GitLab

This isn't the final answer, but it will give us a clue about what's
going on.

Update #9491

Change-Id: I997f6004eb97e86a4a89a8caabaf58cfdf92a8f0
Reviewed-on: https://go-review.googlesource.com/2510

Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>