| error: variable does not need to be mutable | |
| --> $DIR/unused-mut-warning-captured-var.rs:6:9 | |
| | | |
| LL | let mut x = 1; | |
| | ----^ | |
| | | | |
| | help: remove this `mut` | |
| | | |
| note: the lint level is defined here | |
| --> $DIR/unused-mut-warning-captured-var.rs:3:11 | |
| | | |
| LL | #![forbid(unused_mut)] | |
| | ^^^^^^^^^^ | |
| error: aborting due to 1 previous error | |