1 error: variable `_InappropriateCamelCasing` should have a snake case name
2 --> $DIR/command-line-lint-group-forbid.rs:4:9
4 LL | let _InappropriateCamelCasing = true;
5 | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `_inappropriate_camel_casing`
7 = note: `-F non-snake-case` implied by `-F bad-style`
9 error: aborting due to previous error