(for PR #28827)

2025-11-10 16:57.24: New job: build nx.1.0.0~alpha2, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/28827/head (3adacbc6aba2762d0750bc10bb58285f6b461c46)
                              on ubuntu-24.04-ocaml-4.14/riscv64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/28827/head" && git reset --hard 3adacbc6
git fetch origin master
git merge --no-edit b6a264c784afa1e19f7a926fc10d49010ad12be4
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:ubuntu-24.04-ocaml-4.14@sha256:a4b0f03526a93faaa43334fd9da2b4b9d7cf267f7ac19a086c086710a2ea0a35
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn nx.1.0.0~alpha2 1.0.0~alpha2
RUN opam reinstall nx.1.0.0~alpha2; \
    res=$?; \
    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 "$pkg" != 'nx.1.0.0~alpha2' && partial_fails="$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 .

2025-11-10 16:57.24: Using cache hint "ocaml/opam:ubuntu-24.04-ocaml-4.14@sha256:a4b0f03526a93faaa43334fd9da2b4b9d7cf267f7ac19a086c086710a2ea0a35-nx.1.0.0~alpha2-3adacbc6aba2762d0750bc10bb58285f6b461c46"
2025-11-10 16:57.24: Using OBuilder spec:
((from ocaml/opam:ubuntu-24.04-ocaml-4.14@sha256:a4b0f03526a93faaa43334fd9da2b4b9d7cf267f7ac19a086c086710a2ea0a35)
 (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 nx.1.0.0~alpha2 1.0.0~alpha2"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall nx.1.0.0~alpha2;\
             \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 \"$pkg\" != 'nx.1.0.0~alpha2' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2025-11-10 16:57.24: Waiting for resource in pool OCluster
2025-11-10 21:52.52: Waiting for worker…
2025-11-11 10:11.50: Got resource from pool OCluster
Building on riscv-bm-01.sw.ci.dev
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HEAD is now at b6a264c784 Merge pull request #28853 from AltGr/catala100
Merge made by the 'ort' strategy.
 packages/fehu/fehu.1.0.0~alpha2/opam               | 49 +++++++++++++++
 packages/hugin/hugin.1.0.0~alpha2/opam             | 49 +++++++++++++++
 packages/kaun/kaun.1.0.0~alpha2/opam               | 50 ++++++++++++++++
 packages/nx-datasets/nx-datasets.1.0.0~alpha2/opam | 54 +++++++++++++++++
 packages/nx/nx.1.0.0~alpha2/opam                   | 65 ++++++++++++++++++++
 packages/quill/quill.1.0.0~alpha2/opam             | 70 ++++++++++++++++++++++
 packages/raven/raven.1.0.0~alpha2/opam             | 53 ++++++++++++++++
 packages/rune/rune.1.0.0~alpha2/opam               | 56 +++++++++++++++++
 packages/saga/saga.1.0.0~alpha2/opam               | 49 +++++++++++++++
 packages/sowilo/sowilo.1.0.0~alpha2/opam           | 47 +++++++++++++++
 packages/talon/talon.1.0.0~alpha2/opam             | 48 +++++++++++++++
 11 files changed, 590 insertions(+)
 create mode 100644 packages/fehu/fehu.1.0.0~alpha2/opam
 create mode 100644 packages/hugin/hugin.1.0.0~alpha2/opam
 create mode 100644 packages/kaun/kaun.1.0.0~alpha2/opam
 create mode 100644 packages/nx-datasets/nx-datasets.1.0.0~alpha2/opam
 create mode 100644 packages/nx/nx.1.0.0~alpha2/opam
 create mode 100644 packages/quill/quill.1.0.0~alpha2/opam
 create mode 100644 packages/raven/raven.1.0.0~alpha2/opam
 create mode 100644 packages/rune/rune.1.0.0~alpha2/opam
 create mode 100644 packages/saga/saga.1.0.0~alpha2/opam
 create mode 100644 packages/sowilo/sowilo.1.0.0~alpha2/opam
 create mode 100644 packages/talon/talon.1.0.0~alpha2/opam

(from ocaml/opam:ubuntu-24.04-ocaml-4.14@sha256:a4b0f03526a93faaa43334fd9da2b4b9d7cf267f7ac19a086c086710a2ea0a35)
2025-11-11 10:12.02 ---> using "dc7796d32c406e97924e871350dc298f7be232a86ff5c28a159f9350d060021c" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2025-11-11 10:12.02 ---> using "037ce974ac72ee5f9c8344ace179b7f65b68e76d95845855df35df81e4ede315" 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
2025-11-11 10:12.02 ---> using "4c30fffaa4bde6bf8370499b5854940ea0efe0048ff8c6c4246d52871702c6d9" 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         2.5.0~alpha1
# 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       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
2025-11-11 10:12.02 ---> using "272d9cb94d92ef110026429807c036170de8ce8b85763b50ca5c89b9c884db32" 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/"))
2025-11-11 10:12.02 ---> using "56981ccf6b5038ab6b94817b31b9196c0b943550a3ff0a96338ea302a3b93c4b" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2025-11-11 10:12.08 ---> using "94d11e981d464abd15ee7186aa7abf8b1d4a83b502b8d41ac7e60442323e003a" from cache

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-11-11 10:12.08 ---> using "641156b6b8b7be7e3a8593addf4458fef88a5962e8c35e18a87921bfe0929aae" from cache

/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]
- Fetched 378 kB in 1s (257 kB/s)
- Reading package lists...
- 
2025-11-11 10:12.08 ---> using "6997d3396d4be1316b14412fb5aaeec24dbea21475213838853f31b14e2c997c" from cache

/home/opam: (run (shell "opam pin add -k version -yn nx.1.0.0~alpha2 1.0.0~alpha2"))
nx is now pinned to version 1.0.0~alpha2
2025-11-11 10:12.11 ---> saved as "85e106f9c89276745f347912f501113e69b295c6845eba4dc9d769ed6b6930c2"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall nx.1.0.0~alpha2;\
                        \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 \"$pkg\" != 'nx.1.0.0~alpha2' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
nx.1.0.0~alpha2 is not installed. Install it? [Y/n] y
  * Incompatible packages:
    - (invariant) -> ocaml-base-compiler = 4.14.2
    - nx >= 1.0.0~alpha2 -> ocaml >= 5.3.0 -> ocaml-variants < 5.5.1~
    You can temporarily relax the switch invariant with `--update-invariant'
  * Missing dependency:
    - nx >= 1.0.0~alpha2 -> ocaml >= 5.3.0 -> ocaml-variants < 5.5.1~ -> ocaml-beta
    unmet availability conditions: 'enable-ocaml-beta-repository'
  * Missing dependency:
    - nx >= 1.0.0~alpha2 -> ocaml >= 5.3.0 -> ocaml-variants < 5.5.1~ -> system-msvc
    unmet availability conditions: 'os = "win32"'

No solution found, exiting
"/usr/bin/env" "bash" "-c" "opam reinstall nx.1.0.0~alpha2;
        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 "$pkg" != 'nx.1.0.0~alpha2' && partial_fails="$partial_fails $pkg";
        done;
        test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
        exit 1" failed with exit status 20
2025-11-11 10:13.21: Job failed: Failed: Build failed
2025-11-11 10:13.21: Log analysis:
2025-11-11 10:13.21: >>> 
No solution found, exiting
 (score = 100)
2025-11-11 10:13.21: [SKIP] Package not available