Lines     Copies    Function name
  -----     ------    -------------
  2 (100%)  2 (100%)  (TOTAL)
  1 (50.0%) 1 (50.0%) <tower_discover::error::Never as core::fmt::Debug>::fmt
  1 (50.0%) 1 (50.0%) <tower_discover::error::Never as core::fmt::Display>::fmt