How to build multiple binary files (executable programs) in one Cargo project?

Hi everyone! I just started learning Rust and use Cargo for project management. I have one program that resides in `src/main.rs`, and everything works fine. But now I need to add several different utilities to the same project: one for data processing, another for report generation, and a third for running a web server. Each of them should compile into a separate executable file. I tried simply creating several `main.rs` files in different folders, but Cargo complains. Then I came across a mention of binaries in the documentation, but didn't understand how to configure it. My current project looks like this: ``` my_project/ ├── Cargo.toml └── src/ └── main.rs ``` I want to get something like: ``` my_project/ ├── Cargo.toml └── src/ ├── main.rs (first