(not at the head of any monitored branch or PR)
2025-12-29 02:05.01: New job: build jupyter.3.0.1, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29142/head (cda25a760e335405c39d61ccc19b95cdffcf1f03)
                              on ubuntu-24.04-ocaml-4.14/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29142/head" && git reset --hard cda25a76
git fetch origin master
git merge --no-edit 8143977d6e6160e4f178d19fb7addd4c2c272ac7
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:ubuntu-24.04-ocaml-4.14@sha256:93a052c433aca540bfa8b1fb2272131c9734bb51dc6ec982c42abbb65d4221b2
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn jupyter.3.0.1 3.0.1
RUN opam reinstall jupyter.3.0.1; \
    res=$?; \
    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 "\"ubuntu-24.04\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'jupyter.3.0.1' && partial_fails="$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 .

2025-12-29 02:05.01: Using cache hint "ocaml/opam:ubuntu-24.04-ocaml-4.14@sha256:93a052c433aca540bfa8b1fb2272131c9734bb51dc6ec982c42abbb65d4221b2-jupyter.3.0.1-cda25a760e335405c39d61ccc19b95cdffcf1f03"
2025-12-29 02:05.01: Using OBuilder spec:
((from ocaml/opam:ubuntu-24.04-ocaml-4.14@sha256:93a052c433aca540bfa8b1fb2272131c9734bb51dc6ec982c42abbb65d4221b2)
 (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 jupyter.3.0.1 3.0.1"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall jupyter.3.0.1;\
             \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 \"\\\"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 \"$pkg\" != 'jupyter.3.0.1' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2025-12-29 02:05.01: Waiting for resource in pool OCluster
2025-12-29 02:05.02: Waiting for worker…
2025-12-29 02:05.04: Got resource from pool OCluster
Building on laodoke.caelum.ci.dev
All commits already cached
HEAD is now at 8143977d6e Merge pull request #29131 from anmonteiro/release-opam-check-npm-deps-4.1.0
Merge made by the 'ort' strategy.
 packages/jupyter/jupyter.3.0.1/opam | 62 +++++++++++++++++++++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100644 packages/jupyter/jupyter.3.0.1/opam

(from ocaml/opam:ubuntu-24.04-ocaml-4.14@sha256:93a052c433aca540bfa8b1fb2272131c9734bb51dc6ec982c42abbb65d4221b2)
Unable to find image 'ocaml/opam:ubuntu-24.04-ocaml-4.14@sha256:93a052c433aca540bfa8b1fb2272131c9734bb51dc6ec982c42abbb65d4221b2' locally
docker.io/ocaml/opam@sha256:93a052c433aca540bfa8b1fb2272131c9734bb51dc6ec982c42abbb65d4221b2: Pulling from ocaml/opam
66335b9addc5: Already exists
ebdb28650ca9: Pulling fs layer
09a254cef5b1: Pulling fs layer
bf28f9792bd6: Pulling fs layer
49dd595412d9: Pulling fs layer
09a254cef5b1: Waiting
bf28f9792bd6: Waiting
49dd595412d9: Waiting
ebdb28650ca9: Waiting
ebdb28650ca9: Verifying Checksum
ebdb28650ca9: Download complete
09a254cef5b1: Download complete
49dd595412d9: Download complete
bf28f9792bd6: Verifying Checksum
bf28f9792bd6: Download complete
ebdb28650ca9: Pull complete
09a254cef5b1: Pull complete
bf28f9792bd6: Pull complete
49dd595412d9: Pull complete
Digest: sha256:93a052c433aca540bfa8b1fb2272131c9734bb51dc6ec982c42abbb65d4221b2
Status: Downloaded newer image for ocaml/opam@sha256:93a052c433aca540bfa8b1fb2272131c9734bb51dc6ec982c42abbb65d4221b2
2025-12-29 02:06.44 ---> using "a49f9836ea933b0d95630021951bd5f545d0c11eaab1bb54a550c3da43f1ce6c" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2025-12-29 02:06.44 ---> using "d1dae72556a9d49fc9e7dcc3867476e9b35b6aeb095d34b37104988623b3d8be" 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.

Continue? [Y/n] y
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.

Format upgrade done.

<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2025-12-29 02:06.44 ---> using "2445f8e475a6a9fa8d2ea52ee8f130eba58afc49423f234550b0bada5bef6a90" 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
# self-upgrade         no
# system               arch=x86_64 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                 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
2025-12-29 02:06.44 ---> using "ab2b18819f092a311b1e326990dc74c669472d1217fd56131b6dd0f3efb51456" 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/"))
2025-12-29 02:06.44 ---> using "41cfc46d1de5bac31160a29a43b6ca63de1cb890de59c2c4c8cf10f5c840300c" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2025-12-29 02:06.55 ---> saved as "c76765c56a4a5656109a7341a86eaa30a5b8b96429968367fd03e455b765b8f8"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-12-29 02:07.20 ---> saved as "c1b323d59f15b95fdca9c95845a42366bfd70c3d99300b702adc47a3e3cbcea1"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Get:1 http://security.ubuntu.com/ubuntu noble-security InRelease [126 kB]
- Get:2 http://security.ubuntu.com/ubuntu noble-security/main amd64 Packages [1752 kB]
- Hit:3 http://archive.ubuntu.com/ubuntu noble InRelease
- Get:4 http://security.ubuntu.com/ubuntu noble-security/universe amd64 Packages [1183 kB]
- Get:5 http://security.ubuntu.com/ubuntu noble-security/restricted amd64 Packages [2898 kB]
- Get:6 http://archive.ubuntu.com/ubuntu noble-updates InRelease [126 kB]
- Get:7 http://archive.ubuntu.com/ubuntu noble-backports InRelease [126 kB]
- Get:8 http://archive.ubuntu.com/ubuntu noble-updates/main amd64 Packages [2130 kB]
- Get:9 http://archive.ubuntu.com/ubuntu noble-updates/universe amd64 Packages [1950 kB]
- Get:10 http://archive.ubuntu.com/ubuntu noble-updates/restricted amd64 Packages [3059 kB]
- Get:11 http://archive.ubuntu.com/ubuntu noble-updates/multiverse amd64 Packages [35.9 kB]
- Get:12 http://archive.ubuntu.com/ubuntu noble-backports/universe amd64 Packages [34.6 kB]
- Get:13 http://archive.ubuntu.com/ubuntu noble-backports/main amd64 Packages [49.5 kB]
- Fetched 13.5 MB in 1s (9452 kB/s)
- Reading package lists...
- 
2025-12-29 02:07.24 ---> saved as "25b39b16b88148f6269724c7c0a05b628893d3757739b501d5fde35fe3582b6d"

/home/opam: (run (shell "opam pin add -k version -yn jupyter.3.0.1 3.0.1"))
jupyter is now pinned to version 3.0.1
2025-12-29 02:07.24 ---> saved as "55cc56d094d03037186d0fada6eb872f2f5cbe33324529a42c2e23cb34eb325b"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall jupyter.3.0.1;\
                        \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 \"\\\"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 \"$pkg\" != 'jupyter.3.0.1' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
jupyter.3.0.1 is not installed. Install it? [Y/n] y
  * Incompatible packages:
    - (invariant) -> ocaml-base-compiler = 4.14.2
    - jupyter >= 3.0.1 -> ocaml >= 5.2.0 -> ocaml-variants < 5.5.1~
    You can temporarily relax the switch invariant with `--update-invariant'
  * Missing dependency:
    - jupyter >= 3.0.1 -> ocaml >= 5.2.0 -> ocaml-variants < 5.2.1~ -> ocaml-beta
    unmet availability conditions: 'enable-ocaml-beta-repository'
  * Missing dependency:
    - jupyter >= 3.0.1 -> ocaml >= 5.2.0 -> ocaml-variants < 5.2.1~ -> system-msvc
    unmet availability conditions: 'os = "win32"'

No solution found, exiting
"/usr/bin/env" "bash" "-c" "opam reinstall jupyter.3.0.1;
        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 "\"ubuntu-24.04\""; then
            echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.";
          fi;
          test "$pkg" != 'jupyter.3.0.1' && partial_fails="$partial_fails $pkg";
        done;
        test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
        exit 1" failed with exit status 20
2025-12-29 02:07.45: Job failed: Failed: Build failed
2025-12-29 02:07.45: Log analysis:
2025-12-29 02:07.45: >>> 
No solution found, exiting
 (score = 100)
2025-12-29 02:07.45: [SKIP] Package not available