2026-05-05 14:41.36: New job: test ocaml-community/lambda-term https://github.com/ocaml-community/lambda-term.git#refs/pull/125/head (b92d2ae451a9c6cae3a29f294d52684b4aa56941) (linux-x86_64:alpine-3.23-4.14_opam-2.5) Base: ocaml/opam:alpine-3.23-ocaml-4.14@sha256:c98c3afc38d39340ca2b1e9c3c1b8c127283806cba433dd4865c01d18c619ef9 Opam project build To reproduce locally: git clone --recursive "https://github.com/ocaml-community/lambda-term.git" && cd "lambda-term" && git fetch origin "refs/pull/125/head" && git reset --hard b92d2ae4 cat > Dockerfile <<'END-OF-DOCKERFILE' FROM ocaml/opam:alpine-3.23-ocaml-4.14@sha256:c98c3afc38d39340ca2b1e9c3c1b8c127283806cba433dd4865c01d18c619ef9 # alpine-3.23-4.14_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 a70af20c7161f9d2e1ede477647f5f9e06d6e78f || git fetch origin master) && git reset -q --hard a70af20c7161f9d2e1ede477647f5f9e06d6e78f && 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.3.23.0 dune-configurator.3.23.0 logs.0.10.0 lwt.6.1.2 lwt_react.1.2.0 mew.0.1.0 mew_vi.0.5.0 ocaml.4.14.3 ocaml-base-compiler.4.14.3 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 $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 2026-05-05 14:41.36: Using cache hint "ocaml-community/lambda-term-ocaml/opam:alpine-3.23-ocaml-4.14@sha256:c98c3afc38d39340ca2b1e9c3c1b8c127283806cba433dd4865c01d18c619ef9-alpine-3.23-4.14_opam-2.5-c4cbcb33b09fd6d8bde24c3f52f24d07" 2026-05-05 14:41.36: Using OBuilder spec: ((from ocaml/opam:alpine-3.23-ocaml-4.14@sha256:c98c3afc38d39340ca2b1e9c3c1b8c127283806cba433dd4865c01d18c619ef9) (comment alpine-3.23-4.14_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 a70af20c7161f9d2e1ede477647f5f9e06d6e78f || git fetch origin master) && git reset -q --hard a70af20c7161f9d2e1ede477647f5f9e06d6e78f && 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.3.23.0 dune-configurator.3.23.0 logs.0.10.0 lwt.6.1.2 lwt_react.1.2.0 mew.0.1.0 mew_vi.0.5.0 ocaml.4.14.3 ocaml-base-compiler.4.14.3 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")) ) 2026-05-05 14:41.36: Waiting for resource in pool OCluster 2026-05-05 19:33.49: Waiting for worker… 2026-05-05 19:41.35: Got resource from pool OCluster Building on toxis.caelum.ci.dev All commits already cached HEAD is now at b92d2ae fix: validate console handles on Windows to prevent segfault (from ocaml/opam:alpine-3.23-ocaml-4.14@sha256:c98c3afc38d39340ca2b1e9c3c1b8c127283806cba433dd4865c01d18c619ef9) Unable to find image 'ocaml/opam:alpine-3.23-ocaml-4.14@sha256:c98c3afc38d39340ca2b1e9c3c1b8c127283806cba433dd4865c01d18c619ef9' locally docker.io/ocaml/opam@sha256:c98c3afc38d39340ca2b1e9c3c1b8c127283806cba433dd4865c01d18c619ef9: Pulling from ocaml/opam 6a0ac1617861: Already exists 9630673831f3: Already exists 4cffb540229a: Already exists aa3cee094119: Already exists f2700202f619: Already exists 33135c7375d5: Already exists 1ea4b64ae955: Already exists ca34ef70eda1: Already exists d4998b6f8f35: Already exists 4a43cfe8648c: Already exists 453dd28eaace: Already exists a962f0379f0a: Already exists b68882dcbbd8: Already exists 3f63b4eac828: Already exists 0720e1e1068a: Already exists 0676d4d6023a: Already exists 0ab690805f49: Already exists fc0af979c0fe: Already exists 4f4fb700ef54: Already exists 63f1d0bef8ae: Already exists 43fd6995d88f: Already exists c775bfb331ab: Already exists a7a9b5ed8780: Already exists 86ac791930d3: Already exists 2e34d70b785c: Already exists 56c554cb0baa: Already exists 0109b7ea4beb: Already exists a72aa581a14e: Already exists 0b969b88b90b: Already exists d1ae0e2bf910: Already exists cfd8efe5a061: Already exists a34595d6f491: Already exists 7333547f58a0: Already exists 803cdf5f2902: Already exists d74501489c54: Already exists 628aecb9cafb: Already exists 0c52f398a865: Already exists c0458221ae1b: Pulling fs layer 5f395ae7d7f2: Pulling fs layer 767edc63c5be: Pulling fs layer f3eb2829860a: Pulling fs layer 2cde0115c1f3: Pulling fs layer f3eb2829860a: Waiting 2cde0115c1f3: Waiting 767edc63c5be: Download complete f3eb2829860a: Download complete 2cde0115c1f3: Download complete 5f395ae7d7f2: Verifying Checksum 5f395ae7d7f2: Download complete c0458221ae1b: Verifying Checksum c0458221ae1b: Download complete c0458221ae1b: Pull complete 5f395ae7d7f2: Pull complete 767edc63c5be: Pull complete f3eb2829860a: Pull complete 2cde0115c1f3: Pull complete Digest: sha256:c98c3afc38d39340ca2b1e9c3c1b8c127283806cba433dd4865c01d18c619ef9 Status: Downloaded newer image for ocaml/opam@sha256:c98c3afc38d39340ca2b1e9c3c1b8c127283806cba433dd4865c01d18c619ef9 2026-05-05 19:41.37 ---> using "8e65bc4d84a4bbc3f291f4c89c5f0411ea9740fc4228eddb2c11cbc44748b04d" from cache /: (comment alpine-3.23-4.14_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")) 2026-05-05 19:41.37 ---> using "aab497e11bbd2fd71b7803c973cd82c25e2349fb71321f802961e3807e924999" 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 --global Format upgrade done. <><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><> [ERROR] Could not update repository "ocaml-patches-overlay": "/usr/bin/git fetch -q" exited with code 128 "fatal: unable to access 'https://github.com/ocurrent/opam-repository/': Could not resolve host: github.com (Could not contact DNS servers)" [default] Initialised 2026-05-05 19:41.37 ---> using "eb2bed6cc5341e5b0471166d705fb405ed6ae7bb0de6d51c8d40ccae315d2b42" from cache /src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) Linux 6.8.0-107-generic The OCaml toplevel, version 4.14.3 2.5.1 2026-05-05 19:41.37 ---> using "ea09d7cee032ea00f9c93f1d8f0d9acf6ca9697250ec8c7e8afdd1bda0b49776" from cache /src: (workdir /src) /src: (run (shell "sudo chown opam /src")) 2026-05-05 19:41.37 ---> using "cac31a3672ff69f16a2ecc50953ac5f79547f2bf715d87c44760644423dcc0a2" from cache /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "cd ~/opam-repository && (git cat-file -e a70af20c7161f9d2e1ede477647f5f9e06d6e78f || git fetch origin master) && git reset -q --hard a70af20c7161f9d2e1ede477647f5f9e06d6e78f && git log --no-decorate -n1 --oneline && opam update -u")) From https://github.com/ocaml/opam-repository * branch master -> FETCH_HEAD 045748b2d8..a70af20c71 master -> origin/master a70af20c71 Merge pull request #29844 from shonfeder/release-dune-3.23.0 <><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><> [ocaml-patches-overlay] no changes from git+https://github.com/ocurrent/opam-repository#patches [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.5.5.0"), which will ask permission to downgrade or uninstall the conflicting packages. Nothing to do. # To update the current shell environment, run: eval $(opam env) 2026-05-05 19:41.37 ---> using "964f603627bed1554329b39dd917a3bef6d8fe3e1e8380035cebf7deeab8969e" from cache /src: (copy (src lambda-term.opam) (dst ./)) 2026-05-05 19:41.37 ---> using "b4abb020dba125014af6aac675da529771c38f3e8d59a07fd56f606a02978242" 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) 2026-05-05 19:41.37 ---> using "da5ba4f75ecce02f31489b6a4f97760ed99cb3d22cf692f98c686f5fdfb1e303" from cache /src: (run (shell "echo '(lang dune 3.0)' > './dune-project'")) 2026-05-05 19:41.37 ---> using "3796f5df2c093ca4a44152d11e651a9452119fbd1674ff5953916b320ce9e693" 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.3.23.0 dune-configurator.3.23.0 logs.0.10.0 lwt.6.1.2 lwt_react.1.2.0 mew.0.1.0 mew_vi.0.5.0 ocaml.4.14.3 ocaml-base-compiler.4.14.3 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 "apk" "update" - v3.23.4-136-g11c41b79f3b [https://dl-cdn.alpinelinux.org/alpine/v3.23/main] - v3.23.4-131-gb5d853bc1dd [https://dl-cdn.alpinelinux.org/alpine/v3.23/community] - v20260127-9047-gbf8898bdf81 [https://dl-cdn.alpinelinux.org/alpine/edge/main] - v20260127-9091-gce1ab05e030 [https://dl-cdn.alpinelinux.org/alpine/edge/community] - v20260127-9091-gce1ab05e030 [https://dl-cdn.alpinelinux.org/alpine/edge/testing] - OK: 62171 distinct packages available <><> 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 4.14.3). [NOTE] Package ocaml is already installed (current version is 4.14.3). [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) 2026-05-05 19:41.37 ---> using "3ab0194f6a1a9c3e883decaab6e20114d49a8449efd370ce993ea90c56130e77" 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 4.14.3). [NOTE] Package ocaml is already installed (current version is 4.14.3). [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 3.23.0 - install dune-configurator 3.23.0 - install logs 0.10.0 - install lwt 6.1.2 - 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 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.6.1.2 (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.17.0.0 (cached) -> retrieved uutf.1.0.4 (cached) -> retrieved zed.3.2.3 (cached) -> retrieved dune.3.23.0, dune-configurator.3.23.0 (cached) -> retrieved uucp.17.0.0 (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.3.23.0 -> 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 ocplib-endian.1.2 -> installed mew_vi.0.5.0 -> installed dune-configurator.3.23.0 -> installed lwt.6.1.2 -> 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) 2026-05-05 19:41.37 ---> using "07e44ac382b98bef56d445a588b2ec6ddc50dc1c85625b9cca9c82293a89a1b9" from cache /src: (copy (src .) (dst /src)) 2026-05-05 19:41.38 ---> saved as "cc6426d7e0d3dd1c57ff2df45de8d65befe392df4f54b774f30da3ae916360b8" /src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build")) 2026-05-05 19:41.42 ---> saved as "9e5b215cb98cf7c219c28472454f0d8ac9bb7c294b9671cdf811e1623af88ceb" Job succeeded 2026-05-05 19:41.42: Job succeeded