1rustc 1.29.0 (aa3ca1994 2018-09-11) 2binary: rustc 3commit-hash: aa3ca1994904f2e056679fce1f185db8c7ed2703 4commit-date: 2018-09-11 5host: x86_64-unknown-linux-gnu 6release: 1.29.0 7LLVM version: 7.0 8