tests/fail/both_borrows/invalidate_against_protector3.stack.stderr

error: Undefined Behavior: not granting access to tag <TAG> because that would remove [SharedReadOnly for <TAG>] which is strongly protected
  --> tests/fail/both_borrows/invalidate_against_protector3.rs:LL:CC
   |
LL |     unsafe { *x = 0 };
   |              ^^^^^^ Undefined Behavior occurred here
   |
   = help: this indicates a potential bug in the program: it performed an invalid operation, but the Stacked Borrows rules it violated are still experimental
   = help: see https://github.com/rust-lang/unsafe-code-guidelines/blob/master/wip/stacked-borrows.md for further information
help: <TAG> was created here, as the root tag for ALLOC
  --> tests/fail/both_borrows/invalidate_against_protector3.rs:LL:CC
   |
LL |         let ptr = alloc(Layout::for_value(&0i32)) as *mut i32;
   |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
help: <TAG> is this argument
  --> tests/fail/both_borrows/invalidate_against_protector3.rs:LL:CC
   |
LL | fn inner(x: *mut i32, _y: &i32) {
   |                       ^^
   = note: BACKTRACE (of the first span):
   = note: inside `inner` at tests/fail/both_borrows/invalidate_against_protector3.rs:LL:CC
note: inside `main`
  --> tests/fail/both_borrows/invalidate_against_protector3.rs:LL:CC
   |
LL |         inner(ptr, &*ptr);
   |         ^^^^^^^^^^^^^^^^^

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

error: aborting due to 1 previous error