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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 webber-tools, reference 1.4.3 (d342e5), with Swift 6.0 for iOS using Xcode 16.0 on 15 Sep 2024 00:02:00 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme webber-tools -destination generic/platform=iOS OTHER_SWIFT_FLAGS=-stats-output-dir .stats -strict-concurrency=complete

Build Log

========================================
RunAll
========================================
Builder version: 4.53.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/swifweb/webber-tools.git
Reference: 1.4.3
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/swifweb/webber-tools
 * tag               1.4.3      -> FETCH_HEAD
HEAD is now at d342e52 🛠 Improve swift errors printing
Cloned https://github.com/swifweb/webber-tools.git
Revision (git rev-parse @):
d342e526c7b924f5aef5d190e09a6370b098ea80
SUCCESS checkout https://github.com/swifweb/webber-tools.git at 1.4.3
========================================
Build
========================================
Selected platform:         iOS
Swift version:             6.0
Building package at path:  $PWD
https://github.com/swifweb/webber-tools.git
Command line invocation:
    /Applications/Xcode-16.0.0-Release.Candidate.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
Fetching from https://github.com/apple/swift-crypto.git
Creating working copy of package ‘swift-crypto’
Checking out 2.6.0 of package ‘swift-crypto’
Resolve Package Graph
Resolved source packages:
  webber-tools: /Users/admin/builder/spi-builder-workspace
  swift-crypto: https://github.com/apple/swift-crypto.git @ 2.6.0
resolved source packages: webber-tools, swift-crypto
{
  "dependencies" : [
    {
      "identity" : "swift-crypto",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.0",
            "upper_bound" : "3.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-crypto.git"
    }
  ],
  "manifest_display_name" : "webber-tools",
  "name" : "webber-tools",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.15"
    }
  ],
  "products" : [
    {
      "name" : "WebberTools",
      "targets" : [
        "WebberTools"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "WebberToolsTests",
      "module_type" : "SwiftTarget",
      "name" : "WebberToolsTests",
      "path" : "Tests/WebberToolsTests",
      "sources" : [
        "WebberToolsTests.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "WebberTools"
      ],
      "type" : "test"
    },
    {
      "c99name" : "WebberTools",
      "module_type" : "SwiftTarget",
      "name" : "WebberTools",
      "path" : "Sources/WebberTools",
      "product_dependencies" : [
        "Crypto"
      ],
      "product_memberships" : [
        "WebberTools"
      ],
      "sources" : [
        "Bash.swift",
        "CompilationError.swift",
        "CompilationErrorsParser.swift",
        "DirectoryMonitor.swift",
        "FS.swift",
        "Preview.swift",
        "String+SHA.swift",
        "Swift.swift",
        "SwiftPackage.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.7"
}
{
  "workspace" : {
    "name" : "spi-builder-workspace",
    "schemes" : [
      "webber-tools"
    ]
  }
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.0.0-Release.Candidate.app xcrun xcodebuild -IDEClonedSourcePackagesDirPathOverride=$PWD/.dependencies -skipMacroValidation -skipPackagePluginValidation -derivedDataPath $PWD/.derivedData build -scheme webber-tools -destination generic/platform=iOS OTHER_SWIFT_FLAGS=-stats-output-dir .stats -strict-concurrency=complete
Command line invocation:
    /Applications/Xcode-16.0.0-Release.Candidate.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 webber-tools -destination generic/platform=iOS "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
    IDEPackageSupportUseBuiltinSCM = YES
Build settings from command line:
    OTHER_SWIFT_FLAGS = -stats-output-dir .stats -strict-concurrency=complete
Resolve Package Graph
Resolve Package Graph
Resolved source packages:
  swift-crypto: https://github.com/apple/swift-crypto.git @ 2.6.0
  webber-tools: /Users/admin/builder/spi-builder-workspace
Prepare packages
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (4 targets)
    Target 'WebberTools' in project 'webber-tools'
        ➜ Explicit dependency on target 'WebberTools' in project 'webber-tools'
        ➜ Explicit dependency on target 'Crypto' in project 'swift-crypto'
    Target 'WebberTools' in project 'webber-tools'
        ➜ Explicit dependency on target 'Crypto' in project 'swift-crypto'
    Target 'Crypto' in project 'swift-crypto'
        ➜ Explicit dependency on target 'Crypto' in project 'swift-crypto'
    Target 'Crypto' in project 'swift-crypto' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
ExecuteExternalTool /Applications/Xcode-16.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swiftc --version
ExecuteExternalTool /Applications/Xcode-16.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -v -E -dM -isysroot /Applications/Xcode-16.0.0-Release.Candidate.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS18.0.sdk -x c -c /dev/null
ExecuteExternalTool /Applications/Xcode-16.0.0-Release.Candidate.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/ld -version_details
Build description signature: c1f6e3705a22976fea546273a9c55e87
Build description path: /Users/admin/builder/spi-builder-workspace/.derivedData/Build/Intermediates.noindex/XCBuildData/c1f6e3705a22976fea546273a9c55e87.xcbuilddata
error: The package product 'Crypto' requires minimum platform version 13.0 for the iOS platform, but this target supports 12.0 (in target 'WebberTools' from project 'webber-tools')
** BUILD FAILED **
The following build commands failed:
	Building workspace spi-builder-workspace with scheme webber-tools
(1 failure)
Command line invocation:
    /Applications/Xcode-16.0.0-Release.Candidate.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 webber-tools -destination generic/platform=iOS "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
    IDEPackageSupportUseBuiltinSCM = YES
Build settings from command line:
    OTHER_SWIFT_FLAGS = -stats-output-dir .stats -strict-concurrency=complete
Resolve Package Graph
Resolved source packages:
  swift-crypto: https://github.com/apple/swift-crypto.git @ 2.6.0
  webber-tools: /Users/admin/builder/spi-builder-workspace
Prepare packages
ComputeTargetDependencyGraph
note: Building targets in dependency order
note: Target dependency graph (4 targets)
    Target 'WebberTools' in project 'webber-tools'
        ➜ Explicit dependency on target 'WebberTools' in project 'webber-tools'
        ➜ Explicit dependency on target 'Crypto' in project 'swift-crypto'
    Target 'WebberTools' in project 'webber-tools'
        ➜ Explicit dependency on target 'Crypto' in project 'swift-crypto'
    Target 'Crypto' in project 'swift-crypto'
        ➜ Explicit dependency on target 'Crypto' in project 'swift-crypto'
    Target 'Crypto' in project 'swift-crypto' (no dependencies)
GatherProvisioningInputs
CreateBuildDescription
error: The package product 'Crypto' requires minimum platform version 13.0 for the iOS platform, but this target supports 12.0 (in target 'WebberTools' from project 'webber-tools')
** BUILD FAILED **
The following build commands failed:
	Building workspace spi-builder-workspace with scheme webber-tools
(1 failure)
BUILD FAILURE 6.0 iOS