Swift Package Index

Build Information

Failed to build vipergen, reference 0.1.0 (eedf2a), with Swift 6.4 for macOS (SPM) on 16 Sep 2026 09:37:05 UTC.

Build Command

env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64

Build 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/che1404/vipergen.git
Reference: 0.1.0
Initialized empty Git repository in /Users/admin/builder/spi-builder-workspace/.git/
From https://github.com/che1404/vipergen
 * tag               0.1.0      -> FETCH_HEAD
HEAD is now at eedf2ae Fixes on the templates
Cloned https://github.com/che1404/vipergen.git
Revision (git rev-parse @):
eedf2ae0af8b65c49e29b1193294a242d1878c8e
SUCCESS checkout https://github.com/che1404/vipergen.git at 0.1.0
========================================
Build
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Selected platform:         macosSpm
Swift version:             6.4
Building package at path:  $PWD
https://github.com/che1404/vipergen.git
Running build ...
env DEVELOPER_DIR=/Applications/Xcode-27.0.0-Release.Candidate.app xcrun swift build --arch arm64
Fetching https://github.com/JohnSundell/Files.git
Fetching https://github.com/kylef/Stencil.git
Fetching https://github.com/kylef/Commander.git
[1/1273] Fetching files
[243/6557] Fetching files, stencil
Fetched https://github.com/JohnSundell/Files.git (1.04s)
[687/5284] Fetching stencil
[4810/6872] Fetching stencil, commander
Fetched https://github.com/kylef/Commander.git (1.44s)
Fetched https://github.com/kylef/Stencil.git (1.44s)
Computing version for https://github.com/JohnSundell/Files.git
error: package 'package.swift' is using Swift tools version 3.1.0 which is no longer supported; consider using '// swift-tools-version: 6.4' to specify the current tools version
BUILD FAILURE 6.4 macosSpm