Auto merge of #5479 - matklad:ghost-hunting, r=alexcrichton
authorbors <bors@rust-lang.org>
Fri, 4 May 2018 16:07:30 +0000 (16:07 +0000)
committerbors <bors@rust-lang.org>
Fri, 4 May 2018 16:07:30 +0000 (16:07 +0000)
Investigating spurious windows errors

r? @alexcrichton


Trivial merge