lv2-urid is used at run time in 2 crates (of which 1 optionally). It's used only as a dev dependency in 2 crates.

Depender (with downloads and own rev deps) lv2-urid version
lv2-host-minimal ^2.1.0
1 lv2 optional ^2.1.0
120 3 lv2-atom dev ^2.1.0
1 lv2-state dev ^2.1.0