Fatal: Could not read from remote repository

I have configured git lab on local server . but when try to login i got this error says the root/test.git does not appear to be a git repository. user setup is

mkdir test
cd test
git init
touch README.md
git add README.md
git commit -m "first commit"
git remote add origin git@192.168.3.221:root/test.git
git push -u origin master