2026-04-25 17:24.10: New job: test dune-universe/duniverse-lint https://github.com/dune-universe/duniverse-lint.git#refs/heads/main (635a6cdf7f4ea838c061009c63771f62a28082fb) (linux-x86_64:(lint-doc)) Base: ocaml/opam:debian-13-ocaml-4.11@sha256:9eda627f0fb3aee0b4c90ab4a66cd7ad22cb940410bb82180129d26df8863d30 Opam project lint documentation To reproduce locally: git clone --recursive "https://github.com/dune-universe/duniverse-lint.git" -b "main" && cd "duniverse-lint" && git reset --hard 635a6cdf cat > Dockerfile <<'END-OF-DOCKERFILE' FROM ocaml/opam:debian-13-ocaml-4.11@sha256:9eda627f0fb3aee0b4c90ab4a66cd7ad22cb940410bb82180129d26df8863d30 # debian-13-4.11_opam-2.5 USER 1000:1000 ENV CLICOLOR_FORCE="1" ENV OPAMCOLOR="always" WORKDIR /src RUN sudo ln -f /usr/bin/opam-2.2 /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 acfe13dbd28228cc284d3fc1deb9a78b6a1451fa || git fetch origin master) && git reset -q --hard acfe13dbd28228cc284d3fc1deb9a78b6a1451fa && git log --no-decorate -n1 --oneline && opam update -u COPY --chown=1000:1000 duniverse-lint.opam ./ RUN opam pin add -yn duniverse-lint.dev './' RUN echo '(lang dune 3.0)' > './dune-project' ENV DEPS="alcotest.1.9.1 astring.0.8.5 base.v0.15.2 base-bigarray.base base-threads.base base-unix.base cmdliner.2.1.1 csexp.1.5.2 dune.3.22.2 dune-configurator.3.22.2 fmt.0.11.0 jsonm.1.0.2 menhir.20260209 menhirCST.20260209 menhirGLR.20260209 menhirLib.20260209 menhirSdk.20260209 num.1.6 ocaml.4.11.2 ocaml-base-compiler.4.11.2 ocaml-config.1 ocaml-syntax-shims.1.0.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocamlgraph.2.2.0 opam-core.2.5.1 opam-file-format.2.2.0 opam-format.2.5.1 parsexp.v0.15.0 patch.3.1.0 re.1.11.0 seq.base sexplib.v0.15.1 sexplib0.v0.15.1 sha.1.15.4 stdio.v0.15.0 stdlib-shims.0.3.0 swhid_core.0.1 topkg.1.1.1 uutf.1.0.4" ENV CI="true" ENV OCAMLCI="true" RUN opam update --depexts && opam install --cli=2.2 --depext-only -y duniverse-lint.dev $DEPS RUN opam install $DEPS RUN opam install --yes dune 'odoc>=1.5.0' COPY --chown=1000:1000 . /src/ RUN ODOC_WARN_ERROR=false opam exec -- dune build @doc || (echo "dune build @doc failed"; exit 2) END-OF-DOCKERFILE docker build . END-REPRO-BLOCK 2026-04-25 17:24.10: Using cache hint "dune-universe/duniverse-lint-ocaml/opam:debian-13-ocaml-4.11@sha256:9eda627f0fb3aee0b4c90ab4a66cd7ad22cb940410bb82180129d26df8863d30-debian-13-4.11_opam-2.5-b444fde6653f0344e17dc3ea8ece2af7" 2026-04-25 17:24.10: Using OBuilder spec: ((from ocaml/opam:debian-13-ocaml-4.11@sha256:9eda627f0fb3aee0b4c90ab4a66cd7ad22cb940410bb82180129d26df8863d30) (comment debian-13-4.11_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-2.2 /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 acfe13dbd28228cc284d3fc1deb9a78b6a1451fa || git fetch origin master) && git reset -q --hard acfe13dbd28228cc284d3fc1deb9a78b6a1451fa && git log --no-decorate -n1 --oneline && opam update -u")) (copy (src duniverse-lint.opam) (dst ./)) (run (network host) (shell "opam pin add -yn duniverse-lint.dev './'")) (run (shell "echo '(lang dune 3.0)' > './dune-project'")) (env DEPS "alcotest.1.9.1 astring.0.8.5 base.v0.15.2 base-bigarray.base base-threads.base base-unix.base cmdliner.2.1.1 csexp.1.5.2 dune.3.22.2 dune-configurator.3.22.2 fmt.0.11.0 jsonm.1.0.2 menhir.20260209 menhirCST.20260209 menhirGLR.20260209 menhirLib.20260209 menhirSdk.20260209 num.1.6 ocaml.4.11.2 ocaml-base-compiler.4.11.2 ocaml-config.1 ocaml-syntax-shims.1.0.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocamlgraph.2.2.0 opam-core.2.5.1 opam-file-format.2.2.0 opam-format.2.5.1 parsexp.v0.15.0 patch.3.1.0 re.1.11.0 seq.base sexplib.v0.15.1 sexplib0.v0.15.1 sha.1.15.4 stdio.v0.15.0 stdlib-shims.0.3.0 swhid_core.0.1 topkg.1.1.1 uutf.1.0.4") (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=2.2 --depext-only -y duniverse-lint.dev $DEPS")) (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam install $DEPS")) (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam install --yes dune 'odoc>=1.5.0'")) (copy (src .) (dst /src/)) (run (shell "ODOC_WARN_ERROR=false opam exec -- dune build @doc || (echo \"dune build @doc failed\"; exit 2)")) ) 2026-04-25 17:24.10: Waiting for resource in pool OCluster 2026-04-25 18:09.09: Waiting for worker… 2026-04-25 18:12.11: Got resource from pool OCluster Building on eumache.caelum.ci.dev All commits already cached HEAD is now at 635a6cd Merge pull request #11 from dune-universe/cmdliner-ffs (from ocaml/opam:debian-13-ocaml-4.11@sha256:9eda627f0fb3aee0b4c90ab4a66cd7ad22cb940410bb82180129d26df8863d30) Unable to find image 'ocaml/opam:debian-13-ocaml-4.11@sha256:9eda627f0fb3aee0b4c90ab4a66cd7ad22cb940410bb82180129d26df8863d30' locally docker.io/ocaml/opam@sha256:9eda627f0fb3aee0b4c90ab4a66cd7ad22cb940410bb82180129d26df8863d30: Pulling from ocaml/opam a7730063fcfe: Already exists 1a27fd2181de: Already exists c29591c91388: Already exists 356a64daa753: Already exists ac02f8f2062b: Already exists aaa2f390e4c8: Already exists b668811757f6: Already exists 32fd4e1a774f: Already exists b1d486fb8fdf: Already exists cf8a2024f299: Already exists 8c4a5dac67c3: Already exists 6adfe24d7b40: Already exists dccd6e3c0589: Already exists 2ee4bcb55cd4: Already exists 2dc3b58478d7: Already exists daf15e5c44c6: Already exists 564e978a8088: Already exists 564e978a8088: Already exists 25a652a8c456: Already exists b3bfea7bff3f: Already exists a00f2937f570: Already exists 78bd1737ebff: Already exists 4f4fb700ef54: Already exists 4291a055edd7: Already exists 3c2b2836d59a: Already exists 7b3e96544a52: Already exists c72503effb14: Already exists bca08df11a10: Already exists 2ab0829b2daf: Already exists 1d246d4da211: Already exists a09cb4870027: Already exists 2ce07b4fe7c0: Already exists 6b96f28d505e: Already exists b6ad36bba9bf: Already exists 56d62791a0f9: Already exists 4d60780055d1: Already exists 43f57a7c44cb: Already exists f21057dc4e85: Already exists e0d2ca1300ed: Already exists 9da2f7598f8e: Already exists cb569bb28593: Already exists 19466215109a: Pulling fs layer 63fa251d3f94: Pulling fs layer f78c0985c35f: Pulling fs layer 24c8eb25f40f: Pulling fs layer 24c8eb25f40f: Waiting 63fa251d3f94: Verifying Checksum 63fa251d3f94: Download complete f78c0985c35f: Verifying Checksum f78c0985c35f: Download complete 24c8eb25f40f: Verifying Checksum 24c8eb25f40f: Download complete 19466215109a: Verifying Checksum 19466215109a: Download complete 19466215109a: Pull complete 63fa251d3f94: Pull complete f78c0985c35f: Pull complete 24c8eb25f40f: Pull complete Digest: sha256:9eda627f0fb3aee0b4c90ab4a66cd7ad22cb940410bb82180129d26df8863d30 Status: Downloaded newer image for ocaml/opam@sha256:9eda627f0fb3aee0b4c90ab4a66cd7ad22cb940410bb82180129d26df8863d30 2026-04-25 18:12.11 ---> using "6e90916465a21bba0f6244811c28283c9f28721d32ae7c6c05a01c201d3a411c" from cache /: (comment debian-13-4.11_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-2.2 /usr/bin/opam")) 2026-04-25 18:12.11 ---> saved as "d5390cfca8d0ddc6936bf41c119c3af6aceccb4b7d842a1e4bbeb093ec439e64" /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 development 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 2026-04-25 18:12.55 ---> saved as "8e56974fb7139a7add571826021b8faee050487b6e64dd9e65b295d95a9896ff" /src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) Linux 6.8.0-107-generic The OCaml toplevel, version 4.11.2 2.2.1 2026-04-25 18:12.56 ---> saved as "9c29ba8d72b2dcc604b720c448bb36b3de2642b734cf76d4d95b2f06998fcd11" /src: (workdir /src) /src: (run (shell "sudo chown opam /src")) 2026-04-25 18:12.56 ---> saved as "155cb2808f22cfcb966a20a4050179c624cb41cdee13d8884c91361f48142c8c" /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "cd ~/opam-repository && (git cat-file -e acfe13dbd28228cc284d3fc1deb9a78b6a1451fa || git fetch origin master) && git reset -q --hard acfe13dbd28228cc284d3fc1deb9a78b6a1451fa && git log --no-decorate -n1 --oneline && opam update -u")) From https://github.com/ocaml/opam-repository * branch master -> FETCH_HEAD 42844088d7..f83868273d master -> origin/master acfe13dbd2 Merge pull request #29743 from nmatschke/opam-publish-base.v0.15.2 <><> 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, which will ask permission to downgrade or uninstall the conflicting packages. Nothing to do. # Run eval $(opam env) to update the current shell environment 2026-04-25 18:13.38 ---> saved as "36b787a3657132df05340aa151e548820c8a0bd5c407b898b54bcddd478be8cc" /src: (copy (src duniverse-lint.opam) (dst ./)) 2026-04-25 18:13.38 ---> saved as "4259f6c916755737e519907c76baac2fc9141d48e29d9d139086d872389cc166" /src: (run (network host) (shell "opam pin add -yn duniverse-lint.dev './'")) Package duniverse-lint does not exist, create as a NEW package? [y/n] y [duniverse-lint.dev] synchronised (file:///src) duniverse-lint is now pinned to file:///src (version dev) 2026-04-25 18:13.42 ---> saved as "1467e2635ddc6c154fc0b2ddf899f1a811247fbaaa0c46942d804e1ec3de04b1" /src: (run (shell "echo '(lang dune 3.0)' > './dune-project'")) 2026-04-25 18:13.42 ---> saved as "dd591074267c4e49525963a539bd72160a844c2df582c96a8d49af7dbe40d264" /src: (env DEPS "alcotest.1.9.1 astring.0.8.5 base.v0.15.2 base-bigarray.base base-threads.base base-unix.base cmdliner.2.1.1 csexp.1.5.2 dune.3.22.2 dune-configurator.3.22.2 fmt.0.11.0 jsonm.1.0.2 menhir.20260209 menhirCST.20260209 menhirGLR.20260209 menhirLib.20260209 menhirSdk.20260209 num.1.6 ocaml.4.11.2 ocaml-base-compiler.4.11.2 ocaml-config.1 ocaml-syntax-shims.1.0.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocamlgraph.2.2.0 opam-core.2.5.1 opam-file-format.2.2.0 opam-format.2.5.1 parsexp.v0.15.0 patch.3.1.0 re.1.11.0 seq.base sexplib.v0.15.1 sexplib0.v0.15.1 sha.1.15.4 stdio.v0.15.0 stdlib-shims.0.3.0 swhid_core.0.1 topkg.1.1.1 uutf.1.0.4") /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=2.2 --depext-only -y duniverse-lint.dev $DEPS")) + /usr/bin/sudo "apt-get" "update" - Hit:1 http://deb.debian.org/debian trixie InRelease - 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-security trixie-security/main amd64 Packages [127 kB] - Fetched 218 kB in 0s (885 kB/s) - Reading package lists... - <><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><> [duniverse-lint.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 4.11.2). [NOTE] Package ocaml is already installed (current version is 4.11.2). [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). 2026-04-25 18:14.14 ---> saved as "2e10c2654e62aa4610102707d1b0e263defacb5eaa12475f27ba034172f6b910" /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 4.11.2). [NOTE] Package ocaml is already installed (current version is 4.11.2). [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 34 packages - install alcotest 1.9.1 - install astring 0.8.5 - install base v0.15.2 - install cmdliner 2.1.1 - install csexp 1.5.2 - install dune 3.22.2 - install dune-configurator 3.22.2 - install fmt 0.11.0 - install jsonm 1.0.2 - install menhir 20260209 - install menhirCST 20260209 - install menhirGLR 20260209 - install menhirLib 20260209 - install menhirSdk 20260209 - install num 1.6 - install ocaml-syntax-shims 1.0.0 - install ocamlbuild 0.16.1 - install ocamlfind 1.9.8 - install ocamlgraph 2.2.0 - install opam-core 2.5.1 - install opam-file-format 2.2.0 - install opam-format 2.5.1 - install parsexp v0.15.0 - install patch 3.1.0 - install re 1.11.0 - install seq base - install sexplib v0.15.1 - install sexplib0 v0.15.1 - install sha 1.15.4 - install stdio v0.15.0 - install stdlib-shims 0.3.0 - install swhid_core 0.1 - install topkg 1.1.1 - install uutf 1.0.4 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> retrieved astring.0.8.5 (cached) -> retrieved base.v0.15.2 (cached) -> retrieved alcotest.1.9.1 (cached) -> retrieved cmdliner.2.1.1 (cached) -> retrieved csexp.1.5.2 (cached) -> retrieved fmt.0.11.0 (cached) -> retrieved jsonm.1.0.2 (cached) -> retrieved num.1.6 (cached) -> retrieved ocaml-syntax-shims.1.0.0 (cached) -> retrieved menhir.20260209, menhirCST.20260209, menhirGLR.20260209, menhirLib.20260209, menhirSdk.20260209 (cached) -> retrieved ocamlbuild.0.16.1 (cached) -> retrieved ocamlfind.1.9.8 (cached) -> retrieved ocamlgraph.2.2.0 (cached) -> retrieved opam-core.2.5.1, opam-format.2.5.1 (cached) -> retrieved opam-file-format.2.2.0 (cached) -> retrieved parsexp.v0.15.0 (cached) -> retrieved patch.3.1.0 (cached) -> retrieved seq.base (cached) -> installed seq.base -> retrieved dune.3.22.2, dune-configurator.3.22.2 (cached) -> installed num.1.6 -> retrieved re.1.11.0 (cached) -> retrieved sexplib.v0.15.1 (cached) -> retrieved sexplib0.v0.15.1 (cached) -> retrieved sha.1.15.4 (cached) -> retrieved stdio.v0.15.0 (cached) -> retrieved stdlib-shims.0.3.0 (cached) -> retrieved swhid_core.0.1 (cached) -> retrieved uutf.1.0.4 (cached) -> retrieved topkg.1.1.1 (cached) -> installed cmdliner.2.1.1 -> installed ocamlbuild.0.16.1 -> installed ocamlfind.1.9.8 -> installed topkg.1.1.1 -> installed uutf.1.0.4 -> installed fmt.0.11.0 -> installed astring.0.8.5 -> installed jsonm.1.0.2 -> installed dune.3.22.2 -> installed csexp.1.5.2 -> installed menhirCST.20260209 -> installed menhirGLR.20260209 -> installed menhirLib.20260209 -> installed menhirSdk.20260209 -> installed ocaml-syntax-shims.1.0.0 -> installed patch.3.1.0 -> installed re.1.11.0 -> installed sexplib0.v0.15.1 -> installed stdlib-shims.0.3.0 -> installed swhid_core.0.1 -> installed ocamlgraph.2.2.0 -> installed alcotest.1.9.1 -> installed sha.1.15.4 -> installed dune-configurator.3.22.2 -> installed opam-core.2.5.1 -> installed base.v0.15.2 -> installed menhir.20260209 -> installed stdio.v0.15.0 -> installed opam-file-format.2.2.0 -> installed parsexp.v0.15.0 -> installed sexplib.v0.15.1 -> installed opam-format.2.5.1 Done. # Run eval $(opam env) to update the current shell environment 2026-04-25 18:17.03 ---> saved as "64f767d79620c59076902ee180bf249cae82ae5b13de135e097bbe8218ff8c71" /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "opam install --yes dune 'odoc>=1.5.0'")) [NOTE] Package dune is already installed (current version is 3.22.2). The following actions will be performed: === install 8 packages - install camlp-streams 5.0.1 [required by odoc-parser] - install cppo 1.8.0 [required by odoc] - install crunch 4.0.0 [required by odoc] - install fpath 0.7.3 [required by odoc] - install odoc 3.1.0 - install odoc-parser 3.1.0 [required by odoc] - install ptime 1.2.0 [required by crunch] - install tyxml 4.6.0 [required by odoc] <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> retrieved camlp-streams.5.0.1 (cached) -> retrieved cppo.1.8.0 (cached) -> retrieved crunch.4.0.0 (cached) -> retrieved fpath.0.7.3 (cached) -> retrieved ptime.1.2.0 (cached) -> retrieved tyxml.4.6.0 (cached) -> installed camlp-streams.5.0.1 -> retrieved odoc.3.1.0, odoc-parser.3.1.0 (cached) -> installed cppo.1.8.0 -> installed fpath.0.7.3 -> installed ptime.1.2.0 -> installed crunch.4.0.0 -> installed odoc-parser.3.1.0 -> installed tyxml.4.6.0 -> installed odoc.3.1.0 Done. # Run eval $(opam env) to update the current shell environment 2026-04-25 18:17.39 ---> saved as "65d74b111803c9ab9ece9b173fe0716f70ddeab87f5b3f171a69674849531715" /src: (copy (src .) (dst /src/)) 2026-04-25 18:17.39 ---> saved as "7f0ffe29e3f8a656b2da95109cdb268c2ef3932a7c532600d2e17b5c57a0a284" /src: (run (shell "ODOC_WARN_ERROR=false opam exec -- dune build @doc || (echo \"dune build @doc failed\"; exit 2)")) 2026-04-25 18:17.39 ---> saved as "27b296bafe074c6d6ab8e5e5f5a7cf8015f624d935e407f114d05d6a43e8749e" Job succeeded 2026-04-25 18:17.39: Job succeeded