(lint-doc)

2025-06-12 14:22.03: New job: test ocaml-multicore/kcas https://github.com/ocaml-multicore/kcas.git#refs/heads/port-to-picos (6f5def04dc738a57a4765e990fd99b6f8bab97e0) (linux-x86_64:(lint-doc))
Base: ocaml/opam:alpine-3.21-ocaml-4.14@sha256:2a715c092c4ab201120243e7efc44191d8c5aef3c1bf63ab56cfedfe3a662ad3
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 6f5def04
cat > Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:alpine-3.21-ocaml-4.14@sha256:2a715c092c4ab201120243e7efc44191d8c5aef3c1bf63ab56cfedfe3a662ad3
# 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 a28eb8a148feb4fbc6466fa0791668993513dbde || git fetch origin master) && git reset -q --hard a28eb8a148feb4fbc6466fa0791668993513dbde && 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.0.8.0 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.0.25 qcheck-multicoretests-util.0.8 qcheck-stm.0.8 re.1.12.0 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


2025-06-12 14:22.03: Using cache hint "ocaml-multicore/kcas-ocaml/opam:alpine-3.21-ocaml-4.14@sha256:2a715c092c4ab201120243e7efc44191d8c5aef3c1bf63ab56cfedfe3a662ad3-alpine-3.21-4.14_opam-2.3-d7492724c0bb341a70aead520902b3fb"
2025-06-12 14:22.03: Using OBuilder spec:
((from ocaml/opam:alpine-3.21-ocaml-4.14@sha256:2a715c092c4ab201120243e7efc44191d8c5aef3c1bf63ab56cfedfe3a662ad3)
(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 a28eb8a148feb4fbc6466fa0791668993513dbde || git fetch origin master) && git reset -q --hard a28eb8a148feb4fbc6466fa0791668993513dbde && 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.0.8.0 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.0.25 qcheck-multicoretests-util.0.8 qcheck-stm.0.8 re.1.12.0 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)"))
)


2025-06-12 14:22.03: Waiting for resource in pool OCluster
2025-06-12 19:48.39: Waiting for worker…
2025-06-12 19:52.15: Got resource from pool OCluster
Building on clete.caelum.ci.dev
All commits already cached
HEAD is now at 6f5def0 Tweak


(from ocaml/opam:alpine-3.21-ocaml-4.14@sha256:2a715c092c4ab201120243e7efc44191d8c5aef3c1bf63ab56cfedfe3a662ad3)
2025-06-12 19:52.16 ---> using "cae3f84721b1d1626d38afde4577807843a0da8ba3807fc3f5f4606864be9e98" 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"))
2025-06-12 19:52.16 ---> using "97da814219561b6495e4f91a5720e950e1146f08f3e65eb0f6762e4ae273cd54" 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 ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2025-06-12 19:52.16 ---> using "86f45a7e2368db5fa7485019a1c8f7a49b6f53b96e1a96ab1fb9448873d4bc05" from cache


/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
Linux 5.15.0-134-generic
The OCaml toplevel, version 4.14.2
2.2.1
2025-06-12 19:52.16 ---> using "3eedd80b70838925d21433b6c8f824a77394d95b51be2c32b594251313a2bc97" from cache


/src: (workdir /src)


/src: (run (shell "sudo chown opam /src"))
2025-06-12 19:52.16 ---> using "86082a16f7d5bfb7953bdc073375569a575d01b10811b773e1dc9d4c0f0a5b98" from cache


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e a28eb8a148feb4fbc6466fa0791668993513dbde || git fetch origin master) && git reset -q --hard a28eb8a148feb4fbc6466fa0791668993513dbde && git log --no-decorate -n1 --oneline && opam update -u"))
From https://github.com/ocaml/opam-repository
* branch                  master     -> FETCH_HEAD
bc726805e3..a28eb8a148  master     -> origin/master
a28eb8a148 Merge pull request #28017 from maiste/release-dune-3.19.1


<><> 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
2025-06-12 19:52.16 ---> using "7ef1d3293b16416476f21fcf5ca91167ba39cf75ee939aed08fec64bb9527480" from cache


/src: (copy (src kcas_data.opam kcas.opam) (dst ./))
2025-06-12 19:52.16 ---> saved as "b387bdb2f07035c1dade9648a82d7ee0245c872f3055f5cf3afddd9d33b33cfb"


/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)
2025-06-12 19:52.25 ---> saved as "d24503b7b40e7ee015a084df4fbf089afc73e0a7e45a23d52e606ad959783f98"


/src: (run (network host)
(shell "echo '(lang dune 3.0)' > './dune-project'"))
2025-06-12 19:52.26 ---> saved as "bde4046262f1a8bde095b297984fd24a13e53657a9da2ccf21350fdeb5565c1c"


/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.0.8.0 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.0.25 qcheck-multicoretests-util.0.8 qcheck-stm.0.8 re.1.12.0 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
- v3.21.3-603-g364e1f9788f [https://dl-cdn.alpinelinux.org/alpine/v3.21/main]
- v3.21.3-602-gf01bbdd96f0 [https://dl-cdn.alpinelinux.org/alpine/v3.21/community]
- v3.23.0_alpha20250612-31-g27f3e5633d0 [https://dl-cdn.alpinelinux.org/alpine/edge/main]
- v3.23.0_alpha20250612-4-g040ffd45b32 [https://dl-cdn.alpinelinux.org/alpine/edge/community]
- v3.23.0_alpha20250612-4-g040ffd45b32 [https://dl-cdn.alpinelinux.org/alpine/edge/testing]
- OK: 58711 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).
2025-06-12 19:53.02 ---> saved as "8b3be416174938633a725d2c940ec5cd3584f978aa52ef80080e69e7e7cd2547"


/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                       0.8.0
- 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                0.25
- install qcheck-multicoretests-util 0.8
- install qcheck-stm                 0.8
- install re                         1.12.0
- 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 backoff.0.1.1  (cached)
-> retrieved astring.0.8.5  (cached)
-> retrieved camlp-streams.5.0.1  (cached)
-> retrieved cppo.1.8.0  (cached)
-> retrieved alcotest.1.9.0  (cached)
-> retrieved cmdliner.1.3.0  (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.0.8.0  (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 ocamlbuild.0.16.1  (cached)
-> retrieved ocamlfind.1.9.8  (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.0.25  (cached)
-> retrieved qcheck-multicoretests-util.0.8, qcheck-stm.0.8  (cached)
-> retrieved re.1.12.0  (cached)
-> retrieved seq.base  (cached)
-> installed seq.base
-> 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 dune.3.19.1  (cached)
-> retrieved topkg.1.0.8  (cached)
-> retrieved uutf.1.0.4  (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.0.8.0
-> installed dune.3.19.1
-> installed domain_shims.0.1.0
-> installed result.1.5
-> installed csexp.1.5.2
-> installed stdlib-shims.0.3.0
-> installed multicore-magic.2.3.1
-> installed backoff.0.1.1
-> installed camlp-streams.5.0.1
-> installed ocaml-version.4.0.1
-> installed psq.0.2.1
-> installed thread-local-storage.0.2
-> installed thread-table.1.0.0
-> installed picos_aux.0.6.0
-> installed domain-local-await.1.0.1
-> installed picos.0.6.0
-> installed ocaml-syntax-shims.1.0.0
-> installed cppo.1.8.0
-> installed re.1.12.0
-> installed yojson.3.0.0
-> installed picos_std.0.6.0
-> installed qcheck-core.0.25
-> installed multicore-bench.0.1.7
-> installed picos_io.0.6.0
-> installed qcheck-multicoretests-util.0.8
-> installed picos_mux.0.6.0
-> installed alcotest.1.9.0
-> installed qcheck-stm.0.8
-> installed mdx.2.5.0
Done.
# Run eval $(opam env) to update the current shell environment
2025-06-12 19:54.58 ---> saved as "e5f226fb4244c2a4387a1bb30d307d792399ec111d8a514c65a61b84af391a9f"


/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        3.0.0
- install odoc-parser 3.0.0 [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.3.0.0, odoc-parser.3.0.0  (cached)
-> installed fpath.0.7.3
-> installed ptime.1.2.0
-> installed odoc-parser.3.0.0
-> installed crunch.4.0.0
-> installed tyxml.4.6.0
-> installed odoc.3.0.0
Done.
# Run eval $(opam env) to update the current shell environment
2025-06-12 19:56.01 ---> saved as "c48400646c01683d2cc9c10336f7201c38aec0495443f74169375ef9db05f2f4"


/src: (copy (src .) (dst /src/))
2025-06-12 19:56.02 ---> saved as "f9521a07d0d12f5fc9b80298fa110392d7101a1167725df92337a50655959e82"


/src: (run (shell "ODOC_WARN_ERROR=false opam exec -- dune build @doc || (echo \"dune build @doc failed\"; exit 2)"))
2025-06-12 19:56.03 ---> saved as "59297ef00d89cef4363da5366c6ca867ea9000575753d82b625ff724e2db82ce"
Job succeeded
2025-06-12 19:56.04: Job succeeded