It's used only as a dev dependency in 6 crates.

Depender (with downloads and own rev deps) matrix-sdk-test-utils version
7.5K 9 matrix-sdk-common dev ^0.14.0
7.3K 9 matrix-sdk-base dev ^0.14.0
7.2K 36 matrix-sdk dev ^0.14.0
6.7K 6 matrix-sdk-crypto dev ^0.14.0
5.4K 2 matrix-sdk-sqlite dev ^0.14.0
160 1 matrix-sdk-ui dev ^0.14.0