Build Information
Failed to build swift-ip, reference 0.3.10 (37538e), with Swift 6.0 for visionOS using Xcode 16.2 on 22 Apr 2026 07:52:16 UTC.
Build Command
No build command. This typically means the build failed at an early stage where we determine the build command.Build Log
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RunAll
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Builder version: 4.70.0
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/rarestype/swift-ip.git
Reference: 0.3.10
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/rarestype/swift-ip
* tag 0.3.10 -> FETCH_HEAD
HEAD is now at 37538ef Merge pull request #20 from rarestype/r2-as-storage-backend
Cloned https://github.com/rarestype/swift-ip.git
Revision (git rev-parse @):
37538ef70b45f23d7e6ec2b3aea36c432419c90d
SUCCESS checkout https://github.com/rarestype/swift-ip.git at 0.3.10
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Build
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Selected platform: visionOS
Swift version: 6.0
Building package at path: $PWD
https://github.com/rarestype/swift-ip.git
Command line invocation:
/Applications/Xcode-16.2.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
User defaults from command line:
IDEClonedSourcePackagesDirPathOverride = /Users/admin/builder/spi-builder-workspace/.dependencies
IDEPackageSupportUseBuiltinSCM = YES
Resolve Package Graph
Fetching from https://github.com/rarestype/swift-json
Fetching from https://github.com/rarestype/swift-bson
Fetching from https://github.com/apple/swift-nio
Fetching from https://github.com/apple/swift-argument-parser
Fetching from https://github.com/ordo-one/dollup
Resolve Package Graph
Updating from https://github.com/ordo-one/dollup
Updating from https://github.com/apple/swift-argument-parser
Updating from https://github.com/apple/swift-nio
Updating from https://github.com/rarestype/swift-bson
Updating from https://github.com/rarestype/swift-json
Resolved source packages:
spi-builder-workspace: (null)
Resolve Package Graph
Updating from https://github.com/rarestype/swift-bson
Updating from https://github.com/apple/swift-argument-parser
Updating from https://github.com/ordo-one/dollup
Updating from https://github.com/rarestype/swift-json
Updating from https://github.com/apple/swift-nio
2026-04-22 00:52:12.692 xcodebuild[478:2792] Writing error result bundle to /var/folders/5k/5yc19ymj0jqd5v0zvgfqz0xw0000gn/T/ResultBundle_2026-22-04_00-52-0012.xcresult
xcodebuild: error: Could not resolve package dependencies:
Failed to resolve dependencies Dependencies could not be resolved because root depends on 'swift-nio' 2.98.0..<3.0.0.
'swift-nio' >= 2.98.0 cannot be used because no versions of 'swift-nio' match the requirement 2.98.1..<3.0.0 and 'swift-nio' 2.98.0 contains incompatible tools version (6.1.0).
Command line invocation:
/Applications/Xcode-16.2.0.app/Contents/Developer/usr/bin/xcodebuild -IDEClonedSourcePackagesDirPathOverride=/Users/admin/builder/spi-builder-workspace/.dependencies -resolvePackageDependencies
User defaults from command line:
IDEClonedSourcePackagesDirPathOverride = /Users/admin/builder/spi-builder-workspace/.dependencies
IDEPackageSupportUseBuiltinSCM = YES
Resolve Package Graph
Updating from https://github.com/apple/swift-nio
Updating from https://github.com/ordo-one/dollup
Updating from https://github.com/rarestype/swift-bson
Updating from https://github.com/rarestype/swift-json
Updating from https://github.com/apple/swift-argument-parser
Resolved source packages:
spi-builder-workspace: (null)
2026-04-22 00:52:15.311 xcodebuild[701:3880] Writing error result bundle to /var/folders/5k/5yc19ymj0jqd5v0zvgfqz0xw0000gn/T/ResultBundle_2026-22-04_00-52-0015.xcresult
xcodebuild: error: Could not resolve package dependencies:
Failed to resolve dependencies Dependencies could not be resolved because root depends on 'swift-nio' 2.98.0..<3.0.0.
'swift-nio' >= 2.98.0 cannot be used because no versions of 'swift-nio' match the requirement 2.98.1..<3.0.0 and 'swift-nio' 2.98.0 contains incompatible tools version (6.1.0).
BUILD FAILURE 6.0 visionOS