(not at the head of any monitored branch or PR)
2025-08-28 18:35.03: 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 macos-homebrew-ocaml-4.14/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/28411/head" && git reset --hard 68ab4367
git fetch origin master
git merge --no-edit f2cd184cfc6f3b25d3bda0873beb3e8b254806ec
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM macos-homebrew-ocaml-4.14
USER 1000:1000
RUN ln -f ~/local/bin/opam-2.3 ~/local/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url -k local --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn ppx_protocol_conv_json.5.2.3 5.2.3
RUN opam reinstall ppx_protocol_conv_json.5.2.3; \
    res=$?; \
    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 "\"macos-homebrew\""; 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 18:35.03: Using cache hint "macos-homebrew-ocaml-4.14-ppx_protocol_conv_json.5.2.3-68ab436729759f29aa4cba01d163da6477fb711b"
2025-08-28 18:35.03: Using OBuilder spec:
((from macos-homebrew-ocaml-4.14)
 (user (uid 1000) (gid 1000))
 (run (shell "ln -f ~/local/bin/opam-2.3 ~/local/bin/opam"))
 (run (network host)
      (shell "opam init --reinit -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 -k local --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 /Users/mac1000/.opam/download-cache)) (homebrew (target /Users/mac1000/Library/Caches/Homebrew)))
      (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 \"\\\"macos-homebrew\\\"\"; 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 18:35.03: Waiting for resource in pool OCluster
2025-08-28 18:35.04: Waiting for worker…
2025-08-28 18:54.45: Got resource from pool OCluster
Building on i7-worker-02
All commits already cached
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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 macos-homebrew-ocaml-4.14)
2025-08-28 18:54.50 ---> using "0c60f117aee57abea8364cb033d47bb1d63ff0f68e5ee97378e032498e8442af" from cache

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

/: (run (shell "ln -f ~/local/bin/opam-2.3 ~/local/bin/opam"))
2025-08-28 18:54.50 ---> using "133faf6477bb7d579f4909c1f9ea81a7b33e8728123c32f7ba0f1532c2d3d002" from cache

/: (run (network host)
        (shell "opam init --reinit -ni"))
No configuration file found, using 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 /Users/mac1000/.opam from version 2.1 to version 2.2, which can't be reverted.
You may want to back it up before going further.

Continue? [y/n] y
[NOTE] The 'jobs' option was reset, its value was 1 and its new value will vary according to the current number of cores on your machine. You can restore the fixed value using:
           opam option jobs=1 --global
Format upgrade done.

<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] no changes from git+file:///Users/mac1000/opam-repository
2025-08-28 18:54.51 ---> using "ef3d87c6398c801c10cf5a6d93f8ba7a7aca8d0c6db9fa9fa49b79f0f9e94e2e" from cache

/: (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
# self-upgrade         no
# system               arch=x86_64 os=macos os-distribution=homebrew os-version=15.5
# solver               builtin-0install
# install-criteria     -changed,-count[avoid-version,solution]
# upgrade-criteria     -count[avoid-version,solution]
# jobs                 11
# repositories         1 (version-controlled)
# pinned               0
# current-switch       4.14.2
# invariant            ["ocaml-base-compiler" {= "4.14.2"} | "ocaml-system" {= "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       /Users/mac1000/.opam/4.14.2/lib/ocaml/stublibs:/Users/mac1000/.opam/4.14.2/lib/ocaml
# ocaml:preinstalled   false
# ocaml:compiler       4.14.2
2025-08-28 18:54.51 ---> using "ac863649c8b1638b67aad7aed774fd3a3fe5d0b0e5eb7991274454937cf65d01" from cache

/: (env OPAMDOWNLOADJOBS 1)

/: (env OPAMERRLOGLEN 0)

/: (env OPAMPRECISETRACKING 1)

/: (env CI true)

/: (env OPAM_REPO_CI true)

/: (run (shell "rm -rf opam-repository/"))
2025-08-28 18:54.51 ---> using "5431cbcc658e0d18f1e86a42b7295d7baef82e74db465ab87f8a15ba49194dde" from cache

/: (copy (src .) (dst opam-repository/))
2025-08-28 18:54.53 ---> using "b8befd13912ad0171a98752fa8302edaf76df1379a5069fb7ed4f0598801cca1" from cache

/: (run (shell "opam repository set-url -k local --strict default opam-repository/"))
[default] Initialised
2025-08-28 18:54.54 ---> using "269ef205f6931c51ac5534a78c56bf9d04d44bfcfca7704f965269395390dc87" from cache

/: (run (network host)
        (shell "opam update --depexts || true"))
+ /usr/local/bin/brew "update"
- ==> Updating Homebrew...
- ==> Homebrew collects anonymous analytics.
- Read the analytics documentation (and how to opt-out) here:
-   https://docs.brew.sh/Analytics
- No analytics have been recorded yet (nor will be during this `brew` run).
- 
- ==> Homebrew is run entirely by unpaid volunteers. Please consider donating:
-   https://github.com/Homebrew/brew#donations
- 
- Already up-to-date.
2025-08-28 18:54.54 ---> using "587bad912f334162f4686af7bd117d85797e233bb36cfac6c87696c2fcea3b6c" from cache

/: (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 18:54.56 ---> saved as "c0f9c9c57cd07efcae8a4b4e53effd3dba56488c080803ef4b537ed3b0643b12"

/: (run (cache (opam-archives (target /Users/mac1000/.opam/download-cache)) (homebrew (target /Users/mac1000/Library/Caches/Homebrew)))
        (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 \"\\\"macos-homebrew\\\"\"; 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 = 4.14.2 -> ocaml = 4.14.2
    - ppx_protocol_conv_json >= 5.2.3 -> ppx_expect -> base < v0.14 -> ocaml < 4.10.0
    You can temporarily relax the switch invariant with `--update-invariant'
  * No agreement on the version of ocaml-base-compiler:
    - (invariant) -> ocaml-base-compiler = 4.14.2
    - ppx_protocol_conv_json >= 5.2.3 -> ppx_expect -> ppxlib < 0.36.0 -> ocaml < 4.14 -> ocaml-base-compiler < 4.13.2~
  * No agreement on the version of ocaml-base-compiler:
    - (invariant) -> ocaml-base-compiler = 4.14.2
    - ppx_protocol_conv_json >= 5.2.3 -> ppx_expect -> base < v0.14 -> ocaml < 4.12 -> ocaml-base-compiler (= 4.10.0 | = 4.10.1 | = 4.10.2 | = 4.11.0 | = 4.11.1 | = 4.11.2)
  * No agreement on the version of ppxlib:
    - ppx_protocol_conv_json >= 5.2.3 -> ppx_expect -> 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-base-compiler:
    - (invariant) -> ocaml-base-compiler = 4.14.2
    - ppx_protocol_conv_json >= 5.2.3 -> ppx_expect -> ppxlib < 0.18.0 -> ocaml-migrate-parsetree < 2.0.0 -> ocaml < 4.13 -> ocaml-base-compiler < 4.12.2~
  * No agreement on the version of ocaml-base-compiler:
    - (invariant) -> ocaml-base-compiler = 4.14.2
    - ppx_protocol_conv_json >= 5.2.3 -> ppx_expect -> ppx_inline_test >= v0.16 -> time_now >= v0.16 -> ppx_optcomp >= v0.16 -> ocaml >= 5.1.0 -> ocaml-base-compiler >= 5.1.0~
  * Incompatible packages:
    - (invariant) -> ocaml-base-compiler = 4.14.2
    - ppx_protocol_conv_json >= 5.2.3 -> ppx_expect -> ppxlib < 0.9.0 -> ocaml < 4.10 -> ocaml-variants
  * Incompatible packages:
    - (invariant) -> ocaml-base-compiler = 4.14.2
    - ppx_protocol_conv_json >= 5.2.3 -> ppx_expect -> ppxlib < 0.18.0 -> ocaml-migrate-parsetree < 2.0.0 -> ocaml < 4.13 -> dkml-base-compiler
  * Missing dependency:
    - ppx_protocol_conv_json >= 5.2.3 -> ppx_expect -> ppxlib < 0.18.0 -> ocaml-migrate-parsetree < 2.0.0 -> ocaml-variants (= 4.08.0+beta2 | = 4.08.0+beta3)
    no matching version
  * Missing dependency:
    - ppx_protocol_conv_json >= 5.2.3 -> ppx_expect -> ppxlib < 0.9.0 -> ocaml < 4.10 -> ocaml-variants -> ocaml-beta
    unmet availability conditions: 'enable-ocaml-beta-repository'
  * Missing dependency:
    - ppx_protocol_conv_json >= 5.2.3 -> ppx_expect -> ppxlib < 0.9.0 -> ocaml < 4.10 -> ocaml-variants -> 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 "\"macos-homebrew\""; 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 18:55.24: Job failed: Failed: Build failed
2025-08-28 18:55.24: Log analysis:
2025-08-28 18:55.24: >>> 
No solution found, exiting
 (score = 100)
2025-08-28 18:55.24: [SKIP] Package not available