One idea is to use strace at the moment of compilation and trace all of the system calls happening on lib/sentry/logger.ex. Something like:
$ mix deps.get
$ enable strace on deps/sentry
$ mix deps.compile
$ disable strace
$ mix compile
For all purposes, it seems the file exists in disk. So we need to figure out if for some reasons docker is saying it does not. In case docker does say it exists and Erlang still says it doesn’t, then there is something else at play.
