TestEnvironConsistency logs the values of all the environment variables,
which can be quite large on some environments. This change limits the
output to just the variables that caused the test to fail.
Change-Id: Ie796b57ac2cc845093c73298058b720df344fa28
Reviewed-on: https://go-review.googlesource.com/c/go/+/650581 Reviewed-by: Ian Lance Taylor <iant@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Reviewed-by: Michael Knyszek <mknyszek@google.com>