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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 Dynatrace, reference main (121681), with Swift 6.0 for watchOS using Xcode 16.2 on 28 Apr 2025 22:26:39 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.2.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Dynatrace-Package -destination generic/platform=watchOS

Build Log

========================================
RunAll
========================================
Builder version: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/dynatrace/swift-mobile-sdk.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/dynatrace/swift-mobile-sdk
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 1216811 8.313.1 release
Cloned https://github.com/dynatrace/swift-mobile-sdk.git
Revision (git rev-parse @):
12168110847f9eee82f2c542c75e96e5ad3b0d88
SUCCESS checkout https://github.com/dynatrace/swift-mobile-sdk.git at main
========================================
Build
========================================
Selected platform:         watchOS
Swift version:             6.0
Building package at path:  $PWD
https://github.com/dynatrace/swift-mobile-sdk.git
Command line invocation:
    /Applications/Xcode-16.2.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
User defaults from command line:
    IDEClonedSourcePackagesDirPathOverride = /Users/admin/builder/spi-builder-workspace/.dependencies
    IDEPackageSupportUseBuiltinSCM = YES
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
  Dynatrace: /Users/admin/builder/spi-builder-workspace
resolved source packages: Dynatrace
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Dynatrace",
  "name" : "Dynatrace",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "11.0"
    },
    {
      "name" : "tvos",
      "version" : "11.0"
    }
  ],
  "products" : [
    {
      "name" : "Dynatrace",
      "targets" : [
        "Dynatrace-Dynamic"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "Dynatrace-Static",
      "targets" : [
        "Dynatrace-Static"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "DynatraceSessionReplay",
      "targets" : [
        "Dynatrace-Dynamic",
        "DynatraceSessionReplay"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "DynatraceStatic",
      "module_type" : "BinaryTarget",
      "name" : "DynatraceStatic",
      "path" : "remote/archive/dynatrace-mobile-agent-ios-8.313.1.1016-xcframework-static.zip",
      "product_memberships" : [
        "Dynatrace-Static"
      ],
      "sources" : [
      ],
      "type" : "binary"
    },
    {
      "c99name" : "DynatraceSessionReplay",
      "module_type" : "BinaryTarget",
      "name" : "DynatraceSessionReplay",
      "path" : "remote/archive/dynatrace-mobile-agent-ios-8.313.1.1016-replay-xcframework.zip",
      "product_memberships" : [
        "DynatraceSessionReplay"
      ],
      "sources" : [
      ],
      "type" : "binary"
    },
    {
      "c99name" : "Dynatrace_Static",
      "module_type" : "SwiftTarget",
      "name" : "Dynatrace-Static",
      "path" : "Sources/Dynatrace-Static",
      "product_memberships" : [
        "Dynatrace-Static"
      ],
      "sources" : [
        "SPM.swift"
      ],
      "target_dependencies" : [
        "DynatraceStatic"
      ],
      "type" : "library"
    },
    {
      "c99name" : "Dynatrace_Dynamic",
      "module_type" : "SwiftTarget",
      "name" : "Dynatrace-Dynamic",
      "path" : "Sources/Dynatrace-Dynamic",
      "product_memberships" : [
        "Dynatrace",
        "DynatraceSessionReplay"
      ],
      "sources" : [
        "SPM.swift"
      ],
      "target_dependencies" : [
        "Dynatrace"
      ],
      "type" : "library"
    },
    {
      "c99name" : "Dynatrace",
      "module_type" : "BinaryTarget",
      "name" : "Dynatrace",
      "path" : "remote/archive/dynatrace-mobile-agent-ios-8.313.1.1016-xcframework.zip",
      "product_memberships" : [
        "Dynatrace",
        "DynatraceSessionReplay"
      ],
      "sources" : [
      ],
      "type" : "binary"
    }
  ],
  "tools_version" : "5.3"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "Dynatrace",
      "Dynatrace-Package",
      "Dynatrace-Static",
      "DynatraceSessionReplay"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.2.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Dynatrace-Package -destination generic/platform=watchOS
Command line invocation:
    /Applications/Xcode-16.2.0.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 Dynatrace-Package -destination generic/platform=watchOS
User defaults from command line:
    IDEClonedSourcePackagesDirPathOverride = /Users/admin/builder/spi-builder-workspace/.dependencies
    IDEDerivedDataPathOverride = /Users/admin/builder/spi-builder-workspace/.derivedData
    IDEPackageSupportUseBuiltinSCM = YES
Resolve Package Graph
Resolved source packages:
  Dynatrace: /Users/admin/builder/spi-builder-workspace
Prepare packages
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (5 targets)
    Target 'DynatraceSessionReplay' in project 'Dynatrace'
        ➜ Explicit dependency on target 'Dynatrace-Dynamic' in project 'Dynatrace'
    Target 'Dynatrace-Static' in project 'Dynatrace'
        ➜ Explicit dependency on target 'Dynatrace-Static' in project 'Dynatrace'
    Target 'Dynatrace-Static' in project 'Dynatrace' (no dependencies)
    Target 'Dynatrace' in project 'Dynatrace'
        ➜ Explicit dependency on target 'Dynatrace-Dynamic' in project 'Dynatrace'
    Target 'Dynatrace-Dynamic' in project 'Dynatrace' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-16.2.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-16.2.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS11.2.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-16.2.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-16.2.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: d1dfb8503470e478dbc57d21a35f6a21
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/d1dfb8503470e478dbc57d21a35f6a21.xcbuilddata
/Users/admin/builder/spi-builder-workspace/.dependencies/artifacts/spi-builder-workspace/Dynatrace/Dynatrace.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/artifacts/spi-builder-workspace/Dynatrace/Dynatrace.xcframework'. (in target 'Dynatrace' from project 'Dynatrace')
/Users/admin/builder/spi-builder-workspace/.dependencies/artifacts/spi-builder-workspace/DynatraceSessionReplay/DynatraceSessionReplay.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/artifacts/spi-builder-workspace/DynatraceSessionReplay/DynatraceSessionReplay.xcframework'. (in target 'DynatraceSessionReplay' from project 'Dynatrace')
/Users/admin/builder/spi-builder-workspace/.dependencies/artifacts/spi-builder-workspace/Dynatrace/Dynatrace.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/artifacts/spi-builder-workspace/Dynatrace/Dynatrace.xcframework'. (in target 'DynatraceSessionReplay' from project 'Dynatrace')
/Users/admin/builder/spi-builder-workspace/.dependencies/artifacts/spi-builder-workspace/DynatraceStatic/DynatraceStatic.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/artifacts/spi-builder-workspace/DynatraceStatic/DynatraceStatic.xcframework'. (in target 'Dynatrace-Static' from project 'Dynatrace')
/Users/admin/builder/spi-builder-workspace/.dependencies/artifacts/spi-builder-workspace/Dynatrace/Dynatrace.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/artifacts/spi-builder-workspace/Dynatrace/Dynatrace.xcframework'. (in target 'Dynatrace-Dynamic' from project 'Dynatrace')
/Users/admin/builder/spi-builder-workspace/.dependencies/artifacts/spi-builder-workspace/DynatraceStatic/DynatraceStatic.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/artifacts/spi-builder-workspace/DynatraceStatic/DynatraceStatic.xcframework'. (in target 'Dynatrace-Static' from project 'Dynatrace')
** BUILD FAILED **
The following build commands failed:
	Building workspace spi-builder-workspace with scheme Dynatrace-Package
(1 failure)
Command line invocation:
    /Applications/Xcode-16.2.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
User defaults from command line:
    IDEClonedSourcePackagesDirPathOverride = /Users/admin/builder/spi-builder-workspace/.dependencies
    IDEPackageSupportUseBuiltinSCM = YES
Resolve Package Graph
Resolved source packages:
  Dynatrace: /Users/admin/builder/spi-builder-workspace
resolved source packages: Dynatrace
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Dynatrace",
  "name" : "Dynatrace",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "11.0"
    },
    {
      "name" : "tvos",
      "version" : "11.0"
    }
  ],
  "products" : [
    {
      "name" : "Dynatrace",
      "targets" : [
        "Dynatrace-Dynamic"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "Dynatrace-Static",
      "targets" : [
        "Dynatrace-Static"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "DynatraceSessionReplay",
      "targets" : [
        "Dynatrace-Dynamic",
        "DynatraceSessionReplay"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "DynatraceStatic",
      "module_type" : "BinaryTarget",
      "name" : "DynatraceStatic",
      "path" : "remote/archive/dynatrace-mobile-agent-ios-8.313.1.1016-xcframework-static.zip",
      "product_memberships" : [
        "Dynatrace-Static"
      ],
      "sources" : [
      ],
      "type" : "binary"
    },
    {
      "c99name" : "DynatraceSessionReplay",
      "module_type" : "BinaryTarget",
      "name" : "DynatraceSessionReplay",
      "path" : "remote/archive/dynatrace-mobile-agent-ios-8.313.1.1016-replay-xcframework.zip",
      "product_memberships" : [
        "DynatraceSessionReplay"
      ],
      "sources" : [
      ],
      "type" : "binary"
    },
    {
      "c99name" : "Dynatrace_Static",
      "module_type" : "SwiftTarget",
      "name" : "Dynatrace-Static",
      "path" : "Sources/Dynatrace-Static",
      "product_memberships" : [
        "Dynatrace-Static"
      ],
      "sources" : [
        "SPM.swift"
      ],
      "target_dependencies" : [
        "DynatraceStatic"
      ],
      "type" : "library"
    },
    {
      "c99name" : "Dynatrace_Dynamic",
      "module_type" : "SwiftTarget",
      "name" : "Dynatrace-Dynamic",
      "path" : "Sources/Dynatrace-Dynamic",
      "product_memberships" : [
        "Dynatrace",
        "DynatraceSessionReplay"
      ],
      "sources" : [
        "SPM.swift"
      ],
      "target_dependencies" : [
        "Dynatrace"
      ],
      "type" : "library"
    },
    {
      "c99name" : "Dynatrace",
      "module_type" : "BinaryTarget",
      "name" : "Dynatrace",
      "path" : "remote/archive/dynatrace-mobile-agent-ios-8.313.1.1016-xcframework.zip",
      "product_memberships" : [
        "Dynatrace",
        "DynatraceSessionReplay"
      ],
      "sources" : [
      ],
      "type" : "binary"
    }
  ],
  "tools_version" : "5.3"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "Dynatrace",
      "Dynatrace-Package",
      "Dynatrace-Static",
      "DynatraceSessionReplay"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.2.0.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme Dynatrace-Package -destination generic/platform=watchOS
Command line invocation:
    /Applications/Xcode-16.2.0.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 Dynatrace-Package -destination generic/platform=watchOS
User defaults from command line:
    IDEClonedSourcePackagesDirPathOverride = /Users/admin/builder/spi-builder-workspace/.dependencies
    IDEDerivedDataPathOverride = /Users/admin/builder/spi-builder-workspace/.derivedData
    IDEPackageSupportUseBuiltinSCM = YES
Resolve Package Graph
Resolved source packages:
  Dynatrace: /Users/admin/builder/spi-builder-workspace
Prepare packages
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (5 targets)
    Target 'DynatraceSessionReplay' in project 'Dynatrace'
        ➜ Explicit dependency on target 'Dynatrace-Dynamic' in project 'Dynatrace'
    Target 'Dynatrace-Static' in project 'Dynatrace'
        ➜ Explicit dependency on target 'Dynatrace-Static' in project 'Dynatrace'
    Target 'Dynatrace-Static' in project 'Dynatrace' (no dependencies)
    Target 'Dynatrace' in project 'Dynatrace'
        ➜ Explicit dependency on target 'Dynatrace-Dynamic' in project 'Dynatrace'
    Target 'Dynatrace-Dynamic' in project 'Dynatrace' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-16.2.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-16.2.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-16.2.0.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS11.2.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-16.2.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: d1dfb8503470e478dbc57d21a35f6a21
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/d1dfb8503470e478dbc57d21a35f6a21.xcbuilddata
/Users/admin/builder/spi-builder-workspace/.dependencies/artifacts/spi-builder-workspace/DynatraceStatic/DynatraceStatic.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/artifacts/spi-builder-workspace/DynatraceStatic/DynatraceStatic.xcframework'. (in target 'Dynatrace-Static' from project 'Dynatrace')
/Users/admin/builder/spi-builder-workspace/.dependencies/artifacts/spi-builder-workspace/Dynatrace/Dynatrace.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/artifacts/spi-builder-workspace/Dynatrace/Dynatrace.xcframework'. (in target 'Dynatrace' from project 'Dynatrace')
/Users/admin/builder/spi-builder-workspace/.dependencies/artifacts/spi-builder-workspace/Dynatrace/Dynatrace.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/artifacts/spi-builder-workspace/Dynatrace/Dynatrace.xcframework'. (in target 'Dynatrace-Dynamic' from project 'Dynatrace')
/Users/admin/builder/spi-builder-workspace/.dependencies/artifacts/spi-builder-workspace/DynatraceStatic/DynatraceStatic.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/artifacts/spi-builder-workspace/DynatraceStatic/DynatraceStatic.xcframework'. (in target 'Dynatrace-Static' from project 'Dynatrace')
/Users/admin/builder/spi-builder-workspace/.dependencies/artifacts/spi-builder-workspace/DynatraceSessionReplay/DynatraceSessionReplay.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/artifacts/spi-builder-workspace/DynatraceSessionReplay/DynatraceSessionReplay.xcframework'. (in target 'DynatraceSessionReplay' from project 'Dynatrace')
/Users/admin/builder/spi-builder-workspace/.dependencies/artifacts/spi-builder-workspace/Dynatrace/Dynatrace.xcframework:1:1: error: While building for watchOS, no library for this platform was found in '/Users/admin/builder/spi-builder-workspace/.dependencies/artifacts/spi-builder-workspace/Dynatrace/Dynatrace.xcframework'. (in target 'DynatraceSessionReplay' from project 'Dynatrace')
** BUILD FAILED **
The following build commands failed:
	Building workspace spi-builder-workspace with scheme Dynatrace-Package
(1 failure)
BUILD FAILURE 6.0 watchOS