Lines      Copies    Function name
  -----      ------    -------------
  65 (100%)  3 (100%)  (TOTAL)
  51 (78.5%) 1 (33.3%) <hashbrown::TryReserveError as core::fmt::Debug>::fmt
  10 (15.4%) 1 (33.3%) <&T as core::fmt::Debug>::fmt
   4 (6.2%)  1 (33.3%) core::ptr::drop_in_place<&core::alloc::layout::Layout>