warning: external crate `barbar` unused in `unused_aliases`: remove the dependency or add `use barbar as _;` | |
--> $DIR/unused-aliases.rs:8:1 | |
| | |
LL | #![warn(unused_crate_dependencies)] | |
| ^ | |
| | |
note: the lint level is defined here | |
--> $DIR/unused-aliases.rs:8:9 | |
| | |
LL | #![warn(unused_crate_dependencies)] | |
| ^^^^^^^^^^^^^^^^^^^^^^^^^ | |
warning: 1 warning emitted | |