(for PR #24267)

2025-10-17 13:54.21: New job: build orsvm_e1071.3.0.0, using opam 2.3
                              from https://github.com/ocaml/opam-repository.git#refs/pull/24267/head (41de505ec8ff3637ab3cb06a41ccbc29683f566c)
                              on debian-13-ocaml-5.4/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/24267/head" && git reset --hard 41de505e
git fetch origin master
git merge --no-edit 5bf570252bd9fee71938b828ca0b86573c1e3355
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-5.4@sha256:219afd660465a4cdf35bbb1e4df7ffa6c984e8d79451af11e9939d6257f7c2b8
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-2.3 /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn orsvm_e1071.3.0.0 3.0.0
RUN opam reinstall orsvm_e1071.3.0.0; \
    res=$?; \
    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-13\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'orsvm_e1071.3.0.0' && partial_fails="$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 .

2025-10-17 13:54.21: Using cache hint "ocaml/opam:debian-13-ocaml-5.4@sha256:219afd660465a4cdf35bbb1e4df7ffa6c984e8d79451af11e9939d6257f7c2b8-orsvm_e1071.3.0.0-41de505ec8ff3637ab3cb06a41ccbc29683f566c"
2025-10-17 13:54.21: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-5.4@sha256:219afd660465a4cdf35bbb1e4df7ffa6c984e8d79451af11e9939d6257f7c2b8)
 (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 orsvm_e1071.3.0.0 3.0.0"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall orsvm_e1071.3.0.0;\
             \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-13\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'orsvm_e1071.3.0.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2025-10-17 13:54.21: Connecting to build cluster…
2025-10-17 13:54.21: Waiting for resource in pool OCluster
2025-10-17 14:09.58: Waiting for worker…
2025-10-17 14:12.12: Got resource from pool OCluster
Building on doris.caelum.ci.dev
All commits already cached
HEAD is now at 5bf570252b Merge pull request #28700 from drjdn/opam-publish-p5scm.0.5.0
Merge made by the 'ort' strategy.
 packages/odnnr/odnnr.2.0.0/opam                   | 4 +---
 packages/oplsr/oplsr.8.0.1/opam                   | 3 +--
 packages/orrandomForest/orrandomForest.1.0.0/opam | 5 +----
 packages/orrandomForest/orrandomForest.2.0.1/opam | 7 +------
 packages/orrandomForest/orrandomForest.3.0.0/opam | 7 +------
 packages/orsvm_e1071/orsvm_e1071.2.0.0/opam       | 3 ---
 packages/orsvm_e1071/orsvm_e1071.3.0.0/opam       | 5 +----
 packages/orsvm_e1071/orsvm_e1071.3.0.1/opam       | 2 +-
 packages/orsvm_e1071/orsvm_e1071.3.0.2/opam       | 2 +-
 packages/orsvm_e1071/orsvm_e1071.4.0.0/opam       | 2 +-
 packages/orxgboost/orxgboost.1.0.1/opam           | 5 +----
 packages/orxgboost/orxgboost.1.1.0/opam           | 5 +----
 packages/orxgboost/orxgboost.1.2.0/opam           | 5 +----
 13 files changed, 12 insertions(+), 43 deletions(-)

(from ocaml/opam:debian-13-ocaml-5.4@sha256:219afd660465a4cdf35bbb1e4df7ffa6c984e8d79451af11e9939d6257f7c2b8)
Unable to find image 'ocaml/opam:debian-13-ocaml-5.4@sha256:219afd660465a4cdf35bbb1e4df7ffa6c984e8d79451af11e9939d6257f7c2b8' locally
docker.io/ocaml/opam@sha256:219afd660465a4cdf35bbb1e4df7ffa6c984e8d79451af11e9939d6257f7c2b8: Pulling from ocaml/opam
cae3b572364a: Already exists
820d433882fc: Already exists
8f6112f72fa5: Already exists
f06108004adb: Already exists
f34ea90e6bf7: Already exists
b44a65709156: Already exists
4c25908bbac9: Already exists
f76df728146d: Already exists
1fee769dfcf3: Already exists
9089a7f69af3: Already exists
6f758b47b2a0: Already exists
16b225bbb395: Already exists
abbf3ec39b68: Already exists
1a61521655a9: Already exists
6a8565a9e443: Already exists
c059a4cbd7b9: Already exists
3a00fdc9e291: Already exists
a0b62589bd38: Already exists
6e8d713bf843: Already exists
bca1fd5341ba: Already exists
34b9849c2772: Already exists
4f4fb700ef54: Already exists
d8d3d0744e38: Already exists
788c7ce0e0e5: Already exists
a297eab0ca3b: Already exists
2e79af39acdb: Already exists
8858e600236c: Already exists
9efe23d1fe7d: Already exists
47d185934312: Already exists
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d1f759c16950: Already exists
f3dd45bf195f: Already exists
3985a6049101: Already exists
aae849592418: Already exists
6173459dc6b2: Already exists
7f16ef63bee0: Already exists
fe355de6a899: Already exists
b0bc5a15bc9d: Already exists
44879a4f7179: Pulling fs layer
701c48fa4dd7: Pulling fs layer
2a75638cee2b: Pulling fs layer
fff3f791a1a2: Pulling fs layer
089191030f46: Pulling fs layer
890f11663c72: Pulling fs layer
44879a4f7179: Waiting
32e267b72b77: Pulling fs layer
fff3f791a1a2: Waiting
2a75638cee2b: Waiting
701c48fa4dd7: Waiting
890f11663c72: Waiting
32e267b72b77: Waiting
089191030f46: Waiting
44879a4f7179: Verifying Checksum
44879a4f7179: Download complete
44879a4f7179: Pull complete
701c48fa4dd7: Verifying Checksum
701c48fa4dd7: Download complete
701c48fa4dd7: Pull complete
2a75638cee2b: Download complete
2a75638cee2b: Pull complete
089191030f46: Verifying Checksum
089191030f46: Download complete
890f11663c72: Verifying Checksum
890f11663c72: Download complete
32e267b72b77: Download complete
fff3f791a1a2: Verifying Checksum
fff3f791a1a2: Download complete
fff3f791a1a2: Pull complete
089191030f46: Pull complete
890f11663c72: Pull complete
32e267b72b77: Pull complete
Digest: sha256:219afd660465a4cdf35bbb1e4df7ffa6c984e8d79451af11e9939d6257f7c2b8
Status: Downloaded newer image for ocaml/opam@sha256:219afd660465a4cdf35bbb1e4df7ffa6c984e8d79451af11e9939d6257f7c2b8
2025-10-17 14:13.22 ---> using "e779c3a4a56932d907bd71b1f7583592fd9370191ff90cc4f969b989cedfcba1" 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"))
2025-10-17 14:13.22 ---> using "b8b03bb3bb83cda5962e55d23a1e08c37c004eec7c1da472f56bd219c8007160" 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
[NOTE] The 'jobs' option was reset, its value was 71 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=71 --global
Format upgrade done.

<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2025-10-17 14:13.22 ---> using "647571f36a5f664f445c20d7dfe94f500a72ad67d9b52fd3374cbd185485701c" 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=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       5.4
# invariant            ["ocaml-base-compiler" {>= "5.4.0"}]
# compiler-packages    ocaml-base-compiler.5.4.0, ocaml-compiler.5.4.0, ocaml-options-vanilla.1
# ocaml:native         true
# ocaml:native-tools   true
# ocaml:native-dynlink true
# ocaml:stubsdir       /home/opam/.opam/5.4/lib/ocaml/stublibs:/home/opam/.opam/5.4/lib/ocaml
# ocaml:preinstalled   false
# ocaml:compiler       5.4.0
2025-10-17 14:13.22 ---> using "f2179275ce8efdf111afa67f04c52ef1809ba9b5d86dc3d866b11533d4a5da75" 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/"))
2025-10-17 14:13.22 ---> using "47d1b4b394e046ce3fa518cc668856124a8afc283b44dd4b018cd6dbe46f718b" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2025-10-17 14:13.23 ---> using "bdc1b458197b3e58f903d8c6a6fd1be5f3f899cf3024fb52977c2ab5100b0a8f" from cache

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-10-17 14:13.33 ---> saved as "5c701356acb661a01784a4cc2c0ff79e107f608b119f3811b830fbae4b81d2aa"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Hit:1 http://deb.debian.org/debian trixie InRelease
- Get:2 http://deb.debian.org/debian trixie-updates InRelease [47.3 kB]
- Get:3 http://deb.debian.org/debian-security trixie-security InRelease [43.4 kB]
- Get:4 http://deb.debian.org/debian-security trixie-security/main amd64 Packages [56.5 kB]
- Fetched 147 kB in 0s (1475 kB/s)
- Reading package lists...
2025-10-17 14:13.34 ---> saved as "43829ce186d9f8cb0f586a9614d71e9b58c4d3bb827326c90688d933a45b238c"

/home/opam: (run (shell "opam pin add -k version -yn orsvm_e1071.3.0.0 3.0.0"))
orsvm_e1071 is now pinned to version 3.0.0
2025-10-17 14:13.35 ---> saved as "7b3d76456be4d3f88eff509bb9e2ce0871ecb0e4c6b234472faad691ddbb37d2"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall orsvm_e1071.3.0.0;\
                        \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-13\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'orsvm_e1071.3.0.0' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
orsvm_e1071.3.0.0 is not installed. Install it? [y/n] y
  * Incompatible packages:
    - (invariant) -> ocaml-base-compiler >= 5.4.0
    - orsvm_e1071 = 3.0.0 -> jbuilder -> ocaml < 5.0 -> dkml-base-compiler
    You can temporarily relax the switch invariant with `--update-invariant'
  * Incompatible packages:
    - (invariant) -> ocaml-base-compiler >= 5.4.0
    - orsvm_e1071 = 3.0.0 -> jbuilder -> ocaml < 5.0 -> ocaml-variants (< 4.00.1~ | >= 4.00.1)
  * Missing dependency:
    - orsvm_e1071 = 3.0.0 -> jbuilder -> dune < 2.0 -> ocaml < 4.12 -> ocaml-base-compiler (<= 3.07+1 | = 3.07+2 | = 3.08.0 | = 3.08.1 | = 3.08.2 | = 3.08.3 | = 3.08.4 | = 3.09.0) | ocaml-system (<= 3.07+1 | = 3.07+2 | >= 3.08.0) | ocaml-variants < 3.09.1~
    not available because the package is pinned to version 5.4.0
    unmet availability conditions, e.g. 'sys-ocaml-version = "5.4.0" & (os != "win32" | sys-ocaml-libc = "msvc")'
    no matching version
  * Missing dependency:
    - orsvm_e1071 = 3.0.0 -> jbuilder -> ocaml < 5.0 -> ocaml-variants >= 4.00.1 -> ocaml-beta
    unmet availability conditions: 'enable-ocaml-beta-repository'
  * Missing dependency:
    - orsvm_e1071 = 3.0.0 -> jbuilder -> ocaml < 5.0 -> ocaml-variants >= 4.00.1 -> system-msvc
    unmet availability conditions: 'os = "win32"'

No solution found, exiting
"/usr/bin/env" "bash" "-c" "opam reinstall orsvm_e1071.3.0.0;
        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-13\""; then
            echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.";
          fi;
          test "$pkg" != 'orsvm_e1071.3.0.0' && partial_fails="$partial_fails $pkg";
        done;
        test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
        exit 1" failed with exit status 20
2025-10-17 14:13.50: Job failed: Failed: Build failed
2025-10-17 14:13.50: Log analysis:
2025-10-17 14:13.50: >>> 
No solution found, exiting
 (score = 100)
2025-10-17 14:13.50: [SKIP] Package not available