error[E0505]: cannot move out of `a` because it is borrowed
  --> $DIR/borrowck-bad-nested-calls-move.rs:25:9
   |
LL |     let mut a: Box<_> = Box::new(1);
   |         ----- binding `a` declared here
...
LL |     add(
   |     --- borrow later used by call
LL |         &*a,
   |         --- borrow of `*a` occurs here
LL |         a);
   |         ^ move out of `a` occurs here
   |
help: consider cloning the value if the performance cost is acceptable
   |
LL -         &*a,
LL +         &a.clone(),
   |

error[E0505]: cannot move out of `a` because it is borrowed
  --> $DIR/borrowck-bad-nested-calls-move.rs:32:9
   |
LL |     let mut a: Box<_> = Box::new(1);
   |         ----- binding `a` declared here
LL |     add(
   |     --- borrow later used by call
LL |         &*a,
   |         --- borrow of `*a` occurs here
LL |         a);
   |         ^ move out of `a` occurs here
   |
help: consider cloning the value if the performance cost is acceptable
   |
LL -         &*a,
LL +         &a.clone(),
   |

error: aborting due to 2 previous errors

For more information about this error, try `rustc --explain E0505`.