2026-01-13 20:18.48: New job: test ocaml-community/lambda-term https://github.com/ocaml-community/lambda-term.git#refs/heads/master (2c3fb758fb9bfc1958a2c807cf160b6c7b83ae81) (linux-x86_64:debian-13-4.09_opam-2.5) Base: ocaml/opam:debian-13-ocaml-4.09@sha256:0adeafd144dbbf1cc8e6bfcc22b6e35fa89db7df15e22a70313fe366bbfb73d3 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:debian-13-ocaml-4.09@sha256:0adeafd144dbbf1cc8e6bfcc22b6e35fa89db7df15e22a70313fe366bbfb73d3 # debian-13-4.09_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 2dee2fe30df966714e056f8af164fe0ed7648a63 || git fetch origin master) && git reset -q --hard 2dee2fe30df966714e056f8af164fe0ed7648a63 && 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-threads.base base-unix.base cppo.1.8.0 csexp.1.5.2 dune.3.20.2 dune-configurator.3.20.2 logs.0.8.0 lwt.5.9.2 lwt_react.1.2.0 mew.0.1.0 mew_vi.0.5.0 ocaml.4.09.1 ocaml-base-compiler.4.09.1 ocaml-config.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.15.0.0 uuseg.15.0.0 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 2026-01-13 20:18.48: Using cache hint "ocaml-community/lambda-term-ocaml/opam:debian-13-ocaml-4.09@sha256:0adeafd144dbbf1cc8e6bfcc22b6e35fa89db7df15e22a70313fe366bbfb73d3-debian-13-4.09_opam-2.5-fc794096b707f3fbd9de3a7e940d5e74" 2026-01-13 20:18.48: Using OBuilder spec: ((from ocaml/opam:debian-13-ocaml-4.09@sha256:0adeafd144dbbf1cc8e6bfcc22b6e35fa89db7df15e22a70313fe366bbfb73d3) (comment debian-13-4.09_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 2dee2fe30df966714e056f8af164fe0ed7648a63 || git fetch origin master) && git reset -q --hard 2dee2fe30df966714e056f8af164fe0ed7648a63 && 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-threads.base base-unix.base cppo.1.8.0 csexp.1.5.2 dune.3.20.2 dune-configurator.3.20.2 logs.0.8.0 lwt.5.9.2 lwt_react.1.2.0 mew.0.1.0 mew_vi.0.5.0 ocaml.4.09.1 ocaml-base-compiler.4.09.1 ocaml-config.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.15.0.0 uuseg.15.0.0 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")) ) 2026-01-13 20:18.48: Waiting for resource in pool OCluster 2026-01-13 22:19.20: Waiting for worker… 2026-01-13 22:22.22: Got resource from pool OCluster Building on laodoke.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:debian-13-ocaml-4.09@sha256:0adeafd144dbbf1cc8e6bfcc22b6e35fa89db7df15e22a70313fe366bbfb73d3) 2026-01-13 22:22.23 ---> using "c6ce586cd6ccd9ec41cde7e4cc1e2aa0d36fcef65a985a5f4637343d676e3caa" from cache /: (comment debian-13-4.09_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 22:22.23 ---> using "b570d8f7e316265b8126f0a344fdfb298f430c13b4c4132c799ef9c4ad19e3be" 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 2026-01-13 22:22.23 ---> using "832309a63b6e07e0d43274d87231766a77e49a04a05ac7bd27fedcddb9341b5d" from cache /src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) Linux 6.8.0-90-generic The OCaml toplevel, version 4.09.1 2.5.0 2026-01-13 22:22.23 ---> using "e9bc9bb2ca6cf40e3ec6478894fe31b11a8ac3d323dc4e66eff2a0725c26ec83" from cache /src: (workdir /src) /src: (run (shell "sudo chown opam /src")) 2026-01-13 22:22.23 ---> using "6299ef7f51601a63ad7a614e6d4eeb63b16cdf204e4a9894c9af7cd6a5ea59b5" from cache /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "cd ~/opam-repository && (git cat-file -e 2dee2fe30df966714e056f8af164fe0ed7648a63 || git fetch origin master) && git reset -q --hard 2dee2fe30df966714e056f8af164fe0ed7648a63 && git log --no-decorate -n1 --oneline && opam update -u")) 2dee2fe30d Merge pull request #29195 from raphael-proust/lwt-fix-ocamlfind-dep-constraint <><> 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.5.4.0"), which will ask permission to downgrade or uninstall the conflicting packages. Nothing to do. # To update the current shell environment, run: eval $(opam env) 2026-01-13 22:22.23 ---> using "108a26b6d833a54f9a36310d8d0cd5583e35cd3e053e0a32ded4885eeae577c8" from cache /src: (copy (src lambda-term.opam) (dst ./)) 2026-01-13 22:22.24 ---> saved as "226a8fd52f84372d180df9a1280e597e69e7ee87b8a27880683f2827ddba48b0" /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 22:22.27 ---> saved as "25dbe8efe40f00727fed06e11d718d4d751edf9f72afec46f97ee6b4748009d2" /src: (run (network host) (shell "echo '(lang dune 3.0)' > './dune-project'")) 2026-01-13 22:22.27 ---> saved as "93cb2dd72ff416c9f152d1d241030f840a2dd9f164ef40d3d852cd1309bfde49" /src: (env DEPS "base-bigarray.base base-bytes.base base-threads.base base-unix.base cppo.1.8.0 csexp.1.5.2 dune.3.20.2 dune-configurator.3.20.2 logs.0.8.0 lwt.5.9.2 lwt_react.1.2.0 mew.0.1.0 mew_vi.0.5.0 ocaml.4.09.1 ocaml-base-compiler.4.09.1 ocaml-config.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.15.0.0 uuseg.15.0.0 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" - Get:1 http://deb.debian.org/debian trixie InRelease [140 kB] - 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 trixie/main amd64 Packages [9670 kB] - Get:5 http://deb.debian.org/debian-security trixie-security/main amd64 Packages [95.5 kB] - Fetched 9997 kB in 2s (5008 kB/s) - Reading package lists... - <><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><> [lambda-term.dev] synchronised (file:///src) [NOTE] Package ocaml-config is already installed (current version is 1). [NOTE] Package ocaml-base-compiler is already installed (current version is 4.09.1). [NOTE] Package ocaml is already installed (current version is 4.09.1). [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-bigarray is already installed (current version is base). # To update the current shell environment, run: eval $(opam env) 2026-01-13 22:22.49 ---> saved as "50ac77442c8e84281305bcee3f89b082aad4bff12aeb3fe0bc5b0bfa68c207e5" /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam install $DEPS")) [NOTE] Package ocaml-config is already installed (current version is 1). [NOTE] Package ocaml-base-compiler is already installed (current version is 4.09.1). [NOTE] Package ocaml is already installed (current version is 4.09.1). [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-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 0.8.0 - install lwt 5.9.2 - 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 15.0.0 - install uuseg 15.0.0 - 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.0.8.0 (cached) -> retrieved lwt.5.9.2 (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 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.15.0.0 (cached) -> retrieved uutf.1.0.4 (cached) -> retrieved zed.3.2.3 (cached) -> retrieved dune.3.20.2, dune-configurator.3.20.2 (cached) -> retrieved uucp.15.0.0 (cached) -> 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 dune.3.20.2 -> installed trie.1.0.0 -> installed result.1.5 -> installed csexp.1.5.2 -> installed cppo.1.8.0 -> installed mew.0.1.0 -> installed uucp.15.0.0 -> installed ocplib-endian.1.2 -> installed mew_vi.0.5.0 -> installed dune-configurator.3.20.2 -> installed uuseg.15.0.0 -> installed zed.3.2.3 -> installed lwt.5.9.2 -> installed lwt_react.1.2.0 -> installed logs.0.8.0 Done. # To update the current shell environment, run: eval $(opam env) 2026-01-13 22:24.50 ---> saved as "9aa394c29aeba00a3c3fcd66f8096195f40feee6f12894a024b3e651c0a6ee05" /src: (copy (src .) (dst /src)) 2026-01-13 22:24.50 ---> saved as "a1e2f103f7120dfb9e56c386287c836e7dfd61aae8d3108150064d026a116af2" /src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build")) 2026-01-13 22:24.55 ---> saved as "0abb759d724ad5e5e8fb9a908591c93bc65bdaf8b5f21727eeb0d3489f89ff06" Job succeeded 2026-01-13 22:24.55: Job succeeded