Using docker image sha256:807ae0a9bb114888a6e604c7c3edada6b4318b5c916788e7eea0971903eb3c9a for docker:stable ...
section_start:1548855446:prepare_script
Running on runner-yzcGSGca-project-4-concurrent-1 via build1.infra...
section_end:1548855448:prepare_script
section_start:1548855448:get_sources
Cloning repository... Cloning into '/builds/destream-public/destream-blockchain'... Checking out 7243ba94 as test... Skipping Git submodules setup
section_end:1548855451:get_sources
section_start:1548855451:restore_cache
section_end:1548855453:restore_cache
section_start:1548855453:download_artifacts
section_end:1548855454:download_artifacts
section_start:1548855454:build_script
$ docker build -f Dockerfile-Tests . unable to prepare context: unable to evaluate symlinks in Dockerfile path: lstat /builds/destream-public/destream-blockchain/Dockerfile-Tests: no such file or directory