2026-04-03 11:35.27: New job: test backtracking/ocaml-hashcons https://github.com/backtracking/ocaml-hashcons.git#refs/heads/master (9d6a7855e70ac59f8e434efdc301aa9c9bc81991) (linux-x86_64:opensuse-16.0-5.4_opam-2.5)Base: ocaml/opam:opensuse-16.0-ocaml-5.4@sha256:2a63bf3c9f8ff4299191871fefcd9982b4c89def6f90e84b18808a2e78dba91dOpam 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:opensuse-16.0-ocaml-5.4@sha256:2a63bf3c9f8ff4299191871fefcd9982b4c89def6f90e84b18808a2e78dba91d# opensuse-16.0-5.4_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 d06cfb1853afceb1dc127f88edaac3f8110bf6cc || git fetch origin master) && git reset -q --hard d06cfb1853afceb1dc127f88edaac3f8110bf6cc && 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.3.22.1 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 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-BLOCK2026-04-03 11:35.27: Using cache hint "backtracking/ocaml-hashcons-ocaml/opam:opensuse-16.0-ocaml-5.4@sha256:2a63bf3c9f8ff4299191871fefcd9982b4c89def6f90e84b18808a2e78dba91d-opensuse-16.0-5.4_opam-2.5-9c8028253446b4bfb0cfbea0f5e9d7cf"2026-04-03 11:35.27: Using OBuilder spec:((from ocaml/opam:opensuse-16.0-ocaml-5.4@sha256:2a63bf3c9f8ff4299191871fefcd9982b4c89def6f90e84b18808a2e78dba91d)(comment opensuse-16.0-5.4_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 d06cfb1853afceb1dc127f88edaac3f8110bf6cc || git fetch origin master) && git reset -q --hard d06cfb1853afceb1dc127f88edaac3f8110bf6cc && 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.3.22.1 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 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")))2026-04-03 11:35.27: Waiting for resource in pool OCluster2026-04-03 11:36.37: Waiting for worker…2026-04-03 11:39.01: Got resource from pool OClusterBuilding on doris.caelum.ci.devAll commits already cachedHEAD is now at 9d6a785 fixes for ocaml-ci(from ocaml/opam:opensuse-16.0-ocaml-5.4@sha256:2a63bf3c9f8ff4299191871fefcd9982b4c89def6f90e84b18808a2e78dba91d)Unable to find image 'ocaml/opam:opensuse-16.0-ocaml-5.4@sha256:2a63bf3c9f8ff4299191871fefcd9982b4c89def6f90e84b18808a2e78dba91d' locallydocker.io/ocaml/opam@sha256:2a63bf3c9f8ff4299191871fefcd9982b4c89def6f90e84b18808a2e78dba91d: Pulling from ocaml/opam64cfa2a65095: Already exists7b581e71db22: Already exists0d9a5a107b9b: Already exists357b95083b04: Already exists3658f63fcffa: Already exists5f00ec28670a: Already existsd5429ba7ea96: Already exists1e2abec3e48a: Already existsa459d1a5da3b: Already exists2168339905af: Already exists165752543076: Already exists72d1a62a8420: Already exists7a8e0b1e89ad: Already existsf363e37deee9: Already existsaa8207662583: Already exists7993a7002f90: Already existsb555b5cbc6e7: Already exists00bcd96691ba: Already existse7d8a4a03644: Already exists4f4fb700ef54: Already existsb84d3b76e0e8: Already exists32f29cbbfa56: Already existsd591940d5bfc: Already existsa9c4ab92f613: Already existsc84b77db6559: Already exists4a817e492857: Already exists8989192c74fe: Already exists0c77f911b4ac: Already exists127679045d22: Already exists703641514dec: Already exists355713e56611: Already existsb077b32f3467: Already exists5fac5a53a6e0: Already exists135be594b6b0: Already exists8c4f627de9a8: Already existsddcab00bd8b5: Already exists8cc53bc399b9: Already existscc314699ebb3: Already existsbd70335dd932: Pulling fs layer10a9cbc4ed95: Pulling fs layer0793f4c8855c: Pulling fs layer50b923fd66a2: Pulling fs layerc563596748bf: Pulling fs layer846ea7b2e958: Pulling fs layer28a548044636: Pulling fs layerc563596748bf: Waiting846ea7b2e958: Waiting28a548044636: Waiting50b923fd66a2: Waitingbd70335dd932: Verifying Checksumbd70335dd932: Download completebd70335dd932: Pull complete50b923fd66a2: Verifying Checksum50b923fd66a2: Download complete10a9cbc4ed95: Verifying Checksum10a9cbc4ed95: Download completec563596748bf: Download complete28a548044636: Verifying Checksum28a548044636: Download complete0793f4c8855c: Verifying Checksum0793f4c8855c: Download complete846ea7b2e958: Verifying Checksum846ea7b2e958: Download complete10a9cbc4ed95: Pull complete0793f4c8855c: Pull complete50b923fd66a2: Pull completec563596748bf: Pull complete846ea7b2e958: Pull complete28a548044636: Pull completeDigest: sha256:2a63bf3c9f8ff4299191871fefcd9982b4c89def6f90e84b18808a2e78dba91dStatus: Downloaded newer image for ocaml/opam@sha256:2a63bf3c9f8ff4299191871fefcd9982b4c89def6f90e84b18808a2e78dba91d2026-04-03 11:39.02 ---> using "a84bee05f589564fb24f9acffdadcc84028641a9678370b03cb69ffcc1a9f2cc" from cache/: (comment opensuse-16.0-5.4_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"))2026-04-03 11:39.02 ---> using "3cf1cb41b31187b89cb90851fadc99e0d2de8be3ffc794b66c2cec3de33443b6" 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] Initialised2026-04-03 11:39.02 ---> using "f7b8099070269af6464bc9533c4adc8442a737aeb685354963b46d5c24ca80b6" from cache/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))Linux 6.8.0-106-genericThe OCaml toplevel, version 5.4.02.5.02026-04-03 11:39.02 ---> using "e963d7be11ccfa116ae9f716be4328d1ce632c0d416f08ae9df31a49cc02a231" from cache/src: (workdir /src)/src: (run (shell "sudo chown opam /src"))2026-04-03 11:39.02 ---> using "fc42eafe1548ee3a40acb9eb65f0c03df776017ca40659b8730d553ef1a0a138" from cache/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "cd ~/opam-repository && (git cat-file -e d06cfb1853afceb1dc127f88edaac3f8110bf6cc || git fetch origin master) && git reset -q --hard d06cfb1853afceb1dc127f88edaac3f8110bf6cc && git log --no-decorate -n1 --oneline && opam update -u"))From https://github.com/ocaml/opam-repository* branch master -> FETCH_HEAD4f056bfedf..d06cfb1853 master -> origin/masterd06cfb1853 Merge pull request #29632 from shonfeder/release-dune-3.22.1<><> 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 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)2026-04-03 11:39.02 ---> using "196e0a9ec48e65d416094020d816ef5a5f373c3a99df8ba98caf54795e946c00" from cache/src: (copy (src hashcons.opam) (dst ./))2026-04-03 11:39.02 ---> saved as "433dc16055eb632e22d09500466c39b640a5c7800568e1947da6387240b0effa"/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)2026-04-03 11:39.03 ---> saved as "b56348a6db9c2523dab593a84c4a3dcf5e72e449b8e792316fce65db2eae2fe7"/src: (run (shell "echo '(lang dune 3.0)' > './dune-project'"))2026-04-03 11:39.04 ---> saved as "604d5e2f914b2ac14a61f37faf2874db52748959b3e408cef93f94a2fd7e7eee"/src: (env DEPS "base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base dune.3.22.1 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 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 "zypper" "--non-interactive" "refresh"- Repository 'repo-openh264 (16.0)' is up to date.- Retrieving repository 'repo-oss (16.0)' metadata [.- .- Looking for gpg keys in repository repo-oss (16.0).- gpgkey=http://cdn.opensuse.org/distribution/leap/16.0/repo/oss/x86_64/repodata/repomd.xml.key- ...- ...- .........- ..........- .........- .........- .........- ..........- ....done]- Building repository 'repo-oss (16.0)' cache [..- ..done]- All repositories have been refreshed.<><> 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 5.4.0).[NOTE] Package ocaml-base-compiler is already installed (current version is 5.4.0).[NOTE] Package ocaml is already installed (current version is 5.4.0).[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)2026-04-03 11:39.36 ---> saved as "b477e14192bb69bd00a5cb0d5b3462ebc13afacdf1b562fc18a676e42b0b46e4"/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 5.4.0).[NOTE] Package ocaml-base-compiler is already installed (current version is 5.4.0).[NOTE] Package ocaml is already installed (current version is 5.4.0).[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 3.22.1<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>-> retrieved dune.3.22.1 (cached)-> installed dune.3.22.1Done.# To update the current shell environment, run: eval $(opam env)2026-04-03 11:40.11 ---> saved as "ffe4a0535c2387e7c842a22ee187f7fa403717c9a1d7b5982ce83cfd97f5546d"/src: (copy (src .) (dst /src))2026-04-03 11:40.11 ---> saved as "f7561c83e2b3b0093376fff6b7b6fc57befd8d6a8b17d0a5a5db85b64066c3f6"/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: 72026-04-03 11:40.13 ---> saved as "0d998c32250a31d46db781711d0dd269c7f1e5d7ffbef228221eb3a8dff6f0db"Job succeeded2026-04-03 11:40.13: Job succeeded