Swift Package Index

Build Information

Successful build of Embassy, reference v5.0.0-rc (764f71), with Swift 6.1 for macOS (SPM) on 24 Sep 2026 17:59:41 UTC.

Swift 6 data race errors: 2

Build Command

env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats

Build Log

========================================
RunAll
========================================
Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/envoy/Embassy.git
Reference: v5.0.0-rc
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/envoy/Embassy
 * tag               v5.0.0-rc  -> FETCH_HEAD
HEAD is now at 764f716 Bring the README up to date with Embassy 5
Cloned https://github.com/envoy/Embassy.git
Revision (git rev-parse @):
764f716179b7456dd2c755dc4801991b2d87a3df
SUCCESS checkout https://github.com/envoy/Embassy.git at v5.0.0-rc
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/envoy/Embassy.git
https://github.com/envoy/Embassy.git
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Embassy",
  "name" : "Embassy",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "15.0"
    },
    {
      "name" : "macos",
      "version" : "12.0"
    },
    {
      "name" : "tvos",
      "version" : "15.0"
    }
  ],
  "products" : [
    {
      "name" : "Embassy",
      "targets" : [
        "Embassy"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "EmbassyTests",
      "module_type" : "SwiftTarget",
      "name" : "EmbassyTests",
      "path" : "Tests/EmbassyTests",
      "sources" : [
        "DefaultLoggerTests.swift",
        "HTTPHeaderParserTests.swift",
        "HTTPServerTests.swift",
        "HeapSortTests.swift",
        "KqueueSelectorTests.swift",
        "MultiDictionaryTests.swift",
        "SelectorEventLoopTests.swift",
        "TCPSocketTests.swift",
        "TestingHelpers.swift",
        "TransportTests.swift"
      ],
      "target_dependencies" : [
        "Embassy"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Embassy",
      "module_type" : "SwiftTarget",
      "name" : "Embassy",
      "path" : "Sources",
      "product_memberships" : [
        "Embassy"
      ],
      "sources" : [
        "Atomic.swift",
        "Errors.swift",
        "EventLoop.swift",
        "HeapSort.swift",
        "IOUtils.swift",
        "KqueueSelector.swift",
        "Logger/DefaultLogFormatter.swift",
        "Logger/DefaultLogger.swift",
        "Logger/FileLogHandler.swift",
        "Logger/LogFormatter.swift",
        "Logger/LogHandler.swift",
        "Logger/Logger.swift",
        "Logger/PrintLogHandler.swift",
        "Logger/TransformLogHandler.swift",
        "MultiDictionary.swift",
        "Network/DefaultHTTPServer.swift",
        "Network/HTTPConnection.swift",
        "Network/HTTPHeaderParser.swift",
        "Network/HTTPRequest.swift",
        "Network/HTTPServer.swift",
        "PropagateLogHandler.swift",
        "SWSGI.swift",
        "SWSGIUtils.swift",
        "Selector.swift",
        "SelectorEventLoop.swift",
        "TCPSocket.swift",
        "Transport.swift",
        "Version.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.0"
}
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-16.3.0.app xcrun swift build --arch arm64 -Xswiftc -Xfrontend -Xswiftc -stats-output-dir -Xswiftc -Xfrontend -Xswiftc .stats
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-2F0A5646E1D333AE.txt
[3/29] Emitting module Embassy
[4/31] Compiling Embassy Transport.swift
[5/31] Compiling Embassy Version.swift
[6/31] Compiling Embassy Atomic.swift
[7/31] Compiling Embassy Errors.swift
[8/31] Compiling Embassy EventLoop.swift
[9/31] Compiling Embassy LogFormatter.swift
[10/31] Compiling Embassy LogHandler.swift
[11/31] Compiling Embassy Logger.swift
[12/31] Compiling Embassy HeapSort.swift
[13/31] Compiling Embassy IOUtils.swift
[14/31] Compiling Embassy KqueueSelector.swift
[15/31] Compiling Embassy SWSGI.swift
[16/31] Compiling Embassy SWSGIUtils.swift
[17/31] Compiling Embassy Selector.swift
[18/31] Compiling Embassy SelectorEventLoop.swift
[19/31] Compiling Embassy TCPSocket.swift
[20/31] Compiling Embassy PrintLogHandler.swift
[21/31] Compiling Embassy TransformLogHandler.swift
[22/31] Compiling Embassy MultiDictionary.swift
[23/31] Compiling Embassy DefaultLogFormatter.swift
[24/31] Compiling Embassy DefaultLogger.swift
[25/31] Compiling Embassy FileLogHandler.swift
[26/31] Compiling Embassy HTTPRequest.swift
[27/31] Compiling Embassy HTTPServer.swift
[28/31] Compiling Embassy PropagateLogHandler.swift
[29/31] Compiling Embassy DefaultHTTPServer.swift
[30/31] Compiling Embassy HTTPConnection.swift
[31/31] Compiling Embassy HTTPHeaderParser.swift
Build complete! (6.18s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "Embassy",
  "name" : "Embassy",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "15.0"
    },
    {
      "name" : "macos",
      "version" : "12.0"
    },
    {
      "name" : "tvos",
      "version" : "15.0"
    }
  ],
  "products" : [
    {
      "name" : "Embassy",
      "targets" : [
        "Embassy"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "EmbassyTests",
      "module_type" : "SwiftTarget",
      "name" : "EmbassyTests",
      "path" : "Tests/EmbassyTests",
      "sources" : [
        "DefaultLoggerTests.swift",
        "HTTPHeaderParserTests.swift",
        "HTTPServerTests.swift",
        "HeapSortTests.swift",
        "KqueueSelectorTests.swift",
        "MultiDictionaryTests.swift",
        "SelectorEventLoopTests.swift",
        "TCPSocketTests.swift",
        "TestingHelpers.swift",
        "TransportTests.swift"
      ],
      "target_dependencies" : [
        "Embassy"
      ],
      "type" : "test"
    },
    {
      "c99name" : "Embassy",
      "module_type" : "SwiftTarget",
      "name" : "Embassy",
      "path" : "Sources",
      "product_memberships" : [
        "Embassy"
      ],
      "sources" : [
        "Atomic.swift",
        "Errors.swift",
        "EventLoop.swift",
        "HeapSort.swift",
        "IOUtils.swift",
        "KqueueSelector.swift",
        "Logger/DefaultLogFormatter.swift",
        "Logger/DefaultLogger.swift",
        "Logger/FileLogHandler.swift",
        "Logger/LogFormatter.swift",
        "Logger/LogHandler.swift",
        "Logger/Logger.swift",
        "Logger/PrintLogHandler.swift",
        "Logger/TransformLogHandler.swift",
        "MultiDictionary.swift",
        "Network/DefaultHTTPServer.swift",
        "Network/HTTPConnection.swift",
        "Network/HTTPHeaderParser.swift",
        "Network/HTTPRequest.swift",
        "Network/HTTPServer.swift",
        "PropagateLogHandler.swift",
        "SWSGI.swift",
        "SWSGIUtils.swift",
        "Selector.swift",
        "SelectorEventLoop.swift",
        "TCPSocket.swift",
        "Transport.swift",
        "Version.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.0"
}
Done.