(for PR #27694)

2025-08-28 14:04.51: New job: build pds.6.55, using opam 2.3
                              from https://github.com/ocaml/opam-repository.git#refs/pull/27694/head (95c70e7638f27c185540b2efc1bb6fe8f64dcdfa)
                              on opensuse-15.6-ocaml-4.14/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/27694/head" && git reset --hard 95c70e76
git fetch origin master
git merge --no-edit f2cd184cfc6f3b25d3bda0873beb3e8b254806ec
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:opensuse-15.6-ocaml-4.14@sha256:b4bb16d7f649620139eb3e1236ff6ffddfdf8dcc5a5e9e7dd94c90bed8720fbd
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-2.3 /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn pds.6.55 6.55
RUN opam reinstall pds.6.55; \
    res=$?; \
    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 "\"opensuse-15.6\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'pds.6.55' && partial_fails="$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 .

2025-08-28 14:04.51: Using cache hint "ocaml/opam:opensuse-15.6-ocaml-4.14@sha256:b4bb16d7f649620139eb3e1236ff6ffddfdf8dcc5a5e9e7dd94c90bed8720fbd-pds.6.55-95c70e7638f27c185540b2efc1bb6fe8f64dcdfa"
2025-08-28 14:04.51: Using OBuilder spec:
((from ocaml/opam:opensuse-15.6-ocaml-4.14@sha256:b4bb16d7f649620139eb3e1236ff6ffddfdf8dcc5a5e9e7dd94c90bed8720fbd)
 (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 pds.6.55 6.55"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall pds.6.55;\
             \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 \"\\\"opensuse-15.6\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'pds.6.55' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2025-08-28 14:04.51: Waiting for resource in pool OCluster
2025-08-28 14:04.51: Waiting for worker…
2025-08-28 14:04.52: Got resource from pool OCluster
Building on eumache
All commits already cached
HEAD is now at f2cd184cfc Merge pull request #28399 from filipeom/opam-publish-smtml.0.10.0
Merge made by the 'ort' strategy.
 packages/pds/pds.6.55/opam | 53 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 packages/pds/pds.6.55/opam

(from ocaml/opam:opensuse-15.6-ocaml-4.14@sha256:b4bb16d7f649620139eb3e1236ff6ffddfdf8dcc5a5e9e7dd94c90bed8720fbd)
Unable to find image 'ocaml/opam:opensuse-15.6-ocaml-4.14@sha256:b4bb16d7f649620139eb3e1236ff6ffddfdf8dcc5a5e9e7dd94c90bed8720fbd' locally
docker.io/ocaml/opam@sha256:b4bb16d7f649620139eb3e1236ff6ffddfdf8dcc5a5e9e7dd94c90bed8720fbd: Pulling from ocaml/opam
00b1d65d02fb: Already exists
Digest: sha256:b4bb16d7f649620139eb3e1236ff6ffddfdf8dcc5a5e9e7dd94c90bed8720fbd
Status: Downloaded newer image for ocaml/opam@sha256:b4bb16d7f649620139eb3e1236ff6ffddfdf8dcc5a5e9e7dd94c90bed8720fbd
2025-08-28 14:05.35 ---> using "1a99a4fa2b22a5ddfdc055ef8b0a89929fb705f376c98cfd746d241bec785819" 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"))
2025-08-28 14:05.35 ---> using "12b290a30034ea527ecb372f8bf1ed84863ffdad6137b5e6c3085a097f6a3694" 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
2025-08-28 14:05.35 ---> using "116c91c8e34eb4d7b375dffb9ee976355c719d5de43b3e5332a686ab4842694f" 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=x86_64 os=linux os-distribution=opensuse-leap os-version=15.6
# solver               builtin-0install
# install-criteria     -changed,-count[avoid-version,solution]
# upgrade-criteria     -count[avoid-version,solution]
# jobs                 71
# repositories         1 (version-controlled)
# 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
2025-08-28 14:05.35 ---> using "18495cb4ec2c758c2446be0b323f6ccb0dd10c69c0f820c1f8ae4cc2e34e3a5e" 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/"))
2025-08-28 14:05.35 ---> using "f9cd9d501a754c8e9975be10beccf27d2fc8b4bd9227ac3f909555ec769b45fa" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2025-08-28 14:05.44 ---> saved as "2ef8175abb2df3de0219d083c6e635573677e1b001765bd252101718f0c3aa4e"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-08-28 14:06.04 ---> saved as "98434aefc2ea820ca918d79408b4537a1223781c0d8c8cf18e0a277b2de5e44f"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "zypper" "--non-interactive" "refresh"
- Retrieving repository 'Update repository of openSUSE Backports' metadata [..
- Looking for gpg keys in repository Update repository of openSUSE Backports.
-   gpgkey=http://download.opensuse.org/update/leap/15.6/backports/repodata/repomd.xml.key
- ...
- ..........done]
- Building repository 'Update repository of openSUSE Backports' cache [..
- ..done]
- Retrieving repository 'Update repository with updates from SUSE Linux Enterprise 15' metadata [..
- Looking for gpg keys in repository Update repository with updates from SUSE Linux Enterprise 15.
-   gpgkey=http://download.opensuse.org/update/leap/15.6/sle/repodata/repomd.xml.key
- ....
- ..........
- ..........
- .......
- ..done]
- Building repository 'Update repository with updates from SUSE Linux Enterprise 15' cache [..
- ..done]
- Repository 'Main Update Repository' is up to date.
- Repository 'Update Repository (Non-Oss)' is up to date.
- Repository 'Non-OSS Repository' is up to date.
- Repository 'Main Repository' is up to date.
- All repositories have been refreshed.
2025-08-28 14:06.35 ---> saved as "d77874cfcd53ad618dd5842dcc842359c450b0358c584da64ba2b3bdeaca7ad8"

/home/opam: (run (shell "opam pin add -k version -yn pds.6.55 6.55"))
pds is now pinned to version 6.55
2025-08-28 14:06.37 ---> saved as "c19cded0fc6a29d47b5492dfee1b990078fe9082077af86c89cb15e40e1a7d6d"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall pds.6.55;\
                        \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 \"\\\"opensuse-15.6\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'pds.6.55' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
pds.6.55 is not installed. Install it? [y/n] y
  * Incompatible packages:
    - (invariant) -> ocaml-base-compiler = 4.14.2
    - pds >= 6.55 -> ocaml >= 5.1.0 -> ocaml-variants >= 5.1.0~
    You can temporarily relax the switch invariant with `--update-invariant'
  * Missing dependency:
    - pds >= 6.55 -> ocaml >= 5.1.0 -> ocaml-variants >= 5.1.0~ -> system-msvc
    unmet availability conditions: 'os = "win32"'

No solution found, exiting
"/usr/bin/env" "bash" "-c" "opam reinstall pds.6.55;
        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 "\"opensuse-15.6\""; then
            echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.";
          fi;
          test "$pkg" != 'pds.6.55' && partial_fails="$partial_fails $pkg";
        done;
        test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
        exit 1" failed with exit status 20
2025-08-28 14:07.00: Job failed: Failed: Build failed
2025-08-28 14:07.00: Log analysis:
2025-08-28 14:07.00: >>> 
No solution found, exiting
 (score = 100)
2025-08-28 14:07.00: [SKIP] Package not available