tests/fail/dangling_pointers/null_pointer_write.stderr

error: Undefined Behavior: memory access failed: expected a pointer to 4 bytes of memory, but got a null pointer
  --> tests/fail/dangling_pointers/null_pointer_write.rs:LL:CC
   |
LL |     unsafe { *std::ptr::null_mut() = 0i32 };
   |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ memory access failed: expected a pointer to 4 bytes of memory, but got a null pointer
   |
   = 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: BACKTRACE:
   = note: inside `main` at tests/fail/dangling_pointers/null_pointer_write.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