2026-03-28 07:30.50: New job: test backtracking/bitv https://github.com/backtracking/bitv.git#refs/heads/master (4ac65e74e6cd89997cb0717c0bd33da41549fa3e) (linux-x86_64:opensuse-15.6-4.14_opam-2.5) Base: ocaml/opam:opensuse-15.6-ocaml-4.14@sha256:ea7df7b97205b48d47783accd725289689add0bdd28c25efd13baad8a7f63e67 Opam project build To reproduce locally: git clone --recursive "https://github.com/backtracking/bitv.git" -b "master" && cd "bitv" && git reset --hard 4ac65e74 cat > Dockerfile <<'END-OF-DOCKERFILE' FROM ocaml/opam:opensuse-15.6-ocaml-4.14@sha256:ea7df7b97205b48d47783accd725289689add0bdd28c25efd13baad8a7f63e67 # opensuse-15.6-4.14_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 9f189ca4f94fbb5f0045820bf3c4ffafb21145ef || git fetch origin master) && git reset -q --hard 9f189ca4f94fbb5f0045820bf3c4ffafb21145ef && git log --no-decorate -n1 --oneline && opam update -u COPY --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.3.22.0 ocaml.4.14.3 ocaml-base-compiler.4.14.3 ocaml-config.2 ocaml-options-vanilla.1" ENV CI="true" ENV OCAMLCI="true" RUN opam update --depexts && opam install --cli=2.5 --depext-only -y bitv.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 2026-03-28 07:30.50: Using cache hint "backtracking/bitv-ocaml/opam:opensuse-15.6-ocaml-4.14@sha256:ea7df7b97205b48d47783accd725289689add0bdd28c25efd13baad8a7f63e67-opensuse-15.6-4.14_opam-2.5-53225616b97449b9529f14432f9ed79b" 2026-03-28 07:30.50: Using OBuilder spec: ((from ocaml/opam:opensuse-15.6-ocaml-4.14@sha256:ea7df7b97205b48d47783accd725289689add0bdd28c25efd13baad8a7f63e67) (comment opensuse-15.6-4.14_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 9f189ca4f94fbb5f0045820bf3c4ffafb21145ef || git fetch origin master) && git reset -q --hard 9f189ca4f94fbb5f0045820bf3c4ffafb21145ef && git log --no-decorate -n1 --oneline && 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.3.22.0 ocaml.4.14.3 ocaml-base-compiler.4.14.3 ocaml-config.2 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 bitv.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")) ) 2026-03-28 07:30.50: Waiting for resource in pool OCluster 2026-03-28 07:55.14: Waiting for worker… 2026-03-28 07:58.00: Got resource from pool OCluster Building on odawa.caelum.ci.dev All commits already cached HEAD is now at 4ac65e7 fixed building on 32-bit arch (from ocaml/opam:opensuse-15.6-ocaml-4.14@sha256:ea7df7b97205b48d47783accd725289689add0bdd28c25efd13baad8a7f63e67) Unable to find image 'ocaml/opam:opensuse-15.6-ocaml-4.14@sha256:ea7df7b97205b48d47783accd725289689add0bdd28c25efd13baad8a7f63e67' locally docker.io/ocaml/opam@sha256:ea7df7b97205b48d47783accd725289689add0bdd28c25efd13baad8a7f63e67: Pulling from ocaml/opam cf0250ddcb79: Already exists 54ef38c3c526: Already exists aefa76fd54e9: Already exists 5160a68bee03: Already exists dff8487ca90e: Already exists b5251e6ddd43: Already exists d04e35b39212: Already exists 8a2c8750a65d: Already exists c2bd98b2043f: Already exists 92d1ca2d50ad: Already exists 0c6bc91a1b86: Already exists d401ac8151ea: Already exists fecb8eb50ef9: Already exists 994c30767800: Already exists 373c0f192c59: Already exists 2ab629b957a4: Already exists 547301ca33cf: Already exists 45dd79c31b90: Already exists 45dd79c31b90: Already exists 4f4fb700ef54: Already exists bbf088cc8b89: Already exists 7d084657d09b: Already exists 2f7fdd47d012: Already exists bacfe3fbab4c: Already exists 8dd3fdf6dbcc: Already exists 178679eaaecc: Already exists 833aa5f3f1e1: Already exists 3fe068bfdf2c: Already exists 49b5535fa493: Already exists e5952018833a: Already exists 525eae7302cc: Already exists 4f96601806d7: Already exists ad34c1ad9b31: Already exists cd5ff2180057: Already exists dd297f4c55fb: Already exists 291468184bd2: Already exists 1fbd20167461: Already exists d39c1baaf8e5: Already exists 17b7502e279e: Pulling fs layer 1a08779b4d9e: Pulling fs layer 0d2853b618f6: Pulling fs layer 5ee207db47eb: Pulling fs layer 5a776fd8eb40: Pulling fs layer 5ee207db47eb: Waiting 5a776fd8eb40: Waiting 0d2853b618f6: Verifying Checksum 0d2853b618f6: Download complete 5ee207db47eb: Download complete 5a776fd8eb40: Verifying Checksum 5a776fd8eb40: Download complete 17b7502e279e: Verifying Checksum 17b7502e279e: Download complete 17b7502e279e: Pull complete 1a08779b4d9e: Download complete 1a08779b4d9e: Pull complete 0d2853b618f6: Pull complete 5ee207db47eb: Pull complete 5a776fd8eb40: Pull complete Digest: sha256:ea7df7b97205b48d47783accd725289689add0bdd28c25efd13baad8a7f63e67 Status: Downloaded newer image for ocaml/opam@sha256:ea7df7b97205b48d47783accd725289689add0bdd28c25efd13baad8a7f63e67 2026-03-28 07:58.00 ---> using "cd5ffe9eb783a234fb2269492629f1d7ab95728a3b4bc5415fbf3c844d82edbb" from cache /: (comment opensuse-15.6-4.14_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")) 2026-03-28 07:58.00 ---> using "b38dc0966963e77ed21e23d461bad85d02565fcf67a50922c57e4b2af9540307" 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 Format upgrade done. <><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><> [ERROR] Could not update repository "ocaml-patches-overlay": "/usr/bin/git fetch -q" exited with code 128 "fatal: unable to access 'https://github.com/ocurrent/opam-repository/': Could not resolve host: github.com" [default] Initialised 2026-03-28 07:58.00 ---> using "ef396fa5a5d7537257565a5bcbb59afbf4aa6b15b8cafed6c6e5e61b84ec6690" from cache /src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) Linux 6.8.0-106-generic The OCaml toplevel, version 4.14.3 2.5.0 2026-03-28 07:58.00 ---> using "ddd4f8b68bc9f8bc2defa466f036f815b09acabb6864105826cee62ba3597dbf" from cache /src: (workdir /src) /src: (run (shell "sudo chown opam /src")) 2026-03-28 07:58.00 ---> using "9e9ba07ed62b7ce49d36fe4d5f009843b66191bf327353bcaf40035913d106a4" from cache /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "cd ~/opam-repository && (git cat-file -e 9f189ca4f94fbb5f0045820bf3c4ffafb21145ef || git fetch origin master) && git reset -q --hard 9f189ca4f94fbb5f0045820bf3c4ffafb21145ef && git log --no-decorate -n1 --oneline && opam update -u")) 9f189ca4f9 Merge pull request #29562 from shonfeder/release-dune-3.22.0 <><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><> [ocaml-patches-overlay] no changes from git+https://github.com/ocurrent/opam-repository#patches [default] synchronised from git+file:///home/opam/opam-repository Everything 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) 2026-03-28 07:58.00 ---> using "61137f6566d8d3a4762072b3a2a198dfaade98317b0123e86a9e7612aa44ebcb" from cache /src: (copy (src bitv.opam) (dst ./)) 2026-03-28 07:58.00 ---> using "2e05cd1e9996e726e268d043074f18dee42a07f934ebfaad363e9127ba3302f4" 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) 2026-03-28 07:58.00 ---> using "cefc326e2de197fcf7a072862abba4e8d01bf59bd019067d1e4eaa50fe926e38" from cache /src: (run (shell "echo '(lang dune 3.0)' > './dune-project'")) 2026-03-28 07:58.00 ---> using "bc91b236dae49f334bbe354281f0491e27ab01993a0bf6f0743e583a7f38d1df" from cache /src: (env DEPS "base-bigarray.base base-threads.base base-unix.base dune.3.22.0 ocaml.4.14.3 ocaml-base-compiler.4.14.3 ocaml-config.2 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 bitv.dev $DEPS")) + /usr/bin/sudo "zypper" "--non-interactive" "refresh" - Retrieving repository 'Update repository of openSUSE Backports' metadata [.. - Looking for gpg keys in repository Update repository of openSUSE Backports. - gpgkey=http://download.opensuse.org/update/leap/15.6/backports/repodata/repomd.xml.key - .... - .... - .... - .... - .... - .......... - .......... - .........done] - Building repository 'Update repository of openSUSE Backports' cache [.. - ..done] - Retrieving repository 'Update repository with updates from SUSE Linux Enterprise 15' metadata [.. - Looking for gpg keys in repository Update repository with updates from SUSE Linux Enterprise 15. - gpgkey=http://download.opensuse.org/update/leap/15.6/sle/repodata/repomd.xml.key - . - ...... - .... - .... - .... - .... - .... - .... - .... - .... - .... - .... - .... - ... - ..... - .. - .......... - ........ - .......... - ......... - .......... - .......... - ......... - .......... - .......... - ......... - .......... - .......... - ......... - .......... - ......... - .......... - ......... - .......... - ......... - .......... - .......... - .......... - ......... - .......... - ......... - ......... - ......... - ......... - ....... - .......... - ......... - .......... - ......... - .......... - .......... - ........ - ......... - .......... - .......... - ......... - .......... - ......... - .......... - .......... - ......... - .......... - ......... - .......... - .......... - ......... - .......... - .......... - ......... - .......... - ......... - .......... - ........ - ......... - .......... - .......... - ......... - .......... - ......... - ......... - .......... - ......... - .......... - ......... - .......... - ......... - .......... - ......... - .......... - ......... - .......... - ....... - ......... - ......... - ......... - .......... - .......... - ......... - .......... - .......... - ..... - .... - .... - .... - .... - .... - .... - .... - .... - .... - .... - ........ - .......... - .......... - ......... - done] - Building repository 'Update repository with updates from SUSE Linux Enterprise 15' cache [.. - ..done] - Repository 'Main Update Repository' is up to date. - Repository 'Update Repository (Non-Oss)' is up to date. - Repository 'Non-OSS Repository' is up to date. - Repository 'Main Repository' is up to date. - All repositories have been refreshed. <><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><> [bitv.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 2). [NOTE] Package ocaml-base-compiler is already installed (current version is 4.14.3). [NOTE] Package ocaml is already installed (current version is 4.14.3). [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). # To update the current shell environment, run: eval $(opam env) 2026-03-28 07:58.25 ---> saved as "62970a6d2fba640e627d9c853d476f74fd8f229ef38d1c0bae7f1747b8e92782" /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 2). [NOTE] Package ocaml-base-compiler is already installed (current version is 4.14.3). [NOTE] Package ocaml is already installed (current version is 4.14.3). [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 1 package - install dune 3.22.0 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> retrieved dune.3.22.0 (cached) -> installed dune.3.22.0 Done. # To update the current shell environment, run: eval $(opam env) 2026-03-28 07:58.51 ---> saved as "625a1aeda856962709c8061ac088d873a2f678cbafb9aece1b84d7f40da5b2bf" /src: (copy (src .) (dst /src)) 2026-03-28 07:58.51 ---> saved as "0196bc7259bf75aa3bf39c64d0d7648a3027cac51f8c009e4df1d51cd02f4fad" /src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build")) 2026-03-28 07:58.52 ---> saved as "8c0d6802faeb1e1083e57a0a78e40f7103b4d850ca0b48713522ef4f60cb014e" Job succeeded 2026-03-28 07:58.52: Job succeeded