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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 Chalk, reference 0.2.1 (8a9d33), with Swift 6.0 for Linux on 27 Nov 2024 19:59:39 UTC.

Swift 6 data race errors: 5

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/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/luoxiu/Chalk.git
Reference: 0.2.1
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/luoxiu/Chalk
 * tag               0.2.1      -> FETCH_HEAD
HEAD is now at 8a9d337 remove executable product
Cloned https://github.com/luoxiu/Chalk.git
Revision (git rev-parse @):
8a9d3373bd754fb62f7881d9f639d376f5e4d5a5
SUCCESS checkout https://github.com/luoxiu/Chalk.git at 0.2.1
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.0
Building package at path:  $PWD
https://github.com/luoxiu/Chalk.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4609320-0":/host -w "$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/luoxiu/Rainbow
[1/234] Fetching rainbow
Fetched https://github.com/luoxiu/Rainbow from cache (0.17s)
Computing version for https://github.com/luoxiu/Rainbow
Computed https://github.com/luoxiu/Rainbow at 0.1.1 (0.41s)
Creating working copy for https://github.com/luoxiu/Rainbow
Working copy of https://github.com/luoxiu/Rainbow resolved at 0.1.1
Building for debugging...
[0/9] Write sources
[3/9] Write swift-version-24593BA9C3E375BF.txt
[5/15] Compiling Rainbow Colors.swift
[6/15] Emitting module Rainbow
[7/15] Compiling Rainbow Color.swift
[8/15] Compiling Rainbow Color+Cocoa.swift
[9/15] Compiling Rainbow NSRegularExpression.swift
[10/15] Compiling Rainbow Double.swift
[11/16] Wrapping AST for Rainbow for debugging
[13/24] Compiling Chalk TerminalStringConvertible.swift
[14/24] Compiling Chalk String+RegRxp.swift
[15/24] Compiling Chalk TerminalSupportedColor.swift
/host/spi-builder-workspace/Sources/Chalk/TerminalSupportedColor.swift:11:5: warning: var '__preset_supported_color__' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 9 |
10 | // test
11 | var __preset_supported_color__: TerminalSupportedColor?
   |     |- warning: var '__preset_supported_color__' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |     |- note: convert '__preset_supported_color__' to a 'let' constant to make 'Sendable' shared state immutable
   |     |- note: annotate '__preset_supported_color__' with '@MainActor' if property should only be accessed from the main actor
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
12 |
13 | // https://github.com/chalk/supports-color
/host/spi-builder-workspace/Sources/Chalk/TerminalSupportedColor.swift:21:23: warning: static property 'current' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
19 |     case ansi16m
20 |
21 |     public static var current: TerminalSupportedColor = {
   |                       |- warning: static property 'current' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'current' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: annotate 'current' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
22 |         if let color = __preset_supported_color__ {
23 |             return color
/host/spi-builder-workspace/Sources/Chalk/TerminalSupportedColor.swift:26:26: warning: reference to var 'stdout' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
24 |         }
25 |
26 |         if isatty(fileno(stdout)) == 0 {
   |                          `- warning: reference to var 'stdout' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
27 |             return .none
28 |         }
SwiftGlibc.stdout:1:12: note: var declared here
1 | public var stdout: UnsafeMutablePointer<FILE>!
  |            `- note: var declared here
[16/24] Compiling Chalk TerminalString.swift
/host/spi-builder-workspace/Sources/Chalk/TerminalSupportedColor.swift:21:23: warning: static property 'current' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
19 |     case ansi16m
20 |
21 |     public static var current: TerminalSupportedColor = {
   |                       |- warning: static property 'current' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'current' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: annotate 'current' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
22 |         if let color = __preset_supported_color__ {
23 |             return color
[17/24] Compiling Chalk Modifier.swift
[18/24] Compiling Chalk Color.swift
/host/spi-builder-workspace/Sources/Chalk/TerminalSupportedColor.swift:21:23: warning: static property 'current' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
19 |     case ansi16m
20 |
21 |     public static var current: TerminalSupportedColor = {
   |                       |- warning: static property 'current' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'current' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: annotate 'current' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
22 |         if let color = __preset_supported_color__ {
23 |             return color
[19/24] Emitting module Chalk
/host/spi-builder-workspace/Sources/Chalk/Style.swift:10:12: warning: let 'chalk' is not concurrency-safe because non-'Sendable' type 'Style' may have shared mutable state; this is an error in the Swift 6 language mode
  8 | import Foundation
  9 |
 10 | public let chalk = Style()
    |            |- warning: let 'chalk' is not concurrency-safe because non-'Sendable' type 'Style' may have shared mutable state; this is an error in the Swift 6 language mode
    |            |- note: annotate 'chalk' with '@MainActor' if property should only be accessed from the main actor
    |            `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 11 | public let ck = Style()
 12 |
 13 | public struct Style {
    |               `- note: consider making struct 'Style' conform to the 'Sendable' protocol
 14 |
 15 |     public var fgColor: TerminalColor?
/host/spi-builder-workspace/Sources/Chalk/Style.swift:11:12: warning: let 'ck' is not concurrency-safe because non-'Sendable' type 'Style' may have shared mutable state; this is an error in the Swift 6 language mode
  9 |
 10 | public let chalk = Style()
 11 | public let ck = Style()
    |            |- warning: let 'ck' is not concurrency-safe because non-'Sendable' type 'Style' may have shared mutable state; this is an error in the Swift 6 language mode
    |            |- note: annotate 'ck' with '@MainActor' if property should only be accessed from the main actor
    |            `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 12 |
 13 | public struct Style {
    |               `- note: consider making struct 'Style' conform to the 'Sendable' protocol
 14 |
 15 |     public var fgColor: TerminalColor?
/host/spi-builder-workspace/Sources/Chalk/TerminalSupportedColor.swift:11:5: warning: var '__preset_supported_color__' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 9 |
10 | // test
11 | var __preset_supported_color__: TerminalSupportedColor?
   |     |- warning: var '__preset_supported_color__' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |     |- note: convert '__preset_supported_color__' to a 'let' constant to make 'Sendable' shared state immutable
   |     |- note: annotate '__preset_supported_color__' with '@MainActor' if property should only be accessed from the main actor
   |     `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
12 |
13 | // https://github.com/chalk/supports-color
/host/spi-builder-workspace/Sources/Chalk/TerminalSupportedColor.swift:21:23: warning: static property 'current' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
19 |     case ansi16m
20 |
21 |     public static var current: TerminalSupportedColor = {
   |                       |- warning: static property 'current' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'current' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: annotate 'current' with '@MainActor' if property should only be accessed from the main actor
   |                       `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
22 |         if let color = __preset_supported_color__ {
23 |             return color
/host/spi-builder-workspace/Sources/Chalk/TerminalSupportedColor.swift:26:26: warning: reference to var 'stdout' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
24 |         }
25 |
26 |         if isatty(fileno(stdout)) == 0 {
   |                          `- warning: reference to var 'stdout' is not concurrency-safe because it involves shared mutable state; this is an error in the Swift 6 language mode
27 |             return .none
28 |         }
SwiftGlibc.stdout:1:12: note: var declared here
1 | public var stdout: UnsafeMutablePointer<FILE>!
  |            `- note: var declared here
[20/24] Compiling Chalk Style.swift
/host/spi-builder-workspace/Sources/Chalk/Style.swift:10:12: warning: let 'chalk' is not concurrency-safe because non-'Sendable' type 'Style' may have shared mutable state; this is an error in the Swift 6 language mode
  8 | import Foundation
  9 |
 10 | public let chalk = Style()
    |            |- warning: let 'chalk' is not concurrency-safe because non-'Sendable' type 'Style' may have shared mutable state; this is an error in the Swift 6 language mode
    |            |- note: annotate 'chalk' with '@MainActor' if property should only be accessed from the main actor
    |            `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 11 | public let ck = Style()
 12 |
 13 | public struct Style {
    |               `- note: consider making struct 'Style' conform to the 'Sendable' protocol
 14 |
 15 |     public var fgColor: TerminalColor?
/host/spi-builder-workspace/Sources/Chalk/Style.swift:11:12: warning: let 'ck' is not concurrency-safe because non-'Sendable' type 'Style' may have shared mutable state; this is an error in the Swift 6 language mode
  9 |
 10 | public let chalk = Style()
 11 | public let ck = Style()
    |            |- warning: let 'ck' is not concurrency-safe because non-'Sendable' type 'Style' may have shared mutable state; this is an error in the Swift 6 language mode
    |            |- note: annotate 'ck' with '@MainActor' if property should only be accessed from the main actor
    |            `- note: disable concurrency-safety checks if accesses are protected by an external synchronization mechanism
 12 |
 13 | public struct Style {
    |               `- note: consider making struct 'Style' conform to the 'Sendable' protocol
 14 |
 15 |     public var fgColor: TerminalColor?
[21/25] Wrapping AST for Chalk for debugging
[23/27] Emitting module chalk_app
[24/27] Compiling chalk_app main.swift
[25/28] Wrapping AST for chalk-app for debugging
[26/28] Write Objects.LinkFileList
[27/28] Linking chalk-app
Build complete! (10.51s)
Build complete.
{
  "dependencies" : [
    {
      "identity" : "rainbow",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.1.0",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/luoxiu/Rainbow"
    }
  ],
  "manifest_display_name" : "Chalk",
  "name" : "Chalk",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Chalk",
      "targets" : [
        "Chalk"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "chalk-app",
      "targets" : [
        "chalk-app"
      ],
      "type" : {
        "executable" : null
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "chalk_app",
      "module_type" : "SwiftTarget",
      "name" : "chalk-app",
      "path" : "Sources/chalk-app",
      "product_memberships" : [
        "chalk-app"
      ],
      "sources" : [
        "main.swift"
      ],
      "target_dependencies" : [
        "Chalk"
      ],
      "type" : "executable"
    },
    {
      "c99name" : "ChalkTests",
      "module_type" : "SwiftTarget",
      "name" : "ChalkTests",
      "path" : "Tests/ChalkTests",
      "sources" : [
        "ChalkTests.swift",
        "XCTestManifests.swift"
      ],
      "target_dependencies" : [
        "Chalk"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Chalk",
      "module_type" : "SwiftTarget",
      "name" : "Chalk",
      "path" : "Sources/Chalk",
      "product_dependencies" : [
        "Rainbow"
      ],
      "product_memberships" : [
        "Chalk",
        "chalk-app"
      ],
      "sources" : [
        "Color.swift",
        "Modifier.swift",
        "Style.swift",
        "TerminalString.swift",
        "TerminalStringConvertible.swift",
        "TerminalSupportedColor.swift",
        "Utils/String+RegRxp.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.1"
}
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
Done.