libp2prs-swarm is used at run time in 5 crates.

Depender (with downloads and own rev deps) libp2prs-swarm version
libp2p-rs ^0.3.0
1 libp2prs-exporter ^0.3.0
1 libp2prs-floodsub ^0.3.0
1 libp2prs-infoserver ^0.3.0
1 libp2prs-kad ^0.3.0