1rustc 1.34.0 (91856ed52 2019-04-10) 2binary: rustc 3commit-hash: 91856ed52c58aa5ba66a015354d1cc69e9779bdf 4commit-date: 2019-04-10 5host: x86_64-unknown-linux-gnu 6release: 1.34.0 7LLVM version: 8.0 8