(not at the head of any monitored branch or PR)
2025-12-08 15:16.53: New job: build lwt_ppx.1.1.0, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29039/head (3f8e3ae1827b1f3cd5cf264fa2d16228b3a169f4)
                              on fedora-43-ocaml-5.4/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29039/head" && git reset --hard 3f8e3ae1
git fetch origin master
git merge --no-edit 24866eca47222a207c9a30d2caac223d18f6a780
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:fedora-43-ocaml-5.4@sha256:d49c82815f8078ae3675937334bea5d19abe035ee406da7f96d4386287fd5e20
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn lwt_ppx.1.1.0 1.1.0
RUN opam reinstall lwt_ppx.1.1.0; \
    res=$?; \
    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-43\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'lwt_ppx.1.1.0' && partial_fails="$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 .

2025-12-08 15:16.53: Using cache hint "ocaml/opam:fedora-43-ocaml-5.4@sha256:d49c82815f8078ae3675937334bea5d19abe035ee406da7f96d4386287fd5e20-lwt_ppx.1.1.0-3f8e3ae1827b1f3cd5cf264fa2d16228b3a169f4"
2025-12-08 15:16.53: Using OBuilder spec:
((from ocaml/opam:fedora-43-ocaml-5.4@sha256:d49c82815f8078ae3675937334bea5d19abe035ee406da7f96d4386287fd5e20)
 (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_ppx.1.1.0 1.1.0"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall lwt_ppx.1.1.0;\
             \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-43\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'lwt_ppx.1.1.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2025-12-08 15:16.53: Waiting for resource in pool OCluster
2025-12-08 15:29.32: Waiting for worker…
2025-12-08 15:32.21: Got resource from pool OCluster
Building on laodoke.caelum.ci.dev
All commits already cached
HEAD is now at 24866eca47 Merge pull request #29034 from hannesm/fixes
Updating 24866eca47..3f8e3ae182
Fast-forward
 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/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 +-
 21 files changed, 21 insertions(+), 21 deletions(-)

(from ocaml/opam:fedora-43-ocaml-5.4@sha256:d49c82815f8078ae3675937334bea5d19abe035ee406da7f96d4386287fd5e20)
Unable to find image 'ocaml/opam:fedora-43-ocaml-5.4@sha256:d49c82815f8078ae3675937334bea5d19abe035ee406da7f96d4386287fd5e20' locally
docker.io/ocaml/opam@sha256:d49c82815f8078ae3675937334bea5d19abe035ee406da7f96d4386287fd5e20: Pulling from ocaml/opam
1216d224fefc: Already exists
ab100e1c645b: Already exists
ebccb4359ab3: Already exists
05cea0468451: Already exists
2dae1644ae7d: Already exists
598fdd37f7f8: Already exists
76e35817c4c0: Already exists
45140f4f364e: Already exists
377914c33db1: Already exists
29bdec242f08: Already exists
a42f06859a60: Already exists
ccd10630bc38: Already exists
b0fefb0b6333: Already exists
cc6049625930: Already exists
f8cb7f90728b: Already exists
cbd561c993b8: Already exists
cbd561c993b8: Already exists
966d70aee369: Already exists
02ada00f1a8e: Already exists
98cc8ec891f0: Already exists
38cde5cc7565: Already exists
4f4fb700ef54: Already exists
17dc17e096ca: Already exists
b0382b5823e4: Already exists
098bd021cdfa: Already exists
f073234115e9: Already exists
cff2707d21fb: Already exists
21b85e8341e2: Already exists
e54a420ebf28: Already exists
0114e4d009a7: Already exists
47a52f9dbebf: Already exists
4e3ccf975193: Already exists
b23082e92849: Already exists
ed12e012f1e4: Already exists
1ee24f354cd4: Already exists
ec79d15ebdf5: Already exists
adc51864f902: Already exists
2421f96a2354: Already exists
e91e6b607597: Already exists
a40be3a7e3d6: Already exists
5be01d079152: Pulling fs layer
8168e870b72c: Pulling fs layer
5c03f153ad5a: Pulling fs layer
1d37210eeb90: Pulling fs layer
9381a6da2743: Pulling fs layer
9381a6da2743: Waiting
1d37210eeb90: Waiting
5c03f153ad5a: Verifying Checksum
5c03f153ad5a: Download complete
5be01d079152: Verifying Checksum
5be01d079152: Download complete
5be01d079152: Pull complete
9381a6da2743: Verifying Checksum
9381a6da2743: Download complete
1d37210eeb90: Verifying Checksum
1d37210eeb90: Download complete
8168e870b72c: Download complete
8168e870b72c: Pull complete
5c03f153ad5a: Pull complete
1d37210eeb90: Pull complete
9381a6da2743: Pull complete
Digest: sha256:d49c82815f8078ae3675937334bea5d19abe035ee406da7f96d4386287fd5e20
Status: Downloaded newer image for ocaml/opam@sha256:d49c82815f8078ae3675937334bea5d19abe035ee406da7f96d4386287fd5e20
2025-12-08 15:33.16 ---> saved as "86b9a1b6aa2b1563664f763b1635c8adeed3551aadf0e5dbc0b9db50e7288422"

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2025-12-08 15:33.16 ---> saved as "8877c3cc984f85b1b3495ec20baa8a4d5d5c0779848114b3bf9c4c7c23abc759"

/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
2025-12-08 15:33.44 ---> saved as "78016e6d7168f07d81cca6668e027c7751057766f81551bbeb71fb107118e8b9"

/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=43
# 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
2025-12-08 15:33.45 ---> saved as "12237f1650cac950535bb0cbc85ed101d0f3642c4326ede62e45dad3b052c0f6"

/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/"))
2025-12-08 15:33.56 ---> saved as "142ad7d31bbb492e31fd6e8930d7bbb90b93acc28dcc2a6b97a63e80b48fd252"

/home/opam: (copy (src .) (dst opam-repository/))
2025-12-08 15:34.06 ---> saved as "c201addc8c87203354baae0daac4d76012b761322da05ab57053f22a7ec83fe5"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-12-08 15:34.24 ---> saved as "fae5f1c7235767e288d9dd4ac72ab51478f6e15388001d8aecd60ce4739ea38d"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/sbin/sudo "yum" "makecache"
- Updating and loading repositories:
-  Fedora 43 - x86_64 - Updates           100% | 142.5 KiB/s |  20.8 KiB |  00m00s
- Repositories loaded.
- Metadata cache created.
2025-12-08 15:34.27 ---> saved as "dd22894fc7a1a6232fb282316fb5c596bd47f3558bb87a4e9c993331514ee0f8"

/home/opam: (run (shell "opam pin add -k version -yn lwt_ppx.1.1.0 1.1.0"))
lwt_ppx is now pinned to version 1.1.0
2025-12-08 15:34.28 ---> saved as "1be2345cd4828f1449db4f459237802dd51d426867c05f2a2c6e808a49f3f9c2"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall lwt_ppx.1.1.0;\
                        \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-43\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'lwt_ppx.1.1.0' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
lwt_ppx.1.1.0 is not installed. Install it? [Y/n] y
  * Incompatible packages:
    - (invariant) -> ocaml-base-compiler >= 5.4.0
    - lwt_ppx = 1.1.0 -> ocaml-migrate-parsetree < 2.0.0 -> ocaml < 4.13 -> dkml-base-compiler
    You can temporarily relax the switch invariant with `--update-invariant'
  * Incompatible packages:
    - (invariant) -> ocaml-base-compiler >= 5.4.0
    - lwt_ppx = 1.1.0 -> ocaml-migrate-parsetree < 2.0.0 -> ocaml < 4.09.0 -> ocaml-variants (< 4.00.1~ | >= 4.00.1)
  * Missing dependency:
    - lwt_ppx = 1.1.0 -> ocaml-migrate-parsetree < 2.0.0 -> ocaml-variants (= 4.08.0+beta2 | = 4.08.0+beta3)
    no matching version
  * Missing dependency:
    - lwt_ppx = 1.1.0 -> ocaml-migrate-parsetree < 2.0.0 -> ocaml < 4.09.0 -> ocaml-base-compiler (<= 3.07+1 | = 3.07+2 | = 3.08.0 | = 3.08.1 | = 3.08.2 | = 3.08.3 | = 3.08.4 | = 3.09.0) | ocaml-system (<= 3.07+1 | = 3.07+2 | >= 3.08.0) | ocaml-variants < 3.09.1~
    not available because the package is pinned to version 5.4.0
    unmet availability conditions, e.g. 'sys-ocaml-version = "5.4.0" & (os != "win32" | sys-ocaml-libc = "msvc")'
    no matching version
  * Missing dependency:
    - lwt_ppx = 1.1.0 -> ocaml-migrate-parsetree < 2.0.0 -> ocaml < 4.09.0 -> ocaml-variants >= 4.00.1 -> ocaml-beta
    unmet availability conditions: 'enable-ocaml-beta-repository'
  * Missing dependency:
    - lwt_ppx = 1.1.0 -> ocaml-migrate-parsetree < 2.0.0 -> ocaml < 4.09.0 -> ocaml-variants >= 4.00.1 -> system-msvc
    unmet availability conditions: 'os = "win32"'

No solution found, exiting
"/usr/bin/env" "bash" "-c" "opam reinstall lwt_ppx.1.1.0;
        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-43\""; then
            echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.";
          fi;
          test "$pkg" != 'lwt_ppx.1.1.0' && partial_fails="$partial_fails $pkg";
        done;
        test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
        exit 1" failed with exit status 20
2025-12-08 15:34.43: Job failed: Failed: Build failed
2025-12-08 15:34.43: Log analysis:
2025-12-08 15:34.43: >>> 
No solution found, exiting
 (score = 100)
2025-12-08 15:34.43: [SKIP] Package not available