2025-09-20 14:01.42: New job: push ocaml/opam:debian-ocaml-5.3-flambda = {"manifests":["ocurrent/opam-staging@sha256:c464cda38d070d33402e03b238a3dd6b8df749b08385c26a2df311ba72b1cf18","ocurrent/opam-staging@sha256:c82e402ae40df1a705029f1938be56a46de4d9ce3b84d952a2e5909e380d3338"]}
2025-09-20 14:01.42: Exec: "docker" "--config" "/tmp/push-manifest3a8a7ba2" 
                           "login" "--password-stdin" "--username" "ocurrent"
2025-09-20 14:01.42: Job failed: Command "docker" "--config" "/tmp/push-manifest3a8a7ba2" "login" "--password-stdin" 
"--username" "ocurrent" exited with status 127. Is docker installed?