1 error[E0601]: `main` function not found in crate `cfg_in_crate_1`
2 --> $DIR/cfg-in-crate-1.rs:3:1
5 | ^^^^^^^^^^^^ consider adding a `main` function to `$DIR/cfg-in-crate-1.rs`
7 error: aborting due to previous error
9 For more information about this error, try `rustc --explain E0601`.