note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports
-note: rustc 1.39.0-dev running on x86_64-apple-darwin
+note: rustc VERSION running on TARGET
-note: compiler flags: -Z threads=1 -Z ui-testing -Z unstable-options -C prefer-dynamic -C rpath -C debuginfo=0
+note: compiler flags: FLAGS