Swift Package Index

Build Information

Successful build of SwiftSlug with Swift 6.0 for Linux.

Swift 6 data race errors: 1

Build Command

bash -c docker run --rm -v "checkouts-4609320-1":/host -w "$workDir" 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 2>&1

Build Log

========================================
RunAll
========================================
Builder version: 4.40.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/twostraws/swiftslug.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/twostraws/swiftslug
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at c9a291c Require Swift 5.0.
Cloned https://github.com/twostraws/swiftslug.git
Revision (git rev-parse @):
c9a291c4734811dbe6873d9ab2d2612468976dd5
SUCCESS checkout https://github.com/twostraws/swiftslug.git at main
========================================
Build
========================================
Selected platform:         linux
Swift version:             6.0
Building package at path:  $workDir
https://github.com/twostraws/swiftslug.git
Running build ...
bash -c docker run --rm -v "checkouts-4609320-1":/host -w "$workDir" 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 2>&1
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-24593BA9C3E375BF.txt
[3/4] Compiling SwiftSlug SwiftSlug.swift
/host/spi-builder-workspace/Sources/SwiftSlug.swift:8:24: warning: static property 'slugSafeCharacters' is not concurrency-safe because non-'Sendable' type 'CharacterSet' may have shared mutable state; this is an error in the Swift 6 language mode
 6 |
 7 | extension String {
 8 |     private static let slugSafeCharacters = CharacterSet(charactersIn: "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz-")
   |                        `- warning: static property 'slugSafeCharacters' is not concurrency-safe because non-'Sendable' type 'CharacterSet' may have shared mutable state; this is an error in the Swift 6 language mode
 9 |
10 |     private func convertedToSlugBackCompat() -> String? {
Foundation.CharacterSet:1:15: note: struct 'CharacterSet' does not conform to the 'Sendable' protocol
 1 | public struct CharacterSet : ReferenceConvertible, Equatable, Hashable, SetAlgebra {
   |               `- note: struct 'CharacterSet' does not conform to the 'Sendable' protocol
 2 |     public typealias ReferenceType = NSCharacterSet
 3 |     public init()
/host/spi-builder-workspace/Sources/SwiftSlug.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Foundation'
 1 | import Foundation
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Foundation'
 2 |
 3 | enum SlugConversionError: Error {
   :
 6 |
 7 | extension String {
 8 |     private static let slugSafeCharacters = CharacterSet(charactersIn: "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz-")
   |                        |- note: annotate 'slugSafeCharacters' 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
 9 |
10 |     private func convertedToSlugBackCompat() -> String? {
[4/4] Emitting module SwiftSlug
/host/spi-builder-workspace/Sources/SwiftSlug.swift:8:24: warning: static property 'slugSafeCharacters' is not concurrency-safe because non-'Sendable' type 'CharacterSet' may have shared mutable state; this is an error in the Swift 6 language mode
 6 |
 7 | extension String {
 8 |     private static let slugSafeCharacters = CharacterSet(charactersIn: "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz-")
   |                        `- warning: static property 'slugSafeCharacters' is not concurrency-safe because non-'Sendable' type 'CharacterSet' may have shared mutable state; this is an error in the Swift 6 language mode
 9 |
10 |     private func convertedToSlugBackCompat() -> String? {
Foundation.CharacterSet:1:15: note: struct 'CharacterSet' does not conform to the 'Sendable' protocol
 1 | public struct CharacterSet : ReferenceConvertible, Equatable, Hashable, SetAlgebra {
   |               `- note: struct 'CharacterSet' does not conform to the 'Sendable' protocol
 2 |     public typealias ReferenceType = NSCharacterSet
 3 |     public init()
/host/spi-builder-workspace/Sources/SwiftSlug.swift:1:1: warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Foundation'
 1 | import Foundation
   | `- warning: add '@preconcurrency' to suppress 'Sendable'-related warnings from module 'Foundation'
 2 |
 3 | enum SlugConversionError: Error {
   :
 6 |
 7 | extension String {
 8 |     private static let slugSafeCharacters = CharacterSet(charactersIn: "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz-")
   |                        |- note: annotate 'slugSafeCharacters' 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
 9 |
10 |     private func convertedToSlugBackCompat() -> String? {
Build complete! (10.41s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "SwiftSlug",
  "name" : "SwiftSlug",
  "path" : "/host/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "SwiftSlug",
      "targets" : [
        "SwiftSlug"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SwiftSlugTests",
      "module_type" : "SwiftTarget",
      "name" : "SwiftSlugTests",
      "path" : "Tests/SwiftSlugTests",
      "sources" : [
        "SwiftSlugTests.swift"
      ],
      "target_dependencies" : [
        "SwiftSlug"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SwiftSlug",
      "module_type" : "SwiftTarget",
      "name" : "SwiftSlug",
      "path" : "Sources",
      "product_memberships" : [
        "SwiftSlug"
      ],
      "sources" : [
        "SwiftSlug.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.0"
}
Done.