You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: chungus.rs
    path of file: ./repos/MCHPRS/crates/core/benches
    
    the code of the file until where you have to start completion: use std::path::Path;
use std::time::Insta
    
fn mandelbrot_full(_c: &mut Criterion) {
    // HACKKKKKKK, oh how I wish Criterion::filter_matches was public
    let run = std::env::args().any(|arg| "chungus-mandelbrot-full".contains(&arg));
    if !run {
        return;
    }

    println!("Running full chungus mandelbrot, this can take a while!");
    let mut compiler = init_compiler();
    let start = Instant::now();
    for _ in 0..12411975 {
        compiler.tick();
    }
    println!("Mandelbrot benchmark completed in {:?}", start.elapsed());
}