> For the complete documentation index, see [llms.txt](https://davidsietz.gitbook.io/workspace/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://davidsietz.gitbook.io/workspace/module-03/03-section-02/03-section-02-1.md).

# Section II - manifest

> [Cargo.toml](https://github.com/dsietz/rust-daas/blob/master/Cargo.toml)

First we need to include the dependent crates into the project. The crates we will need are `roadrunner`, `base64`, `tokio-core`, and `rand`. Add the following lines to the `[dependencies]` section in the **Cargo.toml** file

```
base64 = "0.10.1"
roadrunner = "0.1.1"
tokio-core = "0.1.17"
rand = "0.6.5"
```