rustc 1.28.0-nightly (71e87be38 2018-05-22) binary: rustc commit-hash: 71e87be381bd6020645d925c579fa7367167d3d8 commit-date: 2018-05-22 host: x86_64-unknown-linux-gnu release: 1.28.0-nightly LLVM version: 6.0