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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 NetworkMonitor, reference 0.0.1 (27935a), with Swift 6.1 for macOS (SPM) on 30 Apr 2025 09:37:48 UTC.

Swift 6 data race errors: 0

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 -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures

Build Log

========================================
RunAll
========================================
Builder version: 4.61.1
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/0xWDG/NetworkMonitor.git
Reference: 0.0.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/0xWDG/NetworkMonitor
 * tag               0.0.1      -> FETCH_HEAD
HEAD is now at 27935a4 Update README.md
Cloned https://github.com/0xWDG/NetworkMonitor.git
Revision (git rev-parse @):
27935a47f9a25335d4785fab5eb287a19c0eab2d
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/0xWDG/NetworkMonitor.git at 0.0.1
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.1
Building package at path:  $PWD
https://github.com/0xWDG/NetworkMonitor.git
https://github.com/0xWDG/NetworkMonitor.git
{
  "dependencies" : [
  ],
  "manifest_display_name" : "NetworkMonitor",
  "name" : "NetworkMonitor",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "12.0"
    },
    {
      "name" : "macos",
      "version" : "10.15"
    },
    {
      "name" : "tvos",
      "version" : "12.0"
    },
    {
      "name" : "watchos",
      "version" : "6.0"
    }
  ],
  "products" : [
    {
      "name" : "NetworkMonitor",
      "targets" : [
        "NetworkMonitor"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "NetworkMonitorTests",
      "module_type" : "SwiftTarget",
      "name" : "NetworkMonitorTests",
      "path" : "Tests/NetworkMonitorTests",
      "sources" : [
        "NetworkMonitorTests.swift"
      ],
      "target_dependencies" : [
        "NetworkMonitor"
      ],
      "type" : "test"
    },
    {
      "c99name" : "NetworkMonitor",
      "module_type" : "SwiftTarget",
      "name" : "NetworkMonitor",
      "path" : "Sources/NetworkMonitor",
      "product_memberships" : [
        "NetworkMonitor"
      ],
      "sources" : [
        "NetworkMonitor.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.8"
}
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 -Xswiftc -strict-concurrency=complete -Xswiftc -enable-upcoming-feature -Xswiftc StrictConcurrency -Xswiftc -enable-upcoming-feature -Xswiftc DisableOutwardActorInference -Xswiftc -enable-upcoming-feature -Xswiftc GlobalActorIsolatedTypesUsability -Xswiftc -enable-upcoming-feature -Xswiftc InferSendableFromCaptures
Building for debugging...
[0/2] Write sources
[1/2] Write swift-version-2F0A5646E1D333AE.txt
[3/4] Emitting module NetworkMonitor
[4/4] Compiling NetworkMonitor NetworkMonitor.swift
/Users/admin/builder/spi-builder-workspace/Sources/NetworkMonitor/NetworkMonitor.swift:45:13: warning: capture of 'self' with non-sendable type 'NetworkMonitor?' in a '@Sendable' closure; this is an error in the Swift 6 language mode
15 |
16 | /// NetworkMonitor wraps NWPathMonitor into an Obervable object.
17 | public final class NetworkMonitor: ObservableObject {
   |                    `- note: class 'NetworkMonitor' does not conform to the 'Sendable' protocol
18 |     /// This will be used to track the network connectivity
19 |     @Published
   :
43 |
44 |             // Check if the device is connected to the internet
45 |             self?.isConnected = path.status == .satisfied
   |             `- warning: capture of 'self' with non-sendable type 'NetworkMonitor?' in a '@Sendable' closure; this is an error in the Swift 6 language mode
46 |
47 |             // Check if the network is expensive (e.g. cellular data)
Build complete! (4.49s)
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "NetworkMonitor",
  "name" : "NetworkMonitor",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "12.0"
    },
    {
      "name" : "macos",
      "version" : "10.15"
    },
    {
      "name" : "tvos",
      "version" : "12.0"
    },
    {
      "name" : "watchos",
      "version" : "6.0"
    }
  ],
  "products" : [
    {
      "name" : "NetworkMonitor",
      "targets" : [
        "NetworkMonitor"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "NetworkMonitorTests",
      "module_type" : "SwiftTarget",
      "name" : "NetworkMonitorTests",
      "path" : "Tests/NetworkMonitorTests",
      "sources" : [
        "NetworkMonitorTests.swift"
      ],
      "target_dependencies" : [
        "NetworkMonitor"
      ],
      "type" : "test"
    },
    {
      "c99name" : "NetworkMonitor",
      "module_type" : "SwiftTarget",
      "name" : "NetworkMonitor",
      "path" : "Sources/NetworkMonitor",
      "product_memberships" : [
        "NetworkMonitor"
      ],
      "sources" : [
        "NetworkMonitor.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "5.8"
}
Done.