Auto merge of #3457 - alexcrichton:no-check-on-beta, r=alexcrichton
authorbors <bors@rust-lang.org>
Sun, 25 Dec 2016 23:53:35 +0000 (23:53 +0000)
committerbors <bors@rust-lang.org>
Sun, 25 Dec 2016 23:53:35 +0000 (23:53 +0000)
Only run check tests on nightly


Trivial merge