2025-09-20 09:50.16: New job: push ocaml/opam:debian-11 = {"manifests":["ocurrent/opam-staging@sha256:55b763a971b5c74a8f626352c45afaed3cbed1a797f44ecc2591772ee492d2b8","ocurrent/opam-staging@sha256:a3f51a4a5179e42d80021af0d531637c10fd60e53fd9c7151445e0921c6903b5","ocurrent/opam-staging@sha256:6d7296b6bc1e8d039999a9192d0a8ffe6474266d294ecde0726d0242c459cfc8","ocurrent/opam-staging@sha256:c51ad07db4226efd6af8b47b9d47b4d9189aa8b4db9ccd35e2b17c111b7272f3"]}
2025-09-20 09:50.16: Exec: "docker" "--config" "/tmp/push-manifest288a4dec" 
                           "login" "--password-stdin" "--username" "ocurrent"
2025-09-20 09:50.16: Job failed: Command "docker" "--config" "/tmp/push-manifest288a4dec" "login" "--password-stdin" 
"--username" "ocurrent" exited with status 127. Is docker installed?