running 2 tests test day20::tests::day20_part_one_sample ... ok test day20::tests::day20_part_one ... FAILED failures: ---- day20::tests::day20_part_one stdout ---- n is 12, n squared is 144 num: 250 num: 500 num: 750 num: 1000 num: 1250 num: 1500 num: 1750 num: 2000 num: 2250 num: 2500 num: 2750 num: 3000 num: 3250 num: 3500 num iterations: 3721 thread 'day20::tests::day20_part_one' panicked at 'assertion failed: `(left == right)` left: `66020135789767`, right: `20899048083289`', src/day20.rs:149:9 note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace failures: day20::tests::day20_part_one test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 37.51s