1 error: external crate `bar` unused in `deny_attr`: remove the dependency or add `use bar as _;`
2 --> $DIR/deny-attr.rs:6:1
4 LL | #![deny(unused_crate_dependencies)]
7 note: the lint level is defined here
8 --> $DIR/deny-attr.rs:6:9
10 LL | #![deny(unused_crate_dependencies)]
11 | ^^^^^^^^^^^^^^^^^^^^^^^^^
13 error: aborting due to previous error