2025-10-20 08:52.40: New job: test mirage/arp https://github.com/mirage/arp.git#refs/heads/main (a700d9f139a387839172dde816660472023cb13f) (linux-x86_64:(lint-fmt))Base: ocaml/opam:debian-13-ocaml-4.08@sha256:d8500c15c97ddcfabe40e74b26beae4dbdf65385f70ca81d97f44f1a6556480focamlformat version: noneTo reproduce locally:git clone --recursive "https://github.com/mirage/arp.git" -b "main" && cd "arp" && git reset --hard a700d9f1cat > Dockerfile <<'END-OF-DOCKERFILE'FROM ocaml/opam:debian-13-ocaml-4.08@sha256:d8500c15c97ddcfabe40e74b26beae4dbdf65385f70ca81d97f44f1a6556480fRUN echo "skipping format lint because ocamlformat is not configured"END-OF-DOCKERFILEdocker build .END-REPRO-BLOCK2025-10-20 08:52.40: Using cache hint "mirage/arp-ocaml/opam:debian-13-ocaml-4.08@sha256:d8500c15c97ddcfabe40e74b26beae4dbdf65385f70ca81d97f44f1a6556480f-debian-13-4.08_opam-2.4-ocamlformat-60c74a29f5d280ca9330c57b890e2e8c0fbc444c"2025-10-20 08:52.40: Using OBuilder spec:((from ocaml/opam:debian-13-ocaml-4.08@sha256:d8500c15c97ddcfabe40e74b26beae4dbdf65385f70ca81d97f44f1a6556480f)(run (shell " echo \"skipping format lint because ocamlformat is not configured\" ")))2025-10-20 08:52.40: Waiting for resource in pool OCluster2025-10-20 08:52.40: Waiting for worker…2025-10-20 08:52.40: Got resource from pool OClusterBuilding on laodoke.caelum.ci.devAll commits already cachedHEAD is now at a700d9f arp_handler: use a LRU cache for Dynamic entries(from ocaml/opam:debian-13-ocaml-4.08@sha256:d8500c15c97ddcfabe40e74b26beae4dbdf65385f70ca81d97f44f1a6556480f)Unable to find image 'ocaml/opam:debian-13-ocaml-4.08@sha256:d8500c15c97ddcfabe40e74b26beae4dbdf65385f70ca81d97f44f1a6556480f' locallyError response from daemon: Get "https://registry-1.docker.io/v2/ocaml/opam/manifests/sha256:d8500c15c97ddcfabe40e74b26beae4dbdf65385f70ca81d97f44f1a6556480f": received unexpected HTTP status: 503 Service UnavailableUncaught exception: Failure("\"docker\" \"create\" \"--\" \"ocaml/opam:debian-13-ocaml-4.08@sha256:d8500c15c97ddcfabe40e74b26beae4dbdf65385f70ca81d97f44f1a6556480f\" failed with exit status 1")2025-10-20 08:52.41: Job failed: Failed: Internal error