Lines       Copies    Function name
  -----       ------    -------------
  336 (100%)  5 (100%)  (TOTAL)
  182 (54.2%) 1 (20.0%) nb_connect::connect
   53 (15.8%) 1 (20.0%) std::io::error::Error::kind
   40 (11.9%) 1 (20.0%) std::io::error::Error::raw_os_error
   35 (10.4%) 1 (20.0%) <core::result::Result<T,F> as core::ops::try_trait::FromResidual<core::result::Result<core::convert::Infallible,E>>>::from_residual
   26 (7.7%)  1 (20.0%) <std::io::error::ErrorKind as core::cmp::PartialEq>::eq