error[E0433]: failed to resolve: maybe a missing crate `r#mod`? --> $DIR/issue-61732.rs:3:15 | LL | pub(in crate::r#mod) fn main() {} | ^^^^^ maybe a missing crate `r#mod`? | = help: consider adding `extern crate r#mod` to use the `r#mod` crate error: aborting due to previous error For more information about this error, try `rustc --explain E0433`.