1 error[E0658]: using an imported function as entry point `main` is experimental
2 --> $DIR/feature-gate-imported_main.rs:6:5
4 LL | use foo::bar as main;
7 = note: see issue #28937 <https://github.com/rust-lang/rust/issues/28937> for more information
8 = help: add `#![feature(imported_main)]` to the crate attributes to enable
10 error: aborting due to previous error
12 For more information about this error, try `rustc --explain E0658`.