debian-12-5.4~alpha1_opam-2.3

2025-07-04 15:15.01: New job: test avsm/ocaml-yaml https://github.com/avsm/ocaml-yaml.git#refs/pull/80/head (c2a8f0a29e8716686f5c97d40713b486aa928779) (linux-x86_64:debian-12-5.4~alpha1_opam-2.3)
Base: ocaml/opam:debian-12-ocaml-5.4-alpha1@sha256:8582773c21cedba0ee784e7abc58e4ae8e8ec1fd5bb00bd01c6d864a18a3bd77
Opam project build


To reproduce locally:


git clone --recursive "https://github.com/avsm/ocaml-yaml.git" && cd "ocaml-yaml" && git fetch origin "refs/pull/80/head" && git reset --hard c2a8f0a2
cat > Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-12-ocaml-5.4-alpha1@sha256:8582773c21cedba0ee784e7abc58e4ae8e8ec1fd5bb00bd01c6d864a18a3bd77
# debian-12-5.4~alpha1_opam-2.3
USER 1000:1000
ENV CLICOLOR_FORCE="1"
ENV OPAMCOLOR="always"
WORKDIR /src
RUN sudo ln -f /usr/bin/opam-2.3 /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 382e02b4c17b5b59d503254784ac3a5d78916d5a || git fetch origin master) && git reset -q --hard 382e02b4c17b5b59d503254784ac3a5d78916d5a && git log --no-decorate -n1 --oneline && opam update -u
COPY --chown=1000:1000 yaml.opam yaml-sexp.opam ./
RUN opam pin add -yn yaml.dev './' && \
opam pin add -yn yaml-sexp.dev './'
RUN echo '(lang dune 3.0)' > './dune-project'
ENV DEPS="afl-persistent.1.4 alcotest.1.9.0 astring.0.8.5 base.v0.17.3 base-bigarray.base base-bytes.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base bigarray-compat.1.1.0 bos.0.2.1 camlp-streams.5.0.1 cmdliner.1.3.0 cppo.1.8.0 crowbar.0.2.1 csexp.1.5.2 cstruct.6.2.0 ctypes.0.23.0 dune.3.19.1 dune-configurator.3.19.1 ezjsonm.1.3.0 fmt.0.10.0 fpath.0.7.3 hex.1.5.0 integers.0.7.0 jsonm.1.0.2 junit.2.3.0 junit_alcotest.2.3.0 logs.0.8.0 mdx.2.5.0 num.1.6 ocaml.5.4.0 ocaml-base-compiler.5.4.0~alpha1 ocaml-compiler.5.4.0~alpha1 ocaml-compiler-libs.v0.17.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml-version.4.0.1 ocaml_intrinsics_kernel.v0.17.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 parsexp.v0.17.0 ppx_derivers.1.2.1 ppx_sexp_conv.v0.17.1 ppxlib.0.37.0~5.4preview ppxlib_jane.v0.17.4 ptime.1.2.0 re.1.13.2 result.1.5 rresult.0.7.0 seq.base sexplib.v0.17.0 sexplib0.v0.17.0 stdlib-shims.0.3.0 topkg.1.0.8 tyxml.4.6.0 uutf.1.0.4"
ENV CI="true"
ENV OCAMLCI="true"
RUN opam update --depexts && opam install --cli=2.3 --depext-only -y yaml.dev yaml-sexp.dev $DEPS
RUN opam install $DEPS
COPY --chown=1000:1000 . /src
RUN opam exec -- dune build @install @check @runtest && rm -rf _build


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


2025-07-04 15:15.01: Using cache hint "avsm/ocaml-yaml-ocaml/opam:debian-12-ocaml-5.4-alpha1@sha256:8582773c21cedba0ee784e7abc58e4ae8e8ec1fd5bb00bd01c6d864a18a3bd77-debian-12-5.4~alpha1_opam-2.3-39fb066434e86e8a908c1f749a227df0"
2025-07-04 15:15.01: Using OBuilder spec:
((from ocaml/opam:debian-12-ocaml-5.4-alpha1@sha256:8582773c21cedba0ee784e7abc58e4ae8e8ec1fd5bb00bd01c6d864a18a3bd77)
(comment debian-12-5.4~alpha1_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-2.3 /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 382e02b4c17b5b59d503254784ac3a5d78916d5a || git fetch origin master) && git reset -q --hard 382e02b4c17b5b59d503254784ac3a5d78916d5a && git log --no-decorate -n1 --oneline && opam update -u"))
(copy (src yaml.opam yaml-sexp.opam) (dst ./))
(run (network host)
(shell  "opam pin add -yn yaml.dev './' && \
\nopam pin add -yn yaml-sexp.dev './'"))
(run (network host)
(shell "echo '(lang dune 3.0)' > './dune-project'"))
(env DEPS "afl-persistent.1.4 alcotest.1.9.0 astring.0.8.5 base.v0.17.3 base-bigarray.base base-bytes.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base bigarray-compat.1.1.0 bos.0.2.1 camlp-streams.5.0.1 cmdliner.1.3.0 cppo.1.8.0 crowbar.0.2.1 csexp.1.5.2 cstruct.6.2.0 ctypes.0.23.0 dune.3.19.1 dune-configurator.3.19.1 ezjsonm.1.3.0 fmt.0.10.0 fpath.0.7.3 hex.1.5.0 integers.0.7.0 jsonm.1.0.2 junit.2.3.0 junit_alcotest.2.3.0 logs.0.8.0 mdx.2.5.0 num.1.6 ocaml.5.4.0 ocaml-base-compiler.5.4.0~alpha1 ocaml-compiler.5.4.0~alpha1 ocaml-compiler-libs.v0.17.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml-version.4.0.1 ocaml_intrinsics_kernel.v0.17.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 parsexp.v0.17.0 ppx_derivers.1.2.1 ppx_sexp_conv.v0.17.1 ppxlib.0.37.0~5.4preview ppxlib_jane.v0.17.4 ptime.1.2.0 re.1.13.2 result.1.5 rresult.0.7.0 seq.base sexplib.v0.17.0 sexplib0.v0.17.0 stdlib-shims.0.3.0 topkg.1.0.8 tyxml.4.6.0 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=2.3 --depext-only -y yaml.dev yaml-sexp.dev $DEPS"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam install $DEPS"))
(copy (src .) (dst /src))
(run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build"))
)


2025-07-04 15:15.01: Waiting for resource in pool OCluster
2025-07-04 18:05.22: Waiting for worker…
2025-07-04 18:07.10: Got resource from pool OCluster
Building on odawa.caelum.ci.dev
All commits already cached
HEAD is now at c2a8f0a Reduce the precision of serialized floats in to_string


(from ocaml/opam:debian-12-ocaml-5.4-alpha1@sha256:8582773c21cedba0ee784e7abc58e4ae8e8ec1fd5bb00bd01c6d864a18a3bd77)
2025-07-04 18:07.11 ---> using "7eeff0a897ba573e3887788a60a6c56290cc2b688e3dd8849ad000225167be2f" from cache


/: (comment debian-12-5.4~alpha1_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-2.3 /usr/bin/opam"))
2025-07-04 18:07.11 ---> using "f362fb86509f313e940fd46f809dea011c9e12de45cd732e10c9cb6f1e69dd99" 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 ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[ERROR] Could not update repository "beta": "/usr/bin/git fetch -q" exited with code 128 "fatal: unable to access 'https://github.com/ocaml/ocaml-beta-repository/': Could not resolve host: github.com"
[default] Initialised
2025-07-04 18:07.11 ---> using "83f26b8a182ca93e937604f79038f21c2d078c7be693bf219f6439df39ed5bb6" from cache


/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
Linux 6.8.0-60-generic
The OCaml toplevel, version 5.4.0~alpha1
2.3.0
2025-07-04 18:07.11 ---> using "4e6c1dbc65dc1f5ee77c6e77d9b87ac2d2372a2909f20b7eebc1b4323415fab2" from cache


/src: (workdir /src)


/src: (run (shell "sudo chown opam /src"))
2025-07-04 18:07.11 ---> using "cc1fd244bac21da976d3e244ee9414006eca70002afed797b133c13a5cb211ca" from cache


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e 382e02b4c17b5b59d503254784ac3a5d78916d5a || git fetch origin master) && git reset -q --hard 382e02b4c17b5b59d503254784ac3a5d78916d5a && git log --no-decorate -n1 --oneline && opam update -u"))
From https://github.com/ocaml/opam-repository
* branch                  master     -> FETCH_HEAD
2ca36230be..ee56c84f60  master     -> origin/master
382e02b4c1 Merge pull request #28124 from kit-ty-kate/opam-publish-re.1.13.2


<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>
[beta] no changes from git+https://github.com/ocaml/ocaml-beta-repository
[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.
# To update the current shell environment, run: eval $(opam env)
2025-07-04 18:07.11 ---> using "eecdcfd06d752b2a6e582f47cb462415e223b50d25ee23829c8cd0f451b04371" from cache


/src: (copy (src yaml.opam yaml-sexp.opam) (dst ./))
2025-07-04 18:07.11 ---> using "ff8bb7cc4a4e18b15d6c3428e992b7618263be0fd6c5bbe66c31722c77beac4a" from cache


/src: (run (network host)
(shell  "opam pin add -yn yaml.dev './' && \
\nopam pin add -yn yaml-sexp.dev './'"))
[yaml.dev] synchronised (file:///src)
yaml is now pinned to file:///src (version dev)
[yaml-sexp.dev] synchronised (file:///src)
yaml-sexp is now pinned to file:///src (version dev)
2025-07-04 18:07.11 ---> using "b9002f5b9aec1c52d6dff7821614c14c539b4846f01656aaeab8dd9d978b2796" from cache


/src: (run (network host)
(shell "echo '(lang dune 3.0)' > './dune-project'"))
2025-07-04 18:07.11 ---> using "2fa12f38e48856d6b0a9798f115c5e3490141294bb2ace7c86f7172cddc8257b" from cache


/src: (env DEPS "afl-persistent.1.4 alcotest.1.9.0 astring.0.8.5 base.v0.17.3 base-bigarray.base base-bytes.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base bigarray-compat.1.1.0 bos.0.2.1 camlp-streams.5.0.1 cmdliner.1.3.0 cppo.1.8.0 crowbar.0.2.1 csexp.1.5.2 cstruct.6.2.0 ctypes.0.23.0 dune.3.19.1 dune-configurator.3.19.1 ezjsonm.1.3.0 fmt.0.10.0 fpath.0.7.3 hex.1.5.0 integers.0.7.0 jsonm.1.0.2 junit.2.3.0 junit_alcotest.2.3.0 logs.0.8.0 mdx.2.5.0 num.1.6 ocaml.5.4.0 ocaml-base-compiler.5.4.0~alpha1 ocaml-compiler.5.4.0~alpha1 ocaml-compiler-libs.v0.17.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml-version.4.0.1 ocaml_intrinsics_kernel.v0.17.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 parsexp.v0.17.0 ppx_derivers.1.2.1 ppx_sexp_conv.v0.17.1 ppxlib.0.37.0~5.4preview ppxlib_jane.v0.17.4 ptime.1.2.0 re.1.13.2 result.1.5 rresult.0.7.0 seq.base sexplib.v0.17.0 sexplib0.v0.17.0 stdlib-shims.0.3.0 topkg.1.0.8 tyxml.4.6.0 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=2.3 --depext-only -y yaml.dev yaml-sexp.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-security bookworm-security/main amd64 Packages [271 kB]
- Fetched 374 kB in 0s (1365 kB/s)
- Reading package lists...


<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>
[yaml.dev] synchronised (file:///src)
[yaml-sexp.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-compiler is already installed (current version is 5.4.0~alpha1).
[NOTE] Package ocaml-base-compiler is already installed (current version is 5.4.0~alpha1).
[NOTE] Package ocaml is already installed (current version is 5.4.0).
[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-effects 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).
2025-07-04 18:07.11 ---> using "fbf50d2192844ecb11fd3df4258640a2d366364bee169fe07cb2ac7a335568c4" from cache


/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-compiler is already installed (current version is 5.4.0~alpha1).
[NOTE] Package ocaml-base-compiler is already installed (current version is 5.4.0~alpha1).
[NOTE] Package ocaml is already installed (current version is 5.4.0).
[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-effects 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 50 packages
- install afl-persistent          1.4
- install alcotest                1.9.0
- install astring                 0.8.5
- install base                    v0.17.3
- install base-bytes              base
- install bigarray-compat         1.1.0
- install bos                     0.2.1
- install camlp-streams           5.0.1
- install cmdliner                1.3.0
- install cppo                    1.8.0
- install crowbar                 0.2.1
- install csexp                   1.5.2
- install cstruct                 6.2.0
- install ctypes                  0.23.0
- install dune                    3.19.1
- install dune-configurator       3.19.1
- install ezjsonm                 1.3.0
- install fmt                     0.10.0
- install fpath                   0.7.3
- install hex                     1.5.0
- install integers                0.7.0
- install jsonm                   1.0.2
- install junit                   2.3.0
- install junit_alcotest          2.3.0
- install logs                    0.8.0
- install mdx                     2.5.0
- install num                     1.6
- install ocaml-compiler-libs     v0.17.0
- install ocaml-syntax-shims      1.0.0
- install ocaml-version           4.0.1
- install ocaml_intrinsics_kernel v0.17.1
- install ocamlbuild              0.16.1
- install ocamlfind               1.9.8
- install ocplib-endian           1.2
- install parsexp                 v0.17.0
- install ppx_derivers            1.2.1
- install ppx_sexp_conv           v0.17.1
- install ppxlib                  0.37.0~5.4preview
- install ppxlib_jane             v0.17.4
- install ptime                   1.2.0
- install re                      1.13.2
- install result                  1.5
- install rresult                 0.7.0
- install seq                     base
- install sexplib                 v0.17.0
- install sexplib0                v0.17.0
- install stdlib-shims            0.3.0
- install topkg                   1.0.8
- install tyxml                   4.6.0
- install uutf                    1.0.4


<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved afl-persistent.1.4  (cached)
-> retrieved astring.0.8.5  (cached)
-> retrieved bigarray-compat.1.1.0  (cached)
-> retrieved alcotest.1.9.0  (cached)
-> retrieved base.v0.17.3  (cached)
-> retrieved bos.0.2.1  (cached)
-> retrieved camlp-streams.5.0.1  (cached)
-> retrieved cmdliner.1.3.0  (cached)
-> retrieved cppo.1.8.0  (cached)
-> retrieved crowbar.0.2.1  (cached)
-> retrieved csexp.1.5.2  (cached)
-> retrieved ctypes.0.23.0  (cached)
-> retrieved cstruct.6.2.0  (cached)
-> retrieved ezjsonm.1.3.0  (cached)
-> retrieved fmt.0.10.0  (cached)
-> retrieved fpath.0.7.3  (cached)
-> retrieved hex.1.5.0  (cached)
-> retrieved integers.0.7.0  (cached)
-> retrieved jsonm.1.0.2  (cached)
-> retrieved junit.2.3.0, junit_alcotest.2.3.0  (cached)
-> retrieved logs.0.8.0  (cached)
-> retrieved num.1.6  (cached)
-> retrieved mdx.2.5.0  (cached)
-> retrieved ocaml-compiler-libs.v0.17.0  (cached)
-> retrieved ocaml-syntax-shims.1.0.0  (cached)
-> retrieved ocaml-version.4.0.1  (cached)
-> retrieved ocaml_intrinsics_kernel.v0.17.1  (cached)
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved ocplib-endian.1.2  (cached)
-> retrieved parsexp.v0.17.0  (cached)
-> retrieved ppx_derivers.1.2.1  (cached)
-> retrieved ppx_sexp_conv.v0.17.1  (cached)
-> retrieved ppxlib_jane.v0.17.4  (cached)
-> retrieved ptime.1.2.0  (cached)
-> retrieved ppxlib.0.37.0~5.4preview  (cached)
-> retrieved dune.3.19.1, dune-configurator.3.19.1  (cached)
-> retrieved re.1.13.2  (cached)
-> retrieved seq.base  (cached)
-> retrieved result.1.5  (cached)
-> retrieved rresult.0.7.0  (cached)
-> retrieved sexplib.v0.17.0  (cached)
-> retrieved sexplib0.v0.17.0  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved uutf.1.0.4  (cached)
-> retrieved topkg.1.0.8  (cached)
-> installed cmdliner.1.3.0
-> installed num.1.6
-> installed seq.base
-> retrieved tyxml.4.6.0  (cached)
-> installed ocamlbuild.0.16.1
-> installed ocamlfind.1.9.8
-> installed base-bytes.base
-> installed topkg.1.0.8
-> installed rresult.0.7.0
-> installed uutf.1.0.4
-> installed fmt.0.10.0
-> installed ptime.1.2.0
-> installed astring.0.8.5
-> installed jsonm.1.0.2
-> installed fpath.0.7.3
-> installed logs.0.8.0
-> installed bos.0.2.1
-> installed dune.3.19.1
-> installed csexp.1.5.2
-> installed bigarray-compat.1.1.0
-> installed camlp-streams.5.0.1
-> installed cppo.1.8.0
-> installed cstruct.6.2.0
-> installed ocaml-compiler-libs.v0.17.0
-> installed ocaml-syntax-shims.1.0.0
-> installed ocaml-version.4.0.1
-> installed ocaml_intrinsics_kernel.v0.17.1
-> installed ppx_derivers.1.2.1
-> installed re.1.13.2
-> installed result.1.5
-> installed sexplib0.v0.17.0
-> installed stdlib-shims.0.3.0
-> installed ocplib-endian.1.2
-> installed hex.1.5.0
-> installed afl-persistent.1.4
-> installed ezjsonm.1.3.0
-> installed integers.0.7.0
-> installed crowbar.0.2.1
-> installed alcotest.1.9.0
-> installed parsexp.v0.17.0
-> installed dune-configurator.3.19.1
[ERROR] The compilation of mdx.2.5.0 failed at "dune build -p mdx -j 255 @install".
-> installed sexplib.v0.17.0
-> installed tyxml.4.6.0
-> installed junit.2.3.0
-> installed junit_alcotest.2.3.0
-> installed ctypes.0.23.0
-> installed base.v0.17.3
-> installed ppxlib.0.37.0~5.4preview
-> installed ppxlib_jane.v0.17.4
-> installed ppx_sexp_conv.v0.17.1


#=== ERROR while compiling mdx.2.5.0 ==========================================#
# context     2.3.0 | linux/x86_64 | ocaml-base-compiler.5.4.0~alpha1 | git+file:///home/opam/opam-repository
# path        ~/.opam/5.4~alpha1/.opam-switch/build/mdx.2.5.0
# command     ~/.opam/5.4~alpha1/bin/dune build -p mdx -j 255 @install
# exit-code   1
# env-file    ~/.opam/log/mdx-1-ce4f57.env
# output-file ~/.opam/log/mdx-1-ce4f57.out
### output ###
# (cd _build/default && /home/opam/.opam/5.4~alpha1/bin/ocamlc.opt -w -40 -g -bin-annot -bin-annot-occurrences -I lib/top/.mdx_top.objs/byte -I /home/opam/.opam/5.4~alpha1/lib/astring -I /home/opam/.opam/5.4~alpha1/lib/camlp-streams -I /home/opam/.opam/5.4~alpha1/lib/csexp -I /home/opam/.opam/5.4~alpha1/lib/findlib -I /home/opam/.opam/5.4~alpha1/lib/fmt -I /home/opam/.opam/5.4~alpha1/lib/logs -I /home/opam/.opam/5.4~alpha1/lib/ocaml-version -I /home/opam/.opam/5.4~alpha1/lib/ocaml/compiler-libs -I /home/opam/.opam/5.4~alpha1/lib/ocaml/str -I /home/opam/.opam/5.4~alpha1/lib/ocaml/threads -I /home/opam/.opam/5.4~alpha1/lib/ocaml/unix -I /home/opam/.opam/5.4~alpha1/lib/re -I /home/opam/.opam/5.4~alpha1/lib/result -I /home/opam/.opam/5.4~alpha1/lib/seq -I lib/.mdx.objs/byte -I vendor/odoc-parser/src/.odoc_parser.objs/byte -no-alias-deps -open Mdx_top__ -o lib/top/.mdx_top.objs/byte/mdx_top__Compat_top.cmi -c -intf lib/top/compat_top.pp.mli)
# File "lib/top/compat_top.mli", line 11, characters 40-69:
# Error: Unbound type constructor Types.constructor_description


<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
+- The following actions failed
| - build mdx 2.5.0
+- 
+- The following changes have been performed
| - install afl-persistent          1.4
| - install alcotest                1.9.0
| - install astring                 0.8.5
| - install base                    v0.17.3
| - install base-bytes              base
| - install bigarray-compat         1.1.0
| - install bos                     0.2.1
| - install camlp-streams           5.0.1
| - install cmdliner                1.3.0
| - install cppo                    1.8.0
| - install crowbar                 0.2.1
| - install csexp                   1.5.2
| - install cstruct                 6.2.0
| - install ctypes                  0.23.0
| - install dune                    3.19.1
| - install dune-configurator       3.19.1
| - install ezjsonm                 1.3.0
| - install fmt                     0.10.0
| - install fpath                   0.7.3
| - install hex                     1.5.0
| - install integers                0.7.0
| - install jsonm                   1.0.2
| - install junit                   2.3.0
| - install junit_alcotest          2.3.0
| - install logs                    0.8.0
| - install num                     1.6
| - install ocaml-compiler-libs     v0.17.0
| - install ocaml-syntax-shims      1.0.0
| - install ocaml-version           4.0.1
| - install ocaml_intrinsics_kernel v0.17.1
| - install ocamlbuild              0.16.1
| - install ocamlfind               1.9.8
| - install ocplib-endian           1.2
| - install parsexp                 v0.17.0
| - install ppx_derivers            1.2.1
| - install ppx_sexp_conv           v0.17.1
| - install ppxlib                  0.37.0~5.4preview
| - install ppxlib_jane             v0.17.4
| - install ptime                   1.2.0
| - install re                      1.13.2
| - install result                  1.5
| - install rresult                 0.7.0
| - install seq                     base
| - install sexplib                 v0.17.0
| - install sexplib0                v0.17.0
| - install stdlib-shims            0.3.0
| - install topkg                   1.0.8
| - install tyxml                   4.6.0
| - install uutf                    1.0.4
+- 


<><> 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 5.4.0+afl ocaml-variants.5.4.0+options ocaml-option-afl
# To update the current shell environment, run: eval $(opam env)


The former state can be restored with:
/usr/bin/opam switch import "/home/opam/.opam/5.4~alpha1/.opam-switch/backup/state-20250704180711.export"
"/usr/bin/env" "bash" "-c" "opam install $DEPS" failed with exit status 31
2025-07-04 18:07.54: Job failed: Failed: Build failed