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2026-06-02 17:26.20: New job: test mirage/ke https://github.com/mirage/ke.git#refs/heads/main (2267852fc634134c7de8a274c1b60b9f1a603629) (linux-x86_64:(lint-doc))
Base: ocaml/opam:debian-13-ocaml-4.11@sha256:6c34153b2b07fc0f884e792a60178e250c2d06a45050e01ed0883a67ec11440c
Opam project lint documentation


To reproduce locally:


git clone --recursive "https://github.com/mirage/ke.git" -b "main" && cd "ke" && git reset --hard 2267852f
cat > Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-4.11@sha256:6c34153b2b07fc0f884e792a60178e250c2d06a45050e01ed0883a67ec11440c
# debian-13-4.11_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 cd ~/opam-repository && (git cat-file -e 1cd46acdace586c6a34b36c779b9380c5a1212fd || git fetch origin master) && git reset -q --hard 1cd46acdace586c6a34b36c779b9380c5a1212fd && git log --no-decorate -n1 --oneline
RUN opam init --reinit -ni
RUN uname -rs && opam exec -- ocaml -version && opam --version
WORKDIR /src
RUN sudo chown opam /src
RUN opam update -u
COPY --chown=1000:1000 ke.opam ./
RUN opam pin add -yn ke.dev './'
RUN echo '(lang dune 3.0)' > './dune-project'
ENV DEPS="afl-persistent.1.4 alcotest.1.9.1 angstrom.0.16.1 astring.0.8.5 base-bigarray.base base-bytes.base base-threads.base base-unix.base bechamel.0.5.0 bechamel-js.0.5.0 bigstringaf.0.10.0 cmdliner.2.1.1 cppo.1.8.0 crowbar.0.2.2 csexp.1.5.2 cstruct.6.2.0 dune.3.23.1 dune-configurator.3.22.2 fmt.0.11.0 hex.1.5.0 json-data-encoding.1.1.1 jsonm.1.0.2 lwt.5.10.0 ocaml.4.11.2 ocaml-base-compiler.4.11.2 ocaml-config.1 ocaml-secondary-compiler.4.14.2 ocaml-syntax-shims.1.0.0 ocamlbuild.0.16.1 ocamlfind.1.9.6 ocamlfind-secondary.1.9.6 ocplib-endian.1.2 psq.0.2.1 re.1.11.0 result.1.5 rresult.0.7.0 seq.base stdlib-shims.0.3.0 stringext.1.6.0 topkg.1.1.1 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 ke.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


2026-06-02 17:26.20: Using cache hint "mirage/ke-ocaml/opam:debian-13-ocaml-4.11@sha256:6c34153b2b07fc0f884e792a60178e250c2d06a45050e01ed0883a67ec11440c-debian-13-4.11_opam-2.5-67037481195f75a44a99fff04a2cfe1f"
2026-06-02 17:26.20: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-4.11@sha256:6c34153b2b07fc0f884e792a60178e250c2d06a45050e01ed0883a67ec11440c)
(comment debian-13-4.11_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 (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e 1cd46acdace586c6a34b36c779b9380c5a1212fd || git fetch origin master) && git reset -q --hard 1cd46acdace586c6a34b36c779b9380c5a1212fd && git log --no-decorate -n1 --oneline"))
(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 "opam update -u"))
(copy (src ke.opam) (dst ./))
(run (network host)
(shell "opam pin add -yn ke.dev './'"))
(run (shell "echo '(lang dune 3.0)' > './dune-project'"))
(env DEPS "afl-persistent.1.4 alcotest.1.9.1 angstrom.0.16.1 astring.0.8.5 base-bigarray.base base-bytes.base base-threads.base base-unix.base bechamel.0.5.0 bechamel-js.0.5.0 bigstringaf.0.10.0 cmdliner.2.1.1 cppo.1.8.0 crowbar.0.2.2 csexp.1.5.2 cstruct.6.2.0 dune.3.23.1 dune-configurator.3.22.2 fmt.0.11.0 hex.1.5.0 json-data-encoding.1.1.1 jsonm.1.0.2 lwt.5.10.0 ocaml.4.11.2 ocaml-base-compiler.4.11.2 ocaml-config.1 ocaml-secondary-compiler.4.14.2 ocaml-syntax-shims.1.0.0 ocamlbuild.0.16.1 ocamlfind.1.9.6 ocamlfind-secondary.1.9.6 ocplib-endian.1.2 psq.0.2.1 re.1.11.0 result.1.5 rresult.0.7.0 seq.base stdlib-shims.0.3.0 stringext.1.6.0 topkg.1.1.1 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 ke.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)"))
)


2026-06-02 17:26.20: Waiting for resource in pool OCluster
2026-06-03 05:16.52: Waiting for worker…
2026-06-03 05:30.58: Got resource from pool OCluster
Building on phoebe.caelum.ci.dev
All commits already cached
HEAD is now at 2267852 Merge pull request #20 from edwintorok/master


(from ocaml/opam:debian-13-ocaml-4.11@sha256:6c34153b2b07fc0f884e792a60178e250c2d06a45050e01ed0883a67ec11440c)
2026-06-03 05:31.00 ---> using "36abb6db1723167d15c41f53ef05d371444812dc64e2ea7fe109d222db988473" from cache


/: (comment debian-13-4.11_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"))
2026-06-03 05:31.00 ---> using "c39f4f20754d502db7263dd7936ba956bf6745180901c2936d0a5f5580e56fb1" from cache


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e 1cd46acdace586c6a34b36c779b9380c5a1212fd || git fetch origin master) && git reset -q --hard 1cd46acdace586c6a34b36c779b9380c5a1212fd && git log --no-decorate -n1 --oneline"))
From https://github.com/ocaml/opam-repository
* branch                  master     -> FETCH_HEAD
fc08333d1b..1cd46acdac  master     -> origin/master
1cd46acdac Merge pull request #29977 from anteriorcore/fix-bigstringaf-hash
2026-06-03 05:31.00 ---> using "beb4daebb23524a1f1edcb6aa590e7fb1e4cfc015e2aa1b89d1e18157ef2fa78" 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 2.1 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 1 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=1 --global
Format upgrade done.


<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] synchronised from git+file:///home/opam/opam-repository
2026-06-03 05:31.00 ---> using "2feb86b709d45fe4a4fb16ff8992ab2c3f93779f7f2feefd84571fcfd3118b7d" from cache


/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
Linux 6.8.0-111-generic
The OCaml toplevel, version 4.11.2
2.2.1
2026-06-03 05:31.00 ---> using "094547ec4bdee914f61e494c104128f7539368cbe0af004b729002d4bcc00a56" from cache


/src: (workdir /src)


/src: (run (shell "sudo chown opam /src"))
2026-06-03 05:31.00 ---> using "c37c2fd087fea0f3cb9b0811fea847c856c320236ca4e8da5998e665d4d6440e" from cache


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam update -u"))


<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>
[default] no changes from git+file:///home/opam/opam-repository


Everything as up-to-date as possible (run with --verbose to show unavailable upgrades).


The following packages are not being upgraded because the new versions conflict with other installed packages:
- ocaml.5.6.0
- ocaml-config.3
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
2026-06-03 05:31.00 ---> using "e349cdd2587ece5defcbea6ca14cf039f884ba485feb2bd45b29948b4f52b8a1" from cache


/src: (copy (src ke.opam) (dst ./))
2026-06-03 05:31.01 ---> saved as "4f45a3646cadef9570eefc08b2fca99fab7b7b2a71b093c12d7d1a2164e8db97"


/src: (run (network host)
(shell "opam pin add -yn ke.dev './'"))
[ke.dev] synchronised (file:///src)
ke is now pinned to file:///src (version dev)
2026-06-03 05:31.05 ---> saved as "50ab29db1293db6ff49d5f78dfda2d00ce6df95e987113c8cd8f13e63ba945d2"


/src: (run (shell "echo '(lang dune 3.0)' > './dune-project'"))
2026-06-03 05:31.06 ---> saved as "88e6fbb3fb8a6bbe6b88719c6aedb086cbced9c933b8cc01aa510a1081c1bde1"


/src: (env DEPS "afl-persistent.1.4 alcotest.1.9.1 angstrom.0.16.1 astring.0.8.5 base-bigarray.base base-bytes.base base-threads.base base-unix.base bechamel.0.5.0 bechamel-js.0.5.0 bigstringaf.0.10.0 cmdliner.2.1.1 cppo.1.8.0 crowbar.0.2.2 csexp.1.5.2 cstruct.6.2.0 dune.3.23.1 dune-configurator.3.22.2 fmt.0.11.0 hex.1.5.0 json-data-encoding.1.1.1 jsonm.1.0.2 lwt.5.10.0 ocaml.4.11.2 ocaml-base-compiler.4.11.2 ocaml-config.1 ocaml-secondary-compiler.4.14.2 ocaml-syntax-shims.1.0.0 ocamlbuild.0.16.1 ocamlfind.1.9.6 ocamlfind-secondary.1.9.6 ocplib-endian.1.2 psq.0.2.1 re.1.11.0 result.1.5 rresult.0.7.0 seq.base stdlib-shims.0.3.0 stringext.1.6.0 topkg.1.1.1 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 ke.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 [195 kB]
- Fetched 10.1 MB in 2s (4493 kB/s)
- Reading package lists...
- 


<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>
[ke.dev] synchronised (file:///src)


[NOTE] Package ocaml-config is already installed (current version is 1).
[NOTE] Package ocaml-base-compiler is already installed (current version is 4.11.2).
[NOTE] Package ocaml is already installed (current version is 4.11.2).
[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).
2026-06-03 05:31.30 ---> saved as "5893c8553b477be6960df2a81d7fdf98c0ff05d4de155ae9971fe900de049fa6"


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam install $DEPS"))
[NOTE] Package ocaml-config is already installed (current version is 1).
[NOTE] Package ocaml-base-compiler is already installed (current version is 4.11.2).
[NOTE] Package ocaml is already installed (current version is 4.11.2).
[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 36 packages
- install afl-persistent           1.4
- install alcotest                 1.9.1
- install angstrom                 0.16.1
- install astring                  0.8.5
- install base-bytes               base
- install bechamel                 0.5.0
- install bechamel-js              0.5.0
- install bigstringaf              0.10.0
- install cmdliner                 2.1.1
- install cppo                     1.8.0
- install crowbar                  0.2.2
- install csexp                    1.5.2
- install cstruct                  6.2.0
- install dune                     3.23.1
- install dune-configurator        3.22.2
- install fmt                      0.11.0
- install hex                      1.5.0
- install json-data-encoding       1.1.1
- install jsonm                    1.0.2
- install lwt                      5.10.0
- install ocaml-secondary-compiler 4.14.2
- install ocaml-syntax-shims       1.0.0
- install ocamlbuild               0.16.1
- install ocamlfind                1.9.6
- install ocamlfind-secondary      1.9.6
- install ocplib-endian            1.2
- install psq                      0.2.1
- install re                       1.11.0
- install result                   1.5
- install rresult                  0.7.0
- install seq                      base
- install stdlib-shims             0.3.0
- install stringext                1.6.0
- install topkg                    1.1.1
- install uri                      4.4.0
- install uutf                     1.0.4


<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved afl-persistent.1.4  (cached)
-> retrieved astring.0.8.5  (cached)
-> retrieved angstrom.0.16.1  (cached)
-> retrieved bigstringaf.0.10.0  (cached)
-> retrieved alcotest.1.9.1  (cached)
-> retrieved bechamel.0.5.0, bechamel-js.0.5.0  (cached)
-> retrieved cmdliner.2.1.1  (cached)
-> retrieved cppo.1.8.0  (cached)
-> retrieved crowbar.0.2.2  (cached)
-> retrieved csexp.1.5.2  (cached)
-> retrieved cstruct.6.2.0  (cached)
-> retrieved fmt.0.11.0  (cached)
-> retrieved hex.1.5.0  (cached)
-> retrieved json-data-encoding.1.1.1  (cached)
-> retrieved jsonm.1.0.2  (cached)
-> retrieved lwt.5.10.0  (cached)
-> retrieved ocaml-secondary-compiler.4.14.2  (cached)
-> retrieved dune.3.23.1  (cached)
-> retrieved dune-configurator.3.22.2  (cached)
-> retrieved ocaml-syntax-shims.1.0.0  (cached)
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved ocamlfind.1.9.6, ocamlfind-secondary.1.9.6  (cached)
-> retrieved ocplib-endian.1.2  (cached)
-> retrieved psq.0.2.1  (cached)
-> retrieved re.1.11.0  (cached)
-> retrieved seq.base  (cached)
-> installed seq.base
-> retrieved result.1.5  (cached)
-> retrieved rresult.0.7.0  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved stringext.1.6.0  (cached)
-> retrieved uutf.1.0.4  (cached)
-> retrieved topkg.1.1.1  (cached)
-> retrieved uri.4.4.0  (cached)
-> installed cmdliner.2.1.1
-> installed ocamlfind.1.9.6
-> installed base-bytes.base
-> installed ocamlbuild.0.16.1
-> installed topkg.1.1.1
-> installed rresult.0.7.0
-> installed fmt.0.11.0
-> installed uutf.1.0.4
-> installed astring.0.8.5
-> installed jsonm.1.0.2
-> installed ocaml-secondary-compiler.4.14.2
-> installed ocamlfind-secondary.1.9.6
-> installed dune.3.23.1
-> installed result.1.5
-> installed csexp.1.5.2
-> installed bechamel.0.5.0
-> installed cstruct.6.2.0
-> installed ocaml-syntax-shims.1.0.0
-> installed cppo.1.8.0
-> installed psq.0.2.1
-> installed re.1.11.0
-> installed stdlib-shims.0.3.0
-> installed stringext.1.6.0
-> installed afl-persistent.1.4
-> installed hex.1.5.0
-> installed ocplib-endian.1.2
-> installed crowbar.0.2.2
-> installed alcotest.1.9.1
-> installed dune-configurator.3.22.2
-> installed bigstringaf.0.10.0
-> installed angstrom.0.16.1
-> installed lwt.5.10.0
-> installed uri.4.4.0
-> installed json-data-encoding.1.1.1
-> installed bechamel-js.0.5.0
Done.


<><> afl-persistent.1.4 installed successfully ><><><><><><><><><><><><><><><><>
=> afl-persistent is installed, but since the current OCaml compiler does
not enable AFL instrumentation by default, most packages will not be
instrumented and fuzzing with afl-fuzz may not be effective.


To globally enable AFL instrumentation, create an OCaml switch like:


opam switch create 4.11.2+afl ocaml-variants.4.11.2+options ocaml-option-afl
# Run eval $(opam env) to update the current shell environment
2026-06-03 05:40.33 ---> saved as "a9816cabef16d614be90704bcd23d7e7c00ca4e398898075af010f3c80d543eb"


/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 3.23.1).
The following actions will be performed:
=== install 7 packages
- install camlp-streams 5.0.1 [required by odoc-parser]
- install crunch        4.0.0 [required by odoc]
- install fpath         0.7.3 [required by odoc]
- install odoc          3.2.1
- install odoc-parser   3.2.1 [required by odoc]
- install ptime         1.2.0 [required by crunch]
- install tyxml         4.6.0 [required by odoc]


<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved camlp-streams.5.0.1  (cached)
-> 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.3.2.1, odoc-parser.3.2.1  (cached)
-> installed camlp-streams.5.0.1
-> installed fpath.0.7.3
-> installed ptime.1.2.0
-> installed crunch.4.0.0
-> installed odoc-parser.3.2.1
-> installed tyxml.4.6.0
-> installed odoc.3.2.1
Done.
# Run eval $(opam env) to update the current shell environment
2026-06-03 05:41.27 ---> saved as "5f316acaf02e5b7feab82138df8be19cc79c127db75de0f8cebb1ee92d6cebd9"


/src: (copy (src .) (dst /src/))
2026-06-03 05:41.27 ---> saved as "4852427ecab32d486dc146972150c9a7747253069d660b834eb33ef90ac8fc64"


/src: (run (shell "ODOC_WARN_ERROR=false opam exec -- dune build @doc || (echo \"dune build @doc failed\"; exit 2)"))
(cd _build/default/_doc/_odocls/ke && /home/opam/.opam/4.11/bin/odoc link -I ../../_odoc/pkg/ke -I ../../../lib/.ke.objs/byte -o ke.odocl ../../../lib/.ke.objs/byte/ke.odoc)
File "lib/sigs.ml", line 323, characters 24-36:
Warning: Failed to resolve reference unresolvedroot(R).pop_exn Couldn't find "R"
File "lib/sigs.ml", line 297, characters 66-75:
Warning: Failed to resolve reference unresolvedroot(R).push Couldn't find "R"
File "lib/sigs.ml", line 154, characters 17-29:
Warning: While resolving the expansion of include at File "lib/rke.mli", line 1, character 0
Failed to resolve reference unresolvedroot(R).pop_exn Couldn't find "R"
File "lib/sigs.ml", line 141, characters 57-66:
Warning: While resolving the expansion of include at File "lib/rke.mli", line 1, character 0
Failed to resolve reference unresolvedroot(R).push Couldn't find "R"
File "lib/sigs.ml", line 494, characters 24-36:
Warning: Failed to resolve reference unresolvedroot(R).pop_exn Couldn't find "R"
File "lib/sigs.ml", line 468, characters 66-75:
Warning: Failed to resolve reference unresolvedroot(R).push Couldn't find "R"
2026-06-03 05:41.29 ---> saved as "03106fa953f89b7e2906944a2e53c872f86f1b7a92964fa30787a42a34db0e06"
Job succeeded
2026-06-03 05:41.29: Job succeeded