all: fix printf(var) mistakes detected by latest printf checker
Used %q instead of %s when reporting an unexpected body to make
potential non-printable characters easier to see.
For golang/go#69267.
Change-Id: Ice78a175df5770afd20189b93c9659b9e966c9bb
Reviewed-on: https://go-review.googlesource.com/c/benchmarks/+/610915
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
TryBot-Bypass: Dmitri Shuralyov <dmitshur@golang.org>
Auto-Submit: Dmitri Shuralyov <dmitshur@golang.org>
Reviewed-by: Tim King <taking@google.com>
2 files changed
