Lines         Copies       Function name
  -----         ------       -------------
  51738 (100%)  1609 (100%)  (TOTAL)
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    129 (0.2%)     3 (0.2%)  alloc::collections::btree::node::Handle<alloc::collections::btree::node::NodeRef<BorrowType,K,V,alloc::collections::btree::node::marker::Internal>,alloc::collections::btree::node::marker::Edge>::descend
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      4 (0.0%)     1 (0.1%)  core::ptr::drop_in_place<&u64>
      4 (0.0%)     1 (0.1%)  core::ptr::drop_in_place<&usize>
      4 (0.0%)     1 (0.1%)  core::ptr::drop_in_place<core::fmt::Error>
      4 (0.0%)     1 (0.1%)  core::ptr::drop_in_place<core::str::error::Utf8Error>
      4 (0.0%)     1 (0.1%)  core::ptr::drop_in_place<rustc_serialize::json::FormatShim>
      4 (0.0%)     1 (0.1%)  core::ptr::drop_in_place<std::panicking::begin_panic::PanicPayload<&str>>
      1 (0.0%)     1 (0.1%)  <core::str::pattern::MatchOnly as core::str::pattern::TwoWayStrategy>::use_early_reject
      1 (0.0%)     1 (0.1%)  <core::str::pattern::RejectAndMatch as core::str::pattern::TwoWayStrategy>::use_early_reject
      1 (0.0%)     1 (0.1%)  core::hint::unreachable_unchecked
      1 (0.0%)     1 (0.1%)  core::num::dec2flt::fpu::fpu_precision::set_precision
      1 (0.0%)     1 (0.1%)  core::ptr::null
      1 (0.0%)     1 (0.1%)  core::ptr::null_mut