(not at the head of any monitored branch or PR)
2025-12-04 13:34.04: New job: build lwt.6.0.0-beta01, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/28894/head (547bbce588bc6d9231ad2bd9c8b2b3930b2d061a)
                              on debian-13-ocaml-4.14-nnp/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/28894/head" && git reset --hard 547bbce5
git fetch origin master
git merge --no-edit 3e41859015888fe8240e84dfc5f31bfa12a557e8
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-4.14-nnp@sha256:8ec15a1554c8808003db826d0273d679090915df96bd877c1f44f9516c56a1ca
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn lwt.6.0.0-beta01 6.0.0-beta01
RUN opam reinstall lwt.6.0.0-beta01; \
    res=$?; \
    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 "$pkg" != 'lwt.6.0.0-beta01' && partial_fails="$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 .

2025-12-04 13:34.04: Using cache hint "ocaml/opam:debian-13-ocaml-4.14-nnp@sha256:8ec15a1554c8808003db826d0273d679090915df96bd877c1f44f9516c56a1ca-lwt.6.0.0-beta01-547bbce588bc6d9231ad2bd9c8b2b3930b2d061a"
2025-12-04 13:34.04: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-4.14-nnp@sha256:8ec15a1554c8808003db826d0273d679090915df96bd877c1f44f9516c56a1ca)
 (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 lwt.6.0.0-beta01 6.0.0-beta01"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall lwt.6.0.0-beta01;\
             \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 \"$pkg\" != 'lwt.6.0.0-beta01' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2025-12-04 13:34.04: Waiting for resource in pool OCluster
2025-12-04 14:14.25: Waiting for worker…
2025-12-04 14:16.55: Got resource from pool OCluster
Building on toxis.caelum.ci.dev
All commits already cached
HEAD is now at 3e41859015 Merge pull request #28903 from jim-portegies/opam-publish-coq-waterproof.3.1.0-9.1
Merge made by the 'ort' strategy.
 packages/lwt/lwt.6.0.0-beta01/opam                 | 66 ++++++++++++++++++++++
 packages/lwt_direct/lwt_direct.6.0.0-beta01/opam   | 42 ++++++++++++++
 packages/lwt_ppx/lwt_ppx.1.0.0/opam                |  2 +-
 packages/lwt_ppx/lwt_ppx.1.0.1/opam                |  2 +-
 packages/lwt_ppx/lwt_ppx.1.1.0/opam                |  2 +-
 packages/lwt_ppx/lwt_ppx.1.2.0/opam                |  2 +-
 packages/lwt_ppx/lwt_ppx.1.2.1/opam                |  2 +-
 packages/lwt_ppx/lwt_ppx.1.2.2/opam                |  2 +-
 packages/lwt_ppx/lwt_ppx.1.2.3/opam                |  2 +-
 packages/lwt_ppx/lwt_ppx.1.2.4/opam                |  2 +-
 packages/lwt_ppx/lwt_ppx.2.0.0/opam                |  2 +-
 packages/lwt_ppx/lwt_ppx.2.0.1/opam                |  2 +-
 packages/lwt_ppx/lwt_ppx.2.0.2/opam                |  2 +-
 packages/lwt_ppx/lwt_ppx.2.0.3/opam                |  2 +-
 packages/lwt_ppx/lwt_ppx.2.1.0/opam                |  2 +-
 packages/lwt_ppx/lwt_ppx.5.8.0/opam                |  2 +-
 packages/lwt_ppx/lwt_ppx.5.9.1/opam                |  2 +-
 packages/lwt_ppx/lwt_ppx.5.9.2/opam                |  2 +-
 packages/lwt_ppx/lwt_ppx.6.0.0-beta01/opam         | 43 ++++++++++++++
 .../lwt_runtime_events.6.0.0-beta01/opam           | 40 +++++++++++++
 packages/moonpool-lwt/moonpool-lwt.0.10/opam       |  2 +-
 packages/moonpool-lwt/moonpool-lwt.0.9/opam        |  2 +-
 packages/tezt/tezt.2.0.0/opam                      |  2 +-
 packages/tezt/tezt.3.0.0/opam                      |  2 +-
 packages/tezt/tezt.4.3.0/opam                      |  2 +-
 25 files changed, 212 insertions(+), 21 deletions(-)
 create mode 100644 packages/lwt/lwt.6.0.0-beta01/opam
 create mode 100644 packages/lwt_direct/lwt_direct.6.0.0-beta01/opam
 create mode 100644 packages/lwt_ppx/lwt_ppx.6.0.0-beta01/opam
 create mode 100644 packages/lwt_runtime_events/lwt_runtime_events.6.0.0-beta01/opam

(from ocaml/opam:debian-13-ocaml-4.14-nnp@sha256:8ec15a1554c8808003db826d0273d679090915df96bd877c1f44f9516c56a1ca)
Unable to find image 'ocaml/opam:debian-13-ocaml-4.14-nnp@sha256:8ec15a1554c8808003db826d0273d679090915df96bd877c1f44f9516c56a1ca' locally
docker.io/ocaml/opam@sha256:8ec15a1554c8808003db826d0273d679090915df96bd877c1f44f9516c56a1ca: Pulling from ocaml/opam
53c88f1dfeb7: Already exists
f40653bbd569: Already exists
7810c66e401b: Already exists
d941667067ac: Already exists
6e099de50dbd: Already exists
45940f4cdce1: Already exists
cbbdea3b6efd: Already exists
4c34326b882a: Already exists
d8a1b7be7128: Already exists
b30719ba72c1: Already exists
eb031d51ba4a: Already exists
a59529ec7b26: Already exists
1049e4f3b9e4: Already exists
e2ab32c77566: Already exists
f6ef7bc31988: Already exists
28c3b5beaa3f: Already exists
83ebb7ec29e3: Already exists
186714418599: Already exists
5045c0de4fc9: Already exists
3312ff3bfd69: Already exists
335847f13b00: Already exists
4f4fb700ef54: Already exists
b7958021acdb: Already exists
d92ce1afae3a: Already exists
7842835bd039: Already exists
3a60e5befc90: Already exists
7efeca794a8f: Already exists
efc7f994cef1: Already exists
ba91afca1a0a: Already exists
8216b6db35fa: Already exists
229184d6690a: Already exists
40e4db8e45e7: Already exists
12fb3f269d42: Already exists
c0196b69a0ef: Already exists
b731bd241e4b: Already exists
53512a47261a: Already exists
b1be3290ddde: Already exists
fe5803a9f63d: Already exists
5cf61ec03f01: Already exists
d44c5e23965f: Already exists
1610b2df22ca: Pulling fs layer
8b6a1db8f9ca: Pulling fs layer
0d02ab71f3c3: Pulling fs layer
c034155d8b51: Pulling fs layer
0d02ab71f3c3: Waiting
c034155d8b51: Waiting
8b6a1db8f9ca: Download complete
0d02ab71f3c3: Verifying Checksum
0d02ab71f3c3: Download complete
c034155d8b51: Download complete
1610b2df22ca: Verifying Checksum
1610b2df22ca: Download complete
1610b2df22ca: Pull complete
8b6a1db8f9ca: Pull complete
0d02ab71f3c3: Pull complete
c034155d8b51: Pull complete
Digest: sha256:8ec15a1554c8808003db826d0273d679090915df96bd877c1f44f9516c56a1ca
Status: Downloaded newer image for ocaml/opam@sha256:8ec15a1554c8808003db826d0273d679090915df96bd877c1f44f9516c56a1ca
2025-12-04 14:16.57 ---> using "dceaf58d7c779089e9ed3c1b24b8b78cfd2dafe1c7e926d94bb6e73730a97c7e" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2025-12-04 14:16.57 ---> using "d6e28742acd8e5d3d822cd61cd9450d6ee83ed137de0f1debdb62c8f6c632aaf" 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
2025-12-04 14:16.57 ---> using "f98eba14490f63b984142b0a7275b2ce627cc662045ed82296b26e584f2eae63" 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=debian os-version=13
# 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-options-only-nnp"]
# compiler-packages    ocaml-option-nnp.1, ocaml-options-only-nnp.1, ocaml-variants.4.14.2+options
# 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+options+nnp
2025-12-04 14:16.57 ---> using "0c07e57847eb2831d395a56b371b2995403a434df5b0f8e2489c39a8fda620d4" 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/"))
2025-12-04 14:16.57 ---> using "286c4fd69de0e188af81119a293d0b3c907b2e3493a5a2a118d8ba6a4025efd1" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2025-12-04 14:16.58 ---> using "b59e596c46c0c773bfcd77ba464f42b826d8a27c529689c396ca42d04629cd12" from cache

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-12-04 14:17.03 ---> saved as "ba8461ff8d287bda22e227f4107c857a5c9d7f10103faed72452107cc49b3ac0"

/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 [80.9 kB]
- Fetched 172 kB in 0s (1724 kB/s)
- Reading package lists...
2025-12-04 14:17.04 ---> saved as "a322a4ca071374f667d2d5ffec8cedfaa7bfe0e05f754189577a6f7028d6a14f"

/home/opam: (run (shell "opam pin add -k version -yn lwt.6.0.0-beta01 6.0.0-beta01"))
lwt is now pinned to version 6.0.0-beta01
2025-12-04 14:17.05 ---> saved as "6f3c7a0adca357157f86e17e95c1e936797dec58650ceaf08c0ad5a9837d527b"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall lwt.6.0.0-beta01;\
                        \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 \"$pkg\" != 'lwt.6.0.0-beta01' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
lwt.6.0.0-beta01 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 8 packages
  - install base-bytes        base                  [required by ocplib-endian]
  - install cppo              1.8.0                 [required by lwt]
  - install csexp             1.5.2                 [required by dune-configurator]
  - install dune              3.20.2                [required by lwt]
  - install dune-configurator 3.20.2                [required by lwt]
  - install lwt               6.0.0-beta01 (pinned)
  - install ocamlfind         1.9.8                 [required by base-bytes]
  - install ocplib-endian     1.2                   [required by lwt]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved cppo.1.8.0  (cached)
-> retrieved csexp.1.5.2  (cached)
-> retrieved dune.3.20.2, dune-configurator.3.20.2  (cached)
-> retrieved lwt.6.0.0-beta01  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved ocplib-endian.1.2  (cached)
-> installed ocamlfind.1.9.8
-> installed base-bytes.base
-> installed dune.3.20.2
-> installed csexp.1.5.2
-> installed cppo.1.8.0
-> installed ocplib-endian.1.2
-> installed dune-configurator.3.20.2
-> installed lwt.6.0.0-beta01
Done.
# To update the current shell environment, run: eval $(opam env)
2025-12-04 14:17.46 ---> saved as "6fb7ed232b37fd1ca5988b031044b5cbdca475a17ae1ad3422cd5a0ed4b7ae19"
Job succeeded
2025-12-04 14:17.51: Job succeeded