(for PR #24267)

2025-10-17 13:54.28: New job: build orsvm_e1071.3.0.0, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/24267/head (41de505ec8ff3637ab3cb06a41ccbc29683f566c)
                              on ubuntu-24.04-ocaml-5.4/riscv64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/24267/head" && git reset --hard 41de505e
git fetch origin master
git merge --no-edit 5bf570252bd9fee71938b828ca0b86573c1e3355
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:ubuntu-24.04-ocaml-5.4@sha256:f037975ebdcf5b69eeb18e496002c2923f0cb5d69e66f3fd422291ab7a4b4538
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn orsvm_e1071.3.0.0 3.0.0
RUN opam reinstall orsvm_e1071.3.0.0; \
    res=$?; \
    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 "\"ubuntu-24.04\""; 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 13:54.28: Using cache hint "ocaml/opam:ubuntu-24.04-ocaml-5.4@sha256:f037975ebdcf5b69eeb18e496002c2923f0cb5d69e66f3fd422291ab7a4b4538-orsvm_e1071.3.0.0-41de505ec8ff3637ab3cb06a41ccbc29683f566c"
2025-10-17 13:54.28: Using OBuilder spec:
((from ocaml/opam:ubuntu-24.04-ocaml-5.4@sha256:f037975ebdcf5b69eeb18e496002c2923f0cb5d69e66f3fd422291ab7a4b4538)
 (user (uid 1000) (gid 1000))
 (workdir /home/opam)
 (run (shell "sudo ln -f /usr/bin/opam-dev /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 \"\\\"ubuntu-24.04\\\"\"; 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 13:54.28: Waiting for resource in pool OCluster
2025-10-17 13:54.30: Waiting for worker…
2025-10-17 17:25.39: Got resource from pool OCluster
Building on riscv-bm-01.sw.ci.dev
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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:ubuntu-24.04-ocaml-5.4@sha256:f037975ebdcf5b69eeb18e496002c2923f0cb5d69e66f3fd422291ab7a4b4538)
Unable to find image 'ocaml/opam:ubuntu-24.04-ocaml-5.4@sha256:f037975ebdcf5b69eeb18e496002c2923f0cb5d69e66f3fd422291ab7a4b4538' locally
docker.io/ocaml/opam@sha256:f037975ebdcf5b69eeb18e496002c2923f0cb5d69e66f3fd422291ab7a4b4538: Pulling from ocaml/opam
2d699e6bd7ed: Already exists
53097addcee8: Already exists
921ac1a2b7fe: Already exists
bdfaaa9372ce: Already exists
647fcb0b3a04: Already exists
2a930d383ca8: Already exists
6ce02b2ac8dd: Already exists
26fac616d069: Already exists
5fe84a97ec8a: Already exists
e7662d7bc1bd: Already exists
9d1e8abb42f8: Already exists
2a02210320b4: Already exists
e3964f074262: Already exists
f2599b7d2fd4: Already exists
b58c06163710: Already exists
6598ff83b580: Already exists
6598ff83b580: Already exists
aa6a1c282008: Already exists
b32eebc72094: Already exists
36b6d763cd20: Already exists
1ce94c6d756f: Already exists
4f4fb700ef54: Already exists
9507120b435a: Already exists
7a4063acad33: Already exists
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489afc3e207d: Already exists
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7b30abfa7a7e: Already exists
30ae6b176106: Already exists
5955f3eac66e: Already exists
73005f360df3: Already exists
90e8e405b8ee: Already exists
cf2eb251de94: Pulling fs layer
b856c814f0e0: Pulling fs layer
6e75e8480200: Pulling fs layer
d5d84a207214: Pulling fs layer
bcaf2ab86c98: Pulling fs layer
de4b32b6ac43: Pulling fs layer
949b449e8bd1: Pulling fs layer
d5d84a207214: Waiting
bcaf2ab86c98: Waiting
de4b32b6ac43: Waiting
949b449e8bd1: Waiting
cf2eb251de94: Download complete
b856c814f0e0: Verifying Checksum
b856c814f0e0: Download complete
cf2eb251de94: Pull complete
6e75e8480200: Verifying Checksum
6e75e8480200: Download complete
b856c814f0e0: Pull complete
bcaf2ab86c98: Verifying Checksum
bcaf2ab86c98: Download complete
de4b32b6ac43: Verifying Checksum
de4b32b6ac43: Download complete
6e75e8480200: Pull complete
949b449e8bd1: Verifying Checksum
949b449e8bd1: Download complete
d5d84a207214: Verifying Checksum
d5d84a207214: Download complete
d5d84a207214: Pull complete
bcaf2ab86c98: Pull complete
de4b32b6ac43: Pull complete
949b449e8bd1: Pull complete
Digest: sha256:f037975ebdcf5b69eeb18e496002c2923f0cb5d69e66f3fd422291ab7a4b4538
Status: Downloaded newer image for ocaml/opam@sha256:f037975ebdcf5b69eeb18e496002c2923f0cb5d69e66f3fd422291ab7a4b4538
2025-10-17 17:25.51 ---> using "4acfe7d6b68fe4152388ddfd64015e9ee7d322a082b56c7835ad8c7625f4c21d" from cache

/: (user (uid 1000) (gid 1000))

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2025-10-17 17:25.51 ---> using "d87d4f6761fc991290e2103a386eb88e8b97f0a7491e4ff9600ab6663b0f297d" 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 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
2025-10-17 17:25.51 ---> using "5db2da3d2b9d9710b5d322a5cfa02791dcad8827b1d214264a6f19bf2c56b1be" 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         2.4.1
# self-upgrade         no
# system               arch=riscv64 os=linux os-distribution=ubuntu os-version=24.04
# solver               builtin-0install
# install-criteria     -changed,-count[avoid-version,solution]
# upgrade-criteria     -count[avoid-version,solution]
# jobs                 3
# 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 17:25.51 ---> using "0b94c777e75decf6e242cb7aaed52094080d66f95ae2327dae499ad0a3b110b4" 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 17:25.51 ---> using "1fdd29040b917912de916895443047716efb885d60b8f4428868099b06ee90a1" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2025-10-17 17:26.19 ---> saved as "1f2a1176234322cc2fff513a125e0e26d4664c201c9bfef1fe03ea98b3db3777"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-10-17 17:27.52 ---> saved as "5e1e6009e9bac8d4b975d3c032114a5bb2f6066c5be85ccf160a12dca3ec00a6"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Hit:1 http://ports.ubuntu.com/ubuntu-ports noble InRelease
- Get:2 http://ports.ubuntu.com/ubuntu-ports noble-updates InRelease [126 kB]
- Get:3 http://ports.ubuntu.com/ubuntu-ports noble-backports InRelease [126 kB]
- Get:4 http://ports.ubuntu.com/ubuntu-ports noble-security InRelease [126 kB]
- Get:5 http://ports.ubuntu.com/ubuntu-ports noble-updates/restricted riscv64 Packages [9785 B]
- Get:6 http://ports.ubuntu.com/ubuntu-ports noble-updates/main riscv64 Packages [852 kB]
- Get:7 http://ports.ubuntu.com/ubuntu-ports noble-updates/universe riscv64 Packages [1455 kB]
- Get:8 http://ports.ubuntu.com/ubuntu-ports noble-security/universe riscv64 Packages [891 kB]
- Get:9 http://ports.ubuntu.com/ubuntu-ports noble-security/main riscv64 Packages [530 kB]
- Fetched 4116 kB in 2s (2060 kB/s)
- Reading package lists...
- 
2025-10-17 17:28.01 ---> saved as "291f0e8c24fa20a3ff2da573a76331c09b31d6accfd46235408b95a1b3abfff3"

/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 17:28.03 ---> saved as "9da29930792ff93b4dd93eaada8ac755fe90b29c6cf8fd17304fcc58ce5d8ca8"

/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 \"\\\"ubuntu-24.04\\\"\"; 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 -> ocaml-variants (< 4.00.1~ | >= 4.00.1)
    You can temporarily relax the switch invariant with `--update-invariant'
  * 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 "\"ubuntu-24.04\""; 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 17:29.28: Job failed: Failed: Build failed
2025-10-17 17:29.28: Log analysis:
2025-10-17 17:29.28: >>> 
No solution found, exiting
 (score = 100)
2025-10-17 17:29.28: [SKIP] Package not available