===> Building for ruby34-RMagick-6.1.1nb2
=> Removing backup files of patch before build
WARNING:  expected RubyGems version 3.6.7, was 3.6.2
WARNING:  See https://guides.rubygems.org/specification-reference/ for help
  Successfully built RubyGem
  Name: rmagick
  Version: 6.1.1
  File: rmagick-6.1.1.gem