Try setting docker security opt flags (as suggested in https://travis-ci.community/t/cant-get-folder-inode-inside-docker-container/8812)
Try setting docker security opt flags (as suggested in https://travis-ci.community/t/cant-get-folder-inode-inside-docker-container/8812)

highperformancecoder/ecolab,highperformancecoder/ecolab,highperformancecoder/ecolab,highperformancecoder/ecolab