The poet-rust crate provides some abstractions over the poet-sys crate,
available at
https://github.com/libpoet/poet-sys.
The poet-rust crate depends on the poet-sys crate.
Additionally, you must have the poet library installed to the system.
The latest poet C library can be found at
https://github.com/libpoet/poet.
Add poet-rust as a dependency in Cargo.toml:
[dependencies.poet-rust]
git = "https://github.com/libpoet/poet-rust.git"