clone-solana-feature-set is used at run time in 7 crates (of which 2 optionally).

Depender (with downloads and own rev deps) clone-solana-feature-set version
2 clone-solana-ed25519-program ^2.2.4
2 clone-solana-precompiles ^2.2.4
1 clone-solana-reserved-account-keys ^2.2.4
clone-solana-sdk ^2.2.4
2 clone-solana-secp256r1-program ^2.2.4
2 clone-solana-secp256k1-program optional ^2.2.4
3 clone-solana-transaction optional ^2.2.4