Did you convert it by hand and translate the code into idiomatic rust? Or just run some C code through c2rust? Because the latter will not produce anything like

Did you convert it by hand and translate the code into idiomatic rust? Or just run some C code through c2rust? Because the latter will not produce anything like a typical rust program, it will be C types and logic with minimal changes to make it compile in rust (and those changes will make it look very verbose).