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