(not at the head of any monitored branch or PR)
2026-04-09 11:57.58: New job: build caqti-eio.2.2.4, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29690/head (6b2464946e569e2d90f4b72ef1fe7f0196f077a4)
                              on centos-10-ocaml-4.14/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29690/head" && git reset --hard 6b246494
git fetch origin master
git merge --no-edit fde524a7a5fc26108522edaefc3bcf346adb744a
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:centos-10-ocaml-4.14@sha256:680aeccbc03871157aea80be82f4e47897170a5af726e9bd365229bdc3d223bf
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn caqti-eio.2.2.4 2.2.4
RUN opam reinstall caqti-eio.2.2.4; \
    res=$?; \
    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 "\"centos-10\""; then \
    echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
    fi; \
    test "$pkg" != 'caqti-eio.2.2.4' && partial_fails="$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 11:57.58: Using cache hint "ocaml/opam:centos-10-ocaml-4.14@sha256:680aeccbc03871157aea80be82f4e47897170a5af726e9bd365229bdc3d223bf-caqti-eio.2.2.4-6b2464946e569e2d90f4b72ef1fe7f0196f077a4"
2026-04-09 11:57.58: Using OBuilder spec:
((from ocaml/opam:centos-10-ocaml-4.14@sha256:680aeccbc03871157aea80be82f4e47897170a5af726e9bd365229bdc3d223bf)
 (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-eio.2.2.4 2.2.4"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall caqti-eio.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 \"\\\"centos-10\\\"\"; then\
             \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
             \n          fi;\
             \n          test \"$pkg\" != 'caqti-eio.2.2.4' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-04-09 11:57.58: Waiting for resource in pool OCluster
2026-04-09 12:06.48: Waiting for worker…
2026-04-09 12:09.04: Got resource from pool OCluster
Building on odawa.caelum.ci.dev
All commits already cached
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:centos-10-ocaml-4.14@sha256:680aeccbc03871157aea80be82f4e47897170a5af726e9bd365229bdc3d223bf)
2026-04-09 12:09.05 ---> using "a0d3a3613bbb93d1e8b21ac46efb08351b6aa250483fd3e7f5677c5f40c0e0c3" 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 12:09.05 ---> using "a90c809778faa1ec24982634083b3df808e3b91e21bca397f62bf47695e05d5b" 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 12:09.05 ---> using "5b42d7db54e17cf720151e3f6b709124ff6857340243f2990f9fcfefe7230939" 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=centos os-version=10
# solver               builtin-0install
# install-criteria     -changed,-count[avoid-version,solution]
# upgrade-criteria     -count[avoid-version,solution]
# jobs                 255
# repositories         1 (version-controlled)
# pinned               1 (version)
# current-switch       4.14
# invariant            ["ocaml-base-compiler" {= "4.14.3"}]
# compiler-packages    ocaml-base-compiler.4.14.3, 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       4.14.3
2026-04-09 12:09.05 ---> using "1ec849af4b620d5f213e98a2605323d49373a78bb910f993261e10517a85ceb5" 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 12:09.05 ---> using "fdc3e4a19629e8a3f24c6b92519332676606067f01146774bbf0e1e175399a27" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2026-04-09 12:09.10 ---> saved as "cabc115036e6efa875d3ef59693f9f69cdf7ff52dbc42d1e3c16c941e9159167"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-04-09 12:09.27 ---> saved as "6740f64b01e75c5fb2c03faadfa1b87eb80a13009887275733770566ee49ef47"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "yum" "makecache"
- CentOS Stream 10 - BaseOS                       114 kB/s |  14 kB     00:00    
- CentOS Stream 10 - BaseOS                        13 MB/s | 6.9 MB     00:00    
- CentOS Stream 10 - AppStream                    117 kB/s |  15 kB     00:00    
- CentOS Stream 10 - AppStream                    8.4 MB/s | 3.6 MB     00:00    
- CentOS Stream 10 - CRB                          111 kB/s |  14 kB     00:00    
- CentOS Stream 10 - CRB                          1.3 MB/s | 834 kB     00:00    
- CentOS Stream 10 - Extras packages              137 kB/s |  16 kB     00:00    
- Metadata cache created.
2026-04-09 12:09.31 ---> saved as "fcb608748c32b907e979b53b3f7b574b03f664426b6d844ae850665fa6b32cb4"

/home/opam: (run (shell "opam pin add -k version -yn caqti-eio.2.2.4 2.2.4"))
caqti-eio is now pinned to version 2.2.4
2026-04-09 12:09.32 ---> saved as "d287642157b4d7b7ae03cc64cb969ac8c94bb2df5185f3c714a6034f6c62e325"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall caqti-eio.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 \"\\\"centos-10\\\"\"; then\
                        \n            echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
                        \n          fi;\
                        \n          test \"$pkg\" != 'caqti-eio.2.2.4' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
caqti-eio.2.2.4 is not installed. Install it? [Y/n] y
  * Incompatible packages:
    - (invariant) -> ocaml-base-compiler = 4.14.3
    - caqti-eio >= 2.2.4 -> ocaml >= 5.0.0~ -> ocaml-variants < 5.4.2~
    You can temporarily relax the switch invariant with `--update-invariant'
  * Missing dependency:
    - caqti-eio >= 2.2.4 -> ocaml >= 5.0.0~ -> ocaml-variants < 5.4.2~ -> ocaml-beta
    unmet availability conditions: 'enable-ocaml-beta-repository'
  * Missing dependency:
    - caqti-eio >= 2.2.4 -> ocaml >= 5.0.0~ -> ocaml-variants >= 5.0.0~ -> system-msvc
    unmet availability conditions: 'os = "win32"'

No solution found, exiting
"/usr/bin/env" "bash" "-c" "opam reinstall caqti-eio.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 "\"centos-10\""; then
            echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.";
          fi;
          test "$pkg" != 'caqti-eio.2.2.4' && partial_fails="$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 12:09.48: Job failed: Failed: Build failed
2026-04-09 12:09.48: Log analysis:
2026-04-09 12:09.48: >>> 
No solution found, exiting
 (score = 100)
2026-04-09 12:09.48: [SKIP] Package not available