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2026-03-31 14:33.17: New job: test patricoferris/ocaml-cid https://github.com/patricoferris/ocaml-cid.git#refs/heads/main (4f665cacb56e73462b690dcc793f1c6ec173c7b5) (linux-x86_64:(lint-opam))
Base: ocaml/opam:debian-13-ocaml-5.0@sha256:e2260d92d8f11ec5b35586d61607fefc24875ef162111572fa2de6c7ff2e0810
Opam files lint


To reproduce locally:


git clone --recursive "https://github.com/patricoferris/ocaml-cid.git" -b "main" && cd "ocaml-cid" && git reset --hard 4f665cac
cat > Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-5.0@sha256:e2260d92d8f11ec5b35586d61607fefc24875ef162111572fa2de6c7ff2e0810
# debian-13-5.0_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 fa13386c66935e14b279e9af8d7c721a841edf96 || git fetch origin master) && git reset -q --hard fa13386c66935e14b279e9af8d7c721a841edf96 && git log --no-decorate -n1 --oneline && opam update -u
COPY --chown=1000:1000 cid.opam ./
RUN opam pin add -yn cid.dev './'
RUN echo '(lang dune 3.0)' > './dune-project'
ENV DEPS="alcotest.1.9.1 astring.0.8.5 base-bigarray.base base-domains.base base-nnp.base base-threads.base base-unix.base base64.3.5.2 bos.0.2.1 camlp-streams.5.0.1 cmdliner.2.1.0 cppo.1.8.0 csexp.1.5.2 cstruct.6.2.0 digestif.1.3.0 dune.3.20.2 dyn.3.20.2 eqaf.0.10 fmt.0.11.0 fpath.0.7.3 jsonm.1.0.2 logs.0.10.0 mdx.2.5.2 menhir.20260209 menhirCST.20260209 menhirGLR.20260209 menhirLib.20260209 menhirSdk.20260209 multibase.0.1.0 multicodec.0.1.0 multihash.0.1.0 multihash-digestif.0.1.0 num.1.6 ocaml.5.0.0 ocaml-base-compiler.5.0.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml-version.4.0.4 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocamlgraph.2.2.0 opam-core.2.5.0 opam-dune-lint.0.6 opam-file-format.2.2.0 opam-format.2.5.0 opam-repository.2.5.0 opam-state.2.5.0 optint.0.3.0 ordering.3.20.2 parsexp.v0.16.0 patch.3.1.0 pp.2.0.0 re.1.14.0 result.1.5 rresult.0.7.0 sexplib.v0.16.0 sexplib0.v0.16.0 sha.1.15.4 spdx_licenses.1.4.0 stdlib-shims.0.3.0 stdune.3.20.2 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 cid.dev $DEPS
RUN opam install $DEPS
ENV CI="true"
ENV OCAMLCI="true"
WORKDIR /src
COPY --chown=1000:1000 . /src/
RUN opam lint
RUN opam exec -- opam-dune-lint


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


2026-03-31 14:33.17: Using cache hint "patricoferris/ocaml-cid-ocaml/opam:debian-13-ocaml-5.0@sha256:e2260d92d8f11ec5b35586d61607fefc24875ef162111572fa2de6c7ff2e0810-debian-13-5.0_opam-2.5-33c01707122b0f94bcaa6c3ddd452f08"
2026-03-31 14:33.17: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-5.0@sha256:e2260d92d8f11ec5b35586d61607fefc24875ef162111572fa2de6c7ff2e0810)
(comment debian-13-5.0_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 fa13386c66935e14b279e9af8d7c721a841edf96 || git fetch origin master) && git reset -q --hard fa13386c66935e14b279e9af8d7c721a841edf96 && git log --no-decorate -n1 --oneline && opam update -u"))
(copy (src cid.opam) (dst ./))
(run (network host)
(shell "opam pin add -yn cid.dev './'"))
(run (shell "echo '(lang dune 3.0)' > './dune-project'"))
(env DEPS "alcotest.1.9.1 astring.0.8.5 base-bigarray.base base-domains.base base-nnp.base base-threads.base base-unix.base base64.3.5.2 bos.0.2.1 camlp-streams.5.0.1 cmdliner.2.1.0 cppo.1.8.0 csexp.1.5.2 cstruct.6.2.0 digestif.1.3.0 dune.3.20.2 dyn.3.20.2 eqaf.0.10 fmt.0.11.0 fpath.0.7.3 jsonm.1.0.2 logs.0.10.0 mdx.2.5.2 menhir.20260209 menhirCST.20260209 menhirGLR.20260209 menhirLib.20260209 menhirSdk.20260209 multibase.0.1.0 multicodec.0.1.0 multihash.0.1.0 multihash-digestif.0.1.0 num.1.6 ocaml.5.0.0 ocaml-base-compiler.5.0.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml-version.4.0.4 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocamlgraph.2.2.0 opam-core.2.5.0 opam-dune-lint.0.6 opam-file-format.2.2.0 opam-format.2.5.0 opam-repository.2.5.0 opam-state.2.5.0 optint.0.3.0 ordering.3.20.2 parsexp.v0.16.0 patch.3.1.0 pp.2.0.0 re.1.14.0 result.1.5 rresult.0.7.0 sexplib.v0.16.0 sexplib0.v0.16.0 sha.1.15.4 spdx_licenses.1.4.0 stdlib-shims.0.3.0 stdune.3.20.2 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 cid.dev $DEPS"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam install $DEPS"))
(env CI true)
(env OCAMLCI true)
(workdir /src)
(copy (src .) (dst /src/))
(run (shell "opam lint"))
(run (shell "opam exec -- opam-dune-lint"))
)


2026-03-31 14:33.17: Waiting for resource in pool OCluster
2026-03-31 14:56.41: Waiting for worker…
2026-03-31 14:59.14: Got resource from pool OCluster
Building on asteria.caelum.ci.dev
All commits already cached
HEAD is now at 4f665ca Add changes


(from ocaml/opam:debian-13-ocaml-5.0@sha256:e2260d92d8f11ec5b35586d61607fefc24875ef162111572fa2de6c7ff2e0810)
2026-03-31 14:59.15 ---> using "1af97956665d2efc3902489efa6840429d2fffc402d2f09afa7ae10086cc57e5" from cache


/: (comment debian-13-5.0_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"))
2026-03-31 14:59.15 ---> using "fffa85b6a8a0725b128381cdb5cd42bb4ab2b7ded1d9f884959e27e7a19a7ccc" 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 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
2026-03-31 14:59.15 ---> using "190ae1a208c33d0ef1fdcc82fdd0305aa8dee8d7c9ac498c4b77d28a983ce473" from cache


/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
Linux 6.8.0-106-generic
The OCaml toplevel, version 5.0.0
2.2.1
2026-03-31 14:59.15 ---> using "3a3996d9771cccd6b412ed9f00f8f213d0ca373e700f30560b44a5f1df417699" from cache


/src: (workdir /src)


/src: (run (shell "sudo chown opam /src"))
2026-03-31 14:59.15 ---> using "3e1fcac470e6d6083e0bda58d5cbe414fa61f9577da59577d1e9450041d266e2" from cache


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e fa13386c66935e14b279e9af8d7c721a841edf96 || git fetch origin master) && git reset -q --hard fa13386c66935e14b279e9af8d7c721a841edf96 && git log --no-decorate -n1 --oneline && opam update -u"))
From https://github.com/ocaml/opam-repository
* branch                  master     -> FETCH_HEAD
ffb54b9bdd..fdb5e370d7  master     -> origin/master
fa13386c66 Merge pull request #29586 from Julow/release-mdx-2.5.2


<><> 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
2026-03-31 14:59.15 ---> using "9f674dac90678cf3ddfc2c1112c99437420e16f800d9159f017b1c560aa036c5" from cache


/src: (copy (src cid.opam) (dst ./))
2026-03-31 14:59.15 ---> saved as "1655440466c916ec32bed48c7a7df47a3a3ef4b93fc0ab58b05421f497c34569"


/src: (run (network host)
(shell "opam pin add -yn cid.dev './'"))
[cid.dev] synchronised (file:///src)
[WARNING] Failed checks on cid package definition from source at file:///src:
warning 68: Missing field 'license'
cid is now pinned to file:///src (version dev)
2026-03-31 14:59.17 ---> saved as "b3999cbf220fc6727a9b843f421a73de10dd47425d53918ca58bd29f2110024a"


/src: (run (shell "echo '(lang dune 3.0)' > './dune-project'"))
2026-03-31 14:59.17 ---> saved as "a1d939dff028b210dfc9e8041a9a351f2a5ee25eebb406ae95a1a866d5594b67"


/src: (env DEPS "alcotest.1.9.1 astring.0.8.5 base-bigarray.base base-domains.base base-nnp.base base-threads.base base-unix.base base64.3.5.2 bos.0.2.1 camlp-streams.5.0.1 cmdliner.2.1.0 cppo.1.8.0 csexp.1.5.2 cstruct.6.2.0 digestif.1.3.0 dune.3.20.2 dyn.3.20.2 eqaf.0.10 fmt.0.11.0 fpath.0.7.3 jsonm.1.0.2 logs.0.10.0 mdx.2.5.2 menhir.20260209 menhirCST.20260209 menhirGLR.20260209 menhirLib.20260209 menhirSdk.20260209 multibase.0.1.0 multicodec.0.1.0 multihash.0.1.0 multihash-digestif.0.1.0 num.1.6 ocaml.5.0.0 ocaml-base-compiler.5.0.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml-version.4.0.4 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocamlgraph.2.2.0 opam-core.2.5.0 opam-dune-lint.0.6 opam-file-format.2.2.0 opam-format.2.5.0 opam-repository.2.5.0 opam-state.2.5.0 optint.0.3.0 ordering.3.20.2 parsexp.v0.16.0 patch.3.1.0 pp.2.0.0 re.1.14.0 result.1.5 rresult.0.7.0 sexplib.v0.16.0 sexplib0.v0.16.0 sha.1.15.4 spdx_licenses.1.4.0 stdlib-shims.0.3.0 stdune.3.20.2 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 cid.dev $DEPS"))
+ /usr/bin/sudo "apt-get" "update"
- Get:1 http://deb.debian.org/debian trixie InRelease [140 kB]
- 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 trixie/main amd64 Packages [9671 kB]
- Get:5 http://deb.debian.org/debian-security trixie-security/main amd64 Packages [114 kB]
- Fetched 10.0 MB in 1s (8974 kB/s)
- Reading package lists...


<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>
[cid.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 3).
[NOTE] Package ocaml-base-compiler is already installed (current version is 5.0.0).
[NOTE] Package ocaml is already installed (current version is 5.0.0).
[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-nnp is already installed (current version is base).
[NOTE] Package base-domains is already installed (current version is base).
[NOTE] Package base-bigarray is already installed (current version is base).
2026-03-31 14:59.30 ---> saved as "b76a6a53298d5204ccf38aab682d52c352092e362dc9d83c5abdabbe81ee162f"


/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 3).
[NOTE] Package ocaml-base-compiler is already installed (current version is 5.0.0).
[NOTE] Package ocaml is already installed (current version is 5.0.0).
[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-nnp is already installed (current version is base).
[NOTE] Package base-domains 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 56 packages
- install alcotest           1.9.1
- install astring            0.8.5
- install base64             3.5.2
- install bos                0.2.1
- install camlp-streams      5.0.1
- install cmdliner           2.1.0
- install cppo               1.8.0
- install csexp              1.5.2
- install cstruct            6.2.0
- install digestif           1.3.0
- install dune               3.20.2
- install dyn                3.20.2
- install eqaf               0.10
- install fmt                0.11.0
- install fpath              0.7.3
- install jsonm              1.0.2
- install logs               0.10.0
- install mdx                2.5.2
- install menhir             20260209
- install menhirCST          20260209
- install menhirGLR          20260209
- install menhirLib          20260209
- install menhirSdk          20260209
- install multibase          0.1.0
- install multicodec         0.1.0
- install multihash          0.1.0
- install multihash-digestif 0.1.0
- install num                1.6
- install ocaml-syntax-shims 1.0.0
- install ocaml-version      4.0.4
- install ocamlbuild         0.16.1
- install ocamlfind          1.9.8
- install ocamlgraph         2.2.0
- install opam-core          2.5.0
- install opam-dune-lint     0.6
- install opam-file-format   2.2.0
- install opam-format        2.5.0
- install opam-repository    2.5.0
- install opam-state         2.5.0
- install optint             0.3.0
- install ordering           3.20.2
- install parsexp            v0.16.0
- install patch              3.1.0
- install pp                 2.0.0
- install re                 1.14.0
- install result             1.5
- install rresult            0.7.0
- install sexplib            v0.16.0
- install sexplib0           v0.16.0
- install sha                1.15.4
- install spdx_licenses      1.4.0
- install stdlib-shims       0.3.0
- install stdune             3.20.2
- install swhid_core         0.1
- install topkg              1.1.1
- install uutf               1.0.4


<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved base64.3.5.2  (cached)
-> retrieved astring.0.8.5  (cached)
-> retrieved bos.0.2.1  (cached)
-> retrieved camlp-streams.5.0.1  (cached)
-> retrieved alcotest.1.9.1  (cached)
-> retrieved cmdliner.2.1.0  (cached)
-> retrieved cppo.1.8.0  (cached)
-> retrieved csexp.1.5.2  (cached)
-> retrieved cstruct.6.2.0  (cached)
-> retrieved eqaf.0.10  (cached)
-> retrieved fmt.0.11.0  (cached)
-> retrieved fpath.0.7.3  (cached)
-> retrieved jsonm.1.0.2  (cached)
-> retrieved logs.0.10.0  (cached)
-> retrieved mdx.2.5.2  (cached)
-> retrieved menhir.20260209, menhirCST.20260209, menhirGLR.20260209, menhirLib.20260209, menhirSdk.20260209  (cached)
-> retrieved digestif.1.3.0  (cached)
-> retrieved dune.3.20.2, dyn.3.20.2, ordering.3.20.2, stdune.3.20.2  (cached)
-> retrieved multibase.0.1.0  (cached)
-> retrieved multicodec.0.1.0  (cached)
-> retrieved multihash.0.1.0, multihash-digestif.0.1.0  (cached)
-> retrieved num.1.6  (cached)
-> retrieved ocaml-syntax-shims.1.0.0  (cached)
-> retrieved ocaml-version.4.0.4  (cached)
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved ocamlgraph.2.2.0  (cached)
-> retrieved opam-core.2.5.0, opam-format.2.5.0, opam-repository.2.5.0, opam-state.2.5.0  (cached)
-> installed cmdliner.2.1.0
-> retrieved opam-dune-lint.0.6  (cached)
-> retrieved opam-file-format.2.2.0  (cached)
-> retrieved optint.0.3.0  (cached)
-> retrieved parsexp.v0.16.0  (cached)
-> retrieved patch.3.1.0  (cached)
-> retrieved pp.2.0.0  (cached)
-> retrieved re.1.14.0  (cached)
-> retrieved result.1.5  (cached)
-> retrieved rresult.0.7.0  (cached)
-> retrieved sexplib.v0.16.0  (cached)
-> retrieved sexplib0.v0.16.0  (cached)
-> retrieved sha.1.15.4  (cached)
-> retrieved spdx_licenses.1.4.0  (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 num.1.6
-> installed ocamlfind.1.9.8
-> installed ocamlbuild.0.16.1
-> installed topkg.1.1.1
-> installed rresult.0.7.0
-> installed uutf.1.0.4
-> installed fmt.0.11.0
-> installed astring.0.8.5
-> installed jsonm.1.0.2
-> installed fpath.0.7.3
-> installed logs.0.10.0
-> installed bos.0.2.1
-> installed dune.3.20.2
-> installed base64.3.5.2
-> installed camlp-streams.5.0.1
-> installed cppo.1.8.0
-> installed csexp.1.5.2
-> installed cstruct.6.2.0
-> installed eqaf.0.10
-> installed menhirCST.20260209
-> installed menhirGLR.20260209
-> installed menhirLib.20260209
-> installed menhirSdk.20260209
-> installed ocaml-syntax-shims.1.0.0
-> installed ocaml-version.4.0.4
-> installed optint.0.3.0
-> installed patch.3.1.0
-> installed pp.2.0.0
-> installed result.1.5
-> installed spdx_licenses.1.4.0
-> installed stdlib-shims.0.3.0
-> installed swhid_core.0.1
-> installed multicodec.0.1.0
-> installed sexplib0.v0.16.0
-> installed ocamlgraph.2.2.0
-> installed multibase.0.1.0
-> installed multihash.0.1.0
-> installed digestif.1.3.0
-> installed re.1.14.0
-> installed ordering.3.20.2
-> installed parsexp.v0.16.0
-> installed alcotest.1.9.1
-> installed sha.1.15.4
-> installed multihash-digestif.0.1.0
-> installed sexplib.v0.16.0
-> installed dyn.3.20.2
-> installed mdx.2.5.2
-> installed opam-core.2.5.0
-> installed menhir.20260209
-> installed stdune.3.20.2
-> installed opam-file-format.2.2.0
-> installed opam-format.2.5.0
-> installed opam-repository.2.5.0
-> installed opam-state.2.5.0
-> installed opam-dune-lint.0.6
Done.
# Run eval $(opam env) to update the current shell environment
2026-03-31 15:00.32 ---> saved as "6d1f96399cd6d0cdfa15d8812a628f1b3f587e1c9dca046a308049d835d36cbd"


/src: (env CI true)


/src: (env OCAMLCI true)


/src: (workdir /src)


/src: (copy (src .) (dst /src/))
2026-03-31 15:00.32 ---> saved as "2c35536d368ee644a03323b310fd44183d53b17f9c26a80942100d08b0a31f0f"


/src: (run (shell "opam lint"))
/src/cid.opam: Warnings.
warning 68: Missing field 'license'
2026-03-31 15:00.32 ---> saved as "5b699c53b1fc35bc451f6b4c72af665227a3d85562423186ddc94e12b6098819"


/src: (run (shell "opam exec -- opam-dune-lint"))
cid.opam: OK
2026-03-31 15:00.33 ---> saved as "778bd54fa99d03c79fea50ada482dc391e4a2d616677f383ce8dca02425071cd"
Job succeeded
2026-03-31 15:00.48: Job succeeded