Running with gitlab-ci-multi-runner 9.2.0 (adfc387)
  on felinewith.me (7bd4b9e2)
Using Docker executor with image registry.felinewith.me/dockerhelper/maven:master ...
Using docker image sha256:5265c326c1cc5acf0d7518b845ad3f666fc6006731ac7b93874d6dd6abc78dd7 for predefined container...
Pulling docker image registry.felinewith.me/dockerhelper/maven:master ...
Using docker image registry.felinewith.me/dockerhelper/maven:master ID=sha256:02609f7debe45b8c53baa37ead8737595a33c8e8b30dac4e7639f5ea1562a497 for build container...
Running on runner-7bd4b9e2-project-45-concurrent-0 via felinewith.me...
Cloning repository...
Cloning into '/builds/tadpole/tadpole-mail'...
fatal: unable to access 'https://gitlab-ci-token:xxxxxxxxxxxxxxxxxxxx@felinewith.me/tadpole/tadpole-mail.git/': SSL certificate problem: unable to get local issuer certificate
ERROR: Job failed: exit code 1