It's used only as a dev dependency in 19 crates.

Depender (with downloads and own rev deps) benchmark-simple version
295K 44 coarsetime dev ^0.1.10
90K 28 jwt-simple dev ^0.1.10
9.5K 1 chomp1 dev ^0.1.7
280 libsodium-rs dev ^0.1.10
280 3 aes-gcm-stream dev ^0.1
260 seekable-stream-cipher dev ^0.1.9
p384_rs dev ^0.1.7
3 aegis dev ^0.1.10
raycrypt dev ^0.1
rocca dev ^0.1.7
polymur-hash dev ^0.1.8
jwt-simple-no-nbf-fork dev ^0.1.8
sm4-gcm dev ^0.1.8
2 xoodyak dev ^0.1.8
1 morus dev ^0.1.7
aes-wasm dev ^0.1.10
hmac-sm3 dev ^0.1.8
1 chacha20-poly1305-stream dev ^0.1
syntaxe dev ^0.1.10