Lines       Copies     Function name
  -----       ------     -------------
  720 (100%)  35 (100%)  (TOTAL)
   85 (11.8%)  1 (2.9%)  <r2d2::Error as core::fmt::Display>::fmt
   59 (8.2%)   1 (2.9%)  core::fmt::Arguments::new_v1
   50 (6.9%)   1 (2.9%)  <core::option::Option<T> as core::fmt::Debug>::fmt
   40 (5.6%)   4 (11.4%) <&T as core::fmt::Debug>::fmt
   38 (5.3%)   1 (2.9%)  <r2d2::event::CheckinEvent as core::fmt::Debug>::fmt
   38 (5.3%)   1 (2.9%)  <r2d2::event::CheckoutEvent as core::fmt::Debug>::fmt
   38 (5.3%)   1 (2.9%)  <r2d2::event::ReleaseEvent as core::fmt::Debug>::fmt
   32 (4.4%)   1 (2.9%)  core::fmt::num::<impl core::fmt::Debug for u32>::fmt
   32 (4.4%)   1 (2.9%)  core::fmt::num::<impl core::fmt::Debug for u64>::fmt
   29 (4.0%)   1 (2.9%)  core::fmt::ArgumentV1::new
   28 (3.9%)   1 (2.9%)  <core::result::Result<T,E> as core::ops::try_trait::Try>::branch
   28 (3.9%)   1 (2.9%)  <r2d2::event::AcquireEvent as core::fmt::Debug>::fmt
   28 (3.9%)   1 (2.9%)  <r2d2::event::TimeoutEvent as core::fmt::Debug>::fmt
   25 (3.5%)   1 (2.9%)  <r2d2::State as core::fmt::Debug>::fmt
   24 (3.3%)   1 (2.9%)  <r2d2::Error as core::fmt::Debug>::fmt
   19 (2.6%)   1 (2.9%)  core::str::converts::from_utf8_unchecked
   15 (2.1%)   1 (2.9%)  <alloc::string::String as core::ops::deref::Deref>::deref
   13 (1.8%)   1 (2.9%)  <alloc::string::String as core::fmt::Debug>::fmt
   13 (1.8%)   1 (2.9%)  <alloc::string::String as core::fmt::Display>::fmt
   13 (1.8%)   1 (2.9%)  <core::result::Result<T,F> as core::ops::try_trait::FromResidual<core::result::Result<core::convert::Infallible,E>>>::from_residual
   10 (1.4%)   1 (2.9%)  <&T as core::fmt::Display>::fmt
    9 (1.2%)   1 (2.9%)  <r2d2::LoggingErrorHandler as core::fmt::Debug>::fmt
    9 (1.2%)   1 (2.9%)  <r2d2::NopConnectionCustomizer as core::fmt::Debug>::fmt
    9 (1.2%)   1 (2.9%)  <r2d2::NopErrorHandler as core::fmt::Debug>::fmt
    9 (1.2%)   1 (2.9%)  <r2d2::event::NopEventHandler as core::fmt::Debug>::fmt
    4 (0.6%)   1 (2.9%)  <r2d2::Error as std::error::Error>::description
    4 (0.6%)   1 (2.9%)  core::ptr::drop_in_place<&alloc::string::String>
    4 (0.6%)   1 (2.9%)  core::ptr::drop_in_place<&core::option::Option<alloc::string::String>>
    4 (0.6%)   1 (2.9%)  core::ptr::drop_in_place<&core::time::Duration>
    4 (0.6%)   1 (2.9%)  core::ptr::drop_in_place<&u64>
    4 (0.6%)   1 (2.9%)  core::ptr::drop_in_place<u32>
    3 (0.4%)   1 (2.9%)  <T as core::convert::From<T>>::from