(not at the head of any monitored branch or PR)
2025-12-09 21:30.52: New job: test flint.0.4.2, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/28935/head (52729bb8d87544615b6b51da763607debc3b5c6c)
                              on alpine-3.22-ocaml-5.4/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/28935/head" && git reset --hard 52729bb8
git fetch origin master
git merge --no-edit d684c896eb6f7e6030d6ee65338d9db22a612f01
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:alpine-3.22-ocaml-5.4@sha256:e33d2ca8275cd634c6f94b7aa0e89aa1badcaa62676c3d0be4b00f25fa3689d9
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn flint.0.4.2 0.4.2
RUN opam reinstall flint.0.4.2; \
    res=$?; \
    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 "\"alpine-3.22\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'flint.0.4.2' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN (opam reinstall --with-test flint.0.4.2) || true
RUN opam reinstall --with-test --verbose flint.0.4.2; \
    res=$?; \
    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 "\"alpine-3.22\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'flint.0.4.2' && partial_fails="$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 .

2025-12-09 21:30.52: Using cache hint "ocaml/opam:alpine-3.22-ocaml-5.4@sha256:e33d2ca8275cd634c6f94b7aa0e89aa1badcaa62676c3d0be4b00f25fa3689d9-flint.0.4.2-52729bb8d87544615b6b51da763607debc3b5c6c"
2025-12-09 21:30.52: Using OBuilder spec:
((from ocaml/opam:alpine-3.22-ocaml-5.4@sha256:e33d2ca8275cd634c6f94b7aa0e89aa1badcaa62676c3d0be4b00f25fa3689d9)
 (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 flint.0.4.2 0.4.2"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall flint.0.4.2;\
             \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 \"\\\"alpine-3.22\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'flint.0.4.2' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (network host)
      (shell "(opam reinstall --with-test flint.0.4.2) || true"))
 (run (shell  "opam reinstall --with-test --verbose flint.0.4.2;\
             \n        res=$?;\
             \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 \"\\\"alpine-3.22\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'flint.0.4.2' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2025-12-09 21:30.52: Waiting for resource in pool OCluster
2025-12-09 23:30.40: Waiting for worker…
2025-12-09 23:34.33: Got resource from pool OCluster
Building on bremusa.ocamllabs.io
All commits already cached
HEAD is now at d684c896eb Merge pull request #29052 from balat/maintenance
Merge made by the 'ort' strategy.
 packages/conf-flint/conf-flint.3.0/opam | 15 ++++++++---
 packages/flint/flint.0.4.2/opam         | 48 +++++++++++++++++++++++++++++++++
 2 files changed, 59 insertions(+), 4 deletions(-)
 create mode 100644 packages/flint/flint.0.4.2/opam

(from ocaml/opam:alpine-3.22-ocaml-5.4@sha256:e33d2ca8275cd634c6f94b7aa0e89aa1badcaa62676c3d0be4b00f25fa3689d9)
2025-12-09 23:35.01 ---> saved as "cc9a51e43484ecba546acb49360e48a09654838dede9dd1d9e25dcc3617de96c"

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2025-12-09 23:35.02 ---> saved as "7a230e17e7b8d0702bc2e9d4f559da2f6315eddb5cd6c65e8339761c79f8e47d"

/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
2025-12-09 23:35.36 ---> saved as "9c5a325c3a740c78a18a12af56cc9668ef8c7aacfa4c8df0504c4ae2703b88b4"

/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=alpine os-version=3.22.2
# 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
2025-12-09 23:35.38 ---> saved as "cf9934ea2a7eaf3e8152cb005b31964f6dc686045ac5214611dca6133c878613"

/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/"))
2025-12-09 23:35.46 ---> saved as "911365d967e1a2ce3981abc6f787eb129972761b54733e13a431c538a7fc888e"

/home/opam: (copy (src .) (dst opam-repository/))
2025-12-09 23:35.59 ---> saved as "7819aed0c9a998b005d16c0d3f65e736413463e14cd34521d7239caed6e10fbc"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-12-09 23:36.26 ---> saved as "75caa357115d0400a4cc1fbcb24f47542203304d31e4930670bd9cac869d35ce"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "apk" "update"
- fetch https://dl-cdn.alpinelinux.org/alpine/v3.22/main/x86_64/APKINDEX.tar.gz
- fetch https://dl-cdn.alpinelinux.org/alpine/v3.22/community/x86_64/APKINDEX.tar.gz
- fetch https://dl-cdn.alpinelinux.org/alpine/edge/main/x86_64/APKINDEX.tar.gz
- fetch https://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz
- fetch https://dl-cdn.alpinelinux.org/alpine/edge/testing/x86_64/APKINDEX.tar.gz
- v3.22.2-294-g75626991b8e [https://dl-cdn.alpinelinux.org/alpine/v3.22/main]
- v3.22.2-295-g6d1e601a813 [https://dl-cdn.alpinelinux.org/alpine/v3.22/community]
- v3.23.0-569-g0b2ce9a217b [https://dl-cdn.alpinelinux.org/alpine/edge/main]
- v3.23.0-571-g62b8665b78b [https://dl-cdn.alpinelinux.org/alpine/edge/community]
- v3.23.0-570-g7403df39c82 [https://dl-cdn.alpinelinux.org/alpine/edge/testing]
- OK: 60299 distinct packages available
2025-12-09 23:36.28 ---> saved as "233374766034a746014a9bdfa570e36d0eba2d8d5754feb1cc93835623a737bc"

/home/opam: (run (shell "opam pin add -k version -yn flint.0.4.2 0.4.2"))
flint is now pinned to version 0.4.2
2025-12-09 23:36.29 ---> saved as "954190081992e5084740d6ca10937b5fff0ea2bf19b36c9d154f9fefdff7e34e"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall flint.0.4.2;\
                        \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 \"\\\"alpine-3.22\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'flint.0.4.2' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
flint.0.4.2 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 13 packages
  - install conf-flint        3.0            [required by flint]
  - install conf-gmp          5              [required by conf-mpfr, zarith]
  - install conf-mpfr         3              [required by flint]
  - install conf-pkg-config   4              [required by flint]
  - install csexp             1.5.2          [required by dune-configurator]
  - install ctypes            0.24.0         [required by flint]
  - install dune              3.20.2         [required by flint]
  - install dune-configurator 3.20.2         [required by flint]
  - install flint             0.4.2 (pinned)
  - install integers          0.7.0          [required by ctypes]
  - install ocamlfind         1.9.8          [required by zarith]
  - install stdlib-shims      0.3.0          [required by integers]
  - install zarith            1.14           [required by flint]

The following system packages will first need to be installed:
    flint-dev@testing gmp-dev mpfr-dev

<><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><>

opam believes some required external dependencies are missing. opam can:
> 1. Run apk to install them (may need root/sudo access)
  2. Display the recommended apk command and wait while you run it manually (e.g. in another terminal)
  3. Continue anyway, and, upon success, permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1

+ /usr/bin/sudo "apk" "add" "flint-dev@testing" "gmp-dev" "mpfr-dev"
- (1/5) Installing flint@testing (3.4.0-r0)
- (2/5) Installing libgmpxx (6.3.0-r3)
- (3/5) Installing gmp-dev (6.3.0-r3)
- (4/5) Installing mpfr-dev (4.2.1_p1-r0)
- (5/5) Installing flint-dev@testing (3.4.0-r0)
- OK: 321 MiB in 108 packages

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved conf-gmp.5  (cached)
-> retrieved conf-mpfr.3  (cached)
-> retrieved csexp.1.5.2  (cached)
-> installed conf-gmp.5
-> installed conf-pkg-config.4
-> retrieved ctypes.0.24.0  (cached)
-> installed conf-flint.3.0
-> installed conf-mpfr.3
-> retrieved dune.3.20.2, dune-configurator.3.20.2  (cached)
-> retrieved flint.0.4.2  (cached)
-> retrieved integers.0.7.0  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved zarith.1.14  (cached)
-> installed ocamlfind.1.9.8
-> installed zarith.1.14
-> installed dune.3.20.2
-> installed csexp.1.5.2
-> installed stdlib-shims.0.3.0
-> installed integers.0.7.0
-> installed dune-configurator.3.20.2
-> installed ctypes.0.24.0
-> installed flint.0.4.2
Done.
# To update the current shell environment, run: eval $(opam env)
2025-12-09 23:37.24 ---> saved as "b43674772909a2f6314eb904fb118344e8a65e2011659c2094a2bebb622cfff9"

/home/opam: (run (network host)
                 (shell "(opam reinstall --with-test flint.0.4.2) || true"))
The following actions will be performed:
=== recompile 1 package
  - recompile flint             0.4.2 (pinned)
=== install 6 packages
  - install   dune-private-libs 3.20.2         [required by dune-site]
  - install   dune-site         3.20.2         [required by flint]
  - install   dyn               3.20.2         [required by dune-private-libs]
  - install   ordering          3.20.2         [required by dyn, stdune]
  - install   pp                2.0.0          [required by dune-private-libs]
  - install   stdune            3.20.2         [required by dune-private-libs]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved dune-private-libs.3.20.2, dune-site.3.20.2, dyn.3.20.2, ordering.3.20.2, stdune.3.20.2  (https://opam.ocaml.org/cache)
-> retrieved pp.2.0.0  (https://opam.ocaml.org/cache)
-> installed pp.2.0.0
-> removed   flint.0.4.2
-> installed ordering.3.20.2
-> installed dyn.3.20.2
-> installed stdune.3.20.2
-> installed dune-private-libs.3.20.2
-> installed dune-site.3.20.2
-> installed flint.0.4.2
Done.
# To update the current shell environment, run: eval $(opam env)
2025-12-09 23:38.00 ---> saved as "e37399d9a791b56bcaec6363773c62d29f811159770a313edf899a0e2933f473"

/home/opam: (run (shell  "opam reinstall --with-test --verbose flint.0.4.2;\
                        \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 \"\\\"alpine-3.22\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'flint.0.4.2' && partial_fails=\"$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:
=== recompile 1 package
  - recompile flint 0.4.2 (pinned)

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing  2/4: [flint: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "flint" "-j" "71" "@install" "@runtest" (CWD=/home/opam/.opam/5.4/.opam-switch/build/flint.0.4.2)
-> compiled  flint.0.4.2
-> removed   flint.0.4.2
-> installed flint.0.4.2
Done.
# To update the current shell environment, run: eval $(opam env)
2025-12-09 23:38.08 ---> saved as "3facaca879d5dc565a90e622d826b1139b79edd12de14ef46dfceba3d21347c9"
Job succeeded
2025-12-09 23:38.30: Job succeeded