2025-10-01 12:02.55: New job: push ocaml/opam:ubuntu-lts-ocaml-5.4-alpha1 = {"manifests":["ocurrent/opam-staging@sha256:3cf157e1444d71af1db2a506cf19a05dd8630196b284bee6e679cb1a1a556e49","ocurrent/opam-staging@sha256:74a5f2fbd3d67cb73de6ecaa11e3502cb5f6c2fec7e5581b309f5b25435144ec","ocurrent/opam-staging@sha256:b8db48a9605b2f0bae156cc584f85d71b3464aa08aae6cec5697fcc9d33b6253","ocurrent/opam-staging@sha256:84051769e7950dd089b194fac76996730e12ea92e6b9d1abee215fcecd3f28eb","ocurrent/opam-staging@sha256:92944b61cd0da7ba700e6e8008af9b6f7b42f9731830c8387c00dca4b991fc89"]}
2025-10-01 12:02.55: Exec: "docker" "--config" "/tmp/push-manifest2f4249f4" 
                           "login" "--password-stdin" "--username" "ocurrent"
2025-10-01 12:02.55: Job failed: Command "docker" "--config" "/tmp/push-manifest2f4249f4" "login" "--password-stdin" 
"--username" "ocurrent" exited with status 127. Is docker installed?