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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 EasilyCodableOptionSet, reference 1.0.1 (96c27e), with Swift 6.0 for macOS (SPM) on 12 Dec 2024 07:25:58 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.1.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures

Build Log

========================================
RunAll
========================================
Builder version: 4.58.5
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/neothXT/EasilyCodableOptionSet.git
Reference: 1.0.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/neothXT/EasilyCodableOptionSet
 * tag               1.0.1      -> FETCH_HEAD
HEAD is now at 96c27e5 1.0.1 - name changed
Cloned https://github.com/neothXT/EasilyCodableOptionSet.git
Revision (git rev-parse @):
96c27e537f9f560624160bdbe918cfdfdb6415c0
SUCCESS checkout https://github.com/neothXT/EasilyCodableOptionSet.git at 1.0.1
Fetching https://github.com/apple/swift-syntax.git
[1/66973] Fetching swift-syntax
Fetched https://github.com/apple/swift-syntax.git from cache (3.60s)
Fetching https://github.com/swiftlang/swift-syntax
Fetched https://github.com/swiftlang/swift-syntax from cache (3.64s)
Computing version for https://github.com/swiftlang/swift-syntax
Computed https://github.com/swiftlang/swift-syntax at 600.0.1 (3.23s)
Creating working copy for https://github.com/swiftlang/swift-syntax
Working copy of https://github.com/swiftlang/swift-syntax resolved at 600.0.1
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
  "identity": ".resolve-product-dependencies",
  "name": "resolve-dependencies",
  "url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "version": "unspecified",
  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "dependencies": [
    {
      "identity": "easilycodableoptionset",
      "name": "EasilyCodableOptionSet",
      "url": "https://github.com/neothXT/EasilyCodableOptionSet.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/EasilyCodableOptionSet",
      "dependencies": [
        {
          "identity": "swift-syntax",
          "name": "swift-syntax",
          "url": "https://github.com/swiftlang/swift-syntax",
          "version": "600.0.1",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-syntax",
          "dependencies": [
          ]
        }
      ]
    }
  ]
}
Fetching https://github.com/neothXT/EasilyCodableOptionSet.git
[1/60] Fetching easilycodableoptionset
Fetched https://github.com/neothXT/EasilyCodableOptionSet.git from cache (0.66s)
Fetching https://github.com/swiftlang/swift-syntax from cache
Fetched https://github.com/swiftlang/swift-syntax from cache (0.80s)
Computing version for https://github.com/swiftlang/swift-syntax
Computed https://github.com/swiftlang/swift-syntax at 600.0.1 (0.03s)
Creating working copy for https://github.com/swiftlang/swift-syntax
Working copy of https://github.com/swiftlang/swift-syntax resolved at 600.0.1
Creating working copy for https://github.com/neothXT/EasilyCodableOptionSet.git
Working copy of https://github.com/neothXT/EasilyCodableOptionSet.git resolved at 1.0.1 (96c27e5)
Found 1 product dependencies
  - swift-syntax
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $PWD
https://github.com/neothXT/EasilyCodableOptionSet.git
https://github.com/neothXT/EasilyCodableOptionSet.git
{
  "dependencies" : [
    {
      "identity" : "swift-syntax",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "600.0.0",
            "upper_bound" : "601.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/swiftlang/swift-syntax"
    }
  ],
  "manifest_display_name" : "EasilyCodableOptionSet",
  "name" : "EasilyCodableOptionSet",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "10.15"
    },
    {
      "name" : "ios",
      "version" : "13.0"
    },
    {
      "name" : "tvos",
      "version" : "13.0"
    },
    {
      "name" : "watchos",
      "version" : "6.0"
    },
    {
      "name" : "maccatalyst",
      "version" : "13.0"
    }
  ],
  "products" : [
    {
      "name" : "EasilyCodableOptionSet",
      "targets" : [
        "EasilyCodableOptionSet"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "EasilyCodableOptionSetClient",
      "targets" : [
        "EasilyCodableOptionSetClient"
      ],
      "type" : {
        "executable" : null
      }
    },
    {
      "name" : "EasilyCodableOptionSetMacros",
      "targets" : [
        "EasilyCodableOptionSetMacros"
      ],
      "type" : {
        "macro" : null
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "EasilyCodableOptionSetTests",
      "module_type" : "SwiftTarget",
      "name" : "EasilyCodableOptionSetTests",
      "path" : "Tests/EasilyCodableOptionSetTests",
      "product_dependencies" : [
        "SwiftSyntaxMacrosTestSupport"
      ],
      "sources" : [
        "EasilyCodableOptionSetTests.swift"
      ],
      "target_dependencies" : [
        "EasilyCodableOptionSetMacros"
      ],
      "type" : "test"
    },
    {
      "c99name" : "EasilyCodableOptionSetMacros",
      "module_type" : "SwiftTarget",
      "name" : "EasilyCodableOptionSetMacros",
      "path" : "Sources/EasilyCodableOptionSetMacros",
      "product_dependencies" : [
        "SwiftSyntaxMacros",
        "SwiftCompilerPlugin"
      ],
      "product_memberships" : [
        "EasilyCodableOptionSet",
        "EasilyCodableOptionSetClient",
        "EasilyCodableOptionSetMacros"
      ],
      "sources" : [
        "ECOSDiagnostics.swift",
        "EasilyCodableOptionSetMacro.swift"
      ],
      "type" : "macro"
    },
    {
      "c99name" : "EasilyCodableOptionSetClient",
      "module_type" : "SwiftTarget",
      "name" : "EasilyCodableOptionSetClient",
      "path" : "Sources/EasilyCodableOptionSetClient",
      "product_memberships" : [
        "EasilyCodableOptionSetClient"
      ],
      "sources" : [
        "main.swift"
      ],
      "target_dependencies" : [
        "EasilyCodableOptionSet"
      ],
      "type" : "executable"
    },
    {
      "c99name" : "EasilyCodableOptionSet",
      "module_type" : "SwiftTarget",
      "name" : "EasilyCodableOptionSet",
      "path" : "Sources/EasilyCodableOptionSet",
      "product_memberships" : [
        "EasilyCodableOptionSet",
        "EasilyCodableOptionSetClient"
      ],
      "sources" : [
        "EasilyCodableOptionSet.swift"
      ],
      "target_dependencies" : [
        "EasilyCodableOptionSetMacros"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.9"
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.1.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures
Building for debugging...
[0/25] Write sources
[17/25] Write EasilyCodableOptionSetClient-entitlement.plist
[18/25] Compiling _SwiftSyntaxCShims dummy.c
[19/25] Write swift-version--7754E27361AE5C74.txt
error: emit-module command failed with exit code 1 (use -v to see invocation)
[21/31] Emitting module SwiftSyntax600
<unknown>:0: error: upcoming feature 'StrictConcurrency' is already enabled as of Swift version 6
<unknown>:0: error: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
<unknown>:0: error: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: error: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
[22/31] Compiling SwiftSyntax600 Empty.swift
<unknown>:0: error: upcoming feature 'StrictConcurrency' is already enabled as of Swift version 6
<unknown>:0: error: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
<unknown>:0: error: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: error: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
error: emit-module command failed with exit code 1 (use -v to see invocation)
error: emit-module command failed with exit code 1 (use -v to see invocation)
[23/31] Emitting module SwiftSyntax509
<unknown>:0: error: upcoming feature 'StrictConcurrency' is already enabled as of Swift version 6
<unknown>:0: error: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
<unknown>:0: error: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: error: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
[24/31] Compiling SwiftSyntax509 Empty.swift
<unknown>:0: error: upcoming feature 'StrictConcurrency' is already enabled as of Swift version 6
<unknown>:0: error: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
<unknown>:0: error: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: error: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
[25/31] Emitting module SwiftSyntax510
<unknown>:0: error: upcoming feature 'StrictConcurrency' is already enabled as of Swift version 6
<unknown>:0: error: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
<unknown>:0: error: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: error: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
[26/31] Compiling SwiftSyntax510 Empty.swift
<unknown>:0: error: upcoming feature 'StrictConcurrency' is already enabled as of Swift version 6
<unknown>:0: error: upcoming feature 'DisableOutwardActorInference' is already enabled as of Swift version 6
<unknown>:0: error: upcoming feature 'GlobalActorIsolatedTypesUsability' is already enabled as of Swift version 6
<unknown>:0: error: upcoming feature 'InferSendableFromCaptures' is already enabled as of Swift version 6
BUILD FAILURE 6.0 macosSpm