byte-strings is used at run time in 4 crates. It's used only as a dev dependency in 3 crates.

Depender (with downloads and own rev deps) byte-strings version
120 spamassassin-milter ^0.2.2
110 spf-milter ^0.2.2
slurm-spank ^0.2.2
dkim-milter ^0.2.2
490 2 pci-driver dev ^0.2.2
110 4 indymilter dev ^0.2.2
3 indymilter-test dev ^0.2.2