2025-09-20 12:31.47: New job: push ocaml/opam:ubuntu-22.04-ocaml-5.4-alpha1 = {"manifests":["ocurrent/opam-staging@sha256:7256291dc2c3f05dbc1bf7702aa4d6c38e3cebea1c62609b5ce41f2ef81c9bf9","ocurrent/opam-staging@sha256:03c5cd2d9e013458e2590e9ea3362e826c5475d6a40cb3efee065a1283e17e98","ocurrent/opam-staging@sha256:f5413b0a69a41ac11420034259cd42659081f28c95bb3756b15885721b72c7ee","ocurrent/opam-staging@sha256:c15e4c81eb3014e1d5c18dca772b08246c2fdddaaefc7b3523cca7cd7080c5c3","ocurrent/opam-staging@sha256:1c71c43fd95434614b86e3e756c65a569c29b899a49aa4b22336fdcb4b10fcda"]}
2025-09-20 12:31.47: Exec: "docker" "--config" "/tmp/push-manifest15c3400d" 
                           "login" "--password-stdin" "--username" "ocurrent"
2025-09-20 12:31.47: Job failed: Command "docker" "--config" "/tmp/push-manifest15c3400d" "login" "--password-stdin" 
"--username" "ocurrent" exited with status 127. Is docker installed?