(not at the head of any monitored branch or PR)
2025-12-30 15:41.48: New job: build lwt.6.0.0, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29147/head (a9c2dfa8be3eba34b7f4bd01fa139b8e6d829c91)
                              on opensuse-tumbleweed-ocaml-5.4/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29147/head" && git reset --hard a9c2dfa8
git fetch origin master
git merge --no-edit f2d102f951a5dc2af6db218c6aef53c80186295a
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:opensuse-tumbleweed-ocaml-5.4@sha256:b3eee5c862a81f15b75dc1a4971b1cc4f4c201eb75c6217a293c9c24947e3e26
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn lwt.6.0.0 6.0.0
RUN opam reinstall lwt.6.0.0; \
    res=$?; \
    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 "\"opensuse-tumbleweed\""; 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 15:41.48: Using cache hint "ocaml/opam:opensuse-tumbleweed-ocaml-5.4@sha256:b3eee5c862a81f15b75dc1a4971b1cc4f4c201eb75c6217a293c9c24947e3e26-lwt.6.0.0-a9c2dfa8be3eba34b7f4bd01fa139b8e6d829c91"
2025-12-30 15:41.48: Using OBuilder spec:
((from ocaml/opam:opensuse-tumbleweed-ocaml-5.4@sha256:b3eee5c862a81f15b75dc1a4971b1cc4f4c201eb75c6217a293c9c24947e3e26)
 (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 \"\\\"opensuse-tumbleweed\\\"\"; 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 15:41.48: Waiting for resource in pool OCluster
2025-12-30 15:41.49: Waiting for worker…
2025-12-30 15:42.41: Got resource from pool OCluster
Building on laodoke.caelum.ci.dev
All commits already cached
HEAD is now at f2d102f951 Merge pull request #29150 from raphael-proust/llvm-20-21-only-cosmetics
Merge made by the 'ort' strategy.
 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                | 46 ++++++++++++++++
 .../lwt_runtime_events.6.0.0/opam                  | 39 +++++++++++++
 4 files changed, 190 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:opensuse-tumbleweed-ocaml-5.4@sha256:b3eee5c862a81f15b75dc1a4971b1cc4f4c201eb75c6217a293c9c24947e3e26)
Unable to find image 'ocaml/opam:opensuse-tumbleweed-ocaml-5.4@sha256:b3eee5c862a81f15b75dc1a4971b1cc4f4c201eb75c6217a293c9c24947e3e26' locally
docker.io/ocaml/opam@sha256:b3eee5c862a81f15b75dc1a4971b1cc4f4c201eb75c6217a293c9c24947e3e26: Pulling from ocaml/opam
55368789d10b: Already exists
08299bedff84: Already exists
f21cda79f875: Already exists
c60301752eae: Already exists
7da06c16d505: Already exists
3ba0f60e890a: Already exists
9411470670a1: Already exists
ba8fc0f5ca8e: Already exists
a13f16bac024: Already exists
c42ce914c18f: Already exists
a471e4d13dc5: Already exists
8e1bd102b2e8: Already exists
27dbb4bfb38e: Already exists
5d36e1af9f18: Already exists
64defe1aaa1f: Already exists
f347f3984aed: Already exists
36d8f0ef9646: Already exists
15309872037b: Already exists
82c7ec6bed6d: Already exists
4f4fb700ef54: Already exists
75584ad68979: Already exists
e825b66b267f: Already exists
c7a825008a25: Already exists
3fc7704c7727: Already exists
86be4188c626: Already exists
281e9f79cdc6: Already exists
818786846e70: Already exists
b8a8f5025b91: Already exists
de8490232439: Already exists
40e74cf1776d: Already exists
12596449d107: Already exists
9005be6d5a65: Already exists
1ba81e7f841a: Already exists
449ea5cafa26: Already exists
d0c47428e05c: Already exists
2e66b4c5d777: Already exists
7ce07bb3df83: Already exists
e21bca19c49b: Already exists
88f7dfa8a5d4: Pulling fs layer
3df3ebca0063: Pulling fs layer
88f7dfa8a5d4: Waiting
1eaff8c20271: Pulling fs layer
42312131e61b: Pulling fs layer
1eaff8c20271: Waiting
76bec8d9df1a: Pulling fs layer
42312131e61b: Waiting
bd1282ea489b: Pulling fs layer
76bec8d9df1a: Waiting
84745a0469bf: Pulling fs layer
bd1282ea489b: Waiting
84745a0469bf: Waiting
88f7dfa8a5d4: Verifying Checksum
88f7dfa8a5d4: Download complete
88f7dfa8a5d4: Pull complete
3df3ebca0063: Verifying Checksum
3df3ebca0063: Download complete
3df3ebca0063: Pull complete
1eaff8c20271: Download complete
76bec8d9df1a: Verifying Checksum
76bec8d9df1a: Download complete
1eaff8c20271: Pull complete
bd1282ea489b: Verifying Checksum
bd1282ea489b: Download complete
84745a0469bf: Verifying Checksum
84745a0469bf: Download complete
42312131e61b: Verifying Checksum
42312131e61b: Download complete
42312131e61b: Pull complete
76bec8d9df1a: Pull complete
bd1282ea489b: Pull complete
84745a0469bf: Pull complete
Digest: sha256:b3eee5c862a81f15b75dc1a4971b1cc4f4c201eb75c6217a293c9c24947e3e26
Status: Downloaded newer image for ocaml/opam@sha256:b3eee5c862a81f15b75dc1a4971b1cc4f4c201eb75c6217a293c9c24947e3e26
2025-12-30 15:43.50 ---> using "31c6c054989f574bb19ccb413f8276966ccf99f808dcef1b2814fcee3baf0084" 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 15:43.50 ---> using "790d245a387b09f0fa5bee039442d1acade53863e685aa61bcd601e1f3c6c083" 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
[NOTE] The 'jobs' option was reset, its value was 255 and its new value will vary according to the current number of cores on your machine. You can restore the fixed value using:
           opam option jobs=255 --global
Format upgrade done.

<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2025-12-30 15:43.50 ---> using "abe5a0229aae22f4eac0c2c80ab99d06becd98a2a00220fb4a53854705209067" 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=opensuse-tumbleweed os-version=20251225
# 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       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 15:43.50 ---> using "b875e35dc616fe32e2cd5b64d407b2a05f3db3d249622fa4c1499128bbc7a779" 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 15:43.50 ---> using "791523340591ffaeafe0ae5706046e4ab7c23794d3ef9e25b4214d0d54bfeec9" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2025-12-30 15:43.55 ---> saved as "21be9cba19e47b8212cdf1149b0e4a8a60959ec13b0b61c9f84a6cbc3f73d739"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-12-30 15:44.17 ---> saved as "eb32b1487604fdb05e1629984044488b792f7bb42796866964de045ed9683288"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "zypper" "--non-interactive" "refresh"
- Repository 'openSUSE-Tumbleweed-Update' is up to date.
- Retrieving repository 'openSUSE-Tumbleweed-Non-Oss' metadata [...
- Looking for gpg keys in repository openSUSE-Tumbleweed-Non-Oss.
-   gpgkey=http://download.opensuse.org/tumbleweed/repo/non-oss/repodata/repomd.xml.key
- .
- .......done]
- Building repository 'openSUSE-Tumbleweed-Non-Oss' cache [....done]
- Retrieving repository 'openSUSE-Tumbleweed-Oss' metadata [...
- Looking for gpg keys in repository openSUSE-Tumbleweed-Oss.
-   gpgkey=http://download.opensuse.org/tumbleweed/repo/oss/repodata/repomd.xml.key
- ........
- .........
- ........
- .........
- .........
- .........
- .........
- .........
- .........
- .........
- .........
- ........
- .........
- ........
- ........
- .........
- ........
- ...........
- ..........
- .........
- ......
- ......
- ....
- ...
- ...
- ...
- ..
- ....
- .
- ...
- ..
- .
- .......
- .........
- ..
- .....
- .
- ....
- ...
- ..
- .......
- .......
- ........
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- .......
- .....
- .......
- ......
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- .........
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- ..
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- ...
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- .....
- .....
- ....
- ....
- .........
- ..........
- .........
- .......done]
- Building repository 'openSUSE-Tumbleweed-Oss' cache [..
- ..done]
- All repositories have been refreshed.
2025-12-30 15:46.15 ---> saved as "a5d958d05240476ad5282a3197f770f92906820465f533fcb8f94b72f9805030"

/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 15:46.16 ---> saved as "40591bd252bf2b1b1f4b694d1d07f7f4d4bc5b5d521e83b4cc6f02244a92b084"

/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 \"\\\"opensuse-tumbleweed\\\"\"; 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 15:46.59 ---> saved as "5e6a9c77dae0d9cf3a19da0f634b7f6d16b00e744e7c43f159751e367cd16a68"
Job succeeded
2025-12-30 15:47.19: Job succeeded