(for PR #29566)
2026-03-20 14:10.45: New job: build gendarme-yaml.0.4.1, using opam dev
from https://github.com/ocaml/opam-repository.git#refs/pull/29566/head (e61292316e671dff4d23c1c4ff6c8357b7b78765)
on debian-13-ocaml-5.4-no-flat-float-array/amd64
To reproduce locally:
cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29566/head" && git reset --hard e6129231
git fetch origin master
git merge --no-edit 9f189ca4f94fbb5f0045820bf3c4ffafb21145ef
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-5.4-no-flat-float-array@sha256:3ada8cd86e83cec71a3cf57e754d6074776a8db5d2233b5b677dc13fd112224e
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn gendarme-yaml.0.4.1 0.4.1
RUN opam reinstall gendarme-yaml.0.4.1; \
res=$?; \
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 "$pkg" != 'gendarme-yaml.0.4.1' && partial_fails="$partial_fails $pkg"; \
done; \
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
exit 1
END-OF-DOCKERFILE
docker build -f ../Dockerfile .
2026-03-20 14:10.45: Using cache hint "ocaml/opam:debian-13-ocaml-5.4-no-flat-float-array@sha256:3ada8cd86e83cec71a3cf57e754d6074776a8db5d2233b5b677dc13fd112224e-gendarme-yaml.0.4.1-e61292316e671dff4d23c1c4ff6c8357b7b78765"
2026-03-20 14:10.45: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-5.4-no-flat-float-array@sha256:3ada8cd86e83cec71a3cf57e754d6074776a8db5d2233b5b677dc13fd112224e)
(user (uid 1000) (gid 1000))
(workdir /home/opam)
(run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
(run (network host)
(shell "opam init --reinit --config .opamrc-sandbox -ni"))
(run (shell "opam option solver=builtin-0install && opam config report"))
(env OPAMDOWNLOADJOBS 1)
(env OPAMERRLOGLEN 0)
(env OPAMPRECISETRACKING 1)
(env CI true)
(env OPAM_REPO_CI true)
(run (shell "rm -rf opam-repository/"))
(copy (src .) (dst opam-repository/))
(run (shell "opam repository set-url --strict default opam-repository/"))
(run (network host)
(shell "opam update --depexts || true"))
(run (shell "opam pin add -k version -yn gendarme-yaml.0.4.1 0.4.1"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall gendarme-yaml.0.4.1;\
\n res=$?;\
\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 \"$pkg\" != 'gendarme-yaml.0.4.1' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
)
2026-03-20 14:10.45: Waiting for resource in pool OCluster
2026-03-20 14:16.15: Waiting for worker…
2026-03-20 14:17.51: Got resource from pool OCluster
Building on clete
All commits already cached
Updating files: 96% (17789/18514)
Updating files: 97% (17959/18514)
Updating files: 98% (18144/18514)
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-5.4-no-flat-float-array@sha256:3ada8cd86e83cec71a3cf57e754d6074776a8db5d2233b5b677dc13fd112224e)
2026-03-20 14:17.59 ---> using "86fe993977cadad4b21cfa840e6dfb5b99f106e1130ecc565d5821717091059d" 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 14:17.59 ---> using "33f176a665d1111b9c5f22d65a4918017999f59d91d0783646fe0aa5df139a47" 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.
Continue? [Y/n] y
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.
Format upgrade done.
<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2026-03-20 14:17.59 ---> using "c46234bdc09404d769dded661c794fb487f1203ddb6db05b7aca5b5afea98286" 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=x86_64 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 71
# repositories 1 (version-controlled)
# pinned 1 (version)
# current-switch 5.4
# invariant ["ocaml-variants" {= "5.4.0+options"}]
# compiler-packages ocaml-compiler.5.4.0, ocaml-option-no-flat-float-array.1, ocaml-options-only-no-flat-float-array.1, ocaml-variants.5.4.0+options
# ocaml:native true
# ocaml:native-tools true
# ocaml:native-dynlink true
# ocaml:stubsdir /home/opam/.opam/5.4/lib/ocaml/stublibs:/home/opam/.opam/5.4/lib/ocaml
# ocaml:preinstalled false
# ocaml:compiler 5.4.0+options+no-flat-float-array
2026-03-20 14:17.59 ---> using "1d96fac9dd1a52ed797e00992d5e4e65fd6a7e48c71e7ae1a289129acb60abf1" 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 14:17.59 ---> using "eae096a2140d7585f7f39bfac4e05bc630d4450467ed79811fb8c4fa8d58a9fe" from cache
/home/opam: (copy (src .) (dst opam-repository/))
2026-03-20 14:18.07 ---> saved as "49a6b6c495bda7a2a51e8bbc28a5015d6fa592133d0002295c29db901074d038"
/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-03-20 14:18.32 ---> saved as "fe6be80ed445eb34fb69cd1434671d61472621db51329c3b57a22308e813f70b"
/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 amd64 Packages [9671 kB]
- Get:5 http://deb.debian.org/debian-security trixie-security/main amd64 Packages [116 kB]
- Fetched 10.0 MB in 2s (5783 kB/s)
- Reading package lists...
-
2026-03-20 14:18.35 ---> saved as "a902150867666790a960c1d50a253a6c0540d8b419ab7b5ebb27de733d58bc55"
/home/opam: (run (shell "opam pin add -k version -yn gendarme-yaml.0.4.1 0.4.1"))
gendarme-yaml is now pinned to version 0.4.1
2026-03-20 14:18.37 ---> saved as "babf318abd7bd0cc3328028b7ab575f426a12fed35c8f11d7656601b88bb5fa4"
/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall gendarme-yaml.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 \"$pkg\" != 'gendarme-yaml.0.4.1' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
gendarme-yaml.0.4.1 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 23 packages
- install astring 0.8.5 [required by bos]
- install bos 0.2.1 [required by yaml]
- install csexp 1.5.2 [required by dune-configurator]
- install ctypes 0.24.0 [required by yaml]
- install dune 3.21.1 [required by gendarme-yaml]
- install dune-configurator 3.21.1 [required by yaml]
- install fmt 0.11.0 [required by bos]
- install fpath 0.7.3 [required by bos]
- install gendarme 0.4.1 [required by ppx_marshal_ext]
- install gendarme-yaml 0.4.1 (pinned)
- install integers 0.7.0 [required by ctypes]
- install logs 0.10.0 [required by bos]
- install ocaml-compiler-libs v0.17.0 [required by ppxlib]
- install ocamlbuild 0.16.1 [required by bos]
- install ocamlfind 1.9.8 [required by bos]
- install ppx_derivers 1.2.1 [required by ppxlib]
- install ppx_marshal_ext 0.4.1 [required by gendarme-yaml]
- install ppxlib 0.37.0 [required by ppx_marshal_ext]
- install rresult 0.7.0 [required by bos]
- install sexplib0 v0.17.0 [required by ppxlib]
- install stdlib-shims 0.3.0 [required by ppxlib]
- install topkg 1.1.1 [required by bos]
- install yaml 3.2.0 [required by gendarme-yaml]
<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved astring.0.8.5 (cached)
-> retrieved bos.0.2.1 (cached)
-> retrieved csexp.1.5.2 (cached)
-> retrieved ctypes.0.24.0 (cached)
-> retrieved dune.3.21.1, dune-configurator.3.21.1 (cached)
-> retrieved fmt.0.11.0 (cached)
-> retrieved fpath.0.7.3 (cached)
-> retrieved gendarme.0.4.1, gendarme-yaml.0.4.1, ppx_marshal_ext.0.4.1 (cached)
-> retrieved integers.0.7.0 (cached)
-> retrieved logs.0.10.0 (cached)
-> retrieved ocaml-compiler-libs.v0.17.0 (cached)
-> retrieved ocamlbuild.0.16.1 (cached)
-> retrieved ocamlfind.1.9.8 (cached)
-> retrieved ppx_derivers.1.2.1 (cached)
-> retrieved ppxlib.0.37.0 (cached)
-> retrieved rresult.0.7.0 (cached)
-> retrieved sexplib0.v0.17.0 (cached)
-> retrieved stdlib-shims.0.3.0 (cached)
-> retrieved topkg.1.1.1 (cached)
-> retrieved yaml.3.2.0 (cached)
-> installed ocamlfind.1.9.8
-> installed ocamlbuild.0.16.1
-> installed topkg.1.1.1
-> installed rresult.0.7.0
-> installed fmt.0.11.0
-> installed astring.0.8.5
-> installed logs.0.10.0
-> installed fpath.0.7.3
-> installed bos.0.2.1
-> installed dune.3.21.1
-> installed ppx_derivers.1.2.1
[ERROR] The compilation of gendarme.0.4.1 failed at "dune build -p gendarme -j 71 @install".
-> installed csexp.1.5.2
-> installed ocaml-compiler-libs.v0.17.0
-> installed sexplib0.v0.17.0
-> installed stdlib-shims.0.3.0
-> installed integers.0.7.0
-> installed dune-configurator.3.21.1
-> installed ctypes.0.24.0
-> installed yaml.3.2.0
-> installed ppxlib.0.37.0
#=== ERROR while compiling gendarme.0.4.1 =====================================#
# context 2.5.0 | linux/x86_64 | ocaml-variants.5.4.0+options | file:///home/opam/opam-repository
# path ~/.opam/5.4/.opam-switch/build/gendarme.0.4.1
# command ~/.opam/opam-init/hooks/sandbox.sh build dune build -p gendarme -j 71 @install
# exit-code 1
# env-file ~/.opam/log/gendarme-7-9bb0a4.env
# output-file ~/.opam/log/gendarme-7-9bb0a4.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 astring 0.8.5
| - install bos 0.2.1
| - install csexp 1.5.2
| - install ctypes 0.24.0
| - install dune 3.21.1
| - install dune-configurator 3.21.1
| - install fmt 0.11.0
| - install fpath 0.7.3
| - install integers 0.7.0
| - install logs 0.10.0
| - install ocaml-compiler-libs v0.17.0
| - install ocamlbuild 0.16.1
| - install ocamlfind 1.9.8
| - install ppx_derivers 1.2.1
| - install ppxlib 0.37.0
| - install rresult 0.7.0
| - install sexplib0 v0.17.0
| - install stdlib-shims 0.3.0
| - install topkg 1.1.1
| - install yaml 3.2.0
+-
# To update the current shell environment, run: eval $(opam env)
The former state can be restored with:
/usr/bin/opam switch import "/home/opam/.opam/5.4/.opam-switch/backup/state-20260320141839.export"
[WARNING] OPAMCONFIRMLEVEL was ignored because CLI 2.0 was requested and it was introduced in 2.1.
[WARNING] OPAMCONFIRMLEVEL was ignored because CLI 2.0 was requested and it was introduced in 2.1.
opam-repo-ci detected dependencies failing: gendarme.0.4.1
"/usr/bin/env" "bash" "-c" "opam reinstall gendarme-yaml.0.4.1;
res=$?;
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 "$pkg" != 'gendarme-yaml.0.4.1' && partial_fails="$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 14:20.22: Job failed: Failed: Build failed
2026-03-20 14:20.22: Log analysis:
2026-03-20 14:20.22: >>>
[ERROR] The compilation of gendarme.0.4.1 failed at "dune build -p gendarme -j 71 @install".
(score = 20)
2026-03-20 14:20.22: >>>
# Error: Package "ppxlib" doesn't exist in the current project and isn't
(score = 48)
2026-03-20 14:20.22: >>>
# Error: Package "ppxlib" doesn't exist in the current project and isn't
(score = 48)
2026-03-20 14:20.22: >>>
opam-repo-ci detected dependencies failing: gendarme.0.4.1
(score = 75)
2026-03-20 14:20.22: gendarme.0.4.1 failed to build