I'm... not sure you replied to the right comment here? What I'm talking about is writing 2018-style paths (starting with `crate::`, etc) in a 2015-edition crate

I'm... not sure you replied to the right comment here? What I'm talking about is writing 2018-style paths (starting with `crate::`, etc) in a 2015-edition crate, so you don't have to switch between two path styles when you switch between crates.