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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 FlagAndCountryCode, reference 1.1.3 (5e44b1), with Swift 5.10 for Linux on 26 Mar 2025 13:53:50 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-5.10-latest swift build --triple x86_64-unknown-linux-gnu 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.60.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/exyte/FlagAndCountryCode.git
Reference: 1.1.3
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/exyte/FlagAndCountryCode
 * tag               1.1.3      -> FETCH_HEAD
HEAD is now at 5e44b1d Merge commit '5ae2002b273513b20553bad9e544cb911652eb34'
Cloned https://github.com/exyte/FlagAndCountryCode.git
Revision (git rev-parse @):
5e44b1d2f1ccd901c3ff9889f16ab1f991c63d4b
SUCCESS checkout https://github.com/exyte/FlagAndCountryCode.git at 1.1.3
========================================
Build
========================================
Selected platform:         linux
Swift version:             5.10
Building package at path:  $PWD
https://github.com/exyte/FlagAndCountryCode.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-5.10-latest swift build --triple x86_64-unknown-linux-gnu 2>&1
basic-5.10-latest: Pulling from finestructure/spi-images
Digest: sha256:8b386ca1081dd55ec0944429387f246ccb59ef99c9c8cbb418b0abd78460b38f
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-5.10-latest
Building for debugging...
[0/4] Copying country-codes.json
[0/4] Write sources
[2/4] Copying CountryFlags.xcassets
[3/4] Write swift-version-24593BA9C3E375BF.txt
[5/11] Compiling FlagAndCountryCode FlagType.swift
[6/11] Compiling FlagAndCountryCode CountryFlagInfo.swift
[7/11] Compiling FlagAndCountryCode CountryFlagsParser.swift
[8/11] Compiling FlagAndCountryCode ImageRenderer.swift
[9/11] Compiling FlagAndCountryCode resource_bundle_accessor.swift
/host/spi-builder-workspace/.build/x86_64-unknown-linux-gnu/debug/FlagAndCountryCode.build/DerivedSources/resource_bundle_accessor.swift:4:16: warning: static property 'module' is not concurrency-safe because it is not either conforming to 'Sendable' or isolated to a global actor; this is an error in Swift 6
    static let module: Bundle = {
               ^
[10/11] Emitting module FlagAndCountryCode
/host/spi-builder-workspace/Sources/FlagAndCountryCode/Helpers/BundleToken.swift:11:16: warning: static property 'bundle' is not concurrency-safe because it is not either conforming to 'Sendable' or isolated to a global actor; this is an error in Swift 6
    static let bundle: Bundle = {
               ^
/host/spi-builder-workspace/.build/x86_64-unknown-linux-gnu/debug/FlagAndCountryCode.build/DerivedSources/resource_bundle_accessor.swift:4:16: warning: static property 'module' is not concurrency-safe because it is not either conforming to 'Sendable' or isolated to a global actor; this is an error in Swift 6
    static let module: Bundle = {
               ^
[11/11] Compiling FlagAndCountryCode BundleToken.swift
/host/spi-builder-workspace/Sources/FlagAndCountryCode/Helpers/BundleToken.swift:11:16: warning: static property 'bundle' is not concurrency-safe because it is not either conforming to 'Sendable' or isolated to a global actor; this is an error in Swift 6
    static let bundle: Bundle = {
               ^
/host/spi-builder-workspace/.build/x86_64-unknown-linux-gnu/debug/FlagAndCountryCode.build/DerivedSources/resource_bundle_accessor.swift:4:16: warning: static property 'module' is not concurrency-safe because it is not either conforming to 'Sendable' or isolated to a global actor; this is an error in Swift 6
    static let module: Bundle = {
               ^
Build complete! (12.81s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "FlagAndCountryCode",
  "name" : "FlagAndCountryCode",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "15.0"
    }
  ],
  "products" : [
    {
      "name" : "FlagAndCountryCode",
      "targets" : [
        "FlagAndCountryCode"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "FlagAndCountryCode",
      "module_type" : "SwiftTarget",
      "name" : "FlagAndCountryCode",
      "path" : "Sources/FlagAndCountryCode",
      "product_memberships" : [
        "FlagAndCountryCode"
      ],
      "resources" : [
        {
          "path" : "/host/spi-builder-workspace/Sources/FlagAndCountryCode/Resources/CountryFlags.xcassets",
          "rule" : {
            "process" : {
            }
          }
        },
        {
          "path" : "/host/spi-builder-workspace/Sources/FlagAndCountryCode/Resources/country-codes.json",
          "rule" : {
            "process" : {
            }
          }
        }
      ],
      "sources" : [
        "CountryFlagInfo.swift",
        "FlagType.swift",
        "Helpers/BundleToken.swift",
        "Helpers/CountryFlagsParser.swift",
        "Helpers/ImageRenderer.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.9"
}
basic-5.10-latest: Pulling from finestructure/spi-images
Digest: sha256:8b386ca1081dd55ec0944429387f246ccb59ef99c9c8cbb418b0abd78460b38f
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-5.10-latest
Done.