(for PR #29566)
2026-03-20 14:10.45: New job: build ppx_marshal_ext.0.4.1, using opam 2.0
from https://github.com/ocaml/opam-repository.git#refs/pull/29566/head (e61292316e671dff4d23c1c4ff6c8357b7b78765)
on debian-13-ocaml-5.4/amd64
To reproduce locally:
cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29566/head" && git reset --hard e6129231
git fetch origin master
git merge --no-edit 9f189ca4f94fbb5f0045820bf3c4ffafb21145ef
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-5.4@sha256:bd342cbd7766c453282fdafbc2e565ae3361320ec344722cf4372b782e4a97f6
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-2.0 /usr/bin/opam
RUN opam init --reinit -ni
RUN opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam depext -u || true
RUN opam pin add -k version -yn ppx_marshal_ext.0.4.1 0.4.1
RUN opam depext ppx_marshal_ext.0.4.1 && opam reinstall ppx_marshal_ext.0.4.1; \
res=$?; \
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 "$pkg" != 'ppx_marshal_ext.0.4.1' && partial_fails="$partial_fails $pkg"; \
done; \
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
exit 1
END-OF-DOCKERFILE
docker build -f ../Dockerfile .
2026-03-20 14:10.45: Using cache hint "ocaml/opam:debian-13-ocaml-5.4@sha256:bd342cbd7766c453282fdafbc2e565ae3361320ec344722cf4372b782e4a97f6-ppx_marshal_ext.0.4.1-e61292316e671dff4d23c1c4ff6c8357b7b78765"
2026-03-20 14:10.45: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-5.4@sha256:bd342cbd7766c453282fdafbc2e565ae3361320ec344722cf4372b782e4a97f6)
(user (uid 1000) (gid 1000))
(workdir /home/opam)
(run (shell "sudo ln -f /usr/bin/opam-2.0 /usr/bin/opam"))
(run (network host)
(shell "opam init --reinit --config .opamrc-sandbox -ni"))
(run (shell "opam config report"))
(env OPAMDOWNLOADJOBS 1)
(env OPAMERRLOGLEN 0)
(env OPAMPRECISETRACKING 1)
(env CI true)
(env OPAM_REPO_CI true)
(run (shell "rm -rf opam-repository/"))
(copy (src .) (dst opam-repository/))
(run (shell "opam repository set-url --strict default opam-repository/"))
(run (network host)
(shell "opam depext -u || true"))
(run (shell "opam pin add -k version -yn ppx_marshal_ext.0.4.1 0.4.1"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam depext ppx_marshal_ext.0.4.1 && opam reinstall ppx_marshal_ext.0.4.1;\
\n res=$?;\
\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 \"$pkg\" != 'ppx_marshal_ext.0.4.1' && partial_fails=\"$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 14:14.51: Waiting for worker…
2026-03-20 14:16.41: Got resource from pool OCluster
Building on asteria.caelum.ci.dev
All commits already cached
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@sha256:bd342cbd7766c453282fdafbc2e565ae3361320ec344722cf4372b782e4a97f6)
2026-03-20 14:18.12 ---> using "41eea30e3f639c18d8cf57c309ec76919ec7b2398036f7e41744cbce59a133d3" from cache
/: (user (uid 1000) (gid 1000))
/: (workdir /home/opam)
/home/opam: (run (shell "sudo ln -f /usr/bin/opam-2.0 /usr/bin/opam"))
2026-03-20 14:18.12 ---> using "41b749af2f977b0d27050ddb13db47406d94530853b7be39988044ee4e817c82" from cache
/home/opam: (run (network host)
(shell "opam init --reinit --config .opamrc-sandbox -ni"))
[NOTE] Will configure 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.
[WARNING] Recommended dependencies -- most packages rely on these:
- m4
<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
default (at git+file:///home/opam/opam-repository):
[INFO] opam 2.1 and 2.2 include many performance and security improvements over 2.0; please consider upgrading (https://opam.ocaml.org/doc/Install.html)
2026-03-20 14:18.12 ---> using "a1ca45db8f90fe6efd21fd8d46b8f2a4cb5d1ef5bbb5d9aafbd920a9435d03ae" from cache
/home/opam: (run (shell "opam config report"))
# opam config report
# opam-version 2.0.10 (adc1e1829a2bef5b240746df80341b508290fe3b)
# self-upgrade no
# system arch=x86_64 os=linux os-distribution=debian os-version=13
# solver builtin-mccs+glpk
# install-criteria -removed,-count[version-lag,request],-count[version-lag,changed],-changed
# upgrade-criteria -removed,-count[version-lag,solution],-new
# jobs 71
# repositories 1 (version-controlled)
# pinned 1 (version)
# current-switch 5.4
2026-03-20 14:18.12 ---> using "6c47ad3815293a4c6139e38cf4688714f95f13425af2434d0537277ff2a53c43" 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 14:18.12 ---> using "3a172977adb40597910315b682600ca9e6438d170b899639afdd63ae01bff079" from cache
/home/opam: (copy (src .) (dst opam-repository/))
2026-03-20 14:18.31 ---> saved as "4ccbfeebb5b8213e12d384a6d7215b863fd695ed70365c0cbeec6255c7cd6ad0"
/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
default (at file:///home/opam/opam-repository):
[INFO] opam 2.1 and 2.2 include many performance and security improvements over 2.0; please consider upgrading (https://opam.ocaml.org/doc/Install.html)
2026-03-20 14:18.44 ---> saved as "ea40e9cd35ed9737a2c56ce27c4a6309b8c345bcf3c2fc44a962a031ccff4df6"
/home/opam: (run (network host)
(shell "opam depext -u || true"))
# Detecting depexts using vars: arch=x86_64, os=linux, os-distribution=debian, os-family=debian
# No extra OS packages requirements found.
# All required OS packages found.
The following command needs to be run through "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 1s (10.3 MB/s)
Reading package lists...
# OS package update successful
2026-03-20 14:18.46 ---> saved as "2ffb80db71fe0cec91be345ca877b25fd32825da35628a0039a70875c2677a3b"
/home/opam: (run (shell "opam pin add -k version -yn ppx_marshal_ext.0.4.1 0.4.1"))
ppx_marshal_ext is now pinned to version 0.4.1
2026-03-20 14:18.47 ---> saved as "c488af5a5e56782b9374be4f2d541c137112854838551f9f2b15a82d252c91b7"
/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam depext ppx_marshal_ext.0.4.1 && opam reinstall ppx_marshal_ext.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 \"$pkg\" != 'ppx_marshal_ext.0.4.1' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
# Detecting depexts using vars: arch=x86_64, os=linux, os-distribution=debian, os-family=debian
# No extra OS packages requirements found.
# All required OS packages found.
ppx_marshal_ext.0.4.1 is not installed. Install it? [Y/n] y
The following actions will be performed:
- install dune 3.21.1 [required by ppx_marshal_ext]
- install stdlib-shims 0.3.0 [required by ppxlib]
- install sexplib0 v0.17.0 [required by ppxlib]
- install ppx_derivers 1.2.1 [required by ppxlib]
- install ocaml-compiler-libs v0.17.0 [required by ppxlib]
- install gendarme 0.4.1 [required by ppx_marshal_ext]
- install ppxlib 0.37.0 [required by ppx_marshal_ext]
- install ppx_marshal_ext 0.4.1*
===== 8 to install =====
<><> Gathering sources ><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
[dune.3.21.1] found in cache
[gendarme.0.4.1] found in cache
[ocaml-compiler-libs.v0.17.0] found in cache
[ppx_derivers.1.2.1] found in cache
[ppx_marshal_ext.0.4.1] found in cache
[ppxlib.0.37.0] found in cache
[sexplib0.v0.17.0] found in cache
[stdlib-shims.0.3.0] found in cache
<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> installed dune.3.21.1
-> installed ppx_derivers.1.2.1
[ERROR] The compilation of gendarme failed at "/home/opam/.opam/opam-init/hooks/sandbox.sh build dune build -p gendarme -j 71 @install".
-> installed stdlib-shims.0.3.0
-> installed sexplib0.v0.17.0
-> installed ocaml-compiler-libs.v0.17.0
-> installed ppxlib.0.37.0
#=== ERROR while compiling gendarme.0.4.1 =====================================#
# context 2.0.10 | linux/x86_64 | ocaml-base-compiler.5.4.0 | 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-44-91a4d7.env
# output-file ~/.opam/log/gendarme-44-91a4d7.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 dune 3.21.1
| - install ocaml-compiler-libs v0.17.0
| - install ppx_derivers 1.2.1
| - install ppxlib 0.37.0
| - install sexplib0 v0.17.0
| - install stdlib-shims 0.3.0
+-
# Run eval $(opam env) to update the current shell environment
The former state can be restored with:
opam switch import "/home/opam/.opam/5.4/.opam-switch/backup/state-20260320141851.export"
opam-repo-ci detected dependencies failing: gendarme.0.4.1
"/usr/bin/env" "bash" "-c" "opam depext ppx_marshal_ext.0.4.1 && opam reinstall ppx_marshal_ext.0.4.1;
res=$?;
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 "$pkg" != 'ppx_marshal_ext.0.4.1' && partial_fails="$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 14:20.04: Job failed: Failed: Build failed
2026-03-20 14:20.04: Log analysis:
2026-03-20 14:20.04: >>>
[ERROR] The compilation of gendarme failed at "/home/opam/.opam/opam-init/hooks/sandbox.sh build dune build -p gendarme -j 71 @install".
(score = 20)
2026-03-20 14:20.04: >>>
# Error: Package "ppxlib" doesn't exist in the current project and isn't
(score = 48)
2026-03-20 14:20.04: >>>
# Error: Package "ppxlib" doesn't exist in the current project and isn't
(score = 48)
2026-03-20 14:20.04: >>>
opam-repo-ci detected dependencies failing: gendarme.0.4.1
(score = 75)
2026-03-20 14:20.04: gendarme.0.4.1 failed to build