pi_cancel_timer is used at run time in 25 crates. It is a direct run-time dependency in 5 crates. It's used only as a dev dependency in 1 crate.

Depender (with downloads and own rev deps) pi_cancel_timer version
500 2 pi_async ^0.2
130 22 pi-async-rt ^0.2
pi_weight_task ^0.2
6 pi_tcp ^0.2
2 pi_quic ^0.2