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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 SwiftSMTP, reference master (3eaa80), with Swift 5.10 for macOS (SPM) on 3 Apr 2025 07:54:04 UTC.

Swift 6 data race errors: 0

Build Command

env DEVELOPER_DIR=/Applications/Xcode-15.4.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.60.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/Kitura/Swift-SMTP.git
Reference: master
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/Kitura/Swift-SMTP
 * branch            master     -> FETCH_HEAD
 * [new branch]      master     -> origin/master
HEAD is now at 3eaa80f Use `LoggerAPI` debug logging instead of `print` in `DataSender` (#140)
Cloned https://github.com/Kitura/Swift-SMTP.git
Revision (git rev-parse @):
3eaa80f5dbac5a043fd42da6306449a9b0cd8a3d
SUCCESS checkout https://github.com/Kitura/Swift-SMTP.git at master
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             5.10
Building package at path:  $PWD
https://github.com/Kitura/Swift-SMTP.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-15.4.0.app xcrun swift build --arch arm64
Building for debugging...
[0/7] Write sources
[6/7] Write swift-version-33747A42983211AE.txt
[8/29] Compiling Logging LogHandler.swift
[9/29] Compiling Logging MetadataProvider.swift
[10/29] Emitting module Logging
[11/29] Compiling Logging Locks.swift
[12/29] Compiling Logging Logging.swift
[13/31] Emitting module Cryptor
[14/32] Compiling Cryptor Updatable.swift
[15/32] Compiling Cryptor Random.swift
[16/32] Compiling Cryptor SSLPointerTricks.swift
[17/32] Compiling Cryptor KeyDerivation.swift
[18/32] Compiling Cryptor Status.swift
[19/32] Compiling Cryptor StreamCryptor.swift
[20/32] Compiling Cryptor Crypto.swift
[21/32] Compiling Cryptor Cryptor.swift
[22/32] Compiling Cryptor HMAC.swift
[23/32] Compiling LoggerAPI Logger.swift
[24/32] Compiling Cryptor Digest.swift
[25/32] Emitting module LoggerAPI
[26/32] Compiling Cryptor Utilities.swift
[27/32] Compiling Socket SocketUtils.swift
[28/32] Compiling Socket SocketProtocols.swift
[29/32] Compiling Socket Socket+Equatable.swift
[30/32] Compiling Socket Socket.swift
[31/32] Emitting module Socket
[32/32] Compiling Socket Socket+Hashable.swift
[33/35] Emitting module SSLService
[34/35] Compiling SSLService SSLService.swift
[35/35] Compiling SSLService SSLPointerTricks.swift
[36/48] Compiling SwiftSMTP Mail.swift
[37/48] Compiling SwiftSMTP Common.swift
[38/48] Compiling SwiftSMTP DataSender.swift
[39/48] Compiling SwiftSMTP AuthMethod.swift
[40/48] Compiling SwiftSMTP Command.swift
[41/49] Emitting module SwiftSMTP
[42/49] Compiling SwiftSMTP Attachment.swift
[43/49] Compiling SwiftSMTP AuthEncoder.swift
[44/49] Compiling SwiftSMTP SMTPError.swift
[45/49] Compiling SwiftSMTP Response.swift
[46/49] Compiling SwiftSMTP SMTP.swift
[47/49] Compiling SwiftSMTP MailSender.swift
[48/49] Compiling SwiftSMTP SMTPSocket.swift
[49/49] Compiling SwiftSMTP TLSConfiguration.swift
Build complete! (14.51s)
Fetching https://github.com/Kitura/LoggerAPI.git
Fetching https://github.com/Kitura/BlueSSLService.git
Fetching https://github.com/Kitura/BlueCryptor.git
Fetching https://github.com/Kitura/BlueSocket.git
[8/771] Fetching loggerapi
[40/2422] Fetching loggerapi, bluecryptor
[90/4499] Fetching loggerapi, bluecryptor, bluesslservice
[575/7441] Fetching loggerapi, bluecryptor, bluesslservice, bluesocket
Fetched https://github.com/Kitura/LoggerAPI.git from cache (1.52s)
Fetched https://github.com/Kitura/BlueSSLService.git from cache (1.52s)
Fetched https://github.com/Kitura/BlueSocket.git from cache (1.52s)
Fetched https://github.com/Kitura/BlueCryptor.git from cache (1.52s)
Computing version for https://github.com/Kitura/LoggerAPI.git
Computed https://github.com/Kitura/LoggerAPI.git at 1.9.200 (0.48s)
Fetching https://github.com/apple/swift-log.git
[1/3825] Fetching swift-log
Fetched https://github.com/apple/swift-log.git from cache (0.96s)
Computing version for https://github.com/Kitura/BlueCryptor.git
Computed https://github.com/Kitura/BlueCryptor.git at 2.0.2 (0.46s)
Computing version for https://github.com/Kitura/BlueSSLService.git
Computed https://github.com/Kitura/BlueSSLService.git at 2.0.2 (0.45s)
Computing version for https://github.com/Kitura/BlueSocket.git
Computed https://github.com/Kitura/BlueSocket.git at 2.0.4 (0.46s)
Computing version for https://github.com/apple/swift-log.git
Computed https://github.com/apple/swift-log.git at 1.6.3 (0.36s)
Creating working copy for https://github.com/Kitura/BlueCryptor.git
Working copy of https://github.com/Kitura/BlueCryptor.git resolved at 2.0.2
Creating working copy for https://github.com/apple/swift-log.git
Working copy of https://github.com/apple/swift-log.git resolved at 1.6.3
Creating working copy for https://github.com/Kitura/BlueSocket.git
Working copy of https://github.com/Kitura/BlueSocket.git resolved at 2.0.4
Creating working copy for https://github.com/Kitura/LoggerAPI.git
Working copy of https://github.com/Kitura/LoggerAPI.git resolved at 1.9.200
Creating working copy for https://github.com/Kitura/BlueSSLService.git
Working copy of https://github.com/Kitura/BlueSSLService.git resolved at 2.0.2
Build complete.
{
  "dependencies" : [
    {
      "identity" : "bluesocket",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "2.0.2",
            "upper_bound" : "3.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/Kitura/BlueSocket.git"
    },
    {
      "identity" : "bluesslservice",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "2.0.1",
            "upper_bound" : "3.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/Kitura/BlueSSLService.git"
    },
    {
      "identity" : "bluecryptor",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "2.0.1",
            "upper_bound" : "3.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/Kitura/BlueCryptor.git"
    },
    {
      "identity" : "loggerapi",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.9.200",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/Kitura/LoggerAPI.git"
    }
  ],
  "manifest_display_name" : "SwiftSMTP",
  "name" : "SwiftSMTP",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
  ],
  "products" : [
    {
      "name" : "SwiftSMTP",
      "targets" : [
        "SwiftSMTP"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "SwiftSMTPTests",
      "module_type" : "SwiftTarget",
      "name" : "SwiftSMTPTests",
      "path" : "Tests/SwiftSMTPTests",
      "sources" : [
        "Constant.swift",
        "TestAttachment.swift",
        "TestAuthEncoder.swift",
        "TestDataSender.swift",
        "TestMailSender.swift",
        "TestMiscellaneous.swift",
        "TestSMTPSocket.swift",
        "TestTLSMode.swift"
      ],
      "target_dependencies" : [
        "SwiftSMTP"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SwiftSMTP",
      "module_type" : "SwiftTarget",
      "name" : "SwiftSMTP",
      "path" : "Sources/SwiftSMTP",
      "product_dependencies" : [
        "Socket",
        "SSLService",
        "Cryptor",
        "LoggerAPI"
      ],
      "product_memberships" : [
        "SwiftSMTP"
      ],
      "sources" : [
        "Attachment.swift",
        "AuthEncoder.swift",
        "AuthMethod.swift",
        "Command.swift",
        "Common.swift",
        "DataSender.swift",
        "Mail.swift",
        "MailSender.swift",
        "Response.swift",
        "SMTP.swift",
        "SMTPError.swift",
        "SMTPSocket.swift",
        "TLSConfiguration.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.0"
}
Done.