DRb::DRbServer#error_print

# File tmp/rubies/ruby-3.1.3/lib/drb/drb.rb, line 1692
def error_print(exception)
  exception.backtrace.inject(true) do |first, x|
    if first
      $stderr.puts "#{x}: #{exception} (#{exception.class})"
    else
      $stderr.puts "\tfrom #{x}"
    end
    false
  end
end