(not at the head of any monitored branch or PR)
2022-09-21 15:05.47: New job: build caqti-driver-postgresql.1.9.1, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/22139/head (d7e07175260e109d3f8f66a7d395f955a84895f7)
                              on debian-11-ocaml-4.06/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/22139/head" && git reset --hard d7e07175
git fetch origin master
git merge --no-edit bfaca3a2fad82b13bec30734883c953ea6150e50
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-11-ocaml-4.06@sha256:81bd6ae673c3cb18ecc94e1c3323aa9e003aa1cb924a3ad3fc41ae635895c8cc
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMSOLVERTIMEOUT="500"
ENV OPAMPRECISETRACKING="1"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
ENV OPAMCRITERIA="-removed,-count[avoid-version,changed],-count[version-lag,request],-count[version-lag,changed],-count[missing-depexts,changed],-changed"
ENV OPAMFIXUPCRITERIA="-removed,-count[avoid-version,changed],-count[version-lag,request],-count[version-lag,changed],-count[missing-depexts,changed],-changed"
ENV OPAMUPGRADECRITERIA="-removed,-count[avoid-version,changed],-count[version-lag,request],-count[version-lag,changed],-count[missing-depexts,changed],-changed"
RUN opam pin add -k version -yn caqti-driver-postgresql.1.9.1 1.9.1
RUN opam update --depexts
RUN opam reinstall caqti-driver-postgresql.1.9.1; \
    res=$?; \
    test "$res" != 31 && exit "$res"; \
    export OPAMCLI=2.0; \
    build_dir=$(opam var prefix)/.opam-switch/build; \
    failed=$(ls "$build_dir"); \
    for pkg in $failed; do \
    if opam show -f x-ci-accept-failures: "$pkg" | grep -qF "\"debian-11\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    done; \
    exit 1

END-OF-DOCKERFILE
docker build -f ../Dockerfile .

2022-09-21 15:05.47: Using cache hint "ocaml/opam:debian-11-ocaml-4.06@sha256:81bd6ae673c3cb18ecc94e1c3323aa9e003aa1cb924a3ad3fc41ae635895c8cc-caqti-driver-postgresql.1.9.1-d7e07175260e109d3f8f66a7d395f955a84895f7"
2022-09-21 15:05.47: Using OBuilder spec:
((from ocaml/opam:debian-11-ocaml-4.06@sha256:81bd6ae673c3cb18ecc94e1c3323aa9e003aa1cb924a3ad3fc41ae635895c8cc)
 (user (uid 1000) (gid 1000))
 (workdir /home/opam)
 (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
 (run (shell "opam init --reinit --config .opamrc-sandbox -ni"))
 (env OPAMDOWNLOADJOBS 1)
 (env OPAMERRLOGLEN 0)
 (env OPAMSOLVERTIMEOUT 500)
 (env OPAMPRECISETRACKING 1)
 (run (shell "rm -rf opam-repository/"))
 (copy (src .) (dst opam-repository/))
 (run (shell "opam repository set-url --strict default opam-repository/"))
 (env OPAMCRITERIA -removed,-count[avoid-version,changed],-count[version-lag,request],-count[version-lag,changed],-count[missing-depexts,changed],-changed)
 (env OPAMFIXUPCRITERIA -removed,-count[avoid-version,changed],-count[version-lag,request],-count[version-lag,changed],-count[missing-depexts,changed],-changed)
 (env OPAMUPGRADECRITERIA -removed,-count[avoid-version,changed],-count[version-lag,request],-count[version-lag,changed],-count[missing-depexts,changed],-changed)
 (run (shell "opam pin add -k version -yn caqti-driver-postgresql.1.9.1 1.9.1"))
 (run (network host)
      (shell "opam update --depexts"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall caqti-driver-postgresql.1.9.1;\
             \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        for pkg in $failed; do\
             \n          if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"debian-11\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n        done;\
             \n        exit 1"))
)

2022-09-21 15:05.47: Waiting for resource in pool OCluster
2022-09-21 15:05.47: Waiting for worker...
2022-09-21 15:05.48: Got resource from pool OCluster
Building on m1-c.ocamllabs.io
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Updating files: 100% (27383/27383), done.
HEAD is now at 44b05a0775 Merge commit '8e23f97bacd27aa9231818f46c11762964e7b1b2'
HEAD is now at bfaca3a2fa Merge pull request #22137 from kit-ty-kate/fix-24
Merge made by the 'ort' strategy.
 .../caqti-driver-postgresql.1.9.1/opam             | 36 ++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 packages/caqti-driver-postgresql/caqti-driver-postgresql.1.9.1/opam

(from ocaml/opam:debian-11-ocaml-4.06@sha256:81bd6ae673c3cb18ecc94e1c3323aa9e003aa1cb924a3ad3fc41ae635895c8cc)
2022-09-21 15:05.58 ---> using "b500e6a34a47918a8e9f98c5cd0bc5f560ae39d59d41b69bc44a348717c69dcb" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2022-09-21 15:05.58 ---> using "e5a52cec344acffe913716934c4a2cb4bafda03d4613053fbf24c952d05762ec" from cache

/home/opam: (run (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 development version of opam requires an update to the layout of /home/opam/.opam from version 2.0 to version 2.1, 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] synchronised from file:///home/opam/opam-repository
2022-09-21 15:05.58 ---> using "d893a0fbeeac28c53f1e0221aff9730aa312b6c388520b0b1567513afa41b3a1" from cache

/home/opam: (env OPAMDOWNLOADJOBS 1)

/home/opam: (env OPAMERRLOGLEN 0)

/home/opam: (env OPAMSOLVERTIMEOUT 500)

/home/opam: (env OPAMPRECISETRACKING 1)

/home/opam: (run (shell "rm -rf opam-repository/"))
2022-09-21 15:05.58 ---> using "56659ab2ee5606adbd7da5508798c88380fe6888ba3f0192ed6a94ca30ec1843" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2022-09-21 15:06.29 ---> saved as "b034327f77e03652312a7ca2b68b1924afdbf2c792bf39161a2e9eedfe4c2064"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2022-09-21 15:07.07 ---> saved as "158b15bbc0a07443cf80157871237b3883d8af49ffac149e9427a23d045609f3"

/home/opam: (env OPAMCRITERIA -removed,-count[avoid-version,changed],-count[version-lag,request],-count[version-lag,changed],-count[missing-depexts,changed],-changed)

/home/opam: (env OPAMFIXUPCRITERIA -removed,-count[avoid-version,changed],-count[version-lag,request],-count[version-lag,changed],-count[missing-depexts,changed],-changed)

/home/opam: (env OPAMUPGRADECRITERIA -removed,-count[avoid-version,changed],-count[version-lag,request],-count[version-lag,changed],-count[missing-depexts,changed],-changed)

/home/opam: (run (shell "opam pin add -k version -yn caqti-driver-postgresql.1.9.1 1.9.1"))
caqti-driver-postgresql is now pinned to version 1.9.1
2022-09-21 15:07.09 ---> saved as "ddb053be1005941a2fb5a2efb63e9aed780fee5ae8afa24aade3b4db0e847c64"

/home/opam: (run (network host)
                 (shell "opam update --depexts"))
+ /usr/bin/sudo "apt-get" "update"
- Get:1 http://deb.debian.org/debian bullseye InRelease [116 kB]
- Get:2 http://deb.debian.org/debian-security bullseye-security InRelease [48.4 kB]
- Get:3 http://deb.debian.org/debian bullseye-updates InRelease [44.1 kB]
- Get:4 http://deb.debian.org/debian bullseye/main amd64 Packages [8184 kB]
- Get:5 http://deb.debian.org/debian-security bullseye-security/main amd64 Packages [184 kB]
- Get:6 http://deb.debian.org/debian bullseye-updates/main amd64 Packages.diff/Index [9483 B]
- Get:7 http://deb.debian.org/debian bullseye-updates/main amd64 Packages T-2022-08-18-2019.35-F-2022-08-18-2019.35.pdiff [284 B]
- Get:7 http://deb.debian.org/debian bullseye-updates/main amd64 Packages T-2022-08-18-2019.35-F-2022-08-18-2019.35.pdiff [284 B]
- Fetched 8586 kB in 2s (4694 kB/s)
- Reading package lists...
- 
2022-09-21 15:07.12 ---> saved as "59830e3704ad6e38a78cfe33cd4cfa735e8c191706693ec4cd46363d589b356d"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall caqti-driver-postgresql.1.9.1;\
                        \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        for pkg in $failed; do\
                        \n          if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"debian-11\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n        done;\
                        \n        exit 1"))
caqti-driver-postgresql.1.9.1 is not installed. Install it? [y/n] y
  * Incompatible packages:
    - (invariant) -> ocaml-base-compiler
    - caqti-driver-postgresql >= 1.9.1 -> postgresql >= 5.0.0 -> ocaml >= 4.08 -> dkml-base-compiler
    You can temporarily relax the switch invariant with `--update-invariant'
  * Missing dependency:
    - caqti-driver-postgresql >= 1.9.1 -> postgresql >= 5.0.0 -> ocaml >= 4.08 -> ocaml-variants < 4.08.1~ -> ocaml-beta
    unmet availability conditions: 'enable-ocaml-beta-repository'
  * Missing dependency:
    - caqti-driver-postgresql >= 1.9.1 -> postgresql >= 5.0.0 -> ocaml >= 4.08 -> ocaml-variants < 4.08.2~ -> ocaml-beta
    unmet availability conditions: 'enable-ocaml-beta-repository'
  * Missing dependency:
    - caqti-driver-postgresql >= 1.9.1 -> postgresql >= 5.0.0 -> ocaml >= 4.08 -> ocaml-variants < 4.09.1~ -> ocaml-beta
    unmet availability conditions: 'enable-ocaml-beta-repository'
  * Missing dependency:
    - caqti-driver-postgresql >= 1.9.1 -> postgresql >= 5.0.0 -> ocaml >= 4.08 -> ocaml-variants < 4.10.1~ -> ocaml-beta
    unmet availability conditions: 'enable-ocaml-beta-repository'
  * Missing dependency:
    - caqti-driver-postgresql >= 1.9.1 -> postgresql >= 5.0.0 -> ocaml >= 4.08 -> ocaml-variants < 4.10.2~ -> ocaml-beta
    unmet availability conditions: 'enable-ocaml-beta-repository'
  * Missing dependency:
    - caqti-driver-postgresql >= 1.9.1 -> postgresql >= 5.0.0 -> ocaml >= 4.08 -> ocaml-variants < 4.11.1~ -> ocaml-beta
    unmet availability conditions: 'enable-ocaml-beta-repository'

No solution found, exiting
"/bin/bash" "-c"
"opam reinstall caqti-driver-postgresql.1.9.1;
        res=$?;
        test "$res" != 31 && exit "$res";
        export OPAMCLI=2.0;
        build_dir=$(opam var prefix)/.opam-switch/build;
        failed=$(ls "$build_dir");
        for pkg in $failed; do
          if opam show -f x-ci-accept-failures: "$pkg" | grep -qF "\"debian-11\""; then
            echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.";
          fi;
        done;
        exit 1" failed with exit status 20
2022-09-21 15:07.39: Job failed: Failed: Build failed
2022-09-21 15:07.39: Log analysis:
2022-09-21 15:07.39: >>> 
No solution found, exiting
 (score = 100)
2022-09-21 15:07.39: [SKIP] Package not available