rustc 1.28.0-nightly (86a8f1a63 2018-06-17) binary: rustc commit-hash: 86a8f1a6374dd558ebdafe061e61720a73ae732c commit-date: 2018-06-17 host: x86_64-unknown-linux-gnu release: 1.28.0-nightly LLVM version: 6.0