out.txt

➜  move git:(master) ✗ rustc new_line_error.rs
new_line_error.rs:23:22: 23:26 error: use of moved value: `v.id`
new_line_error.rs:23     println!("{:?}", v.id);
                                          ^~~~
note: in expansion of format_args!
<std macros>:2:43: 2:76 note: expansion site
<std macros>:1:1: 2:78 note: in expansion of println!
new_line_error.rs:23:5: 23:28 note: expansion site
new_line_error.rs:22:9: 22:10 note: `v` moved here because it has type `&mut NonCopyableStruct`, which is moved by default
new_line_error.rs:22     let w = v;
                             ^
new_line_error.rs:22:10: 22:10 help: use `ref` to override
new_line_error.rs:39:18: 39:21 error: cannot borrow immutable local variable `val` as mutable      <<<=== EXPECTED NEW LINE!
new_line_error.rs:39     let v = &mut val;
                                      ^~~