2023-09-26 13:40.06: New job: Build Dockerfile using linux-x86_64 in
                                [https://github.com/ocurrent/opam-health-check.git#refs/heads/blue-links (a850470aa4e72e88c3e30fcab8a230100177ab02)]
2023-09-26 13:40.06: Using cache hint "https://github.com/ocurrent/opam-health-check.git-Dockerfile"
2023-09-26 13:40.06: Connecting to build cluster…
2023-09-26 13:40.06: Waiting for resource in pool OCluster
2023-09-26 13:40.06: Waiting for worker…
2023-09-26 13:40.57: Got resource from pool OCluster
Building on phoebe.caelum.ci.dev
All commits already cached
HEAD is now at a850470 Set all links to their default blue colour (some people are experiencing non-blue links for some reason)
"Dockerfile" does not exist (in Dockerfile)
2023-09-26 13:40.57: Job failed: Failed: Build failed