(for PR #27917)

2025-05-23 16:30.08: New job: build conf-mingw-w64-gnomecanvas-i686.1, using opam 2.3
                              from https://github.com/ocaml/opam-repository.git#refs/pull/27917/head (27629106677025daf0a3cb209da4a6bd766041d6)
                              on debian-12-ocaml-5.3/arm32v7

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/27917/head" && git reset --hard 27629106
git fetch origin master
git merge --no-edit d4d1aa63ab7830b868cb8cbd85e076c699d8eb06
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-12-ocaml-5.3@sha256:0096b8503af5617d49985851dcff4bbbbff6789e9829f87eba16b08c7b73898a
SHELL [ "/usr/bin/linux32", "/bin/sh", "-c" ]
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-2.3 /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn conf-mingw-w64-gnomecanvas-i686.1 1
RUN opam reinstall conf-mingw-w64-gnomecanvas-i686.1; \
    res=$?; \
    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 "$pkg" != 'conf-mingw-w64-gnomecanvas-i686.1' && partial_fails="$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 .

2025-05-23 16:30.08: Using cache hint "ocaml/opam:debian-12-ocaml-5.3@sha256:0096b8503af5617d49985851dcff4bbbbff6789e9829f87eba16b08c7b73898a-conf-mingw-w64-gnomecanvas-i686.1-27629106677025daf0a3cb209da4a6bd766041d6"
2025-05-23 16:30.08: Using OBuilder spec:
((from ocaml/opam:debian-12-ocaml-5.3@sha256:0096b8503af5617d49985851dcff4bbbbff6789e9829f87eba16b08c7b73898a)
 (shell /usr/bin/linux32 /bin/sh -c)
 (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-mingw-w64-gnomecanvas-i686.1 1"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall conf-mingw-w64-gnomecanvas-i686.1;\
             \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 \"$pkg\" != 'conf-mingw-w64-gnomecanvas-i686.1' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2025-05-23 16:30.08: Waiting for resource in pool OCluster
2025-05-23 16:30.08: Waiting for worker…
2025-05-23 16:30.08: Got resource from pool OCluster
Building on kydoime.caelum.ci.dev
All commits already cached
Updating files:  78% (18161/23088)
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Updating files: 100% (23088/23088)
Updating files: 100% (23088/23088), done.
HEAD is now at d4d1aa63ab Merge pull request #27896 from aqjune/hol
Updating d4d1aa63ab..2762910667
Fast-forward
 packages/conf-gnomecanvas/conf-gnomecanvas.2/opam  | 16 ++++++++++++++--
 .../conf-mingw-w64-gnomecanvas-i686.1/opam         | 19 +++++++++++++++++++
 .../conf-mingw-w64-gnomecanvas-x86_64.1/opam       | 22 ++++++++++++++++++++++
 3 files changed, 55 insertions(+), 2 deletions(-)
 create mode 100644 packages/conf-mingw-w64-gnomecanvas-i686/conf-mingw-w64-gnomecanvas-i686.1/opam
 create mode 100644 packages/conf-mingw-w64-gnomecanvas-x86_64/conf-mingw-w64-gnomecanvas-x86_64.1/opam

(from ocaml/opam:debian-12-ocaml-5.3@sha256:0096b8503af5617d49985851dcff4bbbbff6789e9829f87eba16b08c7b73898a)
WARNING: The requested image's platform (linux/arm/v7) does not match the detected host platform (linux/arm64/v8) and no specific platform was requested
2025-05-23 16:30.21 ---> using "4cb3fdf4590037c3ccb3fcbd7a1cd9f92f354b9913e2e0b40152fcbe4cdcb8c8" 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-2.3 /usr/bin/opam"))
2025-05-23 16:30.21 ---> using "122a022b8711f90de2a3e561226a73b113b6e734c0ea57f2ce26a8610f7aa8f1" 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 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
Format upgrade done.

<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2025-05-23 16:30.21 ---> using "534712319781a2981b2fb139522eccb30fe955aaf953e231eb4aa6391699fe7a" 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=arm32 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                 79
# 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-option-bytecode-only.1, ocaml-options-vanilla.1
# ocaml:native         false
# ocaml:native-tools   false
# ocaml:native-dynlink false
# ocaml:stubsdir       /home/opam/.opam/5.3/lib/ocaml/stublibs:/home/opam/.opam/5.3/lib/ocaml
# ocaml:preinstalled   false
# ocaml:compiler       5.3.0+bytecode-only
2025-05-23 16:30.21 ---> using "995c96db8fc286321f2bd5486a82215e70a497dc85cf56522543f1dc82457e93" 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/"))
2025-05-23 16:30.21 ---> using "a0c451cde71017da57145561107aa07ce9f5e38fa9161278170e03f63d493a48" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2025-05-23 16:30.29 ---> saved as "08fec40926e44f9dc4be9e8a35954dc5b81a6f6041c1bec8fbe862925266805f"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-05-23 16:31.13 ---> saved as "4300b898d343a92af8b8227156ddf412680f7ceb39428452a118a166949844a3"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Get:1 http://deb.debian.org/debian bookworm InRelease [151 kB]
- 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/main armhf Packages [8508 kB]
- Get:5 http://deb.debian.org/debian-security bookworm-security/main armhf Packages [240 kB]
- Fetched 9003 kB in 2s (5789 kB/s)
- Reading package lists...
- 
2025-05-23 16:31.15 ---> saved as "f71218f6476e2327262e93f9d84da7ce9798024b216ad5b786a60762b4e96ba3"

/home/opam: (run (shell "opam pin add -k version -yn conf-mingw-w64-gnomecanvas-i686.1 1"))
conf-mingw-w64-gnomecanvas-i686 is now pinned to version 1
2025-05-23 16:31.16 ---> saved as "b9ac334db896f3c5bd8351b54f32a2bbc2c99a2bcb996878d660679f6aa174cf"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall conf-mingw-w64-gnomecanvas-i686.1;\
                        \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 \"$pkg\" != 'conf-mingw-w64-gnomecanvas-i686.1' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
[ERROR] conf-mingw-w64-gnomecanvas-i686 = 1: unmet availability conditions: 'os = "win32" & os-distribution = "cygwin"'
"/usr/bin/linux32" "/bin/sh" "-c" "opam reinstall conf-mingw-w64-gnomecanvas-i686.1;
        res=$?;
        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 "$pkg" != 'conf-mingw-w64-gnomecanvas-i686.1' && partial_fails="$partial_fails $pkg";
        done;
        test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
        exit 1" failed with exit status 5
2025-05-23 16:31.24: Job failed: Failed: Build failed
2025-05-23 16:31.24: Log analysis:
2025-05-23 16:31.24: >>> 
[ERROR] conf-mingw-w64-gnomecanvas-i686 = 1: unmet availability conditions: 'os = "win32" & os-distribution = "cygwin"'
 (score = 100)
2025-05-23 16:31.24: [SKIP] Package not available