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/test-decompress (e2ac3681bf647e706e245267548afee7ae567c48)]
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 c2-3.equinix.ci.dev
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint: 
hint: 	git config --global init.defaultBranch <name>
hint: 
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint: 
hint: 	git branch -m <name>
Initialized empty Git repository in /var/cache/obuilder/ocluster/git/opam-health-check.git-98601c60f4b09dd0f4e5a6b3fa7e2a2d8de0bb52/.git/
HEAD is now at e2ac368 test
"Dockerfile" does not exist (in Dockerfile)
2023-09-26 13:40.58: Job failed: Failed: Build failed