Cargo Features

[dependencies]
shadow-drive-user-staking = { version = "2.0.1", default-features = false, features = ["no-entrypoint", "no-log-ix-name", "cpi", "mainnet"] }
default = mainnet

The mainnet feature is set by default whenever shadow-drive-user-staking is added without default-features = false somewhere in the dependency tree.

no-entrypoint cpi?
no-idl no-log-ix-name
cpi = no-entrypoint
mainnet default

shadow-drive-user-staking has 5 features without comments.