bors 0f5ddb953a Auto merge of #40809 - alexcrichton:update-sccache-again, r=alexcrichton
travis: Update sccache again

Looks like the last version was built with mio 0.6.5 which now has known bugs
against it. This build includes mio 0.6.6
2017-03-26 01:33:39 +00:00
..
2017-03-21 16:51:57 -04:00