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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 BCrypt, reference master (7b8bf6), with Swift 6.0 for Linux on 30 Nov 2024 11:51:52 UTC.

Swift 6 data race errors: 2

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/vapor-community/bcrypt.git
Reference: master
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/vapor-community/bcrypt
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 7b8bf62 Update README.md
Cloned https://github.com/vapor-community/bcrypt.git
Revision (git rev-parse @):
7b8bf62f997d4098804f2a06f205370b6f3c7c8b
SUCCESS checkout https://github.com/vapor-community/bcrypt.git at master
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.0
Building package at path:  $PWD
https://github.com/vapor-community/bcrypt.git
Running build ...
bash -c docker run --pull=always --rm -v "checkouts-4606859-0":/host -w "$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/vapor/random.git
[1/148] Fetching random
Fetched https://github.com/vapor/random.git from cache (0.18s)
Computing version for https://github.com/vapor/random.git
Computed https://github.com/vapor/random.git at 1.2.0 (0.50s)
Fetching https://github.com/vapor/core.git
[1/20143] Fetching core
Fetched https://github.com/vapor/core.git from cache (0.75s)
Computing version for https://github.com/vapor/core.git
Computed https://github.com/vapor/core.git at 2.2.1 (0.50s)
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Fetched https://github.com/vapor/debugging.git from cache (0.21s)
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Computing version for https://github.com/vapor/debugging.git
Computed https://github.com/vapor/debugging.git at 1.1.1 (0.48s)
Computing version for https://github.com/vapor/bits.git
Computed https://github.com/vapor/bits.git at 1.1.1 (0.50s)
Creating working copy for https://github.com/vapor/debugging.git
Working copy of https://github.com/vapor/debugging.git resolved at 1.1.1
Creating working copy for https://github.com/vapor/core.git
Working copy of https://github.com/vapor/core.git resolved at 2.2.1
Creating working copy for https://github.com/vapor/bits.git
Working copy of https://github.com/vapor/bits.git resolved at 1.1.1
Creating working copy for https://github.com/vapor/random.git
Working copy of https://github.com/vapor/random.git resolved at 1.2.0
Building for debugging...
[0/7] Write sources
[6/7] Write swift-version-24593BA9C3E375BF.txt
[8/29] Emitting module Bits
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[10/31] Compiling Debugging Debuggable.swift
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[14/32] Compiling Bits UnsignedInteger+BytesConvertible.swift
[15/32] Compiling Bits UnsignedInteger+Shifting.swift
[16/32] Emitting module libc
[17/32] Compiling libc libc.swift
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[20/33] Compiling Bits Base64Encoder.swift
[21/33] Compiling Bits Byte+Alphabet.swift
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[37/56] Compiling Core Int+Hex.swift
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[40/58] Compiling Core Sequence.swift
[41/58] Emitting module Core
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[43/58] Compiling Core Portal.swift
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[45/58] Compiling Core Collection+Safe.swift
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[55/58] Compiling Core String+CaseInsensitiveCompare.swift
[56/58] Compiling Core String+Polymorphic.swift
[57/58] Compiling Core String.swift
[58/58] Compiling Core WorkingDirectory.swift
[60/66] Emitting module Random
[61/66] Compiling Random URandom.swift
[62/66] Compiling Random RandomProtocol.swift
[63/66] Compiling Random Exports.swift
[64/66] Compiling Random Array+Random.swift
[65/66] Compiling Random EmptyInitializable.swift
[66/66] Compiling Random OSRandom.swift
[68/76] Compiling BCrypt Salt.swift
/host/spi-builder-workspace/Sources/BCrypt/Salt.swift:4:23: warning: static property 'defaultRandom' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 2 |
 3 | public struct Salt {
 4 |     public static var defaultRandom: RandomProtocol = OSRandom()
   |                       |- warning: static property 'defaultRandom' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'defaultRandom' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: annotate 'defaultRandom' 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
 5 |     public static var defaultCost: UInt = 6
 6 |
/host/spi-builder-workspace/Sources/BCrypt/Salt.swift:5:23: warning: static property 'defaultCost' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 3 | public struct Salt {
 4 |     public static var defaultRandom: RandomProtocol = OSRandom()
 5 |     public static var defaultCost: UInt = 6
   |                       |- warning: static property 'defaultCost' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'defaultCost' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: annotate 'defaultCost' 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
 6 |
 7 |     public enum Version {
[69/77] Compiling BCrypt Keys.swift
[70/77] Compiling BCrypt Parser.swift
[71/77] Compiling BCrypt Serializer.swift
[72/77] Emitting module BCrypt
/host/spi-builder-workspace/Sources/BCrypt/Salt.swift:4:23: warning: static property 'defaultRandom' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 2 |
 3 | public struct Salt {
 4 |     public static var defaultRandom: RandomProtocol = OSRandom()
   |                       |- warning: static property 'defaultRandom' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'defaultRandom' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: annotate 'defaultRandom' 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
 5 |     public static var defaultCost: UInt = 6
 6 |
/host/spi-builder-workspace/Sources/BCrypt/Salt.swift:5:23: warning: static property 'defaultCost' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 3 | public struct Salt {
 4 |     public static var defaultRandom: RandomProtocol = OSRandom()
 5 |     public static var defaultCost: UInt = 6
   |                       |- warning: static property 'defaultCost' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'defaultCost' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: annotate 'defaultCost' 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
 6 |
 7 |     public enum Version {
[73/77] Compiling BCrypt BCryptError.swift
[74/77] Compiling BCrypt Base64.swift
[75/77] Compiling BCrypt Export.swift
[76/77] Compiling BCrypt Hash.swift
/host/spi-builder-workspace/Sources/BCrypt/Hash.swift:18:19: warning: initialization of 'UnsafeMutableRawPointer' results in a dangling pointer
 16 |             .allocate(capacity: Key.p.count)
 17 |         p.initialize(
 18 |             from: UnsafeMutableRawPointer(mutating: Key.p)
    |                   |                                     |- note: implicit argument conversion from '[UInt32]' to 'UnsafeRawPointer' produces a pointer valid only for the duration of the call to 'init(mutating:)'
    |                   |                                     `- note: use the 'withUnsafeBytes' method on Array in order to explicitly convert argument to buffer pointer valid for a defined scope
    |                   `- warning: initialization of 'UnsafeMutableRawPointer' results in a dangling pointer
 19 |                 .assumingMemoryBound(to: UInt32.self),
 20 |             count: Key.p.count
/host/spi-builder-workspace/Sources/BCrypt/Hash.swift:26:19: warning: initialization of 'UnsafeMutableRawPointer' results in a dangling pointer
 24 |             .allocate(capacity: Key.s.count)
 25 |         s.initialize(
 26 |             from: UnsafeMutableRawPointer(mutating: Key.s)
    |                   |                                     |- note: implicit argument conversion from '[UInt32]' to 'UnsafeRawPointer' produces a pointer valid only for the duration of the call to 'init(mutating:)'
    |                   |                                     `- note: use the 'withUnsafeBytes' method on Array in order to explicitly convert argument to buffer pointer valid for a defined scope
    |                   `- warning: initialization of 'UnsafeMutableRawPointer' results in a dangling pointer
 27 |                 .assumingMemoryBound(to: UInt32.self),
 28 |             count: Key.s.count
/host/spi-builder-workspace/Sources/BCrypt/Salt.swift:5:23: warning: static property 'defaultCost' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
 3 | public struct Salt {
 4 |     public static var defaultRandom: RandomProtocol = OSRandom()
 5 |     public static var defaultCost: UInt = 6
   |                       |- warning: static property 'defaultCost' is not concurrency-safe because it is nonisolated global shared mutable state; this is an error in the Swift 6 language mode
   |                       |- note: convert 'defaultCost' to a 'let' constant to make 'Sendable' shared state immutable
   |                       |- note: annotate 'defaultCost' 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
 6 |
 7 |     public enum Version {
/host/spi-builder-workspace/Sources/BCrypt/Hash.swift:180:56: warning: initialization of 'UnsafeMutablePointer<UInt8>' results in a dangling pointer
178 |         let slen: Int = 1024
179 |
180 |         let keyPointer : UnsafeMutablePointer<UInt8> = UnsafeMutablePointer<UInt8>(mutating: key)
    |                                                        |                                     |- note: implicit argument conversion from 'Bytes' (aka 'Array<UInt8>') to 'UnsafePointer<UInt8>' produces a pointer valid only for the duration of the call to 'init(mutating:)'
    |                                                        |                                     `- note: use the 'withUnsafeBufferPointer' method on Array in order to explicitly convert argument to buffer pointer valid for a defined scope
    |                                                        `- warning: initialization of 'UnsafeMutablePointer<UInt8>' results in a dangling pointer
181 |         let keyLength : Int = key.count
182 |
/host/spi-builder-workspace/Sources/BCrypt/Hash.swift:212:55: warning: initialization of 'UnsafeMutablePointer<UInt8>' results in a dangling pointer
210 |         var lr: [UInt32] = [0, 0]
211 |
212 |         let keyPointer: UnsafeMutablePointer<UInt8> = UnsafeMutablePointer<UInt8>(mutating: key)
    |                                                       |                                     |- note: implicit argument conversion from '[UInt8]' to 'UnsafePointer<UInt8>' produces a pointer valid only for the duration of the call to 'init(mutating:)'
    |                                                       |                                     `- note: use the 'withUnsafeBufferPointer' method on Array in order to explicitly convert argument to buffer pointer valid for a defined scope
    |                                                       `- warning: initialization of 'UnsafeMutablePointer<UInt8>' results in a dangling pointer
213 |         let keyLength: Int = key.count
214 |         let dataPointer: UnsafeMutablePointer<UInt8> = UnsafeMutablePointer<UInt8>(mutating: data)
/host/spi-builder-workspace/Sources/BCrypt/Hash.swift:214:56: warning: initialization of 'UnsafeMutablePointer<UInt8>' results in a dangling pointer
212 |         let keyPointer: UnsafeMutablePointer<UInt8> = UnsafeMutablePointer<UInt8>(mutating: key)
213 |         let keyLength: Int = key.count
214 |         let dataPointer: UnsafeMutablePointer<UInt8> = UnsafeMutablePointer<UInt8>(mutating: data)
    |                                                        |                                     |- note: implicit argument conversion from '[UInt8]' to 'UnsafePointer<UInt8>' produces a pointer valid only for the duration of the call to 'init(mutating:)'
    |                                                        |                                     `- note: use the 'withUnsafeBufferPointer' method on Array in order to explicitly convert argument to buffer pointer valid for a defined scope
    |                                                        `- warning: initialization of 'UnsafeMutablePointer<UInt8>' results in a dangling pointer
215 |         let dataLength: Int = data.count
216 |
[77/77] Compiling BCrypt Convenience.swift
Build complete! (18.02s)
Build complete.
{
  "dependencies" : [
    {
      "identity" : "random",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.2.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/vapor/random.git"
    }
  ],
  "manifest_display_name" : "BCrypt",
  "name" : "BCrypt",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "BCrypt",
      "targets" : [
        "BCrypt"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "BCryptTests",
      "module_type" : "SwiftTarget",
      "name" : "BCryptTests",
      "path" : "Tests/BCryptTests",
      "sources" : [
        "BCryptTests.swift"
      ],
      "target_dependencies" : [
        "BCrypt"
      ],
      "type" : "test"
    },
    {
      "c99name" : "BCrypt",
      "module_type" : "SwiftTarget",
      "name" : "BCrypt",
      "path" : "Sources/BCrypt",
      "product_dependencies" : [
        "Random"
      ],
      "product_memberships" : [
        "BCrypt"
      ],
      "sources" : [
        "BCryptError.swift",
        "Base64.swift",
        "Convenience.swift",
        "Export.swift",
        "Hash.swift",
        "Keys.swift",
        "Parser.swift",
        "Salt.swift",
        "Serializer.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.