2025-09-20 10:49.43: New job: push ocaml/opam:debian-11-ocaml-4.11 = {"manifests":["ocurrent/opam-staging@sha256:0e182e10d235c60e06a202e333ecb5add55573a1cdfe251e0ee126c3db92a500","ocurrent/opam-staging@sha256:6806a0328052cc9a9a7ee36523a1f9113504f51cba29475a2b759f7a6905d48b","ocurrent/opam-staging@sha256:0da5b67210d6dd5f7a93facd55b033f3373c277553ee3785aa27b140c29dd726","ocurrent/opam-staging@sha256:7de2b2e6d24334542a9fe7f7afa862cb12e262cca31c20237f5edb6d045fa5bd"]}
2025-09-20 10:49.43: Exec: "docker" "--config" "/tmp/push-manifestffc9461" 
                           "login" "--password-stdin" "--username" "ocurrent"
2025-09-20 10:49.43: Job failed: Command "docker" "--config" "/tmp/push-manifestffc9461" "login" "--password-stdin" 
"--username" "ocurrent" exited with status 127. Is docker installed?