tokio-async-await is used at run time in 5 crates (of which 1 optionally).

Depender (with downloads and own rev deps) tokio-async-await version
1 daemon-engine ^0.1.6
doh-proxy-rs ^0.1
actix-web-async-await ^0.1.4
nestor ^0.1.4
110 5 tower-web optional ^0.1.4