OID is used at run time in 58 crates (of which 9 optionally). It is a direct run-time dependency in 12 crates. It's used only as a dev dependency in 2 crates.

Depender (with downloads and own rev deps) OID version
45K 10 picky-asn1 ^0.2
44K 15 picky-asn1-x509 ^0.2
22K 11 picky ^0.2
15K 3 picky-krb ^0.2
15K 3 sspi ^0.2
12K 13 tss-esapi ^0.2.1
550 parsec-tool ^0.2
2 ldap-types ^0.2.1
1 ldap-utils ^0.2.1
sync-ldap-subtrees ^0.2.1
1 sspi-bobbobbio ^0.2
43K 16 picky-asn1-der dev ^0.2