(for PR #26991)

2025-02-10 15:09.17: New job: build conf-gcc-multilib.1.0, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/26991/head (1d9aa3a77d42360c809fa99e0d6c021fc2db3644)
                              on debian-12-ocaml-5.3/s390x

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/26991/head" && git reset --hard 1d9aa3a7
git fetch origin master
git merge --no-edit 36f4d2d5ceb882a79fd7d7f956b490201da67226
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-12-ocaml-5.3@sha256:acdf5cc1e4e2863bf011813803301772683093a62e944bc933abaf65de4ab946
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn conf-gcc-multilib.1.0 1.0
RUN opam reinstall conf-gcc-multilib.1.0; \
    res=$?; \
    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 "$pkg" != 'conf-gcc-multilib.1.0' && partial_fails="$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 .

2025-02-10 15:09.17: Using cache hint "ocaml/opam:debian-12-ocaml-5.3@sha256:acdf5cc1e4e2863bf011813803301772683093a62e944bc933abaf65de4ab946-conf-gcc-multilib.1.0-1d9aa3a77d42360c809fa99e0d6c021fc2db3644"
2025-02-10 15:09.17: Using OBuilder spec:
((from ocaml/opam:debian-12-ocaml-5.3@sha256:acdf5cc1e4e2863bf011813803301772683093a62e944bc933abaf65de4ab946)
 (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 conf-gcc-multilib.1.0 1.0"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall conf-gcc-multilib.1.0;\
             \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 \"$pkg\" != 'conf-gcc-multilib.1.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2025-02-10 15:09.17: Waiting for resource in pool OCluster
2025-02-10 16:49.22: Waiting for worker…
2025-02-10 21:14.37: Got resource from pool OCluster
Building on s390x-worker-02.marist.ci.dev
All commits already cached
HEAD is now at 36f4d2d5ce Merge pull request #27169 from Frigory33/release-allegro5-0.1
Merge made by the 'ort' strategy.
 .../conf-gcc-multilib/conf-gcc-multilib.1.0/opam   | 23 ++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 packages/conf-gcc-multilib/conf-gcc-multilib.1.0/opam

(from ocaml/opam:debian-12-ocaml-5.3@sha256:acdf5cc1e4e2863bf011813803301772683093a62e944bc933abaf65de4ab946)
Unable to find image 'ocaml/opam:debian-12-ocaml-5.3@sha256:acdf5cc1e4e2863bf011813803301772683093a62e944bc933abaf65de4ab946' locally
docker.io/ocaml/opam@sha256:acdf5cc1e4e2863bf011813803301772683093a62e944bc933abaf65de4ab946: Pulling from ocaml/opam
Digest: sha256:acdf5cc1e4e2863bf011813803301772683093a62e944bc933abaf65de4ab946
Status: Downloaded newer image for ocaml/opam@sha256:acdf5cc1e4e2863bf011813803301772683093a62e944bc933abaf65de4ab946
2025-02-10 21:14.39 ---> using "dab0999014c2cda1d3347a99b9c52c7b57a42c3b1aca96fafecc29ad0bfc542c" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2025-02-10 21:14.39 ---> using "7898093e338e16a3dbd159c75282ba87d5aa68a8c74d4a89458375183cb3119f" 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.

Continue? [Y/n] y
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.

Format upgrade done.

<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[opam-repository-archive] no changes from git+https://github.com/ocaml/opam-repository-archive
[default] synchronised from file:///home/opam/opam-repository
2025-02-10 21:14.39 ---> using "5e9ba92bb26e4e76d5b791337e61210ccb425cf862809f6862ae223e64731ef6" 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         2.4.0~alpha1~dev (747e73667ad9d054b0f736be205c0013e1bec087)
# self-upgrade         no
# system               arch=s390x 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                 3
# repositories         1 (local), 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
2025-02-10 21:14.39 ---> using "68a0061647cc19adf75b893d4378ba0933b643c85134def8d7a40f8e2f271652" 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/"))
2025-02-10 21:14.39 ---> using "c881ed715c96f8018814924ad4732ea3b23c38ebe70ce9629bcdb905a39feb1a" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2025-02-10 21:14.52 ---> saved as "a943d46f46abbbabb0f379e43efab52b27227ff767cc04e62ffabd972b442f7c"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-02-10 21:15.45 ---> saved as "c4237bfec991d214fe0f52b230020e574ab7d137f347f0963a3b8972b8501050"

/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 s390x Packages [211 kB]
- Fetched 314 kB in 1s (583 kB/s)
- Reading package lists...
- 
2025-02-10 21:15.47 ---> saved as "a6aa11a9d90a573e4eda217ed592ed7150567f13aa2cc5372b836ac5c68804c1"

/home/opam: (run (shell "opam pin add -k version -yn conf-gcc-multilib.1.0 1.0"))
conf-gcc-multilib is now pinned to version 1.0
2025-02-10 21:15.49 ---> saved as "b34fb610966a18168cba64352b11be04bacff5d3d11bc532ad3cf469b518ca10"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall conf-gcc-multilib.1.0;\
                        \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 \"$pkg\" != 'conf-gcc-multilib.1.0' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
[ERROR] conf-gcc-multilib = 1.0: unmet availability conditions: 'arch != "s390x"'
"/usr/bin/env" "bash" "-c" "opam reinstall conf-gcc-multilib.1.0;
        res=$?;
        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 "$pkg" != 'conf-gcc-multilib.1.0' && partial_fails="$partial_fails $pkg";
        done;
        test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
        exit 1" failed with exit status 5
2025-02-10 21:15.58: Job failed: Failed: Build failed
2025-02-10 21:15.58: Log analysis:
2025-02-10 21:15.58: >>> 
[ERROR] conf-gcc-multilib = 1.0: unmet availability conditions: 'arch != "s390x"'
 (score = 100)
2025-02-10 21:15.58: [SKIP] Package not available