error[E0505]: cannot move out of `stmt` because it is borrowed
  --> $DIR/get_ard.rs:38:5
   |
35 |     stmt.SQLGetStmtAttrA(SQL_ATTR_APP_ROW_DESC, Some(&mut desc), None);
   |     ------------------------------------------------------------------ borrow of `stmt` occurs here
...
38 |     stmt.SQLFreeHandle();
   |     ^^^^ move out of `stmt` occurs here
39 |     drop(desc);
   |          ---- borrow later used here