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2026-04-28 18:45.12: New job: test mbarbin/pplumbing https://github.com/mbarbin/pplumbing.git#refs/heads/main (29117c242337b841d9b7475a66aa0364acc4fe93) (linux-x86_64:(lint-doc))
Base: ocaml/opam:alpine-3.23-ocaml-4.14@sha256:c98c3afc38d39340ca2b1e9c3c1b8c127283806cba433dd4865c01d18c619ef9
Opam project lint documentation


To reproduce locally:


git clone --recursive "https://github.com/mbarbin/pplumbing.git" -b "main" && cd "pplumbing" && git reset --hard 29117c24
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-2.2 /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 036883c5402b41e0d35f6b200245cc7c3a302395 || git fetch origin master) && git reset -q --hard 036883c5402b41e0d35f6b200245cc7c3a302395 && git log --no-decorate -n1 --oneline && opam update -u
COPY --chown=1000:1000 pplumbing.opam pplumbing-tests.opam pplumbing-pp-tty.opam pplumbing-log.opam pplumbing-log-cli.opam pplumbing-err.opam pplumbing-dev.opam cmdlang-cmdliner-err-runner.opam cmdlang-climate-err-runner.opam ./
RUN opam pin add -yn pplumbing.dev './' && \
opam pin add -yn pplumbing-tests.dev './' && \
opam pin add -yn pplumbing-pp-tty.dev './' && \
opam pin add -yn pplumbing-log.dev './' && \
opam pin add -yn pplumbing-log-cli.dev './' && \
opam pin add -yn pplumbing-err.dev './' && \
opam pin add -yn pplumbing-dev.dev './' && \
opam pin add -yn cmdlang-cmdliner-err-runner.dev './' && \
opam pin add -yn cmdlang-climate-err-runner.dev './'
RUN echo '(lang dune 3.0)' > './dune-project'
ENV DEPS="astring.0.8.5 base-bigarray.base base-threads.base base-unix.base climate.0.9.0 cmdlang.0.0.10 cmdlang-to-climate.0.0.10 cmdlang-to-cmdliner.0.0.10 cmdliner.2.1.1 csexp.1.5.2 dune.3.22.2 dyn.3.22.2 fmt.0.11.0 fpath.0.7.3 fs-io.3.22.2 loc.0.3.3 logs.0.10.0 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 ordering.3.22.2 pp.2.0.0 sexplib0.v0.17.0 stdune.3.22.2 top-closure.3.22.2 topkg.1.1.1"
ENV CI="true"
ENV OCAMLCI="true"
RUN opam update --depexts && opam install --cli=2.2 --depext-only -y pplumbing.dev pplumbing-pp-tty.dev pplumbing-log.dev pplumbing-log-cli.dev pplumbing-err.dev cmdlang-cmdliner-err-runner.dev cmdlang-climate-err-runner.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 --only-packages=pplumbing,pplumbing-pp-tty,pplumbing-log,pplumbing-log-cli,pplumbing-err,cmdlang-cmdliner-err-runner,cmdlang-climate-err-runner @doc || (echo "dune build @doc failed"; exit 2)


END-OF-DOCKERFILE
docker build .
END-REPRO-BLOCK


2026-04-28 18:45.12: Using cache hint "mbarbin/pplumbing-ocaml/opam:alpine-3.23-ocaml-4.14@sha256:c98c3afc38d39340ca2b1e9c3c1b8c127283806cba433dd4865c01d18c619ef9-alpine-3.23-4.14_opam-2.5-b0a168ad1083b1f6ecc014613a0e392c"
2026-04-28 18:45.12: 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-2.2 /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 036883c5402b41e0d35f6b200245cc7c3a302395 || git fetch origin master) && git reset -q --hard 036883c5402b41e0d35f6b200245cc7c3a302395 && git log --no-decorate -n1 --oneline && opam update -u"))
(copy (src pplumbing.opam pplumbing-tests.opam pplumbing-pp-tty.opam pplumbing-log.opam pplumbing-log-cli.opam pplumbing-err.opam pplumbing-dev.opam cmdlang-cmdliner-err-runner.opam cmdlang-climate-err-runner.opam)
(dst ./))
(run (network host)
(shell  "opam pin add -yn pplumbing.dev './' && \
\nopam pin add -yn pplumbing-tests.dev './' && \
\nopam pin add -yn pplumbing-pp-tty.dev './' && \
\nopam pin add -yn pplumbing-log.dev './' && \
\nopam pin add -yn pplumbing-log-cli.dev './' && \
\nopam pin add -yn pplumbing-err.dev './' && \
\nopam pin add -yn pplumbing-dev.dev './' && \
\nopam pin add -yn cmdlang-cmdliner-err-runner.dev './' && \
\nopam pin add -yn cmdlang-climate-err-runner.dev './'"))
(run (shell "echo '(lang dune 3.0)' > './dune-project'"))
(env DEPS "astring.0.8.5 base-bigarray.base base-threads.base base-unix.base climate.0.9.0 cmdlang.0.0.10 cmdlang-to-climate.0.0.10 cmdlang-to-cmdliner.0.0.10 cmdliner.2.1.1 csexp.1.5.2 dune.3.22.2 dyn.3.22.2 fmt.0.11.0 fpath.0.7.3 fs-io.3.22.2 loc.0.3.3 logs.0.10.0 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 ordering.3.22.2 pp.2.0.0 sexplib0.v0.17.0 stdune.3.22.2 top-closure.3.22.2 topkg.1.1.1")
(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 pplumbing.dev pplumbing-pp-tty.dev pplumbing-log.dev pplumbing-log-cli.dev pplumbing-err.dev cmdlang-cmdliner-err-runner.dev cmdlang-climate-err-runner.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 --only-packages=pplumbing,pplumbing-pp-tty,pplumbing-log,pplumbing-log-cli,pplumbing-err,cmdlang-cmdliner-err-runner,cmdlang-climate-err-runner @doc || (echo \"dune build @doc failed\"; exit 2)"))
)


2026-04-28 18:45.12: Waiting for resource in pool OCluster
2026-04-28 19:41.34: Waiting for worker…
2026-04-28 19:44.51: Got resource from pool OCluster
Building on bremusa.ocamllabs.io
All commits already cached
HEAD is now at 29117c2 Upgrade deploy-pages (node 24 warning)


(from ocaml/opam:alpine-3.23-ocaml-4.14@sha256:c98c3afc38d39340ca2b1e9c3c1b8c127283806cba433dd4865c01d18c619ef9)
2026-04-28 19:46.05 ---> 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-2.2 /usr/bin/opam"))
2026-04-28 19:46.05 ---> using "a94f933c2065f1331b71c9d3e0f08d7c877e02d1c25b554eec73dda9103c15f6" 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 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
[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
2026-04-28 19:46.05 ---> using "0678aa672a1705151eb4578727f122487bb660b3b643c09515818c4dbb12c0f6" 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
2.2.1
2026-04-28 19:46.05 ---> using "df273397cca517dc161e28ee32665e29cb6793fc7fbc5bb6835668deef447115" from cache


/src: (workdir /src)


/src: (run (shell "sudo chown opam /src"))
2026-04-28 19:46.05 ---> using "33d1cd6aa27bee3bb7c0c5fb0e101a64b7f01d9760d7894b48dbbb6936f5a184" from cache


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e 036883c5402b41e0d35f6b200245cc7c3a302395 || git fetch origin master) && git reset -q --hard 036883c5402b41e0d35f6b200245cc7c3a302395 && git log --no-decorate -n1 --oneline && opam update -u"))
036883c540 Merge pull request #29788 from dbuenzli/b0-publish-cmdliner.2.1.1


<><> 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, which will ask permission to downgrade or uninstall the conflicting packages.
Nothing to do.
# Run eval $(opam env) to update the current shell environment
2026-04-28 19:46.05 ---> using "c3141cb18db2373d7a6429ce7b03c730d46d950697733a3864328c0214fbe5aa" from cache


/src: (copy (src pplumbing.opam pplumbing-tests.opam pplumbing-pp-tty.opam pplumbing-log.opam pplumbing-log-cli.opam pplumbing-err.opam pplumbing-dev.opam cmdlang-cmdliner-err-runner.opam cmdlang-climate-err-runner.opam)
(dst ./))
2026-04-28 19:46.05 ---> saved as "2848f2770e05a02df91ecda713349c5fd3eebaa8f6ced798955759bbf489ce79"


/src: (run (network host)
(shell  "opam pin add -yn pplumbing.dev './' && \
\nopam pin add -yn pplumbing-tests.dev './' && \
\nopam pin add -yn pplumbing-pp-tty.dev './' && \
\nopam pin add -yn pplumbing-log.dev './' && \
\nopam pin add -yn pplumbing-log-cli.dev './' && \
\nopam pin add -yn pplumbing-err.dev './' && \
\nopam pin add -yn pplumbing-dev.dev './' && \
\nopam pin add -yn cmdlang-cmdliner-err-runner.dev './' && \
\nopam pin add -yn cmdlang-climate-err-runner.dev './'"))
[pplumbing.dev] synchronised (file:///src)
pplumbing is now pinned to file:///src (version dev)
Package pplumbing-tests does not exist, create as a NEW package? [y/n] y
[pplumbing-tests.dev] synchronised (file:///src)
pplumbing-tests is now pinned to file:///src (version dev)
[pplumbing-pp-tty.dev] synchronised (file:///src)
pplumbing-pp-tty is now pinned to file:///src (version dev)
[pplumbing-log.dev] synchronised (file:///src)
pplumbing-log is now pinned to file:///src (version dev)
[pplumbing-log-cli.dev] synchronised (file:///src)
pplumbing-log-cli is now pinned to file:///src (version dev)
[pplumbing-err.dev] synchronised (file:///src)
pplumbing-err is now pinned to file:///src (version dev)
Package pplumbing-dev does not exist, create as a NEW package? [y/n] y
[pplumbing-dev.dev] synchronised (file:///src)
pplumbing-dev is now pinned to file:///src (version dev)
[cmdlang-cmdliner-err-runner.dev] synchronised (file:///src)
cmdlang-cmdliner-err-runner is now pinned to file:///src (version dev)
Package cmdlang-climate-err-runner does not exist, create as a NEW package? [y/n] y
[cmdlang-climate-err-runner.dev] synchronised (file:///src)
cmdlang-climate-err-runner is now pinned to file:///src (version dev)
2026-04-28 19:46.30 ---> saved as "116f9b8490641766fc943e4b9311714d566c56db0ec6ce148d782c9ba83fa63a"


/src: (run (shell "echo '(lang dune 3.0)' > './dune-project'"))
2026-04-28 19:46.30 ---> saved as "e8066068334865f4ba5be01b304bb14bd66551f96eaddcff3037ebe11655cc23"


/src: (env DEPS "astring.0.8.5 base-bigarray.base base-threads.base base-unix.base climate.0.9.0 cmdlang.0.0.10 cmdlang-to-climate.0.0.10 cmdlang-to-cmdliner.0.0.10 cmdliner.2.1.1 csexp.1.5.2 dune.3.22.2 dyn.3.22.2 fmt.0.11.0 fpath.0.7.3 fs-io.3.22.2 loc.0.3.3 logs.0.10.0 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 ordering.3.22.2 pp.2.0.0 sexplib0.v0.17.0 stdune.3.22.2 top-closure.3.22.2 topkg.1.1.1")


/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 pplumbing.dev pplumbing-pp-tty.dev pplumbing-log.dev pplumbing-log-cli.dev pplumbing-err.dev cmdlang-cmdliner-err-runner.dev cmdlang-climate-err-runner.dev $DEPS"))
+ /usr/bin/sudo "apk" "update"
- v3.23.4-87-g1a6cf4ecc50 [https://dl-cdn.alpinelinux.org/alpine/v3.23/main]
- v3.23.4-87-g1a6cf4ecc50 [https://dl-cdn.alpinelinux.org/alpine/v3.23/community]
- v20260127-8614-g3dadfe355ed [https://dl-cdn.alpinelinux.org/alpine/edge/main]
- v20260127-8630-g198de671ae5 [https://dl-cdn.alpinelinux.org/alpine/edge/community]
- v20260127-8630-g198de671ae5 [https://dl-cdn.alpinelinux.org/alpine/edge/testing]
- OK: 62100 distinct packages available


<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>
[cmdlang-climate-err-runner.dev] synchronised (file:///src)
[cmdlang-cmdliner-err-runner.dev] synchronised (file:///src)
[pplumbing.dev] synchronised (file:///src)
[pplumbing-err.dev] synchronised (file:///src)
[pplumbing-log.dev] synchronised (file:///src)
[pplumbing-log-cli.dev] synchronised (file:///src)
[pplumbing-pp-tty.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).
2026-04-28 19:46.53 ---> saved as "f853c0d5b0e852ee0d37d6797b91c9f87d18017708f2f94a99042ad7d86e5fc8"


/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 astring             0.8.5
- install climate             0.9.0
- install cmdlang             0.0.10
- install cmdlang-to-climate  0.0.10
- install cmdlang-to-cmdliner 0.0.10
- install cmdliner            2.1.1
- install csexp               1.5.2
- install dune                3.22.2
- install dyn                 3.22.2
- install fmt                 0.11.0
- install fpath               0.7.3
- install fs-io               3.22.2
- install loc                 0.3.3
- install logs                0.10.0
- install ocamlbuild          0.16.1
- install ocamlfind           1.9.8
- install ordering            3.22.2
- install pp                  2.0.0
- install sexplib0            v0.17.0
- install stdune              3.22.2
- install top-closure         3.22.2
- install topkg               1.1.1


<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved climate.0.9.0  (cached)
-> retrieved astring.0.8.5  (cached)
-> retrieved csexp.1.5.2  (cached)
-> retrieved cmdlang.0.0.10, cmdlang-to-climate.0.0.10, cmdlang-to-cmdliner.0.0.10  (cached)
-> retrieved cmdliner.2.1.1  (cached)
-> retrieved fmt.0.11.0  (cached)
-> retrieved fpath.0.7.3  (cached)
-> retrieved loc.0.3.3  (cached)
-> retrieved logs.0.10.0  (cached)
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved pp.2.0.0  (cached)
-> retrieved sexplib0.v0.17.0  (cached)
-> retrieved topkg.1.1.1  (cached)
-> retrieved dune.3.22.2, dyn.3.22.2, fs-io.3.22.2, ordering.3.22.2, stdune.3.22.2, top-closure.3.22.2  (cached)
-> installed cmdliner.2.1.1
-> installed ocamlbuild.0.16.1
-> installed ocamlfind.1.9.8
-> installed topkg.1.1.1
-> installed fmt.0.11.0
-> installed astring.0.8.5
-> installed fpath.0.7.3
-> installed logs.0.10.0
-> installed dune.3.22.2
-> installed climate.0.9.0
-> installed cmdlang.0.0.10
-> installed csexp.1.5.2
-> installed fs-io.3.22.2
-> installed ordering.3.22.2
-> installed pp.2.0.0
-> installed sexplib0.v0.17.0
-> installed top-closure.3.22.2
-> installed cmdlang-to-climate.0.0.10
-> installed cmdlang-to-cmdliner.0.0.10
-> installed dyn.3.22.2
-> installed stdune.3.22.2
-> installed loc.0.3.3
Done.
# Run eval $(opam env) to update the current shell environment
2026-04-28 19:48.33 ---> saved as "7e2736bf32aa848fa5d31ac57d2e6c5926173b7dbaaaca7ba69f15fdef1a6835"


/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 10 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 odoc          3.1.0
- install odoc-parser   3.1.0  [required by odoc]
- install ptime         1.2.0  [required by crunch]
- install re            1.14.0 [required by tyxml]
- install seq           base   [required by tyxml]
- install tyxml         4.6.0  [required by odoc]
- install uutf          1.0.4  [required by tyxml]


<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved camlp-streams.5.0.1  (cached)
-> retrieved cppo.1.8.0  (cached)
-> retrieved crunch.4.0.0  (cached)
-> retrieved ptime.1.2.0  (cached)
-> retrieved seq.base  (cached)
-> installed seq.base
-> retrieved re.1.14.0  (cached)
-> retrieved tyxml.4.6.0  (cached)
-> retrieved uutf.1.0.4  (cached)
-> installed camlp-streams.5.0.1
-> retrieved odoc.3.1.0, odoc-parser.3.1.0  (cached)
-> installed cppo.1.8.0
-> installed ptime.1.2.0
-> installed re.1.14.0
-> installed uutf.1.0.4
-> 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
2026-04-28 19:49.23 ---> saved as "27b0edb278641c9316cda68cb24c3043febce8bbc8d2aa7b7305ac67735a8418"


/src: (copy (src .) (dst /src/))
2026-04-28 19:49.23 ---> saved as "d8f86e81d94b0c8106aab16c8ebdc7b344e12ed992d7c0e7b054b4f8c891da34"


/src: (run (shell "ODOC_WARN_ERROR=false opam exec -- dune build --only-packages=pplumbing,pplumbing-pp-tty,pplumbing-log,pplumbing-log-cli,pplumbing-err,cmdlang-cmdliner-err-runner,cmdlang-climate-err-runner @doc || (echo \"dune build @doc failed\"; exit 2)"))
2026-04-28 19:49.24 ---> saved as "e575a10596fc79ffbef99f47168684bfc6d605b657e510b6cd823ca5eb81014d"
Job succeeded
2026-04-28 19:49.23: Job succeeded