Swift Package Index

Build Information

Failed to build NetLinkSwift, reference 0.2.2 (c70d3f), with Swift 6.2 for macOS (Xcode) using Xcode 26.3 on 8 Oct 2026 18:46:56 UTC.

Build Command

No build command. This typically means the build failed at an early stage where we determine the build command.

Build Log

========================================
RunAll
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Builder version: 5.1.1
Interrupt handler set up.
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Checkout
========================================
Clone URL: https://github.com/PADL/NetLinkSwift.git
Reference: 0.2.2
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/PADL/NetLinkSwift
 * tag               0.2.2      -> FETCH_HEAD
HEAD is now at c70d3f8 Depend on upstream AsyncExtensions 0.7
Cloned https://github.com/PADL/NetLinkSwift.git
Revision (git rev-parse @):
c70d3f8e9bd94d9f2de54c98069c0be41fba7990
SUCCESS checkout https://github.com/PADL/NetLinkSwift.git at 0.2.2
========================================
Build
========================================
Selected platform:         macosXcodebuild
Swift version:             6.2
Building package at path:  $PWD
https://github.com/PADL/NetLinkSwift.git
Command line invocation:
    /Applications/Xcode-26.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Fetching from https://github.com/sideeffect-io/AsyncExtensions
Fetching from https://github.com/PADL/SocketAddress
Fetching from https://github.com/apple/swift-async-algorithms
Fetching from https://github.com/apple/swift-argument-parser
Fetching from https://github.com/apple/swift-system
Fetching from https://github.com/PADL/IORingSwift
Fetching from https://github.com/apple/swift-collections.git
failed to retrieve search paths with pkg-config; maybe pkg-config is not installedcouldn't find pc file for libmnlcouldn't find pc file for libnl-3.0couldn't find pc file for libnl-route-3.0couldn't find pc file for libnl-nf-3.0couldn't find pc file for libnl-genl-3.0Resolve Package Graph
Updating from https://github.com/apple/swift-async-algorithms
Updating from https://github.com/PADL/SocketAddress
Updating from https://github.com/apple/swift-system
Updating from https://github.com/apple/swift-argument-parser
Updating from https://github.com/PADL/IORingSwift
Updating from https://github.com/sideeffect-io/AsyncExtensions
Updating from https://github.com/apple/swift-collections.git
couldn't find pc file for libmnlcouldn't find pc file for libnl-3.0couldn't find pc file for libnl-route-3.0couldn't find pc file for libnl-nf-3.0couldn't find pc file for libnl-genl-3.0Resolve Package Graph
Updating from https://github.com/PADL/SocketAddress
Updating from https://github.com/sideeffect-io/AsyncExtensions
Updating from https://github.com/apple/swift-argument-parser
Updating from https://github.com/PADL/IORingSwift
Updating from https://github.com/apple/swift-async-algorithms
Updating from https://github.com/apple/swift-system
Updating from https://github.com/apple/swift-collections.git
couldn't find pc file for libmnlcouldn't find pc file for libnl-3.0couldn't find pc file for libnl-route-3.0couldn't find pc file for libnl-nf-3.0couldn't find pc file for libnl-genl-3.0Resolve Package Graph
Updating from https://github.com/PADL/SocketAddress
Updating from https://github.com/apple/swift-argument-parser
Updating from https://github.com/sideeffect-io/AsyncExtensions
Updating from https://github.com/apple/swift-async-algorithms
Updating from https://github.com/PADL/IORingSwift
Updating from https://github.com/apple/swift-system
Updating from https://github.com/apple/swift-collections.git
couldn't find pc file for libmnlcouldn't find pc file for libnl-3.0couldn't find pc file for libnl-route-3.0couldn't find pc file for libnl-nf-3.0couldn't find pc file for libnl-genl-3.0
Resolved source packages:
  spi-builder-workspace: (null)
2026-10-08 14:46:53.608 xcodebuild[532:3052] Writing error result bundle to /var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/T/ResultBundle_2026-08-10_14-46-0053.xcresult
xcodebuild: error: Could not resolve package dependencies:
  Failed to resolve dependencies Dependencies could not be resolved because 'ioringswift' >= 2.1.0 contains incompatible tools version (6.3.0) and root depends on 'ioringswift' 2.1.3..<3.0.0.
Command line invocation:
    /Applications/Xcode-26.3.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
Resolve Package Graph
Updating from https://github.com/apple/swift-async-algorithms
Updating from https://github.com/apple/swift-argument-parser
Updating from https://github.com/PADL/IORingSwift
Updating from https://github.com/apple/swift-system
Updating from https://github.com/sideeffect-io/AsyncExtensions
Updating from https://github.com/PADL/SocketAddress
Updating from https://github.com/apple/swift-collections.git
failed to retrieve search paths with pkg-config; maybe pkg-config is not installedcouldn't find pc file for libmnlcouldn't find pc file for libnl-3.0couldn't find pc file for libnl-route-3.0couldn't find pc file for libnl-nf-3.0couldn't find pc file for libnl-genl-3.0
Resolved source packages:
  spi-builder-workspace: (null)
2026-10-08 14:46:56.063 xcodebuild[890:4637] Writing error result bundle to /var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/T/ResultBundle_2026-08-10_14-46-0056.xcresult
xcodebuild: error: Could not resolve package dependencies:
  Failed to resolve dependencies Dependencies could not be resolved because 'ioringswift' >= 2.1.0 contains incompatible tools version (6.3.0) and root depends on 'ioringswift' 2.1.3..<3.0.0.
BUILD FAILURE 6.2 macosXcodebuild