In local development environment, no change the code, but running unit test and interation test failed

I want to become a new contributor. I’m setting up Kubernetes (building from master ) locally, and not having made any changes whatsoever. However,when I follow the instruction of the doc (community/ at master · kubernetes/community · GitHub), typing make test and make test-integration, I failed. The following are some error messages.(sorry, I’m a new user.I can’t send more than one picture.)

make test

make test-integration

The etcd had started. In the beginning, I set up in Mac Pro, but failed. I thought that it may be environment problem. Next, I set up it in CentOs7(vm, 8G RAM, 50G Disk). I failed again. I don’t know the reason, so I ask for the help.
Any feedback is appreciated.