Swift Package IndexBuild Information
Successful build of EventSource, reference 1.4.1 (a3a85a), with Swift 6.3 for macOS (SPM) on 21 Apr 2026 02:09:02 UTC.
Swift 6 data race errors: 0
Build Command
env DEVELOPER_DIR=/Applications/Xcode-26.4.0.app xcrun swift build --arch arm64Build Log
========================================
RunAll
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Builder version: 4.70.0
Interrupt handler set up.
========================================
Checkout
========================================
Clone URL: https://github.com/mattt/EventSource.git
Reference: 1.4.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/mattt/EventSource
* tag 1.4.1 -> FETCH_HEAD
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 1.4.1
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Working copy of https://github.com/apple/swift-nio.git resolved at 2.95.0
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Working copy of https://github.com/apple/swift-collections resolved at 1.3.0
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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-atomics.git 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": [
{
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"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-nio",
"traits": [
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"dependencies": [
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"traits": [
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],
"dependencies": [
]
},
{
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},
{
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}
]
}
]
}
]
}
Fetching https://github.com/mattt/EventSource.git
[1/271] Fetching eventsource
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Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 2.98.0 (1.49s)
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Computed https://github.com/apple/swift-system.git at 1.6.4 (0.59s)
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Computed https://github.com/apple/swift-collections.git at 1.4.1 (0.66s)
Creating working copy for https://github.com/mattt/EventSource.git
Working copy of https://github.com/mattt/EventSource.git resolved at 1.4.1 (a3a85a8)
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
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Working copy of https://github.com/apple/swift-collections.git resolved at 1.4.1
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Working copy of https://github.com/apple/swift-system.git resolved at 1.6.4
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
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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
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[136/159] Compiling NIOCore NIOAsyncSequenceProducer.swift
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[146/159] Compiling NIOCore NIOThrowingAsyncSequenceProducer.swift
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[157/159] Compiling NIOCore ByteBuffer-views.swift
[158/159] Compiling NIOCore Channel.swift
[159/159] Emitting module NIOCore
[160/164] Emitting module EventSource
[161/164] Compiling EventSource EventSource.swift
[162/164] Compiling EventSource AsyncEventsSequence.swift
[163/164] Compiling EventSource AsyncSequence+Events.swift
[164/164] Compiling EventSource EventSource+AsyncHTTPClient.swift
Build complete! (17.06s)
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",
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},
{
"name" : "watchos",
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},
{
"name" : "tvos",
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},
{
"name" : "visionos",
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}
],
"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.