(not at the head of any monitored branch or PR)
2025-04-28 06:57.55: New job: build fix.20250428, lower-bounds, using opam 2.3
                              from https://github.com/ocaml/opam-repository.git#refs/pull/27825/head (b8482e7a395625c45612d9e07cccca429838a385)
                              on debian-12-ocaml-4.08/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/27825/head" && git reset --hard b8482e7a
git fetch origin master
git merge --no-edit 8106bcf57fc33218275bbf0d02e725f4e9fcd0f6
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-12-ocaml-4.08@sha256:5bc01d13fd7fc0dd2eb054b90dadb4451e9b7ae39f017d3f6b43d3d37ef334b5
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-2.3 /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn fix.20250428 20250428
RUN opam reinstall fix.20250428; \
    res=$?; \
    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 "$pkg" != 'fix.20250428' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
ENV OPAMCRITERIA="+removed,+count[version-lag,solution]"
ENV OPAMFIXUPCRITERIA="+removed,+count[version-lag,solution]"
ENV OPAMUPGRADECRITERIA="+removed,+count[version-lag,solution]"
RUN opam reinstall fix.20250428; \
    res=$?; \
    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 "$pkg" != 'fix.20250428' && partial_fails="$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 .

2025-04-28 06:57.55: Using cache hint "ocaml/opam:debian-12-ocaml-4.08@sha256:5bc01d13fd7fc0dd2eb054b90dadb4451e9b7ae39f017d3f6b43d3d37ef334b5-fix.20250428-b8482e7a395625c45612d9e07cccca429838a385"
2025-04-28 06:57.55: Using OBuilder spec:
((from ocaml/opam:debian-12-ocaml-4.08@sha256:5bc01d13fd7fc0dd2eb054b90dadb4451e9b7ae39f017d3f6b43d3d37ef334b5)
 (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 fix.20250428 20250428"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall fix.20250428;\
             \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 \"$pkg\" != 'fix.20250428' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (env OPAMCRITERIA +removed,+count[version-lag,solution])
 (env OPAMFIXUPCRITERIA +removed,+count[version-lag,solution])
 (env OPAMUPGRADECRITERIA +removed,+count[version-lag,solution])
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall fix.20250428;\
             \n        res=$?;\
             \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 \"$pkg\" != 'fix.20250428' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2025-04-28 06:57.55: Waiting for resource in pool OCluster
2025-04-28 06:57.56: Waiting for worker…
2025-04-28 06:57.56: Got resource from pool OCluster
Building on x86-bm-c3.sw.ocaml.org
All commits already cached
Updating files:  79% (18256/22940)
Updating files:  80% (18352/22940)
Updating files:  81% (18582/22940)
Updating files:  82% (18811/22940)
Updating files:  83% (19041/22940)
Updating files:  84% (19270/22940)
Updating files:  85% (19499/22940)
Updating files:  86% (19729/22940)
Updating files:  87% (19958/22940)
Updating files:  88% (20188/22940)
Updating files:  89% (20417/22940)
Updating files:  90% (20646/22940)
Updating files:  91% (20876/22940)
Updating files:  92% (21105/22940)
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Updating files:  94% (21564/22940)
Updating files:  95% (21793/22940)
Updating files:  96% (22023/22940)
Updating files:  97% (22252/22940)
Updating files:  98% (22482/22940)
Updating files:  99% (22711/22940)
Updating files: 100% (22940/22940)
Updating files: 100% (22940/22940), done.
HEAD is now at 8106bcf57f Merge pull request #27808 from Octachron/Ocaml_5.4.0_branching
Updating 8106bcf57f..b8482e7a39
Fast-forward
 packages/fix/fix.20250428/opam | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 packages/fix/fix.20250428/opam

(from ocaml/opam:debian-12-ocaml-4.08@sha256:5bc01d13fd7fc0dd2eb054b90dadb4451e9b7ae39f017d3f6b43d3d37ef334b5)
2025-04-28 06:58.49 ---> saved as "70cf36b5e209218ae976b4f14dfd73e0beca93678d41d7eb8d665f21e3fc48fa"

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-2.3 /usr/bin/opam"))
2025-04-28 06:58.49 ---> saved as "00892ad38410b6735272f04ec092e099d0e360a6b4fa813b4e3ade7d0641bfdb"

/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
2025-04-28 06:59.25 ---> saved as "8761efa076a9357a033a1eefb0288007e6fc8421750f8051d7cad6dc171d77d5"

/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                 39
# repositories         1 (version-controlled)
# pinned               1 (version)
# current-switch       4.08
# invariant            ["ocaml-base-compiler" {= "4.08.1"}]
# compiler-packages    ocaml-base-compiler.4.08.1
# ocaml:native         true
# ocaml:native-tools   true
# ocaml:native-dynlink true
# ocaml:stubsdir       /home/opam/.opam/4.08/lib/ocaml/stublibs:/home/opam/.opam/4.08/lib/ocaml
# ocaml:preinstalled   false
# ocaml:compiler       4.08.1
2025-04-28 06:59.26 ---> saved as "e23adf7fd5e12cbb06bc9742beb979cdd7557b76b8572c825248caa7402690cb"

/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/"))
2025-04-28 06:59.35 ---> saved as "ee3ec67416b7c95278927ab9f1fdd1d3b92dd537ceb1a636e9939c0d4f52c78c"

/home/opam: (copy (src .) (dst opam-repository/))
2025-04-28 06:59.45 ---> saved as "afea865a0d253051bbe0a8c0112964f4eb535658b0204cc4a70f1c2949328112"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-04-28 07:00.10 ---> saved as "c23beff26d4c1c20d5584ea749eb46e00fbf46147ae63449430a534ebac4b511"

/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 [258 kB]
- Fetched 361 kB in 0s (1300 kB/s)
- Reading package lists...
- 
2025-04-28 07:00.11 ---> saved as "dbd1409fa7831f223a0aaaee39f46de05b69f3976ab39834d27e2e4ee50ff8d3"

/home/opam: (run (shell "opam pin add -k version -yn fix.20250428 20250428"))
fix is now pinned to version 20250428
2025-04-28 07:00.12 ---> saved as "48ca41d82c43ca131d2419ef445e09acb4e5f11a845bc0a3e10fa0717f068b5d"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall fix.20250428;\
                        \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 \"$pkg\" != 'fix.20250428' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
fix.20250428 is not installed. Install it? [y/n] y
The following actions will be performed:
=== install 2 packages
  - install dune 3.18.1            [required by fix]
  - install fix  20250428 (pinned)

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved dune.3.18.1  (cached)
-> retrieved fix.20250428  (https://gitlab.inria.fr/fpottier/fix/-/archive/20250428/archive.tar.gz)
-> installed dune.3.18.1
-> installed fix.20250428
Done.
# To update the current shell environment, run: eval $(opam env)
2025-04-28 07:00.48 ---> saved as "ee46ecbd31528c9c328ed1d66b75a0108628a3244c64d0ed876fbaf3a14463bc"

/home/opam: (env OPAMCRITERIA +removed,+count[version-lag,solution])

/home/opam: (env OPAMFIXUPCRITERIA +removed,+count[version-lag,solution])

/home/opam: (env OPAMUPGRADECRITERIA +removed,+count[version-lag,solution])

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall fix.20250428;\
                        \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 \"$pkg\" != 'fix.20250428' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
The following actions will be performed:
=== downgrade 1 package
  - downgrade dune 3.18.1 to 1.6.0   [required by fix]
=== recompile 1 package
  - recompile fix  20250428 (pinned)

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved dune.1.6.0  (cached)
-> retrieved fix.20250428  (cached)
-> removed   fix.20250428
-> removed   dune.3.18.1
-> installed dune.1.6.0
-> installed fix.20250428
Done.
# To update the current shell environment, run: eval $(opam env)
2025-04-28 07:01.12 ---> saved as "289f4c3536b63c7c686394bee11b0fbf681f1219b285fc75dc3981e793a1d214"
Job succeeded
2025-04-28 07:01.17: Job succeeded