How hard upgrading a Rust JWT library could be?

from blog Orhun's Blog, | ↗ original
Recently one of my clients requested me to maintain their Rust project. It is a web server that is built with Rocket + Diesel and running stable for a couple of years now. Like any other Rust developer would do, the first thing that I checked was the outdated dependencies via cargo-outdated. The result was close to what I expected: most of the...