(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 2.3
                              from https://github.com/ocaml/opam-repository.git#refs/pull/27937/head (35b6b5f425d4e96eba29b3047cc97672339d455a)
                              on ubuntu-24.10-ocaml-5.3/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/27937/head" && git reset --hard 35b6b5f4
git fetch origin master
git merge --no-edit 5f00597c2a10c92e183e5324bfa710cd3b67eb33
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:ubuntu-24.10-ocaml-5.3@sha256:03ba500d033be37e192b3787a0ca421fbc8c3419214ce297d837b3437d3e32c6
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-2.3 /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn frama-c-metacsl.0.9~beta 0.9~beta
RUN opam reinstall frama-c-metacsl.0.9~beta; \
    res=$?; \
    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 "\"ubuntu-24.10\""; 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:ubuntu-24.10-ocaml-5.3@sha256:03ba500d033be37e192b3787a0ca421fbc8c3419214ce297d837b3437d3e32c6-frama-c-metacsl.0.9~beta-35b6b5f425d4e96eba29b3047cc97672339d455a"
2025-05-27 18:12.30: Using OBuilder spec:
((from ocaml/opam:ubuntu-24.10-ocaml-5.3@sha256:03ba500d033be37e192b3787a0ca421fbc8c3419214ce297d837b3437d3e32c6)
 (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 frama-c-metacsl.0.9~beta 0.9~beta"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "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 \"\\\"ubuntu-24.10\\\"\"; 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 18:12.30: Got resource from pool OCluster
Building on x86-bm-c2.sw.ocaml.org
HEAD is now at e7a56745d4 [new release] ppx_unreachable (1.0)
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:ubuntu-24.10-ocaml-5.3@sha256:03ba500d033be37e192b3787a0ca421fbc8c3419214ce297d837b3437d3e32c6)
2025-05-27 18:13.11 ---> saved as "ea8d243ebd51226903ef6dd42e3c0658ec1f63625426a3e360a12e8cb4d39f3f"

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-2.3 /usr/bin/opam"))
2025-05-27 18:13.11 ---> saved as "7c66bfa1537a3a94046096815906ea590ea7836e373dc9d2c331cc560309cbb1"

/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
[NOTE] The 'jobs' option was reset, its value was 31 and its new value will vary according to the current number of cores on your machine. You can restore the fixed value using:
           opam option jobs=31 --global
Format upgrade done.

<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2025-05-27 18:13.44 ---> saved as "6f3f6a48969ca5fd613d11cee42e48096d6b65e7840eafd413dc43983f6f3783"

/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=ubuntu os-version=24.10
# 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       5.3
# invariant            ["ocaml-base-compiler" {>= "5.3.0"}]
# compiler-packages    ocaml-base-compiler.5.3.0, ocaml-compiler.5.3.0, ocaml-options-vanilla.1
# ocaml:native         true
# ocaml:native-tools   true
# ocaml:native-dynlink true
# ocaml:stubsdir       /home/opam/.opam/5.3/lib/ocaml/stublibs:/home/opam/.opam/5.3/lib/ocaml
# ocaml:preinstalled   false
# ocaml:compiler       5.3.0
2025-05-27 18:13.45 ---> saved as "62eceebfeeb3cf01c8dbfee1dc0a26c8c68ceb3f9a3872d009402b9a19dd46c0"

/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 18:13.50 ---> saved as "aa653afec49599e694cb9ffaf74225e13696e662ecf7ebcfb9f633260eca274f"

/home/opam: (copy (src .) (dst opam-repository/))
2025-05-27 18:13.58 ---> saved as "dd0a1712602f687088fb9912120c11c9f48d5ceebd69796d3c9a25185ab56290"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-05-27 18:14.21 ---> saved as "c4d2f2a8a1e27195c757696b534f640e96a0e58ccc814b1562ff60d918ef4a83"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Hit:1 http://archive.ubuntu.com/ubuntu oracular InRelease
- Get:2 http://archive.ubuntu.com/ubuntu oracular-updates InRelease [126 kB]
- Get:3 http://security.ubuntu.com/ubuntu oracular-security InRelease [126 kB]
- Get:4 http://archive.ubuntu.com/ubuntu oracular-backports InRelease [126 kB]
- Get:5 http://archive.ubuntu.com/ubuntu oracular-updates/universe amd64 Packages [328 kB]
- Get:6 http://archive.ubuntu.com/ubuntu oracular-updates/restricted amd64 Packages [321 kB]
- Get:7 http://archive.ubuntu.com/ubuntu oracular-updates/main amd64 Packages [543 kB]
- Get:8 http://security.ubuntu.com/ubuntu oracular-security/restricted amd64 Packages [310 kB]
- Get:9 http://security.ubuntu.com/ubuntu oracular-security/universe amd64 Packages [247 kB]
- Get:10 http://security.ubuntu.com/ubuntu oracular-security/main amd64 Packages [401 kB]
- Fetched 2529 kB in 1s (3741 kB/s)
- Reading package lists...
- 
2025-05-27 18:14.23 ---> saved as "df6eeaed198aca45d7a28d935ad702a42404fcc8d01e42afcca2de718f524e29"

/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 18:14.24 ---> saved as "37d13467b2f8d3ec8f064ab3651f4bfa075a85ccb2304e2fa8e05a2aa5c076de"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "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 \"\\\"ubuntu-24.10\\\"\"; 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"))
frama-c-metacsl.0.9~beta is not installed. Install it? [y/n] y
  * Missing dependency:
    - frama-c-metacsl >= 0.9~beta -> frama-c >= 31.0~
    no matching version

No solution found, exiting
"/usr/bin/env" "bash" "-c" "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 "\"ubuntu-24.10\""; 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 18:14.42: Job failed: Failed: Build failed
2025-05-27 18:14.42: Log analysis:
2025-05-27 18:14.42: >>> 
No solution found, exiting
 (score = 100)
2025-05-27 18:14.42: [SKIP] Package not available