2026-02-13 08:10.53: 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-4.08@sha256:016974eca0405838af73274ed51d1a69a31f37211486cd4f5dfedd706192cce7Opam 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-4.08@sha256:016974eca0405838af73274ed51d1a69a31f37211486cd4f5dfedd706192cce7# debian-13-4.08_opam-2.5USER 1000:1000ENV CLICOLOR_FORCE="1"ENV OPAMCOLOR="always"WORKDIR /srcRUN sudo ln -f /usr/bin/opam-2.2 /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 302e116c4009da2f5a31c350a57c8b3c9b27289e || git fetch origin master) && git reset -q --hard 302e116c4009da2f5a31c350a57c8b3c9b27289e && git log --no-decorate -n1 --oneline && 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.3.21.1 gmp.6.3.0 ocaml.4.08.1 ocaml-base-compiler.4.08.1 ocaml-config.1"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-BLOCK2026-02-13 08:10.53: Using cache hint "mirage/Zarith-ocaml/opam:debian-13-ocaml-4.08@sha256:016974eca0405838af73274ed51d1a69a31f37211486cd4f5dfedd706192cce7-debian-13-4.08_opam-2.5-a1567431fc236474fb5c7d561b20c3a6"2026-02-13 08:10.53: Using OBuilder spec:((from ocaml/opam:debian-13-ocaml-4.08@sha256:016974eca0405838af73274ed51d1a69a31f37211486cd4f5dfedd706192cce7)(comment debian-13-4.08_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 (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 302e116c4009da2f5a31c350a57c8b3c9b27289e || git fetch origin master) && git reset -q --hard 302e116c4009da2f5a31c350a57c8b3c9b27289e && git log --no-decorate -n1 --oneline && opam update -u"))(copy (src zarith.opam) (dst ./))(run (network host)(shell "opam pin add -yn zarith.dev './'"))(run (network host)(shell "echo '(lang dune 3.0)' > './dune-project'"))(env DEPS "base-bigarray.base base-threads.base base-unix.base conf-m4.1 dune.3.21.1 gmp.6.3.0 ocaml.4.08.1 ocaml-base-compiler.4.08.1 ocaml-config.1")(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)")))2026-02-13 08:10.53: Waiting for resource in pool OCluster2026-02-13 15:30.09: Waiting for worker…2026-02-13 15:34.40: Got resource from pool OClusterBuilding on laodoke.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-4.08@sha256:016974eca0405838af73274ed51d1a69a31f37211486cd4f5dfedd706192cce7)2026-02-13 15:34.41 ---> using "8e880d54b82285cc07797680056d2282ee7dd8d645150afdce9c0dfbe68786cc" from cache/: (comment debian-13-4.08_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"))2026-02-13 15:34.41 ---> using "eed800fcc07b2b9d9b96ddfef41c8595b226702a2b9882233be79e4fdf5e05fc" from cache/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 2.0 to version 2.2, which can't be reverted.You may want to back it up before going further.Continue? [y/n] yFormat upgrade done.<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>[default] Initialised2026-02-13 15:34.41 ---> using "4171f63cf14d1e5bb0a83b2c3e162459ab2f0b43421f349311a316e7c3a56105" from cache/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))Linux 6.8.0-90-genericThe OCaml toplevel, version 4.08.12.2.12026-02-13 15:34.41 ---> using "1068b935fc72cddca00cdec8876657fad414986bc199a4721008e224dd3c13bd" from cache/src: (workdir /src)/src: (run (shell "sudo chown opam /src"))2026-02-13 15:34.41 ---> using "fcf9f894f33e60d9adbb3f6195c252a74a7b716b1ed560d5d1b465bd9d2c9248" from cache/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "cd ~/opam-repository && (git cat-file -e 302e116c4009da2f5a31c350a57c8b3c9b27289e || git fetch origin master) && git reset -q --hard 302e116c4009da2f5a31c350a57c8b3c9b27289e && git log --no-decorate -n1 --oneline && opam update -u"))From https://github.com/ocaml/opam-repository* branch master -> FETCH_HEAD340ee6fd1f..302e116c40 master -> origin/master302e116c40 Merge pull request #29374 from shonfeder/release-dune-3.21.1<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>[default] synchronised from git+file:///home/opam/opam-repositoryEverything as up-to-date as possible (run with --verbose to show unavailable upgrades).However, 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 environment2026-02-13 15:34.41 ---> using "9a27b19ae8145d996c2fe154402110192fa395a76fddce2b02dd5a1d0cf80242" from cache/src: (copy (src zarith.opam) (dst ./))2026-02-13 15:34.42 ---> saved as "0e0c13ce16c56a1a9db3106f93d4c69e795f5821abebe11d82f14cf9322eaf51"/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)2026-02-13 15:34.45 ---> saved as "6e36d75c8c764d56cbd0e0be1c68824dbcb4821873512a3c36c0c1e0db9d7f20"/src: (run (network host)(shell "echo '(lang dune 3.0)' > './dune-project'"))2026-02-13 15:34.45 ---> saved as "5c29a57c8b81d36400edb99ec552a837cfc5081332eb0298635457c44cb6c1d4"/src: (env DEPS "base-bigarray.base base-threads.base base-unix.base conf-m4.1 dune.3.21.1 gmp.6.3.0 ocaml.4.08.1 ocaml-base-compiler.4.08.1 ocaml-config.1")/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"- Hit:1 http://deb.debian.org/debian trixie InRelease- 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-security trixie-security/main amd64 Packages [108 kB]- Fetched 198 kB in 0s (872 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 4.08.1).[NOTE] Package ocaml is already installed (current version is 4.08.1).[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) ...2026-02-13 15:35.12 ---> saved as "0fbc5df543803be5cb9d731a4f56ba0542d339ad824c3fca3e78d6accfeef22d"/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 4.08.1).[NOTE] Package ocaml is already installed (current version is 4.08.1).[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 3 packages- install conf-m4 1- install dune 3.21.1- install gmp 6.3.0<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>-> installed conf-m4.1-> retrieved gmp.6.3.0 (cached)-> retrieved dune.3.21.1 (cached)-> installed dune.3.21.1-> installed gmp.6.3.0Done.# Run eval $(opam env) to update the current shell environment2026-02-13 15:38.14 ---> saved as "d29842715030438fddad7132b68adb23feb1abf2cffac06aedbc6d32541ce540"/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 3.21.1).The following actions will be performed:=== install 17 packages- install astring 0.8.5 [required by odoc]- install camlp-streams 5.0.1 [required by odoc-parser]- install cmdliner 2.1.0 [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 ocamlfind 1.9.8 [required by fmt, astring, fpath]- install odoc 3.1.0- install odoc-parser 3.1.0 [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 astring.0.8.5 (cached)-> retrieved cppo.1.8.0 (cached)-> retrieved cmdliner.2.1.0 (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 ocamlfind.1.9.8 (cached)-> retrieved ptime.1.2.0 (cached)-> retrieved seq.base (cached)-> installed seq.base-> retrieved re.1.11.0 (cached)-> retrieved topkg.1.1.1 (cached)-> retrieved tyxml.4.6.0 (cached)-> retrieved uutf.1.0.4 (cached)-> installed camlp-streams.5.0.1-> retrieved odoc.3.1.0, odoc-parser.3.1.0 (cached)-> installed cppo.1.8.0-> installed re.1.11.0-> installed ocamlfind.1.9.8-> installed cmdliner.2.1.0-> installed ocamlbuild.0.16.1-> installed topkg.1.1.1-> installed uutf.1.0.4-> installed fmt.0.11.0-> installed ptime.1.2.0-> installed astring.0.8.5-> installed crunch.4.0.0-> installed fpath.0.7.3-> installed odoc-parser.3.1.0-> installed tyxml.4.6.0-> installed odoc.3.1.0Done.# Run eval $(opam env) to update the current shell environment2026-02-13 15:39.26 ---> saved as "9b939c092df2ca38d85dde1fd8b9de2149bbb1c707d035ea29e3ca325489a5e1"/src: (copy (src .) (dst /src/))2026-02-13 15:39.27 ---> saved as "b2c35a100615461b710a6cf5bb631b683e7e7402d96a9c94ab948a7ea85ab7ee"/src: (run (shell "ODOC_WARN_ERROR=false opam exec -- dune build @doc || (echo \"dune build @doc failed\"; exit 2)"))(cd _build/default/_doc/_html && /home/opam/.opam/4.08/bin/odoc link -I ../../.zarith.objs/byte -I ../../.zarith_top.objs/byte -I ../_odoc/pkg/zarith -o ../_odocls/zarith/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"2026-02-13 15:39.28 ---> saved as "340fdce65b592e8011a9f5e1d04c2fdabf8264abcbd4231186ee93e116d815a6"Job succeeded2026-02-13 15:39.27: Job succeeded