(not at the head of any monitored branch or PR)
2025-12-08 15:16.55: New job: build lwt_ppx.2.0.2, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29039/head (3f8e3ae1827b1f3cd5cf264fa2d16228b3a169f4)
                              on debian-13-ocaml-5.4/i386

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29039/head" && git reset --hard 3f8e3ae1
git fetch origin master
git merge --no-edit 24866eca47222a207c9a30d2caac223d18f6a780
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-5.4@sha256:0a41846bcb75ec26a93f83cf331e30d7b3b35c92a930e604d3de05fe0d57b42b
SHELL [ "/usr/bin/linux32", "/bin/sh", "-c" ]
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn lwt_ppx.2.0.2 2.0.2
RUN opam reinstall lwt_ppx.2.0.2; \
    res=$?; \
    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 "$pkg" != 'lwt_ppx.2.0.2' && partial_fails="$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 15:16.55: Using cache hint "ocaml/opam:debian-13-ocaml-5.4@sha256:0a41846bcb75ec26a93f83cf331e30d7b3b35c92a930e604d3de05fe0d57b42b-lwt_ppx.2.0.2-3f8e3ae1827b1f3cd5cf264fa2d16228b3a169f4"
2025-12-08 15:16.55: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-5.4@sha256:0a41846bcb75ec26a93f83cf331e30d7b3b35c92a930e604d3de05fe0d57b42b)
 (shell /usr/bin/linux32 /bin/sh -c)
 (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.2.0.2 2.0.2"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall lwt_ppx.2.0.2;\
             \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 \"$pkg\" != 'lwt_ppx.2.0.2' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2025-12-08 15:16.55: Waiting for resource in pool OCluster
2025-12-08 16:09.04: Waiting for worker…
2025-12-08 16:12.23: 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:debian-13-ocaml-5.4@sha256:0a41846bcb75ec26a93f83cf331e30d7b3b35c92a930e604d3de05fe0d57b42b)
Unable to find image 'ocaml/opam:debian-13-ocaml-5.4@sha256:0a41846bcb75ec26a93f83cf331e30d7b3b35c92a930e604d3de05fe0d57b42b' locally
docker.io/ocaml/opam@sha256:0a41846bcb75ec26a93f83cf331e30d7b3b35c92a930e604d3de05fe0d57b42b: Pulling from ocaml/opam
bf2a49c12274: Pulling fs layer
bf2a49c12274: Waiting
dca4f18d8fa1: Pulling fs layer
61a5e29d19d8: Pulling fs layer
fe51421e228e: Pulling fs layer
dca4f18d8fa1: Waiting
f08d504ba988: Pulling fs layer
61a5e29d19d8: Waiting
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fe51421e228e: Waiting
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54bed919fa1d: Waiting
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4de705a4bed9: Pulling fs layer
e021ff7c828a: Waiting
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4de705a4bed9: Waiting
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49af77cf5fb6: Waiting
78b72c8a0ca7: Pulling fs layer
5c9434b45253: Waiting
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78b72c8a0ca7: Waiting
e3d7d5db5fd0: Pulling fs layer
b104156bf499: Waiting
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e3d7d5db5fd0: Waiting
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b5bede31abbb: Pulling fs layer
ad196a63334c: Waiting
27f50ab4f689: Pulling fs layer
71a7f91ffbff: Pulling fs layer
b5bede31abbb: Waiting
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5bdec9477c9d: Pulling fs layer
71a7f91ffbff: Waiting
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c9ca4ba68528: Pulling fs layer
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f4eab0db5ca8: Waiting
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052606ef227a: Pulling fs layer
f475288e8a6f: Waiting
d17c3dc80cac: Pulling fs layer
052606ef227a: Waiting
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d17c3dc80cac: Waiting
132c7e46ef2a: Pulling fs layer
7a431b43ac72: Waiting
f0a297c742d2: Pulling fs layer
132c7e46ef2a: Waiting
c4e009441f8a: Pulling fs layer
f0a297c742d2: Waiting
cb1dae2aa4b7: Pulling fs layer
c4e009441f8a: Waiting
024f9fb51ed4: Pulling fs layer
cb1dae2aa4b7: Waiting
024f9fb51ed4: Waiting
dca4f18d8fa1: Download complete
61a5e29d19d8: Verifying Checksum
61a5e29d19d8: Download complete
bf2a49c12274: Download complete
f08d504ba988: Verifying Checksum
f08d504ba988: Download complete
fe51421e228e: Verifying Checksum
fe51421e228e: Download complete
bf2a49c12274: Pull complete
dca4f18d8fa1: Pull complete
61a5e29d19d8: Pull complete
314627a97143: Verifying Checksum
314627a97143: Download complete
fe51421e228e: Pull complete
f08d504ba988: Pull complete
e021ff7c828a: Verifying Checksum
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Digest: sha256:0a41846bcb75ec26a93f83cf331e30d7b3b35c92a930e604d3de05fe0d57b42b
Status: Downloaded newer image for ocaml/opam@sha256:0a41846bcb75ec26a93f83cf331e30d7b3b35c92a930e604d3de05fe0d57b42b
2025-12-08 16:12.53 ---> using "e66dfd6917105659a930fc56f67cc5dd1c1f2e13e8d2ec56d5d8e6e618d2b61d" from cache

/: (shell /usr/bin/linux32 /bin/sh -c)

/: (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 16:12.53 ---> using "1dea6fd9e63e9a3e04cabdb976d67ec534fdbc17f2e46add8552f69d1949ed9d" 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 16:12.53 ---> using "c1331413cd39a5a16dc765746aff9533820fcc2548b1a65588a8e578140309d6" 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_32 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       5.4
# invariant            ["ocaml-base-compiler" {>= "5.4.0"}]
# compiler-packages    ocaml-base-compiler.5.4.0, ocaml-compiler.5.4.0, ocaml-option-bytecode-only.1, ocaml-options-vanilla.1
# ocaml:native         false
# ocaml:native-tools   false
# ocaml:native-dynlink false
# 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+bytecode-only
2025-12-08 16:12.53 ---> using "4156b0ddc5761226f027ec8a945d62af05c27e5993840e665379ac11ba136083" 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 16:12.53 ---> using "e0e28ba53f3f3b429b388bc3c98e13a290266885233f1c92c16153664c24c18c" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2025-12-08 16:12.54 ---> using "cad7b662a9d3856764085b49ef051440fbb5da75491c696996d8551815ca6276" from cache

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-12-08 16:13.03 ---> saved as "1f1eb7b32eaef0432a904facc57b1fe640d202e6e7b595e693ce6fac4def4cc9"

/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 i386 Packages [73.4 kB]
- Fetched 164 kB in 0s (1050 kB/s)
- Reading package lists...
- 
2025-12-08 16:13.05 ---> saved as "f432798981bd27e7e83e98f1fc42dfd6cb729d1734ee553df6089e4c91594d73"

/home/opam: (run (shell "opam pin add -k version -yn lwt_ppx.2.0.2 2.0.2"))
lwt_ppx is now pinned to version 2.0.2
2025-12-08 16:13.07 ---> saved as "7fe6eecfe0ede57a054aca40e3852d8b8a42ed7ac0dbc7f7cdfae8d362d39362"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall lwt_ppx.2.0.2;\
                        \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 \"$pkg\" != 'lwt_ppx.2.0.2' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
lwt_ppx.2.0.2 is not installed. Install it? [Y/n] y
  * Incompatible packages:
    - (invariant) -> ocaml-base-compiler >= 5.4.0
    - lwt_ppx = 2.0.2 -> ppxlib < 0.36.0 -> 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 = 2.0.2 -> ppxlib < 0.36.0 -> ocaml < 4.10 -> ocaml-variants (< 4.00.1~ | >= 4.00.1)
  * Incompatible packages:
    - (invariant) -> ocaml-base-compiler >= 5.4.0 -> ocaml-compiler = 5.4.0 -> base-effects
    - lwt_ppx = 2.0.2 -> ppxlib < 0.36.0
  * Incompatible packages:
    - (invariant) -> ocaml-base-compiler >= 5.4.0 -> ocaml-compiler = 5.4.0 -> base-effects
    - lwt_ppx = 2.0.2 -> ppxlib < 0.36.0 -> ocaml-migrate-parsetree >= 1.3.1
  * Missing dependency:
    - lwt_ppx = 2.0.2 -> ppxlib < 0.36.0 -> ocaml < 4.10 -> 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 = 2.0.2 -> ppxlib < 0.36.0 -> ocaml < 4.10 -> ocaml-variants >= 4.00.1 -> ocaml-beta
    unmet availability conditions: 'enable-ocaml-beta-repository'
  * Missing dependency:
    - lwt_ppx = 2.0.2 -> ppxlib < 0.36.0 -> ocaml < 4.10 -> ocaml-variants >= 4.00.1 -> system-msvc
    unmet availability conditions: 'os = "win32"'

No solution found, exiting
"/usr/bin/linux32" "/bin/sh" "-c" "opam reinstall lwt_ppx.2.0.2;
        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 "$pkg" != 'lwt_ppx.2.0.2' && partial_fails="$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 16:14.10: Job failed: Failed: Build failed
2025-12-08 16:14.10: Log analysis:
2025-12-08 16:14.10: >>> 
No solution found, exiting
 (score = 100)
2025-12-08 16:14.10: [SKIP] Package not available