1rustc 1.43.0 (4fb7144ed 2020-04-20) 2binary: rustc 3commit-hash: 4fb7144ed159f94491249e86d5bbd033b5d60550 4commit-date: 2020-04-20 5host: x86_64-unknown-linux-gnu 6release: 1.43.0 7LLVM version: 9.0 8