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-22.04-5.4_opam-2.5) Base: ocaml/opam:ubuntu-22.04-ocaml-5.4@sha256:8642c3c070583e67b39212354ae7394c38e0659f51bffa033b951a0b3ce9d96b Opam project build To reproduce locally: git clone --recursive "https://github.com/ocaml-community/lambda-term.git" -b "master" && cd "lambda-term" && git reset --hard 2c3fb758 cat > Dockerfile <<'END-OF-DOCKERFILE' FROM ocaml/opam:ubuntu-22.04-ocaml-5.4@sha256:8642c3c070583e67b39212354ae7394c38e0659f51bffa033b951a0b3ce9d96b # ubuntu-22.04-5.4_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 7d22a58614c38be74d79ae6ef2b64994ca4ffef0 || git fetch origin master) && git reset -q --hard 7d22a58614c38be74d79ae6ef2b64994ca4ffef0 && git log --no-decorate -n1 --oneline && opam update -u COPY --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 $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 2026-01-12 14:12.33: Using cache hint "ocaml-community/lambda-term-ocaml/opam:ubuntu-22.04-ocaml-5.4@sha256:8642c3c070583e67b39212354ae7394c38e0659f51bffa033b951a0b3ce9d96b-ubuntu-22.04-5.4_opam-2.5-654cc6ef98188b0931eea29c78999251" 2026-01-12 14:12.33: Using OBuilder spec: ((from ocaml/opam:ubuntu-22.04-ocaml-5.4@sha256:8642c3c070583e67b39212354ae7394c38e0659f51bffa033b951a0b3ce9d96b) (comment ubuntu-22.04-5.4_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 OCluster 2026-01-13 20:26.19: Waiting for worker… 2026-01-13 20:33.00: Got resource from pool OCluster Building on odawa.caelum.ci.dev All commits already cached HEAD is now at 2c3fb75 replace deprecated Lwt_unix.run with recommended Lwt_main.run (from ocaml/opam:ubuntu-22.04-ocaml-5.4@sha256:8642c3c070583e67b39212354ae7394c38e0659f51bffa033b951a0b3ce9d96b) 2026-01-13 20:33.00 ---> using "7f91e2bb83d6d357ae6dfb3920265348795501d90daa6df00769b7d07a85dd88" from cache /: (comment ubuntu-22.04-5.4_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 20:33.00 ---> using "733fffa2c21969652c96194eb10d6585eef57dda7b9c3b226a86aec60c32c422" 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 71 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=71 --global Format upgrade done. <><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><> [default] Initialised 2026-01-13 20:33.00 ---> using "1293137d25163c04f5ac86753be6c9c6972f7504d817f4d64cdae5383c667ca0" from cache /src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) Linux 6.8.0-87-generic The OCaml toplevel, version 5.4.0 2.5.0 2026-01-13 20:33.00 ---> using "8f40110b7bdfb6e22377d877f46dd136ec6c8d9473fc07eb271dd2fd15bcd996" from cache /src: (workdir /src) /src: (run (shell "sudo chown opam /src")) 2026-01-13 20:33.00 ---> using "c09213f8de777c95bdfb899c623c736854b758366169d6edcc070f154230747c" 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_HEAD ee48e882f0..df0b753b90 master -> origin/master 7d22a58614 Merge pull request #29184 from raphael-proust/opam-publish-lwt.6.0.0 <><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><> [default] synchronised from git+file:///home/opam/opam-repository Already up-to-date. Nothing to do. # To update the current shell environment, run: eval $(opam env) 2026-01-13 20:33.00 ---> using "1a59c2316d5cd2f5d39826b31b958d9e353616a4fa480b0a99a554470b18c420" from cache /src: (copy (src lambda-term.opam) (dst ./)) 2026-01-13 20:33.00 ---> saved as "bd987353c3eb266395f89924022f5377d7cfe47d5a61bcb2f666f3ae5814f2ea" /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 20:33.02 ---> saved as "b3b5af58b28fd01ac819f8d143a306fec18564d53a90efbcb3c7f79fc930fd2e" /src: (run (network host) (shell "echo '(lang dune 3.0)' > './dune-project'")) 2026-01-13 20:33.02 ---> saved as "887ee623e1068ef97eddb77609feab87f5910b84d4da941c93c4a26a76b512a4" /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 jammy InRelease - Get:2 http://security.ubuntu.com/ubuntu jammy-security InRelease [129 kB] - Get:3 http://archive.ubuntu.com/ubuntu jammy-updates InRelease [128 kB] - Get:4 http://archive.ubuntu.com/ubuntu jammy-backports InRelease [127 kB] - Get:5 http://security.ubuntu.com/ubuntu jammy-security/restricted amd64 Packages [6205 kB] - Get:6 http://archive.ubuntu.com/ubuntu jammy-updates/universe amd64 Packages [1600 kB] - Get:7 http://archive.ubuntu.com/ubuntu jammy-updates/restricted amd64 Packages [6411 kB] - Get:8 http://archive.ubuntu.com/ubuntu jammy-updates/main amd64 Packages [3968 kB] - Get:9 http://archive.ubuntu.com/ubuntu jammy-updates/multiverse amd64 Packages [69.2 kB] - Get:10 http://archive.ubuntu.com/ubuntu jammy-backports/universe amd64 Packages [37.2 kB] - Get:11 http://archive.ubuntu.com/ubuntu jammy-backports/main amd64 Packages [83.9 kB] - Get:12 http://security.ubuntu.com/ubuntu jammy-security/universe amd64 Packages [1289 kB] - Get:13 http://security.ubuntu.com/ubuntu jammy-security/main amd64 Packages [3637 kB] - Fetched 23.7 MB in 3s (9415 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 20:33.14 ---> saved as "8938e285747885c13633f500610e2bd16f56c89904383cd970ecae06f9fa701a" /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.3.2.3 Done. # To update the current shell environment, run: eval $(opam env) 2026-01-13 20:33.53 ---> saved as "763461b6912e1a698871d3680105d809a9b526c933b0694dde83deed7aae0d62" /src: (copy (src .) (dst /src)) 2026-01-13 20:33.53 ---> saved as "56be9b82e2a4eb49b1b017a4cf2112f5bd3097b70c137ee9366b436a758fe2bd" /src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build")) 2026-01-13 20:33.54 ---> saved as "9a8ee8aa02d890a8d5f8567c7b86f8edbc9846c005c2e8461a2cbe6bb8b6c0a9" Job succeeded 2026-01-13 20:33.54: Job succeeded