2026-04-28 18:44.06: New job: test backtracking/ocaml-hashcons https://github.com/backtracking/ocaml-hashcons.git#refs/heads/master (9d6a7855e70ac59f8e434efdc301aa9c9bc81991) (linux-x86_64:alpine-3.23-5.4_opam-2.5)Base: ocaml/opam:alpine-3.23-ocaml-5.4@sha256:b5f9c251ed23ceaf402a2fd8548d89b9d710ba800ef8a7f46f773bfff6f63366Opam project buildTo reproduce locally:git clone --recursive "https://github.com/backtracking/ocaml-hashcons.git" -b "master" && cd "ocaml-hashcons" && git reset --hard 9d6a7855cat > Dockerfile <<'END-OF-DOCKERFILE'FROM ocaml/opam:alpine-3.23-ocaml-5.4@sha256:b5f9c251ed23ceaf402a2fd8548d89b9d710ba800ef8a7f46f773bfff6f63366# alpine-3.23-5.4_opam-2.5USER 1000:1000ENV CLICOLOR_FORCE="1"ENV OPAMCOLOR="always"WORKDIR /srcRUN sudo ln -f /usr/bin/opam-2.5 /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 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 || git fetch origin master) && git reset -q --hard 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 && git log --no-decorate -n1 --oneline && opam update -uCOPY --chown=1000:1000 hashcons.opam ./RUN opam pin add -yn hashcons.dev './'RUN echo '(lang dune 3.0)' > './dune-project'ENV DEPS="base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base dune.3.22.2 ocaml.5.4.1 ocaml-base-compiler.5.4.1 ocaml-compiler.5.4.1 ocaml-config.3 ocaml-options-vanilla.1"ENV CI="true"ENV OCAMLCI="true"RUN opam update --depexts && opam install --cli=2.5 --depext-only -y hashcons.dev $DEPSRUN opam install $DEPSCOPY --chown=1000:1000 . /srcRUN opam exec -- dune build @install @check @runtest && rm -rf _buildEND-OF-DOCKERFILEdocker build .END-REPRO-BLOCK2026-04-28 18:44.06: Using cache hint "backtracking/ocaml-hashcons-ocaml/opam:alpine-3.23-ocaml-5.4@sha256:b5f9c251ed23ceaf402a2fd8548d89b9d710ba800ef8a7f46f773bfff6f63366-alpine-3.23-5.4_opam-2.5-328aa0a01541641a5d1839296f6a75ed"2026-04-28 18:44.06: Using OBuilder spec:((from ocaml/opam:alpine-3.23-ocaml-5.4@sha256:b5f9c251ed23ceaf402a2fd8548d89b9d710ba800ef8a7f46f773bfff6f63366)(comment alpine-3.23-5.4_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-2.5 /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 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 || git fetch origin master) && git reset -q --hard 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 && git log --no-decorate -n1 --oneline && opam update -u"))(copy (src hashcons.opam) (dst ./))(run (network host)(shell "opam pin add -yn hashcons.dev './'"))(run (shell "echo '(lang dune 3.0)' > './dune-project'"))(env DEPS "base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base dune.3.22.2 ocaml.5.4.1 ocaml-base-compiler.5.4.1 ocaml-compiler.5.4.1 ocaml-config.3 ocaml-options-vanilla.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=2.5 --depext-only -y hashcons.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")))2026-04-28 18:44.06: Waiting for resource in pool OCluster2026-04-28 18:47.17: Waiting for worker…2026-04-28 18:50.18: Got resource from pool OClusterBuilding on odawa.caelum.ci.devAll commits already cachedHEAD is now at 9d6a785 fixes for ocaml-ci(from ocaml/opam:alpine-3.23-ocaml-5.4@sha256:b5f9c251ed23ceaf402a2fd8548d89b9d710ba800ef8a7f46f773bfff6f63366)2026-04-28 18:50.19 ---> using "01c11b07ac2b5cd48e66007e5a5cac291b476dda37442ad969d24b0ab6dc0559" from cache/: (comment alpine-3.23-5.4_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-2.5 /usr/bin/opam"))2026-04-28 18:50.19 ---> using "a8a9ea5c59254a5a0f8f67ea52c72885ad5d9b7a990b02c87babbf030ab69642" 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 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] Initialised2026-04-28 18:50.19 ---> using "1e76191cb180700a1a4b4fb6f0b59791d7b11a581be0b4b93d5476ddfe3df3f0" from cache/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))Linux 6.8.0-107-genericThe OCaml toplevel, version 5.4.12.5.12026-04-28 18:50.19 ---> using "059e0fa9bf335039c3fd833df6288d715762c1f93e9a1b08fa520560ef5ec6c3" from cache/src: (workdir /src)/src: (run (shell "sudo chown opam /src"))2026-04-28 18:50.19 ---> using "df7006147f8edefa1d31bb335dd77eaeb1d134668f6ea6934fc058697cdbef27" from cache/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "cd ~/opam-repository && (git cat-file -e 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 || git fetch origin master) && git reset -q --hard 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 && git log --no-decorate -n1 --oneline && opam update -u"))5f7bb1a6e6 Merge pull request #29704 from shonfeder/release-dune-3.22.2<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>[default] synchronised from git+file:///home/opam/opam-repositoryEverything as up-to-date as possibleHowever, you may "opam upgrade" these packages explicitly at these versions (e.g. "opam upgrade ocaml.5.5.0"), which will ask permission to downgrade or uninstall the conflicting packages.Nothing to do.# To update the current shell environment, run: eval $(opam env)2026-04-28 18:50.19 ---> using "f732b87e75ca0340aea537502376e6d2519a136db03ec70be93c6bfc5c444674" from cache/src: (copy (src hashcons.opam) (dst ./))2026-04-28 18:50.19 ---> saved as "82cf20394f52c48c2a56df32c9ccf87bd2193dccf49337ff5c2e66c43e743111"/src: (run (network host)(shell "opam pin add -yn hashcons.dev './'"))[hashcons.dev] synchronised (file:///src)[WARNING] Failed checks on hashcons package definition from source at file:///src:warning 62: License doesn't adhere to the SPDX standard, see https://spdx.org/licenses/ : "LGPL-2.1"hashcons is now pinned to file:///src (version dev)2026-04-28 18:50.21 ---> saved as "233b3f1bcfa2f28c2fc6de7c797d3b93f0e91ead6758e61b2cde451622f7ec23"/src: (run (shell "echo '(lang dune 3.0)' > './dune-project'"))2026-04-28 18:50.21 ---> saved as "05ca99ed3bbcdd40db16ada9857943c1f723b54a6d2564a0359c88e61283268d"/src: (env DEPS "base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base dune.3.22.2 ocaml.5.4.1 ocaml-base-compiler.5.4.1 ocaml-compiler.5.4.1 ocaml-config.3 ocaml-options-vanilla.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=2.5 --depext-only -y hashcons.dev $DEPS"))+ /usr/bin/sudo "apk" "update"- v3.23.4-87-g1a6cf4ecc50 [https://dl-cdn.alpinelinux.org/alpine/v3.23/main]- v3.23.4-87-g1a6cf4ecc50 [https://dl-cdn.alpinelinux.org/alpine/v3.23/community]- v20260127-8614-g3dadfe355ed [https://dl-cdn.alpinelinux.org/alpine/edge/main]- v20260127-8630-g198de671ae5 [https://dl-cdn.alpinelinux.org/alpine/edge/community]- v20260127-8630-g198de671ae5 [https://dl-cdn.alpinelinux.org/alpine/edge/testing]- OK: 62099 distinct packages available<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>[hashcons.dev] synchronised (file:///src)[NOTE] Package ocaml-options-vanilla is already installed (current version is 1).[NOTE] Package ocaml-config is already installed (current version is 3).[NOTE] Package ocaml-compiler is already installed (current version is 5.4.1).[NOTE] Package ocaml-base-compiler is already installed (current version is 5.4.1).[NOTE] Package ocaml is already installed (current version is 5.4.1).[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-nnp is already installed (current version is base).[NOTE] Package base-effects is already installed (current version is base).[NOTE] Package base-domains is already installed (current version is base).[NOTE] Package base-bigarray is already installed (current version is base).# To update the current shell environment, run: eval $(opam env)2026-04-28 18:50.30 ---> saved as "ef80aafa90c4f155f9fe0a387a45cad10ef4ea35ef19fb0a7ad66b9b7f705186"/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "opam install $DEPS"))[NOTE] Package ocaml-options-vanilla is already installed (current version is 1).[NOTE] Package ocaml-config is already installed (current version is 3).[NOTE] Package ocaml-compiler is already installed (current version is 5.4.1).[NOTE] Package ocaml-base-compiler is already installed (current version is 5.4.1).[NOTE] Package ocaml is already installed (current version is 5.4.1).[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-nnp is already installed (current version is base).[NOTE] Package base-effects is already installed (current version is base).[NOTE] Package base-domains 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 1 package- install dune 3.22.2<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>-> retrieved dune.3.22.2 (cached)-> installed dune.3.22.2Done.# To update the current shell environment, run: eval $(opam env)2026-04-28 18:50.59 ---> saved as "c5aa9bfecd9df91a1ab9b8b91861d74cd1de2d12f30d548b560f701d170f7cdd"/src: (copy (src .) (dst /src))2026-04-28 18:51.00 ---> saved as "2110b4394aefa676a837409fd2e28b391df521343af53f9a0b6d156a63ffc242"/src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build"))(cd _build/default && ./rule110.exe)table length: 1000007 / nb. entries: 80031 / sum of bucket length: 231445smallest bucket: 0 / median bucket: 0 / biggest bucket: 766188 results(cd _build/default && ./test_qs.exe)subst count: 5749top heap words: 211780 (827 kb)table length: 10007 / nb. entries: 6204 / sum of bucket length: 14745smallest bucket: 0 / median bucket: 0 / biggest bucket: 72026-04-28 18:51.02 ---> saved as "3404e7b39c7dee352e5c13202135cf02aa51082796855531f504e0ae0b234794"Job succeeded2026-04-28 18:51.02: Job succeeded