2026-04-06 05:58.51: New job: test ocaml-community/lambda-term https://github.com/ocaml-community/lambda-term.git#refs/heads/master (d9fc41a133564efe95f4a614df414aecad839125) (linux-x86_64:ubuntu-25.10-4.14_opam-2.5)Base: ocaml/opam:ubuntu-25.10-ocaml-4.14@sha256:b63ce908a4a9acc88a16ba3825683fcc8f9968bdc468616b98e70b73e09be34dOpam project buildTo reproduce locally:git clone --recursive "https://github.com/ocaml-community/lambda-term.git" -b "master" && cd "lambda-term" && git reset --hard d9fc41a1cat > Dockerfile <<'END-OF-DOCKERFILE'FROM ocaml/opam:ubuntu-25.10-ocaml-4.14@sha256:b63ce908a4a9acc88a16ba3825683fcc8f9968bdc468616b98e70b73e09be34d# ubuntu-25.10-4.14_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 lambda-term.opam ./RUN opam pin add -yn lambda-term.dev './'RUN echo '(lang dune 3.0)' > './dune-project'ENV DEPS="base-bigarray.base base-bytes.base base-threads.base base-unix.base cppo.1.8.0 csexp.1.5.2 dune.3.22.1 dune-configurator.3.22.1 logs.0.10.0 lwt.6.1.1 lwt_react.1.2.0 mew.0.1.0 mew_vi.0.5.0 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-config.2 ocaml-options-vanilla.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 react.1.2.2 result.1.5 topkg.1.1.1 trie.1.0.0 uchar.0.0.2 uucp.17.0.0 uuseg.17.0.0 uutf.1.0.4 zed.3.2.3"ENV CI="true"ENV OCAMLCI="true"RUN opam update --depexts && opam install --cli=2.5 --depext-only -y lambda-term.dev $DEPSRUN opam install $DEPSCOPY --chown=1000:1000 . /srcRUN opam exec -- dune build @install @check @runtest && rm -rf _buildEND-OF-DOCKERFILEdocker build .END-REPRO-BLOCK2026-04-06 05:58.51: Using cache hint "ocaml-community/lambda-term-ocaml/opam:ubuntu-25.10-ocaml-4.14@sha256:b63ce908a4a9acc88a16ba3825683fcc8f9968bdc468616b98e70b73e09be34d-ubuntu-25.10-4.14_opam-2.5-a82b27d48cac40237014c4ed69262767"2026-04-06 05:58.51: Using OBuilder spec:((from ocaml/opam:ubuntu-25.10-ocaml-4.14@sha256:b63ce908a4a9acc88a16ba3825683fcc8f9968bdc468616b98e70b73e09be34d)(comment ubuntu-25.10-4.14_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 d06cfb1853afceb1dc127f88edaac3f8110bf6cc || git fetch origin master) && git reset -q --hard d06cfb1853afceb1dc127f88edaac3f8110bf6cc && git log --no-decorate -n1 --oneline && opam update -u"))(copy (src lambda-term.opam) (dst ./))(run (network host)(shell "opam pin add -yn lambda-term.dev './'"))(run (shell "echo '(lang dune 3.0)' > './dune-project'"))(env DEPS "base-bigarray.base base-bytes.base base-threads.base base-unix.base cppo.1.8.0 csexp.1.5.2 dune.3.22.1 dune-configurator.3.22.1 logs.0.10.0 lwt.6.1.1 lwt_react.1.2.0 mew.0.1.0 mew_vi.0.5.0 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-config.2 ocaml-options-vanilla.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 react.1.2.2 result.1.5 topkg.1.1.1 trie.1.0.0 uchar.0.0.2 uucp.17.0.0 uuseg.17.0.0 uutf.1.0.4 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 lambda-term.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")))2026-04-06 05:58.51: Waiting for resource in pool OCluster2026-04-06 05:58.51: Waiting for worker…2026-04-06 05:58.51: Got resource from pool OClusterBuilding on laodoke.caelum.ci.devHEAD is now at a86584c report correct buttons with mouse button-event tracking modeHEAD is now at d9fc41a report correct buttons with mouse button-event tracking mode(from ocaml/opam:ubuntu-25.10-ocaml-4.14@sha256:b63ce908a4a9acc88a16ba3825683fcc8f9968bdc468616b98e70b73e09be34d)Unable to find image 'ocaml/opam:ubuntu-25.10-ocaml-4.14@sha256:b63ce908a4a9acc88a16ba3825683fcc8f9968bdc468616b98e70b73e09be34d' locallydocker.io/ocaml/opam@sha256:b63ce908a4a9acc88a16ba3825683fcc8f9968bdc468616b98e70b73e09be34d: Pulling from ocaml/opam16c195d4c5e9: Already existseef1e591e8a9: Already exists475b07e782b4: Already exists18fb99e993e1: Already existsca37c6a45798: Already existsc57691858953: Already exists5512f1558e14: Already exists43fe003df081: Already exists6e925d30090e: Already exists3417bab79df5: Already exists0aa36f5a555a: Already exists474fc3d17365: Already exists49a3768a5f63: Already existsc5abc7eafdff: Already exists62941fb37fba: Already exists378967450a13: Already existsb77cfa4e2ae3: Already existscb268f925fd0: Already existscb268f925fd0: Already exists3bf4591bde94: Already exists34a47fe3891d: Already exists0e9e8d8d7a8c: Already exists024b2f94e104: Already exists4f4fb700ef54: Already exists071fbbcf50f3: Already existsb43a2046bab2: Already existsf34036196a91: Already existsb07913c71979: Already existsf1c987ef231c: Already exists1a8485ec060a: Already existsaa1dac00c891: Already exists215e9614a861: Already exists117130324f1d: Already existsedf62db1b518: Already exists0db4778affc6: Already existsa7061a59a18a: Already exists1a46a132d40e: Already existse461a5dda351: Already existsbaef187c60a6: Already exists60fb67301e08: Already existsbf681241fc68: Already exists23eaa9b4d484: Already exists9a6368d68eed: Pulling fs layer2d64e5b84c8e: Pulling fs layere27c13f91de7: Pulling fs layer707ec58296db: Pulling fs layer707ec58296db: Waitinge27c13f91de7: Verifying Checksume27c13f91de7: Download complete2d64e5b84c8e: Verifying Checksum2d64e5b84c8e: Download complete707ec58296db: Download complete9a6368d68eed: Verifying Checksum9a6368d68eed: Download complete9a6368d68eed: Pull complete2d64e5b84c8e: Pull completee27c13f91de7: Pull complete707ec58296db: Pull completeDigest: sha256:b63ce908a4a9acc88a16ba3825683fcc8f9968bdc468616b98e70b73e09be34dStatus: Downloaded newer image for ocaml/opam@sha256:b63ce908a4a9acc88a16ba3825683fcc8f9968bdc468616b98e70b73e09be34d2026-04-06 05:58.52 ---> using "3c4ce9c6e9ee70034bd29229916ad5ec000d95ead0b0fba43b6def92796984a9" from cache/: (comment ubuntu-25.10-4.14_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"))2026-04-06 05:58.52 ---> using "39be6e7cab41726702a381918496ae7f209450c36172c28a96e133eca65443b9" 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 255 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=255 --globalFormat upgrade done.<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>[default] Initialised2026-04-06 05:58.52 ---> using "1051b28800052ed02673c24f559c1a667e94c3f4e140f902854f61773b45b4d4" from cache/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))Linux 6.8.0-106-genericThe OCaml toplevel, version 4.14.22.5.02026-04-06 05:58.52 ---> using "a2bc7b82e7ccd6ba372d654ff26238c0a8d40a7573340305012578ac421f9188" from cache/src: (workdir /src)/src: (run (shell "sudo chown opam /src"))2026-04-06 05:58.52 ---> using "f58999d006116fb785ab804ae8b57a0dc6afced41860121df9860ff6db0689b1" 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..58be49813c 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)2026-04-06 05:58.52 ---> using "4902df18caa754e8660d4b65903876d944567e35bb924e6f3555e5f9c18d208d" from cache/src: (copy (src lambda-term.opam) (dst ./))2026-04-06 05:58.52 ---> using "bc0a42225a50600cc339b63fd717e4fa3d2941491ef6e182fe00924498b82bcd" from cache/src: (run (network host)(shell "opam pin add -yn lambda-term.dev './'"))[lambda-term.dev] synchronised (file:///src)lambda-term is now pinned to file:///src (version dev)2026-04-06 05:58.52 ---> using "4474223251b2c4b6eb5b4f0a081c35bbe26262db81814e05b5ba20f70df87794" from cache/src: (run (shell "echo '(lang dune 3.0)' > './dune-project'"))2026-04-06 05:58.52 ---> using "2e907fd1abcca567da9e1557a89b04f8479e2377b5000b0e498d7576bee3f360" from cache/src: (env DEPS "base-bigarray.base base-bytes.base base-threads.base base-unix.base cppo.1.8.0 csexp.1.5.2 dune.3.22.1 dune-configurator.3.22.1 logs.0.10.0 lwt.6.1.1 lwt_react.1.2.0 mew.0.1.0 mew_vi.0.5.0 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-config.2 ocaml-options-vanilla.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 react.1.2.2 result.1.5 topkg.1.1.1 trie.1.0.0 uchar.0.0.2 uucp.17.0.0 uuseg.17.0.0 uutf.1.0.4 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 lambda-term.dev $DEPS"))+ /usr/bin/sudo "apt-get" "update"- Hit:1 http://archive.ubuntu.com/ubuntu questing InRelease- Get:2 http://security.ubuntu.com/ubuntu questing-security InRelease [136 kB]- Get:3 http://security.ubuntu.com/ubuntu questing-security/main amd64 Packages [338 kB]- Get:4 http://security.ubuntu.com/ubuntu questing-security/restricted amd64 Packages [237 kB]- Get:5 http://security.ubuntu.com/ubuntu questing-security/universe amd64 Packages [264 kB]- Get:6 http://archive.ubuntu.com/ubuntu questing-updates InRelease [136 kB]- Get:7 http://archive.ubuntu.com/ubuntu questing-backports InRelease [133 kB]- Get:8 http://archive.ubuntu.com/ubuntu questing-updates/main amd64 Packages [471 kB]- Get:9 http://archive.ubuntu.com/ubuntu questing-updates/restricted amd64 Packages [239 kB]- Get:10 http://archive.ubuntu.com/ubuntu questing-updates/universe amd64 Packages [339 kB]- Get:11 http://archive.ubuntu.com/ubuntu questing-updates/multiverse amd64 Packages [5979 B]- Get:12 http://archive.ubuntu.com/ubuntu questing-backports/universe amd64 Packages [4037 B]- Fetched 2304 kB in 3s (889 kB/s)- Reading package lists...-<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>[lambda-term.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 4.14.2).[NOTE] Package ocaml is already installed (current version is 4.14.2).[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)2026-04-06 05:58.52 ---> using "09c1fc7e36a3628ad5d6a87fc328fac6a0217b3a36325b08610faf9cd876fec4" from cache/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 4.14.2).[NOTE] Package ocaml is already installed (current version is 4.14.2).[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 22 packages- install base-bytes base- install cppo 1.8.0- install csexp 1.5.2- install dune 3.22.1- install dune-configurator 3.22.1- 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 ocamlbuild 0.16.1- install ocamlfind 1.9.8- install ocplib-endian 1.2- install react 1.2.2- install result 1.5- 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 zed 3.2.3<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>-> retrieved cppo.1.8.0 (cached)-> retrieved csexp.1.5.2 (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 dune.3.22.1, dune-configurator.3.22.1 (cached)-> retrieved mew_vi.0.5.0 (cached)-> retrieved ocamlbuild.0.16.1 (cached)-> retrieved ocamlfind.1.9.8 (cached)-> retrieved ocplib-endian.1.2 (cached)-> retrieved react.1.2.2 (cached)-> retrieved result.1.5 (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)-> installed ocamlfind.1.9.8-> installed base-bytes.base-> installed ocamlbuild.0.16.1-> installed uchar.0.0.2-> installed topkg.1.1.1-> installed uutf.1.0.4-> installed react.1.2.2-> installed dune.3.22.1-> installed trie.1.0.0-> installed csexp.1.5.2-> installed cppo.1.8.0-> installed result.1.5-> installed ocplib-endian.1.2-> installed mew.0.1.0-> installed mew_vi.0.5.0-> installed dune-configurator.3.22.1-> 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.3.2.3Done.# To update the current shell environment, run: eval $(opam env)2026-04-06 05:58.52 ---> using "419dfdc8ef7a5401ad8bdf465541719d2d1c55383b4a57a3f4be4112e7f68a21" from cache/src: (copy (src .) (dst /src))2026-04-06 05:58.52 ---> using "b988d67b8b7b09b239fdda6b4f69005e5ec049ddcf6f8c98dd5177f1aab44715" from cache/src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build"))2026-04-06 05:58.52 ---> using "7ab6cda351fae81d7f568f4e0e2115eb3a507f8c15a0558c38bbc4278f2a8015" from cacheJob succeeded2026-04-06 05:58.52: Job succeeded