Swift Package IndexBuild Information
Successful build of swift-nio-udp, reference main (658a46), with Swift 6.2 for macOS (SPM) on 10 Feb 2026 20:07:23 UTC.
Swift 6 data race errors: 0
Build Command
env DEVELOPER_DIR=/Applications/Xcode-26.0.0.app xcrun swift build --arch arm64Build Log
========================================
RunAll
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Builder version: 4.68.0
Interrupt handler set up.
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Checkout
========================================
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
Fetching https://github.com/apple/swift-nio.git
[1/82001] Fetching swift-nio
Fetched https://github.com/apple/swift-nio.git from cache (4.26s)
Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 2.94.0 (5.11s)
Fetching https://github.com/apple/swift-atomics.git
Fetching https://github.com/apple/swift-system.git
Fetching https://github.com/apple/swift-collections.git
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[7697/25045] Fetching swift-system, swift-collections
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Computing version for https://github.com/apple/swift-atomics.git
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Computed https://github.com/apple/swift-system.git at 1.6.4 (0.55s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.3.0 (0.59s)
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/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-nio.git
Working copy of https://github.com/apple/swift-nio.git resolved at 2.94.0
Creating working copy for https://github.com/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.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",
"dependencies": [
{
"identity": "swift-nio-udp",
"name": "swift-nio-udp",
"url": "https://github.com/hironichu/swift-nio-udp.git",
"version": "unspecified",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-nio-udp",
"dependencies": [
{
"identity": "swift-nio",
"name": "swift-nio",
"url": "https://github.com/apple/swift-nio.git",
"version": "2.94.0",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-nio",
"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",
"dependencies": [
]
},
{
"identity": "swift-collections",
"name": "swift-collections",
"url": "https://github.com/apple/swift-collections.git",
"version": "1.3.0",
"path": "/Users/admin/builder/spi-builder-workspace/.resolve-product-dependencies/.build/checkouts/swift-collections",
"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",
"dependencies": [
]
}
]
}
]
}
]
}
Fetching https://github.com/hironichu/swift-nio-udp.git
[1/54] Fetching swift-nio-udp
Fetched https://github.com/hironichu/swift-nio-udp.git from cache (0.66s)
Fetching https://github.com/apple/swift-nio.git from cache
Fetched https://github.com/apple/swift-nio.git from cache (0.82s)
Computing version for https://github.com/apple/swift-nio.git
Computed https://github.com/apple/swift-nio.git at 2.94.0 (0.89s)
Fetching https://github.com/apple/swift-atomics.git from cache
Fetching https://github.com/apple/swift-collections.git from cache
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Fetched https://github.com/apple/swift-collections.git from cache (0.57s)
Fetched https://github.com/apple/swift-system.git from cache (0.57s)
Fetched https://github.com/apple/swift-atomics.git from cache (0.57s)
Computing version for https://github.com/apple/swift-atomics.git
Computed https://github.com/apple/swift-atomics.git at 1.3.0 (0.63s)
Computing version for https://github.com/apple/swift-system.git
Computed https://github.com/apple/swift-system.git at 1.6.4 (0.03s)
Computing version for https://github.com/apple/swift-collections.git
Computed https://github.com/apple/swift-collections.git at 1.3.0 (0.05s)
Creating working copy for https://github.com/apple/swift-nio.git
Working copy of https://github.com/apple/swift-nio.git resolved at 2.94.0
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/hironichu/swift-nio-udp.git
Working copy of https://github.com/hironichu/swift-nio-udp.git resolved at main (658a466)
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/apple/swift-collections.git
Working copy of https://github.com/apple/swift-collections.git resolved at 1.3.0
warning: '.resolve-product-dependencies': dependency 'swift-nio-udp' is not used by any target
Found 1 product dependencies
- swift-nio
========================================
Build
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Selected platform: macosSpm
Swift version: 6.2
Building package at path: $PWD
https://github.com/hironichu/swift-nio-udp.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-26.0.0.app xcrun swift build --arch arm64
Building for debugging...
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[15/22] Compiling CNIOLinux liburing_shims.c
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[17/45] Compiling _AtomicsShims.c
[18/45] Compiling CNIOPosix event_loop_id.c
[20/64] Emitting module InternalCollectionsUtilities
[21/65] Compiling InternalCollectionsUtilities UnsafeMutableRawBufferPointer+Extras.swift
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[80/83] Compiling DequeModule Deque+Collection.swift
[81/83] Emitting module DequeModule
[81/83] Compiling c-nioatomics.c
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[84/89] Compiling NIOConcurrencyHelpers NIOAtomic.swift
[85/89] Compiling NIOConcurrencyHelpers lock.swift
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[87/89] Emitting module NIOConcurrencyHelpers
[88/89] Compiling NIOConcurrencyHelpers NIOLockedValueBox.swift
[89/89] Compiling NIOConcurrencyHelpers atomics.swift
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[218/224] Compiling NIOUDPTransport UDPError.swift
[219/224] Compiling NIOUDPTransport UDPTransport.swift
[220/224] Compiling NIOUDPTransport UDPConfiguration.swift
[221/224] Compiling NIOUDPTransport NIOUDPTransport+Exports.swift
[222/224] Emitting module NIOUDPTransport
[223/224] Compiling NIOUDPTransport AddressHelpers.swift
[224/224] Compiling NIOUDPTransport NIOUDPTransport.swift
Build complete! (17.38s)
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.