$ cargo run
   Compiling ownership v0.1.0 (file:///projects/ownership)
error[E0106]: missing lifetime specifier
 --> src/main.rs:5:16
  |
5 | fn dangle() -> &String {
  |                ^ help: consider giving it a 'static lifetime: `&'static`
  |
  = help: this function's return type contains a borrowed value, but there is no value for it to be borrowed from

error: aborting due to previous error

For more information about this error, try `rustc --explain E0106`.
error: could not compile `ownership`.

To learn more, run the command again with --verbose.
