2026-05-22 09:47.35: New job: test mirage/Zarith https://github.com/mirage/Zarith.git#refs/heads/zarith-1.14 (df8969d9bb95cffca13e31a615189ab27ada0684) (linux-x86_64:(lint-doc))Base: ocaml/opam:debian-13-ocaml-4.11@sha256:6c34153b2b07fc0f884e792a60178e250c2d06a45050e01ed0883a67ec11440cOpam project lint documentationTo reproduce locally:git clone --recursive "https://github.com/mirage/Zarith.git" -b "zarith-1.14" && cd "Zarith" && git reset --hard df8969d9cat > Dockerfile <<'END-OF-DOCKERFILE'FROM ocaml/opam:debian-13-ocaml-4.11@sha256:6c34153b2b07fc0f884e792a60178e250c2d06a45050e01ed0883a67ec11440c# debian-13-4.11_opam-2.5USER 1000:1000ENV CLICOLOR_FORCE="1"ENV OPAMCOLOR="always"WORKDIR /srcRUN sudo ln -f /usr/bin/opam-2.2 /usr/bin/opamRUN cd ~/opam-repository && (git cat-file -e c180e1630960e0dbb8e30c22b3de89113eb5cc93 || git fetch origin master) && git reset -q --hard c180e1630960e0dbb8e30c22b3de89113eb5cc93 && git log --no-decorate -n1 --onelineRUN opam init --reinit -niRUN uname -rs && opam exec -- ocaml -version && opam --versionWORKDIR /srcRUN sudo chown opam /srcRUN opam update -uCOPY --chown=1000:1000 zarith.opam ./RUN opam pin add -yn zarith.dev './'RUN echo '(lang dune 3.0)' > './dune-project'ENV DEPS="base-bigarray.base base-threads.base base-unix.base conf-m4.1 dune.3.23.1 gmp.6.3.0 ocaml.4.11.2 ocaml-base-compiler.4.11.2 ocaml-config.1 ocaml-secondary-compiler.4.14.2 ocamlfind.1.9.6 ocamlfind-secondary.1.9.6"ENV CI="true"ENV OCAMLCI="true"RUN opam update --depexts && opam install --cli=2.2 --depext-only -y zarith.dev $DEPSRUN opam install $DEPSRUN opam install --yes dune 'odoc>=1.5.0'COPY --chown=1000:1000 . /src/RUN ODOC_WARN_ERROR=false opam exec -- dune build @doc || (echo "dune build @doc failed"; exit 2)END-OF-DOCKERFILEdocker build .END-REPRO-BLOCK2026-05-22 09:47.35: Using cache hint "mirage/Zarith-ocaml/opam:debian-13-ocaml-4.11@sha256:6c34153b2b07fc0f884e792a60178e250c2d06a45050e01ed0883a67ec11440c-debian-13-4.11_opam-2.5-9552a2f9310f4c9dea984da4d855d8be"2026-05-22 09:47.35: Using OBuilder spec:((from ocaml/opam:debian-13-ocaml-4.11@sha256:6c34153b2b07fc0f884e792a60178e250c2d06a45050e01ed0883a67ec11440c)(comment debian-13-4.11_opam-2.5)(user (uid 1000) (gid 1000))(env CLICOLOR_FORCE 1)(env OPAMCOLOR always)(workdir /src)(run (shell "sudo ln -f /usr/bin/opam-2.2 /usr/bin/opam"))(run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "cd ~/opam-repository && (git cat-file -e c180e1630960e0dbb8e30c22b3de89113eb5cc93 || git fetch origin master) && git reset -q --hard c180e1630960e0dbb8e30c22b3de89113eb5cc93 && git log --no-decorate -n1 --oneline"))(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 "opam update -u"))(copy (src zarith.opam) (dst ./))(run (network host)(shell "opam pin add -yn zarith.dev './'"))(run (shell "echo '(lang dune 3.0)' > './dune-project'"))(env DEPS "base-bigarray.base base-threads.base base-unix.base conf-m4.1 dune.3.23.1 gmp.6.3.0 ocaml.4.11.2 ocaml-base-compiler.4.11.2 ocaml-config.1 ocaml-secondary-compiler.4.14.2 ocamlfind.1.9.6 ocamlfind-secondary.1.9.6")(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=2.2 --depext-only -y zarith.dev $DEPS"))(run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "opam install $DEPS"))(run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "opam install --yes dune 'odoc>=1.5.0'"))(copy (src .) (dst /src/))(run (shell "ODOC_WARN_ERROR=false opam exec -- dune build @doc || (echo \"dune build @doc failed\"; exit 2)")))2026-05-22 09:47.35: Waiting for resource in pool OCluster2026-05-22 11:44.03: Waiting for worker…2026-05-22 11:44.53: Got resource from pool OClusterBuilding on clete.caelum.ci.devAll commits already cachedHEAD is now at df8969d Dunify and be compatible with MirageOS 4 (for 1.14)(from ocaml/opam:debian-13-ocaml-4.11@sha256:6c34153b2b07fc0f884e792a60178e250c2d06a45050e01ed0883a67ec11440c)2026-05-22 11:45.38 ---> saved as "36abb6db1723167d15c41f53ef05d371444812dc64e2ea7fe109d222db988473"/: (comment debian-13-4.11_opam-2.5)/: (user (uid 1000) (gid 1000))/: (env CLICOLOR_FORCE 1)/: (env OPAMCOLOR always)/: (workdir /src)/src: (run (shell "sudo ln -f /usr/bin/opam-2.2 /usr/bin/opam"))2026-05-22 11:45.39 ---> saved as "c39f4f20754d502db7263dd7936ba956bf6745180901c2936d0a5f5580e56fb1"/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "cd ~/opam-repository && (git cat-file -e c180e1630960e0dbb8e30c22b3de89113eb5cc93 || git fetch origin master) && git reset -q --hard c180e1630960e0dbb8e30c22b3de89113eb5cc93 && git log --no-decorate -n1 --oneline"))From https://github.com/ocaml/opam-repository* branch master -> FETCH_HEADfc08333d1b..3e30e43808 master -> origin/masterc180e16309 Merge pull request #29907 from dra27/host-arch-fixes2026-05-22 11:45.50 ---> saved as "2e8107e88d576e45d3df8e9f8534474972229c1fe5fad7a92e69e3caf4461de0"/src: (run (shell "opam init --reinit -ni"))Configuring from /home/opam/.opamrc and then from built-in defaults.Checking for available remotes: rsync and local, git.- you won't be able to use mercurial repositories unless you install the hg command on your system.- you won't be able to use darcs repositories unless you install the darcs command on your system.This development version of opam requires an update to the layout of /home/opam/.opam from version 2.1 to version 2.2, which can't be reverted.You may want to back it up before going further.Continue? [y/n] y[NOTE] The 'jobs' option was reset, its value was 1 and its new value will vary according to the current number of cores on your machine. You can restore the fixed value using:opam option jobs=1 --globalFormat upgrade done.<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>[default] synchronised from git+file:///home/opam/opam-repository2026-05-22 11:46.19 ---> saved as "70edfee66275c33407450d9576eceb0fba28d253fb261f9bbc9ad1adb2852336"/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))Linux 6.8.0-111-genericThe OCaml toplevel, version 4.11.22.2.12026-05-22 11:46.19 ---> saved as "24663022223ac02e817e299781eee2d0cd2c20ceb7dbef3f08a97c4937ab571b"/src: (workdir /src)/src: (run (shell "sudo chown opam /src"))2026-05-22 11:46.20 ---> saved as "a61658fa21b4c6b5bcf6e0a7b9c86e01e037ab476d92a769e537eca25b089d83"/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "opam update -u"))<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>[default] no changes from git+file:///home/opam/opam-repositoryEverything as up-to-date as possible (run with --verbose to show unavailable upgrades).The following packages are not being upgraded because the new versions conflict with other installed packages:- ocaml.5.6.0- ocaml-config.3However, you may "opam upgrade" these packages explicitly, which will ask permission to downgrade or uninstall the conflicting packages.Nothing to do.# Run eval $(opam env) to update the current shell environment2026-05-22 11:46.34 ---> saved as "9f671a689de7e978d053aa6a6a95dd91cdec12ef6868792e0730a31313ba9417"/src: (copy (src zarith.opam) (dst ./))2026-05-22 11:46.35 ---> saved as "5e475b437279f1fb03eacaf4e7ada339746806ad0e9aa598fe80078a48a9f3c4"/src: (run (network host)(shell "opam pin add -yn zarith.dev './'"))[zarith.dev] synchronised (file:///src)zarith is now pinned to file:///src (version dev)2026-05-22 11:46.38 ---> saved as "5906460583c0156a7b94eac7845da56a7e593fe6a1c7ed126984cefef1539fb3"/src: (run (shell "echo '(lang dune 3.0)' > './dune-project'"))2026-05-22 11:46.39 ---> saved as "a2f5d85eb40d99858168cf9c8d5b939111e34e2b66de8b9111a207d4883affcb"/src: (env DEPS "base-bigarray.base base-threads.base base-unix.base conf-m4.1 dune.3.23.1 gmp.6.3.0 ocaml.4.11.2 ocaml-base-compiler.4.11.2 ocaml-config.1 ocaml-secondary-compiler.4.14.2 ocamlfind.1.9.6 ocamlfind-secondary.1.9.6")/src: (env CI true)/src: (env OCAMLCI true)/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "opam update --depexts && opam install --cli=2.2 --depext-only -y zarith.dev $DEPS"))+ /usr/bin/sudo "apt-get" "update"- Get:1 http://deb.debian.org/debian trixie InRelease [140 kB]- Get:2 http://deb.debian.org/debian trixie-updates InRelease [47.3 kB]- Get:3 http://deb.debian.org/debian-security trixie-security InRelease [43.4 kB]- Get:4 http://deb.debian.org/debian trixie/main amd64 Packages [9671 kB]- Get:5 http://deb.debian.org/debian-security trixie-security/main amd64 Packages [166 kB]- Fetched 10.1 MB in 6s (1626 kB/s)- Reading package lists...-<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>[zarith.dev] synchronised (file:///src)[NOTE] Package ocaml-config is already installed (current version is 1).[NOTE] Package ocaml-base-compiler is already installed (current version is 4.11.2).[NOTE] Package ocaml is already installed (current version is 4.11.2).[NOTE] Package base-unix is already installed (current version is base).[NOTE] Package base-threads is already installed (current version is base).[NOTE] Package base-bigarray is already installed (current version is base).The following system packages will first need to be installed:m4<><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><>+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "m4"- Selecting previously unselected package m4.- (Reading database ... (Reading database ... 5% (Reading database ... 10% (Reading database ... 15% (Reading database ... 20% (Reading database ... 25% (Reading database ... 30% (Reading database ... 35% (Reading database ... 40% (Reading database ... 45% (Reading database ... 50% (Reading database ... 55% (Reading database ... 60% (Reading database ... 65% (Reading database ... 70% (Reading database ... 75% (Reading database ... 80% (Reading database ... 85% (Reading database ... 90% (Reading database ... 95% (Reading database ... 100% (Reading database ... 20623 files and directories currently installed.)- Preparing to unpack .../archives/m4_1.4.19-8_amd64.deb ...- Unpacking m4 (1.4.19-8) ...- Setting up m4 (1.4.19-8) ...2026-05-22 11:47.14 ---> saved as "a1d12200cc3b19039f6d2cc7839080983d7b00165fa83ed39fe7133010e06bd0"/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "opam install $DEPS"))[NOTE] Package ocaml-config is already installed (current version is 1).[NOTE] Package ocaml-base-compiler is already installed (current version is 4.11.2).[NOTE] Package ocaml is already installed (current version is 4.11.2).[NOTE] Package base-unix is already installed (current version is base).[NOTE] Package base-threads is already installed (current version is base).[NOTE] Package base-bigarray is already installed (current version is base).The following actions will be performed:=== install 6 packages- install conf-m4 1- install dune 3.23.1- install gmp 6.3.0- install ocaml-secondary-compiler 4.14.2- install ocamlfind 1.9.6- install ocamlfind-secondary 1.9.6<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>-> installed conf-m4.1-> retrieved gmp.6.3.0 (cached)-> retrieved ocamlfind.1.9.6, ocamlfind-secondary.1.9.6 (cached)-> retrieved ocaml-secondary-compiler.4.14.2 (cached)-> retrieved dune.3.23.1 (cached)-> installed ocamlfind.1.9.6-> installed ocaml-secondary-compiler.4.14.2-> installed ocamlfind-secondary.1.9.6-> installed dune.3.23.1-> installed gmp.6.3.0Done.# Run eval $(opam env) to update the current shell environment2026-05-22 11:54.18 ---> saved as "cf4fecef3cb1e6e2f71be68d0b9d88e883eabd2e02993560e94b961fed9900ef"/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "opam install --yes dune 'odoc>=1.5.0'"))[NOTE] Package dune is already installed (current version is 3.23.1).The following actions will be performed:=== install 16 packages- install astring 0.8.5 [required by odoc]- install camlp-streams 5.0.1 [required by odoc-parser]- install cmdliner 2.1.1 [required by odoc]- install cppo 1.8.0 [required by odoc]- install crunch 4.0.0 [required by odoc]- install fmt 0.11.0 [required by odoc]- install fpath 0.7.3 [required by odoc]- install ocamlbuild 0.16.1 [required by fmt, astring, fpath]- install odoc 3.2.1- install odoc-parser 3.2.1 [required by odoc]- install ptime 1.2.0 [required by crunch]- install re 1.11.0 [required by tyxml]- install seq base [required by tyxml]- install topkg 1.1.1 [required by fmt, astring, fpath]- install tyxml 4.6.0 [required by odoc]- install uutf 1.0.4 [required by tyxml]<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>-> retrieved camlp-streams.5.0.1 (cached)-> retrieved cppo.1.8.0 (cached)-> retrieved astring.0.8.5 (cached)-> retrieved cmdliner.2.1.1 (cached)-> retrieved crunch.4.0.0 (cached)-> retrieved fmt.0.11.0 (cached)-> retrieved fpath.0.7.3 (cached)-> retrieved ocamlbuild.0.16.1 (cached)-> retrieved ptime.1.2.0 (cached)-> retrieved seq.base (cached)-> installed seq.base-> installed camlp-streams.5.0.1-> retrieved re.1.11.0 (cached)-> retrieved topkg.1.1.1 (cached)-> retrieved tyxml.4.6.0 (cached)-> retrieved uutf.1.0.4 (cached)-> retrieved odoc.3.2.1, odoc-parser.3.2.1 (cached)-> installed cppo.1.8.0-> installed re.1.11.0-> installed cmdliner.2.1.1-> installed ocamlbuild.0.16.1-> installed topkg.1.1.1-> installed uutf.1.0.4-> installed ptime.1.2.0-> installed fmt.0.11.0-> installed astring.0.8.5-> installed crunch.4.0.0-> installed fpath.0.7.3-> installed odoc-parser.3.2.1-> installed tyxml.4.6.0-> installed odoc.3.2.1Done.# Run eval $(opam env) to update the current shell environment2026-05-22 11:55.48 ---> saved as "12085b9bb487d1f539775bb3a3d6ed0aefda0745cc91f2b7c72ebb77ffd029b4"/src: (copy (src .) (dst /src/))2026-05-22 11:55.49 ---> saved as "814c1791762a18188104f450c11386d375f20672ec9082a5192467eacf73c085"/src: (run (shell "ODOC_WARN_ERROR=false opam exec -- dune build @doc || (echo \"dune build @doc failed\"; exit 2)"))(cd _build/default/_doc/_odocls/zarith && /home/opam/.opam/4.11/bin/odoc link -I ../../../.zarith.objs/byte -I ../../../.zarith_top.objs/byte -I ../../_odoc/pkg/zarith -o z.odocl ../../../.zarith.objs/byte/z.odoc)File "z.mli", line 727, characters 4-13:Warning: Failed to resolve reference unresolvedroot(Random) Couldn't find "Random"File "z.mli", line 724, characters 36-45:Warning: Failed to resolve reference unresolvedroot(Random) Couldn't find "Random"File "z.mli", line 505, characters 51-72:Warning: Failed to resolve reference unresolvedroot(Hashtbl).MakeSeeded Couldn't find "Hashtbl"File "z.mli", line 503, characters 4-26:Warning: Failed to resolve reference unresolvedroot(Hashtbl).seeded_hash Couldn't find "Hashtbl"File "z.mli", line 496, characters 51-66:Warning: Failed to resolve reference unresolvedroot(Hashtbl).Make Couldn't find "Hashtbl"File "z.mli", line 494, characters 4-19:Warning: Failed to resolve reference unresolvedroot(Hashtbl).hash Couldn't find "Hashtbl"2026-05-22 11:55.50 ---> saved as "a7305d9fff29111cb4007dc35092c0c29be04293268acd76e7412aab7561c791"Job succeeded2026-05-22 11:55.50: Job succeeded