Iced Container border not being shown

Cargo.toml

[package]
name = "repro"
version = "0.1.0"
authors = ["mtkennerly <mtkennerly@gmail.com>"]
edition = "2018"

[dependencies]
# iced = "0.1.1"
iced = { version = "0.1.1", rev = "4030326a352c365a282980aa2a37d549f4b659ae", git = "https://github.com/hecrj/iced" }

main.rs

use iced::{
    executor, Application, Command, Container, Element, Text,
};

#[derive(Debug, Clone)]
enum Message {}

#[derive(Default)]
struct App;

impl Application for App {
    type Executor = executor::Default;
    type Message = Message;
    type Flags = ();

    fn new(_flags: ()) -> (Self, Command<Message>) {
        (
            App {},
            Command::none()
        )
    }

    fn title(&self) -> String {
        "Repro".to_string()
    }

    fn update(&mut self, _message: Message) -> Command<Message> {
            Command::none()
    }

    fn view(&mut self) -> Element<Message> {
        Container::new(Text::new("This is an example")).style(style::Container).into()
    }
}

mod style {
    use iced::{container, Color};

    pub struct Container;

    impl container::StyleSheet for Container {
        fn style(&self) -> container::Style {
            container::Style {
                border_color: Color::BLACK,
                border_width: 1,
                ..container::Style::default()
            }
        }
    }
}

fn main() {
    App::run(iced::Settings::default())
}