Lines      Copies    Function name
  -----      ------    -------------
  34 (100%)  6 (100%)  (TOTAL)
   8 (23.5%) 1 (16.7%) <void::Void as core::fmt::Debug>::fmt
   8 (23.5%) 1 (16.7%) <void::Void as core::fmt::Display>::fmt
   5 (14.7%) 1 (16.7%) <void::Void as core::clone::Clone>::clone
   5 (14.7%) 1 (16.7%) <void::Void as std::error::Error>::cause
   5 (14.7%) 1 (16.7%) <void::Void as std::error::Error>::description
   3 (8.8%)  1 (16.7%) void::unreachable