(not at the head of any monitored branch or PR)
2025-05-27 18:12.30: New job: build frama-c-metacsl.0.9~beta, using opam 2.0
                              from https://github.com/ocaml/opam-repository.git#refs/pull/27937/head (35b6b5f425d4e96eba29b3047cc97672339d455a)
                              on debian-12-ocaml-4.14/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/27937/head" && git reset --hard 35b6b5f4
git fetch origin master
git merge --no-edit 5f00597c2a10c92e183e5324bfa710cd3b67eb33
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-12-ocaml-4.14@sha256:27024130dc79f0e85ec1664dc8825602f1952cf5d2be1540fe0cc9f08160e6b7
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-2.0 /usr/bin/opam
RUN opam init --reinit -ni
RUN opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam depext -u || true
RUN opam pin add -k version -yn frama-c-metacsl.0.9~beta 0.9~beta
RUN opam depext frama-c-metacsl.0.9~beta && opam reinstall frama-c-metacsl.0.9~beta; \
    res=$?; \
    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-12\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'frama-c-metacsl.0.9~beta' && partial_fails="$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 .

2025-05-27 18:12.30: Using cache hint "ocaml/opam:debian-12-ocaml-4.14@sha256:27024130dc79f0e85ec1664dc8825602f1952cf5d2be1540fe0cc9f08160e6b7-frama-c-metacsl.0.9~beta-35b6b5f425d4e96eba29b3047cc97672339d455a"
2025-05-27 18:12.30: Using OBuilder spec:
((from ocaml/opam:debian-12-ocaml-4.14@sha256:27024130dc79f0e85ec1664dc8825602f1952cf5d2be1540fe0cc9f08160e6b7)
 (user (uid 1000) (gid 1000))
 (workdir /home/opam)
 (run (shell "sudo ln -f /usr/bin/opam-2.0 /usr/bin/opam"))
 (run (network host)
      (shell "opam init --reinit --config .opamrc-sandbox -ni"))
 (run (shell "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 depext -u || true"))
 (run (shell "opam pin add -k version -yn frama-c-metacsl.0.9~beta 0.9~beta"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam depext frama-c-metacsl.0.9~beta && opam reinstall frama-c-metacsl.0.9~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-12\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'frama-c-metacsl.0.9~beta' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2025-05-27 18:12.30: Waiting for resource in pool OCluster
2025-05-27 18:12.30: Waiting for worker…
2025-05-27 18:13.32: Got resource from pool OCluster
Building on x86-bm-c8.sw.ocaml.org
All commits already cached
Updating files:  83% (19440/23145)
Updating files:  84% (19442/23145)
Updating files:  85% (19674/23145)
Updating files:  86% (19905/23145)
Updating files:  87% (20137/23145)
Updating files:  88% (20368/23145)
Updating files:  89% (20600/23145)
Updating files:  90% (20831/23145)
Updating files:  91% (21062/23145)
Updating files:  92% (21294/23145)
Updating files:  93% (21525/23145)
Updating files:  94% (21757/23145)
Updating files:  95% (21988/23145)
Updating files:  96% (22220/23145)
Updating files:  97% (22451/23145)
Updating files:  98% (22683/23145)
Updating files:  99% (22914/23145)
Updating files: 100% (23145/23145)
Updating files: 100% (23145/23145), done.
HEAD is now at 5f00597c2a Merge pull request #27932 from rossberg/patch-5
Updating 5f00597c2a..35b6b5f425
Fast-forward
 .../frama-c-metacsl/frama-c-metacsl.0.9~beta/opam  | 59 ++++++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 packages/frama-c-metacsl/frama-c-metacsl.0.9~beta/opam

(from ocaml/opam:debian-12-ocaml-4.14@sha256:27024130dc79f0e85ec1664dc8825602f1952cf5d2be1540fe0cc9f08160e6b7)
Unable to find image 'ocaml/opam:debian-12-ocaml-4.14@sha256:27024130dc79f0e85ec1664dc8825602f1952cf5d2be1540fe0cc9f08160e6b7' locally
docker.io/ocaml/opam@sha256:27024130dc79f0e85ec1664dc8825602f1952cf5d2be1540fe0cc9f08160e6b7: Pulling from ocaml/opam
dbb9ceeb611e: Pulling fs layer
dbb9ceeb611e: Verifying Checksum
dbb9ceeb611e: Download complete
dbb9ceeb611e: Pull complete
Digest: sha256:27024130dc79f0e85ec1664dc8825602f1952cf5d2be1540fe0cc9f08160e6b7
Status: Downloaded newer image for ocaml/opam@sha256:27024130dc79f0e85ec1664dc8825602f1952cf5d2be1540fe0cc9f08160e6b7
2025-05-27 18:13.34 ---> using "db7e2249cc1dd1ba170b2b7d118d7143a7a1e86fe78832b9fe5936aced9fcd5c" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-2.0 /usr/bin/opam"))
2025-05-27 18:13.34 ---> using "7cc7c911e47bfad45feb17bf3eaae12af1911b9152006f020aaabbdf600b6df1" from cache

/home/opam: (run (network host)
                 (shell "opam init --reinit --config .opamrc-sandbox -ni"))
[NOTE] Will configure 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.

[WARNING] Recommended dependencies -- most packages rely on these:
  - m4

<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
default (at git+file:///home/opam/opam-repository): 
    [INFO] opam 2.1 and 2.2 include many performance and security improvements over 2.0; please consider upgrading (https://opam.ocaml.org/doc/Install.html)

2025-05-27 18:13.34 ---> using "1083fe671ae8b732503215362a593d9b5e6ad06b4bfce09034885670b48260cc" from cache

/home/opam: (run (shell "opam config report"))
# opam config report
# opam-version      2.0.10 (adc1e1829a2bef5b240746df80341b508290fe3b) 
# self-upgrade      no
# system            arch=x86_64 os=linux os-distribution=debian os-version=12
# solver            builtin-mccs+glpk
# install-criteria  -removed,-count[version-lag,request],-count[version-lag,changed],-changed
# upgrade-criteria  -removed,-count[version-lag,solution],-new
# jobs              71
# repositories      1 (version-controlled)
# pinned            1 (version)
# current-switch    4.14
2025-05-27 18:13.34 ---> using "4ac8718bc57762284f127c99e7d41d5d256b510b1357d94d6604bd3c83d0c879" 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/"))
2025-05-27 18:13.34 ---> using "5dd43cb1a7c4866aa6ec2e3664fda43ff09faaef24da8e1744544f3b008ba802" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2025-05-27 18:13.42 ---> saved as "82ee741d48148a0a96699cc5a3e3d207b0ce4e96257b592dd57132e92b7a93f2"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
default (at file:///home/opam/opam-repository): 
    [INFO] opam 2.1 and 2.2 include many performance and security improvements over 2.0; please consider upgrading (https://opam.ocaml.org/doc/Install.html)

2025-05-27 18:14.02 ---> saved as "63a9e60864b835be5c9d2dc731b930a5b02ffcd66f8a187da517c96146523f0e"

/home/opam: (run (network host)
                 (shell "opam depext -u || true"))
# Detecting depexts using vars: arch=x86_64, os=linux, os-distribution=debian, os-family=debian
# No extra OS packages requirements found.
# All required OS packages found.
The following command needs to be run through "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 [261 kB]
Fetched 364 kB in 0s (1279 kB/s)
Reading package lists...
# OS package update successful
2025-05-27 18:14.04 ---> saved as "c07dbe76f4c78ee0620b580342f2677d931abf2bfdeafe33efe486601f48260a"

/home/opam: (run (shell "opam pin add -k version -yn frama-c-metacsl.0.9~beta 0.9~beta"))
frama-c-metacsl is now pinned to version 0.9~beta
2025-05-27 18:14.04 ---> saved as "e3ac7f66f7a99d94bf932a1db86f472aeba4203c0eafffde189444f14269d5db"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam depext frama-c-metacsl.0.9~beta && opam reinstall frama-c-metacsl.0.9~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-12\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'frama-c-metacsl.0.9~beta' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
# Detecting depexts using vars: arch=x86_64, os=linux, os-distribution=debian, os-family=debian
[ERROR] No solution for frama-c-metacsl.0.9~beta: The following dependencies couldn't be met:
          - frama-c-metacsl -> frama-c >= 31.0~
              no matching version


Command failed: opam list --readonly --external '--resolve=frama-c-metacsl.0.9~beta' --color=never returned 20
"/usr/bin/env" "bash" "-c" "opam depext frama-c-metacsl.0.9~beta && opam reinstall frama-c-metacsl.0.9~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-12\""; then
            echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.";
          fi;
          test "$pkg" != 'frama-c-metacsl.0.9~beta' && partial_fails="$partial_fails $pkg";
        done;
        test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
        exit 1" failed with exit status 20
2025-05-27 18:14.18: Job failed: Failed: Build failed
2025-05-27 18:14.18: Log analysis:
2025-05-27 18:14.18: >>> 
[ERROR] No solution for frama-c-metacsl.0.9~beta: The following dependencies couldn't be met:
 (score = 100)
2025-05-27 18:14.18: [SKIP] Package not available