warning: function is never used: `main`

[identicalsnowflake]

Not sure if this is somehow Cargo doing this or if it's rustc, but when I do "cargo new --bin myproject" then "cargo test", it tells me "warning: function is never used: main, #[warn(dead_code)] on by default"

[sfackler]

I believe this is a duplicate of #12327

[steveklabnik]

Yes, it is.

[steveklabnik]

(And I'm still interested in landing such a patch)