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:debian-13-5.5~beta1_opam-2.5) Base: ocaml/opam:debian-13-ocaml-5.5-beta1@sha256:2f03876e840edf3bcf2cd33a6b5b1e9ee40ad45e5d26f5be08f5d20a90f4bcf6 Opam project build To reproduce locally: git clone --recursive "https://github.com/backtracking/ocaml-hashcons.git" -b "master" && cd "ocaml-hashcons" && git reset --hard 9d6a7855 cat > Dockerfile <<'END-OF-DOCKERFILE' FROM ocaml/opam:debian-13-ocaml-5.5-beta1@sha256:2f03876e840edf3bcf2cd33a6b5b1e9ee40ad45e5d26f5be08f5d20a90f4bcf6 # debian-13-5.5~beta1_opam-2.5 USER 1000:1000 ENV CLICOLOR_FORCE="1" ENV OPAMCOLOR="always" WORKDIR /src RUN sudo ln -f /usr/bin/opam-2.5 /usr/bin/opam RUN opam init --reinit -ni RUN uname -rs && opam exec -- ocaml -version && opam --version WORKDIR /src RUN sudo chown opam /src RUN cd ~/opam-repository && (git cat-file -e 306a3c410f6b9393f2cbf4a84b8cd38a4c8b1b9c || git fetch origin master) && git reset -q --hard 306a3c410f6b9393f2cbf4a84b8cd38a4c8b1b9c && git log --no-decorate -n1 --oneline && opam update -u COPY --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 compiler-cloning.enabled dune.3.22.2 ocaml.5.5.0 ocaml-base-compiler.5.5.0~beta1 ocaml-compiler.5.5.0~beta1 ocaml-options-vanilla.1" ENV CI="true" ENV OCAMLCI="true" RUN opam update --depexts && opam install --cli=2.5 --depext-only -y hashcons.dev $DEPS RUN opam install $DEPS COPY --chown=1000:1000 . /src RUN opam exec -- dune build @install @check @runtest && rm -rf _build END-OF-DOCKERFILE docker build . END-REPRO-BLOCK 2026-04-28 18:44.06: Using cache hint "backtracking/ocaml-hashcons-ocaml/opam:debian-13-ocaml-5.5-beta1@sha256:2f03876e840edf3bcf2cd33a6b5b1e9ee40ad45e5d26f5be08f5d20a90f4bcf6-debian-13-5.5~beta1_opam-2.5-ad1f01ee71dfe364f4f472c69ee75cd6" 2026-04-28 18:44.06: Using OBuilder spec: ((from ocaml/opam:debian-13-ocaml-5.5-beta1@sha256:2f03876e840edf3bcf2cd33a6b5b1e9ee40ad45e5d26f5be08f5d20a90f4bcf6) (comment debian-13-5.5~beta1_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 306a3c410f6b9393f2cbf4a84b8cd38a4c8b1b9c || git fetch origin master) && git reset -q --hard 306a3c410f6b9393f2cbf4a84b8cd38a4c8b1b9c && 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 compiler-cloning.enabled dune.3.22.2 ocaml.5.5.0 ocaml-base-compiler.5.5.0~beta1 ocaml-compiler.5.5.0~beta1 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 OCluster 2026-04-28 18:47.17: Waiting for worker… 2026-04-28 18:50.17: Got resource from pool OCluster Building on odawa.caelum.ci.dev All commits already cached HEAD is now at 9d6a785 fixes for ocaml-ci (from ocaml/opam:debian-13-ocaml-5.5-beta1@sha256:2f03876e840edf3bcf2cd33a6b5b1e9ee40ad45e5d26f5be08f5d20a90f4bcf6) 2026-04-28 18:50.18 ---> using "603f02c023a1426d4a02d87570a93b0933bb94d7f12e9f446094d14bd1f75796" from cache /: (comment debian-13-5.5~beta1_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 18:50.18 ---> using "ccda81830aa715878d8186863a3c37dfae7e34dd8264aa4fda9bd94af4a617fd" 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] y [NOTE] The 'jobs' option was reset, its value was 71 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=71 --global Format upgrade done. <><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><> [ERROR] Could not update repository "beta": "/usr/bin/git fetch -q" exited with code 128 "fatal: unable to access 'https://github.com/ocaml/ocaml-beta-repository/': Could not resolve host: github.com" [default] Initialised 2026-04-28 18:50.18 ---> using "409ea30faadacee6fadd9eddb453443f9b00d9b26e98894ddcfef06a5c24e1e4" from cache /src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) Linux 6.8.0-107-generic The OCaml toplevel, version 5.5.0~beta1 2.5.1 2026-04-28 18:50.18 ---> using "54d6576e7c063b28940d24779cecdf39651e6fe24a3dba415cf047a6d13231ad" from cache /src: (workdir /src) /src: (run (shell "sudo chown opam /src")) 2026-04-28 18:50.18 ---> using "d8bc683e925a8acf3cdfdb0e07904323d32f62a76f2549ffe948662133068672" from cache /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "cd ~/opam-repository && (git cat-file -e 306a3c410f6b9393f2cbf4a84b8cd38a4c8b1b9c || git fetch origin master) && git reset -q --hard 306a3c410f6b9393f2cbf4a84b8cd38a4c8b1b9c && git log --no-decorate -n1 --oneline && opam update -u")) 306a3c410f Merge pull request #29750 from Octachron/OCaml_5.5.0_beta1 <><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><> [beta] no changes from git+https://github.com/ocaml/ocaml-beta-repository [default] synchronised from git+file:///home/opam/opam-repository Already up-to-date. Nothing to do. # To update the current shell environment, run: eval $(opam env) 2026-04-28 18:50.18 ---> using "34849a76c71b4c99fdc5def9b64bd18244651a4cd84df4c9112eb7df515a1416" from cache /src: (copy (src hashcons.opam) (dst ./)) 2026-04-28 18:50.19 ---> saved as "940492c503f5c55a70c6b3550a027047864997103e1e03dd32ad101f69d46594" /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 18:50.20 ---> saved as "fa2ea60dce320ed72e032f3d2b6925f6262d40d172abce7c14cbd41728b7cb9e" /src: (run (shell "echo '(lang dune 3.0)' > './dune-project'")) 2026-04-28 18:50.21 ---> saved as "bd1e08e72f457eb60c6e79da9b1ddc886eb130fa99d1d2fc10df91b13b1a1af4" /src: (env DEPS "base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base compiler-cloning.enabled dune.3.22.2 ocaml.5.5.0 ocaml-base-compiler.5.5.0~beta1 ocaml-compiler.5.5.0~beta1 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 "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 [127 kB] - Fetched 218 kB in 0s (1840 kB/s) - Reading package lists... <><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><> [hashcons.dev] synchronised (file:///src) [NOTE] Package ocaml-options-vanilla is already installed (current version is 1). [NOTE] Package ocaml-compiler is already installed (current version is 5.5.0~beta1). [NOTE] Package ocaml-base-compiler is already installed (current version is 5.5.0~beta1). [NOTE] Package ocaml is already installed (current version is 5.5.0). [NOTE] Package compiler-cloning is already installed (current version is enabled). [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 18:50.29 ---> saved as "8a0cbc608ddbbadc5a23ec97bacc5b107f34d7fd5c1b31e8aa24e567a3ce9fe1" /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-compiler is already installed (current version is 5.5.0~beta1). [NOTE] Package ocaml-base-compiler is already installed (current version is 5.5.0~beta1). [NOTE] Package ocaml is already installed (current version is 5.5.0). [NOTE] Package compiler-cloning is already installed (current version is enabled). [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.3.22.2 Done. # To update the current shell environment, run: eval $(opam env) 2026-04-28 18:50.58 ---> saved as "dc1e022fb21459bfcbfa9357a66d1401df31ac40f9e40476b9109b6bf51a0358" /src: (copy (src .) (dst /src)) 2026-04-28 18:50.59 ---> saved as "0b81bf71818ac3b42689cdfcd0a66c1e2a843ffc5eb4cf11cff6670d19dfbdd3" /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: 231445 smallest bucket: 0 / median bucket: 0 / biggest bucket: 7 66188 results (cd _build/default && ./test_qs.exe) subst count: 5739 top heap words: 209464 (818 kb) table length: 10007 / nb. entries: 6204 / sum of bucket length: 14745 smallest bucket: 0 / median bucket: 0 / biggest bucket: 7 2026-04-28 18:51.01 ---> saved as "8f513f72be7712ed24e9539b3dfe8bf8a849cc3eb986155326317289a501de9a" Job succeeded 2026-04-28 18:51.01: Job succeeded