error: Undefined Behavior: constructing invalid value: encountered an unaligned reference (required ALIGN byte alignment but found ALIGN)
  --> RUSTLIB/core/src/ptr/mod.rs:LL:CC
   |
LL | pub unsafe fn drop_in_place<T: PointeeSized>(to_drop: *mut T) {
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Undefined Behavior occurred here
   |
   = 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 `std::ptr::drop_in_place::<PartialDrop> - shim(Some(PartialDrop))` at RUSTLIB/core/src/ptr/mod.rs:LL:CC
note: inside `main`
  --> tests/fail/unaligned_pointers/drop_in_place.rs:LL:CC
   |
LL |         core::ptr::drop_in_place(p);
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^

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

error: aborting due to 1 previous error