| = help: this indicates a bug in the program: it performed an invalid operation, and caused Undefined Behavior = help: see https://doc.rust-lang.org/nightly/reference/behavior-considered-undefined.html for further information
= note: inside `main` at $DIR/zst3.rs:LL:CCnote: some details are omitted, run with `MIRIFLAGS=-Zmiri-backtrace=full` for a verbose backtraceerror: aborting due to previous error