Running with gitlab-runner 10.4.0 (857480b6)
  on runner for builds from git.hamaralinux.org (ea3d27b1)
Using Docker executor with image rajudev/hamara-builder:amd64 ...
Using docker image sha256:94cf74b4257460c933fa9770f7019917c19e2e1748cb9d9190231be229d5234e for predefined container...
ERROR: Preparation failed: Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?
Will be retried in 3s ...
Using Docker executor with image rajudev/hamara-builder:amd64 ...
Using docker image sha256:94cf74b4257460c933fa9770f7019917c19e2e1748cb9d9190231be229d5234e for predefined container...
ERROR: Preparation failed: Error response from daemon: Conflict. The container name "/runner-ea3d27b1-project-144-concurrent-2-predefined" is already in use by container "5830865ef50efebcfc94e88c1107d1514e8e4873d5dffde60217e7416dd95a41". You have to remove (or rename) that container to be able to reuse that name.
Will be retried in 3s ...
Using Docker executor with image rajudev/hamara-builder:amd64 ...
Using docker image sha256:94cf74b4257460c933fa9770f7019917c19e2e1748cb9d9190231be229d5234e for predefined container...
ERROR: Preparation failed: Error response from daemon: Conflict. The container name "/runner-ea3d27b1-project-144-concurrent-2-predefined" is already in use by container "5830865ef50efebcfc94e88c1107d1514e8e4873d5dffde60217e7416dd95a41". You have to remove (or rename) that container to be able to reuse that name.
Will be retried in 3s ...
ERROR: Job failed (system failure): Error response from daemon: Conflict. The container name "/runner-ea3d27b1-project-144-concurrent-2-predefined" is already in use by container "5830865ef50efebcfc94e88c1107d1514e8e4873d5dffde60217e7416dd95a41". You have to remove (or rename) that container to be able to reuse that name.