2026-05-22 09:48.00: New job: test backtracking/bitv https://github.com/backtracking/bitv.git#refs/heads/master (4ac65e74e6cd89997cb0717c0bd33da41549fa3e) (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/backtracking/bitv.git" -b "master" && cd "bitv" && git reset --hard 4ac65e74cat > 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 bitv.opam ./RUN opam pin add -yn bitv.dev './'RUN echo '(lang dune 3.0)' > './dune-project'ENV DEPS="base-bigarray.base base-threads.base base-unix.base dune.3.23.1 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 bitv.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 09:48.00: Using cache hint "backtracking/bitv-ocaml/opam:debian-13-ocaml-4.11@sha256:6c34153b2b07fc0f884e792a60178e250c2d06a45050e01ed0883a67ec11440c-debian-13-4.11_opam-2.5-3de4ce308eb1e4b211282949de89ecfa"2026-05-22 09:48.00: 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 bitv.opam) (dst ./))(run (network host)(shell "opam pin add -yn bitv.dev './'"))(run (shell "echo '(lang dune 3.0)' > './dune-project'"))(env DEPS "base-bigarray.base base-threads.base base-unix.base dune.3.23.1 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 bitv.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 09:48.00: Waiting for resource in pool OCluster2026-05-22 12:28.55: Waiting for worker…2026-05-22 12:29.00: Got resource from pool OClusterBuilding on eumache.caelum.ci.devAll commits already cachedHEAD is now at 4ac65e7 fixed building on 32-bit arch(from ocaml/opam:debian-13-ocaml-4.11@sha256:6c34153b2b07fc0f884e792a60178e250c2d06a45050e01ed0883a67ec11440c)Unable to find image 'ocaml/opam:debian-13-ocaml-4.11@sha256:6c34153b2b07fc0f884e792a60178e250c2d06a45050e01ed0883a67ec11440c' locallydocker.io/ocaml/opam@sha256:6c34153b2b07fc0f884e792a60178e250c2d06a45050e01ed0883a67ec11440c: Pulling from ocaml/opam307f8152a55e: Pulling fs layer53d481666795: Pulling fs layer4ee22a5df705: Pulling fs layerae88ba2e7c99: Pulling fs layer466fcae906a3: Pulling fs layer024abae8c1ed: Pulling fs layerd582ebdec32b: Pulling fs layerae88ba2e7c99: Waitingaa12715098f1: Pulling fs layer62299cb9f759: Pulling fs layer466fcae906a3: Waitinga25072680c61: Pulling fs layerd582ebdec32b: Waiting43b56dd9ccf7: Pulling fs layer024abae8c1ed: Waiting244d3fc9f983: Pulling fs layerc4fb47424a8f: Pulling fs layeraa12715098f1: Waiting244d3fc9f983: Waitinga25072680c61: Waitingcf6798d648a4: Pulling fs layer279a991ac05e: Pulling fs layercf6798d648a4: Waitingc4fb47424a8f: Waitingcf66fc12d100: Pulling fs layer279a991ac05e: Waitingd39d0e8ae83c: Pulling fs layer43b56dd9ccf7: Waiting4b54e9cd8568: Pulling fs layerf65d25bce8ea: Pulling fs layer7d77baca5957: Pulling fs layer4b54e9cd8568: Waitingcf66fc12d100: Waiting4f4fb700ef54: Pulling fs layera99a940ecfac: Pulling fs layer7d77baca5957: Waiting4f4fb700ef54: Waitingf65d25bce8ea: Waitingf5264679c08b: Pulling fs layerf2b70106109c: Pulling fs layera99a940ecfac: Waitingf5264679c08b: Waitingb37088730bad: Pulling fs layercbd33ffade5f: Pulling fs layerf2b70106109c: Waitingd39d0e8ae83c: Waitingb37088730bad: Waitingf1cf9ab18ca0: Pulling fs 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Download complete088f7de253ad: Download complete963ec00065e9: Verifying Checksum963ec00065e9: Download complete29c18e123b7c: Verifying Checksum29c18e123b7c: Download completef9fe8a9fcba5: Verifying Checksumf9fe8a9fcba5: Download completec7ffbe2d1595: Verifying Checksumc7ffbe2d1595: Download complete024abae8c1ed: Pull completed582ebdec32b: Pull completeaa12715098f1: Pull complete62299cb9f759: Pull completea25072680c61: Pull complete43b56dd9ccf7: Pull complete244d3fc9f983: Pull completec4fb47424a8f: Pull completecf6798d648a4: Pull complete279a991ac05e: Pull completecf66fc12d100: Pull completed39d0e8ae83c: Pull complete4b54e9cd8568: Pull completef65d25bce8ea: Pull complete7d77baca5957: Pull complete4f4fb700ef54: Pull completea99a940ecfac: Pull completef5264679c08b: Pull completef2b70106109c: Pull completeb37088730bad: Pull completecbd33ffade5f: Pull completef1cf9ab18ca0: Pull complete87f3d72372a4: Pull complete25d15f09ece2: Pull complete6304df60357e: Pull complete34a8ea3e9b48: Pull completea0636f21098e: Pull complete9511add15c87: Pull completeca1c1d43252a: Verifying Checksumca1c1d43252a: Download completea3252813698b: Verifying Checksuma3252813698b: Download complete963ec00065e9: Pull complete3a098b8178a5: Pull completeca1c1d43252a: Pull completeca50eb78767c: Pull complete85fc1e77225e: Pull complete088f7de253ad: Pull completea3252813698b: Pull complete29c18e123b7c: Pull completef9fe8a9fcba5: Pull completec7ffbe2d1595: Pull completeDigest: sha256:6c34153b2b07fc0f884e792a60178e250c2d06a45050e01ed0883a67ec11440cStatus: Downloaded newer image for ocaml/opam@sha256:6c34153b2b07fc0f884e792a60178e250c2d06a45050e01ed0883a67ec11440c2026-05-22 12:29.00 ---> using "36abb6db1723167d15c41f53ef05d371444812dc64e2ea7fe109d222db988473" from cache/: (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 12:29.00 ---> using "c39f4f20754d502db7263dd7936ba956bf6745180901c2936d0a5f5580e56fb1" from cache/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 12:29.00 ---> using "2e8107e88d576e45d3df8e9f8534474972229c1fe5fad7a92e69e3caf4461de0" 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 2.1 to version 2.2, which can't be reverted.You may want to back it up before going further.[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 --globalContinue? [y/n] yFormat upgrade done.<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>[default] synchronised from git+file:///home/opam/opam-repository2026-05-22 12:29.00 ---> using "70edfee66275c33407450d9576eceb0fba28d253fb261f9bbc9ad1adb2852336" from cache/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 12:29.00 ---> using "24663022223ac02e817e299781eee2d0cd2c20ceb7dbef3f08a97c4937ab571b" from cache/src: (workdir /src)/src: (run (shell "sudo chown opam /src"))2026-05-22 12:29.00 ---> using "a61658fa21b4c6b5bcf6e0a7b9c86e01e037ab476d92a769e537eca25b089d83" from cache/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 12:29.00 ---> using "9f671a689de7e978d053aa6a6a95dd91cdec12ef6868792e0730a31313ba9417" from cache/src: (copy (src bitv.opam) (dst ./))2026-05-22 12:29.00 ---> using "6d90d2f3296db05d18c787ada7e305dbe6732407166f52ac6ccb36dd274f7784" from cache/src: (run (network host)(shell "opam pin add -yn bitv.dev './'"))[bitv.dev] synchronised (file:///src)bitv is now pinned to file:///src (version dev)2026-05-22 12:29.00 ---> using "bed848933bb851fd6e005a65e0a151467a3af14279e7ba97365672890e9be4b8" from cache/src: (run (shell "echo '(lang dune 3.0)' > './dune-project'"))2026-05-22 12:29.00 ---> using "7c5e505fba90a490865da9868c76304ef0dd1155de1c5376b5f1545c7553f83a" from cache/src: (env DEPS "base-bigarray.base base-threads.base base-unix.base dune.3.23.1 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 bitv.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 3s (3356 kB/s)- Reading package lists...<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>[bitv.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).2026-05-22 12:29.00 ---> using "b39baabc9e3c0029ea8a00a163eba8b588d8cc0c98cd88572c2faeefd675af10" from cache/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 4 packages- install dune 3.23.1- install ocaml-secondary-compiler 4.14.2- install ocamlfind 1.9.6- install ocamlfind-secondary 1.9.6<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>-> 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.3.23.1Done.# Run eval $(opam env) to update the current shell environment2026-05-22 12:29.00 ---> using "014119343fbe097bbf97635259c2c425b5a6d5f592a0411ae244d4b26ad94fd8" from cache/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 astring.0.8.5 (cached)-> retrieved cmdliner.2.1.1 (cached)-> retrieved cppo.1.8.0 (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 ptime.1.2.0 (cached)-> retrieved seq.base (cached)-> installed seq.base-> retrieved re.1.11.0 (cached)-> retrieved topkg.1.1.1 (cached)-> installed camlp-streams.5.0.1-> 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 12:29.00 ---> using "df57c6dcb1b3ddbe57d088c3531fd4a4b667b2b8cc8b53df322561dbad5eb993" from cache/src: (copy (src .) (dst /src/))2026-05-22 12:29.00 ---> saved as "a2b029a8ab237bd720f11e9442cc99c736ba9d20521f2288c8423872c88d5ae4"/src: (run (shell "ODOC_WARN_ERROR=false opam exec -- dune build @doc || (echo \"dune build @doc failed\"; exit 2)"))2026-05-22 12:29.01 ---> saved as "38be1741bdd2f43f5055c670bc9b41416507d5c743a06aff986964f6fe502872"Job succeeded2026-05-22 12:29.01: Job succeeded