1 error: use of unit struct `S` that will be deprecated in future version 99.99.99: effectively never
2 --> $DIR/rustc_deprecation-in-future.rs:14:13
7 note: the lint level is defined here
8 --> $DIR/rustc_deprecation-in-future.rs:3:9
10 LL | #![deny(deprecated_in_future)]
11 | ^^^^^^^^^^^^^^^^^^^^
13 error: aborting due to previous error