NO_DEADLOCKS is used at run time in 3 crates (of which 2 optionally). It's used only as a dev dependency in 1 crate.

Depender (with downloads and own rev deps) NO_DEADLOCKS version
310 3 mockers optional ^1.3.0
iotscape optional ^1.3
stronghold-stm optional ^1.3.0
web_audit dev ^1.3.0