support installing multiple crates
support installing multiple crates

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