(for PR #27917)

2025-05-23 16:30.07: New job: build conf-mingw-w64-gnomecanvas-x86_64.1, using opam 2.3
                              from https://github.com/ocaml/opam-repository.git#refs/pull/27917/head (27629106677025daf0a3cb209da4a6bd766041d6)
                              on debian-12-ocaml-4.13/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/27917/head" && git reset --hard 27629106
git fetch origin master
git merge --no-edit d4d1aa63ab7830b868cb8cbd85e076c699d8eb06
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-12-ocaml-4.13@sha256:6a8aa82b91bea3d00f3764d59543b7c681352956cfa0255f85eb06a8978f3eef
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-2.3 /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn conf-mingw-w64-gnomecanvas-x86_64.1 1
RUN opam reinstall conf-mingw-w64-gnomecanvas-x86_64.1; \
    res=$?; \
    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 "$pkg" != 'conf-mingw-w64-gnomecanvas-x86_64.1' && partial_fails="$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 16:30.07: Using cache hint "ocaml/opam:debian-12-ocaml-4.13@sha256:6a8aa82b91bea3d00f3764d59543b7c681352956cfa0255f85eb06a8978f3eef-conf-mingw-w64-gnomecanvas-x86_64.1-27629106677025daf0a3cb209da4a6bd766041d6"
2025-05-23 16:30.07: Using OBuilder spec:
((from ocaml/opam:debian-12-ocaml-4.13@sha256:6a8aa82b91bea3d00f3764d59543b7c681352956cfa0255f85eb06a8978f3eef)
 (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-x86_64.1 1"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall conf-mingw-w64-gnomecanvas-x86_64.1;\
             \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 \"$pkg\" != 'conf-mingw-w64-gnomecanvas-x86_64.1' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2025-05-23 16:30.07: Waiting for resource in pool OCluster
2025-05-23 16:30.08: Waiting for worker…
2025-05-23 16:30.13: Got resource from pool OCluster
Building on x86-bm-c3.sw.ocaml.org
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Updating files: 100% (23087/23087), done.
HEAD is now at 2ea33487d7 Package binary_tree.1.0
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-4.13@sha256:6a8aa82b91bea3d00f3764d59543b7c681352956cfa0255f85eb06a8978f3eef)
2025-05-23 16:30.59 ---> saved as "2ff327fd4b3a8b5f715410130ea3f14fd7fc43210fd00547a667978aa441ce0b"

/: (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 16:31.00 ---> saved as "841328c07f224df3fc4d4c895eebf1d6fbfdad9036226b0e80819b17aac7a544"

/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 16:31.35 ---> saved as "86ba6b79d76b96f25df11e7351a68858d1658898dca00ba5b633abcbff349489"

/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=debian os-version=12
# 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       4.13
# invariant            ["ocaml-base-compiler" {= "4.13.1"}]
# compiler-packages    ocaml-base-compiler.4.13.1, ocaml-options-vanilla.1
# ocaml:native         true
# ocaml:native-tools   true
# ocaml:native-dynlink true
# ocaml:stubsdir       /home/opam/.opam/4.13/lib/ocaml/stublibs:/home/opam/.opam/4.13/lib/ocaml
# ocaml:preinstalled   false
# ocaml:compiler       4.13.1
2025-05-23 16:31.35 ---> saved as "f7e5ec153d26591032ba677d33b5e7550e71af7523a725a4fe34aac6c044ab25"

/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 16:31.43 ---> saved as "8e14d91e2809511140d038983ed08ef78e55395a734dd2dd6f49c616d958d0df"

/home/opam: (copy (src .) (dst opam-repository/))
2025-05-23 16:31.52 ---> saved as "102b3f751384a02109c34bf1f8902d466478f0e27af932f1aa920a87c2c84e3d"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-05-23 16:32.17 ---> saved as "cab236f9debc5f88ad5f1855f88e29ac2573b75972eef42559a5e595c7114e36"

/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 amd64 Packages [8793 kB]
- Get:5 http://deb.debian.org/debian-security bookworm-security/main amd64 Packages [259 kB]
- Fetched 9306 kB in 1s (6542 kB/s)
- Reading package lists...
- 
2025-05-23 16:32.19 ---> saved as "b747c5e34edaee1d816c259d285f8b8ede26b032bec064399dbf56884ad9f6a2"

/home/opam: (run (shell "opam pin add -k version -yn conf-mingw-w64-gnomecanvas-x86_64.1 1"))
conf-mingw-w64-gnomecanvas-x86_64 is now pinned to version 1
2025-05-23 16:32.20 ---> saved as "7113debc476222daba51a6582137c7c1a37e5b9c11b667d4d1f04209f4c8abd2"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall conf-mingw-w64-gnomecanvas-x86_64.1;\
                        \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 \"$pkg\" != 'conf-mingw-w64-gnomecanvas-x86_64.1' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
[ERROR] conf-mingw-w64-gnomecanvas-x86_64 = 1: unmet availability conditions: 'os = "win32"'
"/usr/bin/env" "bash" "-c" "opam reinstall conf-mingw-w64-gnomecanvas-x86_64.1;
        res=$?;
        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 "$pkg" != 'conf-mingw-w64-gnomecanvas-x86_64.1' && partial_fails="$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 16:32.26: Job failed: Failed: Build failed
2025-05-23 16:32.26: Log analysis:
2025-05-23 16:32.26: >>> 
[ERROR] conf-mingw-w64-gnomecanvas-x86_64 = 1: unmet availability conditions: 'os = "win32"'
 (score = 100)
2025-05-23 16:32.26: [SKIP] Package not available