olivereanderson/u128_vs_rug_integer_benchmarks

See how fixed size arithmetic compares to the high level GMP wrapper `rug` for 128-bit unsigned integers

Criterion benchmarks comparing the performance of 128-bit unsigned integer with rug's arbitrary precision Integers for values that can be represented by the u128 type.

Warning:

This benchmark does not work does not work and is thus not included in Cargo.toml. See this issue.