Jitlab error

22:44:17.596: git -c core.quotepath=false push --progress --porcelain origin refs/heads/import:import
Counting objects: 51, done.
Delta compression using up to 4 threads.
Compressing objects: 100% (8/8), done.
Writing objects: 100% (8/8), 1.37 KiB | 0 bytes/s, done.
Total 8 (delta 7), reused 0 (delta 0)
remote: /usr/lib64/ruby/2.0.0/net/protocol.rb:158:in `rescue in rbuf_fill': Net::ReadTimeout (Net::ReadTimeout)
remote: 	from /usr/lib64/ruby/2.0.0/net/protocol.rb:152:in `rbuf_fill'
remote: 	from /usr/lib64/ruby/2.0.0/net/protocol.rb:134:in `readuntil'
remote: 	from /usr/lib64/ruby/2.0.0/net/protocol.rb:144:in `readline'
remote: 	from /usr/lib64/ruby/2.0.0/net/http/response.rb:39:in `read_status_line'
remote: 	from /usr/lib64/ruby/2.0.0/net/http/response.rb:28:in `read_new'
remote: 	from /usr/lib64/ruby/2.0.0/net/http.rb:1406:in `block in transport_request'
remote: 	from /usr/lib64/ruby/2.0.0/net/http.rb:1403:in `catch'
remote: 	from /usr/lib64/ruby/2.0.0/net/http.rb:1403:in `transport_request'
remote: 	from /usr/lib64/ruby/2.0.0/net/http.rb:1376:in `request'
remote: 	from /home/git/gitlab-shell/lib/gitlab_net.rb:98:in `block in post'
remote: 	from /usr/lib64/ruby/2.0.0/net/http.rb:852:in `start'
remote: 	from /home/git/gitlab-shell/lib/gitlab_net.rb:98:in `post'
remote: 	from /home/git/gitlab-shell/lib/gitlab_net.rb:27:in `allowed?'
remote: 	from /home/git/gitlab-shell/lib/gitlab_access.rb:20:in `exec'
remote: 	from hooks/pre-receive:13:in `<main>'
error: failed to push some refs to 'https://gitlab.synergetica.net/root/callnet.git'
To https://gitlab.synergetica.net/root/callnet.git
!	refs/heads/import:refs/heads/import	[remote rejected] (pre-receive hook declined)
Done