16:57:33.30 [INFO] Completed: Building docker image shell_source:latest
16:57:33.31 [WARN] Docker build failed for `docker_image` src/docker/shell_source:shell_source. The src/docker/shell_source/Dockerfile have `COPY` instructions where the source files may not have been found in the Docker build context.

However there are possible matches. Please review the following list of suggested renames:

  * main.sh => src/shell/hello_world/main.sh


16:57:33.31 [ERROR] 1 Exception encountered:

  ProcessExecutionFailure: Process 'Building docker image shell_source:latest' failed with exit code 1.
[...]