Build Information
Successful build of EventSource, reference 1.5.1 (86b509), with Swift 6.4 for macOS (SPM) on 27 Sep 2026 04:12:31 UTC.
Swift 6 data race errors: 0
Build Command
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64Build Log
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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: 1.5.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/mattt/EventSource
* tag 1.5.1 -> FETCH_HEAD
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 1.5.1
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Build
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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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Build complete! (7.92 sec)
/Users/admin/builder/spi-builder-workspace/Sources/EventSource/EventSource.swift:663:9: [1;33mwarning: [1;39mconformance of 'AsyncIterator' to protocol 'AsyncIteratorProtocol' may be isolated and cannot be passed to @concurrent context[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/isolated-conformances\IsolatedConformances]8;;\]
[0;36m661 |[0;0m parser: Parser
[0;36m662 |[0;0m ) async throws where S.Element == UInt8 {
[0;36m663 |[0;0m for try await byte in byteStream {
[0;36m|[0;0m `- [1;33mwarning: [1;39mconformance of 'AsyncIterator' to protocol 'AsyncIteratorProtocol' may be isolated and cannot be passed to @concurrent context[0;0m [#]8;;https://docs.swift.org/compiler/documentation/diagnostics/isolated-conformances\IsolatedConformances]8;;\]
[0;36m664 |[0;0m if Task.isCancelled || readyState == .closed {
[0;36m665 |[0;0m 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.