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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

Successful build of PCA9685, reference 3.0.0 (747649), with Swift 6.1 for Linux on 28 Apr 2025 03:56:49 UTC.

Swift 6 data race errors: 0

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu -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 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.61.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/Kaiede/PCA9685.git
Reference: 3.0.0
Initialized empty Git repository in /host/spi-builder-workspace/.git/
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: 	git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: 	git branch -m <name>
From https://github.com/Kaiede/PCA9685
 * tag               3.0.0      -> FETCH_HEAD
HEAD is now at 747649a Synchronize Library with SingleBoard v1 API
Cloned https://github.com/Kaiede/PCA9685.git
Revision (git rev-parse @):
747649ab82b1b6886c36278382dbc4ca19caf2e8
SUCCESS checkout https://github.com/Kaiede/PCA9685.git at 3.0.0
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.1
Building package at path:  $PWD
https://github.com/Kaiede/PCA9685.git
https://github.com/Kaiede/PCA9685.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
    {
      "identity" : "singleboard",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/Kaiede/SingleBoard.git"
    }
  ],
  "manifest_display_name" : "PCA9685",
  "name" : "PCA9685",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "PCA9685",
      "targets" : [
        "PCA9685"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "PCA9685",
      "module_type" : "SwiftTarget",
      "name" : "PCA9685",
      "path" : "Sources",
      "product_dependencies" : [
        "SingleBoard"
      ],
      "product_memberships" : [
        "PCA9685"
      ],
      "sources" : [
        "PCA9685.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.0"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.1-latest swift build --triple x86_64-unknown-linux-gnu -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 2>&1
basic-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:3bdcac04179f4ed3e5b8e9dbd6e74bbf5ebc0f4fde48bbaad7d1e5c757e65bcb
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
Fetching https://github.com/Kaiede/SingleBoard.git
[1/277] Fetching singleboard
Fetched https://github.com/Kaiede/SingleBoard.git from cache (0.22s)
Computing version for https://github.com/Kaiede/SingleBoard.git
Computed https://github.com/Kaiede/SingleBoard.git at 1.0.0 (0.76s)
Creating working copy for https://github.com/Kaiede/SingleBoard.git
Working copy of https://github.com/Kaiede/SingleBoard.git resolved at 1.0.0
Building for debugging...
[0/3] Write sources
[2/3] Write swift-version-24593BA9C3E375BF.txt
[4/12] Compiling SingleBoard GPIO.swift
[5/13] Compiling SingleBoard Raspberry_Registers.swift
[6/13] Compiling SingleBoard Raspberry_PWM.swift
[7/13] Compiling SingleBoard Chip_Board.swift
[8/13] Compiling SingleBoard Pine_Board.swift
[9/13] Emitting module SingleBoard
[10/13] Compiling SingleBoard Raspberry_Board.swift
[11/13] Compiling SingleBoard SingleBoard.swift
[12/13] Compiling SingleBoard Extensions.swift
[13/13] Compiling SingleBoard I2C.swift
[15/16] Emitting module PCA9685
[16/16] Compiling PCA9685 PCA9685.swift
Build complete! (8.53s)
Build complete.
{
  "dependencies" : [
    {
      "identity" : "singleboard",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.0.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/Kaiede/SingleBoard.git"
    }
  ],
  "manifest_display_name" : "PCA9685",
  "name" : "PCA9685",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "PCA9685",
      "targets" : [
        "PCA9685"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "PCA9685",
      "module_type" : "SwiftTarget",
      "name" : "PCA9685",
      "path" : "Sources",
      "product_dependencies" : [
        "SingleBoard"
      ],
      "product_memberships" : [
        "PCA9685"
      ],
      "sources" : [
        "PCA9685.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.0"
}
basic-6.1-latest: Pulling from finestructure/spi-images
Digest: sha256:3bdcac04179f4ed3e5b8e9dbd6e74bbf5ebc0f4fde48bbaad7d1e5c757e65bcb
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.1-latest
Done.