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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 URLRouter, reference main (1fac1d), with Swift 6.0 for macOS (SPM) on 3 Nov 2024 01:05:32 UTC.

Swift 6 data race errors: 13

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.1.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete

Build Log

========================================
RunAll
========================================
Builder version: 4.56.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/devyhan/URLRouter.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/devyhan/URLRouter
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 1fac1d8 Fixed CI build (#41)
Cloned https://github.com/devyhan/URLRouter.git
Revision (git rev-parse @):
1fac1d8a61979c00885c35cabb10c3e36b54a2ff
SUCCESS checkout https://github.com/devyhan/URLRouter.git at main
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
  "identity": ".resolve-product-dependencies",
  "name": "resolve-dependencies",
  "url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "version": "unspecified",
  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "dependencies": [
    {
      "identity": "urlrouter",
      "name": "URLRouter",
      "url": "https://github.com/devyhan/URLRouter.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/URLRouter",
      "dependencies": [
      ]
    }
  ]
}
Fetching https://github.com/devyhan/URLRouter.git
[1/570] Fetching urlrouter
Fetched https://github.com/devyhan/URLRouter.git from cache (1.03s)
Creating working copy for https://github.com/devyhan/URLRouter.git
Working copy of https://github.com/devyhan/URLRouter.git resolved at main (1fac1d8)
warning: '.resolve-product-dependencies': dependency 'urlrouter' is not used by any target
Found 0 product dependencies
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.0
Building package at path:  $PWD
https://github.com/devyhan/URLRouter.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.1.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats -Xswiftc -strict-concurrency=complete
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version--7754E27361AE5C74.txt
[3/9] Compiling URLRouter BodyBuilder.swift
[4/9] Compiling URLRouter URLBuilder.swift
/Users/admin/builder/spi-builder-workspace/Sources/URLRouter/URLBuilder.swift:76:21: warning: static property 'http' is not concurrency-safe because non-'Sendable' type 'Scheme' may have shared mutable state; this is an error in the Swift 6 language mode
 71 | }
 72 |
 73 | public struct Scheme: HttpUrlProtocol {
    |               `- note: consider making struct 'Scheme' conform to the 'Sendable' protocol
 74 |   private let scheme: URLScheme
 75 |
 76 |   public static let http = Self(.http)
    |                     |- warning: static property 'http' is not concurrency-safe because non-'Sendable' type 'Scheme' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: annotate 'http' 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
 77 |
 78 |   public static let https = Self(.https)
/Users/admin/builder/spi-builder-workspace/Sources/URLRouter/URLBuilder.swift:78:21: warning: static property 'https' is not concurrency-safe because non-'Sendable' type 'Scheme' may have shared mutable state; this is an error in the Swift 6 language mode
 71 | }
 72 |
 73 | public struct Scheme: HttpUrlProtocol {
    |               `- note: consider making struct 'Scheme' conform to the 'Sendable' protocol
 74 |   private let scheme: URLScheme
 75 |
 76 |   public static let http = Self(.http)
 77 |
 78 |   public static let https = Self(.https)
    |                     |- warning: static property 'https' is not concurrency-safe because non-'Sendable' type 'Scheme' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: annotate 'https' 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
 79 |
 80 |   public static let mqtt = Self(.mqtt)
/Users/admin/builder/spi-builder-workspace/Sources/URLRouter/URLBuilder.swift:80:21: warning: static property 'mqtt' is not concurrency-safe because non-'Sendable' type 'Scheme' may have shared mutable state; this is an error in the Swift 6 language mode
 71 | }
 72 |
 73 | public struct Scheme: HttpUrlProtocol {
    |               `- note: consider making struct 'Scheme' conform to the 'Sendable' protocol
 74 |   private let scheme: URLScheme
 75 |
    :
 78 |   public static let https = Self(.https)
 79 |
 80 |   public static let mqtt = Self(.mqtt)
    |                     |- warning: static property 'mqtt' is not concurrency-safe because non-'Sendable' type 'Scheme' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: annotate 'mqtt' 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
 81 |
 82 |   public static let mqtts = Self(.mqtts)
/Users/admin/builder/spi-builder-workspace/Sources/URLRouter/URLBuilder.swift:82:21: warning: static property 'mqtts' is not concurrency-safe because non-'Sendable' type 'Scheme' may have shared mutable state; this is an error in the Swift 6 language mode
 71 | }
 72 |
 73 | public struct Scheme: HttpUrlProtocol {
    |               `- note: consider making struct 'Scheme' conform to the 'Sendable' protocol
 74 |   private let scheme: URLScheme
 75 |
    :
 80 |   public static let mqtt = Self(.mqtt)
 81 |
 82 |   public static let mqtts = Self(.mqtts)
    |                     |- warning: static property 'mqtts' is not concurrency-safe because non-'Sendable' type 'Scheme' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: annotate 'mqtts' 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
 83 |
 84 |   public static func custom(_ value: String) -> Self {
[5/9] Compiling URLRouter RequestBuilder.swift
/Users/admin/builder/spi-builder-workspace/Sources/URLRouter/RequestBuilder.swift:55:21: warning: static property 'options' is not concurrency-safe because non-'Sendable' type 'Method' may have shared mutable state; this is an error in the Swift 6 language mode
 49 | }
 50 |
 51 | public struct Method: RequestProtocol {
    |               `- note: consider making struct 'Method' conform to the 'Sendable' protocol
 52 |   private let method: HttpMethod
 53 |
 54 |   /// A parser of OPTIONS request method.
 55 |   public static let options = Self(.options)
    |                     |- warning: static property 'options' is not concurrency-safe because non-'Sendable' type 'Method' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: annotate 'options' 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
 56 |
 57 |   /// A parser of GET request method.
/Users/admin/builder/spi-builder-workspace/Sources/URLRouter/RequestBuilder.swift:58:21: warning: static property 'get' is not concurrency-safe because non-'Sendable' type 'Method' may have shared mutable state; this is an error in the Swift 6 language mode
 49 | }
 50 |
 51 | public struct Method: RequestProtocol {
    |               `- note: consider making struct 'Method' conform to the 'Sendable' protocol
 52 |   private let method: HttpMethod
 53 |
    :
 56 |
 57 |   /// A parser of GET request method.
 58 |   public static let get = Self(.get)
    |                     |- warning: static property 'get' is not concurrency-safe because non-'Sendable' type 'Method' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: annotate 'get' 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
 59 |
 60 |   /// A parser of HEAD request method.
/Users/admin/builder/spi-builder-workspace/Sources/URLRouter/RequestBuilder.swift:61:21: warning: static property 'head' is not concurrency-safe because non-'Sendable' type 'Method' may have shared mutable state; this is an error in the Swift 6 language mode
 49 | }
 50 |
 51 | public struct Method: RequestProtocol {
    |               `- note: consider making struct 'Method' conform to the 'Sendable' protocol
 52 |   private let method: HttpMethod
 53 |
    :
 59 |
 60 |   /// A parser of HEAD request method.
 61 |   public static let head = Self(.head)
    |                     |- warning: static property 'head' is not concurrency-safe because non-'Sendable' type 'Method' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: annotate 'head' 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
 62 |
 63 |   /// A parser of POST requests.
/Users/admin/builder/spi-builder-workspace/Sources/URLRouter/RequestBuilder.swift:64:21: warning: static property 'post' is not concurrency-safe because non-'Sendable' type 'Method' may have shared mutable state; this is an error in the Swift 6 language mode
 49 | }
 50 |
 51 | public struct Method: RequestProtocol {
    |               `- note: consider making struct 'Method' conform to the 'Sendable' protocol
 52 |   private let method: HttpMethod
 53 |
    :
 62 |
 63 |   /// A parser of POST requests.
 64 |   public static let post = Self(.post)
    |                     |- warning: static property 'post' is not concurrency-safe because non-'Sendable' type 'Method' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: annotate 'post' 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
 65 |
 66 |   /// A parser of PUT requests.
/Users/admin/builder/spi-builder-workspace/Sources/URLRouter/RequestBuilder.swift:67:21: warning: static property 'put' is not concurrency-safe because non-'Sendable' type 'Method' may have shared mutable state; this is an error in the Swift 6 language mode
 49 | }
 50 |
 51 | public struct Method: RequestProtocol {
    |               `- note: consider making struct 'Method' conform to the 'Sendable' protocol
 52 |   private let method: HttpMethod
 53 |
    :
 65 |
 66 |   /// A parser of PUT requests.
 67 |   public static let put = Self(.put)
    |                     |- warning: static property 'put' is not concurrency-safe because non-'Sendable' type 'Method' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: annotate 'put' 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
 68 |
 69 |   /// A parser of PATCH requests.
/Users/admin/builder/spi-builder-workspace/Sources/URLRouter/RequestBuilder.swift:70:21: warning: static property 'patch' is not concurrency-safe because non-'Sendable' type 'Method' may have shared mutable state; this is an error in the Swift 6 language mode
 49 | }
 50 |
 51 | public struct Method: RequestProtocol {
    |               `- note: consider making struct 'Method' conform to the 'Sendable' protocol
 52 |   private let method: HttpMethod
 53 |
    :
 68 |
 69 |   /// A parser of PATCH requests.
 70 |   public static let patch = Self(.patch)
    |                     |- warning: static property 'patch' is not concurrency-safe because non-'Sendable' type 'Method' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: annotate 'patch' 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
 71 |
 72 |   /// A parser of DELETE requests.
/Users/admin/builder/spi-builder-workspace/Sources/URLRouter/RequestBuilder.swift:73:21: warning: static property 'delete' is not concurrency-safe because non-'Sendable' type 'Method' may have shared mutable state; this is an error in the Swift 6 language mode
 49 | }
 50 |
 51 | public struct Method: RequestProtocol {
    |               `- note: consider making struct 'Method' conform to the 'Sendable' protocol
 52 |   private let method: HttpMethod
 53 |
    :
 71 |
 72 |   /// A parser of DELETE requests.
 73 |   public static let delete = Self(.delete)
    |                     |- warning: static property 'delete' is not concurrency-safe because non-'Sendable' type 'Method' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: annotate 'delete' 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
 74 |
 75 |   /// A parser of TRACE requests.
/Users/admin/builder/spi-builder-workspace/Sources/URLRouter/RequestBuilder.swift:76:21: warning: static property 'trace' is not concurrency-safe because non-'Sendable' type 'Method' may have shared mutable state; this is an error in the Swift 6 language mode
 49 | }
 50 |
 51 | public struct Method: RequestProtocol {
    |               `- note: consider making struct 'Method' conform to the 'Sendable' protocol
 52 |   private let method: HttpMethod
 53 |
    :
 74 |
 75 |   /// A parser of TRACE requests.
 76 |   public static let trace = Self(.trace)
    |                     |- warning: static property 'trace' is not concurrency-safe because non-'Sendable' type 'Method' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: annotate 'trace' 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
 77 |
 78 |   /// A parser of CONNECT requests.
/Users/admin/builder/spi-builder-workspace/Sources/URLRouter/RequestBuilder.swift:79:21: warning: static property 'connect' is not concurrency-safe because non-'Sendable' type 'Method' may have shared mutable state; this is an error in the Swift 6 language mode
 49 | }
 50 |
 51 | public struct Method: RequestProtocol {
    |               `- note: consider making struct 'Method' conform to the 'Sendable' protocol
 52 |   private let method: HttpMethod
 53 |
    :
 77 |
 78 |   /// A parser of CONNECT requests.
 79 |   public static let connect = Self(.connect)
    |                     |- warning: static property 'connect' is not concurrency-safe because non-'Sendable' type 'Method' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: annotate 'connect' 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
 80 |
 81 |   public init(_ method: HttpMethod) {
[6/9] Compiling URLRouter QueryBuilder.swift
[7/9] Compiling URLRouter HeaderBuilder.swift
[8/9] Emitting module URLRouter
/Users/admin/builder/spi-builder-workspace/Sources/URLRouter/RequestBuilder.swift:55:21: warning: static property 'options' is not concurrency-safe because non-'Sendable' type 'Method' may have shared mutable state; this is an error in the Swift 6 language mode
 49 | }
 50 |
 51 | public struct Method: RequestProtocol {
    |               `- note: consider making struct 'Method' conform to the 'Sendable' protocol
 52 |   private let method: HttpMethod
 53 |
 54 |   /// A parser of OPTIONS request method.
 55 |   public static let options = Self(.options)
    |                     |- warning: static property 'options' is not concurrency-safe because non-'Sendable' type 'Method' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: annotate 'options' 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
 56 |
 57 |   /// A parser of GET request method.
/Users/admin/builder/spi-builder-workspace/Sources/URLRouter/RequestBuilder.swift:58:21: warning: static property 'get' is not concurrency-safe because non-'Sendable' type 'Method' may have shared mutable state; this is an error in the Swift 6 language mode
 49 | }
 50 |
 51 | public struct Method: RequestProtocol {
    |               `- note: consider making struct 'Method' conform to the 'Sendable' protocol
 52 |   private let method: HttpMethod
 53 |
    :
 56 |
 57 |   /// A parser of GET request method.
 58 |   public static let get = Self(.get)
    |                     |- warning: static property 'get' is not concurrency-safe because non-'Sendable' type 'Method' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: annotate 'get' 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
 59 |
 60 |   /// A parser of HEAD request method.
/Users/admin/builder/spi-builder-workspace/Sources/URLRouter/RequestBuilder.swift:61:21: warning: static property 'head' is not concurrency-safe because non-'Sendable' type 'Method' may have shared mutable state; this is an error in the Swift 6 language mode
 49 | }
 50 |
 51 | public struct Method: RequestProtocol {
    |               `- note: consider making struct 'Method' conform to the 'Sendable' protocol
 52 |   private let method: HttpMethod
 53 |
    :
 59 |
 60 |   /// A parser of HEAD request method.
 61 |   public static let head = Self(.head)
    |                     |- warning: static property 'head' is not concurrency-safe because non-'Sendable' type 'Method' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: annotate 'head' 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
 62 |
 63 |   /// A parser of POST requests.
/Users/admin/builder/spi-builder-workspace/Sources/URLRouter/RequestBuilder.swift:64:21: warning: static property 'post' is not concurrency-safe because non-'Sendable' type 'Method' may have shared mutable state; this is an error in the Swift 6 language mode
 49 | }
 50 |
 51 | public struct Method: RequestProtocol {
    |               `- note: consider making struct 'Method' conform to the 'Sendable' protocol
 52 |   private let method: HttpMethod
 53 |
    :
 62 |
 63 |   /// A parser of POST requests.
 64 |   public static let post = Self(.post)
    |                     |- warning: static property 'post' is not concurrency-safe because non-'Sendable' type 'Method' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: annotate 'post' 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
 65 |
 66 |   /// A parser of PUT requests.
/Users/admin/builder/spi-builder-workspace/Sources/URLRouter/RequestBuilder.swift:67:21: warning: static property 'put' is not concurrency-safe because non-'Sendable' type 'Method' may have shared mutable state; this is an error in the Swift 6 language mode
 49 | }
 50 |
 51 | public struct Method: RequestProtocol {
    |               `- note: consider making struct 'Method' conform to the 'Sendable' protocol
 52 |   private let method: HttpMethod
 53 |
    :
 65 |
 66 |   /// A parser of PUT requests.
 67 |   public static let put = Self(.put)
    |                     |- warning: static property 'put' is not concurrency-safe because non-'Sendable' type 'Method' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: annotate 'put' 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
 68 |
 69 |   /// A parser of PATCH requests.
/Users/admin/builder/spi-builder-workspace/Sources/URLRouter/RequestBuilder.swift:70:21: warning: static property 'patch' is not concurrency-safe because non-'Sendable' type 'Method' may have shared mutable state; this is an error in the Swift 6 language mode
 49 | }
 50 |
 51 | public struct Method: RequestProtocol {
    |               `- note: consider making struct 'Method' conform to the 'Sendable' protocol
 52 |   private let method: HttpMethod
 53 |
    :
 68 |
 69 |   /// A parser of PATCH requests.
 70 |   public static let patch = Self(.patch)
    |                     |- warning: static property 'patch' is not concurrency-safe because non-'Sendable' type 'Method' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: annotate 'patch' 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
 71 |
 72 |   /// A parser of DELETE requests.
/Users/admin/builder/spi-builder-workspace/Sources/URLRouter/RequestBuilder.swift:73:21: warning: static property 'delete' is not concurrency-safe because non-'Sendable' type 'Method' may have shared mutable state; this is an error in the Swift 6 language mode
 49 | }
 50 |
 51 | public struct Method: RequestProtocol {
    |               `- note: consider making struct 'Method' conform to the 'Sendable' protocol
 52 |   private let method: HttpMethod
 53 |
    :
 71 |
 72 |   /// A parser of DELETE requests.
 73 |   public static let delete = Self(.delete)
    |                     |- warning: static property 'delete' is not concurrency-safe because non-'Sendable' type 'Method' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: annotate 'delete' 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
 74 |
 75 |   /// A parser of TRACE requests.
/Users/admin/builder/spi-builder-workspace/Sources/URLRouter/RequestBuilder.swift:76:21: warning: static property 'trace' is not concurrency-safe because non-'Sendable' type 'Method' may have shared mutable state; this is an error in the Swift 6 language mode
 49 | }
 50 |
 51 | public struct Method: RequestProtocol {
    |               `- note: consider making struct 'Method' conform to the 'Sendable' protocol
 52 |   private let method: HttpMethod
 53 |
    :
 74 |
 75 |   /// A parser of TRACE requests.
 76 |   public static let trace = Self(.trace)
    |                     |- warning: static property 'trace' is not concurrency-safe because non-'Sendable' type 'Method' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: annotate 'trace' 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
 77 |
 78 |   /// A parser of CONNECT requests.
/Users/admin/builder/spi-builder-workspace/Sources/URLRouter/RequestBuilder.swift:79:21: warning: static property 'connect' is not concurrency-safe because non-'Sendable' type 'Method' may have shared mutable state; this is an error in the Swift 6 language mode
 49 | }
 50 |
 51 | public struct Method: RequestProtocol {
    |               `- note: consider making struct 'Method' conform to the 'Sendable' protocol
 52 |   private let method: HttpMethod
 53 |
    :
 77 |
 78 |   /// A parser of CONNECT requests.
 79 |   public static let connect = Self(.connect)
    |                     |- warning: static property 'connect' is not concurrency-safe because non-'Sendable' type 'Method' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: annotate 'connect' 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
 80 |
 81 |   public init(_ method: HttpMethod) {
/Users/admin/builder/spi-builder-workspace/Sources/URLRouter/URLBuilder.swift:76:21: warning: static property 'http' is not concurrency-safe because non-'Sendable' type 'Scheme' may have shared mutable state; this is an error in the Swift 6 language mode
 71 | }
 72 |
 73 | public struct Scheme: HttpUrlProtocol {
    |               `- note: consider making struct 'Scheme' conform to the 'Sendable' protocol
 74 |   private let scheme: URLScheme
 75 |
 76 |   public static let http = Self(.http)
    |                     |- warning: static property 'http' is not concurrency-safe because non-'Sendable' type 'Scheme' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: annotate 'http' 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
 77 |
 78 |   public static let https = Self(.https)
/Users/admin/builder/spi-builder-workspace/Sources/URLRouter/URLBuilder.swift:78:21: warning: static property 'https' is not concurrency-safe because non-'Sendable' type 'Scheme' may have shared mutable state; this is an error in the Swift 6 language mode
 71 | }
 72 |
 73 | public struct Scheme: HttpUrlProtocol {
    |               `- note: consider making struct 'Scheme' conform to the 'Sendable' protocol
 74 |   private let scheme: URLScheme
 75 |
 76 |   public static let http = Self(.http)
 77 |
 78 |   public static let https = Self(.https)
    |                     |- warning: static property 'https' is not concurrency-safe because non-'Sendable' type 'Scheme' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: annotate 'https' 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
 79 |
 80 |   public static let mqtt = Self(.mqtt)
/Users/admin/builder/spi-builder-workspace/Sources/URLRouter/URLBuilder.swift:80:21: warning: static property 'mqtt' is not concurrency-safe because non-'Sendable' type 'Scheme' may have shared mutable state; this is an error in the Swift 6 language mode
 71 | }
 72 |
 73 | public struct Scheme: HttpUrlProtocol {
    |               `- note: consider making struct 'Scheme' conform to the 'Sendable' protocol
 74 |   private let scheme: URLScheme
 75 |
    :
 78 |   public static let https = Self(.https)
 79 |
 80 |   public static let mqtt = Self(.mqtt)
    |                     |- warning: static property 'mqtt' is not concurrency-safe because non-'Sendable' type 'Scheme' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: annotate 'mqtt' 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
 81 |
 82 |   public static let mqtts = Self(.mqtts)
/Users/admin/builder/spi-builder-workspace/Sources/URLRouter/URLBuilder.swift:82:21: warning: static property 'mqtts' is not concurrency-safe because non-'Sendable' type 'Scheme' may have shared mutable state; this is an error in the Swift 6 language mode
 71 | }
 72 |
 73 | public struct Scheme: HttpUrlProtocol {
    |               `- note: consider making struct 'Scheme' conform to the 'Sendable' protocol
 74 |   private let scheme: URLScheme
 75 |
    :
 80 |   public static let mqtt = Self(.mqtt)
 81 |
 82 |   public static let mqtts = Self(.mqtts)
    |                     |- warning: static property 'mqtts' is not concurrency-safe because non-'Sendable' type 'Scheme' may have shared mutable state; this is an error in the Swift 6 language mode
    |                     |- note: annotate 'mqtts' 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
 83 |
 84 |   public static func custom(_ value: String) -> Self {
[9/9] Compiling URLRouter RouterBuilder.swift
Build complete! (8.24s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "URLRouter",
  "name" : "URLRouter",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "13.0"
    },
    {
      "name" : "macos",
      "version" : "10.15"
    },
    {
      "name" : "tvos",
      "version" : "13.0"
    },
    {
      "name" : "watchos",
      "version" : "6.0"
    },
    {
      "name" : "maccatalyst",
      "version" : "13.0"
    }
  ],
  "products" : [
    {
      "name" : "URLRouter",
      "targets" : [
        "URLRouter"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "URLRouterTests",
      "module_type" : "SwiftTarget",
      "name" : "URLRouterTests",
      "path" : "Tests/URLRouterTests",
      "sources" : [
        "BodyBuilderTests.swift",
        "HeaderBuilder.swift",
        "QueryBuilderTests.swift",
        "RequestBuilderTests.swift",
        "RouterBuilderTests.swift",
        "URLBuilderTests.swift"
      ],
      "target_dependencies" : [
        "URLRouter"
      ],
      "type" : "test"
    },
    {
      "c99name" : "URLRouter",
      "module_type" : "SwiftTarget",
      "name" : "URLRouter",
      "path" : "Sources/URLRouter",
      "product_memberships" : [
        "URLRouter"
      ],
      "sources" : [
        "BodyBuilder.swift",
        "HeaderBuilder.swift",
        "QueryBuilder.swift",
        "RequestBuilder.swift",
        "RouterBuilder.swift",
        "URLBuilder.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.7"
}
Done.