(lint-doc)

2025-07-18 07:43.38: New job: test ocaml-multicore/kcas https://github.com/ocaml-multicore/kcas.git#refs/heads/port-to-picos (238fe15c2f901e2a2bf2e8804e4c36b7e34ec498) (linux-x86_64:(lint-doc))
Base: ocaml/opam:alpine-3.21-ocaml-4.14@sha256:ce7c521de2e50e6ba02ecb769afb8f518fd84aef8447affa8b443c3175d9dc33
Opam project lint documentation


To reproduce locally:


git clone --recursive "https://github.com/ocaml-multicore/kcas.git" -b "port-to-picos" && cd "kcas" && git reset --hard 238fe15c
cat > Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:alpine-3.21-ocaml-4.14@sha256:ce7c521de2e50e6ba02ecb769afb8f518fd84aef8447affa8b443c3175d9dc33
# alpine-3.21-4.14_opam-2.3
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 b7eb1b68748308af8fc02944a62e5becc1a094e1 || git fetch origin master) && git reset -q --hard b7eb1b68748308af8fc02944a62e5becc1a094e1 && git log --no-decorate -n1 --oneline && opam update -u
COPY --chown=1000:1000 kcas_data.opam kcas.opam ./
RUN opam pin add -yn kcas_data.dev './' && \
opam pin add -yn kcas.dev './'
RUN echo '(lang dune 3.0)' > './dune-project'
ENV DEPS="alcotest.1.9.0 astring.0.8.5 backoff.0.1.1 base-bigarray.base base-threads.base base-unix.base camlp-streams.5.0.1 cmdliner.1.3.0 cppo.1.8.0 csexp.1.5.2 domain-local-await.1.0.1 domain_shims.0.1.0 dune.3.19.1 fmt.0.10.0 logs.0.9.0 mdx.2.5.0 mtime.2.1.0 multicore-bench.0.1.7 multicore-magic.2.3.1 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-config.2 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml-version.4.0.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 picos.0.6.0 picos_aux.0.6.0 picos_io.0.6.0 picos_mux.0.6.0 picos_std.0.6.0 psq.0.2.1 qcheck-core.0.26 qcheck-multicoretests-util.0.8 qcheck-stm.0.8 re.1.13.2 result.1.5 seq.base stdlib-shims.0.3.0 thread-local-storage.0.2 thread-table.1.0.0 topkg.1.0.8 uutf.1.0.4 yojson.3.0.0"
ENV CI="true"
ENV OCAMLCI="true"
RUN opam update --depexts && opam install --cli=2.2 --depext-only -y kcas_data.dev kcas.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


2025-07-18 07:43.38: Using cache hint "ocaml-multicore/kcas-ocaml/opam:alpine-3.21-ocaml-4.14@sha256:ce7c521de2e50e6ba02ecb769afb8f518fd84aef8447affa8b443c3175d9dc33-alpine-3.21-4.14_opam-2.3-4cc39ac672f5de07a664070562436e64"
2025-07-18 07:43.38: Using OBuilder spec:
((from ocaml/opam:alpine-3.21-ocaml-4.14@sha256:ce7c521de2e50e6ba02ecb769afb8f518fd84aef8447affa8b443c3175d9dc33)
(comment alpine-3.21-4.14_opam-2.3)
(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 b7eb1b68748308af8fc02944a62e5becc1a094e1 || git fetch origin master) && git reset -q --hard b7eb1b68748308af8fc02944a62e5becc1a094e1 && git log --no-decorate -n1 --oneline && opam update -u"))
(copy (src kcas_data.opam kcas.opam) (dst ./))
(run (network host)
(shell  "opam pin add -yn kcas_data.dev './' && \
\nopam pin add -yn kcas.dev './'"))
(run (network host)
(shell "echo '(lang dune 3.0)' > './dune-project'"))
(env DEPS "alcotest.1.9.0 astring.0.8.5 backoff.0.1.1 base-bigarray.base base-threads.base base-unix.base camlp-streams.5.0.1 cmdliner.1.3.0 cppo.1.8.0 csexp.1.5.2 domain-local-await.1.0.1 domain_shims.0.1.0 dune.3.19.1 fmt.0.10.0 logs.0.9.0 mdx.2.5.0 mtime.2.1.0 multicore-bench.0.1.7 multicore-magic.2.3.1 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-config.2 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml-version.4.0.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 picos.0.6.0 picos_aux.0.6.0 picos_io.0.6.0 picos_mux.0.6.0 picos_std.0.6.0 psq.0.2.1 qcheck-core.0.26 qcheck-multicoretests-util.0.8 qcheck-stm.0.8 re.1.13.2 result.1.5 seq.base stdlib-shims.0.3.0 thread-local-storage.0.2 thread-table.1.0.0 topkg.1.0.8 uutf.1.0.4 yojson.3.0.0")
(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 kcas_data.dev kcas.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)"))
)


2025-07-18 07:43.38: Waiting for resource in pool OCluster
2025-07-18 07:52.53: Waiting for worker…
2025-07-18 07:55.53: Got resource from pool OCluster
Building on odawa.caelum.ci.dev
All commits already cached
HEAD is now at 238fe15 Tweak


(from ocaml/opam:alpine-3.21-ocaml-4.14@sha256:ce7c521de2e50e6ba02ecb769afb8f518fd84aef8447affa8b443c3175d9dc33)
2025-07-18 07:55.53 ---> using "55d202f7fecfb1870e4e5ff40a2bf370c1ccb0b90b65ea9e954fa8fcf7fc2c95" from cache


/: (comment alpine-3.21-4.14_opam-2.3)


/: (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"))
2025-07-18 07:55.54 ---> saved as "c1d51d06920eacd71f2d4153227323d8a09e7beda6fa05378b451ec6ff01c78c"


/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
2025-07-18 07:56.22 ---> saved as "6fa3c7f3cfbbeedf3a00cfba3307159910bf2a55332e9be7a87b34e17d3df9ec"


/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
Linux 6.8.0-60-generic
The OCaml toplevel, version 4.14.2
2.2.1
2025-07-18 07:56.22 ---> saved as "897c21cbf7bb963f010728dcde4e5d2d924e59be757b4f3c4f76a8669d5e1c44"


/src: (workdir /src)


/src: (run (shell "sudo chown opam /src"))
2025-07-18 07:56.22 ---> saved as "dc20facf3dc98e4a7c6ac0e8e4d08876a3cd713ed4d0adb776cdce3c5fadc13b"


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e b7eb1b68748308af8fc02944a62e5becc1a094e1 || git fetch origin master) && git reset -q --hard b7eb1b68748308af8fc02944a62e5becc1a094e1 && git log --no-decorate -n1 --oneline && opam update -u"))
From https://github.com/ocaml/opam-repository
* branch                  master     -> FETCH_HEAD
6dea2f9390..c44248fe76  master     -> origin/master
b7eb1b6874 Merge pull request #28194 from kit-ty-kate/ocaml-5.4-mdx


<><> 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
2025-07-18 07:56.51 ---> saved as "c7507dc93947e181695cbe97242f5a0044362d1b71b30a9f5b62a7a15106e58b"


/src: (copy (src kcas_data.opam kcas.opam) (dst ./))
2025-07-18 07:56.51 ---> saved as "eee36235e8c4ef8498b658886d65fc8b247b6052d4e42d666ba8daf6b3f4bbcd"


/src: (run (network host)
(shell  "opam pin add -yn kcas_data.dev './' && \
\nopam pin add -yn kcas.dev './'"))
[kcas_data.dev] synchronised (file:///src)
kcas_data is now pinned to file:///src (version dev)
[kcas.dev] synchronised (file:///src)
kcas is now pinned to file:///src (version dev)
2025-07-18 07:56.57 ---> saved as "252ec18a22283cdf8c598231aaf225df5cd4bd4ea173491f7d0885f2c5ba22e9"


/src: (run (network host)
(shell "echo '(lang dune 3.0)' > './dune-project'"))
2025-07-18 07:56.57 ---> saved as "03fa71745b9f4dd58372e2a5277233ce0db0271c77ecc3fdc5e66fb7195c6bb2"


/src: (env DEPS "alcotest.1.9.0 astring.0.8.5 backoff.0.1.1 base-bigarray.base base-threads.base base-unix.base camlp-streams.5.0.1 cmdliner.1.3.0 cppo.1.8.0 csexp.1.5.2 domain-local-await.1.0.1 domain_shims.0.1.0 dune.3.19.1 fmt.0.10.0 logs.0.9.0 mdx.2.5.0 mtime.2.1.0 multicore-bench.0.1.7 multicore-magic.2.3.1 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-config.2 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml-version.4.0.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 picos.0.6.0 picos_aux.0.6.0 picos_io.0.6.0 picos_mux.0.6.0 picos_std.0.6.0 psq.0.2.1 qcheck-core.0.26 qcheck-multicoretests-util.0.8 qcheck-stm.0.8 re.1.13.2 result.1.5 seq.base stdlib-shims.0.3.0 thread-local-storage.0.2 thread-table.1.0.0 topkg.1.0.8 uutf.1.0.4 yojson.3.0.0")


/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 kcas_data.dev kcas.dev $DEPS"))
+ /usr/bin/sudo "apk" "update"
- fetch https://dl-cdn.alpinelinux.org/alpine/v3.21/main/x86_64/APKINDEX.tar.gz
- fetch https://dl-cdn.alpinelinux.org/alpine/v3.21/community/x86_64/APKINDEX.tar.gz
- fetch https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz
- fetch https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz
- fetch https://dl-cdn.alpinelinux.org/alpine/edge/testing/x86_64/APKINDEX.tar.gz
- v3.21.3-659-g65d7de3fa8a [https://dl-cdn.alpinelinux.org/alpine/v3.21/main]
- v3.21.3-657-gfc00cab06e0 [https://dl-cdn.alpinelinux.org/alpine/v3.21/community]
- v3.23.0_alpha20250612-2683-g55b95326e02 [https://dl-cdn.alpinelinux.org/alpine/edge/main]
- v3.23.0_alpha20250612-2686-g97f81f0f83d [https://dl-cdn.alpinelinux.org/alpine/edge/community]
- v3.23.0_alpha20250612-2688-g87182da5bbb [https://dl-cdn.alpinelinux.org/alpine/edge/testing]
- OK: 59083 distinct packages available


<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>
[kcas.dev] synchronised (file:///src)
[kcas_data.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 4.14.2).
[NOTE] Package ocaml is already installed (current version is 4.14.2).
[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).
2025-07-18 07:57.10 ---> saved as "dadabb9ecbbcd29f29b8dde83ffc190c324444a389ce60bb4142eaefcd57b199"


/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 4.14.2).
[NOTE] Package ocaml is already installed (current version is 4.14.2).
[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 38 packages
- install alcotest                   1.9.0
- install astring                    0.8.5
- install backoff                    0.1.1
- install camlp-streams              5.0.1
- install cmdliner                   1.3.0
- install cppo                       1.8.0
- install csexp                      1.5.2
- install domain-local-await         1.0.1
- install domain_shims               0.1.0
- install dune                       3.19.1
- install fmt                        0.10.0
- install logs                       0.9.0
- install mdx                        2.5.0
- install mtime                      2.1.0
- install multicore-bench            0.1.7
- install multicore-magic            2.3.1
- install ocaml-syntax-shims         1.0.0
- install ocaml-version              4.0.1
- install ocamlbuild                 0.16.1
- install ocamlfind                  1.9.8
- install picos                      0.6.0
- install picos_aux                  0.6.0
- install picos_io                   0.6.0
- install picos_mux                  0.6.0
- install picos_std                  0.6.0
- install psq                        0.2.1
- install qcheck-core                0.26
- install qcheck-multicoretests-util 0.8
- install qcheck-stm                 0.8
- install re                         1.13.2
- install result                     1.5
- install seq                        base
- install stdlib-shims               0.3.0
- install thread-local-storage       0.2
- install thread-table               1.0.0
- install topkg                      1.0.8
- install uutf                       1.0.4
- install yojson                     3.0.0


<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved astring.0.8.5  (cached)
-> retrieved backoff.0.1.1  (cached)
-> retrieved camlp-streams.5.0.1  (cached)
-> retrieved cppo.1.8.0  (cached)
-> retrieved cmdliner.1.3.0  (cached)
-> retrieved alcotest.1.9.0  (cached)
-> retrieved csexp.1.5.2  (cached)
-> retrieved domain-local-await.1.0.1  (cached)
-> retrieved domain_shims.0.1.0  (cached)
-> retrieved fmt.0.10.0  (cached)
-> retrieved logs.0.9.0  (cached)
-> retrieved mtime.2.1.0  (cached)
-> retrieved multicore-bench.0.1.7  (cached)
-> retrieved mdx.2.5.0  (cached)
-> retrieved multicore-magic.2.3.1  (cached)
-> retrieved ocaml-syntax-shims.1.0.0  (cached)
-> retrieved ocaml-version.4.0.1  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved picos.0.6.0, picos_aux.0.6.0, picos_io.0.6.0, picos_mux.0.6.0, picos_std.0.6.0  (cached)
-> retrieved psq.0.2.1  (cached)
-> retrieved qcheck-core.0.26  (cached)
-> retrieved qcheck-multicoretests-util.0.8, qcheck-stm.0.8  (cached)
-> retrieved re.1.13.2  (cached)
-> retrieved seq.base  (cached)
-> installed seq.base
-> retrieved dune.3.19.1  (cached)
-> retrieved result.1.5  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved thread-local-storage.0.2  (cached)
-> retrieved thread-table.1.0.0  (cached)
-> retrieved uutf.1.0.4  (cached)
-> retrieved topkg.1.0.8  (cached)
-> retrieved yojson.3.0.0  (cached)
-> installed cmdliner.1.3.0
-> installed ocamlbuild.0.16.1
-> installed ocamlfind.1.9.8
-> installed topkg.1.0.8
-> installed uutf.1.0.4
-> installed mtime.2.1.0
-> installed fmt.0.10.0
-> installed astring.0.8.5
-> installed logs.0.9.0
-> installed dune.3.19.1
-> installed domain_shims.0.1.0
-> installed csexp.1.5.2
-> installed stdlib-shims.0.3.0
-> installed backoff.0.1.1
-> installed camlp-streams.5.0.1
-> installed result.1.5
-> installed ocaml-version.4.0.1
-> installed multicore-magic.2.3.1
-> installed psq.0.2.1
-> installed thread-table.1.0.0
-> installed thread-local-storage.0.2
-> installed domain-local-await.1.0.1
-> installed picos_aux.0.6.0
-> installed picos.0.6.0
-> installed cppo.1.8.0
-> installed ocaml-syntax-shims.1.0.0
-> installed re.1.13.2
-> installed yojson.3.0.0
-> installed qcheck-core.0.26
-> installed picos_std.0.6.0
-> installed qcheck-multicoretests-util.0.8
-> installed multicore-bench.0.1.7
-> installed picos_io.0.6.0
-> installed alcotest.1.9.0
-> installed qcheck-stm.0.8
-> installed picos_mux.0.6.0
-> installed mdx.2.5.0
Done.
# Run eval $(opam env) to update the current shell environment
2025-07-18 07:57.53 ---> saved as "8de93f01bb13e20795d11134578d8725f72bd14f03db40848412f3a64fc7db49"


/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 3.19.1).
The following actions will be performed:
=== install 6 packages
- 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 crunch.4.0.0  (cached)
-> retrieved fpath.0.7.3  (cached)
-> retrieved ptime.1.2.0  (cached)
-> retrieved tyxml.4.6.0  (cached)
-> retrieved odoc.3.1.0, odoc-parser.3.1.0  (cached)
-> 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
2025-07-18 07:58.17 ---> saved as "577f75a75467f1da403faaab35a247503a69f20f2f88ccde7ed7416cfc277bd5"


/src: (copy (src .) (dst /src/))
2025-07-18 07:58.17 ---> saved as "6901bdb53cea2fc7c6744af13932071cd93258112d8fae90163a782c031ce176"


/src: (run (shell "ODOC_WARN_ERROR=false opam exec -- dune build @doc || (echo \"dune build @doc failed\"; exit 2)"))
2025-07-18 07:58.18 ---> saved as "69e98360f65cfbfd8690ef9885ab866bdf3c6edae3971f661b836710c5700e3a"
Job succeeded
2025-07-18 07:58.18: Job succeeded