protobuf_codec is used at run time in 10 crates. It is a direct run-time dependency in 6 crates.

Depender (with downloads and own rev deps) protobuf_codec version
2 frugalos_mds ^0.2
1 frugalos_config ^0.2
2 cannyls_rpc ^0.2
1 raftlog_protobuf ^0.2
4 frugalos_raft ^0.2
2 nasbench ^0.2