
  Flywheel: /Users/admin/builder/spi-builder-workspace
ComputePackagePrebuildTargetDependencyGraph
Prepare packages
CreateBuildRequest
SendProjectDescription
CreateBuildOperation
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (1 target)
    Target 'Flywheel' in project 'Flywheel' (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/XROS.platform/Developer/SDKs/XROS2.4.sdk -x c -c /dev/null
Build description signature: e0d1ad84ae9a19cf83d97ab75c7908a8
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/e0d1ad84ae9a19cf83d97ab75c7908a8.xcbuilddata
/Users/admin/builder/spi-builder-workspace/flywheel/xcframework/Flywheel.xcframework:1:1: error: While building for visionOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/flywheel/xcframework/Flywheel.xcframework'. (in target 'Flywheel' from project 'Flywheel')
** BUILD FAILED **
The following build commands failed:
	Building workspace spi-builder-workspace with scheme Flywheel
(1 failure)
BUILD FAILURE 6.1 visionOS