2023-09-26 14:20.06: New job: "docker" "--context" "check.ci.ocaml.org"
                     "pull"
                     "ocurrent/opam-health-check:live@sha256:0c4458b9dada6414cf5eeb2b2753c080938dccc4e9e050243a26a89f00e71919"
2023-09-26 14:20.06: Exec: "docker" "--context" "check.ci.ocaml.org" 
                           "login" "--password-stdin" "--username" "ocurrent"
error during connect: Post "http://docker.example.com/v1.24/auth": command [ssh -o ConnectTimeout=30 -l root -- check.ci.ocaml.org docker system dial-stdio] has exited with exit status 255, please make sure the URL is valid, and Docker 18.09 or later is installed on the remote host: stderr=Host key verification failed.

2023-09-26 14:20.06: Job failed: Command "docker" "--context" "check.ci.ocaml.org" "login" "--password-stdin" 
"--username" "ocurrent" exited with status 1