Swift Package Index

Build Information

Successful build of SwiftFirmataClient, reference main (9d235c), with Swift 6.4 for macOS (SPM) on 26 Sep 2026 22:26:11 UTC.

Swift 6 data race errors: 0

Build Command

env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
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Builder version: 5.1.0
Interrupt handler set up.
========================================
Checkout
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Clone URL: https://github.com/doraorak/SwiftFirmataClient.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/doraorak/SwiftFirmataClient
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 9d235c9 docs: drop the leftover 'each module is its own package' line
Cloned https://github.com/doraorak/SwiftFirmataClient.git
Revision (git rev-parse @):
9d235c956cbe5544762e344e5049a3d8fa9d6406
SUCCESS checkout https://github.com/doraorak/SwiftFirmataClient.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/doraorak/SwiftFirmataClient.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
[Planning deferred tasks]
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[71 / 80] SwiftFirmataClient
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[77 / 80] SwiftFirmataClient
Build complete! (7.89 sec)
/Users/admin/builder/spi-builder-workspace/Sources/SwiftFirmataClient/Transports/SerialTransport.swift:56:13: warning: variable 'buf' was never mutated; consider changing to 'let' constant [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/variable-never-mutated\VariableNeverMutated]8;;\]
 54 |     public func send(_ bytes: [UInt8]) async throws {
 55 |         let fd = try openIfNeeded()
 56 |         var buf = bytes
    |             `- warning: variable 'buf' was never mutated; consider changing to 'let' constant [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/variable-never-mutated\VariableNeverMutated]8;;\]
 57 |         var off = 0
 58 |         while off < buf.count {
[#VariableNeverMutated]: <https://docs.swift.org/compiler/documentation/diagnostics/variable-never-mutated>
Build complete.
{
  "dependencies" : [
  ],
  "manifest_display_name" : "SwiftFirmataClient",
  "name" : "SwiftFirmataClient",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "macos",
      "version" : "13.0"
    },
    {
      "name" : "ios",
      "version" : "16.0"
    }
  ],
  "products" : [
    {
      "name" : "SwiftFirmataClient",
      "targets" : [
        "SwiftFirmataClient"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "swift_languages_versions" : [
    "6"
  ],
  "targets" : [
    {
      "c99name" : "SwiftFirmataClientTests",
      "module_type" : "SwiftTarget",
      "name" : "SwiftFirmataClientTests",
      "path" : "Tests/SwiftFirmataClientTests",
      "sources" : [
        "DisconnectReasonTests.swift",
        "FirmataClientTests.swift",
        "FirmataParserTests.swift",
        "InternetActionTests.swift",
        "MockTransport.swift",
        "ReadTests.swift",
        "SchedulerLogicTests.swift",
        "SchedulerTests.swift",
        "WiFiProvisioningTests.swift"
      ],
      "target_dependencies" : [
        "SwiftFirmataClient"
      ],
      "type" : "test"
    },
    {
      "c99name" : "SwiftFirmataClient",
      "module_type" : "SwiftTarget",
      "name" : "SwiftFirmataClient",
      "path" : "Sources/SwiftFirmataClient",
      "product_memberships" : [
        "SwiftFirmataClient"
      ],
      "sources" : [
        "FirmataClient.swift",
        "FirmataConstants.swift",
        "FirmataMessage.swift",
        "FirmataParser.swift",
        "FirmataScheduler.swift",
        "FirmataTransport.swift",
        "Transports/BLETransport.swift",
        "Transports/BonjourTransport.swift",
        "Transports/SerialTransport.swift",
        "Transports/TCPTransport.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.0"
}
Done.