error[E0382]: use of moved value: `src`
  --> $DIR/borrowck-issue-48962.rs:16:5
   |
LL |     {src};
   |      --- value moved here
LL |     src.next = None; //~ ERROR use of moved value: `src` [E0382]
   |     ^^^^^^^^ value used here after move
   |
   = note: move occurs because `src` has type `&mut Node`, which does not implement the `Copy` trait

error[E0382]: use of moved value: `src`
  --> $DIR/borrowck-issue-48962.rs:22:5
   |
LL |     {src};
   |      --- value moved here
LL |     src.0 = 66; //~ ERROR use of moved value: `src` [E0382]
   |     ^^^^^^^^^^ value used here after move
   |
   = note: move occurs because `src` has type `&mut (i32, i32)`, which does not implement the `Copy` trait

error: aborting due to 2 previous errors

For more information about this error, try `rustc --explain E0382`.