Only install rustc
Only install rustc

rust-lang/rust-playpen,tilpner/rust-playpen,Enamex/rust-playpen,Enamex/rust-playpen,plietar/pony-playpen,tilpner/rust-playpen,Enamex/rust-playpen,rust-lang/rust-playpen,Enamex/rust-playpen,tilpner/rust-playpen,chris-morgan/rust-playpen,plietar/pony-playpen,chris-morgan/rust-playpen,lastorset/rust-playpen,rust-lang/rust-playpen,lastorset/rust-playpen,chris-morgan/rust-playpen,chris-morgan/rust-playpen,plietar/pony-playpen,plietar/pony-playpen,tilpner/rust-playpen,lastorset/rust-playpen,rust-lang/rust-playpen,lastorset/rust-playpen