Swift Package Index

Build Information

Successful build of EventSource, reference main (86b509), with Swift 6.4 for macOS (SPM) on 27 Sep 2026 04:11:48 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.
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Checkout
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Clone URL: https://github.com/mattt/EventSource.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/mattt/EventSource
 * branch            main       -> FETCH_HEAD
 * [new branch]      main       -> origin/main
HEAD is now at 86b5096 Update CI to test with Swift 6.3 (#21)
Cloned https://github.com/mattt/EventSource.git
Revision (git rev-parse @):
86b5096ac59ab46e66bd1f6377c604bc1dab0bc2
SUCCESS checkout https://github.com/mattt/EventSource.git at main
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/mattt/EventSource.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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[20 / 29] EventSource
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[59 / 68] EventSource
[65 / 68] EventSource
Build complete! (7.45 sec)
/Users/admin/builder/spi-builder-workspace/Sources/EventSource/EventSource.swift:663:9: warning: conformance of 'AsyncIterator' to protocol 'AsyncIteratorProtocol' may be isolated and cannot be passed to @concurrent context [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/isolated-conformances\IsolatedConformances]8;;\]
661 |         parser: Parser
662 |     ) async throws where S.Element == UInt8 {
663 |         for try await byte in byteStream {
    |         `- warning: conformance of 'AsyncIterator' to protocol 'AsyncIteratorProtocol' may be isolated and cannot be passed to @concurrent context [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/isolated-conformances\IsolatedConformances]8;;\]
664 |             if Task.isCancelled || readyState == .closed {
665 |                 break
[#IsolatedConformances]: <https://docs.swift.org/compiler/documentation/diagnostics/isolated-conformances>
Build complete.
{
  "dependencies" : [
    {
      "identity" : "async-http-client",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "1.24.0",
            "upper_bound" : "2.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/swift-server/async-http-client.git"
    },
    {
      "identity" : "swift-nio",
      "requirement" : {
        "range" : [
          {
            "lower_bound" : "2.81.0",
            "upper_bound" : "3.0.0"
          }
        ]
      },
      "type" : "sourceControl",
      "url" : "https://github.com/apple/swift-nio.git"
    }
  ],
  "manifest_display_name" : "EventSource",
  "name" : "EventSource",
  "path" : "/Users/admin/builder/spi-builder-workspace",
  "platforms" : [
    {
      "name" : "ios",
      "version" : "15.0"
    },
    {
      "name" : "macos",
      "version" : "12.0"
    },
    {
      "name" : "maccatalyst",
      "version" : "15.0"
    },
    {
      "name" : "watchos",
      "version" : "8.0"
    },
    {
      "name" : "tvos",
      "version" : "15.0"
    },
    {
      "name" : "visionos",
      "version" : "1.0"
    }
  ],
  "products" : [
    {
      "name" : "EventSource",
      "targets" : [
        "EventSource"
      ],
      "type" : {
        "library" : [
          "automatic"
        ]
      }
    }
  ],
  "targets" : [
    {
      "c99name" : "EventSourceTests",
      "module_type" : "SwiftTarget",
      "name" : "EventSourceTests",
      "path" : "Tests/EventSourceTests",
      "sources" : [
        "AsyncEventsSequenceTests.swift",
        "AsyncHTTPClientTraitTests.swift",
        "Helpers/AsyncBytes.swift",
        "Helpers/ChunkedAsyncBytes.swift",
        "Helpers/MockURLProtocol.swift",
        "IntegrationTests.swift",
        "ParserTests.swift"
      ],
      "target_dependencies" : [
        "EventSource"
      ],
      "type" : "test"
    },
    {
      "c99name" : "EventSource",
      "module_type" : "SwiftTarget",
      "name" : "EventSource",
      "path" : "Sources/EventSource",
      "product_memberships" : [
        "EventSource"
      ],
      "sources" : [
        "AsyncEventsSequence.swift",
        "AsyncSequence+Events.swift",
        "EventSource+AsyncHTTPClient.swift",
        "EventSource.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.1"
}
Done.