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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 Chain, reference main (e693d4), with Swift 6.0 for Linux on 28 Nov 2024 07:01:08 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-6.0-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: 4.58.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/0xLet/Chain.git
Reference: main
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/0xLet/Chain
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at e693d4d Merge pull request #5 from 0xLeif/develop
Cloned https://github.com/0xLet/Chain.git
Revision (git rev-parse @):
e693d4dcc8b21910299c076346f62d4de80a4aa8
SUCCESS checkout https://github.com/0xLet/Chain.git at main
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.0
Building package at path:  $PWD
https://github.com/0xLet/Chain.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$PWD" registry.gitlab.com/finestructure/spi-images:basic-6.0-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-6.0-latest: Pulling from finestructure/spi-images
Digest: sha256:47d26c99ca4f1ac0a332c85fd5b13ff4390e72115219984a57a68fe9d1063a05
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.0-latest
Fetching https://github.com/0xLeif/E.num
[1/130] Fetching e.num
Fetched https://github.com/0xLeif/E.num from cache (0.19s)
Computing version for https://github.com/0xLeif/E.num
Computed https://github.com/0xLeif/E.num at 0.3.0 (0.48s)
Creating working copy for https://github.com/0xLeif/E.num
Working copy of https://github.com/0xLeif/E.num resolved at 0.3.0
Building for debugging...
[0/3] Write sources
[2/3] Write swift-version-24593BA9C3E375BF.txt
[4/8] Compiling E Variable.swift
[5/8] Compiling E State.swift
[6/8] Compiling E Control.swift
[7/8] Emitting module E
[8/8] Compiling E Function.swift
[10/11] Compiling Chain Chain.swift
/host/spi-builder-workspace/Sources/Chain/Chain.swift:45:46: warning: capture of 'action' with non-sendable type 'Function' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 43 |                          let next):
 44 |             DispatchQueue.global().async {
 45 |                 let actionOutput: Variable = action.run(input) ?? Variable.void
    |                                              `- warning: capture of 'action' with non-sendable type 'Function' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 46 |
 47 |                 DispatchQueue.main.async {
/host/spi-builder-workspace/.build/checkouts/E.num/Sources/E/Function.swift:9:13: note: enum 'Function' does not conform to the 'Sendable' protocol
 7 |
 8 | @dynamicCallable
 9 | public enum Function {
   |             `- note: enum 'Function' does not conform to the 'Sendable' protocol
10 |     case void(() -> ())
11 |     case `in`((Variable) -> ())
/host/spi-builder-workspace/Sources/Chain/Chain.swift:2:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'E'
  1 | import Foundation
  2 | import E
    | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'E'
  3 |
  4 | public indirect enum Chain {
/host/spi-builder-workspace/Sources/Chain/Chain.swift:45:57: warning: capture of 'input' with non-sendable type 'Variable?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 43 |                          let next):
 44 |             DispatchQueue.global().async {
 45 |                 let actionOutput: Variable = action.run(input) ?? Variable.void
    |                                                         `- warning: capture of 'input' with non-sendable type 'Variable?' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 46 |
 47 |                 DispatchQueue.main.async {
/host/spi-builder-workspace/.build/checkouts/E.num/Sources/E/Variable.swift:8:13: note: enum 'Variable' does not conform to the 'Sendable' protocol
  6 | //
  7 |
  8 | public enum Variable: Hashable {
    |             `- note: enum 'Variable' does not conform to the 'Sendable' protocol
  9 |     case void
 10 |     case bool(Bool)
/host/spi-builder-workspace/Sources/Chain/Chain.swift:48:25: warning: capture of 'next' with non-sendable type 'Chain' in a `@Sendable` closure; this is an error in the Swift 6 language mode
  2 | import E
  3 |
  4 | public indirect enum Chain {
    |                      `- note: consider making enum 'Chain' conform to the 'Sendable' protocol
  5 |     case end
  6 |     case complete(E.Function?)
    :
 46 |
 47 |                 DispatchQueue.main.async {
 48 |                     _ = next.run(name: name,
    |                         `- warning: capture of 'next' with non-sendable type 'Chain' in a `@Sendable` closure; this is an error in the Swift 6 language mode
 49 |                                  input: actionOutput,
 50 |                                  logging: logging)
[11/11] Emitting module Chain
Build complete! (11.09s)
Build complete.
{
  "dependencies" : [
    {
      "identity" : "e.num",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.3.0",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/0xLeif/E.num"
    }
  ],
  "manifest_display_name" : "Chain",
  "name" : "Chain",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Chain",
      "targets" : [
        "Chain"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "ChainTests",
      "module_type" : "SwiftTarget",
      "name" : "ChainTests",
      "path" : "Tests/ChainTests",
      "product_dependencies" : [
        "E"
      ],
      "sources" : [
        "ChainTests.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "Chain"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Chain",
      "module_type" : "SwiftTarget",
      "name" : "Chain",
      "path" : "Sources/Chain",
      "product_dependencies" : [
        "E"
      ],
      "product_memberships" : [
        "Chain"
      ],
      "sources" : [
        "Chain.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.3"
}
basic-6.0-latest: Pulling from finestructure/spi-images
Digest: sha256:47d26c99ca4f1ac0a332c85fd5b13ff4390e72115219984a57a68fe9d1063a05
Status: Image is up to date for registry.gitlab.com/finestructure/spi-images:basic-6.0-latest
Done.