flycheck/flycheck — pull request #517 by swgillespie (2014-11-14 01:40:41+00:00)
Title: Added support to capture 'help' messages issued by rustc.

As of very recently, rustc has started to emit 'help' diagnostics
as well as 'error', 'warning', and 'info'. This change categorizes
'help' as info-level diagnostics and presents them and adds a new
test to check this new functionality.