bug: Use of unstable Rust feature: async move in a closure

[eureka-cpu]

Looking at what seems to be an attempted use of an async move closure which is still unstable: https://github.com/vrrb-io/vrrb/blob/main/crates/node/src/runtime/mod.rs#L305

The closure is trying make a new thread take ownership of the output of an async function. If await isn’t called the thread effectively takes ownership of nothing since the Future is never used. If you await it however, you end up with the above which is being tracked in rust-lang/rust#62290 and still unstable in Rust.