FYI for Rust Developers, lemmy_api_common is no longer published to crates.io (0.18.3 and above)

You will want to change your Cargo.toml to point to the Lemmy Github repository + either a specific tag or branch for the version you want to target.

See the examples here: https://doc.rust-lang.org/cargo/reference/specifying-dependencies.html#specifying-dependencies-from-git-repositories