(not at the head of any monitored branch or PR)
2025-12-11 02:03.58: New job: build dune-private-libs.3.21.0~alpha3, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29070/head (a95df9014bc79103fde668cf2adbe6680fd2f9cf)
                              on centos-9-ocaml-5.4/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29070/head" && git reset --hard a95df901
git fetch origin master
git merge --no-edit 810e1f14b7fa6411c66a3549f4c2aff47c52fc36
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:centos-9-ocaml-5.4@sha256:5948224f8f1b327f9d50c1e7b416bb2beeb6dbbe06f2b53b9f1a50b2dfef2c28
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn dune-private-libs.3.21.0~alpha3 3.21.0~alpha3
RUN opam reinstall dune-private-libs.3.21.0~alpha3; \
    res=$?; \
    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 "\"centos-9\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'dune-private-libs.3.21.0~alpha3' && partial_fails="$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 .

2025-12-11 02:03.58: Using cache hint "ocaml/opam:centos-9-ocaml-5.4@sha256:5948224f8f1b327f9d50c1e7b416bb2beeb6dbbe06f2b53b9f1a50b2dfef2c28-dune-private-libs.3.21.0~alpha3-a95df9014bc79103fde668cf2adbe6680fd2f9cf"
2025-12-11 02:03.58: Using OBuilder spec:
((from ocaml/opam:centos-9-ocaml-5.4@sha256:5948224f8f1b327f9d50c1e7b416bb2beeb6dbbe06f2b53b9f1a50b2dfef2c28)
 (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 dune-private-libs.3.21.0~alpha3 3.21.0~alpha3"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall dune-private-libs.3.21.0~alpha3;\
             \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 \"\\\"centos-9\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'dune-private-libs.3.21.0~alpha3' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2025-12-11 02:03.58: Waiting for resource in pool OCluster
2025-12-11 02:14.05: Waiting for worker…
2025-12-11 02:17.33: Got resource from pool OCluster
Building on clete
All commits already cached
HEAD is now at 810e1f14b7 Merge pull request #29066 from gares/release-elpi-v3.4.4
Updating 810e1f14b7..a95df9014b
Fast-forward
 .../chrome-trace/chrome-trace.3.21.0~alpha3/opam   | 41 ++++++++++++
 .../dune-action-plugin.3.21.0~alpha3/opam          | 54 ++++++++++++++++
 .../dune-build-info.3.21.0~alpha3/opam             | 47 ++++++++++++++
 .../dune-configurator.3.21.0~alpha3/opam           | 51 +++++++++++++++
 packages/dune-glob/dune-glob.3.21.0~alpha3/opam    | 44 +++++++++++++
 .../dune-private-libs.3.21.0~alpha3/opam           | 52 +++++++++++++++
 .../dune-rpc-lwt/dune-rpc-lwt.3.21.0~alpha3/opam   | 43 +++++++++++++
 packages/dune-rpc/dune-rpc.3.21.0~alpha3/opam      | 46 +++++++++++++
 packages/dune-site/dune-site.3.21.0~alpha3/opam    | 39 +++++++++++
 packages/dune/dune.3.21.0~alpha3/opam              | 75 ++++++++++++++++++++++
 packages/dyn/dyn.3.21.0~alpha3/opam                | 42 ++++++++++++
 packages/fs-io/fs-io.3.21.0~alpha3/opam            | 40 ++++++++++++
 packages/ocamlc-loc/ocamlc-loc.3.21.0~alpha3/opam  | 45 +++++++++++++
 packages/ordering/ordering.3.21.0~alpha3/opam      | 40 ++++++++++++
 packages/stdune/stdune.3.21.0~alpha3/opam          | 48 ++++++++++++++
 .../top-closure/top-closure.3.21.0~alpha3/opam     | 39 +++++++++++
 packages/xdg/xdg.3.21.0~alpha3/opam                | 41 ++++++++++++
 17 files changed, 787 insertions(+)
 create mode 100644 packages/chrome-trace/chrome-trace.3.21.0~alpha3/opam
 create mode 100644 packages/dune-action-plugin/dune-action-plugin.3.21.0~alpha3/opam
 create mode 100644 packages/dune-build-info/dune-build-info.3.21.0~alpha3/opam
 create mode 100644 packages/dune-configurator/dune-configurator.3.21.0~alpha3/opam
 create mode 100644 packages/dune-glob/dune-glob.3.21.0~alpha3/opam
 create mode 100644 packages/dune-private-libs/dune-private-libs.3.21.0~alpha3/opam
 create mode 100644 packages/dune-rpc-lwt/dune-rpc-lwt.3.21.0~alpha3/opam
 create mode 100644 packages/dune-rpc/dune-rpc.3.21.0~alpha3/opam
 create mode 100644 packages/dune-site/dune-site.3.21.0~alpha3/opam
 create mode 100644 packages/dune/dune.3.21.0~alpha3/opam
 create mode 100644 packages/dyn/dyn.3.21.0~alpha3/opam
 create mode 100644 packages/fs-io/fs-io.3.21.0~alpha3/opam
 create mode 100644 packages/ocamlc-loc/ocamlc-loc.3.21.0~alpha3/opam
 create mode 100644 packages/ordering/ordering.3.21.0~alpha3/opam
 create mode 100644 packages/stdune/stdune.3.21.0~alpha3/opam
 create mode 100644 packages/top-closure/top-closure.3.21.0~alpha3/opam
 create mode 100644 packages/xdg/xdg.3.21.0~alpha3/opam

(from ocaml/opam:centos-9-ocaml-5.4@sha256:5948224f8f1b327f9d50c1e7b416bb2beeb6dbbe06f2b53b9f1a50b2dfef2c28)
2025-12-11 02:18.05 ---> saved as "42fb1f2076253dcd574b9a6ebdc0b2874de146ceef944a4df593f94daff4319a"

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2025-12-11 02:18.09 ---> saved as "c0d44514d4dc98fe974b9a6087d67e793898cd2e8729f3b0b8993e178b557e00"

/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 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
2025-12-11 02:18.42 ---> saved as "ee247a454cce61756a31bfca76a597343ef86e370973c1959b6608b812eaf2fb"

/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=centos os-version=9
# 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-base-compiler" {>= "5.4.0"}]
# compiler-packages    ocaml-base-compiler.5.4.0, ocaml-compiler.5.4.0, ocaml-options-vanilla.1
# 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
2025-12-11 02:18.43 ---> saved as "c2a9a15943ee59bcb44be949a5829013e35a3c966fc4ba9079a71ba3aa3d86f9"

/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/"))
2025-12-11 02:18.55 ---> saved as "39c208c4fe0a889ce873fdfd088550e096656d519bb2239141811e4a8ca11a39"

/home/opam: (copy (src .) (dst opam-repository/))
2025-12-11 02:19.01 ---> saved as "10ab0743ddd745c0a825d1ecd2702bb0b1b5c06b647fa0f4f765edac125916c1"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-12-11 02:19.22 ---> saved as "14910a6f03cc52ac923f50a6b5783dcc5f35036f208dbebadc43cb000aa5fb73"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "yum" "makecache"
- CentOS Stream 9 - BaseOS                        162 kB/s |  14 kB     00:00    
- CentOS Stream 9 - BaseOS                         11 MB/s | 8.8 MB     00:00    
- CentOS Stream 9 - AppStream                     356 kB/s |  14 kB     00:00    
- CentOS Stream 9 - AppStream                      12 MB/s |  26 MB     00:02    
- CentOS Stream 9 - CRB                           169 kB/s |  13 kB     00:00    
- CentOS Stream 9 - CRB                           9.7 MB/s | 7.4 MB     00:00    
- CentOS Stream 9 - Extras packages                39 kB/s |  17 kB     00:00    
- Metadata cache created.
2025-12-11 02:19.40 ---> saved as "09e45281a32df3b88b4358c1bc95b0b2b7ee192f533ff735daff91229cd10548"

/home/opam: (run (shell "opam pin add -k version -yn dune-private-libs.3.21.0~alpha3 3.21.0~alpha3"))
dune-private-libs is now pinned to version 3.21.0~alpha3
2025-12-11 02:19.42 ---> saved as "33806e46223dc909a209848c27a32fac4a72b32c80b8d94931daad81bf75668b"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall dune-private-libs.3.21.0~alpha3;\
                        \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 \"\\\"centos-9\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'dune-private-libs.3.21.0~alpha3' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
dune-private-libs.3.21.0~alpha3 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 9 packages
  - install csexp             1.5.2                  [required by dune-private-libs]
  - install dune              3.21.0~alpha3          [required by dune-private-libs]
  - install dune-private-libs 3.21.0~alpha3 (pinned)
  - install dyn               3.21.0~alpha3          [required by dune-private-libs]
  - install fs-io             3.21.0~alpha3          [required by stdune]
  - install ordering          3.21.0~alpha3          [required by dyn, stdune]
  - install pp                2.0.0                  [required by dune-private-libs]
  - install stdune            3.21.0~alpha3          [required by dune-private-libs]
  - install top-closure       3.21.0~alpha3          [required by stdune]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved csexp.1.5.2  (cached)
-> retrieved dune.3.21.0~alpha3, dune-private-libs.3.21.0~alpha3, dyn.3.21.0~alpha3, fs-io.3.21.0~alpha3, ordering.3.21.0~alpha3, stdune.3.21.0~alpha3, top-closure.3.21.0~alpha3  (cached)
-> retrieved pp.2.0.0  (cached)
-> installed dune.3.21.0~alpha3
-> installed csexp.1.5.2
-> installed fs-io.3.21.0~alpha3
-> installed pp.2.0.0
-> installed top-closure.3.21.0~alpha3
-> installed ordering.3.21.0~alpha3
-> installed dyn.3.21.0~alpha3
-> installed stdune.3.21.0~alpha3
-> installed dune-private-libs.3.21.0~alpha3
Done.
# To update the current shell environment, run: eval $(opam env)
2025-12-11 02:20.40 ---> saved as "46a1ba07db6c03b778bd5d5d580e31a4683dc9d8ec34389e90b58e5b0f6958d5"
Job succeeded
2025-12-11 02:20.49: Job succeeded