remove some loops
remove some loops

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