git push --force
/home/git/gitlab-shell/lib/gitlab_logger.rb:74:in `write': No space left on device @ io_write - /home/git/gitlab-shell/gitlab-shell.log (Errno::ENOSPC)
        from /home/git/gitlab-shell/lib/gitlab_logger.rb:74:in `print'
        from /home/git/gitlab-shell/lib/gitlab_logger.rb:74:in `log_at'
        from /home/git/gitlab-shell/lib/gitlab_logger.rb:40:in `info'
        from /home/git/gitlab-shell/lib/http_helper.rb:82:in `request'
        from /home/git/gitlab-shell/lib/http_helper.rb:100:in `post'
        from /home/git/gitlab-shell/lib/gitlab_net.rb:32:in `check_access'
        from /home/git/gitlab-shell/lib/gitlab_shell.rb:148:in `verify_access'
        from /home/git/gitlab-shell/lib/gitlab_shell.rb:60:in `block in exec'
        from /home/git/gitlab-shell/lib/gitlab_metrics.rb:50:in `measure'
        from /home/git/gitlab-shell/lib/gitlab_shell.rb:60:in `exec'
        from /home/git/gitlab-shell/bin/gitlab-shell-ruby:24:in `<main>'