2026-04-14 07:59.32: New job: test ocaml-community/utop https://github.com/ocaml-community/utop.git#refs/heads/master (8cd6716d0f90efd67da90afa5bc31c7abe9a7a57) (linux-arm64:debian-13-4.14_arm64_opam-2.5) Base: ocaml/opam:debian-13-ocaml-4.14@sha256:8989701a486d9f3ff71f44dde5724ff413e23b6d564a6bd5c6e16f34b3e2f109 Opam project build To reproduce locally: git clone --recursive "https://github.com/ocaml-community/utop.git" -b "master" && cd "utop" && git reset --hard 8cd6716d cat > Dockerfile <<'END-OF-DOCKERFILE' FROM ocaml/opam:debian-13-ocaml-4.14@sha256:8989701a486d9f3ff71f44dde5724ff413e23b6d564a6bd5c6e16f34b3e2f109 # debian-13-4.14_arm64_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 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 || git fetch origin master) && git reset -q --hard 5f7bb1a6e69f1ea15d8b2b08eeaa70a162c6fd41 && git log --no-decorate -n1 --oneline && opam update -u COPY --chown=1000:1000 utop.opam ./ RUN opam pin add -yn utop.dev './' RUN echo '(lang dune 3.0)' > './dune-project' ENV DEPS="alcotest.1.9.1 astring.0.8.5 base-bigarray.base base-bytes.base base-threads.base base-unix.base cmdliner.2.1.0 cppo.1.8.0 csexp.1.5.2 dune.3.22.2 dune-configurator.3.22.2 fmt.0.11.0 lambda-term.3.4.0 logs.0.10.0 lwt.6.1.1 lwt_react.1.2.0 mew.0.1.0 mew_vi.0.5.0 ocaml.4.14.3 ocaml-base-compiler.4.14.3 ocaml-config.2 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 re.1.14.0 react.1.2.2 result.1.5 stdlib-shims.0.3.0 topkg.1.1.1 trie.1.0.0 uchar.0.0.2 uucp.17.0.0 uuseg.17.0.0 uutf.1.0.4 xdg.3.22.2 zed.3.2.3" ENV CI="true" ENV OCAMLCI="true" RUN opam update --depexts && opam install --cli=2.5 --depext-only -y utop.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 2026-04-14 07:59.32: Using cache hint "ocaml-community/utop-ocaml/opam:debian-13-ocaml-4.14@sha256:8989701a486d9f3ff71f44dde5724ff413e23b6d564a6bd5c6e16f34b3e2f109-debian-13-4.14_arm64_opam-2.5-adfc0eb1694a768acce0c97e2ad32056" 2026-04-14 07:59.32: Using OBuilder spec: ((from ocaml/opam:debian-13-ocaml-4.14@sha256:8989701a486d9f3ff71f44dde5724ff413e23b6d564a6bd5c6e16f34b3e2f109) (comment debian-13-4.14_arm64_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 utop.opam) (dst ./)) (run (network host) (shell "opam pin add -yn utop.dev './'")) (run (shell "echo '(lang dune 3.0)' > './dune-project'")) (env DEPS "alcotest.1.9.1 astring.0.8.5 base-bigarray.base base-bytes.base base-threads.base base-unix.base cmdliner.2.1.0 cppo.1.8.0 csexp.1.5.2 dune.3.22.2 dune-configurator.3.22.2 fmt.0.11.0 lambda-term.3.4.0 logs.0.10.0 lwt.6.1.1 lwt_react.1.2.0 mew.0.1.0 mew_vi.0.5.0 ocaml.4.14.3 ocaml-base-compiler.4.14.3 ocaml-config.2 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 re.1.14.0 react.1.2.2 result.1.5 stdlib-shims.0.3.0 topkg.1.1.1 trie.1.0.0 uchar.0.0.2 uucp.17.0.0 uuseg.17.0.0 uutf.1.0.4 xdg.3.22.2 zed.3.2.3") (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 utop.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")) ) 2026-04-14 07:59.32: Waiting for resource in pool OCluster 2026-04-14 07:59.32: Waiting for worker… 2026-04-14 08:13.27: Got resource from pool OCluster Building on kydoime.caelum.ci.dev hint: Using 'master' as the name for the initial branch. This default branch name hint: is subject to change. To configure the initial branch name to use in all hint: of your new repositories, which will suppress this warning, call: hint: hint: git config --global init.defaultBranch <name> hint: hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and hint: 'development'. The just-created branch can be renamed via this command: hint: hint: git branch -m <name> Initialized empty Git repository in /var/cache/obuilder/ocluster/git/utop.git-86567039758a30d91652117bacb9b12471dd306f/.git/ HEAD is now at 8cd6716 Merge pull request #511 from bbatsov/decouple-from-tuareg (from ocaml/opam:debian-13-ocaml-4.14@sha256:8989701a486d9f3ff71f44dde5724ff413e23b6d564a6bd5c6e16f34b3e2f109) Unable to find image 'ocaml/opam:debian-13-ocaml-4.14@sha256:8989701a486d9f3ff71f44dde5724ff413e23b6d564a6bd5c6e16f34b3e2f109' locally docker.io/ocaml/opam@sha256:8989701a486d9f3ff71f44dde5724ff413e23b6d564a6bd5c6e16f34b3e2f109: Pulling from ocaml/opam Digest: sha256:8989701a486d9f3ff71f44dde5724ff413e23b6d564a6bd5c6e16f34b3e2f109 Status: Downloaded newer image for ocaml/opam@sha256:8989701a486d9f3ff71f44dde5724ff413e23b6d564a6bd5c6e16f34b3e2f109 2026-04-14 08:13.37 ---> using "853e3fdac7d8137a097410d60184de0a363c7c18364d78eaac3fa862c4d4862b" from cache /: (comment debian-13-4.14_arm64_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")) 2026-04-14 08:13.37 ---> using "08ea8f836be9d9dbc14b98292c65edba305af4c661e7cc2804e3b5ce5fe2519e" 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 ><><><><><><><><><><><><><><><><><><><><><><><><><><> [default] Initialised 2026-04-14 08:13.37 ---> using "b40aea51f0301344ae3f42fcd7534cc2abca62a171f9ac0dbe434190a7a52f5e" from cache /src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) Linux 6.8.0-107-generic The OCaml toplevel, version 4.14.3 2.5.0 2026-04-14 08:13.37 ---> using "496ba401a603502712c0f8c7dc229480b2690d50c4cbcb035289331a652d2ab3" from cache /src: (workdir /src) /src: (run (shell "sudo chown opam /src")) 2026-04-14 08:13.37 ---> using "6817a84d7a32db085e0d3669870aebe83f18b6dfb95e1e56d33055a33ca58097" 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")) From https://github.com/ocaml/opam-repository * branch master -> FETCH_HEAD 95972b8834..5f7bb1a6e6 master -> origin/master 5f7bb1a6e6 Merge pull request #29704 from shonfeder/release-dune-3.22.2 <><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><> [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) 2026-04-14 08:13.37 ---> using "98fb0b427fd78245c876a191259a9a8ceb127b311cf6ab9d0478b28728eb5a07" from cache /src: (copy (src utop.opam) (dst ./)) 2026-04-14 08:13.38 ---> saved as "2c8961d35d68c8d9de1b3221c6fe7c47a95bef04e202230bfb3e8d395caf03b0" /src: (run (network host) (shell "opam pin add -yn utop.dev './'")) [utop.dev] synchronised (file:///src) utop is now pinned to file:///src (version dev) 2026-04-14 08:13.40 ---> saved as "cd2874645c69836f4bd540f1179821946278fcfe4a90feedc40111fe0726113e" /src: (run (shell "echo '(lang dune 3.0)' > './dune-project'")) 2026-04-14 08:13.40 ---> saved as "856c4381b55c7e6edcafa2882b3257d9d7383e1f7321e87b5fb5fa45a44086e5" /src: (env DEPS "alcotest.1.9.1 astring.0.8.5 base-bigarray.base base-bytes.base base-threads.base base-unix.base cmdliner.2.1.0 cppo.1.8.0 csexp.1.5.2 dune.3.22.2 dune-configurator.3.22.2 fmt.0.11.0 lambda-term.3.4.0 logs.0.10.0 lwt.6.1.1 lwt_react.1.2.0 mew.0.1.0 mew_vi.0.5.0 ocaml.4.14.3 ocaml-base-compiler.4.14.3 ocaml-config.2 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 re.1.14.0 react.1.2.2 result.1.5 stdlib-shims.0.3.0 topkg.1.1.1 trie.1.0.0 uchar.0.0.2 uucp.17.0.0 uuseg.17.0.0 uutf.1.0.4 xdg.3.22.2 zed.3.2.3") /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 utop.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 arm64 Packages [122 kB] - Fetched 213 kB in 1s (294 kB/s) - Reading package lists... - <><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><> [utop.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) 2026-04-14 08:13.50 ---> saved as "299bfb46f94c19c4483e76828318462786e5302f6841955f6d3d3532bfb10a39" /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 31 packages - install alcotest 1.9.1 - install astring 0.8.5 - install base-bytes base - install cmdliner 2.1.0 - install cppo 1.8.0 - install csexp 1.5.2 - install dune 3.22.2 - install dune-configurator 3.22.2 - install fmt 0.11.0 - install lambda-term 3.4.0 - install logs 0.10.0 - install lwt 6.1.1 - install lwt_react 1.2.0 - install mew 0.1.0 - install mew_vi 0.5.0 - install ocaml-syntax-shims 1.0.0 - install ocamlbuild 0.16.1 - install ocamlfind 1.9.8 - install ocplib-endian 1.2 - install re 1.14.0 - install react 1.2.2 - install result 1.5 - install stdlib-shims 0.3.0 - install topkg 1.1.1 - install trie 1.0.0 - install uchar 0.0.2 - install uucp 17.0.0 - install uuseg 17.0.0 - install uutf 1.0.4 - install xdg 3.22.2 - install zed 3.2.3 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> retrieved alcotest.1.9.1 (cached) -> retrieved astring.0.8.5 (cached) -> retrieved cmdliner.2.1.0 (cached) -> retrieved cppo.1.8.0 (cached) -> retrieved csexp.1.5.2 (cached) -> retrieved fmt.0.11.0 (cached) -> retrieved logs.0.10.0 (cached) -> retrieved lwt.6.1.1 (cached) -> retrieved lwt_react.1.2.0 (cached) -> retrieved mew.0.1.0 (https://opam.ocaml.org/cache) -> retrieved lambda-term.3.4.0 (https://opam.ocaml.org/cache) -> retrieved ocaml-syntax-shims.1.0.0 (cached) -> retrieved ocamlbuild.0.16.1 (cached) -> retrieved ocamlfind.1.9.8 (cached) -> retrieved mew_vi.0.5.0 (https://opam.ocaml.org/cache) -> retrieved ocplib-endian.1.2 (cached) -> retrieved re.1.14.0 (cached) -> retrieved react.1.2.2 (cached) -> retrieved dune.3.22.2, dune-configurator.3.22.2, xdg.3.22.2 (cached) -> retrieved result.1.5 (cached) -> retrieved stdlib-shims.0.3.0 (cached) -> retrieved topkg.1.1.1 (cached) -> retrieved uchar.0.0.2 (cached) -> retrieved uuseg.17.0.0 (cached) -> retrieved uutf.1.0.4 (cached) -> retrieved trie.1.0.0 (https://opam.ocaml.org/cache) -> retrieved uucp.17.0.0 (cached) -> retrieved zed.3.2.3 (https://opam.ocaml.org/cache) -> installed cmdliner.2.1.0 -> installed ocamlbuild.0.16.1 -> installed uchar.0.0.2 -> installed ocamlfind.1.9.8 -> installed base-bytes.base -> installed topkg.1.1.1 -> installed react.1.2.2 -> installed uutf.1.0.4 -> installed fmt.0.11.0 -> installed astring.0.8.5 -> installed dune.3.22.2 -> installed cppo.1.8.0 -> installed csexp.1.5.2 -> installed ocaml-syntax-shims.1.0.0 -> installed re.1.14.0 -> installed result.1.5 -> installed stdlib-shims.0.3.0 -> installed trie.1.0.0 -> installed xdg.3.22.2 -> installed ocplib-endian.1.2 -> installed mew.0.1.0 -> installed mew_vi.0.5.0 -> installed alcotest.1.9.1 -> installed dune-configurator.3.22.2 -> installed lwt.6.1.1 -> installed lwt_react.1.2.0 -> installed logs.0.10.0 -> installed uucp.17.0.0 -> installed uuseg.17.0.0 -> installed zed.3.2.3 -> installed lambda-term.3.4.0 Done. # To update the current shell environment, run: eval $(opam env) 2026-04-14 08:15.12 ---> saved as "54ac307321cf8f15691469244507408e3eae8a27ce4c54a8ffd1563d2e4005f9" /src: (copy (src .) (dst /src)) 2026-04-14 08:15.12 ---> saved as "c5733cfbf5e96f4dc40d5bf161fbbf8159d86618a263e02784558dd2f203ccd4" /src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build")) (cd _build/default/test && ./test_lib.exe) Testing `utop'. This run has ID `8J69VRN2'. [OK] fix_string 0 small. [OK] fix_string 1 empty. Full test results in `/src/_build/default/test/_build/_tests/utop'. Test Successful in 0.000s. 2 tests run. 2026-04-14 08:15.17 ---> saved as "7e0ea06e0a9c6c08c339a8a0ea75ef4db13c4eed217488d4321a410a4ebbf5c2" Job succeeded 2026-04-14 08:15.17: Job succeeded