2026-05-05 14:41.28: New job: test ocaml-community/lambda-term https://github.com/ocaml-community/lambda-term.git#refs/heads/master (43bcc592a16804bbd5ec3c9c8eeb9e4d66c82d04) (linux-x86_64:opensuse-16.0-4.14_opam-2.5) Base: ocaml/opam:opensuse-16.0-ocaml-4.14@sha256:39b5ff026fdb5999701d4842b38acc5ba7d0c4177c8d6e46eae45f21d9c03914 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 43bcc592 cat > Dockerfile <<'END-OF-DOCKERFILE' FROM ocaml/opam:opensuse-16.0-ocaml-4.14@sha256:39b5ff026fdb5999701d4842b38acc5ba7d0c4177c8d6e46eae45f21d9c03914 # opensuse-16.0-4.14_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 14:41.28: Using cache hint "ocaml-community/lambda-term-ocaml/opam:opensuse-16.0-ocaml-4.14@sha256:39b5ff026fdb5999701d4842b38acc5ba7d0c4177c8d6e46eae45f21d9c03914-opensuse-16.0-4.14_opam-2.5-c4cbcb33b09fd6d8bde24c3f52f24d07" 2026-05-05 14:41.28: Using OBuilder spec: ((from ocaml/opam:opensuse-16.0-ocaml-4.14@sha256:39b5ff026fdb5999701d4842b38acc5ba7d0c4177c8d6e46eae45f21d9c03914) (comment opensuse-16.0-4.14_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 14:41.28: Waiting for resource in pool OCluster 2026-05-05 19:14.10: Waiting for worker… 2026-05-05 19:16.39: Got resource from pool OCluster Building on eumache.caelum.ci.dev hint: Using 'master' as the name for the initial branch. This default branch name hint: is subject to change. To configure the initial branch name to use in all hint: of your new repositories, which will suppress this warning, call: hint: hint: git config --global init.defaultBranch <name> hint: hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and hint: 'development'. The just-created branch can be renamed via this command: hint: hint: git branch -m <name> Initialised empty Git repository in /var/cache/obuilder/ocluster/git/lambda-term.git-c75c1094819002b4e5573b822d3d39cd0c8d0394/.git/ HEAD is now at 43bcc59 release 3.4.0 (from ocaml/opam:opensuse-16.0-ocaml-4.14@sha256:39b5ff026fdb5999701d4842b38acc5ba7d0c4177c8d6e46eae45f21d9c03914) Unable to find image 'ocaml/opam:opensuse-16.0-ocaml-4.14@sha256:39b5ff026fdb5999701d4842b38acc5ba7d0c4177c8d6e46eae45f21d9c03914' locally docker.io/ocaml/opam@sha256:39b5ff026fdb5999701d4842b38acc5ba7d0c4177c8d6e46eae45f21d9c03914: Pulling from ocaml/opam 64cfa2a65095: Already exists 204ffcf2f1fe: Already exists f6fa4529cc6b: Already exists 97af65095748: Already exists b802a6057f6d: Already exists 47b045e79836: Already exists 2ce8a10bf29f: Already exists 781ee767d1c7: Already exists 2271c058ae3a: Already exists 2e5754ca2c40: Already exists de21e4dabd9c: Already exists f047029589c4: Already exists 0f454d36be04: Already exists 04ab44a2df2c: Already exists ad401f078830: Already exists 096a51bccb57: Already exists e7134f98c78b: Already exists afc7c35ee433: Already exists 7bfa5dba7952: Already exists 4f4fb700ef54: Already exists f6b6a751bb6a: Already exists f71dccae2ee7: Already exists fe37a54a1499: Already exists 1815b99ebc09: Already exists 363d1f23b2cf: Already exists 4bb0990bd121: Already exists ac4f9c652c6c: Already exists ab5409fef174: Already exists 5e58ee45c6c7: Already exists ee06219176b1: Already exists 34fd31afeec8: Already exists c7a97b361486: Already exists fc2b6e5cc5d9: Already exists 1c145dfb6c8a: Already exists f1bb600e92a6: Already exists 97457e4bb83c: Already exists f443344b6027: Already exists 899babe8d9b2: Already exists 2bc737cd8d16: Pulling fs layer 6298e346bcf7: Pulling fs layer 56763a423ca6: Pulling fs layer e9a9e6b4e820: Pulling fs layer e7d9d600deab: Pulling fs layer e9a9e6b4e820: Waiting e7d9d600deab: Waiting 56763a423ca6: Verifying Checksum 56763a423ca6: Download complete e9a9e6b4e820: Verifying Checksum e9a9e6b4e820: Download complete e7d9d600deab: Download complete 2bc737cd8d16: Verifying Checksum 2bc737cd8d16: Download complete 6298e346bcf7: Verifying Checksum 2bc737cd8d16: Pull complete 6298e346bcf7: Pull complete 56763a423ca6: Pull complete e9a9e6b4e820: Pull complete e7d9d600deab: Pull complete Digest: sha256:39b5ff026fdb5999701d4842b38acc5ba7d0c4177c8d6e46eae45f21d9c03914 Status: Downloaded newer image for ocaml/opam@sha256:39b5ff026fdb5999701d4842b38acc5ba7d0c4177c8d6e46eae45f21d9c03914 2026-05-05 19:16.41 ---> using "370eb7c9066dffc9d7bb9f7896a1eadd182ab157ab94f3b3ea2611221f50dfbd" from cache /: (comment opensuse-16.0-4.14_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 19:16.41 ---> using "03897ddd7ada84b81b433737104d637291b9f3e5e4b8ca8cb2f59bea2a1348a7" 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. Continue? [Y/n] y Format upgrade done. 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. [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 <><> 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" [default] Initialised 2026-05-05 19:16.41 ---> using "892e983ec464ab9e30f73b19999908db1c4176db7407deaa27580978ce56406f" from cache /src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) Linux 6.8.0-111-generic The OCaml toplevel, version 4.14.3 2.5.0 2026-05-05 19:16.41 ---> using "4c3705ba48dbfa5253e99eb60ab46ecb878090ae97661efad63942a82b31b99d" from cache /src: (workdir /src) /src: (run (shell "sudo chown opam /src")) 2026-05-05 19:16.41 ---> using "abc78b45f90d84bef2c7b0c79177e4a71a551b7e630bbb48c5319698b75b1f1f" 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 42844088d7..a70af20c71 master -> origin/master a70af20c71 Merge pull request #29844 from shonfeder/release-dune-3.23.0 <><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><> [default] synchronised from git+file:///home/opam/opam-repository default (at git+file:///home/opam/opam-repository): [WARNING] opam is out-of-date. Please consider updating it (https://opam.ocaml.org/doc/Install.html) default (at git+file:///home/opam/opam-repository): [INFO] opam 2.5.1 includes security fixes; please consider upgrading (https://opam.ocaml.org/doc/Install.html) [ocaml-patches-overlay] no changes from git+https://github.com/ocurrent/opam-repository#patches 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 19:16.41 ---> using "810d209ebbf9bd6ed83f0922d44f3dee9c786cd63e2cf2e7dcd5c6ed0b1e717c" from cache /src: (copy (src lambda-term.opam) (dst ./)) 2026-05-05 19:16.41 ---> saved as "62947967b490b2adbac2291caf3066533ab1391491dcef6bff3057fb925bbc01" /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 19:16.43 ---> saved as "b5b7280b2bf610a649800ed4e465a104ed0116ed026adaac938cddf13556b510" /src: (run (shell "echo '(lang dune 3.0)' > './dune-project'")) 2026-05-05 19:16.43 ---> saved as "8df1843005413553eb41ba7e6e3579ec9beec04f3e8df735a28e7914270ad141" /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 "zypper" "--non-interactive" "refresh" - Repository 'repo-openh264 (16.0)' is up to date. - Retrieving repository 'repo-oss (16.0)' metadata [.. - Looking for gpg keys in repository repo-oss (16.0). - gpgkey=http://cdn.opensuse.org/distribution/leap/16.0/repo/oss/x86_64/repodata/repomd.xml.key - .. - - Note: Received 1 new package signing key from repository "repo-oss (16.0)": - - Those additional keys are usually used to sign packages shipped by the repository. In order to - validate those packages upon download and installation the new keys will be imported into the rpm - database. - - New: - Key Fingerprint: F044 C2C5 07A1 262B 538A AADD 8A49 EB03 25DB 7AE0 - Key Name: openSUSE:Backports OBS Project <openSUSE:Backports@build.opensuse.org> - Key Algorithm: RSA 4096 - Key Created: Wed May 10 14:46:12 2023 - Key Expires: Sun May 9 14:46:12 2027 - Rpm Name: gpg-pubkey-25db7ae0-645bae34 - - The repository metadata introducing the new keys have been signed and validated by the trusted - key: - - Repository: repo-oss (16.0) - Key Fingerprint: AD48 5664 E901 B867 051A B15F 35A2 F86E 29B7 00A4 - Key Name: openSUSE Project Signing Key <opensuse@opensuse.org> - Key Algorithm: RSA 4096 - Key Created: Mon Jun 20 14:03:14 2022 - Key Expires: Fri Jun 19 14:03:14 2026 (expires in 44 days) - Rpm Name: gpg-pubkey-29b700a4-62b07e22 - - . - . - .......... - ......... - .......... - .......... - ......... - ......done] - Building repository 'repo-oss (16.0)' cache [.. - ..done] - All repositories have been refreshed. <><> 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 19:17.26 ---> saved as "09edbce68cc7e1571ee757f8dedfb9743624edbbe0499bd20fcc0ef399c6eab1" /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 19:19.04 ---> saved as "34d8fce1017aa760949d5dbcf44b9f73a0117eae1cc59f9f6393a0c626374d68" /src: (copy (src .) (dst /src)) 2026-05-05 19:19.05 ---> saved as "2e48c0a45541d3de423d38f77c4723f66d7b7ef9152c115464d9560b170350f7" /src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build")) 2026-05-05 19:19.08 ---> saved as "0e95dd76585b92004e592568acab59d95d70cebc32050016882e98e49dec4e2e" Job succeeded 2026-05-05 19:19.08: Job succeeded