(for PR #26991)

2025-04-03 11:36.10: New job: build conf-gcc-multilib.1.0, using opam 2.3
                              from https://github.com/ocaml/opam-repository.git#refs/pull/26991/head (3500c88614e8805aed82ce8c2bd2cee803e97b69)
                              on debian-12-ocaml-4.14/arm64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/26991/head" && git reset --hard 3500c886
git fetch origin master
git merge --no-edit 020115166033f8d18e08028df022bfc4916eac6e
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-12-ocaml-4.14@sha256:183c618fc9860dbd42b6438de35b8dc73eda354a3846dea39a43b3dc81703103
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-2.3 /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn conf-gcc-multilib.1.0 1.0
RUN opam reinstall conf-gcc-multilib.1.0; \
    res=$?; \
    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 .

2025-04-03 11:36.10: Using cache hint "ocaml/opam:debian-12-ocaml-4.14@sha256:183c618fc9860dbd42b6438de35b8dc73eda354a3846dea39a43b3dc81703103-conf-gcc-multilib.1.0-3500c88614e8805aed82ce8c2bd2cee803e97b69"
2025-04-03 11:36.10: Using OBuilder spec:
((from ocaml/opam:debian-12-ocaml-4.14@sha256:183c618fc9860dbd42b6438de35b8dc73eda354a3846dea39a43b3dc81703103)
 (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 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"))
)

2025-04-03 11:36.10: Waiting for resource in pool OCluster
2025-04-03 11:36.10: Waiting for worker…
2025-04-03 11:36.10: Got resource from pool OCluster
Building on ocaml-1.osuosl.ci.dev
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Updating files: 100% (22793/22793), done.
HEAD is now at 5945fade66 Package smtml.0.6.2
HEAD is now at 0201151660 Merge pull request #27703 from codinuum/diffast-20250403a
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-4.14@sha256:183c618fc9860dbd42b6438de35b8dc73eda354a3846dea39a43b3dc81703103)
Unable to find image 'ocaml/opam:debian-12-ocaml-4.14@sha256:183c618fc9860dbd42b6438de35b8dc73eda354a3846dea39a43b3dc81703103' locally
docker.io/ocaml/opam@sha256:183c618fc9860dbd42b6438de35b8dc73eda354a3846dea39a43b3dc81703103: Pulling from ocaml/opam
4b938587b29c: Pulling fs layer
4b938587b29c: Verifying Checksum
4b938587b29c: Download complete
4b938587b29c: Pull complete
Digest: sha256:183c618fc9860dbd42b6438de35b8dc73eda354a3846dea39a43b3dc81703103
Status: Downloaded newer image for ocaml/opam@sha256:183c618fc9860dbd42b6438de35b8dc73eda354a3846dea39a43b3dc81703103
2025-04-03 11:36.17 ---> using "96ac9c37fd8e21551fb5617d33f5b7369c47e11cf6a5198e7c4c8188625b5b3c" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-2.3 /usr/bin/opam"))
2025-04-03 11:36.17 ---> using "82a63686349b6d4fa1d0b56ff790d83ef1f8b72883c122f6962e30c1314a52cd" 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.

[NOTE] The 'jobs' option was reset, its value was 79 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=79 --global
Format upgrade done.

<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] synchronised from file:///home/opam/opam-repository
2025-04-03 11:36.17 ---> using "8b2bb27c44954f9d20ca21e16369300167f1e25a439ea915362f9f2d2ce562ff" 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         2.3.0 (35acd0c5abc5e66cdbd5be16ba77aa6c33a4c724)
# self-upgrade         no
# system               arch=arm64 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                 15
# repositories         1 (local)
# pinned               1 (version)
# current-switch       4.14
# invariant            ["ocaml-base-compiler" {= "4.14.2"}]
# compiler-packages    ocaml-base-compiler.4.14.2, ocaml-options-vanilla.1
# ocaml:native         true
# ocaml:native-tools   true
# ocaml:native-dynlink true
# ocaml:stubsdir       /home/opam/.opam/4.14/lib/ocaml/stublibs:/home/opam/.opam/4.14/lib/ocaml
# ocaml:preinstalled   false
# ocaml:compiler       4.14.2
2025-04-03 11:36.17 ---> using "61b1ddebeb515cf29d3c6696fd81e8e2f02cbcf8b43c2c8dfd916ad4f9928864" 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/"))
2025-04-03 11:36.17 ---> using "b1f04559c165d09839f9e1b4f86389b52e702dfec099e148ebd7226d3abec7c1" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2025-04-03 11:36.34 ---> saved as "cc28da32693a5db67385372ab889b69924b75cecb9a2e9e581bf6f8cc2a1c060"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-04-03 11:37.19 ---> saved as "5c3203976be3e3da8efc788a42cbec691a60ed9325fe9edf3cb7df45972380fe"

/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 bookworm-updates/main arm64 Packages.diff/Index [16.2 kB]
- Get:5 http://deb.debian.org/debian bookworm-updates/main arm64 Packages T-2025-03-27-1414.15-F-2025-03-27-1414.15.pdiff [187 B]
- Get:5 http://deb.debian.org/debian bookworm-updates/main arm64 Packages T-2025-03-27-1414.15-F-2025-03-27-1414.15.pdiff [187 B]
- Get:6 http://deb.debian.org/debian-security bookworm-security/main arm64 Packages [246 kB]
- Fetched 366 kB in 1s (651 kB/s)
- Reading package lists...
- 
2025-04-03 11:37.21 ---> saved as "8991db61335785966e31ca48d56ae49e270765b40e3b55fd180c97c1024c9fe4"

/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
2025-04-03 11:37.22 ---> saved as "49583c352bc65da88a77b0c8ff0c4283cea2607e778f10ca2d148fa8945cb429"

/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: ${partial_fails}\";\
                        \n        exit 1"))
[ERROR] Package conf-gcc-multilib.1.0 depends on the unavailable system package 'gcc-multilib'. You can use `--no-depexts' to attempt installation anyway.
"/usr/bin/env" "bash" "-c" "opam reinstall conf-gcc-multilib.1.0;
        res=$?;
        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
2025-04-03 11:37.41: Job failed: Failed: Build failed
2025-04-03 11:37.41: Log analysis:
2025-04-03 11:37.41: >>> 
[ERROR] Package conf-gcc-multilib.1.0 depends on the unavailable system package 'gcc-multilib'. You can use `--no-depexts' to attempt installation anyway.
 (score = 100)
2025-04-03 11:37.41: [SKIP] Package not available