2025-10-20 08:52.40: New job: test mirage/arp https://github.com/mirage/arp.git#refs/heads/main (a700d9f139a387839172dde816660472023cb13f) (linux-x86_64:(lower-bound))Base: ocaml/opam:debian-13-ocaml-4.08@sha256:d8500c15c97ddcfabe40e74b26beae4dbdf65385f70ca81d97f44f1a6556480fOpam project buildTo 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:d8500c15c97ddcfabe40e74b26beae4dbdf65385f70ca81d97f44f1a6556480f# debian-13-4.08_opam-2.4USER 1000:1000ENV CLICOLOR_FORCE="1"ENV OPAMCOLOR="always"WORKDIR /srcRUN sudo ln -f /usr/bin/opam-2.4 /usr/bin/opamRUN opam init --reinit -niRUN uname -rs && opam exec -- ocaml -version && opam --versionWORKDIR /srcRUN sudo chown opam /srcRUN cd ~/opam-repository && (git cat-file -e f736a66f83aeced5a0c0d90b769613178cd63b26 || git fetch origin master) && git reset -q --hard f736a66f83aeced5a0c0d90b769613178cd63b26 && git log --no-decorate -n1 --oneline && opam update -uCOPY --chown=1000:1000 arp.opam ./RUN opam pin add -yn arp.dev './'RUN echo '(lang dune 3.0)' > './dune-project'ENV DEPS="alcotest.1.0.1 astring.0.8.3 base-bigarray.base base-bytes.base base-threads.base base-unix.base bigarray-compat.1.0.0 bos.0.2.1 cmdliner.1.0.4 conf-m4.1 cppo.1.6.1 cstruct.6.0.0 domain-name.0.3.0 dune.2.7.1 duration.0.2.1 ethernet.3.2.0 fmt.0.9.0 fpath.0.7.3 ipaddr.5.6.0 jbuilder.1.0+beta20.1 logs.0.7.0 lru.0.3.0 lwt.4.2.0 macaddr.5.6.0 mirage-net.4.0.0 mirage-sleep.4.0.0 mirage-vnetif.0.6.2 mmap.1.0.2 ocaml.4.08.1 ocaml-base-compiler.4.08.1 ocaml-config.1 ocamlbuild.0.14.0 ocamlfind.1.8.0 psq.0.2.0 re.1.7.2 result.1.5 rresult.0.7.0 seq.0.3 stdlib-shims.0.1.0 topkg.1.0.8 uuidm.0.9.7"ENV CI="true"ENV OCAMLCI="true"RUN opam update --depexts && opam install --cli=2.4 --depext-only -y arp.dev $DEPSRUN opam install $DEPSCOPY --chown=1000:1000 . /srcRUN opam exec -- dune build @install @check @runtest && rm -rf _buildEND-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-2.4-75aa7afed47ea3343e592dafd696490c"2025-10-20 08:52.40: Using OBuilder spec:((from ocaml/opam:debian-13-ocaml-4.08@sha256:d8500c15c97ddcfabe40e74b26beae4dbdf65385f70ca81d97f44f1a6556480f)(comment debian-13-4.08_opam-2.4)(user (uid 1000) (gid 1000))(env CLICOLOR_FORCE 1)(env OPAMCOLOR always)(workdir /src)(run (shell "sudo ln -f /usr/bin/opam-2.4 /usr/bin/opam"))(run (shell "opam init --reinit -ni"))(run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))(workdir /src)(run (shell "sudo chown opam /src"))(run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "cd ~/opam-repository && (git cat-file -e f736a66f83aeced5a0c0d90b769613178cd63b26 || git fetch origin master) && git reset -q --hard f736a66f83aeced5a0c0d90b769613178cd63b26 && git log --no-decorate -n1 --oneline && opam update -u"))(copy (src arp.opam) (dst ./))(run (network host)(shell "opam pin add -yn arp.dev './'"))(run (network host)(shell "echo '(lang dune 3.0)' > './dune-project'"))(env DEPS "alcotest.1.0.1 astring.0.8.3 base-bigarray.base base-bytes.base base-threads.base base-unix.base bigarray-compat.1.0.0 bos.0.2.1 cmdliner.1.0.4 conf-m4.1 cppo.1.6.1 cstruct.6.0.0 domain-name.0.3.0 dune.2.7.1 duration.0.2.1 ethernet.3.2.0 fmt.0.9.0 fpath.0.7.3 ipaddr.5.6.0 jbuilder.1.0+beta20.1 logs.0.7.0 lru.0.3.0 lwt.4.2.0 macaddr.5.6.0 mirage-net.4.0.0 mirage-sleep.4.0.0 mirage-vnetif.0.6.2 mmap.1.0.2 ocaml.4.08.1 ocaml-base-compiler.4.08.1 ocaml-config.1 ocamlbuild.0.14.0 ocamlfind.1.8.0 psq.0.2.0 re.1.7.2 result.1.5 rresult.0.7.0 seq.0.3 stdlib-shims.0.1.0 topkg.1.0.8 uuidm.0.9.7")(env CI true)(env OCAMLCI true)(run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "opam update --depexts && opam install --cli=2.4 --depext-only -y arp.dev $DEPS"))(run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "opam install $DEPS"))(copy (src .) (dst /src))(run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build")))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