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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 Motor, reference 0.1.2 (ec165d), with Swift 6.0 for Linux on 27 Nov 2024 12:16:19 UTC.

Swift 6 data race errors: 4

Build Command

bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/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/flintprocessor/Motor.git
Reference: 0.1.2
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/flintprocessor/Motor
 * tag               0.1.2      -> FETCH_HEAD
HEAD is now at ec165db Merge branch 'develop'
Cloned https://github.com/flintprocessor/Motor.git
Revision (git rev-parse @):
ec165db3be9046b956cc3a9b035d4134ab95998e
SUCCESS checkout https://github.com/flintprocessor/Motor.git at 0.1.2
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.0
Building package at path:  $PWD
https://github.com/flintprocessor/Motor.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-1":/host -w "$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/flintbox/ANSIEscapeCode
[1/49] Fetching ansiescapecode
Fetched https://github.com/flintbox/ANSIEscapeCode from cache (0.19s)
Computing version for https://github.com/flintbox/ANSIEscapeCode
Computed https://github.com/flintbox/ANSIEscapeCode at 0.1.1 (0.48s)
Creating working copy for https://github.com/flintbox/ANSIEscapeCode
Working copy of https://github.com/flintbox/ANSIEscapeCode resolved at 0.1.1
Building for debugging...
[0/9] Write sources
[3/9] Write swift-version-24593BA9C3E375BF.txt
[5/19] Compiling ANSIEscapeCode PrintANSIEscapeCode.swift
[6/20] Compiling ANSIEscapeCode EraseInLineType.swift
[7/20] Compiling ANSIEscapeCode EraseInDisplayType.swift
[8/20] Compiling ANSIEscapeCode Cursor.swift
[9/20] Compiling ANSIEscapeCode Erase.swift
[10/20] Emitting module ANSIEscapeCode
[11/20] Compiling ANSIEscapeCode ANSIEscapeCode.swift
[12/20] Compiling ANSIEscapeCode BackgroundColor.swift
[13/20] Compiling ANSIEscapeCode String+ANSIEscapeCode.swift
[14/20] Compiling ANSIEscapeCode TextColor.swift
[15/20] Compiling ANSIEscapeCode Scroll.swift
[16/21] Wrapping AST for ANSIEscapeCode for debugging
[18/27] Compiling Motor Patterns.swift
/host/spi-builder-workspace/Sources/Motor/Patterns.swift:32:23: warning: static property 'dots' is not concurrency-safe because non-'Sendable' type 'Pattern' may have shared mutable state; this is an error in the Swift 6 language mode
30 |
31 |     /// Dots.
32 |     public static let dots = Pattern(
   |                       |- warning: static property 'dots' is not concurrency-safe because non-'Sendable' type 'Pattern' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'dots' 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
33 |         frames: ["⠋", "⠙", "⠹", "⠸", "⠼", "⠴", "⠦", "⠧", "⠇", "⠏"],
34 |         fps: 14
/host/spi-builder-workspace/Sources/Motor/Pattern.swift:29:15: note: consider making struct 'Pattern' conform to the 'Sendable' protocol
27 |
28 | /// Spinner pattern.
29 | public struct Pattern {
   |               `- note: consider making struct 'Pattern' conform to the 'Sendable' protocol
30 |
31 |     /// Each frame
/host/spi-builder-workspace/Sources/Motor/Patterns.swift:37:23: warning: static property 'dots2' is not concurrency-safe because non-'Sendable' type 'Pattern' may have shared mutable state; this is an error in the Swift 6 language mode
35 |     )
36 |     /// Dots 2.
37 |     public static let dots2 = Pattern(
   |                       |- warning: static property 'dots2' is not concurrency-safe because non-'Sendable' type 'Pattern' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'dots2' 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
38 |         frames: ["⣾", "⣽", "⣻", "⢿", "⡿", "⣟", "⣯", "⣷"],
39 |         fps: 14
/host/spi-builder-workspace/Sources/Motor/Pattern.swift:29:15: note: consider making struct 'Pattern' conform to the 'Sendable' protocol
27 |
28 | /// Spinner pattern.
29 | public struct Pattern {
   |               `- note: consider making struct 'Pattern' conform to the 'Sendable' protocol
30 |
31 |     /// Each frame
/host/spi-builder-workspace/Sources/Motor/Patterns.swift:42:23: warning: static property 'dots3' is not concurrency-safe because non-'Sendable' type 'Pattern' may have shared mutable state; this is an error in the Swift 6 language mode
40 |     )
41 |     /// Dots 3.
42 |     public static let dots3 = Pattern(
   |                       |- warning: static property 'dots3' is not concurrency-safe because non-'Sendable' type 'Pattern' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'dots3' 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
43 |         frames: ["⠄", "⠆", "⠇", "⠋", "⠙", "⠸", "⠰", "⠠", "⠰", "⠸", "⠙", "⠋", "⠇", "⠆"],
44 |         fps: 14
/host/spi-builder-workspace/Sources/Motor/Pattern.swift:29:15: note: consider making struct 'Pattern' conform to the 'Sendable' protocol
27 |
28 | /// Spinner pattern.
29 | public struct Pattern {
   |               `- note: consider making struct 'Pattern' conform to the 'Sendable' protocol
30 |
31 |     /// Each frame
/host/spi-builder-workspace/Sources/Motor/Patterns.swift:47:23: warning: static property 'bouncingBar' is not concurrency-safe because non-'Sendable' type 'Pattern' may have shared mutable state; this is an error in the Swift 6 language mode
45 |     )
46 |     /// Bouncing bar.
47 |     public static let bouncingBar = Pattern(
   |                       |- warning: static property 'bouncingBar' is not concurrency-safe because non-'Sendable' type 'Pattern' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'bouncingBar' 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
48 |         frames: ["[    ]", "[=   ]", "[==  ]", "[=== ]", "[====]", "[ ===]", "[  ==]", "[   =]", "[    ]"],
49 |         fps: 10
/host/spi-builder-workspace/Sources/Motor/Pattern.swift:29:15: note: consider making struct 'Pattern' conform to the 'Sendable' protocol
27 |
28 | /// Spinner pattern.
29 | public struct Pattern {
   |               `- note: consider making struct 'Pattern' conform to the 'Sendable' protocol
30 |
31 |     /// Each frame
[19/27] Compiling Motor Spinner.swift
[20/27] Compiling Motor Pattern.swift
[21/27] Compiling Motor Animator.swift
/host/spi-builder-workspace/Sources/Motor/Animator.swift:30:12: warning: class 'Animator' must restate inherited '@unchecked Sendable' conformance
28 |
29 | /// Spinner animator.
30 | open class Animator: Operation {
   |            `- warning: class 'Animator' must restate inherited '@unchecked Sendable' conformance
31 |
32 |     /// Text displayed beside spinner.
/host/spi-builder-workspace/Sources/Motor/Animator.swift:69:16: 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
67 |             spinner.frame : spinner.frame + " " + text
68 |         print(output, terminator: "")
69 |         fflush(stdout)
   |                `- 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
70 |     }
71 | }
SwiftGlibc.stdout:1:12: note: var declared here
1 | public var stdout: UnsafeMutablePointer<FILE>!
  |            `- note: var declared here
[22/27] Emitting module Motor
/host/spi-builder-workspace/Sources/Motor/Animator.swift:30:12: warning: class 'Animator' must restate inherited '@unchecked Sendable' conformance
28 |
29 | /// Spinner animator.
30 | open class Animator: Operation {
   |            `- warning: class 'Animator' must restate inherited '@unchecked Sendable' conformance
31 |
32 |     /// Text displayed beside spinner.
/host/spi-builder-workspace/Sources/Motor/Patterns.swift:32:23: warning: static property 'dots' is not concurrency-safe because non-'Sendable' type 'Pattern' may have shared mutable state; this is an error in the Swift 6 language mode
30 |
31 |     /// Dots.
32 |     public static let dots = Pattern(
   |                       |- warning: static property 'dots' is not concurrency-safe because non-'Sendable' type 'Pattern' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'dots' 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
33 |         frames: ["⠋", "⠙", "⠹", "⠸", "⠼", "⠴", "⠦", "⠧", "⠇", "⠏"],
34 |         fps: 14
/host/spi-builder-workspace/Sources/Motor/Pattern.swift:29:15: note: consider making struct 'Pattern' conform to the 'Sendable' protocol
27 |
28 | /// Spinner pattern.
29 | public struct Pattern {
   |               `- note: consider making struct 'Pattern' conform to the 'Sendable' protocol
30 |
31 |     /// Each frame
/host/spi-builder-workspace/Sources/Motor/Patterns.swift:37:23: warning: static property 'dots2' is not concurrency-safe because non-'Sendable' type 'Pattern' may have shared mutable state; this is an error in the Swift 6 language mode
35 |     )
36 |     /// Dots 2.
37 |     public static let dots2 = Pattern(
   |                       |- warning: static property 'dots2' is not concurrency-safe because non-'Sendable' type 'Pattern' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'dots2' 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
38 |         frames: ["⣾", "⣽", "⣻", "⢿", "⡿", "⣟", "⣯", "⣷"],
39 |         fps: 14
/host/spi-builder-workspace/Sources/Motor/Pattern.swift:29:15: note: consider making struct 'Pattern' conform to the 'Sendable' protocol
27 |
28 | /// Spinner pattern.
29 | public struct Pattern {
   |               `- note: consider making struct 'Pattern' conform to the 'Sendable' protocol
30 |
31 |     /// Each frame
/host/spi-builder-workspace/Sources/Motor/Patterns.swift:42:23: warning: static property 'dots3' is not concurrency-safe because non-'Sendable' type 'Pattern' may have shared mutable state; this is an error in the Swift 6 language mode
40 |     )
41 |     /// Dots 3.
42 |     public static let dots3 = Pattern(
   |                       |- warning: static property 'dots3' is not concurrency-safe because non-'Sendable' type 'Pattern' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'dots3' 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
43 |         frames: ["⠄", "⠆", "⠇", "⠋", "⠙", "⠸", "⠰", "⠠", "⠰", "⠸", "⠙", "⠋", "⠇", "⠆"],
44 |         fps: 14
/host/spi-builder-workspace/Sources/Motor/Pattern.swift:29:15: note: consider making struct 'Pattern' conform to the 'Sendable' protocol
27 |
28 | /// Spinner pattern.
29 | public struct Pattern {
   |               `- note: consider making struct 'Pattern' conform to the 'Sendable' protocol
30 |
31 |     /// Each frame
/host/spi-builder-workspace/Sources/Motor/Patterns.swift:47:23: warning: static property 'bouncingBar' is not concurrency-safe because non-'Sendable' type 'Pattern' may have shared mutable state; this is an error in the Swift 6 language mode
45 |     )
46 |     /// Bouncing bar.
47 |     public static let bouncingBar = Pattern(
   |                       |- warning: static property 'bouncingBar' is not concurrency-safe because non-'Sendable' type 'Pattern' may have shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: annotate 'bouncingBar' 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
48 |         frames: ["[    ]", "[=   ]", "[==  ]", "[=== ]", "[====]", "[ ===]", "[  ==]", "[   =]", "[    ]"],
49 |         fps: 10
/host/spi-builder-workspace/Sources/Motor/Pattern.swift:29:15: note: consider making struct 'Pattern' conform to the 'Sendable' protocol
27 |
28 | /// Spinner pattern.
29 | public struct Pattern {
   |               `- note: consider making struct 'Pattern' conform to the 'Sendable' protocol
30 |
31 |     /// Each frame
[23/27] Compiling Motor Animation.swift
[24/28] Wrapping AST for Motor for debugging
[26/30] Emitting module motor_example
[27/30] Compiling motor_example main.swift
[28/31] Wrapping AST for motor-example for debugging
[29/31] Write Objects.LinkFileList
[30/31] Linking motor-example
Build complete! (12.52s)
Build complete.
{
  "dependencies" : [
    {
      "identity" : "ansiescapecode",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "0.1.1",
            "upper_bound" : "1.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/flintbox/ANSIEscapeCode"
    }
  ],
  "manifest_display_name" : "Motor",
  "name" : "Motor",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "Motor",
      "targets" : [
        "Motor"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    },
    {
      "name" : "motor-example",
      "targets" : [
        "motor-example"
      ],
      "type" : {
        "executable" : null
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "motor_example",
      "module_type" : "SwiftTarget",
      "name" : "motor-example",
      "path" : "Sources/motor-example",
      "product_memberships" : [
        "motor-example"
      ],
      "sources" : [
        "main.swift"
      ],
      "target_dependencies" : [
        "Motor"
      ],
      "type" : "executable"
    },
    {
      "c99name" : "Motor",
      "module_type" : "SwiftTarget",
      "name" : "Motor",
      "path" : "Sources/Motor",
      "product_dependencies" : [
        "ANSIEscapeCode"
      ],
      "product_memberships" : [
        "Motor",
        "motor-example"
      ],
      "sources" : [
        "Animation.swift",
        "Animator.swift",
        "Pattern.swift",
        "Patterns.swift",
        "Spinner.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.0"
}
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.