class Cucumber::Formatter::Rerun

def after_feature_element(feature_element)

feature_element() is never executed at all, either... ?
def after_feature_element(feature_element)
  if feature_element.failed?
    file, line = *feature_element.file_colon_line.split(':')
    @file_colon_lines[file] << line
    @file_names << file
  end
end