error: abnormal termination: trace/breakpoint trap
  --> $DIR/breakpoint.rs:LL:CC
   |
LL |         core::intrinsics::breakpoint()
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ trace/breakpoint trap
   |
   = note: inside `main` at $DIR/breakpoint.rs:LL:CC

note: some details are omitted, run with `MIRIFLAGS=-Zmiri-backtrace=full` for a verbose backtrace

error: aborting due to 1 previous error