Clarify the meaning of feature-related labels
Clarify the meaning of feature-related labels

rust-lang/cargo,tsurai/cargo,tshepang/cargo,eminence/cargo,rustyhorde/cargo,tsurai/cargo,eminence/cargo,tshepang/cargo,eminence/cargo,vojtechkral/cargo,rustyhorde/cargo,rustyhorde/cargo,tsurai/cargo,vojtechkral/cargo,rust-lang/cargo,nipunn1313/cargo,nipunn1313/cargo,tshepang/cargo,tsurai/cargo,tshepang/cargo,rust-lang/cargo,rustyhorde/cargo,tsurai/cargo,vojtechkral/cargo,nipunn1313/cargo,vojtechkral/cargo,eminence/cargo,nipunn1313/cargo,rust-lang/cargo