(for PR #29566)

2026-03-20 14:10.46: New job: build gendarme-csv.0.4.1, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29566/head (e61292316e671dff4d23c1c4ff6c8357b7b78765)
                              on debian-13-ocaml-4.14/arm64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29566/head" && git reset --hard e6129231
git fetch origin master
git merge --no-edit 9f189ca4f94fbb5f0045820bf3c4ffafb21145ef
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-4.14@sha256:bb26bd0b395363e31dbb0c8f26276c80a9cf90d8cac4c622fa75bed398506ada
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn gendarme-csv.0.4.1 0.4.1
RUN opam reinstall gendarme-csv.0.4.1; \
    res=$?; \
    test "$res" != 31 && exit "$res"; \
    export OPAMCLI=2.0; \
    build_dir=$(opam var prefix)/.opam-switch/build; \
    failed=$(ls "$build_dir"); \
    partial_fails=""; \
    for pkg in $failed; do \
    if opam show -f x-ci-accept-failures: "$pkg" | grep -qF "\"debian-13\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'gendarme-csv.0.4.1' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1

END-OF-DOCKERFILE
docker build -f ../Dockerfile .

2026-03-20 14:10.46: Using cache hint "ocaml/opam:debian-13-ocaml-4.14@sha256:bb26bd0b395363e31dbb0c8f26276c80a9cf90d8cac4c622fa75bed398506ada-gendarme-csv.0.4.1-e61292316e671dff4d23c1c4ff6c8357b7b78765"
2026-03-20 14:10.46: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-4.14@sha256:bb26bd0b395363e31dbb0c8f26276c80a9cf90d8cac4c622fa75bed398506ada)
 (user (uid 1000) (gid 1000))
 (workdir /home/opam)
 (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
 (run (network host)
      (shell "opam init --reinit --config .opamrc-sandbox -ni"))
 (run (shell "opam option solver=builtin-0install && opam config report"))
 (env OPAMDOWNLOADJOBS 1)
 (env OPAMERRLOGLEN 0)
 (env OPAMPRECISETRACKING 1)
 (env CI true)
 (env OPAM_REPO_CI true)
 (run (shell "rm -rf opam-repository/"))
 (copy (src .) (dst opam-repository/))
 (run (shell "opam repository set-url --strict default opam-repository/"))
 (run (network host)
      (shell "opam update --depexts || true"))
 (run (shell "opam pin add -k version -yn gendarme-csv.0.4.1 0.4.1"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall gendarme-csv.0.4.1;\
             \n        res=$?;\
             \n        test \"$res\" != 31 && exit \"$res\";\
             \n        export OPAMCLI=2.0;\
             \n        build_dir=$(opam var prefix)/.opam-switch/build;\
             \n        failed=$(ls \"$build_dir\");\
             \n        partial_fails=\"\";\
             \n        for pkg in $failed; do\
             \n          if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"debian-13\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'gendarme-csv.0.4.1' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-03-20 14:10.46: Waiting for resource in pool OCluster
2026-03-20 14:10.47: Waiting for worker…
2026-03-20 14:13.33: Got resource from pool OCluster
Building on ainia.caelum.ci.dev
All commits already cached
Updating files:  77% (14398/18514)
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Updating files:  99% (18329/18514)
Updating files: 100% (18514/18514)
Updating files: 100% (18514/18514), done.
HEAD is now at 9f189ca4f9 Merge pull request #29562 from shonfeder/release-dune-3.22.0
Updating 9f189ca4f9..e61292316e
Fast-forward
 packages/gendarme-csv/gendarme-csv.0.4.1/opam      | 38 ++++++++++++++++++
 .../gendarme-ezjsonm/gendarme-ezjsonm.0.4.1/opam   | 40 +++++++++++++++++++
 packages/gendarme-json/gendarme-json.0.4.1/opam    | 21 ++++++++++
 packages/gendarme-toml/gendarme-toml.0.4.1/opam    | 38 ++++++++++++++++++
 packages/gendarme-yaml/gendarme-yaml.0.4.1/opam    | 38 ++++++++++++++++++
 .../gendarme-yojson/gendarme-yojson.0.4.1/opam     | 39 ++++++++++++++++++
 packages/gendarme/gendarme.0.4.1/opam              | 37 +++++++++++++++++
 packages/ppx_marshal/ppx_marshal.0.4.1/opam        | 46 ++++++++++++++++++++++
 .../ppx_marshal_ext/ppx_marshal_ext.0.4.1/opam     | 40 +++++++++++++++++++
 9 files changed, 337 insertions(+)
 create mode 100644 packages/gendarme-csv/gendarme-csv.0.4.1/opam
 create mode 100644 packages/gendarme-ezjsonm/gendarme-ezjsonm.0.4.1/opam
 create mode 100644 packages/gendarme-json/gendarme-json.0.4.1/opam
 create mode 100644 packages/gendarme-toml/gendarme-toml.0.4.1/opam
 create mode 100644 packages/gendarme-yaml/gendarme-yaml.0.4.1/opam
 create mode 100644 packages/gendarme-yojson/gendarme-yojson.0.4.1/opam
 create mode 100644 packages/gendarme/gendarme.0.4.1/opam
 create mode 100644 packages/ppx_marshal/ppx_marshal.0.4.1/opam
 create mode 100644 packages/ppx_marshal_ext/ppx_marshal_ext.0.4.1/opam

(from ocaml/opam:debian-13-ocaml-4.14@sha256:bb26bd0b395363e31dbb0c8f26276c80a9cf90d8cac4c622fa75bed398506ada)
Unable to find image 'ocaml/opam:debian-13-ocaml-4.14@sha256:bb26bd0b395363e31dbb0c8f26276c80a9cf90d8cac4c622fa75bed398506ada' locally
docker.io/ocaml/opam@sha256:bb26bd0b395363e31dbb0c8f26276c80a9cf90d8cac4c622fa75bed398506ada: Pulling from ocaml/opam
ac9148dc57ca: Already exists
7888403f6ebd: Already exists
c624d8e138d3: Already exists
bae5329cb92a: Already exists
6228156e24ec: Already exists
d851fec6b77f: Already exists
45e3afcdcfef: Already exists
b3e7f2150c0a: Already exists
91048a8ba3a7: Already exists
26a15cffb83a: Already exists
3c2f2520de0f: Already exists
9f731cc5daa6: Already exists
0809377d5f3c: Already exists
ec4e42e8f98c: Already exists
065e3401ccf2: Already exists
bce3ceded749: Already exists
c4a4a6ab703b: Already exists
aa84bc2cf05b: Already exists
0fb96351134e: Already exists
a1735f92ccde: Already exists
dce836972d90: Already exists
8a0c641e2184: Already exists
4f4fb700ef54: Already exists
44a2b50d619a: Already exists
e27f63ab21e8: Already exists
826c3a0f7d41: Already exists
7fe544c7b3e6: Already exists
efa4af957d6d: Already exists
a2fa2f09a7e4: Already exists
3e0efbdba3cc: Already exists
4f299997ffd7: Already exists
f868b4e81e65: Already exists
87577251fd14: Already exists
5e9e2e42ec71: Already exists
99812197be51: Already exists
8b48f92b9c03: Already exists
6336fa3f0edf: Already exists
f03483f6ff47: Already exists
26c2642c44cf: Already exists
35e7bc3e512e: Already exists
fb2e4e264f0c: Already exists
0302ffbcdd6f: Pulling fs layer
b6103da63ef0: Pulling fs layer
c8238d08ec04: Pulling fs layer
84114018616a: Pulling fs layer
84114018616a: Waiting
b6103da63ef0: Download complete
84114018616a: Verifying Checksum
84114018616a: Download complete
c8238d08ec04: Download complete
0302ffbcdd6f: Verifying Checksum
0302ffbcdd6f: Download complete
0302ffbcdd6f: Pull complete
b6103da63ef0: Pull complete
c8238d08ec04: Pull complete
84114018616a: Pull complete
Digest: sha256:bb26bd0b395363e31dbb0c8f26276c80a9cf90d8cac4c622fa75bed398506ada
Status: Downloaded newer image for ocaml/opam@sha256:bb26bd0b395363e31dbb0c8f26276c80a9cf90d8cac4c622fa75bed398506ada
2026-03-20 14:13.38 ---> using "6c35a6891e911a30fdf28b8e523ebc9def3db09c3bfc8ca0847b476f0567f309" from cache

/: (user (uid 1000) (gid 1000))

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-03-20 14:13.38 ---> using "cdfcd7fa622098995226516d1d774b09597b48510ea7ff34a013795cf372cc27" from cache

/home/opam: (run (network host)
                 (shell "opam init --reinit --config .opamrc-sandbox -ni"))
Configuring from /home/opam/.opamrc-sandbox, then /home/opam/.opamrc, and finally 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 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
2026-03-20 14:13.38 ---> using "ce28484b2df1e4628d9f1e15febafb617f2f7df1657c39c8d85c82919b28f02b" from cache

/home/opam: (run (shell "opam option solver=builtin-0install && opam config report"))
Set to 'builtin-0install' the field solver in global configuration
# opam config report
# opam-version         2.5.0
# self-upgrade         no
# system               arch=arm64 os=linux os-distribution=debian os-version=13
# solver               builtin-0install
# install-criteria     -changed,-count[avoid-version,solution]
# upgrade-criteria     -count[avoid-version,solution]
# jobs                 79
# repositories         1 (version-controlled)
# pinned               1 (version)
# current-switch       4.14
# invariant            ["ocaml-base-compiler" {= "4.14.2"}]
# compiler-packages    ocaml-base-compiler.4.14.2, ocaml-options-vanilla.1
# ocaml:native         true
# ocaml:native-tools   true
# ocaml:native-dynlink true
# ocaml:stubsdir       /home/opam/.opam/4.14/lib/ocaml/stublibs:/home/opam/.opam/4.14/lib/ocaml
# ocaml:preinstalled   false
# ocaml:compiler       4.14.2
2026-03-20 14:13.38 ---> using "b4ae217df9b9762e5a42514a94bc70424d8075ea5a1c27b5e6bee745cbfe90ea" from cache

/home/opam: (env OPAMDOWNLOADJOBS 1)

/home/opam: (env OPAMERRLOGLEN 0)

/home/opam: (env OPAMPRECISETRACKING 1)

/home/opam: (env CI true)

/home/opam: (env OPAM_REPO_CI true)

/home/opam: (run (shell "rm -rf opam-repository/"))
2026-03-20 14:13.38 ---> using "5a66b0d29229f49525270a38edb2db302c91f59ccd47d94268b56b6956c99dd7" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2026-03-20 14:13.39 ---> using "96bfe7d6a09f6aaa08042a2bb8bb4162778f299004e47e6dba7c4d1152fc429e" from cache

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-03-20 14:13.39 ---> using "c61677c06d273dd740bf05033ea7e686f80ebf905e8d3b998e522dfe50c63c12" from cache

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /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 arm64 Packages [9607 kB]
- Get:5 http://deb.debian.org/debian-security trixie-security/main arm64 Packages [117 kB]
- Fetched 9955 kB in 1s (8325 kB/s)
- Reading package lists...
2026-03-20 14:13.39 ---> using "ef67aad60d2324bbfc63fa68e28cc175688ea7b3f4b121eb48b06ea4a84b5e66" from cache

/home/opam: (run (shell "opam pin add -k version -yn gendarme-csv.0.4.1 0.4.1"))
gendarme-csv is now pinned to version 0.4.1
2026-03-20 14:13.41 ---> saved as "ca6dfb51d16c199bd89c6b531521e0e13c833fb11428a4706402f9eeb109f4d1"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall gendarme-csv.0.4.1;\
                        \n        res=$?;\
                        \n        test \"$res\" != 31 && exit \"$res\";\
                        \n        export OPAMCLI=2.0;\
                        \n        build_dir=$(opam var prefix)/.opam-switch/build;\
                        \n        failed=$(ls \"$build_dir\");\
                        \n        partial_fails=\"\";\
                        \n        for pkg in $failed; do\
                        \n          if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"debian-13\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'gendarme-csv.0.4.1' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
gendarme-csv.0.4.1 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 12 packages
  - install base-bytes          base           [required by csv]
  - install csv                 2.4            [required by gendarme-csv]
  - install dune                3.21.1         [required by gendarme-csv]
  - install gendarme            0.4.1          [required by ppx_marshal_ext]
  - install gendarme-csv        0.4.1 (pinned)
  - install ocaml-compiler-libs v0.12.4        [required by ppxlib]
  - install ocamlfind           1.9.8          [required by base-bytes]
  - install ppx_derivers        1.2.1          [required by ppxlib]
  - install ppx_marshal_ext     0.4.1          [required by gendarme-csv]
  - install ppxlib              0.37.0         [required by ppx_marshal_ext]
  - install sexplib0            v0.17.0        [required by ppxlib]
  - install stdlib-shims        0.3.0          [required by ppxlib]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved csv.2.4  (cached)
-> retrieved dune.3.21.1  (cached)
-> retrieved gendarme.0.4.1, gendarme-csv.0.4.1, ppx_marshal_ext.0.4.1  (cached)
-> retrieved ocaml-compiler-libs.v0.12.4  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved ppx_derivers.1.2.1  (cached)
-> retrieved ppxlib.0.37.0  (cached)
-> retrieved sexplib0.v0.17.0  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> installed ocamlfind.1.9.8
-> installed base-bytes.base
-> installed dune.3.21.1
-> installed ppx_derivers.1.2.1
-> installed stdlib-shims.0.3.0
[ERROR] The compilation of gendarme.0.4.1 failed at "dune build -p gendarme -j 79 @install".
-> installed sexplib0.v0.17.0
-> installed csv.2.4
-> installed ocaml-compiler-libs.v0.12.4
-> installed ppxlib.0.37.0

#=== ERROR while compiling gendarme.0.4.1 =====================================#
# context              2.5.0 | linux/arm64 | ocaml-base-compiler.4.14.2 | file:///home/opam/opam-repository
# path                 ~/.opam/4.14/.opam-switch/build/gendarme.0.4.1
# command              ~/.opam/opam-init/hooks/sandbox.sh build dune build -p gendarme -j 79 @install
# exit-code            1
# env-file             ~/.opam/log/gendarme-7-819247.env
# output-file          ~/.opam/log/gendarme-7-819247.out
### output ###
# File "ppx/dune", line 17, characters 16-33:
# 17 |  (enabled_if (< %{version:ppxlib} 0.36))
#                      ^^^^^^^^^^^^^^^^^
# Error: Package "ppxlib" doesn't exist in the current project and isn't
# installed either.
# File "ppx/dune", line 25, characters 17-34:
# 25 |  (enabled_if (>= %{version:ppxlib} 0.36))
#                       ^^^^^^^^^^^^^^^^^
# Error: Package "ppxlib" doesn't exist in the current project and isn't
# installed either.



<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
+- The following actions failed
| - build gendarme 0.4.1
+- 
+- The following changes have been performed (the rest was aborted)
| - install base-bytes          base
| - install csv                 2.4
| - install dune                3.21.1
| - install ocaml-compiler-libs v0.12.4
| - install ocamlfind           1.9.8
| - install ppx_derivers        1.2.1
| - install ppxlib              0.37.0
| - install sexplib0            v0.17.0
| - install stdlib-shims        0.3.0
+- 
# 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/4.14/.opam-switch/backup/state-20260320141342.export"
[WARNING] OPAMCONFIRMLEVEL was ignored because CLI 2.0 was requested and it was introduced in 2.1.
[WARNING] OPAMCONFIRMLEVEL was ignored because CLI 2.0 was requested and it was introduced in 2.1.
opam-repo-ci detected dependencies failing:  gendarme.0.4.1
"/usr/bin/env" "bash" "-c" "opam reinstall gendarme-csv.0.4.1;
        res=$?;
        test "$res" != 31 && exit "$res";
        export OPAMCLI=2.0;
        build_dir=$(opam var prefix)/.opam-switch/build;
        failed=$(ls "$build_dir");
        partial_fails="";
        for pkg in $failed; do
          if opam show -f x-ci-accept-failures: "$pkg" | grep -qF "\"debian-13\""; then
            echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.";
          fi;
          test "$pkg" != 'gendarme-csv.0.4.1' && partial_fails="$partial_fails $pkg";
        done;
        test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
        exit 1" failed with exit status 1
2026-03-20 14:14.41: Job failed: Failed: Build failed
2026-03-20 14:14.41: Log analysis:
2026-03-20 14:14.41: >>> 
[ERROR] The compilation of gendarme.0.4.1 failed at "dune build -p gendarme -j 79 @install".
 (score = 20)
2026-03-20 14:14.41: >>> 
# Error: Package "ppxlib" doesn't exist in the current project and isn't
 (score = 48)
2026-03-20 14:14.41: >>> 
# Error: Package "ppxlib" doesn't exist in the current project and isn't
 (score = 48)
2026-03-20 14:14.41: >>> 
opam-repo-ci detected dependencies failing:  gendarme.0.4.1
 (score = 75)
2026-03-20 14:14.41:  gendarme.0.4.1 failed to build