=> "/opt/pkg/bin/bmake" ["-C", "/data/jenkins/workspace/pkgsrc-upstream-trunk/math/ruby-narray", "all", "BATCH=1", "DEPENDS_TARGET=/nonexistent", "RUBY_VERSION_REQD=34"]
===> Building for ruby34-narray-0.6.1.2
=> Removing backup files of patch before build
WARNING:  expected RubyGems version 3.6.9, was 2.5.1
WARNING:  make sure you specify the oldest ruby version constraint (like ">= 3.0") that you want your gem to support by setting the `required_ruby_version` gemspec attribute
WARNING:  See https://guides.rubygems.org/specification-reference/ for help
  Successfully built RubyGem
  Name: narray
  Version: 0.6.1.2
  File: narray-0.6.1.2.gem