`OpenSSL::TestX509Store#test_verify` has been failing intermittently on CI about once a day: - http://ci.rvm.jp/results/trunk-random2@phosphorus-docker/3121244 - http://ci.rvm.jp/results/trunk-random1@phosphorus-docker/3117661 - http://ci.rvm.jp/results/trunk-random1@phosphorus-docker/3111684 According to the test: > OpenSSL uses time(2) while Time.now uses clock_gettime(CLOCK_REALTIME), > and there may be difference. This difference is could be the cause for the flaky failures. Let's see if giving the certificate more room solves the problem. In any case, I will revert this in a week. I think changes to these should go to https://github.com/ruby/openssl/?