It's used only as a dev dependency in 5 crates.

Depender (with downloads and own rev deps) rstest_reuse version
45K 153 rstest dev ^0.1.3
340 2 ion-c-sys dev ^0.1
1 acid-store dev ^0.1.3
gis_puller dev ^0.1.3
uasset dev ^0.1.3