Swift Package Index

Build Information

Failed to build swift-nio-mtproto, reference 1.2.1 (d736b1), with Swift 6.2 for iOS using Xcode 26.3 on 20 Oct 2026 12:43:34 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: 5.1.3
Interrupt handler set up.
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Checkout
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Clone URL: https://github.com/UInt8Co/swift-nio-mtproto.git
Reference: 1.2.1
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/UInt8Co/swift-nio-mtproto
 * tag               1.2.1      -> FETCH_HEAD
HEAD is now at d736b1f Recover pending pings and preserve server errors during session resume
Cloned https://github.com/UInt8Co/swift-nio-mtproto.git
Revision (git rev-parse @):
d736b1fcf276a7d8f82005356502652685689f8c
SPI manifest file found: $PWD/.spi.yml
SUCCESS checkout https://github.com/UInt8Co/swift-nio-mtproto.git at 1.2.1
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Build
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Selected platform:         iOS
Swift version:             6.2
Building package at path:  $PWD
https://github.com/UInt8Co/swift-nio-mtproto.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
package 'spi-builder-workspace' is using Swift tools version 6.4.0 but the installed version is 6.2.4
Resolved source packages:
  spi-builder-workspace: (null)
2026-10-20 08:43:33.447 xcodebuild[538:3103] Writing error result bundle to /var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/T/ResultBundle_2026-20-10_08-43-0033.xcresult
xcodebuild: error: Could not resolve package dependencies:
  package 'spi-builder-workspace' is using Swift tools version 6.4.0 but the installed version is 6.2.4
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
package 'spi-builder-workspace' is using Swift tools version 6.4.0 but the installed version is 6.2.4
Resolved source packages:
  spi-builder-workspace: (null)
2026-10-20 08:43:34.330 xcodebuild[600:3637] Writing error result bundle to /var/folders/xq/y_g06wb113726d38xsyx71_h0000gn/T/ResultBundle_2026-20-10_08-43-0034.xcresult
xcodebuild: error: Could not resolve package dependencies:
  package 'spi-builder-workspace' is using Swift tools version 6.4.0 but the installed version is 6.2.4
BUILD FAILURE 6.2 iOS