(not at the head of any monitored branch or PR)
2025-11-25 15:22.02: New job: build frama-c-metacsl.0.10~beta, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/28841/head (4792a6c73213655c2a0d420c9c1bf26d0fe51a10)
                              on debian-13-ocaml-5.4/arm32v7

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/28841/head" && git reset --hard 4792a6c7
git fetch origin master
git merge --no-edit c80b5ac03487baaaf2f482adf2347e782d0b673c
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-5.4@sha256:2c7669432e35038cb20777adb170e10b7b17e664e2f9dc2bb3c29c831cbb00f5
SHELL [ "/usr/bin/linux32", "/bin/sh", "-c" ]
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn frama-c-metacsl.0.10~beta 0.10~beta
RUN opam reinstall frama-c-metacsl.0.10~beta; \
    res=$?; \
    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-13\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'frama-c-metacsl.0.10~beta' && partial_fails="$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 .

2025-11-25 15:22.02: Using cache hint "ocaml/opam:debian-13-ocaml-5.4@sha256:2c7669432e35038cb20777adb170e10b7b17e664e2f9dc2bb3c29c831cbb00f5-frama-c-metacsl.0.10~beta-4792a6c73213655c2a0d420c9c1bf26d0fe51a10"
2025-11-25 15:22.02: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-5.4@sha256:2c7669432e35038cb20777adb170e10b7b17e664e2f9dc2bb3c29c831cbb00f5)
 (shell /usr/bin/linux32 /bin/sh -c)
 (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 frama-c-metacsl.0.10~beta 0.10~beta"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall frama-c-metacsl.0.10~beta;\
             \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-13\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'frama-c-metacsl.0.10~beta' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2025-11-25 15:22.02: Waiting for resource in pool OCluster
2025-11-25 15:22.02: Waiting for worker…
2025-11-25 15:22.02: Got resource from pool OCluster
Building on kydoime.caelum.ci.dev
HEAD is now at 7c98c22142 Merge commit '54f70dbf3bc6d5a86217e550916b1400ce7f19db'
HEAD is now at c80b5ac034 [MLCUDDIDL] supports 5.0 by removing modules (#28849)
Merge made by the 'ort' strategy.
 .../frama-c-metacsl/frama-c-metacsl.0.10~beta/opam | 59 ++++++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 packages/frama-c-metacsl/frama-c-metacsl.0.10~beta/opam

(from ocaml/opam:debian-13-ocaml-5.4@sha256:2c7669432e35038cb20777adb170e10b7b17e664e2f9dc2bb3c29c831cbb00f5)
Unable to find image 'ocaml/opam:debian-13-ocaml-5.4@sha256:2c7669432e35038cb20777adb170e10b7b17e664e2f9dc2bb3c29c831cbb00f5' locally
docker.io/ocaml/opam@sha256:2c7669432e35038cb20777adb170e10b7b17e664e2f9dc2bb3c29c831cbb00f5: Pulling from ocaml/opam
1b661670a96f: Pulling fs layer
1b661670a96f: Verifying Checksum
1b661670a96f: Download complete
1b661670a96f: Pull complete
Digest: sha256:2c7669432e35038cb20777adb170e10b7b17e664e2f9dc2bb3c29c831cbb00f5
Status: Downloaded newer image for ocaml/opam@sha256:2c7669432e35038cb20777adb170e10b7b17e664e2f9dc2bb3c29c831cbb00f5
2025-11-25 15:22.06 ---> using "b641790398a11fe72a233862cefa16f4ff8b5f7bb8fa1fa8c0907e9731652d75" from cache

/: (shell /usr/bin/linux32 /bin/sh -c)

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2025-11-25 15:22.06 ---> using "32eae8ae614cf2471cfd9154c9a856abd46233b056d691d6a36bf3d5f8214cf7" from cache

/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
2025-11-25 15:22.06 ---> using "f7abbb41016ea9aed738626f035143c3d9704226263887e2f7f4213311a37b79" from cache

/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~beta1
# self-upgrade         no
# system               arch=arm32 os=linux os-distribution=debian os-version=13
# solver               builtin-0install
# install-criteria     -changed,-count[avoid-version,solution]
# upgrade-criteria     -count[avoid-version,solution]
# jobs                 79
# 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-option-bytecode-only.1, ocaml-options-vanilla.1
# ocaml:native         false
# ocaml:native-tools   false
# ocaml:native-dynlink false
# 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+bytecode-only
2025-11-25 15:22.06 ---> using "127d6003a08593080f688a7b41c1de4ea2a1cf9b05aacd0f8e470fcdb5243479" from cache

/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/"))
2025-11-25 15:22.06 ---> using "cf84daeb16b847282ba28770a93cb9c60d161674826e26f2b24515e7557791d7" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2025-11-25 15:22.14 ---> saved as "f5c47ac75ac12cd39e923a5e08e1afa367c55d6d7fad57c2484429de77f233d1"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-11-25 15:22.48 ---> saved as "48219c257f06610f628701ff46f3340ba435c0aab4fc38e50a5c00d3547bb55f"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Hit:1 http://deb.debian.org/debian trixie InRelease
- Get:2 http://deb.debian.org/debian trixie-updates InRelease [47.3 kB]
- Get:3 http://deb.debian.org/debian-security trixie-security InRelease [43.4 kB]
- Get:4 http://deb.debian.org/debian-security trixie-security/main armhf Packages [69.3 kB]
- Fetched 160 kB in 1s (221 kB/s)
- Reading package lists...
- 
2025-11-25 15:22.50 ---> saved as "e1a10ee77a47e67b111a82ea10cc3168c9416cc44839c2bab037e37ac2b9a091"

/home/opam: (run (shell "opam pin add -k version -yn frama-c-metacsl.0.10~beta 0.10~beta"))
frama-c-metacsl is now pinned to version 0.10~beta
2025-11-25 15:22.51 ---> saved as "d5542fa0a451339273e5411fb061666f17bd817a396683589d301b6b44236ee1"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall frama-c-metacsl.0.10~beta;\
                        \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-13\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'frama-c-metacsl.0.10~beta' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
frama-c-metacsl.0.10~beta is not installed. Install it? [Y/n] y
  * Incompatible packages:
    - (invariant) -> ocaml-base-compiler >= 5.4.0
    - frama-c-metacsl >= 0.10~beta -> frama-c >= 32.0~ -> ppx_inline_test -> ppxlib < 0.9.0 -> ocaml < 4.10 -> ocaml-variants (< 4.05.2~ | >= 4.06.0)
    You can temporarily relax the switch invariant with `--update-invariant'
  * Missing dependency:
    - frama-c-metacsl >= 0.10~beta -> frama-c >= 32.0~ -> 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 5.4.0
    unmet availability conditions, e.g. 'sys-ocaml-version = "5.4.0" & (os != "win32" | sys-ocaml-libc = "msvc")'
    no matching version
  * Missing dependency:
    - frama-c-metacsl >= 0.10~beta -> frama-c >= 32.0~ -> ppx_inline_test -> ppxlib < 0.9.0 -> ocaml < 4.10 -> ocaml-variants >= 4.06.0 -> ocaml-beta
    unmet availability conditions: 'enable-ocaml-beta-repository'
  * Missing dependency:
    - frama-c-metacsl >= 0.10~beta -> frama-c >= 32.0~ -> ppx_inline_test -> ppxlib < 0.9.0 -> ocaml < 4.10 -> ocaml-variants >= 4.06.0 -> system-msvc
    unmet availability conditions: 'os = "win32"'

No solution found, exiting
"/usr/bin/linux32" "/bin/sh" "-c" "opam reinstall frama-c-metacsl.0.10~beta;
        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-13\""; then
            echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.";
          fi;
          test "$pkg" != 'frama-c-metacsl.0.10~beta' && partial_fails="$partial_fails $pkg";
        done;
        test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
        exit 1" failed with exit status 20
2025-11-25 15:23.08: Job failed: Failed: Build failed
2025-11-25 15:23.08: Log analysis:
2025-11-25 15:23.08: >>> 
No solution found, exiting
 (score = 100)
2025-11-25 15:23.08: [SKIP] Package not available