[Project proposal] Contribute to the Rust compiler

[ismailarilik]

Project name: Contribute to the Rust compiler (https://github.com/rust-lang/rust)
Project details: As a junior Rust developer, I tried to contribute to Rust and saw how it was easy. So I wanna show how my journey was. But I am neither familier with the Rust nor the Rust compiler so feel free to take the flag from me and make the workshop. I am just thinking that this topic should exist in the room.

Shortly, we will choose an easy issue from the Rust's issue tracker, analyze it, add some code, check if it works and open a PR.

Short bio: İsmail Arılık, Lead Software Engineer at FactSet Research Systems, and a Junior Rust Developer
Looking for: Curiosity is enough as personality. Technically, please follow the following steps to be ready for the workshop:

1. Clone and build the compiler's source code by following this guide: https://rustc-dev-guide.rust-lang.org/building/quickstart.html
2. Install and setup rust-analyzer for your favorite editor: https://rust-analyzer.github.io/
3. Review easy issues in the Rust's issue tracker: https://github.com/rust-lang/rust/issues?q=is%3Aissue%20state%3Aopen%20label%3AE-easy%20label%3AE-mentor We will probably choose one of them (A good candidate could be Audit and handle remaining cases of rustc::potential_query_instability lint (iterating HashMaps) rust-lang/rust#84447).

[ismailarilik]

Candidate issue is updated.

[ismailarilik]

I think it is better to look at other related issues now.