vmcircbuffer is used at run time in 4 crates (of which 4 optionally). It is a direct run-time dependency in 1 crate. It's used only as a dev dependency in 1 crate.

Depender (with downloads and own rev deps) vmcircbuffer version
1.4K 3 futuresdr ^0.0.10
900 1 seify dev ^0.0.10