This is a straightforward port of https://github.com/anokhee/visual-synthesizer to Rust.
use rand::SeedableRng;
fn main() -> std::io::Result<()> {
let mut rng = rand_xorshift::XorShiftRng::from_entropy();
let mut file = std::fs::File::create("face.svg")?;
svg_face::generate_face(&mut file, &mut rng)
}
To try it yourself, run git clone https://github.com/dabreegster/svg_face && cd svg_face && cargo run --example aface.