(not at the head of any monitored branch or PR)
2025-12-08 15:16.54: New job: build lwt_ppx.1.2.1, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29039/head (3f8e3ae1827b1f3cd5cf264fa2d16228b3a169f4)
                              on fedora-43-ocaml-4.14/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29039/head" && git reset --hard 3f8e3ae1
git fetch origin master
git merge --no-edit 24866eca47222a207c9a30d2caac223d18f6a780
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:fedora-43-ocaml-4.14@sha256:3e16b06a8c252d6571d9e78116d21fadf0a980ccaf313c4cb18568fce4fd9351
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn lwt_ppx.1.2.1 1.2.1
RUN opam reinstall lwt_ppx.1.2.1; \
    res=$?; \
    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 "\"fedora-43\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'lwt_ppx.1.2.1' && partial_fails="$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 .

2025-12-08 15:16.54: Using cache hint "ocaml/opam:fedora-43-ocaml-4.14@sha256:3e16b06a8c252d6571d9e78116d21fadf0a980ccaf313c4cb18568fce4fd9351-lwt_ppx.1.2.1-3f8e3ae1827b1f3cd5cf264fa2d16228b3a169f4"
2025-12-08 15:16.54: Using OBuilder spec:
((from ocaml/opam:fedora-43-ocaml-4.14@sha256:3e16b06a8c252d6571d9e78116d21fadf0a980ccaf313c4cb18568fce4fd9351)
 (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.1.2.1 1.2.1"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall lwt_ppx.1.2.1;\
             \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 \"\\\"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 \"$pkg\" != 'lwt_ppx.1.2.1' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2025-12-08 15:16.54: Waiting for resource in pool OCluster
2025-12-08 15:43.33: Waiting for worker…
2025-12-08 15:50.26: 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-4.14@sha256:3e16b06a8c252d6571d9e78116d21fadf0a980ccaf313c4cb18568fce4fd9351)
Unable to find image 'ocaml/opam:fedora-43-ocaml-4.14@sha256:3e16b06a8c252d6571d9e78116d21fadf0a980ccaf313c4cb18568fce4fd9351' locally
docker.io/ocaml/opam@sha256:3e16b06a8c252d6571d9e78116d21fadf0a980ccaf313c4cb18568fce4fd9351: Pulling from ocaml/opam
1216d224fefc: Pulling fs layer
ab100e1c645b: Pulling fs layer
ebccb4359ab3: Pulling fs layer
1216d224fefc: Waiting
ab100e1c645b: Waiting
05cea0468451: Pulling fs layer
ebccb4359ab3: Waiting
2dae1644ae7d: Pulling fs layer
05cea0468451: Waiting
598fdd37f7f8: Pulling fs layer
76e35817c4c0: Pulling fs layer
2dae1644ae7d: Waiting
598fdd37f7f8: Waiting
45140f4f364e: Pulling fs layer
76e35817c4c0: Waiting
377914c33db1: Pulling fs layer
45140f4f364e: Waiting
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377914c33db1: Waiting
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29bdec242f08: Waiting
ccd10630bc38: Pulling fs layer
a42f06859a60: Waiting
b0fefb0b6333: Pulling fs layer
ccd10630bc38: Waiting
cc6049625930: Pulling fs layer
b0fefb0b6333: Waiting
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f8cb7f90728b: Pulling fs layer
cbd561c993b8: Pulling fs layer
f8cb7f90728b: Waiting
cbd561c993b8: Waiting
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02ada00f1a8e: Pulling fs layer
966d70aee369: Waiting
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02ada00f1a8e: Waiting
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98cc8ec891f0: Waiting
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38cde5cc7565: Waiting
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b0382b5823e4: Waiting
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47a52f9dbebf: Pulling fs layer
0114e4d009a7: Waiting
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b23082e92849: Pulling fs layer
47a52f9dbebf: Waiting
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ed12e012f1e4: Pulling fs layer
b23082e92849: Waiting
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2421f96a2354: Waiting
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e91e6b607597: Waiting
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a40be3a7e3d6: Waiting
c51720166c8e: Pulling fs layer
96670d0b962e: Waiting
d5fb391f0317: Pulling fs layer
d6b1ca31aa89: Pulling fs layer
c51720166c8e: Waiting
d5fb391f0317: Waiting
1216d224fefc: Verifying Checksum
1216d224fefc: Download complete
ab100e1c645b: Verifying Checksum
ab100e1c645b: Download complete
05cea0468451: Verifying Checksum
05cea0468451: Download complete
1216d224fefc: Pull complete
ab100e1c645b: Pull complete
2dae1644ae7d: Verifying Checksum
2dae1644ae7d: Download complete
598fdd37f7f8: Verifying Checksum
598fdd37f7f8: Download complete
76e35817c4c0: Verifying Checksum
76e35817c4c0: Download complete
45140f4f364e: Verifying Checksum
45140f4f364e: Download complete
377914c33db1: Verifying Checksum
377914c33db1: Download complete
29bdec242f08: Verifying Checksum
29bdec242f08: Download complete
ccd10630bc38: Verifying Checksum
ccd10630bc38: Download complete
a42f06859a60: Verifying Checksum
a42f06859a60: Download complete
b0fefb0b6333: Verifying Checksum
b0fefb0b6333: Download complete
cc6049625930: Download complete
f8cb7f90728b: Verifying Checksum
f8cb7f90728b: Download complete
cbd561c993b8: Verifying Checksum
cbd561c993b8: Download complete
ebccb4359ab3: Verifying Checksum
ebccb4359ab3: Download complete
966d70aee369: Download complete
02ada00f1a8e: Download complete
98cc8ec891f0: Verifying Checksum
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f073234115e9: Verifying Checksum
f073234115e9: Download complete
cff2707d21fb: Verifying Checksum
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e54a420ebf28: Verifying Checksum
e54a420ebf28: Download complete
47a52f9dbebf: Verifying Checksum
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4e3ccf975193: Download complete
b23082e92849: Verifying Checksum
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adc51864f902: Verifying Checksum
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adc51864f902: Pull complete
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e91e6b607597: Pull complete
a40be3a7e3d6: Pull complete
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d5fb391f0317: Pull complete
d6b1ca31aa89: Pull complete
Digest: sha256:3e16b06a8c252d6571d9e78116d21fadf0a980ccaf313c4cb18568fce4fd9351
Status: Downloaded newer image for ocaml/opam@sha256:3e16b06a8c252d6571d9e78116d21fadf0a980ccaf313c4cb18568fce4fd9351
2025-12-08 15:50.54 ---> using "32f1d6e13b9cf3b7cd54d9894b2e48acd6161522c6eb9adbedfd6aaa92a2017a" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2025-12-08 15:50.54 ---> using "496f1f531de6bc8c04650307cd0ee0158d78ec7b04390a0d53acc9ba0a12084b" 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
2025-12-08 15:50.54 ---> using "fb01785ae822ee75189d130d0882e85a3cb267a94b3e7f73f34f8ee1e152a16a" 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=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       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
2025-12-08 15:50.54 ---> using "3174bb1071a7ebe93e8b659ec458531f2eb481106c065982890ad55db95ff066" 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/"))
2025-12-08 15:50.54 ---> using "37e782f4379ea56cf9b40ec1f56f9d2cea8de5595d3c7da7b4706de362873e83" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2025-12-08 15:50.55 ---> using "a3afdbae0f712513691a1ad23e4ae09913aa9d21568cc1fa34fd397c6c53747c" from cache

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-12-08 15:50.55 ---> using "31e6de2a9412f6770160f37277c5c15bf9f18ec39dbc7ddd05e3fdedc4bf72f9" from cache

/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% |  41.0 KiB/s |  20.8 KiB |  00m01s
- Repositories loaded.
- Metadata cache created.
2025-12-08 15:50.55 ---> using "7cfad9ffa94c8c35a4ff194e09cf5c7dee7a0326cd5957703734fd20edee455c" from cache

/home/opam: (run (shell "opam pin add -k version -yn lwt_ppx.1.2.1 1.2.1"))
lwt_ppx is now pinned to version 1.2.1
2025-12-08 15:50.56 ---> saved as "35902e132eec7f695844764e16a6c4e39eaf7f9a23aa0ed1da0cc719070d58a4"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall lwt_ppx.1.2.1;\
                        \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 \"\\\"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 \"$pkg\" != 'lwt_ppx.1.2.1' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
lwt_ppx.1.2.1 is not installed. Install it? [Y/n] y
  * Incompatible packages:
    - (invariant) -> ocaml-base-compiler = 4.14.2
    - lwt_ppx = 1.2.1 -> 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 = 4.14.2
    - lwt_ppx = 1.2.1 -> ocaml-migrate-parsetree < 2.0.0 -> ocaml < 4.09.0 -> ocaml-variants (< 4.00.1~ | >= 4.00.1)
  * Missing dependency:
    - lwt_ppx = 1.2.1 -> ocaml-migrate-parsetree < 2.0.0 -> ocaml-variants (= 4.08.0+beta2 | = 4.08.0+beta3)
    no matching version
  * Missing dependency:
    - lwt_ppx = 1.2.1 -> 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 4.14.2
    unmet availability conditions, e.g. 'sys-ocaml-version = "5.4.0" & (os != "win32" | sys-ocaml-libc = "msvc")'
    no matching version
  * Missing dependency:
    - lwt_ppx = 1.2.1 -> 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 = 1.2.1 -> 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.1.2.1;
        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 "\"fedora-43\""; then
            echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.";
          fi;
          test "$pkg" != 'lwt_ppx.1.2.1' && partial_fails="$partial_fails $pkg";
        done;
        test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
        exit 1" failed with exit status 20
2025-12-08 15:51.14: Job failed: Failed: Build failed
2025-12-08 15:51.14: Log analysis:
2025-12-08 15:51.14: >>> 
No solution found, exiting
 (score = 100)
2025-12-08 15:51.14: [SKIP] Package not available