thread 'main' ($TID) panicked at tests/panic/oob_subslice.rs:LL:CC: range end index 4 out of range for slice of length 4 note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace note: in Miri, you may have to set `MIRIFLAGS=-Zmiri-env-forward=RUST_BACKTRACE` for the environment variable to have an effect