(not at the head of any monitored branch or PR)
2025-08-28 18:35.02: New job: build ppx_protocol_conv_json.5.2.3, using opam 2.3
                              from https://github.com/ocaml/opam-repository.git#refs/pull/28411/head (68ab436729759f29aa4cba01d163da6477fb711b)
                              on debian-12-ocaml-5.2/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/28411/head" && git reset --hard 68ab4367
git fetch origin master
git merge --no-edit f2cd184cfc6f3b25d3bda0873beb3e8b254806ec
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-12-ocaml-5.2@sha256:ec157f8e9fbaec4da670cc75326f099e17a7e5550b06538d212c6fff2a72efe9
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-2.3 /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn ppx_protocol_conv_json.5.2.3 5.2.3
RUN opam reinstall ppx_protocol_conv_json.5.2.3; \
    res=$?; \
    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 "$pkg" != 'ppx_protocol_conv_json.5.2.3' && partial_fails="$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 .

2025-08-28 18:35.02: Using cache hint "ocaml/opam:debian-12-ocaml-5.2@sha256:ec157f8e9fbaec4da670cc75326f099e17a7e5550b06538d212c6fff2a72efe9-ppx_protocol_conv_json.5.2.3-68ab436729759f29aa4cba01d163da6477fb711b"
2025-08-28 18:35.02: Using OBuilder spec:
((from ocaml/opam:debian-12-ocaml-5.2@sha256:ec157f8e9fbaec4da670cc75326f099e17a7e5550b06538d212c6fff2a72efe9)
 (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 ppx_protocol_conv_json.5.2.3 5.2.3"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall ppx_protocol_conv_json.5.2.3;\
             \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 \"$pkg\" != 'ppx_protocol_conv_json.5.2.3' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2025-08-28 18:35.02: Waiting for resource in pool OCluster
2025-08-28 18:35.05: Waiting for worker…
2025-08-28 18:35.06: Got resource from pool OCluster
Building on bremusa.ocamllabs.io
All commits already cached
Updating files:  95% (17377/18140)
Updating files:  96% (17415/18140)
Updating files:  97% (17596/18140)
Updating files:  98% (17778/18140)
Updating files:  99% (17959/18140)
Updating files: 100% (18140/18140)
Updating files: 100% (18140/18140), done.
HEAD is now at f2cd184cfc Merge pull request #28399 from filipeom/opam-publish-smtml.0.10.0
Updating f2cd184cfc..68ab436729
Fast-forward
 .../ppx_protocol_conv/ppx_protocol_conv.5.2.3/opam | 45 ++++++++++++++++++++++
 .../ppx_protocol_conv_json.5.2.3/opam              | 36 +++++++++++++++++
 .../ppx_protocol_conv_jsonm.5.2.3/opam             | 34 ++++++++++++++++
 .../ppx_protocol_conv_msgpack.5.2.3/opam           | 35 +++++++++++++++++
 .../ppx_protocol_conv_xml_light.5.2.3/opam         | 34 ++++++++++++++++
 .../ppx_protocol_conv_xmlm.5.2.3/opam              | 34 ++++++++++++++++
 .../ppx_protocol_conv_yaml.5.2.3/opam              | 35 +++++++++++++++++
 7 files changed, 253 insertions(+)
 create mode 100644 packages/ppx_protocol_conv/ppx_protocol_conv.5.2.3/opam
 create mode 100644 packages/ppx_protocol_conv_json/ppx_protocol_conv_json.5.2.3/opam
 create mode 100644 packages/ppx_protocol_conv_jsonm/ppx_protocol_conv_jsonm.5.2.3/opam
 create mode 100644 packages/ppx_protocol_conv_msgpack/ppx_protocol_conv_msgpack.5.2.3/opam
 create mode 100644 packages/ppx_protocol_conv_xml_light/ppx_protocol_conv_xml_light.5.2.3/opam
 create mode 100644 packages/ppx_protocol_conv_xmlm/ppx_protocol_conv_xmlm.5.2.3/opam
 create mode 100644 packages/ppx_protocol_conv_yaml/ppx_protocol_conv_yaml.5.2.3/opam

(from ocaml/opam:debian-12-ocaml-5.2@sha256:ec157f8e9fbaec4da670cc75326f099e17a7e5550b06538d212c6fff2a72efe9)
2025-08-28 18:37.14 ---> saved as "c92d9a071e82fa1e24d7891bca05529d317e6e2a94119bdc596a2d1467b19cc5"

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-2.3 /usr/bin/opam"))
2025-08-28 18:37.15 ---> saved as "e58d550e02ae64ab1770f5835e2ba92b731d2e3503d998cb72bbcaf51cf9bfdf"

/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 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
Format upgrade done.

<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2025-08-28 18:37.54 ---> saved as "f589361fae76ed621cdc804c1d95d844743d068f7760b919fc367ee5e6c99f0d"

/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=x86_64 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                 71
# repositories         1 (version-controlled)
# pinned               1 (version)
# current-switch       5.2
# invariant            ["ocaml-base-compiler" {= "5.2.1"}]
# compiler-packages    ocaml-base-compiler.5.2.1, ocaml-options-vanilla.1
# ocaml:native         true
# ocaml:native-tools   true
# ocaml:native-dynlink true
# ocaml:stubsdir       /home/opam/.opam/5.2/lib/ocaml/stublibs:/home/opam/.opam/5.2/lib/ocaml
# ocaml:preinstalled   false
# ocaml:compiler       5.2.1
2025-08-28 18:37.55 ---> saved as "b8f828e8f60517729ff1cb75c0358ffd8613c88894069b930150a5b606a75b46"

/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/"))
2025-08-28 18:38.07 ---> saved as "eea7780bf97fba5188bc7f99401b23ebbfba146ce65d0a972565ee06e85bf075"

/home/opam: (copy (src .) (dst opam-repository/))
2025-08-28 18:38.31 ---> saved as "27ba54439fad391a02d2162e45054ea14d196d9c873cf31180a713468a7a5972"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-08-28 18:38.57 ---> saved as "8c4ccb71d0afdd520b0cd143431475990e8b8aab978d63b4a86fde6c22ded1db"

/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]
- Get:4 http://deb.debian.org/debian-security bookworm-security/main amd64 Packages [277 kB]
- Fetched 380 kB in 0s (897 kB/s)
- Reading package lists...
- 
2025-08-28 18:38.59 ---> saved as "848282943f6ab13d69f6f933cb57d1b765ce950ddf11ee5e3b5fe15550e39168"

/home/opam: (run (shell "opam pin add -k version -yn ppx_protocol_conv_json.5.2.3 5.2.3"))
ppx_protocol_conv_json is now pinned to version 5.2.3
2025-08-28 18:39.00 ---> saved as "c5e43698a458b2ade51ea9a6f4541b46d96ef00f5f93031103e39251f1390567"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall ppx_protocol_conv_json.5.2.3;\
                        \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 \"$pkg\" != 'ppx_protocol_conv_json.5.2.3' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
ppx_protocol_conv_json.5.2.3 is not installed. Install it? [y/n] y
  * No agreement on the version of ocaml:
    - (invariant) -> ocaml-base-compiler = 5.2.1 -> ocaml = 5.2.1
    - ppx_protocol_conv_json >= 5.2.3 -> ppx_inline_test -> base < v0.14 -> ocaml < 4.12
    You can temporarily relax the switch invariant with `--update-invariant'
  * No agreement on the version of ocaml:
    - (invariant) -> ocaml-base-compiler = 5.2.1 -> ocaml = 5.2.1
    - ppx_protocol_conv_json >= 5.2.3 -> ppx_inline_test -> ppxlib < 0.36.0 -> ocaml < 5.2.0
  * No agreement on the version of ppxlib:
    - ppx_protocol_conv_json >= 5.2.3 -> ppx_inline_test -> ppxlib < 0.36.0
    - ppx_protocol_conv_json >= 5.2.3 -> ppx_protocol_conv >= 5.2.3 -> ppxlib >= 0.36.0
  * No agreement on the version of ocaml:
    - (invariant) -> ocaml-base-compiler = 5.2.1 -> ocaml = 5.2.1
    - ppx_protocol_conv_json >= 5.2.3 -> ppx_inline_test -> ppxlib < 0.29.0 -> ocaml-migrate-parsetree >= 1.3.1 -> ocaml < 5.1
  * No agreement on the version of ocaml:
    - (invariant) -> ocaml-base-compiler = 5.2.1 -> ocaml = 5.2.1
    - ppx_protocol_conv_json >= 5.2.3 -> ppx_inline_test -> time_now -> ppx_base >= v0.17 -> ppx_compare >= v0.17 -> ppxlib_jane -> ocaml >= 5.3.0
  * Incompatible packages:
    - (invariant) -> ocaml-base-compiler = 5.2.1
    - ppx_protocol_conv_json >= 5.2.3 -> ppx_inline_test -> base < v0.15 -> ocaml < 4.14 -> dkml-base-compiler
  * Incompatible packages:
    - (invariant) -> ocaml-base-compiler = 5.2.1
    - ppx_protocol_conv_json >= 5.2.3 -> ppx_inline_test -> ppxlib < 0.9.0 -> ocaml < 4.10 -> ocaml-variants < 4.05.2~
  * Incompatible packages:
    - (invariant) -> ocaml-base-compiler = 5.2.1
    - ppx_protocol_conv_json >= 5.2.3 -> ppx_inline_test -> base < v0.14 -> ocaml < 4.12 -> ocaml-variants >= 4.11.3
  * Missing dependency:
    - ppx_protocol_conv_json >= 5.2.3 -> ppx_inline_test -> base < v0.14 -> ocaml < 4.10.0 -> ocaml-base-compiler (<= 3.07+1 | = 3.07+2 | = 3.08.0 | = 3.08.1 | = 3.08.2 | = 3.08.3 | = 3.08.4 | = 3.09.0) | ocaml-system (<= 3.07+1 | = 3.07+2 | >= 3.08.0) | ocaml-variants < 3.09.1~
    not available because the package is pinned to version 5.2.1
    unmet availability conditions, e.g. 'sys-ocaml-version = "5.3.0" & (os != "win32" | sys-ocaml-libc = "msvc")'
    no matching version
  * Missing dependency:
    - ppx_protocol_conv_json >= 5.2.3 -> ppx_inline_test -> base < v0.14 -> ocaml < 4.12 -> ocaml-variants >= 4.11.3 -> system-msvc
    unmet availability conditions: 'os = "win32"'

No solution found, exiting
"/usr/bin/env" "bash" "-c" "opam reinstall ppx_protocol_conv_json.5.2.3;
        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 "$pkg" != 'ppx_protocol_conv_json.5.2.3' && partial_fails="$partial_fails $pkg";
        done;
        test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
        exit 1" failed with exit status 20
2025-08-28 18:39.28: Job failed: Failed: Build failed
2025-08-28 18:39.28: Log analysis:
2025-08-28 18:39.28: >>> 
No solution found, exiting
 (score = 100)
2025-08-28 18:39.28: [SKIP] Package not available