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2025-10-15 10:29.36: New job: test mirage/mirage-skeleton https://github.com/mirage/mirage-skeleton.git#refs/heads/main (395229ba90b6338e3e2b10bd70f8a6e5b402f63c) (linux-x86_64:(lint-doc))
Base: ocaml/opam:debian-13-ocaml-4.13@sha256:9d7a99d6be944b9dd9dc300e41e19f6e83860f4239e9519e12b2860473c96053
Opam project lint documentation


To reproduce locally:


git clone --recursive "https://github.com/mirage/mirage-skeleton.git" -b "main" && cd "mirage-skeleton" && git reset --hard 395229ba
cat > Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-4.13@sha256:9d7a99d6be944b9dd9dc300e41e19f6e83860f4239e9519e12b2860473c96053
# debian-13-4.13_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 60c74a29f5d280ca9330c57b890e2e8c0fbc444c || git fetch origin master) && git reset -q --hard 60c74a29f5d280ca9330c57b890e2e8c0fbc444c && git log --no-decorate -n1 --oneline && opam update -u
COPY --chown=1000:1000 mirage-skeleton.opam ./
RUN opam pin add -yn mirage-skeleton.dev './'
RUN echo '(lang dune 3.0)' > './dune-project'
ENV DEPS="angstrom.0.16.1 astring.0.8.5 base-bigarray.base base-threads.base base-unix.base base64.3.5.2 bigstringaf.0.10.0 bos.0.2.1 cmdliner.2.0.0 conf-pkg-config.4 csexp.1.5.2 domain-name.0.5.0 dune.3.20.2 dune-configurator.3.20.2 emile.1.1 fmt.0.11.0 fpath.0.7.3 ipaddr.5.6.1 logs.0.8.0 macaddr.5.6.1 mirage.4.10.2 ocaml.4.13.1 ocaml-base-compiler.4.13.1 ocaml-config.2 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 opam-monorepo.0.4.3 pecu.0.7 rresult.0.7.0 stringext.1.6.0 topkg.1.1.0 uri.4.4.0 uutf.1.0.4"
ENV CI="true"
ENV OCAMLCI="true"
RUN opam update --depexts && opam install --cli=2.2 --depext-only -y mirage-skeleton.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


2025-10-15 10:29.36: Using cache hint "mirage/mirage-skeleton-ocaml/opam:debian-13-ocaml-4.13@sha256:9d7a99d6be944b9dd9dc300e41e19f6e83860f4239e9519e12b2860473c96053-debian-13-4.13_opam-2.4-f2da6ee595a1025842990333d2e28633"
2025-10-15 10:29.36: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-4.13@sha256:9d7a99d6be944b9dd9dc300e41e19f6e83860f4239e9519e12b2860473c96053)
(comment debian-13-4.13_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 60c74a29f5d280ca9330c57b890e2e8c0fbc444c || git fetch origin master) && git reset -q --hard 60c74a29f5d280ca9330c57b890e2e8c0fbc444c && git log --no-decorate -n1 --oneline && opam update -u"))
(copy (src mirage-skeleton.opam) (dst ./))
(run (network host)
(shell "opam pin add -yn mirage-skeleton.dev './'"))
(run (network host)
(shell "echo '(lang dune 3.0)' > './dune-project'"))
(env DEPS "angstrom.0.16.1 astring.0.8.5 base-bigarray.base base-threads.base base-unix.base base64.3.5.2 bigstringaf.0.10.0 bos.0.2.1 cmdliner.2.0.0 conf-pkg-config.4 csexp.1.5.2 domain-name.0.5.0 dune.3.20.2 dune-configurator.3.20.2 emile.1.1 fmt.0.11.0 fpath.0.7.3 ipaddr.5.6.1 logs.0.8.0 macaddr.5.6.1 mirage.4.10.2 ocaml.4.13.1 ocaml-base-compiler.4.13.1 ocaml-config.2 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 opam-monorepo.0.4.3 pecu.0.7 rresult.0.7.0 stringext.1.6.0 topkg.1.1.0 uri.4.4.0 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 mirage-skeleton.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)"))
)


2025-10-15 10:29.36: Waiting for resource in pool OCluster
2025-10-15 12:53.39: Waiting for worker…
2025-10-15 12:57.30: Got resource from pool OCluster
Building on laodoke.caelum.ci.dev
All commits already cached
HEAD is now at 395229b Merge pull request #412 from hannesm/prep-410


(from ocaml/opam:debian-13-ocaml-4.13@sha256:9d7a99d6be944b9dd9dc300e41e19f6e83860f4239e9519e12b2860473c96053)
Unable to find image 'ocaml/opam:debian-13-ocaml-4.13@sha256:9d7a99d6be944b9dd9dc300e41e19f6e83860f4239e9519e12b2860473c96053' locally
docker.io/ocaml/opam@sha256:9d7a99d6be944b9dd9dc300e41e19f6e83860f4239e9519e12b2860473c96053: Pulling from ocaml/opam
d52cc0ae1abd: Pulling fs layer
d52cc0ae1abd: Download complete
d52cc0ae1abd: Pull complete
Digest: sha256:9d7a99d6be944b9dd9dc300e41e19f6e83860f4239e9519e12b2860473c96053
Status: Downloaded newer image for ocaml/opam@sha256:9d7a99d6be944b9dd9dc300e41e19f6e83860f4239e9519e12b2860473c96053
2025-10-15 12:57.30 ---> using "3ee70c7e7bdc5db51fcc54a3832439445261949b4e4e4d8ac59a0569c6a6e983" from cache


/: (comment debian-13-4.13_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"))
2025-10-15 12:57.30 ---> using "b7874760292fa7da5041c5bc2c98415d677046213b476d558e56283fa969fdc2" 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
Format upgrade done.


<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2025-10-15 12:57.30 ---> using "d44ddd3fd61cd25abf9cd8614e1c1c98a7cc0c6e4d4f812fa56704203a4e7baf" from cache


/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
Linux 5.15.0-156-generic
The OCaml toplevel, version 4.13.1
2.2.1
2025-10-15 12:57.30 ---> using "b1a56dbb6a7904b2be4d78ac0bcc4e938e42a393fabbab2b58cbc43ec3d290c6" from cache


/src: (workdir /src)


/src: (run (shell "sudo chown opam /src"))
2025-10-15 12:57.30 ---> using "1d70aca63c41d1dca113d6ba4e52729e099c855bd65ff51701379c94d9a461b5" from cache


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e 60c74a29f5d280ca9330c57b890e2e8c0fbc444c || git fetch origin master) && git reset -q --hard 60c74a29f5d280ca9330c57b890e2e8c0fbc444c && git log --no-decorate -n1 --oneline && opam update -u"))
From https://github.com/ocaml/opam-repository
* branch                  master     -> FETCH_HEAD
1abfcdbf14..12d0447fd1  master     -> origin/master
60c74a29f5 Merge pull request #28709 from hannesm/release-domain-name-v0.5.0


<><> 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
2025-10-15 12:57.30 ---> using "ceb4dd59eb1d25a3c4ac744156c470fd10125b8b00f3f14ff91a59022f261f8d" from cache


/src: (copy (src mirage-skeleton.opam) (dst ./))
2025-10-15 12:57.30 ---> using "75a0df2b7fa875383d4125f691f5156cce24529ad31908066ced9e0dd2588168" from cache


/src: (run (network host)
(shell "opam pin add -yn mirage-skeleton.dev './'"))
Package mirage-skeleton does not exist, create as a NEW package? [y/n] y
[mirage-skeleton.dev] synchronised (file:///src)
mirage-skeleton is now pinned to file:///src (version dev)
[WARNING] Failed checks on mirage-skeleton package definition from source at file:///src:
warning 68: Missing field 'license'
2025-10-15 12:57.30 ---> using "4120ffd155dc3a66266ad5f68ce7bd43e9cc318b0ff09b4118f892266dd9ea08" from cache


/src: (run (network host)
(shell "echo '(lang dune 3.0)' > './dune-project'"))
2025-10-15 12:57.30 ---> using "31aa92b99404f0a0a3d35de0558137d614ddb760e33eb071de8ee328867d76c3" from cache


/src: (env DEPS "angstrom.0.16.1 astring.0.8.5 base-bigarray.base base-threads.base base-unix.base base64.3.5.2 bigstringaf.0.10.0 bos.0.2.1 cmdliner.2.0.0 conf-pkg-config.4 csexp.1.5.2 domain-name.0.5.0 dune.3.20.2 dune-configurator.3.20.2 emile.1.1 fmt.0.11.0 fpath.0.7.3 ipaddr.5.6.1 logs.0.8.0 macaddr.5.6.1 mirage.4.10.2 ocaml.4.13.1 ocaml-base-compiler.4.13.1 ocaml-config.2 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 opam-monorepo.0.4.3 pecu.0.7 rresult.0.7.0 stringext.1.6.0 topkg.1.1.0 uri.4.4.0 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 mirage-skeleton.dev $DEPS"))
+ /usr/bin/sudo "apt-get" "update"
- Hit:1 http://deb.debian.org/debian trixie InRelease
- 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-security trixie-security/main amd64 Packages [53.8 kB]
- Fetched 145 kB in 0s (762 kB/s)
- Reading package lists...
- 


<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>
[mirage-skeleton.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).


The following system packages will first need to be installed:
pkg-config


<><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><>


+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "pkg-config"
- Selecting previously unselected package libpkgconf3:amd64.
- (Reading database ... 
(Reading database ... 5%
(Reading database ... 10%
(Reading database ... 15%
(Reading database ... 20%
(Reading database ... 25%
(Reading database ... 30%
(Reading database ... 35%
(Reading database ... 40%
(Reading database ... 45%
(Reading database ... 50%
(Reading database ... 55%
(Reading database ... 60%
(Reading database ... 65%
(Reading database ... 70%
(Reading database ... 75%
(Reading database ... 80%
(Reading database ... 85%
(Reading database ... 90%
(Reading database ... 95%
(Reading database ... 100%
(Reading database ... 20622 files and directories currently installed.)
- Preparing to unpack .../libpkgconf3_1.8.1-4_amd64.deb ...
- Unpacking libpkgconf3:amd64 (1.8.1-4) ...
- Selecting previously unselected package pkgconf-bin.
- Preparing to unpack .../pkgconf-bin_1.8.1-4_amd64.deb ...
- Unpacking pkgconf-bin (1.8.1-4) ...
- Selecting previously unselected package pkgconf:amd64.
- Preparing to unpack .../pkgconf_1.8.1-4_amd64.deb ...
- Unpacking pkgconf:amd64 (1.8.1-4) ...
- Selecting previously unselected package pkg-config:amd64.
- Preparing to unpack .../pkg-config_1.8.1-4_amd64.deb ...
- Unpacking pkg-config:amd64 (1.8.1-4) ...
- Setting up libpkgconf3:amd64 (1.8.1-4) ...
- Setting up pkgconf-bin (1.8.1-4) ...
- Setting up pkgconf:amd64 (1.8.1-4) ...
- Setting up pkg-config:amd64 (1.8.1-4) ...
- Processing triggers for libc-bin (2.41-12) ...
2025-10-15 12:57.45 ---> saved as "2933b4d4f4239e2f1ac6cd6d21b1771c040a2d638ae9582f5f04c6419f420700"


/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 28 packages
- install angstrom           0.16.1
- install astring            0.8.5
- install base64             3.5.2
- install bigstringaf        0.10.0
- install bos                0.2.1
- install cmdliner           2.0.0
- install conf-pkg-config    4
- install csexp              1.5.2
- install domain-name        0.5.0
- install dune               3.20.2
- install dune-configurator  3.20.2
- install emile              1.1
- install fmt                0.11.0
- install fpath              0.7.3
- install ipaddr             5.6.1
- install logs               0.8.0
- install macaddr            5.6.1
- install mirage             4.10.2
- install ocaml-syntax-shims 1.0.0
- install ocamlbuild         0.16.1
- install ocamlfind          1.9.8
- install opam-monorepo      0.4.3
- install pecu               0.7
- install rresult            0.7.0
- install stringext          1.6.0
- install topkg              1.1.0
- install uri                4.4.0
- install uutf               1.0.4


<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved astring.0.8.5  (cached)
-> retrieved base64.3.5.2  (cached)
-> retrieved angstrom.0.16.1  (cached)
-> retrieved bigstringaf.0.10.0  (cached)
-> retrieved bos.0.2.1  (cached)
-> retrieved csexp.1.5.2  (cached)
-> retrieved cmdliner.2.0.0  (cached)
-> installed conf-pkg-config.4
-> retrieved domain-name.0.5.0  (cached)
-> retrieved emile.1.1  (cached)
-> retrieved fmt.0.11.0  (cached)
-> retrieved fpath.0.7.3  (cached)
-> retrieved ipaddr.5.6.1, macaddr.5.6.1  (cached)
-> retrieved logs.0.8.0  (cached)
-> retrieved ocaml-syntax-shims.1.0.0  (cached)
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved mirage.4.10.2  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved pecu.0.7  (cached)
-> retrieved rresult.0.7.0  (cached)
-> retrieved stringext.1.6.0  (cached)
-> retrieved topkg.1.1.0  (cached)
-> retrieved uri.4.4.0  (cached)
-> retrieved uutf.1.0.4  (cached)
-> retrieved dune.3.20.2, dune-configurator.3.20.2  (cached)
-> retrieved opam-monorepo.0.4.3  (cached)
-> installed cmdliner.2.0.0
-> installed ocamlbuild.0.16.1
-> installed ocamlfind.1.9.8
-> installed topkg.1.1.0
-> installed rresult.0.7.0
-> installed uutf.1.0.4
-> installed fmt.0.11.0
-> installed astring.0.8.5
-> installed fpath.0.7.3
-> installed logs.0.8.0
-> installed bos.0.2.1
-> installed dune.3.20.2
-> installed base64.3.5.2
-> installed csexp.1.5.2
-> installed domain-name.0.5.0
-> installed macaddr.5.6.1
-> installed ocaml-syntax-shims.1.0.0
-> installed pecu.0.7
-> installed stringext.1.6.0
-> installed ipaddr.5.6.1
-> installed dune-configurator.3.20.2
-> installed bigstringaf.0.10.0
-> installed angstrom.0.16.1
-> installed emile.1.1
-> installed uri.4.4.0
-> installed opam-monorepo.0.4.3
-> installed mirage.4.10.2
Done.
# Run eval $(opam env) to update the current shell environment
2025-10-15 12:59.25 ---> saved as "e023c171d93d99b525330a4552682641ebcbbe3364302b8c2559bd0c2d73c03a"


/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 3.20.2).
The following actions will be performed:
=== install 9 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]


<><> 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)
-> 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 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
2025-10-15 12:59.49 ---> saved as "32c3f8b72667bc14f425236e0bd2999ead00055021a746cd8d861bda40019661"


/src: (copy (src .) (dst /src/))
2025-10-15 12:59.49 ---> saved as "70347e3d0284e7f1a6b06b57046571febb8ab99b593e7c9eb2613f6a0a913df8"


/src: (run (shell "ODOC_WARN_ERROR=false opam exec -- dune build @doc || (echo \"dune build @doc failed\"; exit 2)"))
2025-10-15 12:59.50 ---> saved as "0a8f3bf8e854dee56d406c6ce793913fa45966a13b7efccdfd2e39cfc413fd52"
Job succeeded
2025-10-15 12:59.50: Job succeeded