OID is used at run time in 55 crates (of which 9 optionally). It is a direct run-time dependency in 12 crates. It's used only as a dev dependency in 1 crate.

Depender (with downloads and own rev deps) OID version
38K 10 picky-asn1 ^0.2
36K 15 picky-asn1-x509 ^0.2
19K 11 picky ^0.2
15K 2 sspi ^0.2
14K 3 picky-krb ^0.2
10K 13 tss-esapi ^0.2.1
490 parsec-tool ^0.2
300 1 ldap-utils ^0.2.1
300 2 ldap-types ^0.2.1
250 sync-ldap-subtrees ^0.2.1
1 sspi-bobbobbio ^0.2
37K 15 picky-asn1-der dev ^0.2