Ok, then I must have misinterpreted the issue. Can you explain how the reference solution can leak (using a spoiler)?

I posted an entirely legitimate issue; seeing as the the complete reference solution was readily available, and as evidence I copied and pasted it to "solve" the kata.

Rust translation approved.

We have forwarded your complaint to the Department of Mentalists. However, they informed us of delays due to the fact that it first had to be forwarded to the Department of Omniscients. Once they have replied with the resolution of the question "What language are you talking about?", the Department of Mentalists will promptly set out to determine an answer to the question "What errors are you talking about?". Once we have received their response, we will send out a team to investigate your incredibly detailed, informative and exhaustively illustrated issue.

I have my output printed to console and it seems correct with the logic of the program prompt. All fixed test cases are accepted, but the random test cases flag up errors that don't affect the run of the program. Using a try/except statement to try to bypass any exceptions doesnt work and an error is still raised.