Lines       Copies    Function name
  -----       ------    -------------
  152 (100%)  7 (100%)  (TOTAL)
   50 (32.9%) 1 (14.3%) core::fmt::Arguments::new_v1
   34 (22.4%) 1 (14.3%) <async_channel::TryRecvError as core::fmt::Display>::fmt
   27 (17.8%) 1 (14.3%) <async_channel::TryRecvError as core::fmt::Debug>::fmt
   14 (9.2%)  1 (14.3%) async_channel::TryRecvError::is_closed
   14 (9.2%)  1 (14.3%) async_channel::TryRecvError::is_empty
   10 (6.6%)  1 (14.3%) <async_channel::RecvError as core::fmt::Display>::fmt
    3 (2.0%)  1 (14.3%) <async_channel::RecvError as core::fmt::Debug>::fmt