Lines       Copies    Function name
  -----       ------    -------------
  175 (100%)  8 (100%)  (TOTAL)
   50 (28.6%) 1 (12.5%) core::fmt::Arguments::new_v1
   39 (22.3%) 1 (12.5%) <downcast::TypeMismatch as core::fmt::Debug>::fmt
   36 (20.6%) 1 (12.5%) <downcast::TypeMismatch as core::fmt::Display>::fmt
   31 (17.7%) 1 (12.5%) core::fmt::ArgumentV1::new
   11 (6.3%)  2 (25.0%) <&T as core::fmt::Debug>::fmt
    7 (4.0%)  1 (12.5%) <&T as core::fmt::Display>::fmt
    1 (0.6%)  1 (12.5%) core::ptr::drop_in_place<&&str>