rust/src/test/ui/error-codes/E0504.nll.stderr

error[E0505]: cannot move out of `fancy_num` because it is borrowed
  --> $DIR/E0504.rs:19:13
   |
LL |     let fancy_ref = &fancy_num;
   |                     ---------- borrow of `fancy_num` occurs here
LL | 
LL |     let x = move || {
   |             ^^^^^^^ move out of `fancy_num` occurs here
LL |         println!("child function: {}", fancy_num.num); //~ ERROR E0504
   |                                        --------- move occurs due to use in closure
...
LL |     println!("main function: {}", fancy_ref.num);
   |                                   ------------- borrow later used here

error: aborting due to previous error

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