Build Information
Successful build of swift-nio-udp, reference main (658a46), with Swift 6.4 for macOS (SPM) on 24 Sep 2026 02:28:51 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/hironichu/swift-nio-udp.git
Reference: main
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/hironichu/swift-nio-udp
* branch main -> FETCH_HEAD
* [new branch] main -> origin/main
HEAD is now at 658a466 linux optimisation, replaced dual copy operation by passing Data(b ref)
Cloned https://github.com/hironichu/swift-nio-udp.git
Revision (git rev-parse @):
658a46698aa02596d92b0bfda3b42134fd1c5cb4
SUCCESS checkout https://github.com/hironichu/swift-nio-udp.git at main
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Build
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Selected platform: macosSpm
Swift version: 6.4
Building package at path: $PWD
https://github.com/hironichu/swift-nio-udp.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Building for debugging...
[Computing dependencies]
[Pre-planning 1 / 630]
[Planning deferred tasks]
[115 / 232]
[118 / 232]
[131 / 237] NIOConcurrencyHelpers
[139 / 237] CNIOWASI
[150 / 271]
[166 / 294]
[176 / 294]
[190 / 333]
[203 / 333]
[210 / 333] _AtomicsShims
[225 / 333] InternalCollectionsUtilities
[232 / 333] InternalCollectionsUtilities
[238 / 333] CNIOAtomics
[246 / 335] CNIOAtomics
[250 / 335] Atomics
[252 / 335] CNIODarwin
[257 / 335] CNIODarwin
[264 / 340] SpanPreview
[279 / 340] SpanPreview
[291 / 340] _NIODataStructures
[301 / 341]
[310 / 352] _NIODataStructures
[314 / 352] NIOConcurrencyHelpers
[317 / 352] DequeModule
[326 / 353] NIOCore
[329 / 370]
[331 / 370]
[341 / 370] NIOCore
[343 / 370] NIOCore
[343 / 370] CNIOAtomics
[345 / 370] NIOCore
[354 / 371] NIOPosix
[366 / 400]
[369 / 400]
[371 / 400]
[372 / 400]
[383 / 400] NIOPosix
[389 / 400] NIOPosix
[390 / 401] NIOPosix
[397 / 408] NIOUDPTransport
[403 / 408] NIOUDPTransport
[404 / 408] NIOPosix
Build complete! (17.10 sec)
Fetching https://github.com/apple/swift-nio.git
[1/86065] Fetching swift-nio
Fetched https://github.com/apple/swift-nio.git (8.20s)
Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 2.103.0 (9.02s)
Fetching https://github.com/apple/swift-system.git
Fetching https://github.com/apple/swift-atomics.git
Fetching https://github.com/apple/swift-collections.git
[1/1875] Fetching swift-atomics
[114/8791] Fetching swift-atomics, swift-system
[1639/36484] Fetching swift-atomics, swift-system, swift-collections
Fetched https://github.com/apple/swift-system.git (3.37s)
Fetched https://github.com/apple/swift-atomics.git (3.37s)
Fetched https://github.com/apple/swift-collections.git (3.37s)
Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 1.3.1 (3.97s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.7.0 (0.63s)
Computing version for https://github.com/apple/swift-system.git
Computed https://github.com/apple/swift-system.git at 1.8.1 (0.58s)
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.7.0
Creating working copy for https://github.com/apple/swift-system.git
Working copy of https://github.com/apple/swift-system.git resolved at 1.8.1
Creating working copy for https://github.com/apple/swift-nio.git
Working copy of https://github.com/apple/swift-nio.git resolved at 2.103.0
Creating working copy for https://github.com/apple/swift-atomics.git
Working copy of https://github.com/apple/swift-atomics.git resolved at 1.3.1
Build complete.
{
"dependencies" : [
{
"identity" : "swift-nio",
"requirement" : {
"range" : [
{
"lower_bound" : "2.92.0",
"upper_bound" : "3.0.0"
}
]
},
"type" : "sourceControl",
"url" : "https://github.com/apple/swift-nio.git"
}
],
"manifest_display_name" : "swift-nio-udp",
"name" : "swift-nio-udp",
"path" : "/Users/admin/builder/spi-builder-workspace",
"platforms" : [
{
"name" : "macos",
"version" : "15.0"
},
{
"name" : "ios",
"version" : "18.0"
},
{
"name" : "tvos",
"version" : "18.0"
},
{
"name" : "watchos",
"version" : "11.0"
},
{
"name" : "visionos",
"version" : "2.0"
}
],
"products" : [
{
"name" : "NIOUDPTransport",
"targets" : [
"NIOUDPTransport"
],
"type" : {
"library" : [
"automatic"
]
}
}
],
"targets" : [
{
"c99name" : "NIOUDPTransportTests",
"module_type" : "SwiftTarget",
"name" : "NIOUDPTransportTests",
"path" : "Tests/NIOUDPTransportTests",
"sources" : [
"BenchmarkTests.swift",
"ByteBufferAPITests.swift",
"ConfigurationValidationTests.swift",
"ErrorPathTests.swift",
"MulticastTests.swift",
"NIOUDPTransportTests.swift",
"StateMachineTests.swift"
],
"target_dependencies" : [
"NIOUDPTransport"
],
"type" : "test"
},
{
"c99name" : "NIOUDPTransport",
"module_type" : "SwiftTarget",
"name" : "NIOUDPTransport",
"path" : "Sources/NIOUDPTransport",
"product_dependencies" : [
"NIOCore",
"NIOPosix"
],
"product_memberships" : [
"NIOUDPTransport"
],
"sources" : [
"AddressHelpers.swift",
"NIOUDPTransport+Exports.swift",
"NIOUDPTransport.swift",
"UDPConfiguration.swift",
"UDPError.swift",
"UDPTransport.swift"
],
"type" : "library"
}
],
"tools_version" : "6.2"
}
Done.