It's used only as a dev dependency in 8 crates.

Depender (with downloads and own rev deps) TestDrop version
4.7K 4 vec-collections dev ^0.1.2
4.1K 3 inplace-vec-builder dev ^0.1.2
3.3K 2 range-collections dev ^0.1.2
chunk_iter dev ^0.1.2
1 fera-array dev ^0.1
1 second-stack dev ^0.1.2
2 signalo_filters dev ^0.1.2
soa-vec dev ^0.1.2