2026-04-16 16:38.17: New job: test ocaml-community/utop https://github.com/ocaml-community/utop.git#refs/heads/master (8cd6716d0f90efd67da90afa5bc31c7abe9a7a57) (linux-x86_64:fedora-42-5.4_opam-2.5) Base: ocaml/opam:fedora-42-ocaml-5.4@sha256:c9a78c1c1c51199def01f859dee97442731545f8963dbec1979d2c2db9c959bb 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:fedora-42-ocaml-5.4@sha256:c9a78c1c1c51199def01f859dee97442731545f8963dbec1979d2c2db9c959bb # fedora-42-5.4_opam-2.5 USER 1000:1000 ENV CLICOLOR_FORCE="1" ENV OPAMCOLOR="always" WORKDIR /src RUN sudo dnf install -y findutils 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-domains.base base-effects.base base-nnp.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.5.4.1 ocaml-base-compiler.5.4.1 ocaml-compiler.5.4.1 ocaml-config.3 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 2026-04-16 16:38.17: Using cache hint "ocaml-community/utop-ocaml/opam:fedora-42-ocaml-5.4@sha256:c9a78c1c1c51199def01f859dee97442731545f8963dbec1979d2c2db9c959bb-fedora-42-5.4_opam-2.5-a79dc20591611a07b51a5d9fd3c548fb" 2026-04-16 16:38.17: Using OBuilder spec: ((from ocaml/opam:fedora-42-ocaml-5.4@sha256:c9a78c1c1c51199def01f859dee97442731545f8963dbec1979d2c2db9c959bb) (comment fedora-42-5.4_opam-2.5) (user (uid 1000) (gid 1000)) (env CLICOLOR_FORCE 1) (env OPAMCOLOR always) (workdir /src) (run (network host) (shell "sudo dnf install -y findutils")) (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-domains.base base-effects.base base-nnp.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.5.4.1 ocaml-base-compiler.5.4.1 ocaml-compiler.5.4.1 ocaml-config.3 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")) ) 2026-04-16 16:38.17: Waiting for resource in pool OCluster 2026-04-16 16:39.54: Waiting for worker… 2026-04-16 16:43.18: Got resource from pool OCluster Building on bremusa.ocamllabs.io All commits already cached HEAD is now at 8cd6716 Merge pull request #511 from bbatsov/decouple-from-tuareg (from ocaml/opam:fedora-42-ocaml-5.4@sha256:c9a78c1c1c51199def01f859dee97442731545f8963dbec1979d2c2db9c959bb) Unable to find image 'ocaml/opam:fedora-42-ocaml-5.4@sha256:c9a78c1c1c51199def01f859dee97442731545f8963dbec1979d2c2db9c959bb' locally docker.io/ocaml/opam@sha256:c9a78c1c1c51199def01f859dee97442731545f8963dbec1979d2c2db9c959bb: Pulling from ocaml/opam bcbfb8588268: Already exists 7c86f07d981d: Already exists e523f6cbdc73: Already exists e196c832855a: Already exists c24dcc89d23e: Already exists cd9def049d81: Already exists e360f9824a3f: Already exists fbeadbd8287f: Already exists b5be9212d8a5: Already exists 58850ac9f02f: Already exists 94de074660d5: Already exists c6d785172de9: Already exists 5642a0bc3a02: Already exists 677ac3b3af73: Already exists 97f4a46fa01c: Already exists 887c8b3bd767: Already exists 887c8b3bd767: Already exists 8572bae05e44: Already exists a801ab04175f: Already exists 8eb7359ab813: Already exists ea7dd170751f: Already exists 4f4fb700ef54: Already exists 4eeb3f6c741a: Already exists d8096e11e5a7: Already exists b45c71862e05: Already exists 3d3025681a79: Already exists 3619e9f4de7b: Already exists e1d8131f324a: Already exists 98ffe2fff5c0: Already exists ecf008026c3e: Already exists b7768b04427d: Already exists aad28dcc458f: Already exists 2972bd6e2f3d: Already exists ca68011eb393: Already exists ae07445296b0: Pulling fs layer f042b21668eb: Pulling fs layer 45040ee99e59: Pulling fs layer 9ffc20870c04: Pulling fs layer 5238c2dafd46: Pulling fs layer d98d556ee1fb: Pulling fs layer 9ffc20870c04: Waiting fd7b54172364: Pulling fs layer 45040ee99e59: Waiting bb0d31b2f870: Pulling fs layer 5238c2dafd46: Waiting 0f27e5b0a211: Pulling fs layer d98d556ee1fb: Waiting fd7b54172364: Waiting bb0d31b2f870: Waiting 0f27e5b0a211: Waiting e4629b699694: Pulling fs layer e80cce26268d: Pulling fs layer e80cce26268d: Waiting e4629b699694: Waiting f042b21668eb: Verifying Checksum f042b21668eb: Download complete 9ffc20870c04: Verifying Checksum 9ffc20870c04: Download complete 5238c2dafd46: Download complete d98d556ee1fb: Verifying Checksum d98d556ee1fb: Download complete fd7b54172364: Verifying Checksum 45040ee99e59: Verifying Checksum 45040ee99e59: Download complete ae07445296b0: Verifying Checksum ae07445296b0: Download complete 0f27e5b0a211: Download complete e4629b699694: Verifying Checksum e4629b699694: Download complete e80cce26268d: Verifying Checksum e80cce26268d: Download complete bb0d31b2f870: Verifying Checksum bb0d31b2f870: Download complete ae07445296b0: Pull complete f042b21668eb: Pull complete 45040ee99e59: Pull complete 9ffc20870c04: Pull complete 5238c2dafd46: Pull complete d98d556ee1fb: Pull complete fd7b54172364: Pull complete bb0d31b2f870: Pull complete 0f27e5b0a211: Pull complete e4629b699694: Pull complete e80cce26268d: Pull complete Digest: sha256:c9a78c1c1c51199def01f859dee97442731545f8963dbec1979d2c2db9c959bb Status: Downloaded newer image for ocaml/opam@sha256:c9a78c1c1c51199def01f859dee97442731545f8963dbec1979d2c2db9c959bb 2026-04-16 16:43.19 ---> using "423398002419b3482a8b9665338c10f3f6c6b1984e842901c7828810d9f1719f" from cache /: (comment fedora-42-5.4_opam-2.5) /: (user (uid 1000) (gid 1000)) /: (env CLICOLOR_FORCE 1) /: (env OPAMCOLOR always) /: (workdir /src) /src: (run (network host) (shell "sudo dnf install -y findutils")) Updating and loading repositories: Fedora 42 - x86_64 - Updates 100% | 26.5 KiB/s | 6.8 KiB | 00m00s Fedora 42 - x86_64 100% | 125.3 KiB/s | 22.4 KiB | 00m00s Repositories loaded. Package "findutils-1:4.10.0-5.fc42.x86_64" is already installed. Nothing to do. 2026-04-16 16:43.19 ---> using "1427494dc45be5d05dbedbb8c6284d5e83d9273a70f2daf74a61f90a98d0153e" from cache /src: (run (shell "sudo ln -f /usr/bin/opam-2.5 /usr/bin/opam")) 2026-04-16 16:43.19 ---> using "19628ecee2b7021c05d076acb8b575d724060ee9d27e8253ec58be2a65f4ddd0" 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 2026-04-16 16:43.19 ---> using "00f7701599ad8380429df556869d2f9cb63297eff82a94fac2e05a284e8da899" from cache /src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) Linux 6.8.0-107-generic The OCaml toplevel, version 5.4.1 2.5.0 2026-04-16 16:43.19 ---> using "e55eb9acff13ea939a36766f3c838462b852eaadd915ca3606d1a3083dc268bf" from cache /src: (workdir /src) /src: (run (shell "sudo chown opam /src")) 2026-04-16 16:43.19 ---> using "6c2e1647892afca68a954ba31371313f5c7a85b2327e123f87d1fdd112f8c4bd" 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 42844088d7..0b0acbee05 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 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) 2026-04-16 16:43.19 ---> using "018a97b31165807af7fba249152e75da5cdd8f3daf6904b31cabd0ce5b2462c8" from cache /src: (copy (src utop.opam) (dst ./)) 2026-04-16 16:43.19 ---> saved as "dafc286bdf3699f6b9b2f8fbbc4a775f20f47a76b4886057e368358ac0b7508d" /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) 2026-04-16 16:43.21 ---> saved as "e7d599582f3869ad400c2207d963f7413780693dae1445eaea7c61c5bfa7f855" /src: (run (shell "echo '(lang dune 3.0)' > './dune-project'")) 2026-04-16 16:43.21 ---> saved as "40f1869b172370ff88806e3b091c1fa8511c29c7d1387c4f9e1cbe9001a30343" /src: (env DEPS "alcotest.1.9.1 astring.0.8.5 base-bigarray.base base-bytes.base base-domains.base base-effects.base base-nnp.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.5.4.1 ocaml-base-compiler.5.4.1 ocaml-compiler.5.4.1 ocaml-config.3 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/sbin/sudo "yum" "makecache" - Updating and loading repositories: - Repositories loaded. - Metadata cache created. <><> 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 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) 2026-04-16 16:43.40 ---> saved as "cf08f3ccd7473c4144d24f33b665658079a03834ad998f4465470fde826ae544" /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 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 lambda-term.3.4.0 (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 (cached) -> retrieved mew_vi.0.5.0 (cached) -> retrieved ocaml-syntax-shims.1.0.0 (cached) -> retrieved ocamlfind.1.9.8 (cached) -> retrieved ocamlbuild.0.16.1 (cached) -> retrieved ocplib-endian.1.2 (cached) -> retrieved re.1.14.0 (cached) -> retrieved react.1.2.2 (cached) -> retrieved result.1.5 (cached) -> retrieved stdlib-shims.0.3.0 (cached) -> retrieved trie.1.0.0 (cached) -> retrieved uchar.0.0.2 (cached) -> retrieved topkg.1.1.1 (cached) -> retrieved uuseg.17.0.0 (cached) -> retrieved uutf.1.0.4 (cached) -> retrieved zed.3.2.3 (cached) -> retrieved uucp.17.0.0 (cached) -> retrieved dune.3.22.2, dune-configurator.3.22.2, xdg.3.22.2 (cached) -> 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 uutf.1.0.4 -> installed react.1.2.2 -> installed fmt.0.11.0 -> installed astring.0.8.5 -> installed dune.3.22.2 -> installed csexp.1.5.2 -> installed cppo.1.8.0 -> 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 uucp.17.0.0 -> installed logs.0.10.0 -> 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) 2026-04-16 16:45.12 ---> saved as "926368114653700c7565a8ae56fbd673663a9ce2595cba4b7e50642b0a4b5885" /src: (copy (src .) (dst /src)) 2026-04-16 16:45.13 ---> saved as "9774c4105de40ff27cfb8fb4824ff9d1fea4c15405919bec8e37e0d9ab6ba3fe" /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 `2749V05U'. [OK] fix_string 0 small. [OK] fix_string 1 empty. Full test results in `/src/_build/default/test/_build/_tests/utop'. Test Successful in 0.001s. 2 tests run. 2026-04-16 16:45.28 ---> saved as "960399c7ea7a169d3950e9cbadb1363bb756281e560fb426ffdbb4e6b3182b8f" Job succeeded 2026-04-16 16:45.28: Job succeeded