Swift Package Index

Build Information

Successful build of EventSource, reference main (a3a85a), with Swift 6.3 for macOS (SPM) on 21 Apr 2026 02:09:28 UTC.

Swift 6 data race errors: 0

Build Command

env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64

Build Log

========================================
RunAll
========================================
Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
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 a3a85a8 Add explicit swift-nio dependency for Xcode 26 transitive dylib bug (#18)
Cloned https://github.com/mattt/EventSource.git
Revision (git rev-parse @):
a3a85a85214caf642abaa96ae664e4c772a59f6e
SUCCESS checkout https://github.com/mattt/EventSource.git at main
Fetching https://github.com/apple/swift-nio.git
Fetching https://github.com/apple/swift-nio-http2.git
Fetching https://github.com/apple/swift-asn1.git
Fetching https://github.com/apple/swift-log.git
Fetching https://github.com/apple/swift-nio-transport-services.git
Fetching https://github.com/apple/swift-async-algorithms.git
Fetching https://github.com/apple/swift-system
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Fetched https://github.com/apple/swift-nio-http2.git from cache (3.11s)
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Fetching https://github.com/apple/swift-distributed-tracing.git
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Fetching https://github.com/swift-server/swift-service-lifecycle
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[1652/39286] Fetching swift-collections, async-http-client
Computed https://github.com/apple/swift-nio.git at 2.95.0 (6.82s)
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Computing version for https://github.com/apple/swift-system.git
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Computed https://github.com/apple/swift-collections.git at 1.3.0 (0.76s)
Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 1.3.0 (0.73s)
Creating working copy for https://github.com/apple/swift-system
Working copy of https://github.com/apple/swift-system resolved at 1.6.4
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Working copy of https://github.com/apple/swift-nio.git resolved at 2.95.0
Creating working copy for https://github.com/apple/swift-atomics.git
Working copy of https://github.com/apple/swift-atomics.git resolved at 1.3.0
Creating working copy for https://github.com/apple/swift-collections
Working copy of https://github.com/apple/swift-collections resolved at 1.3.0
========================================
ResolveProductDependencies
========================================
Resolving dependencies ...
{
  "identity": ".resolve-product-dependencies",
  "name": "resolve-dependencies",
  "url": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "version": "unspecified",
  "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies",
  "traits": [
    "default"
  ],
  "dependencies": [
    {
      "identity": "eventsource",
      "name": "EventSource",
      "url": "https://github.com/mattt/EventSource.git",
      "version": "unspecified",
      "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/EventSource",
      "traits": [
      ],
      "dependencies": [
        {
          "identity": "swift-nio",
          "name": "swift-nio",
          "url": "https://github.com/apple/swift-nio.git",
          "version": "2.98.0",
          "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-nio",
          "traits": [
            "default"
          ],
          "dependencies": [
            {
              "identity": "swift-atomics",
              "name": "swift-atomics",
              "url": "https://github.com/apple/swift-atomics.git",
              "version": "1.3.0",
              "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-atomics",
              "traits": [
                "default"
              ],
              "dependencies": [
              ]
            },
            {
              "identity": "swift-collections",
              "name": "swift-collections",
              "url": "https://github.com/apple/swift-collections.git",
              "version": "1.4.1",
              "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-collections",
              "traits": [
              ],
              "dependencies": [
              ]
            },
            {
              "identity": "swift-system",
              "name": "swift-system",
              "url": "https://github.com/apple/swift-system.git",
              "version": "1.6.4",
              "path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-system",
              "traits": [
                "default"
              ],
              "dependencies": [
              ]
            }
          ]
        }
      ]
    }
  ]
}
Fetching https://github.com/mattt/EventSource.git
[1/271] Fetching eventsource
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Fetching https://github.com/apple/swift-nio.git from cache
Fetched https://github.com/apple/swift-nio.git from cache (0.73s)
Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 2.98.0 (1.49s)
Fetching https://github.com/apple/swift-atomics.git from cache
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Computing version for https://github.com/apple/swift-atomics.git
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Computed https://github.com/apple/swift-collections.git at 1.4.1 (0.69s)
Creating working copy for https://github.com/apple/swift-nio.git
Working copy of https://github.com/apple/swift-nio.git resolved at 2.98.0
Creating working copy for https://github.com/apple/swift-system.git
Working copy of https://github.com/apple/swift-system.git resolved at 1.6.4
Creating working copy for https://github.com/mattt/EventSource.git
Working copy of https://github.com/mattt/EventSource.git resolved at main (a3a85a8)
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.4.1
Creating working copy for https://github.com/apple/swift-atomics.git
Working copy of https://github.com/apple/swift-atomics.git resolved at 1.3.0
Found 1 product dependencies
  - swift-nio
========================================
Build
========================================
Selected platform:         macosSpm
Swift version:             6.3
Building package at path:  $PWD
https://github.com/mattt/EventSource.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64
Building for debugging...
[0/19] Write sources
[7/19] Compiling CNIOWindows shim.c
[8/19] Compiling CNIOWindows WSAStartup.c
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[10/19] Compiling CNIOWASI CNIOWASI.c
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[12/19] Compiling CNIOLinux liburing_shims.c
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[14/19] Write swift-version--6988338F2F200930.txt
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[29/62] Compiling Atomics OptionalRawRepresentable.swift
[30/62] Compiling Atomics RawRepresentable.swift
[31/62] Emitting module InternalCollectionsUtilities
[32/62] Compiling Atomics PointerConformances.swift
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[46/63] Emitting module _NIODataStructures
[47/63] Compiling _NIODataStructures Heap.swift
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[81/87] Emitting module NIOConcurrencyHelpers
[82/87] Compiling NIOConcurrencyHelpers NIOLock.swift
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[106/152] Compiling NIOCore AsyncChannelInboundStream.swift
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[108/152] Compiling NIOCore NIOAsyncSequenceProducer.swift
[109/152] Compiling NIOCore NIOAsyncSequenceProducerStrategies.swift
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[116/159] Compiling NIOCore ByteBuffer-core.swift
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[118/159] Compiling NIOCore EventLoopFuture+WithEventLoop.swift
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[134/159] Compiling NIOCore EventLoop+Deprecated.swift
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[137/159] Compiling NIOCore EventLoopFuture+AssumeIsolated.swift
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[141/159] Compiling NIOCore NIOCloseOnErrorHandler.swift
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[154/159] Compiling NIOCore SystemCallHelpers.swift
[155/159] Compiling NIOCore TimeAmount+Duration.swift
[156/159] Compiling NIOCore TypeAssistedChannelHandler.swift
[157/159] Compiling NIOCore UniversalBootstrapSupport.swift
[158/159] Compiling NIOCore Utilities.swift
[159/159] Emitting module NIOCore
[160/164] Compiling EventSource EventSource.swift
[161/164] Compiling EventSource AsyncSequence+Events.swift
[162/164] Compiling EventSource EventSource+AsyncHTTPClient.swift
[163/164] Compiling EventSource AsyncEventsSequence.swift
[164/164] Emitting module EventSource
Build complete! (16.75s)
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_dependencies" : [
        "NIOCore"
      ],
      "product_memberships" : [
        "EventSource"
      ],
      "sources" : [
        "AsyncEventsSequence.swift",
        "AsyncSequence+Events.swift",
        "EventSource+AsyncHTTPClient.swift",
        "EventSource.swift"
      ],
      "type" : "library"
    }
  ],
  "tools_version" : "6.1"
}
Done.