2026-01-12 14:12.33: New job: test ocaml-community/lambda-term https://github.com/ocaml-community/lambda-term.git#refs/heads/master (2c3fb758fb9bfc1958a2c807cf160b6c7b83ae81) (linux-x86_64:ubuntu-25.04-5.4_opam-2.5)Base: ocaml/opam:ubuntu-25.04-ocaml-5.4@sha256:91b64b9209e37c6b9a59223b22eaf5ed0a8ae12e28a79f04c30e922dffba710dOpam project buildTo reproduce locally:git clone --recursive "https://github.com/ocaml-community/lambda-term.git" -b "master" && cd "lambda-term" && git reset --hard 2c3fb758cat > Dockerfile <<'END-OF-DOCKERFILE'FROM ocaml/opam:ubuntu-25.04-ocaml-5.4@sha256:91b64b9209e37c6b9a59223b22eaf5ed0a8ae12e28a79f04c30e922dffba710d# ubuntu-25.04-5.4_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 7d22a58614c38be74d79ae6ef2b64994ca4ffef0 || git fetch origin master) && git reset -q --hard 7d22a58614c38be74d79ae6ef2b64994ca4ffef0 && 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-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base cppo.1.8.0 csexp.1.5.2 dune.3.20.2 dune-configurator.3.20.2 logs.0.10.0 lwt.6.0.0 lwt_react.1.2.0 mew.0.1.0 mew_vi.0.5.0 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 ocaml-config.3 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-BLOCK2026-01-12 14:12.33: Using cache hint "ocaml-community/lambda-term-ocaml/opam:ubuntu-25.04-ocaml-5.4@sha256:91b64b9209e37c6b9a59223b22eaf5ed0a8ae12e28a79f04c30e922dffba710d-ubuntu-25.04-5.4_opam-2.5-654cc6ef98188b0931eea29c78999251"2026-01-12 14:12.33: Using OBuilder spec:((from ocaml/opam:ubuntu-25.04-ocaml-5.4@sha256:91b64b9209e37c6b9a59223b22eaf5ed0a8ae12e28a79f04c30e922dffba710d)(comment ubuntu-25.04-5.4_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 7d22a58614c38be74d79ae6ef2b64994ca4ffef0 || git fetch origin master) && git reset -q --hard 7d22a58614c38be74d79ae6ef2b64994ca4ffef0 && 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 (network host)(shell "echo '(lang dune 3.0)' > './dune-project'"))(env DEPS "base-bigarray.base base-bytes.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base cppo.1.8.0 csexp.1.5.2 dune.3.20.2 dune-configurator.3.20.2 logs.0.10.0 lwt.6.0.0 lwt_react.1.2.0 mew.0.1.0 mew_vi.0.5.0 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 ocaml-config.3 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")))2026-01-12 14:12.33: Waiting for resource in pool OCluster2026-01-13 20:26.06: Waiting for worker…2026-01-13 20:32.50: Got resource from pool OClusterBuilding on odawa.caelum.ci.devAll commits already cachedHEAD is now at 2c3fb75 replace deprecated Lwt_unix.run with recommended Lwt_main.run(from ocaml/opam:ubuntu-25.04-ocaml-5.4@sha256:91b64b9209e37c6b9a59223b22eaf5ed0a8ae12e28a79f04c30e922dffba710d)2026-01-13 20:50.59 ---> using "0ba7dfb8aff75a8826b1928659d51fa40c7fb1649549480c45dfe846e5344e61" from cache/: (comment ubuntu-25.04-5.4_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"))2026-01-13 20:50.59 ---> using "735a675864cc8d45aa0200fdb7f8af399ac390be820dab707877200c62926230" 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] Initialised2026-01-13 20:50.59 ---> using "ec120da2c9a79b1ab1e1b0495dae71858c642de9bd444543b2548ebfcc9b60f8" from cache/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))Linux 6.8.0-87-genericThe OCaml toplevel, version 5.4.02.5.02026-01-13 20:50.59 ---> using "3c43b1d7966d8fb5da1ed868044cb1332f1c68a5f86efa37623647f5fbb0885b" from cache/src: (workdir /src)/src: (run (shell "sudo chown opam /src"))2026-01-13 20:50.59 ---> using "96ff5b06520d3ae363e2acf040f5a28d1b8de8a2d3b5133bc3508940ee237676" from cache/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "cd ~/opam-repository && (git cat-file -e 7d22a58614c38be74d79ae6ef2b64994ca4ffef0 || git fetch origin master) && git reset -q --hard 7d22a58614c38be74d79ae6ef2b64994ca4ffef0 && git log --no-decorate -n1 --oneline && opam update -u"))From https://github.com/ocaml/opam-repository* branch master -> FETCH_HEADee48e882f0..df0b753b90 master -> origin/master7d22a58614 Merge pull request #29184 from raphael-proust/opam-publish-lwt.6.0.0<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>[default] synchronised from git+file:///home/opam/opam-repositoryAlready up-to-date.Nothing to do.# To update the current shell environment, run: eval $(opam env)2026-01-13 20:50.59 ---> using "fdb8c502efe76bec229e28b001ba65108562ed995870d9f51db10d7705e9fbc0" from cache/src: (copy (src lambda-term.opam) (dst ./))2026-01-13 20:50.59 ---> saved as "6aff292683b874df903272f3b76fb7508df7ada47e505801c664f73040c9de3c"/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)2026-01-13 20:51.01 ---> saved as "6c308c9e48ad2177c04cace5def51ebcc81decfcc18b1c0d94192b89e2e2c830"/src: (run (network host)(shell "echo '(lang dune 3.0)' > './dune-project'"))2026-01-13 20:51.01 ---> saved as "6d32550a1bc179f774fa22829652085f98a25a9aa0ca76646274c23d8afdc02d"/src: (env DEPS "base-bigarray.base base-bytes.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base cppo.1.8.0 csexp.1.5.2 dune.3.20.2 dune-configurator.3.20.2 logs.0.10.0 lwt.6.0.0 lwt_react.1.2.0 mew.0.1.0 mew_vi.0.5.0 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 ocaml-config.3 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 plucky InRelease- Get:2 http://archive.ubuntu.com/ubuntu plucky-updates InRelease [126 kB]- Get:3 http://archive.ubuntu.com/ubuntu plucky-backports InRelease [126 kB]- Get:4 http://archive.ubuntu.com/ubuntu plucky-updates/multiverse amd64 Packages [31.6 kB]- Get:5 http://archive.ubuntu.com/ubuntu plucky-updates/universe amd64 Packages [354 kB]- Get:6 http://security.ubuntu.com/ubuntu plucky-security InRelease [126 kB]- Get:7 http://archive.ubuntu.com/ubuntu plucky-updates/restricted amd64 Packages [441 kB]- Get:8 http://archive.ubuntu.com/ubuntu plucky-updates/main amd64 Packages [575 kB]- Get:9 http://archive.ubuntu.com/ubuntu plucky-backports/universe amd64 Packages [4040 B]- Get:10 http://security.ubuntu.com/ubuntu plucky-security/universe amd64 Packages [262 kB]- Get:11 http://security.ubuntu.com/ubuntu plucky-security/main amd64 Packages [405 kB]- Fetched 2452 kB in 0s (6447 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 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)2026-01-13 20:51.09 ---> saved as "6a58228e8cccb4a571b017ebc377f3869cded4d68149d2b0313b3993de8ae22d"/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 22 packages- install base-bytes base- install cppo 1.8.0- install csexp 1.5.2- install dune 3.20.2- install dune-configurator 3.20.2- install logs 0.10.0- install lwt 6.0.0- 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.6.0.0 (cached)-> retrieved lwt_react.1.2.0 (cached)-> retrieved mew.0.1.0 (cached)-> retrieved mew_vi.0.5.0 (cached)-> retrieved ocamlfind.1.9.8 (cached)-> retrieved ocamlbuild.0.16.1 (cached)-> retrieved dune.3.20.2, dune-configurator.3.20.2 (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.3.20.2-> 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.3.20.2-> installed lwt.6.0.0-> 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)2026-01-13 20:51.52 ---> saved as "a17c639804071b862fbf4c5c0eb851e88bc1feb6e011ac3d53adbfe1183df78b"/src: (copy (src .) (dst /src))2026-01-13 20:51.52 ---> saved as "ac9159e86d181247559cce4da450c641ea6276087f517e5cd66d5d3a898622ae"/src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build"))2026-01-13 20:51.54 ---> saved as "32dac544f39042e6340b66969d37dc8a69d11796c3de881e9977cc8170ba9a16"Job succeeded2026-01-13 20:51.54: Job succeeded