ShardConfig::builder issues with queue configuration function

[NovusTheory]

This could be a simple mistake on my part or something counter-intuitive but looking at the function I should be able to just provide something simple like Box::new(Queue::new()). Except this doesn't work.

A bare bones example is importing dawn-gateway and only dawn-gateway like so dawn-gateway = { git = "https://github.com/dawn-rs/dawn" } then providing the built-in LocalQueue from dawn as a reproductive example.

use dawn_gateway::{Shard, ShardConfig, queue::LocalQueue};

let token = env::var("DISCORD_TOKEN")?;
let config = ShardConfig::builder(&token);
config.queue(Box::new(LocalQueue::new()));

I would assume this would work and be how it's performed as per this line doing this exact thing, just outside the function https://github.com/dawn-rs/dawn/blob/cc35c8532171ab1e02f7a5cf664599e50465107f/gateway/src/shard/config.rs#L105