@djco ("Dirkjan Ochtman") retweeted:
Reminder: you can now put `rust-version` in your @rustlang libraries’ manifest to declare the MSRV!
https://github.com/rust-lang/rust/issues/65262
https://rust-lang.github.io/rfcs/2495-min-rust-version.htmlIt's okay to do even if you support versions of rust <1.56 – the older versions of cargo will emit a warning & work normally..