error: Undefined Behavior: attempting a write access using at ALLOC[0x0], but no exposed tags have suitable permission in the borrow stack for this location --> $DIR/unescaped_local.rs:LL:CC | LL | *raw = 13; | ^^^^^^^^^ | | | attempting a write access using at ALLOC[0x0], but no exposed tags have suitable permission in the borrow stack for this location | this error occurs as part of an access at ALLOC[0x0..0x4] | = 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 = note: BACKTRACE: = note: inside `main` at $DIR/unescaped_local.rs:LL:CC note: some details are omitted, run with `MIRIFLAGS=-Zmiri-backtrace=full` for a verbose backtrace error: aborting due to previous error