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2025-07-31 07:26.46: New job: test ocaml-multicore/kcas https://github.com/ocaml-multicore/kcas.git#refs/heads/inline-and-unroll-loc-bench (48702b8e7a0606e77c65826c8d043d588b5f3f73) (linux-x86_64:(lint-doc))
Base: ocaml/opam:debian-12-ocaml-4.13@sha256:1724e002db502cc9263886f9b877b24d901b9d2e470d641b4ae8d6d6d06f4a2b
Opam project lint documentation


To reproduce locally:


git clone --recursive "https://github.com/ocaml-multicore/kcas.git" -b "inline-and-unroll-loc-bench" && cd "kcas" && git reset --hard 48702b8e
cat > Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-12-ocaml-4.13@sha256:1724e002db502cc9263886f9b877b24d901b9d2e470d641b4ae8d6d6d06f4a2b
# debian-12-4.13_opam-2.4
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 f1d3c773504d0434b871c2517ad70329cc3d6fd4 || git fetch origin master) && git reset -q --hard f1d3c773504d0434b871c2517ad70329cc3d6fd4 && 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-local-timeout.1.0.1 domain_shims.0.1.0 dune.3.19.1 fmt.0.11.0 logs.0.8.0 mdx.2.5.0 mtime.2.1.0 multicore-bench.0.1.7 multicore-magic.2.3.1 ocaml.4.13.1 ocaml-base-compiler.4.13.1 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 psq.0.2.1 qcheck-core.0.26 qcheck-multicoretests-util.0.9 qcheck-stm.0.9 re.1.13.2 result.1.5 seq.base stdlib-shims.0.3.0 thread-table.1.0.0 topkg.1.1.0 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


2025-07-31 07:26.46: Using cache hint "ocaml-multicore/kcas-ocaml/opam:debian-12-ocaml-4.13@sha256:1724e002db502cc9263886f9b877b24d901b9d2e470d641b4ae8d6d6d06f4a2b-debian-12-4.13_opam-2.4-ec6e04491b3a4a3675f8b0e2c037a648"
2025-07-31 07:26.46: Using OBuilder spec:
((from ocaml/opam:debian-12-ocaml-4.13@sha256:1724e002db502cc9263886f9b877b24d901b9d2e470d641b4ae8d6d6d06f4a2b)
(comment debian-12-4.13_opam-2.4)
(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 f1d3c773504d0434b871c2517ad70329cc3d6fd4 || git fetch origin master) && git reset -q --hard f1d3c773504d0434b871c2517ad70329cc3d6fd4 && 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-local-timeout.1.0.1 domain_shims.0.1.0 dune.3.19.1 fmt.0.11.0 logs.0.8.0 mdx.2.5.0 mtime.2.1.0 multicore-bench.0.1.7 multicore-magic.2.3.1 ocaml.4.13.1 ocaml-base-compiler.4.13.1 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 psq.0.2.1 qcheck-core.0.26 qcheck-multicoretests-util.0.9 qcheck-stm.0.9 re.1.13.2 result.1.5 seq.base stdlib-shims.0.3.0 thread-table.1.0.0 topkg.1.1.0 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)"))
)


2025-07-31 07:26.46: Waiting for resource in pool OCluster
2025-07-31 11:38.51: Waiting for worker…
2025-07-31 11:40.24: Got resource from pool OCluster
Building on doris.caelum.ci.dev
All commits already cached
HEAD is now at 48702b8 Inline `Loc` ops and unroll


(from ocaml/opam:debian-12-ocaml-4.13@sha256:1724e002db502cc9263886f9b877b24d901b9d2e470d641b4ae8d6d6d06f4a2b)
Unable to find image 'ocaml/opam:debian-12-ocaml-4.13@sha256:1724e002db502cc9263886f9b877b24d901b9d2e470d641b4ae8d6d6d06f4a2b' locally
docker.io/ocaml/opam@sha256:1724e002db502cc9263886f9b877b24d901b9d2e470d641b4ae8d6d6d06f4a2b: Pulling from ocaml/opam
2b437dab448b: Already exists
80a145014258: Pulling fs layer
a7a04205cbfe: Pulling fs layer
b6ad3a1fea2a: Pulling fs layer
b785b2baee50: Pulling fs layer
80a145014258: Waiting
a7a04205cbfe: Waiting
b6ad3a1fea2a: Waiting
a7a04205cbfe: Verifying Checksum
a7a04205cbfe: Download complete
80a145014258: Verifying Checksum
80a145014258: Download complete
b6ad3a1fea2a: Verifying Checksum
b6ad3a1fea2a: Download complete
b785b2baee50: Verifying Checksum
b785b2baee50: Download complete
80a145014258: Pull complete
a7a04205cbfe: Pull complete
b6ad3a1fea2a: Pull complete
b785b2baee50: Pull complete
Digest: sha256:1724e002db502cc9263886f9b877b24d901b9d2e470d641b4ae8d6d6d06f4a2b
Status: Downloaded newer image for ocaml/opam@sha256:1724e002db502cc9263886f9b877b24d901b9d2e470d641b4ae8d6d6d06f4a2b
2025-07-31 11:40.25 ---> using "c4c1b5db9fe59eaf1484dd30a2598dff99065aff84866e36a1bfc25db0ab69b9" from cache


/: (comment debian-12-4.13_opam-2.4)


/: (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"))
2025-07-31 11:40.25 ---> saved as "d6eb05498c07bbd01507e2968c8bae43096372e140cbd279f42e60ddf0fd7721"


/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 71 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=71 --global
Format upgrade done.


<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2025-07-31 11:40.47 ---> saved as "89426fc87c9777e06247465f1464097e1ae48fe89b57b5c2d15156897fe458b6"


/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
Linux 5.15.0-142-generic
The OCaml toplevel, version 4.13.1
2.2.1
2025-07-31 11:40.47 ---> saved as "89c0d5b2fe570feb263b6b877f4a74fc7852848742c1e7bf67376a49e67c91a9"


/src: (workdir /src)


/src: (run (shell "sudo chown opam /src"))
2025-07-31 11:40.48 ---> saved as "a4579bc2738a1c75f55f8833c4b1e7b890e43640aa0ba7182d28021317a6e051"


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e f1d3c773504d0434b871c2517ad70329cc3d6fd4 || git fetch origin master) && git reset -q --hard f1d3c773504d0434b871c2517ad70329cc3d6fd4 && git log --no-decorate -n1 --oneline && opam update -u"))
From https://github.com/ocaml/opam-repository
* branch                  master     -> FETCH_HEAD
ee8b9193dd..f6368c68f9  master     -> origin/master
f1d3c77350 Merge pull request #28270 from jmid/opam-publish-qcheck-multicoretests-util.0.9


<><> 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
2025-07-31 11:41.07 ---> saved as "a251dece8461ec01eb989f6e85c7b945b28568585248a8e739fd5d5b156b1dc8"


/src: (copy (src kcas_data.opam kcas.opam) (dst ./))
2025-07-31 11:41.07 ---> saved as "c6e73e4132b690b2c2c3340550d0f8b95f5fcc016f82b44648f8940ad033deb5"


/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)
2025-07-31 11:41.09 ---> saved as "45e45e359fe4001a2651abc3e02fba8e0030c577998eb86acc722512d1f334ce"


/src: (run (network host)
(shell "echo '(lang dune 3.0)' > './dune-project'"))
2025-07-31 11:41.10 ---> saved as "254c5e54fc30b62fa38e0741e676dffe1e465789cf699a105319ed61e55e01cd"


/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-local-timeout.1.0.1 domain_shims.0.1.0 dune.3.19.1 fmt.0.11.0 logs.0.8.0 mdx.2.5.0 mtime.2.1.0 multicore-bench.0.1.7 multicore-magic.2.3.1 ocaml.4.13.1 ocaml-base-compiler.4.13.1 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 psq.0.2.1 qcheck-core.0.26 qcheck-multicoretests-util.0.9 qcheck-stm.0.9 re.1.13.2 result.1.5 seq.base stdlib-shims.0.3.0 thread-table.1.0.0 topkg.1.1.0 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 "apt-get" "update"
- Hit:1 http://deb.debian.org/debian bookworm InRelease
- Get:2 http://deb.debian.org/debian bookworm-updates InRelease [55.4 kB]
- Get:3 http://deb.debian.org/debian-security bookworm-security InRelease [48.0 kB]
- Get:4 http://deb.debian.org/debian bookworm-updates/main amd64 Packages.diff/Index [19.6 kB]
- Ign:4 http://deb.debian.org/debian bookworm-updates/main amd64 Packages.diff/Index
- Get:5 http://deb.debian.org/debian bookworm-updates/main amd64 Packages [6916 B]
- Get:6 http://deb.debian.org/debian-security bookworm-security/main amd64 Packages [272 kB]
- Fetched 402 kB in 0s (1468 kB/s)
- Reading package lists...


<><> 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 4.13.1).
[NOTE] Package ocaml is already installed (current version is 4.13.1).
[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).
2025-07-31 11:41.18 ---> saved as "684b129698070e92fc631efe50e8c0068d504d33335e4bbd026505ce7b228dbe"


/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 4.13.1).
[NOTE] Package ocaml is already installed (current version is 4.13.1).
[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 33 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-local-timeout       1.0.1
- install domain_shims               0.1.0
- install dune                       3.19.1
- install fmt                        0.11.0
- 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 psq                        0.2.1
- install qcheck-core                0.26
- install qcheck-multicoretests-util 0.9
- install qcheck-stm                 0.9
- install re                         1.13.2
- install result                     1.5
- install seq                        base
- install stdlib-shims               0.3.0
- install thread-table               1.0.0
- install topkg                      1.1.0
- 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 cmdliner.1.3.0  (cached)
-> retrieved alcotest.1.9.0  (cached)
-> retrieved cppo.1.8.0  (cached)
-> retrieved csexp.1.5.2  (cached)
-> retrieved domain-local-await.1.0.1  (cached)
-> retrieved domain-local-timeout.1.0.1  (cached)
-> retrieved domain_shims.0.1.0  (cached)
-> retrieved fmt.0.11.0  (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 psq.0.2.1  (cached)
-> retrieved qcheck-core.0.26  (cached)
-> retrieved qcheck-multicoretests-util.0.9, qcheck-stm.0.9  (cached)
-> retrieved dune.3.19.1  (cached)
-> retrieved seq.base  (cached)
-> installed seq.base
-> retrieved re.1.13.2  (cached)
-> retrieved result.1.5  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved thread-table.1.0.0  (cached)
-> retrieved uutf.1.0.4  (cached)
-> retrieved topkg.1.1.0  (cached)
-> retrieved yojson.3.0.0  (cached)
-> installed cmdliner.1.3.0
-> installed ocamlbuild.0.16.1
-> installed ocamlfind.1.9.8
-> installed topkg.1.1.0
-> installed uutf.1.0.4
-> installed mtime.2.1.0
-> installed fmt.0.11.0
-> installed astring.0.8.5
-> installed logs.0.8.0
-> installed dune.3.19.1
-> installed domain_shims.0.1.0
-> installed camlp-streams.5.0.1
-> installed csexp.1.5.2
-> installed stdlib-shims.0.3.0
-> installed backoff.0.1.1
-> installed result.1.5
-> installed thread-table.1.0.0
-> installed ocaml-version.4.0.1
-> installed multicore-magic.2.3.1
-> installed psq.0.2.1
-> installed domain-local-await.1.0.1
-> installed domain-local-timeout.1.0.1
-> installed ocaml-syntax-shims.1.0.0
-> installed cppo.1.8.0
-> installed re.1.13.2
-> installed yojson.3.0.0
-> installed qcheck-core.0.26
-> installed multicore-bench.0.1.7
-> installed qcheck-multicoretests-util.0.9
-> installed alcotest.1.9.0
-> installed qcheck-stm.0.9
-> installed mdx.2.5.0
Done.
# Run eval $(opam env) to update the current shell environment
2025-07-31 11:41.50 ---> saved as "7745ddae28178e9e9e58c1b4a713f198a4ff5753c5d09cdf74cc08db42cccbae"


/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
2025-07-31 11:42.06 ---> saved as "0c0d854c46a8114b996f09c425cf47f983097dc0ad299665cd36991794711413"


/src: (copy (src .) (dst /src/))
2025-07-31 11:42.06 ---> saved as "9c512e5b3b191b979e137d86773a2bf47fb32f24bc1c0818e82e7f7f85dde3d6"


/src: (run (shell "ODOC_WARN_ERROR=false opam exec -- dune build @doc || (echo \"dune build @doc failed\"; exit 2)"))
2025-07-31 11:42.07 ---> saved as "4a60f5bcd22ef4f9bf7ed631082f4fb83c7c36fb6e03d0c0f1a78c1250846760"
Job succeeded
2025-07-31 11:42.07: Job succeeded