(not at the head of any monitored branch or PR)
2025-12-30 10:55.33: New job: build lwt.6.0.0, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29147/head (d83f510fcc6a430d62200d6223dcfcc5c92c0245)
                              on fedora-42-ocaml-5.4/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29147/head" && git reset --hard d83f510f
git fetch origin master
git merge --no-edit c239a62d58deaede2e5dce17c2715a55397b73f2
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:fedora-42-ocaml-5.4@sha256:f1e5a2a806455339772b890519949f3014ea0ebe3330f94323f4457e88c324da
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn lwt.6.0.0 6.0.0
RUN opam reinstall lwt.6.0.0; \
    res=$?; \
    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 "\"fedora-42\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'lwt.6.0.0' && partial_fails="$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 .

2025-12-30 10:55.33: Using cache hint "ocaml/opam:fedora-42-ocaml-5.4@sha256:f1e5a2a806455339772b890519949f3014ea0ebe3330f94323f4457e88c324da-lwt.6.0.0-d83f510fcc6a430d62200d6223dcfcc5c92c0245"
2025-12-30 10:55.33: Using OBuilder spec:
((from ocaml/opam:fedora-42-ocaml-5.4@sha256:f1e5a2a806455339772b890519949f3014ea0ebe3330f94323f4457e88c324da)
 (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 6.0.0"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall lwt.6.0.0;\
             \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 \"\\\"fedora-42\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'lwt.6.0.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2025-12-30 10:55.33: Waiting for resource in pool OCluster
2025-12-30 10:55.34: Waiting for worker…
2025-12-30 10:56.18: Got resource from pool OCluster
Building on odawa.caelum.ci.dev
All commits already cached
HEAD is now at c239a62d58 Merge pull request #29143 from filipeom/opam-publish-smtml.0.18.0
Updating c239a62d58..d83f510fcc
Fast-forward
 packages/lwt/lwt.6.0.0/opam                        | 64 ++++++++++++++++++++++
 packages/lwt_direct/lwt_direct.6.0.0/opam          | 41 ++++++++++++++
 packages/lwt_ppx/lwt_ppx.6.0.0/opam                | 42 ++++++++++++++
 .../lwt_runtime_events.6.0.0/opam                  | 39 +++++++++++++
 4 files changed, 186 insertions(+)
 create mode 100644 packages/lwt/lwt.6.0.0/opam
 create mode 100644 packages/lwt_direct/lwt_direct.6.0.0/opam
 create mode 100644 packages/lwt_ppx/lwt_ppx.6.0.0/opam
 create mode 100644 packages/lwt_runtime_events/lwt_runtime_events.6.0.0/opam

(from ocaml/opam:fedora-42-ocaml-5.4@sha256:f1e5a2a806455339772b890519949f3014ea0ebe3330f94323f4457e88c324da)
Unable to find image 'ocaml/opam:fedora-42-ocaml-5.4@sha256:f1e5a2a806455339772b890519949f3014ea0ebe3330f94323f4457e88c324da' locally
docker.io/ocaml/opam@sha256:f1e5a2a806455339772b890519949f3014ea0ebe3330f94323f4457e88c324da: Pulling from ocaml/opam
166acd75d0b1: Already exists
3f5403f6a2f2: Already exists
67aec952ce79: Already exists
0bb48c2941bc: Already exists
4c00ee60bee0: Already exists
0405ae6db764: Already exists
75f105568f25: Already exists
89a1a8bb55db: Already exists
4dbdc277b5cc: Already exists
b9ac9b5d0d58: Already exists
ed3c58c8dfb3: Already exists
a7f2118798c2: Already exists
6cf8123db17c: Already exists
5ac472da51a5: Already exists
3922aa403f38: Already exists
98656b983bdb: Already exists
929c1c6503b7: Already exists
930e6f5c8d1d: Already exists
ea061ab209c7: Already exists
b6a2cb7f5c47: Already exists
c69cf0663843: Already exists
4f4fb700ef54: Already exists
067fb1fc80b8: Already exists
7ea6a305f43c: Already exists
e0c82749fa91: Already exists
f5f2f52bbfe6: Already exists
7f3917cda1bd: Already exists
12e8a6ba30d9: Already exists
52881c97bb6a: Already exists
e4dd3ced19f6: Already exists
85b85699624b: Already exists
5ec3770e6174: Already exists
0140052d9f0a: Already exists
97821c341b06: Already exists
6b0f44402a83: Already exists
637838f6bf32: Already exists
2c4c5f425aca: Already exists
10de3752fc9c: Already exists
cc67aefe0e92: Already exists
c0ce6ac204a8: Already exists
1aaa383acc54: Pulling fs layer
5ebbdecb1989: Pulling fs layer
81d84af1cf2f: Pulling fs layer
f8bfe6fe53cb: Pulling fs layer
70ce5aec4b7f: Pulling fs layer
f8bfe6fe53cb: Waiting
70ce5aec4b7f: Waiting
81d84af1cf2f: Verifying Checksum
81d84af1cf2f: Download complete
f8bfe6fe53cb: Download complete
70ce5aec4b7f: Verifying Checksum
70ce5aec4b7f: Download complete
1aaa383acc54: Verifying Checksum
1aaa383acc54: Download complete
1aaa383acc54: Pull complete
5ebbdecb1989: Verifying Checksum
5ebbdecb1989: Download complete
5ebbdecb1989: Pull complete
81d84af1cf2f: Pull complete
f8bfe6fe53cb: Pull complete
70ce5aec4b7f: Pull complete
Digest: sha256:f1e5a2a806455339772b890519949f3014ea0ebe3330f94323f4457e88c324da
Status: Downloaded newer image for ocaml/opam@sha256:f1e5a2a806455339772b890519949f3014ea0ebe3330f94323f4457e88c324da
2025-12-30 10:57.39 ---> using "db23f85558ee845c94ee085d6c47a8cb19fbf2fcf19d3669587b0e47807dd65c" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2025-12-30 10:57.39 ---> using "f05a4b4a25f887dfb9e086701e41e902ad8a564b1bfad55fe96c33474d8b1f32" 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
2025-12-30 10:57.39 ---> using "a0f939ca53a64fbac8621788b979c8a465aeb8df93459fa1f788b0b3fcb090b3" 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=fedora os-version=42
# 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
2025-12-30 10:57.39 ---> using "f4f1f511be91437092895f73817f1fe4bb0f2e4663cf15465c57a67bc90d1885" 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/"))
2025-12-30 10:57.39 ---> using "c0b6f8f78fba4a2b579f4ab0a7bd5ece9bc89bd5fa8fefa94c5e4459f8f7c03d" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2025-12-30 10:58.14 ---> saved as "bf516caa0162d2bcb9a6096f8cc1fb5cf188c214d69d6021e751f81815aac22c"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-12-30 10:58.32 ---> saved as "d00f7c9ff70776d6e84367d16fa495ec0cd5e1103e7023a19cfbca9ae50175c5"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/sbin/sudo "yum" "makecache"
- Updating and loading repositories:
-  Fedora 42 - x86_64 - Updates           100% |  27.2 KiB/s |   9.7 KiB |  00m00s
- Repositories loaded.
- Metadata cache created.
2025-12-30 10:58.36 ---> saved as "e6e01fc4dc7e4999528c46f0d766fcb7351a9d1342bc2f7f07d6d2d733df45d5"

/home/opam: (run (shell "opam pin add -k version -yn lwt.6.0.0 6.0.0"))
lwt is now pinned to version 6.0.0
2025-12-30 10:58.37 ---> saved as "bf68dadaf84de4da925d0ae9cdbca779690ec69ee5a02caf0370eecfe232ffb0"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall lwt.6.0.0;\
                        \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 \"\\\"fedora-42\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'lwt.6.0.0' && partial_fails=\"$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 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 (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  (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
Done.
# To update the current shell environment, run: eval $(opam env)
2025-12-30 10:59.03 ---> saved as "86c45761a9ce8c25406baa9c2cc9436d1f856af67ba4467e20f626cc9864c395"
Job succeeded
2025-12-30 10:59.08: Job succeeded