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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 Verify, reference 0.1.0 (6cbf81), with Swift 6.1 for Linux on 26 Apr 2025 05:32:26 UTC.

Swift 6 data race errors: 0

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/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/DanielCardonaRojas/SwiftVerify.git
Reference: 0.1.0
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/DanielCardonaRojas/SwiftVerify
 * tag               0.1.0      -> FETCH_HEAD
HEAD is now at 6cbf814 Setup CI, action workflow
Cloned https://github.com/DanielCardonaRojas/SwiftVerify.git
Revision (git rev-parse @):
6cbf8141820a9d88ce30744649281b48d0fa0c78
SUCCESS checkout https://github.com/DanielCardonaRojas/SwiftVerify.git at 0.1.0
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.1
Building package at path:  $PWD
https://github.com/DanielCardonaRojas/SwiftVerify.git
https://github.com/DanielCardonaRojas/SwiftVerify.git
WARNING: environment variable SUPPRESS_SWIFT_6_FLAGS is not set
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Verify",
  "name" : "Verify",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Verify",
      "targets" : [
        "Verify"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "VerifyTests",
      "module_type" : "SwiftTarget",
      "name" : "VerifyTests",
      "path" : "Tests/VerifyTests",
      "sources" : [
        "VerifyTests.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "Verify"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Verify",
      "module_type" : "SwiftTarget",
      "name" : "Verify",
      "path" : "Sources/Verify",
      "product_memberships" : [
        "Verify"
      ],
      "sources" : [
        "ResultExtensions.swift",
        "Validator+String.swift",
        "Verify.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.2"
}
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-1":/host -w "$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
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
[3/6] Compiling Verify Validator+String.swift
[4/6] Compiling Verify Verify.swift
/host/spi-builder-workspace/Sources/Verify/Verify.swift:35:2: warning: '@_functionBuilder' has been renamed to '@resultBuilder'
 33 | // MARK: - Function Builders
 34 | /// A validation function builder
 35 | @_functionBuilder
    |  `- warning: '@_functionBuilder' has been renamed to '@resultBuilder'
 36 | public struct ValidationSequencedBuilder<Subject> {
 37 |     public static func buildBlock(_ validators: Validator_<Subject>...) -> Validator_<Subject> {
/host/spi-builder-workspace/Sources/Verify/Verify.swift:42:2: warning: '@_functionBuilder' has been renamed to '@resultBuilder'
 40 | }
 41 |
 42 | @_functionBuilder
    |  `- warning: '@_functionBuilder' has been renamed to '@resultBuilder'
 43 | public struct ValidationParallelBuilder<Subject> {
 44 |
[5/6] Compiling Verify ResultExtensions.swift
[6/6] Emitting module Verify
/host/spi-builder-workspace/Sources/Verify/Verify.swift:35:2: warning: '@_functionBuilder' has been renamed to '@resultBuilder'
 33 | // MARK: - Function Builders
 34 | /// A validation function builder
 35 | @_functionBuilder
    |  `- warning: '@_functionBuilder' has been renamed to '@resultBuilder'
 36 | public struct ValidationSequencedBuilder<Subject> {
 37 |     public static func buildBlock(_ validators: Validator_<Subject>...) -> Validator_<Subject> {
/host/spi-builder-workspace/Sources/Verify/Verify.swift:42:2: warning: '@_functionBuilder' has been renamed to '@resultBuilder'
 40 | }
 41 |
 42 | @_functionBuilder
    |  `- warning: '@_functionBuilder' has been renamed to '@resultBuilder'
 43 | public struct ValidationParallelBuilder<Subject> {
 44 |
Build complete! (6.87s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Verify",
  "name" : "Verify",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Verify",
      "targets" : [
        "Verify"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "VerifyTests",
      "module_type" : "SwiftTarget",
      "name" : "VerifyTests",
      "path" : "Tests/VerifyTests",
      "sources" : [
        "VerifyTests.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "Verify"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Verify",
      "module_type" : "SwiftTarget",
      "name" : "Verify",
      "path" : "Sources/Verify",
      "product_memberships" : [
        "Verify"
      ],
      "sources" : [
        "ResultExtensions.swift",
        "Validator+String.swift",
        "Verify.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.2"
}
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.