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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 RxNetService with Swift 6.0 for macOS (Xcode) using Xcode 16.0.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-15.3.0.app xcrun --toolchain org.swift.600202405261a xcodebuild -IDEClonedSourcePackagesDirPathOverride=$workDir/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $workDir/.derivedData build -scheme RxNetService -destination platform=macos,arch=arm64 OTHER_SWIFT_FLAGS=-stats-output-dir .stats -strict-concurrency=complete

Build Log

========================================
RunAll
========================================
Builder version: 4.40.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/katoemba/rxnetservice.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/katoemba/rxnetservice
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 1c9298e Extend NetService to return first ip4 and ip6 address.
Cloned https://github.com/katoemba/rxnetservice.git
Revision (git rev-parse @):
1c9298e859ef0a79d6304bed3ca8a195e6a53dd0
SUCCESS checkout https://github.com/katoemba/rxnetservice.git at master
========================================
Build
========================================
Selected platform:         macosXcodebuild
Swift version:             6.0
Building package at path:  $workDir
https://github.com/katoemba/rxnetservice.git
Command line invocation:
    /Applications/Xcode-15.3.0.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
    IDEPackageSupportToolchainOverrideForManifestLoading = org.swift.600202405261a
    IDEPackageSupportUseBuiltinSCM = YES
Build settings from command line:
    TOOLCHAINS = org.swift.600202405261a
Resolve Package Graph
Fetching from https://github.com/ReactiveX/RxSwift
Creating working copy of package ‘RxSwift’
Checking out 5.0.1 of package ‘RxSwift’
Resolved source packages:
  RxSwift: https://github.com/ReactiveX/RxSwift @ 5.0.1
resolved source packages: RxSwift
{
  "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" : "RxNetService",
  "name" : "RxNetService",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.11"
    },
    {
      "name" : "ios",
      "version" : "9.0"
    },
    {
      "name" : "tvos",
      "version" : "9.0"
    },
    {
      "name" : "watchos",
      "version" : "3.0"
    }
  ],
  "products" : [
    {
      "name" : "RxNetService",
      "targets" : [
        "RxNetService"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "RxNetServiceTests",
      "module_type" : "SwiftTarget",
      "name" : "RxNetServiceTests",
      "path" : "Tests/RxNetServiceTests",
      "sources" : [
        "Tests.swift"
      ],
      "target_dependencies" : [
        "RxNetService"
      ],
      "type" : "test"
    },
    {
      "c99name" : "RxNetService",
      "module_type" : "SwiftTarget",
      "name" : "RxNetService",
      "path" : "Sources/RxNetService",
      "product_dependencies" : [
        "RxSwift",
        "RxCocoa"
      ],
      "product_memberships" : [
        "RxNetService"
      ],
      "sources" : [
        "NetService+Rx.swift",
        "NetServiceBrowser+Rx.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.0"
}
{
  "project" : {
    "configurations" : [
      "Debug",
      "Release"
    ],
    "name" : "RxNetService",
    "schemes" : [
      "RxNetService"
    ],
    "targets" : [
      "RxNetService",
      "RxNetServiceTests"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-15.3.0.app xcrun --toolchain org.swift.600202405261a xcodebuild -IDEClonedSourcePackagesDirPathOverride=$workDir/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $workDir/.derivedData build -scheme RxNetService -destination platform=macos,arch=arm64 OTHER_SWIFT_FLAGS=-stats-output-dir .stats -strict-concurrency=complete
Command line invocation:
    /Applications/Xcode-15.3.0.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 RxNetService -destination platform=macos,arch=arm64 "OTHER_SWIFT_FLAGS=-stats-output-dir .stats -strict-concurrency=complete"
User defaults from command line:
    IDEClonedSourcePackagesDirPathOverride = /Users/admin/builder/spi-builder-workspace/.dependencies
    IDEDerivedDataPathOverride = /Users/admin/builder/spi-builder-workspace/.derivedData
    IDEPackageSupportToolchainOverrideForManifestLoading = org.swift.600202405261a
    IDEPackageSupportUseBuiltinSCM = YES
Build settings from command line:
    OTHER_SWIFT_FLAGS = -stats-output-dir .stats -strict-concurrency=complete
    TOOLCHAINS = org.swift.600202405261a
Resolve Package Graph
Resolved source packages:
  RxSwift: https://github.com/ReactiveX/RxSwift @ 5.0.1
Prepare packages
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (7 targets)
    Target 'RxNetService' in project 'RxNetService'
        ➜ Explicit dependency on target 'RxCocoa' in project 'RxSwift'
        ➜ Explicit dependency on target 'RxSwift' in project 'RxSwift'
    Target 'RxSwift' in project 'RxSwift'
        ➜ Explicit dependency on target 'RxSwift' in project 'RxSwift'
    Target 'RxCocoa' in project 'RxSwift'
        ➜ Explicit dependency on target 'RxCocoa' in project 'RxSwift'
        ➜ Explicit dependency on target 'RxSwift' in project 'RxSwift'
        ➜ Explicit dependency on target 'RxRelay' in project 'RxSwift'
        ➜ Explicit dependency on target 'RxCocoaRuntime' in project 'RxSwift'
    Target 'RxCocoa' in project 'RxSwift'
        ➜ Explicit dependency on target 'RxSwift' in project 'RxSwift'
        ➜ Explicit dependency on target 'RxRelay' in project 'RxSwift'
        ➜ Explicit dependency on target 'RxCocoaRuntime' in project 'RxSwift'
    Target 'RxCocoaRuntime' in project 'RxSwift'
        ➜ Explicit dependency on target 'RxSwift' in project 'RxSwift'
    Target 'RxRelay' in project 'RxSwift'
        ➜ Explicit dependency on target 'RxSwift' in project 'RxSwift'
    Target 'RxSwift' in project 'RxSwift' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Library/Developer/Toolchains/swift-6.0-DEVELOPMENT-SNAPSHOT-2024-05-26-a.xctoolchain/usr/bin/swiftc -v
ExecuteExternalTool /Library/Developer/Toolchains/swift-6.0-DEVELOPMENT-SNAPSHOT-2024-05-26-a.xctoolchain/usr/bin/clang -v -E -dM -arch arm64 -isysroot /Applications/Xcode-15.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.4.sdk -x objective-c -c /dev/null
ExecuteExternalTool /Library/Developer/Toolchains/swift-6.0-DEVELOPMENT-SNAPSHOT-2024-05-26-a.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-15.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.4.sdk -x c -c /dev/null
ExecuteExternalTool /Library/Developer/Toolchains/swift-6.0-DEVELOPMENT-SNAPSHOT-2024-05-26-a.xctoolchain/usr/bin/clang -v -E -dM -arch arm64 -isysroot /Applications/Xcode-15.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.4.sdk -x c -c /dev/null
ExecuteExternalTool /Library/Developer/Toolchains/swift-6.0-DEVELOPMENT-SNAPSHOT-2024-05-26-a.xctoolchain/usr/bin/ld -version_details
Build description signature: ea273ce5f738f738eda091748f94c2e6
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/ea273ce5f738f738eda091748f94c2e6.xcbuilddata
note: Using global toolchain override 'Swift 6.0 Development Snapshot 2024-05-26 (a)'.
note: Using global toolchain override 'Swift 6.0 Development Snapshot 2024-05-26 (a)'. (in target 'RxCocoa' from project 'RxSwift')
note: Using global toolchain override 'Swift 6.0 Development Snapshot 2024-05-26 (a)'. (in target 'RxSwift' from project 'RxSwift')
note: Using global toolchain override 'Swift 6.0 Development Snapshot 2024-05-26 (a)'. (in target 'RxCocoa' from project 'RxSwift')
note: Using global toolchain override 'Swift 6.0 Development Snapshot 2024-05-26 (a)'. (in target 'RxRelay' from project 'RxSwift')
note: Using global toolchain override 'Swift 6.0 Development Snapshot 2024-05-26 (a)'. (in target 'RxCocoaRuntime' from project 'RxSwift')
note: Using global toolchain override 'Swift 6.0 Development Snapshot 2024-05-26 (a)'. (in target 'RxSwift' from project 'RxSwift')
/Users/admin/builder/spi-builder-workspace/RxNetService.xcodeproj: error: No signing certificate "Mac Development" found: No "Mac Development" signing certificate matching team ID "N7DKJ3YJS4" with a private key was found. (in target 'RxNetService' from project 'RxNetService')
note: Using global toolchain override 'Swift 6.0 Development Snapshot 2024-05-26 (a)'. (in target 'RxNetService' from project 'RxNetService')
--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:0000FE00-8C151E3703BE51BE, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:0000FE00-8C151E3703BE51BE, name:My Mac }
{ platform:visionOS Simulator, variant:Designed for [iPad,iPhone], id:91219D42-BD52-4AED-96DD-B55E31EB00BB, OS:1.1, name:Apple Vision Pro }
{ platform:iOS Simulator, id:80B3B926-14C6-407B-AD45-937DD9D118A2, OS:17.4, name:iPad (10th generation) }
{ platform:iOS Simulator, id:DCA453EF-4DA0-4BCB-9EDB-B627F480EC88, OS:17.4, name:iPad Air (5th generation) }
{ platform:iOS Simulator, id:1DD2445B-C99B-432E-99AB-F239A53F76A7, OS:17.4, name:iPad Pro (11-inch) (4th generation) }
{ platform:iOS Simulator, id:63A2100A-3ABC-479B-927E-0927E96A78B0, OS:17.4, name:iPad Pro (12.9-inch) (6th generation) }
{ platform:iOS Simulator, id:182006EF-3CD1-439B-B898-2FF003963B39, OS:17.4, name:iPad mini (6th generation) }
{ platform:iOS Simulator, id:E86EA00F-56E9-4BD5-BE25-B4AE5E09CD43, OS:17.4, name:iPhone 15 }
{ platform:iOS Simulator, id:724EDFB5-2285-4CCF-A274-5CEAC57CE7ED, OS:17.4, name:iPhone 15 Plus }
{ platform:iOS Simulator, id:FA8EB545-B4CA-4062-86F4-C39DEAD04F1E, OS:17.4, name:iPhone 15 Pro }
{ platform:iOS Simulator, id:4C84A4B0-ABA2-4072-B35C-2EF2B0D49AA7, OS:17.4, name:iPhone 15 Pro Max }
{ platform:iOS Simulator, id:82B3845C-C246-4FEC-B1FB-D4892A314D10, OS:17.4, name:iPhone SE (3rd generation) }
** BUILD FAILED **
Command line invocation:
    /Applications/Xcode-15.3.0.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 RxNetService -destination platform=macos,arch=arm64 "OTHER_SWIFT_FLAGS=-stats-output-dir .stats -strict-concurrency=complete"
User defaults from command line:
    IDEClonedSourcePackagesDirPathOverride = /Users/admin/builder/spi-builder-workspace/.dependencies
    IDEDerivedDataPathOverride = /Users/admin/builder/spi-builder-workspace/.derivedData
    IDEPackageSupportToolchainOverrideForManifestLoading = org.swift.600202405261a
    IDEPackageSupportUseBuiltinSCM = YES
Build settings from command line:
    OTHER_SWIFT_FLAGS = -stats-output-dir .stats -strict-concurrency=complete
    TOOLCHAINS = org.swift.600202405261a
Resolve Package Graph
Resolved source packages:
  RxSwift: https://github.com/ReactiveX/RxSwift @ 5.0.1
Prepare packages
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (7 targets)
    Target 'RxNetService' in project 'RxNetService'
        ➜ Explicit dependency on target 'RxCocoa' in project 'RxSwift'
        ➜ Explicit dependency on target 'RxSwift' in project 'RxSwift'
    Target 'RxSwift' in project 'RxSwift'
        ➜ Explicit dependency on target 'RxSwift' in project 'RxSwift'
    Target 'RxCocoa' in project 'RxSwift'
        ➜ Explicit dependency on target 'RxCocoa' in project 'RxSwift'
        ➜ Explicit dependency on target 'RxSwift' in project 'RxSwift'
        ➜ Explicit dependency on target 'RxRelay' in project 'RxSwift'
        ➜ Explicit dependency on target 'RxCocoaRuntime' in project 'RxSwift'
    Target 'RxCocoa' in project 'RxSwift'
        ➜ Explicit dependency on target 'RxSwift' in project 'RxSwift'
        ➜ Explicit dependency on target 'RxRelay' in project 'RxSwift'
        ➜ Explicit dependency on target 'RxCocoaRuntime' in project 'RxSwift'
    Target 'RxCocoaRuntime' in project 'RxSwift'
        ➜ Explicit dependency on target 'RxSwift' in project 'RxSwift'
    Target 'RxRelay' in project 'RxSwift'
        ➜ Explicit dependency on target 'RxSwift' in project 'RxSwift'
    Target 'RxSwift' in project 'RxSwift' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Library/Developer/Toolchains/swift-6.0-DEVELOPMENT-SNAPSHOT-2024-05-26-a.xctoolchain/usr/bin/swiftc -v
ExecuteExternalTool /Library/Developer/Toolchains/swift-6.0-DEVELOPMENT-SNAPSHOT-2024-05-26-a.xctoolchain/usr/bin/clang -v -E -dM -arch arm64 -isysroot /Applications/Xcode-15.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.4.sdk -x objective-c -c /dev/null
ExecuteExternalTool /Library/Developer/Toolchains/swift-6.0-DEVELOPMENT-SNAPSHOT-2024-05-26-a.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-15.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.4.sdk -x c -c /dev/null
ExecuteExternalTool /Library/Developer/Toolchains/swift-6.0-DEVELOPMENT-SNAPSHOT-2024-05-26-a.xctoolchain/usr/bin/clang -v -E -dM -arch arm64 -isysroot /Applications/Xcode-15.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.4.sdk -x c -c /dev/null
ExecuteExternalTool /Library/Developer/Toolchains/swift-6.0-DEVELOPMENT-SNAPSHOT-2024-05-26-a.xctoolchain/usr/bin/ld -version_details
Build description signature: ea273ce5f738f738eda091748f94c2e6
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/ea273ce5f738f738eda091748f94c2e6.xcbuilddata
note: Using global toolchain override 'Swift 6.0 Development Snapshot 2024-05-26 (a)'.
note: Using global toolchain override 'Swift 6.0 Development Snapshot 2024-05-26 (a)'. (in target 'RxCocoaRuntime' from project 'RxSwift')
note: Using global toolchain override 'Swift 6.0 Development Snapshot 2024-05-26 (a)'. (in target 'RxCocoa' from project 'RxSwift')
note: Using global toolchain override 'Swift 6.0 Development Snapshot 2024-05-26 (a)'. (in target 'RxSwift' from project 'RxSwift')
note: Using global toolchain override 'Swift 6.0 Development Snapshot 2024-05-26 (a)'. (in target 'RxRelay' from project 'RxSwift')
note: Using global toolchain override 'Swift 6.0 Development Snapshot 2024-05-26 (a)'. (in target 'RxCocoa' from project 'RxSwift')
note: Using global toolchain override 'Swift 6.0 Development Snapshot 2024-05-26 (a)'. (in target 'RxSwift' from project 'RxSwift')
/Users/admin/builder/spi-builder-workspace/RxNetService.xcodeproj: error: No signing certificate "Mac Development" found: No "Mac Development" signing certificate matching team ID "N7DKJ3YJS4" with a private key was found. (in target 'RxNetService' from project 'RxNetService')
note: Using global toolchain override 'Swift 6.0 Development Snapshot 2024-05-26 (a)'. (in target 'RxNetService' from project 'RxNetService')
--- xcodebuild: WARNING: Using the first of multiple matching destinations:
{ platform:macOS, arch:arm64, variant:Mac Catalyst, id:0000FE00-8C151E3703BE51BE, name:My Mac }
{ platform:macOS, arch:arm64, variant:Designed for [iPad,iPhone], id:0000FE00-8C151E3703BE51BE, name:My Mac }
{ platform:visionOS Simulator, variant:Designed for [iPad,iPhone], id:91219D42-BD52-4AED-96DD-B55E31EB00BB, OS:1.1, name:Apple Vision Pro }
{ platform:iOS Simulator, id:80B3B926-14C6-407B-AD45-937DD9D118A2, OS:17.4, name:iPad (10th generation) }
{ platform:iOS Simulator, id:DCA453EF-4DA0-4BCB-9EDB-B627F480EC88, OS:17.4, name:iPad Air (5th generation) }
{ platform:iOS Simulator, id:1DD2445B-C99B-432E-99AB-F239A53F76A7, OS:17.4, name:iPad Pro (11-inch) (4th generation) }
{ platform:iOS Simulator, id:63A2100A-3ABC-479B-927E-0927E96A78B0, OS:17.4, name:iPad Pro (12.9-inch) (6th generation) }
{ platform:iOS Simulator, id:182006EF-3CD1-439B-B898-2FF003963B39, OS:17.4, name:iPad mini (6th generation) }
{ platform:iOS Simulator, id:E86EA00F-56E9-4BD5-BE25-B4AE5E09CD43, OS:17.4, name:iPhone 15 }
{ platform:iOS Simulator, id:724EDFB5-2285-4CCF-A274-5CEAC57CE7ED, OS:17.4, name:iPhone 15 Plus }
{ platform:iOS Simulator, id:FA8EB545-B4CA-4062-86F4-C39DEAD04F1E, OS:17.4, name:iPhone 15 Pro }
{ platform:iOS Simulator, id:4C84A4B0-ABA2-4072-B35C-2EF2B0D49AA7, OS:17.4, name:iPhone 15 Pro Max }
{ platform:iOS Simulator, id:82B3845C-C246-4FEC-B1FB-D4892A314D10, OS:17.4, name:iPhone SE (3rd generation) }
** BUILD FAILED **
BUILD FAILURE 6.0 macosXcodebuild
This is a staging environment. For live and up-to-date package information, visit swiftpackageindex.com.