(not at the head of any monitored branch or PR)
2026-04-09 11:57.55: New job: build caqti-mirage.2.2.4, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29690/head (6b2464946e569e2d90f4b72ef1fe7f0196f077a4)
                              on debian-13-ocaml-4.08/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29690/head" && git reset --hard 6b246494
git fetch origin master
git merge --no-edit fde524a7a5fc26108522edaefc3bcf346adb744a
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-4.08@sha256:e0b0152627fa3b7561d7ce8a98dc3a627b0f9593223ef961a9640ecd727b0b04
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn caqti-mirage.2.2.4 2.2.4
RUN opam reinstall caqti-mirage.2.2.4; \
    res=$?; \
    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 "$pkg" != 'caqti-mirage.2.2.4' && partial_fails="$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 .

2026-04-09 11:57.55: Using cache hint "ocaml/opam:debian-13-ocaml-4.08@sha256:e0b0152627fa3b7561d7ce8a98dc3a627b0f9593223ef961a9640ecd727b0b04-caqti-mirage.2.2.4-6b2464946e569e2d90f4b72ef1fe7f0196f077a4"
2026-04-09 11:57.55: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-4.08@sha256:e0b0152627fa3b7561d7ce8a98dc3a627b0f9593223ef961a9640ecd727b0b04)
 (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 caqti-mirage.2.2.4 2.2.4"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall caqti-mirage.2.2.4;\
             \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 \"$pkg\" != 'caqti-mirage.2.2.4' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-04-09 11:57.55: Waiting for resource in pool OCluster
2026-04-09 11:58.02: Waiting for worker…
2026-04-09 11:58.02: Got resource from pool OCluster
Building on clete.caelum.ci.dev
HEAD is now at 3ca1f2f03b [new release] Caqti 2.3.0 (6 packages, constraints)
HEAD is now at fde524a7a5 Merge pull request #29672 from dinosaure/release-jws-v0.0.2
Updating fde524a7a5..6b2464946e
Fast-forward
 packages/caqti-async/caqti-async.2.2.4/opam        |  2 +-
 .../caqti-driver-mariadb.2.3.0/opam                | 33 +++++++++++
 .../caqti-driver-pgx/caqti-driver-pgx.2.3.0/opam   | 33 +++++++++++
 .../caqti-driver-postgresql.2.3.0/opam             | 37 ++++++++++++
 .../caqti-driver-sqlite3.2.3.0/opam                | 33 +++++++++++
 packages/caqti-dynload/caqti-dynload.2.3.0/opam    | 41 +++++++++++++
 packages/caqti-eio/caqti-eio.2.2.4/opam            |  2 +-
 packages/caqti-lwt/caqti-lwt.2.3.0/opam            | 38 ++++++++++++
 packages/caqti-miou/caqti-miou.2.2.4/opam          |  2 +-
 packages/caqti-mirage/caqti-mirage.2.2.4/opam      |  6 +-
 packages/caqti-tls/caqti-tls.2.1.2/opam            |  2 +-
 packages/caqti/caqti.2.3.0/opam                    | 69 ++++++++++++++++++++++
 12 files changed, 291 insertions(+), 7 deletions(-)
 create mode 100644 packages/caqti-driver-mariadb/caqti-driver-mariadb.2.3.0/opam
 create mode 100644 packages/caqti-driver-pgx/caqti-driver-pgx.2.3.0/opam
 create mode 100644 packages/caqti-driver-postgresql/caqti-driver-postgresql.2.3.0/opam
 create mode 100644 packages/caqti-driver-sqlite3/caqti-driver-sqlite3.2.3.0/opam
 create mode 100644 packages/caqti-dynload/caqti-dynload.2.3.0/opam
 create mode 100644 packages/caqti-lwt/caqti-lwt.2.3.0/opam
 create mode 100644 packages/caqti/caqti.2.3.0/opam

(from ocaml/opam:debian-13-ocaml-4.08@sha256:e0b0152627fa3b7561d7ce8a98dc3a627b0f9593223ef961a9640ecd727b0b04)
Unable to find image 'ocaml/opam:debian-13-ocaml-4.08@sha256:e0b0152627fa3b7561d7ce8a98dc3a627b0f9593223ef961a9640ecd727b0b04' locally
docker.io/ocaml/opam@sha256:e0b0152627fa3b7561d7ce8a98dc3a627b0f9593223ef961a9640ecd727b0b04: Pulling from ocaml/opam
8f6ad858d0a4: Already exists
9cb5e198c8cf: Already exists
2d346d36dcf2: Already exists
cdc35e289b8d: Already exists
aeb7244bb580: Already exists
fc1943254a0d: Already exists
84238c416f8e: Already exists
fbbfe75d3112: Already exists
221fdc5d9929: Already exists
1fec9149b52a: Already exists
9c6e52557f24: Already exists
8737f5036aae: Already exists
d69c4074de14: Already exists
7237152a5f04: Already exists
fba4b414d8a0: Already exists
40d552afb3ef: Already exists
077cc17dc8e4: Already exists
077cc17dc8e4: Already exists
169e1be36a55: Already exists
0a8a005097ab: Already exists
caba3ec4b361: Already exists
6a364dc641f8: Already exists
4f4fb700ef54: Already exists
ab8052928cdc: Already exists
f5717a28dd6a: Already exists
79233a9b9bed: Already exists
d832d53e7392: Already exists
1872dad82243: Already exists
bfd849b08ba7: Already exists
834a8024ef15: Already exists
98ccec79258b: Already exists
fb48f36a0542: Already exists
3688b13db8e7: Already exists
a5c099f5f72c: Already exists
1ff1760de5b0: Already exists
98eec6764aa5: Already exists
aa22ae69debd: Already exists
12bfb7b962a2: Already exists
ec25ce9bb816: Already exists
beadd3cf7357: Already exists
d0d0c65a426d: Already exists
19dc2e61e84b: Pulling fs layer
828e738ff189: Pulling fs layer
ce9445d90e7f: Pulling fs layer
f0006dd7b265: Pulling fs layer
f0006dd7b265: Waiting
828e738ff189: Verifying Checksum
828e738ff189: Download complete
ce9445d90e7f: Download complete
f0006dd7b265: Verifying Checksum
f0006dd7b265: Download complete
19dc2e61e84b: Verifying Checksum
19dc2e61e84b: Download complete
19dc2e61e84b: Pull complete
828e738ff189: Pull complete
ce9445d90e7f: Pull complete
f0006dd7b265: Pull complete
Digest: sha256:e0b0152627fa3b7561d7ce8a98dc3a627b0f9593223ef961a9640ecd727b0b04
Status: Downloaded newer image for ocaml/opam@sha256:e0b0152627fa3b7561d7ce8a98dc3a627b0f9593223ef961a9640ecd727b0b04
2026-04-09 11:58.01 ---> using "aca3770cb1307a3eab8c4a9c5ec71202ba3f23f614e2ee4b037c71372607e678" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-04-09 11:58.01 ---> using "28f26f5ca3e0c21e626188e1ad0028fe425e9de7626abf6957df5c89bcae397d" 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
2026-04-09 11:58.01 ---> using "67dc0aee698b85048bbb8f7ca5a814129481a15b3adb71afe5557c280dd09a6a" 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=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       4.08
# invariant            ["ocaml-base-compiler" {= "4.08.1"}]
# compiler-packages    ocaml-base-compiler.4.08.1
# ocaml:native         true
# ocaml:native-tools   true
# ocaml:native-dynlink true
# ocaml:stubsdir       /home/opam/.opam/4.08/lib/ocaml/stublibs:/home/opam/.opam/4.08/lib/ocaml
# ocaml:preinstalled   false
# ocaml:compiler       4.08.1
2026-04-09 11:58.01 ---> using "62b9445d1497ce83c6b80408625d0bf1dbc5da44ad30282d8f4d7f3566ed01ec" 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/"))
2026-04-09 11:58.01 ---> using "ad27027b9b1503d50df8fdfcc701effc9027b15eab7dd153c714f53de633e9af" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2026-04-09 11:58.19 ---> saved as "7243f287b5a014de6960b82ad0eccd72ada9387e1e4331ef07d33b1d9786531e"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-04-09 11:58.36 ---> saved as "700e02f139449492b108bcd967fc9ad47b3e8f5843c119beea41e7320cf52f94"

/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 [119 kB]
- Fetched 210 kB in 0s (2362 kB/s)
- Reading package lists...
2026-04-09 11:58.37 ---> saved as "e3f06b218a76c410a0ee80aea4603327a6be63f7d348757db0603b39320ac3de"

/home/opam: (run (shell "opam pin add -k version -yn caqti-mirage.2.2.4 2.2.4"))
caqti-mirage is now pinned to version 2.2.4
2026-04-09 11:58.38 ---> saved as "6fccec7aa5c828940d352bcb2194cf22429066465091626edeb934fc5c92fa85"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall caqti-mirage.2.2.4;\
                        \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 \"$pkg\" != 'caqti-mirage.2.2.4' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
caqti-mirage.2.2.4 is not installed. Install it? [Y/n] y
  * No agreement on the version of ocaml:
    - (invariant) -> ocaml-base-compiler = 4.08.1 -> ocaml = 4.08.1
    - caqti-mirage >= 2.2.4 -> tls-mirage >= 1.0.0 -> ocaml >= 4.13.0
    You can temporarily relax the switch invariant with `--update-invariant'

No solution found, exiting
"/usr/bin/env" "bash" "-c" "opam reinstall caqti-mirage.2.2.4;
        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 "$pkg" != 'caqti-mirage.2.2.4' && partial_fails="$partial_fails $pkg";
        done;
        test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
        exit 1" failed with exit status 20
2026-04-09 11:58.53: Job failed: Failed: Build failed
2026-04-09 11:58.53: Log analysis:
2026-04-09 11:58.53: >>> 
No solution found, exiting
 (score = 100)
2026-04-09 11:58.53: [SKIP] Package not available