The Swift Package Index logo.Swift Package Index

Has it really been five years since Swift Package Index launched? Read our anniversary blog post!

Build Information

Successful build of MQTTKit, reference master (ec8946), with Swift 6.2 (beta) for macOS (SPM) on 18 Jun 2025 00:42:42 UTC.

Swift 6 data race errors: 0

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.0.0-Beta.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.64.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/arnecs/mqttkit.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/arnecs/mqttkit
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at ec89464 travis script xcodebuild
Cloned https://github.com/arnecs/mqttkit.git
Revision (git rev-parse @):
ec894640f1ea27f758b3f4d22722d83159773cd0
SUCCESS checkout https://github.com/arnecs/mqttkit.git at master
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.2
Building package at path:  $PWD
https://github.com/arnecs/mqttkit.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.0.0-Beta.app xcrun swift build --arch arm64
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-1EA4D86E10B52AF.txt
[3/10] Emitting module MQTTKit
/Users/admin/builder/spi-builder-workspace/Sources/Constants.swift:45:5: warning: 'public' modifier is redundant for operator function declared in a public extension
 43 |
 44 | public extension MQTTQoSLevel {
 45 |     public static func < (lhs: MQTTQoSLevel, rhs: MQTTQoSLevel) -> Bool {
    |     `- warning: 'public' modifier is redundant for operator function declared in a public extension
 46 |         return lhs.rawValue < rhs.rawValue
 47 |     }
[4/10] Compiling MQTTKit MQTTSessionDelegate.swift
[5/10] Compiling MQTTKit MQTTOptions.swift
[6/10] Compiling MQTTKit MQTTMessage.swift
[7/10] Compiling MQTTKit Constants.swift
/Users/admin/builder/spi-builder-workspace/Sources/Constants.swift:45:5: warning: 'public' modifier is redundant for operator function declared in a public extension
 43 |
 44 | public extension MQTTQoSLevel {
 45 |     public static func < (lhs: MQTTQoSLevel, rhs: MQTTQoSLevel) -> Bool {
    |     `- warning: 'public' modifier is redundant for operator function declared in a public extension
 46 |         return lhs.rawValue < rhs.rawValue
 47 |     }
[8/10] Compiling MQTTKit MQTTPacket.swift
/Users/admin/builder/spi-builder-workspace/Sources/MQTTPacket.swift:63:14: warning: function call causes an infinite recursion
 61 |
 62 |     init(header: MQTTPacket.Header) {
 63 |         self.init(header: header)
    |              `- warning: function call causes an infinite recursion
 64 |     }
 65 | }
[9/10] Compiling MQTTKit Extensions.swift
[10/10] Compiling MQTTKit MQTTSession.swift
Build complete! (4.55s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "MQTTKit",
  "name" : "MQTTKit",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "MQTTKit",
      "targets" : [
        "MQTTKit"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "MQTTKitTests",
      "module_type" : "SwiftTarget",
      "name" : "MQTTKitTests",
      "path" : "Tests",
      "sources" : [
        "MQTTKitTests.swift"
      ],
      "target_dependencies" : [
        "MQTTKit"
      ],
      "type" : "test"
    },
    {
      "c99name" : "MQTTKit",
      "module_type" : "SwiftTarget",
      "name" : "MQTTKit",
      "path" : "Sources",
      "product_memberships" : [
        "MQTTKit"
      ],
      "sources" : [
        "Constants.swift",
        "Extensions.swift",
        "MQTTMessage.swift",
        "MQTTOptions.swift",
        "MQTTPacket.swift",
        "MQTTSession.swift",
        "MQTTSessionDelegate.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "4.0"
}
Done.