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

Depender (with downloads and own rev deps) derive-quickcheck-arbitrary version
950 2 u4 optional ^0.1.3
130 bitbag dev ^0.1.3
130 fsmentry dev ^0.1.3
120 forest-filecoin dev ^0.1