roachtest: jepsen/monotonic/majority-ring-start-kill-2 failed

SHA: https://github.com/cockroachdb/cockroach/commits/4878cb3e960dc26f0946e527e1836f27b3304c97

Parameters:

To repro, try:

# Don't forget to check out a clean suitable branch and experiment with the
# stress invocation until the desired results present themselves. For example,
# using stress instead of stressrace and passing the '-p' stressflag which
# controls concurrency.
./scripts/gceworker.sh start && ./scripts/gceworker.sh mosh
cd ~/go/src/github.com/cockroachdb/cockroach && \
stdbuf -oL -eL \
make stressrace TESTS=jepsen/monotonic/majority-ring-start-kill-2 PKG=roachtest TESTTIMEOUT=5m STRESSFLAGS='-maxtime 20m -timeout 10m' 2>&1 | tee /tmp/stress.log

Failed test: https://teamcity.cockroachdb.com/viewLog.html?buildId=1373334&tab=buildLog

The test failed on branch=master, cloud=gce:
test artifacts and logs in: /home/agent/work/.go/src/github.com/cockroachdb/cockroach/artifacts/20190704-1373334/jepsen/monotonic/majority-ring-start-kill-2/run_1
    cluster.go:1724,jepsen.go:98,jepsen.go:138,jepsen.go:316,test_runner.go:681: /home/agent/work/.go/src/github.com/cockroachdb/cockroach/bin/roachprod run teamcity-1562220659-29-n6cpu4:1-6 -- tar --transform s,^,cockroach/, -c -z -f cockroach.tgz cockroach returned:
        stderr:

        stdout:
        teamcity-1562220659-29-n6cpu4: tar --transform s,^,cockroa.........
           1: 
           2: tar: cockroach: Cannot stat: No such file or directory
        tar: Exiting with failure status due to previous errors
        ssh verbose log retained in /root/.roachprod/debug/ssh_35.227.82.203_2019-07-04T13:55:59Z: exit status 2
           3: 
           4: 
           5: tar: cockroach: Cannot stat: No such file or directory
        tar: Exiting with failure status due to previous errors
        ssh verbose log retained in /root/.roachprod/debug/ssh_34.73.100.118_2019-07-04T13:55:59Z: exit status 2
           6: tar: cockroach: Cannot stat: No such file or directory
        tar: Exiting with failure status due to previous errors
        ssh verbose log retained in /root/.roachprod/debug/ssh_35.196.208.190_2019-07-04T13:55:59Z: exit status 2
        Error:  ssh verbose log retained in /root/.roachprod/debug/ssh_35.227.82.203_2019-07-04T13:55:59Z: exit status 2
        : exit status 1

cockroachdb / cockroach

roachtest: jepsen/monotonic/majority-ring-start-kill-2 failed #38684