1rustc 1.47.0 (18bf6b4f0 2020-10-07) 2binary: rustc 3commit-hash: 18bf6b4f01a6feaf7259ba7cdae58031af1b7b39 4commit-date: 2020-10-07 5host: x86_64-unknown-linux-gnu 6release: 1.47.0 7LLVM version: 11.0 8