1. Go to the project location from where you want to upload your project to https://crates.io/:

      cd project_location

2. The https://crates.io/ provides an API token on the accounts setting page when you create a new account or log in with your existing GitHub ID:

      cargo login API_TOKEN

3. Package the Rust application:

      cargo package

4. Publish the Rust application to https://crates.io/:

      cargo publish