1 error[E0710]: an unknown tool name found in scoped lint: `foo::bar`
2 --> $DIR/tool_lints.rs:1:8
7 error[E0710]: an unknown tool name found in scoped lint: `foo::bar`
8 --> $DIR/tool_lints.rs:1:8
10 LL | #[warn(foo::bar)]
13 error[E0710]: an unknown tool name found in scoped lint: `foo::bar`
14 --> $DIR/tool_lints.rs:1:8
16 LL | #[warn(foo::bar)]
19 error: aborting due to 3 previous errors