(not at the head of any monitored branch or PR)
2025-12-08 15:16.56: New job: build lwt_ppx.1.2.3, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29039/head (3f8e3ae1827b1f3cd5cf264fa2d16228b3a169f4)
                              on debian-13-ocaml-4.14-afl/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29039/head" && git reset --hard 3f8e3ae1
git fetch origin master
git merge --no-edit 24866eca47222a207c9a30d2caac223d18f6a780
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-4.14-afl@sha256:7b245f4728d85d7b65adb6eed0fa55464a7d5423a3b1aad62c4b90459085e78c
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn lwt_ppx.1.2.3 1.2.3
RUN opam reinstall lwt_ppx.1.2.3; \
    res=$?; \
    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 "$pkg" != 'lwt_ppx.1.2.3' && partial_fails="$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 15:16.56: Using cache hint "ocaml/opam:debian-13-ocaml-4.14-afl@sha256:7b245f4728d85d7b65adb6eed0fa55464a7d5423a3b1aad62c4b90459085e78c-lwt_ppx.1.2.3-3f8e3ae1827b1f3cd5cf264fa2d16228b3a169f4"
2025-12-08 15:16.56: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-4.14-afl@sha256:7b245f4728d85d7b65adb6eed0fa55464a7d5423a3b1aad62c4b90459085e78c)
 (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.1.2.3 1.2.3"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall lwt_ppx.1.2.3;\
             \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 \"$pkg\" != 'lwt_ppx.1.2.3' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2025-12-08 15:16.56: Waiting for resource in pool OCluster
2025-12-08 16:14.06: Waiting for worker…
2025-12-08 16:16.43: 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-4.14-afl@sha256:7b245f4728d85d7b65adb6eed0fa55464a7d5423a3b1aad62c4b90459085e78c)
Unable to find image 'ocaml/opam:debian-13-ocaml-4.14-afl@sha256:7b245f4728d85d7b65adb6eed0fa55464a7d5423a3b1aad62c4b90459085e78c' locally
docker.io/ocaml/opam@sha256:7b245f4728d85d7b65adb6eed0fa55464a7d5423a3b1aad62c4b90459085e78c: Pulling from ocaml/opam
53c88f1dfeb7: Already exists
268d44a12236: Already exists
f2f36c7402e3: Already exists
9eb2778f421b: Already exists
3ca35f1ec5ed: Already exists
b08866568793: Already exists
fb0d17ce08c9: Already exists
c8db2c4fd670: Already exists
5fa8cfe8f9cb: Already exists
e7f5f7180a56: Already exists
9f66154be4d4: Already exists
f6674de6e5d4: Already exists
80eb63632584: Already exists
66f55aa69346: Already exists
d121bc397a1a: Already exists
0eff100405dd: Already exists
7d67d217736c: Already exists
ac7107dc3d00: Already exists
f01a17be3cef: Already exists
30a38827b55c: Already exists
085733096c8e: Already exists
86db5d63aa02: Already exists
4f4fb700ef54: Already exists
034a62edceac: Already exists
808c1ae36c95: Already exists
eba808bca592: Already exists
68b2bb6a330b: Already exists
9fee74853ab2: Already exists
00d667d2b4f9: Already exists
cde2288b7be2: Already exists
6e6039e741bd: Already exists
08dc627d7129: Already exists
fbbf04bee28a: Already exists
cf124fccb693: Already exists
16001ee30892: Already exists
a379ebcf721f: Already exists
c05951b4b1dd: Already exists
1238fc26ec9b: Already exists
33d5b2862e74: Already exists
6a5c5f5e740e: Already exists
f97083767ae6: Already exists
fe9f5207ea36: Pulling fs layer
5e2b3e34898d: Pulling fs layer
b34bffd241b8: Pulling fs layer
a479435e8884: Pulling fs layer
a479435e8884: Waiting
5e2b3e34898d: Verifying Checksum
5e2b3e34898d: Download complete
b34bffd241b8: Download complete
a479435e8884: Verifying Checksum
a479435e8884: Download complete
fe9f5207ea36: Verifying Checksum
fe9f5207ea36: Download complete
fe9f5207ea36: Pull complete
5e2b3e34898d: Pull complete
b34bffd241b8: Pull complete
a479435e8884: Pull complete
Digest: sha256:7b245f4728d85d7b65adb6eed0fa55464a7d5423a3b1aad62c4b90459085e78c
Status: Downloaded newer image for ocaml/opam@sha256:7b245f4728d85d7b65adb6eed0fa55464a7d5423a3b1aad62c4b90459085e78c
2025-12-08 16:18.01 ---> saved as "8666264fadfacdf1fcb1492df91839b8804c7a2aac28facf2a96a06b96bf8926"

/: (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 16:18.01 ---> saved as "445e7bf8319385ac99607a0780bbaf1d7fec858e6df480739f7dbc28d5880731"

/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 16:18.26 ---> saved as "033a0d3ff5c1796c2156a726cfbf7e603f78f0adb82452b563d5eda80750a3cd"

/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=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       4.14
# invariant            ["ocaml-options-only-afl"]
# compiler-packages    ocaml-option-afl.1, ocaml-options-only-afl.1, ocaml-variants.4.14.2+options
# 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+options+afl
2025-12-08 16:18.27 ---> saved as "ef36e2ac372a5e112a53da959d4af2a868a91068b60ccbf80d9ece8c37adab99"

/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 16:18.42 ---> saved as "42fce0289a69b53feb5fef022b40f42baf50c162c5f821f50df8e0b8524bb3b3"

/home/opam: (copy (src .) (dst opam-repository/))
2025-12-08 16:18.56 ---> saved as "5e9e8602e3116ed1202eb959c48bc10dbb3ef40042360c199f658721dec10c3b"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2025-12-08 16:19.14 ---> saved as "5c39cf66b8c874700bf60a5fb2ffe0fd4df69ec8de0cd5083b48e5fbaa199695"

/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 amd64 Packages [81.7 kB]
- Fetched 172 kB in 0s (571 kB/s)
- Reading package lists...
- 
2025-12-08 16:19.15 ---> saved as "2804ae8c440197a01ee240155562edeb1ebb489fba7f099410e61b0e7e5c810c"

/home/opam: (run (shell "opam pin add -k version -yn lwt_ppx.1.2.3 1.2.3"))
lwt_ppx is now pinned to version 1.2.3
2025-12-08 16:19.16 ---> saved as "abaf3d57af11888261aecfbd4d260d5f0ae2406a3768feb16dff4c2987668d15"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall lwt_ppx.1.2.3;\
                        \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 \"$pkg\" != 'lwt_ppx.1.2.3' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
lwt_ppx.1.2.3 is not installed. Install it? [Y/n] y
  * No agreement on the version of ocaml:
    - (invariant) -> ocaml-options-only-afl -> ocaml-option-afl -> ocaml-variants >= 4.12.0~ -> ocaml = 4.14.2
    - lwt_ppx = 1.2.3 -> ocaml-migrate-parsetree < 2.0.0 -> ocaml < 4.12
    You can temporarily relax the switch invariant with `--update-invariant'
  * Incompatible packages:
    - (invariant) -> ocaml-options-only-afl -> ocaml-option-afl -> ocaml-variants >= 4.12.0~
    - lwt_ppx = 1.2.3 -> ocaml-migrate-parsetree < 2.0.0 -> ocaml < 4.12 -> ocaml-base-compiler (< 3.07+1 | = 3.08.1 | = 3.08.3 | = 3.08.4 | = 3.09.0 | = 3.09.2 | = 3.12.0 | = 4.00.0 | = 4.00.1 | = 4.02.0 | = 4.02.1 | = 4.03.0 | = 4.08.0 | = 4.09.0 | = 4.11.1)
  * Incompatible packages:
    - (invariant) -> ocaml-options-only-afl -> ocaml-option-afl
    - lwt_ppx = 1.2.3 -> ocaml-migrate-parsetree < 2.0.0 -> ocaml < 4.13 -> ocaml-base-compiler >= 4.12.0~ -> ocaml-options-vanilla
  * Incompatible packages:
    - (invariant) -> ocaml-options-only-afl -> ocaml-option-afl -> ocaml-variants >= 4.12.0~
    - lwt_ppx = 1.2.3 -> ocaml-migrate-parsetree < 2.0.0 -> ocaml < 4.13 -> dkml-base-compiler
  * Missing dependency:
    - lwt_ppx = 1.2.3 -> ocaml-migrate-parsetree < 2.0.0 -> ocaml-variants (= 4.08.0+beta2 | = 4.08.0+beta3)
    no matching version
  * Missing dependency:
    - lwt_ppx = 1.2.3 -> ocaml-migrate-parsetree < 2.0.0 -> ocaml < 4.12 -> ocaml-base-compiler (= 4.02.4 | = 4.03.1 | = 4.04.3 | = 4.05.1 | = 4.06.2 | = 4.07.2 | = 4.08.2 | = 4.09.2 | = 4.10.3 | = 4.11.3) | ocaml-system >= 4.02.4 | ocaml-variants < 4.11.4~
    no matching version
    unmet availability conditions, e.g. 'sys-ocaml-version = "5.4.0" & (os != "win32" | sys-ocaml-libc = "msvc")'
    not available because the package is pinned to version 4.14.2+options

No solution found, exiting
"/usr/bin/env" "bash" "-c" "opam reinstall lwt_ppx.1.2.3;
        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 "$pkg" != 'lwt_ppx.1.2.3' && partial_fails="$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 16:19.50: Job failed: Failed: Build failed
2025-12-08 16:19.50: Log analysis:
2025-12-08 16:19.50: >>> 
No solution found, exiting
 (score = 100)
2025-12-08 16:19.50: [SKIP] Package not available