[Question] How to get error?
Hello! Currently I'm getting the following error message if I run :Neoformat rustfmt:

Is it possible to get more information about the error?
Had a similar problem, got a better error message when using mhartington/formatter.nvim, for me it had something to do with rustfmt thinking the project was running rust 2015 edition.
Was able to fix by creating rustfmt.toml and putting edition = 2021 in it, after finding this.
Problem did not arise when running cargo fmt since rustfmt then has access to Cargo.toml and can check the rust edition.
Sorry for the late reply! Thank you for the information. Currently I'm not able to reproduce it anymore, so I'll close this for the time being.