(not at the head of any monitored branch or PR)
2025-08-05 13:46.18: New job: build dune-rpc-lwt.3.20.0~alpha2, using opam 2.3
                              from https://github.com/ocaml/opam-repository.git#refs/pull/28298/head (dd5533520fdcb5364efecb41d297e786ddcc1f76)
                              on debian-12-ocaml-5.3/arm32v7

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/28298/head" && git reset --hard dd553352
git fetch origin master
git merge --no-edit 39155538b0d7654773a68bd42b0b7dbb8eb14ad7
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-12-ocaml-5.3@sha256:9ca02136ffd2f39a5d328cbe951e2d2c04961bf3772c5cd2fafa280936606a66
SHELL [ "/usr/bin/linux32", "/bin/sh", "-c" ]
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-2.3 /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn dune-rpc-lwt.3.20.0~alpha2 3.20.0~alpha2
RUN opam reinstall dune-rpc-lwt.3.20.0~alpha2; \
    res=$?; \
    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-12\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'dune-rpc-lwt.3.20.0~alpha2' && partial_fails="$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 .

2025-08-05 13:46.18: Using cache hint "ocaml/opam:debian-12-ocaml-5.3@sha256:9ca02136ffd2f39a5d328cbe951e2d2c04961bf3772c5cd2fafa280936606a66-dune-rpc-lwt.3.20.0~alpha2-dd5533520fdcb5364efecb41d297e786ddcc1f76"
2025-08-05 13:46.18: Using OBuilder spec:
((from ocaml/opam:debian-12-ocaml-5.3@sha256:9ca02136ffd2f39a5d328cbe951e2d2c04961bf3772c5cd2fafa280936606a66)
 (shell /usr/bin/linux32 /bin/sh -c)
 (user (uid 1000) (gid 1000))
 (workdir /home/opam)
 (run (shell "sudo ln -f /usr/bin/opam-2.3 /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 dune-rpc-lwt.3.20.0~alpha2 3.20.0~alpha2"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall dune-rpc-lwt.3.20.0~alpha2;\
             \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-12\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'dune-rpc-lwt.3.20.0~alpha2' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2025-08-05 13:46.18: Waiting for resource in pool OCluster
2025-08-05 13:46.19: Waiting for worker…
2025-08-05 13:48.12: Got resource from pool OCluster
Building on okypous.caelum.ci.dev
All commits already cached
Updating files:  70% (12772/17995)
Updating files:  71% (12777/17995)
Updating files:  72% (12957/17995)
Updating files:  73% (13137/17995)
Updating files:  74% (13317/17995)
Updating files:  75% (13497/17995)
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Updating files:  96% (17276/17995)
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Updating files: 100% (17995/17995)
Updating files: 100% (17995/17995), done.
HEAD is now at 39155538b0 Merge pull request #28292 from gildor478/release-ocamlmod-v0.1.1
Updating 39155538b0..dd5533520f
Fast-forward
 .../chrome-trace/chrome-trace.3.20.0~alpha2/opam   | 41 ++++++++++++
 .../dune-action-plugin.3.20.0~alpha2/opam          | 54 ++++++++++++++++
 .../dune-build-info.3.20.0~alpha2/opam             | 47 ++++++++++++++
 .../dune-configurator.3.20.0~alpha2/opam           | 51 +++++++++++++++
 packages/dune-glob/dune-glob.3.20.0~alpha2/opam    | 44 +++++++++++++
 .../dune-private-libs.3.20.0~alpha2/opam           | 52 +++++++++++++++
 .../dune-rpc-lwt/dune-rpc-lwt.3.20.0~alpha2/opam   | 43 +++++++++++++
 packages/dune-rpc/dune-rpc.3.20.0~alpha2/opam      | 45 +++++++++++++
 packages/dune-site/dune-site.3.20.0~alpha2/opam    | 39 ++++++++++++
 packages/dune/dune.3.20.0~alpha2/opam              | 74 ++++++++++++++++++++++
 packages/dyn/dyn.3.20.0~alpha2/opam                | 42 ++++++++++++
 packages/ocamlc-loc/ocamlc-loc.3.20.0~alpha2/opam  | 45 +++++++++++++
 packages/ordering/ordering.3.20.0~alpha2/opam      | 40 ++++++++++++
 packages/stdune/stdune.3.20.0~alpha2/opam          | 46 ++++++++++++++
 packages/xdg/xdg.3.20.0~alpha2/opam                | 41 ++++++++++++
 15 files changed, 704 insertions(+)
 create mode 100644 packages/chrome-trace/chrome-trace.3.20.0~alpha2/opam
 create mode 100644 packages/dune-action-plugin/dune-action-plugin.3.20.0~alpha2/opam
 create mode 100644 packages/dune-build-info/dune-build-info.3.20.0~alpha2/opam
 create mode 100644 packages/dune-configurator/dune-configurator.3.20.0~alpha2/opam
 create mode 100644 packages/dune-glob/dune-glob.3.20.0~alpha2/opam
 create mode 100644 packages/dune-private-libs/dune-private-libs.3.20.0~alpha2/opam
 create mode 100644 packages/dune-rpc-lwt/dune-rpc-lwt.3.20.0~alpha2/opam
 create mode 100644 packages/dune-rpc/dune-rpc.3.20.0~alpha2/opam
 create mode 100644 packages/dune-site/dune-site.3.20.0~alpha2/opam
 create mode 100644 packages/dune/dune.3.20.0~alpha2/opam
 create mode 100644 packages/dyn/dyn.3.20.0~alpha2/opam
 create mode 100644 packages/ocamlc-loc/ocamlc-loc.3.20.0~alpha2/opam
 create mode 100644 packages/ordering/ordering.3.20.0~alpha2/opam
 create mode 100644 packages/stdune/stdune.3.20.0~alpha2/opam
 create mode 100644 packages/xdg/xdg.3.20.0~alpha2/opam

(from ocaml/opam:debian-12-ocaml-5.3@sha256:9ca02136ffd2f39a5d328cbe951e2d2c04961bf3772c5cd2fafa280936606a66)
Unable to find image 'ocaml/opam:debian-12-ocaml-5.3@sha256:9ca02136ffd2f39a5d328cbe951e2d2c04961bf3772c5cd2fafa280936606a66' locally
docker.io/ocaml/opam@sha256:9ca02136ffd2f39a5d328cbe951e2d2c04961bf3772c5cd2fafa280936606a66: Pulling from ocaml/opam
Digest: sha256:9ca02136ffd2f39a5d328cbe951e2d2c04961bf3772c5cd2fafa280936606a66
Status: Downloaded newer image for ocaml/opam@sha256:9ca02136ffd2f39a5d328cbe951e2d2c04961bf3772c5cd2fafa280936606a66
WARNING: The requested image's platform (linux/arm/v7) does not match the detected host platform (linux/arm64/v8) and no specific platform was requested
2025-08-05 13:48.18 ---> using "8f6ba32f46cb18fc86f97d859f2bdf337d90923cfc3c080391f16ad3e7befca2" from cache

/: (shell /usr/bin/linux32 /bin/sh -c)

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-2.3 /usr/bin/opam"))
2025-08-05 13:48.18 ---> using "73abeff26ad8ddbd3b76e10f0732802548f39faf7de58ad574cb5dadbae81b27" 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 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.

Format upgrade done.

<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2025-08-05 13:48.18 ---> using "964d0308f08ae631edf2c1f2a3c3a122fd84d1772d9fbda7e877b86fab5356a7" 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         2.3.0 (35acd0c5abc5e66cdbd5be16ba77aa6c33a4c724)
# self-upgrade         no
# system               arch=arm32 os=linux os-distribution=debian os-version=12
# 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       5.3
# invariant            ["ocaml-base-compiler" {= "5.3.0"}]
# compiler-packages    ocaml-base-compiler.5.3.0, ocaml-compiler.5.3.0, ocaml-option-bytecode-only.1, ocaml-options-vanilla.1
# ocaml:native         false
# ocaml:native-tools   false
# ocaml:native-dynlink false
# ocaml:stubsdir       /home/opam/.opam/5.3/lib/ocaml/stublibs:/home/opam/.opam/5.3/lib/ocaml
# ocaml:preinstalled   false
# ocaml:compiler       5.3.0+bytecode-only
2025-08-05 13:48.18 ---> using "aa1221748d9a2db1b41bdfc3f489454fb830f0daaf4ee5ecb98682b41a8197a2" 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/"))
2025-08-05 13:48.18 ---> using "4c2ddb31f9b86f87f8cd7c4c0aabdded6d9bae3484425d2c3f0286c065f57fac" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2025-08-05 13:48.18 ---> using "44159b1708ae0d071fc59017a75094bad9e4d8fdd20de80de115bd4c1dee9ac2" from cache

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-08-05 13:48.40 ---> saved as "c99ffb0b268ad154752296bfd2eda30c9d949068e3ebd2b8ebc6531ec19bfa83"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /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]
- Fetched 103 kB in 0s (259 kB/s)
- Reading package lists...
- 
2025-08-05 13:48.43 ---> saved as "a458741b63606b67e8bad19aee24340d8991afadb6d126ea5d97272127261152"

/home/opam: (run (shell "opam pin add -k version -yn dune-rpc-lwt.3.20.0~alpha2 3.20.0~alpha2"))
dune-rpc-lwt is now pinned to version 3.20.0~alpha2
2025-08-05 13:48.44 ---> saved as "b0ca54a7eeb216d8265ebc8f1e32110daadb35da14650a025f9ec03226cc3a54"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall dune-rpc-lwt.3.20.0~alpha2;\
                        \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-12\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'dune-rpc-lwt.3.20.0~alpha2' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
dune-rpc-lwt.3.20.0~alpha2 is not installed. Install it? [y/n] y
The following actions will be performed:
=== install 15 packages
  - install base-bytes        base                   [required by ocplib-endian]
  - install cppo              1.8.0                  [required by lwt]
  - install csexp             1.5.2                  [required by dune-rpc-lwt]
  - install dune              3.20.0~alpha2          [required by dune-rpc-lwt]
  - install dune-configurator 3.20.0~alpha2          [required by lwt]
  - install dune-rpc          3.20.0~alpha2          [required by dune-rpc-lwt]
  - install dune-rpc-lwt      3.20.0~alpha2 (pinned)
  - install dyn               3.20.0~alpha2          [required by dune-rpc]
  - install lwt               5.9.1                  [required by dune-rpc-lwt]
  - install ocamlfind         1.9.8                  [required by base-bytes]
  - install ocplib-endian     1.2                    [required by lwt]
  - install ordering          3.20.0~alpha2          [required by dune-rpc]
  - install pp                2.0.0                  [required by dune-rpc]
  - install stdune            3.20.0~alpha2          [required by dune-rpc]
  - install xdg               3.20.0~alpha2          [required by dune-rpc]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved cppo.1.8.0  (cached)
-> retrieved csexp.1.5.2  (cached)
-> retrieved dune.3.20.0~alpha2, dune-configurator.3.20.0~alpha2, dune-rpc.3.20.0~alpha2, dune-rpc-lwt.3.20.0~alpha2, dyn.3.20.0~alpha2, ordering.3.20.0~alpha2, stdune.3.20.0~alpha2, xdg.3.20.0~alpha2  (cached)
-> retrieved lwt.5.9.1  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved ocplib-endian.1.2  (cached)
-> retrieved pp.2.0.0  (cached)
-> installed ocamlfind.1.9.8
-> installed base-bytes.base
-> installed dune.3.20.0~alpha2
-> installed cppo.1.8.0
-> installed csexp.1.5.2
-> installed pp.2.0.0
-> installed ocplib-endian.1.2
-> installed ordering.3.20.0~alpha2
-> installed xdg.3.20.0~alpha2
-> installed dune-configurator.3.20.0~alpha2
-> installed dyn.3.20.0~alpha2
-> installed lwt.5.9.1
-> installed stdune.3.20.0~alpha2
[ERROR] The compilation of dune-rpc.3.20.0~alpha2 failed at "dune build -p dune-rpc -j 79 @install".

#=== ERROR while compiling dune-rpc.3.20.0~alpha2 =============================#
# context              2.3.0 | linux/arm32 | ocaml-base-compiler.5.3.0 | file:///home/opam/opam-repository
# path                 ~/.opam/5.3/.opam-switch/build/dune-rpc.3.20.0~alpha2
# command              ~/.opam/opam-init/hooks/sandbox.sh build dune build -p dune-rpc -j 79 @install
# exit-code            1
# env-file             ~/.opam/log/dune-rpc-7-1aafaa.env
# output-file          ~/.opam/log/dune-rpc-7-1aafaa.out
### output ###
# File "otherlibs/dune-rpc/private/dune", line 4, characters 22-32:
# 4 |  (libraries csexp dyn ocamlc_loc ordering pp stdune unix xdg)
#                           ^^^^^^^^^^
# Error: Library "ocamlc_loc" not found.
# -> required by library "dune-rpc.private" in
#    _build/default/otherlibs/dune-rpc/private
# -> required by _build/default/META.dune-rpc
# -> required by _build/install/default/lib/dune-rpc/META
# -> required by _build/default/dune-rpc.install
# -> required by alias install



<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
+- The following actions failed
| - build dune-rpc 3.20.0~alpha2
+- 
+- The following changes have been performed (the rest was aborted)
| - install base-bytes        base
| - install cppo              1.8.0
| - install csexp             1.5.2
| - install dune              3.20.0~alpha2
| - install dune-configurator 3.20.0~alpha2
| - install dyn               3.20.0~alpha2
| - install lwt               5.9.1
| - install ocamlfind         1.9.8
| - install ocplib-endian     1.2
| - install ordering          3.20.0~alpha2
| - install pp                2.0.0
| - install stdune            3.20.0~alpha2
| - install xdg               3.20.0~alpha2
+- 
# 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/5.3/.opam-switch/backup/state-20250805134844.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:  dune-rpc.3.20.0~alpha2
"/usr/bin/linux32" "/bin/sh" "-c" "opam reinstall dune-rpc-lwt.3.20.0~alpha2;
        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-12\""; then
            echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.";
          fi;
          test "$pkg" != 'dune-rpc-lwt.3.20.0~alpha2' && partial_fails="$partial_fails $pkg";
        done;
        test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
        exit 1" failed with exit status 1
2025-08-05 13:50.25: Job failed: Failed: Build failed
2025-08-05 13:50.25: Log analysis:
2025-08-05 13:50.25: >>> 
[ERROR] The compilation of dune-rpc.3.20.0~alpha2 failed at "dune build -p dune-rpc -j 79 @install".
 (score = 20)
2025-08-05 13:50.25: >>> 
# Error: Library "ocamlc_loc" not found.
 (score = 48)
2025-08-05 13:50.25: >>> 
opam-repo-ci detected dependencies failing:  dune-rpc.3.20.0~alpha2
 (score = 75)
2025-08-05 13:50.25:  dune-rpc.3.20.0~alpha2 failed to build