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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 Script.swift, reference main (92fa44), with Swift 6.0 for Linux on 29 Nov 2024 22:01:12 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: 4.58.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/KS1019/Script.swift.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/KS1019/Script.swift
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 92fa44d Fixes renaming (#29)
Cloned https://github.com/KS1019/Script.swift.git
Revision (git rev-parse @):
92fa44d2de25aed6cea98b4183a0eedfdf0e0bf3
SUCCESS checkout https://github.com/KS1019/Script.swift.git at main
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.0
Building package at path:  $PWD
https://github.com/KS1019/Script.swift.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$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/JohnSundell/ShellOut.git
Fetching https://github.com/JohnSundell/Files
[1/1231] Fetching files
[235/2191] Fetching files, shellout
Fetched https://github.com/JohnSundell/ShellOut.git from cache (0.20s)
Fetched https://github.com/JohnSundell/Files from cache (0.20s)
Computing version for https://github.com/JohnSundell/ShellOut.git
Computed https://github.com/JohnSundell/ShellOut.git at 2.3.0 (2.13s)
Computing version for https://github.com/JohnSundell/Files
Computed https://github.com/JohnSundell/Files at 4.2.0 (0.50s)
Creating working copy for https://github.com/JohnSundell/Files
Working copy of https://github.com/JohnSundell/Files resolved at 4.2.0
Creating working copy for https://github.com/JohnSundell/ShellOut.git
Working copy of https://github.com/JohnSundell/ShellOut.git resolved at 2.3.0
Building for debugging...
[0/4] Write sources
[3/4] Write swift-version-24593BA9C3E375BF.txt
[5/8] Compiling ShellOut ShellOut.swift
[6/8] Emitting module ShellOut
[8/9] Emitting module Files
[9/9] Compiling Files Files.swift
[11/18] Compiling Scripting Script+Data.swift
[12/18] Compiling Scripting Script+Comparable.swift
[13/18] Emitting module Scripting
[14/18] Compiling Scripting ExeternalCommands.swift
[15/18] Compiling Scripting Script+Files.swift
[16/18] Compiling Scripting Script+String.swift
[17/18] Compiling Scripting SystemCall.swift
/host/spi-builder-workspace/Sources/Scripting/SystemCall.swift:17:39: warning: reference to var 'stderr' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
15 |     }
16 |
17 |     fputs(error.localizedDescription, stderr)
   |                                       `- warning: reference to var 'stderr' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
18 |     _exit(1)
19 | }
SwiftGlibc.stderr:1:12: note: var declared here
1 | public var stderr: UnsafeMutablePointer<FILE>!
  |            `- note: var declared here
[18/18] Compiling Scripting Script.swift
Build complete! (14.35s)
Build complete.
{
  "dependencies" : [
    {
      "identity" : "shellout",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "2.0.0",
            "upper_bound" : "3.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/JohnSundell/ShellOut.git"
    },
    {
      "identity" : "files",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "4.0.0",
            "upper_bound" : "5.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/JohnSundell/Files"
    }
  ],
  "manifest_display_name" : "Script.swift",
  "name" : "Script.swift",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Scripting",
      "targets" : [
        "Scripting"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "ScriptingTests",
      "module_type" : "SwiftTarget",
      "name" : "ScriptingTests",
      "path" : "Tests/ScriptingTests",
      "resources" : [
        {
          "path" : "/host/spi-builder-workspace/Tests/ScriptingTests/Fixtures/TESTING.md",
          "rule" : {
            "process" : {
            }
          }
        }
      ],
      "sources" : [
        "ScriptUnitTests.swift"
      ],
      "target_dependencies" : [
        "Scripting"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Scripting",
      "module_type" : "SwiftTarget",
      "name" : "Scripting",
      "path" : "Sources/Scripting",
      "product_dependencies" : [
        "ShellOut",
        "Files"
      ],
      "product_memberships" : [
        "Scripting"
      ],
      "sources" : [
        "ExeternalCommands.swift",
        "Script+Comparable.swift",
        "Script+Data.swift",
        "Script+Files.swift",
        "Script+String.swift",
        "Script.swift",
        "SystemCall.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.