(for PR #27917)

2025-05-23 16:30.07: 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-unstable-ocaml-5.3/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/27917/head" && git reset --hard 27629106
git fetch origin master
git merge --no-edit d4d1aa63ab7830b868cb8cbd85e076c699d8eb06
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-unstable-ocaml-5.3@sha256:b6dc30303e8d5a1fe9932a17f1ae365295e41c89e9889f4888441fb3d6bcd64f
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-2.3 /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn conf-mingw-w64-gnomecanvas-i686.1 1
RUN opam reinstall conf-mingw-w64-gnomecanvas-i686.1; \
    res=$?; \
    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-unstable\""; 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 16:30.07: Using cache hint "ocaml/opam:debian-unstable-ocaml-5.3@sha256:b6dc30303e8d5a1fe9932a17f1ae365295e41c89e9889f4888441fb3d6bcd64f-conf-mingw-w64-gnomecanvas-i686.1-27629106677025daf0a3cb209da4a6bd766041d6"
2025-05-23 16:30.07: Using OBuilder spec:
((from ocaml/opam:debian-unstable-ocaml-5.3@sha256:b6dc30303e8d5a1fe9932a17f1ae365295e41c89e9889f4888441fb3d6bcd64f)
 (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-unstable\\\"\"; 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 16:30.07: Waiting for resource in pool OCluster
2025-05-23 16:30.08: Waiting for worker…
2025-05-23 16:30.47: Got resource from pool OCluster
Building on doris.caelum.ci.dev
All commits already cached
Updating files:  90% (20838/23088)
Updating files:  91% (21011/23088)
Updating files:  92% (21241/23088)
Updating files:  93% (21472/23088)
Updating files:  94% (21703/23088)
Updating files:  95% (21934/23088)
Updating files:  96% (22165/23088)
Updating files:  97% (22396/23088)
Updating files:  98% (22627/23088)
Updating files:  99% (22858/23088)
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-unstable-ocaml-5.3@sha256:b6dc30303e8d5a1fe9932a17f1ae365295e41c89e9889f4888441fb3d6bcd64f)
2025-05-23 16:54.54 ---> saved as "8eb60f7db77890dd044d280a834f489dde6fe62664a2811e3cf4fa7abc0c7e60"

/: (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 16:54.54 ---> saved as "097878e579650bfca174a8b13aff5a54ed55d2fc706cd81d73a0992b54c47801"

/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 16:55.23 ---> saved as "941e05eb47396188772d74da06af5ea0a5507860381961bb618f9e52083cdfdb"

/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=13
# solver               builtin-0install
# install-criteria     -changed,-count[avoid-version,solution]
# upgrade-criteria     -count[avoid-version,solution]
# jobs                 255
# 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
2025-05-23 16:55.23 ---> saved as "ce726ec2cf7b56b34cfc67b9f2ae464e7a033d03e99fa03d829dac2e1ad8ea27"

/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 16:55.33 ---> saved as "f2d6faf1341f61cc0857f3861b9a4c7e8ad92cb111787522515b404500ff8e87"

/home/opam: (copy (src .) (dst opam-repository/))
2025-05-23 16:55.42 ---> saved as "8f2facae2670ce835a500d732c5c4c6de440777bd0f14afc55245d13c23f8979"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-05-23 16:56.05 ---> saved as "3aa502b346d774e1b0fbb697e0c76a080250d67ad50b3feef8fed90d366fca9a"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Get:1 http://deb.debian.org/debian unstable InRelease [208 kB]
- Get:2 http://deb.debian.org/debian unstable/main amd64 Packages.diff/Index [63.6 kB]
- Get:3 http://deb.debian.org/debian unstable/main amd64 Packages T-2025-05-23-1404.23-F-2025-05-18-2007.08.pdiff [133 kB]
- Get:3 http://deb.debian.org/debian unstable/main amd64 Packages T-2025-05-23-1404.23-F-2025-05-18-2007.08.pdiff [133 kB]
- Fetched 405 kB in 1s (271 kB/s)
- Reading package lists...
- 
2025-05-23 16:56.08 ---> saved as "fda2bd563de11b63ad2fdfc1c5d0bfc8a5a041ceafccdb905337bc0a108e0cfd"

/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 16:56.09 ---> saved as "3acf1df25b41919425949161681852380b38fb32ee8b23c41232003461ded3d3"

/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-unstable\\\"\"; 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: ${partial_fails}\";\
                        \n        exit 1"))
[ERROR] conf-mingw-w64-gnomecanvas-i686 = 1: unmet availability conditions: 'os = "win32" & os-distribution = "cygwin"'
"/usr/bin/env" "bash" "-c" "opam reinstall conf-mingw-w64-gnomecanvas-i686.1;
        res=$?;
        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-unstable\""; 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 16:56.16: Job failed: Failed: Build failed
2025-05-23 16:56.16: Log analysis:
2025-05-23 16:56.16: >>> 
[ERROR] conf-mingw-w64-gnomecanvas-i686 = 1: unmet availability conditions: 'os = "win32" & os-distribution = "cygwin"'
 (score = 100)
2025-05-23 16:56.16: [SKIP] Package not available