rustc 1.23.0 (766bd11c8 2018-01-01)
binary: rustc
commit-hash: 766bd11c8a3c019ca53febdcd77b2215379dd67d
commit-date: 2018-01-01
host: x86_64-unknown-linux-gnu
release: 1.23.0
LLVM version: 4.0