(for PR #29937)

2026-05-24 22:43.54: New job: build caqti-tls-eio.2.3.1, lower-bounds, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29937/head (699c568442d9080169b06a0acf74464211d7c52c)
                              on debian-13-ocaml-5.3/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29937/head" && git reset --hard 699c5684
git fetch origin master
git merge --no-edit 856df280428c158a5bb0b3afce1bec956b10ae6f
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-5.3@sha256:18fc61a827f164f3658be6c50e2fdf530e18fda020b37a1cc46ae11c61ae2f34
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn caqti-tls-eio.2.3.1 2.3.1
RUN opam reinstall caqti-tls-eio.2.3.1; \
    res=$?; \
    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 "$pkg" != 'caqti-tls-eio.2.3.1' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
ENV OPAMCRITERIA="+removed,+count[version-lag,solution]"
ENV OPAMFIXUPCRITERIA="+removed,+count[version-lag,solution]"
ENV OPAMUPGRADECRITERIA="+removed,+count[version-lag,solution]"
RUN opam reinstall caqti-tls-eio.2.3.1; \
    res=$?; \
    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 "$pkg" != 'caqti-tls-eio.2.3.1' && partial_fails="$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 .

2026-05-24 22:43.54: Using cache hint "ocaml/opam:debian-13-ocaml-5.3@sha256:18fc61a827f164f3658be6c50e2fdf530e18fda020b37a1cc46ae11c61ae2f34-caqti-tls-eio.2.3.1-699c568442d9080169b06a0acf74464211d7c52c"
2026-05-24 22:43.54: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-5.3@sha256:18fc61a827f164f3658be6c50e2fdf530e18fda020b37a1cc46ae11c61ae2f34)
 (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-tls-eio.2.3.1 2.3.1"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall caqti-tls-eio.2.3.1;\
             \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        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 \"$pkg\" != 'caqti-tls-eio.2.3.1' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (env OPAMCRITERIA +removed,+count[version-lag,solution])
 (env OPAMFIXUPCRITERIA +removed,+count[version-lag,solution])
 (env OPAMUPGRADECRITERIA +removed,+count[version-lag,solution])
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall caqti-tls-eio.2.3.1;\
             \n        res=$?;\
             \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        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 \"$pkg\" != 'caqti-tls-eio.2.3.1' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-05-24 22:43.54: Waiting for resource in pool OCluster
2026-05-24 22:44.01: Waiting for worker…
2026-05-24 22:44.01: Got resource from pool OCluster
Building on doris.caelum.ci.dev
All commits already cached
HEAD is now at 856df28042 Merge pull request #29946 from hannesm/release-mirage-net-solo5-v0.8.1
Merge made by the 'ort' strategy.
 packages/caqti-async/caqti-async.2.3.1/opam        | 41 +++++++++++++
 .../caqti-driver-mariadb.2.3.1/opam                | 34 +++++++++++
 .../caqti-driver-pgx/caqti-driver-pgx.2.3.1/opam   | 33 +++++++++++
 .../caqti-driver-postgresql.2.3.1/opam             | 38 ++++++++++++
 .../caqti-driver-sqlite3.2.3.1/opam                | 33 +++++++++++
 packages/caqti-dynload/caqti-dynload.2.3.1/opam    | 41 +++++++++++++
 packages/caqti-eio/caqti-eio.2.3.1/opam            | 37 ++++++++++++
 packages/caqti-lwt/caqti-lwt.2.3.1/opam            | 39 ++++++++++++
 packages/caqti-mirage/caqti-mirage.2.3.1/opam      | 43 ++++++++++++++
 .../caqti-tls-async/caqti-tls-async.2.3.1/opam     | 36 +++++++++++
 packages/caqti-tls-eio/caqti-tls-eio.2.3.1/opam    | 34 +++++++++++
 packages/caqti-tls-lwt/caqti-tls-lwt.2.3.1/opam    | 35 +++++++++++
 packages/caqti-tls-miou/caqti-tls-miou.2.3.1/opam  | 34 +++++++++++
 packages/caqti-tls/caqti-tls.2.3.1/opam            | 40 +++++++++++++
 .../caqti-type-calendar.2.3.1/opam                 | 31 ++++++++++
 packages/caqti/caqti.2.3.1/opam                    | 69 ++++++++++++++++++++++
 16 files changed, 618 insertions(+)
 create mode 100644 packages/caqti-async/caqti-async.2.3.1/opam
 create mode 100644 packages/caqti-driver-mariadb/caqti-driver-mariadb.2.3.1/opam
 create mode 100644 packages/caqti-driver-pgx/caqti-driver-pgx.2.3.1/opam
 create mode 100644 packages/caqti-driver-postgresql/caqti-driver-postgresql.2.3.1/opam
 create mode 100644 packages/caqti-driver-sqlite3/caqti-driver-sqlite3.2.3.1/opam
 create mode 100644 packages/caqti-dynload/caqti-dynload.2.3.1/opam
 create mode 100644 packages/caqti-eio/caqti-eio.2.3.1/opam
 create mode 100644 packages/caqti-lwt/caqti-lwt.2.3.1/opam
 create mode 100644 packages/caqti-mirage/caqti-mirage.2.3.1/opam
 create mode 100644 packages/caqti-tls-async/caqti-tls-async.2.3.1/opam
 create mode 100644 packages/caqti-tls-eio/caqti-tls-eio.2.3.1/opam
 create mode 100644 packages/caqti-tls-lwt/caqti-tls-lwt.2.3.1/opam
 create mode 100644 packages/caqti-tls-miou/caqti-tls-miou.2.3.1/opam
 create mode 100644 packages/caqti-tls/caqti-tls.2.3.1/opam
 create mode 100644 packages/caqti-type-calendar/caqti-type-calendar.2.3.1/opam
 create mode 100644 packages/caqti/caqti.2.3.1/opam

(from ocaml/opam:debian-13-ocaml-5.3@sha256:18fc61a827f164f3658be6c50e2fdf530e18fda020b37a1cc46ae11c61ae2f34)
Unable to find image 'ocaml/opam:debian-13-ocaml-5.3@sha256:18fc61a827f164f3658be6c50e2fdf530e18fda020b37a1cc46ae11c61ae2f34' locally
docker.io/ocaml/opam@sha256:18fc61a827f164f3658be6c50e2fdf530e18fda020b37a1cc46ae11c61ae2f34: Pulling from ocaml/opam
307f8152a55e: Already exists
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Digest: sha256:18fc61a827f164f3658be6c50e2fdf530e18fda020b37a1cc46ae11c61ae2f34
Status: Downloaded newer image for ocaml/opam@sha256:18fc61a827f164f3658be6c50e2fdf530e18fda020b37a1cc46ae11c61ae2f34
2026-05-24 22:45.25 ---> using "71d67f8159bfda68aedc8e453e4c631ea37ef85beaa558f319563ad5c19227e6" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-05-24 22:45.25 ---> using "3a34e74c2cfb35b58eb9b92fd62f231bc6a4334ec39fe33658189a0c99c6f076" 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 2.1 to version 2.2, which can't be reverted.
You may want to back it up before going further.

[NOTE] The 'jobs' option was reset, its value was 1 and its new value will vary according to the current number of cores on your machine. You can restore the fixed value using:
           opam option jobs=1 --global
Continue? [Y/n] y
Format upgrade done.

<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] no changes from git+file:///home/opam/opam-repository
2026-05-24 22:45.25 ---> using "21d7f6382f823143e158f1cb8792fa14783c8c9b48d595bc360cc6394a19e8cf" 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         2.5.1
# 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                 255
# repositories         1 (version-controlled)
# pinned               1 (version)
# current-switch       5.3
# invariant            ["ocaml-base-compiler" {= "5.3.0"}]
# compiler-packages    ocaml-base-compiler.5.3.0, ocaml-compiler.5.3.0, ocaml-options-vanilla.1
# ocaml:native         true
# ocaml:native-tools   true
# ocaml:native-dynlink true
# ocaml:stubsdir       /home/opam/.opam/5.3/lib/ocaml/stublibs:/home/opam/.opam/5.3/lib/ocaml
# ocaml:preinstalled   false
# ocaml:compiler       5.3.0
2026-05-24 22:45.25 ---> using "ea032b0b0a2b8c45bef3e49620e581feaa6350ff7e18e2671f252b1c0e1237d8" 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/"))
2026-05-24 22:45.25 ---> using "ad249fd0b1700a5aa0569ca88f3418d747d218aeee5a324f6eab04d09326cdaf" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2026-05-24 22:45.33 ---> saved as "b9a7e426825c9d9f24fdb1df704653aa1669dcfa362986283e82215744489103"

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-05-24 22:45.43 ---> saved as "7ab4d89f1f9d20d60995947aa7b34d0a68c27bbbf8cae66e1d0ca197faee20ac"

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Get:1 http://deb.debian.org/debian trixie InRelease [140 kB]
- 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 trixie/main amd64 Packages [9671 kB]
- Get:5 http://deb.debian.org/debian-security trixie-security/main amd64 Packages [171 kB]
- Fetched 10.1 MB in 1s (11.2 MB/s)
- Reading package lists...
- 
2026-05-24 22:45.46 ---> saved as "c28bea2f31c0b98e839759c0e52017eaffd15711340603b6de8ed8f56069960d"

/home/opam: (run (shell "opam pin add -k version -yn caqti-tls-eio.2.3.1 2.3.1"))
caqti-tls-eio is now pinned to version 2.3.1
2026-05-24 22:45.47 ---> saved as "c2e70e1fdf2dba57997e9f65daa5531be2edab948c1310c7e40162a22048a4fe"

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall caqti-tls-eio.2.3.1;\
                        \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        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 \"$pkg\" != 'caqti-tls-eio.2.3.1' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
caqti-tls-eio.2.3.1 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 59 packages
  - install angstrom           0.16.1         [required by caqti]
  - install asn1-combinators   0.3.2          [required by x509]
  - install base64             3.5.2          [required by x509]
  - install bigstringaf        0.10.0         [required by caqti]
  - install caqti              2.3.1          [required by caqti-tls-eio]
  - install caqti-eio          2.3.1          [required by caqti-tls-eio]
  - install caqti-tls          2.3.1          [required by caqti-tls-eio]
  - install caqti-tls-eio      2.3.1 (pinned)
  - install conf-gmp           5              [required by conf-gmp-powm-sec, zarith]
  - install conf-gmp-powm-sec  4              [required by mirage-crypto-pk]
  - install conf-pkg-config    4              [required by zarith]
  - install csexp              1.5.2          [required by dune-private-libs]
  - install cstruct            6.2.0          [required by eio]
  - install digestif           1.3.0          [required by tls]
  - install domain-local-await 1.0.1          [required by eio]
  - install domain-name        0.5.0          [required by caqti]
  - install dune               3.23.1         [required by caqti-tls-eio]
  - install dune-configurator  3.23.1         [required by bigstringaf, mirage-crypto-ec]
  - install dune-private-libs  3.23.1         [required by dune-site]
  - install dune-site          3.23.1         [required by caqti]
  - install duration           0.3.1          [required by mirage-crypto-rng]
  - install dyn                3.23.1         [required by dune-private-libs]
  - install eio                1.3            [required by caqti-tls-eio]
  - install eqaf               0.10           [required by mirage-crypto-ec, mirage-crypto-pk]
  - install fmt                0.11.0         [required by eio, logs, x509, tls]
  - install fs-io              3.23.1         [required by stdune]
  - install gmap               0.3.0          [required by x509]
  - install hmap               0.8.1          [required by eio]
  - install ipaddr             5.6.2          [required by caqti]
  - install kdf                1.0.0          [required by x509, tls]
  - install logs               0.10.0         [required by caqti, caqti-eio]
  - install lru                0.3.1          [required by caqti]
  - install lwt-dllist         1.1.0          [required by caqti]
  - install macaddr            5.6.2          [required by ipaddr]
  - install mirage-crypto      2.1.0          [required by x509, tls]
  - install mirage-crypto-ec   2.1.0          [required by x509, tls]
  - install mirage-crypto-pk   2.1.0          [required by x509, tls]
  - install mirage-crypto-rng  2.1.0          [required by tls-eio]
  - install mtime              2.1.0          [required by caqti]
  - install ocaml-syntax-shims 1.0.0          [required by angstrom]
  - install ocamlbuild         0.16.1         [required by mtime, logs, ptime]
  - install ocamlfind          1.9.8          [required by mtime, logs, ptime]
  - install ohex               0.2.0          [required by x509, tls]
  - install optint             0.3.0          [required by eio]
  - install ordering           3.23.1         [required by dyn, stdune]
  - install pp                 2.0.0          [required by dune-private-libs]
  - install psq                0.2.1          [required by lru, eio]
  - install ptime              1.2.0          [required by caqti, tls-eio]
  - install seq                base           [required by psq]
  - install stdune             3.23.1         [required by dune-private-libs]
  - install stringext          1.6.0          [required by uri]
  - install thread-table       1.0.0          [required by domain-local-await]
  - install tls                2.1.0          [required by caqti-tls-eio]
  - install tls-eio            2.1.0          [required by caqti-tls-eio]
  - install top-closure        3.23.1         [required by stdune]
  - install topkg              1.1.1          [required by mtime, logs, ptime]
  - install uri                4.4.0          [required by caqti]
  - install x509               1.0.6          [required by caqti]
  - install zarith             1.14           [required by mirage-crypto-pk]

The following system packages will first need to be installed:
    libgmp-dev pkg-config

<><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><>

opam believes some required external dependencies are missing. opam can:
> 1. Run apt-get to install them (may need root/sudo access)
  2. Display the recommended apt-get command and wait while you run it manually (e.g. in another terminal)
  3. Continue anyway, and, upon success, permanently register that this external dependency is present, but not detectable
  4. Abort the installation

[1/2/3/4] 1

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "libgmp-dev" "pkg-config"
- Selecting previously unselected package libgmpxx4ldbl:amd64.
- (Reading database ... 
(Reading database ... 5%
(Reading database ... 10%
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(Reading database ... 25%
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(Reading database ... 50%
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(Reading database ... 60%
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(Reading database ... 75%
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(Reading database ... 85%
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(Reading database ... 95%
(Reading database ... 100%
(Reading database ... 20654 files and directories currently installed.)
- Preparing to unpack .../0-libgmpxx4ldbl_2%3a6.3.0+dfsg-3_amd64.deb ...
- Unpacking libgmpxx4ldbl:amd64 (2:6.3.0+dfsg-3) ...
- Selecting previously unselected package libgmp-dev:amd64.
- Preparing to unpack .../1-libgmp-dev_2%3a6.3.0+dfsg-3_amd64.deb ...
- Unpacking libgmp-dev:amd64 (2:6.3.0+dfsg-3) ...
- Selecting previously unselected package libpkgconf3:amd64.
- Preparing to unpack .../2-libpkgconf3_1.8.1-4_amd64.deb ...
- Unpacking libpkgconf3:amd64 (1.8.1-4) ...
- Selecting previously unselected package pkgconf-bin.
- Preparing to unpack .../3-pkgconf-bin_1.8.1-4_amd64.deb ...
- Unpacking pkgconf-bin (1.8.1-4) ...
- Selecting previously unselected package pkgconf:amd64.
- Preparing to unpack .../4-pkgconf_1.8.1-4_amd64.deb ...
- Unpacking pkgconf:amd64 (1.8.1-4) ...
- Selecting previously unselected package pkg-config:amd64.
- Preparing to unpack .../5-pkg-config_1.8.1-4_amd64.deb ...
- Unpacking pkg-config:amd64 (1.8.1-4) ...
- Setting up libpkgconf3:amd64 (1.8.1-4) ...
- Setting up libgmpxx4ldbl:amd64 (2:6.3.0+dfsg-3) ...
- Setting up pkgconf-bin (1.8.1-4) ...
- Setting up libgmp-dev:amd64 (2:6.3.0+dfsg-3) ...
- Setting up pkgconf:amd64 (1.8.1-4) ...
- Setting up pkg-config:amd64 (1.8.1-4) ...
- Processing triggers for libc-bin (2.41-12+deb13u2) ...

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved angstrom.0.16.1  (cached)
-> retrieved asn1-combinators.0.3.2  (cached)
-> retrieved base64.3.5.2  (cached)
-> retrieved bigstringaf.0.10.0  (cached)
-> retrieved caqti.2.3.1, caqti-eio.2.3.1, caqti-tls.2.3.1, caqti-tls-eio.2.3.1  (cached)
-> retrieved conf-gmp.5  (cached)
-> retrieved conf-gmp-powm-sec.4  (cached)
-> retrieved csexp.1.5.2  (cached)
-> retrieved cstruct.6.2.0  (cached)
-> installed conf-gmp.5
-> installed conf-pkg-config.4
-> installed conf-gmp-powm-sec.4
-> retrieved digestif.1.3.0  (cached)
-> retrieved domain-local-await.1.0.1  (cached)
-> retrieved domain-name.0.5.0  (cached)
-> retrieved dune.3.23.1, dune-configurator.3.23.1, dune-private-libs.3.23.1, dune-site.3.23.1, dyn.3.23.1, fs-io.3.23.1, ordering.3.23.1, stdune.3.23.1, top-closure.3.23.1  (cached)
-> retrieved duration.0.3.1  (cached)
-> retrieved eio.1.3  (cached)
-> retrieved eqaf.0.10  (cached)
-> retrieved fmt.0.11.0  (cached)
-> retrieved gmap.0.3.0  (cached)
-> retrieved hmap.0.8.1  (cached)
-> retrieved ipaddr.5.6.2, macaddr.5.6.2  (cached)
-> retrieved kdf.1.0.0  (cached)
-> retrieved logs.0.10.0  (cached)
-> retrieved lru.0.3.1  (cached)
-> retrieved lwt-dllist.1.1.0  (cached)
-> retrieved mirage-crypto.2.1.0, mirage-crypto-ec.2.1.0, mirage-crypto-pk.2.1.0, mirage-crypto-rng.2.1.0  (cached)
-> retrieved mtime.2.1.0  (cached)
-> retrieved ocaml-syntax-shims.1.0.0  (cached)
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved ohex.0.2.0  (cached)
-> retrieved optint.0.3.0  (cached)
-> retrieved pp.2.0.0  (cached)
-> retrieved psq.0.2.1  (cached)
-> retrieved ptime.1.2.0  (cached)
-> retrieved seq.base  (cached)
-> installed seq.base
-> retrieved stringext.1.6.0  (cached)
-> retrieved thread-table.1.0.0  (cached)
-> retrieved tls.2.1.0, tls-eio.2.1.0  (cached)
-> retrieved topkg.1.1.1  (cached)
-> retrieved uri.4.4.0  (cached)
-> retrieved x509.1.0.6  (cached)
-> retrieved zarith.1.14  (cached)
-> installed ocamlfind.1.9.8
-> installed ocamlbuild.0.16.1
-> installed zarith.1.14
-> installed topkg.1.1.1
-> installed hmap.0.8.1
-> installed fmt.0.11.0
-> installed mtime.2.1.0
-> installed ptime.1.2.0
-> installed logs.0.10.0
-> installed dune.3.23.1
-> installed asn1-combinators.0.3.2
-> installed base64.3.5.2
-> installed csexp.1.5.2
-> installed cstruct.6.2.0
-> installed domain-name.0.5.0
-> installed duration.0.3.1
-> installed eqaf.0.10
-> installed fs-io.3.23.1
-> installed gmap.0.3.0
-> installed lwt-dllist.1.1.0
-> installed macaddr.5.6.2
-> installed ocaml-syntax-shims.1.0.0
-> installed ohex.0.2.0
-> installed optint.0.3.0
-> installed ordering.3.23.1
-> installed pp.2.0.0
-> installed psq.0.2.1
-> installed stringext.1.6.0
-> installed thread-table.1.0.0
-> installed top-closure.3.23.1
-> installed dune-configurator.3.23.1
-> installed digestif.1.3.0
-> installed ipaddr.5.6.2
-> installed lru.0.3.1
-> installed domain-local-await.1.0.1
-> installed dyn.3.23.1
-> installed bigstringaf.0.10.0
-> installed mirage-crypto.2.1.0
-> installed kdf.1.0.0
-> installed angstrom.0.16.1
-> installed mirage-crypto-rng.2.1.0
-> installed mirage-crypto-pk.2.1.0
-> installed eio.1.3
-> installed uri.4.4.0
-> installed stdune.3.23.1
-> installed mirage-crypto-ec.2.1.0
-> installed dune-private-libs.3.23.1
-> installed x509.1.0.6
-> installed dune-site.3.23.1
-> installed tls.2.1.0
-> installed tls-eio.2.1.0
-> installed caqti.2.3.1
-> installed caqti-tls.2.3.1
-> installed caqti-eio.2.3.1
-> installed caqti-tls-eio.2.3.1
Done.
# To update the current shell environment, run: eval $(opam env)
2026-05-24 22:46.53 ---> saved as "37a991951a8c7fbf7f950828421ca056b76413db9272fe6b4c025b448545cbcb"

/home/opam: (env OPAMCRITERIA +removed,+count[version-lag,solution])

/home/opam: (env OPAMFIXUPCRITERIA +removed,+count[version-lag,solution])

/home/opam: (env OPAMUPGRADECRITERIA +removed,+count[version-lag,solution])

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall caqti-tls-eio.2.3.1;\
                        \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        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 \"$pkg\" != 'caqti-tls-eio.2.3.1' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
The following actions will be performed:
=== remove 8 packages
  - remove    digestif           1.3.0              [conflicts with dune]
  - remove    fs-io              3.23.1             [conflicts with dune]
  - remove    kdf                1.0.0              [conflicts with dune]
  - remove    lru                0.3.1              [conflicts with dune]
  - remove    ocaml-syntax-shims 1.0.0              [conflicts with dune]
  - remove    ohex               0.2.0              [conflicts with dune]
  - remove    thread-table       1.0.0              [conflicts with dune]
  - remove    top-closure        3.23.1             [conflicts with dune]
=== downgrade 42 packages
  - downgrade angstrom           0.16.1 to 0.14.0   [required by caqti]
  - downgrade asn1-combinators   0.3.2 to 0.2.6     [uses dune]
  - downgrade base64             3.5.2 to 3.1.0     [uses dune]
  - downgrade bigstringaf        0.10.0 to 0.9.0    [required by caqti]
  - downgrade caqti              2.3.1 to 2.1.1     [required by caqti-tls-eio]
  - downgrade caqti-eio          2.3.1 to 2.1.1     [required by caqti-tls-eio]
  - downgrade caqti-tls          2.3.1 to 2.1.1     [required by caqti-tls-eio]
  - downgrade conf-pkg-config    4 to 1.0           [required by bigstringaf]
  - downgrade csexp              1.5.2 to 1.5.1     [uses dune]
  - downgrade cstruct            6.2.0 to 6.0.1     [uses dune]
  - downgrade domain-local-await 1.0.1 to 0.1.0     [uses dune]
  - downgrade domain-name        0.5.0 to 0.3.0     [required by caqti]
  - downgrade dune               3.23.1 to 3.15.3   [required by caqti-tls-eio]
  - downgrade dune-configurator  3.23.1 to 2.9.3    [uses dune]
  - downgrade dune-private-libs  3.23.1 to 3.15.3   [uses dune]
  - downgrade dune-site          3.23.1 to 3.15.3   [required by caqti]
  - downgrade duration           0.3.1 to 0.2.1     [uses dune]
  - downgrade dyn                3.23.1 to 3.15.3   [uses dune]
  - downgrade eio                1.3 to 0.12        [required by caqti-tls-eio]
  - downgrade eqaf               0.10 to 0.9        [uses dune]
  - downgrade fmt                0.11.0 to 0.9.0    [uses ocamlfind]
  - downgrade ipaddr             5.6.2 to 5.6.0     [required by caqti]
  - downgrade logs               0.10.0 to 0.7.0    [required by caqti]
  - downgrade lwt-dllist         1.1.0 to 1.0.0     [required by caqti]
  - downgrade macaddr            5.6.2 to 5.6.0     [uses dune]
  - downgrade mirage-crypto      2.1.0 to 0.11.3    [uses dune]
  - downgrade mirage-crypto-ec   2.1.0 to 0.11.3    [uses dune]
  - downgrade mirage-crypto-pk   2.1.0 to 0.11.3    [uses dune]
  - downgrade mirage-crypto-rng  2.1.0 to 0.11.3    [uses dune]
  - downgrade ocamlbuild         0.16.1 to 0.14.3   [required by fmt]
  - downgrade ocamlfind          1.9.8 to 1.9.6     [required by zarith]
  - downgrade ordering           3.23.1 to 3.15.3   [uses dune]
  - downgrade pp                 2.0.0 to 1.2.0     [uses dune]
  - downgrade psq                0.2.1 to 0.2.0     [uses dune]
  - downgrade seq                base to 0.3        [uses dune]
  - downgrade stdune             3.23.1 to 3.15.3   [uses dune]
  - downgrade tls                2.1.0 to 0.17.5    [required by caqti-tls-eio]
  - downgrade tls-eio            2.1.0 to 0.17.5    [required by caqti-tls-eio]
  - downgrade topkg              1.1.1 to 1.0.8     [uses ocamlfind]
  - downgrade uri                4.4.0 to 3.0.0     [required by caqti]
  - downgrade x509               1.0.6 to 0.15.0    [required by caqti]
  - downgrade zarith             1.14 to 1.7-1      [required by asn1-combinators]
=== recompile 4 packages
  - recompile caqti-tls-eio      2.3.1 (pinned)
  - recompile gmap               0.3.0              [uses dune]
  - recompile optint             0.3.0              [uses dune]
  - recompile stringext          1.6.0              [uses dune]
=== install 13 packages
  - install   astring            0.8.5              [required by domain-name]
  - install   base-bytes         base               [required by ocplib-endian]
  - install   bigarray-compat    1.1.0              [required by cstruct]
  - install   conf-perl          1                  [required by zarith]
  - install   cppo               1.6.7              [required by lwt]
  - install   hkdf               1.0.4 (deprecated) [required by tls]
  - install   lwt                5.7.0              [required by logs]
  - install   ocplib-endian      1.1                [required by lwt]
  - install   pbkdf              1.2.0              [required by x509]
  - install   re                 1.9.0              [required by uri]
  - install   result             1.5                [required by angstrom]
  - install   rresult            0.6.0              [required by x509]
  - install   sexplib0           v0.15.1            [required by mirage-crypto-pk]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved angstrom.0.14.0  (cached)
-> retrieved asn1-combinators.0.2.6  (cached)
-> retrieved astring.0.8.5  (cached)
-> retrieved base64.3.1.0  (cached)
-> retrieved bigarray-compat.1.1.0  (cached)
-> retrieved bigstringaf.0.9.0  (cached)
-> retrieved caqti.2.1.1, caqti-eio.2.1.1, caqti-tls.2.1.1  (cached)
-> retrieved cppo.1.6.7  (cached)
-> retrieved csexp.1.5.1  (cached)
-> retrieved cstruct.6.0.1  (cached)
-> installed conf-perl.1
-> retrieved domain-local-await.0.1.0  (cached)
-> retrieved domain-name.0.3.0  (cached)
-> retrieved dune.3.15.3, dune-private-libs.3.15.3, dune-site.3.15.3, dyn.3.15.3, ordering.3.15.3, stdune.3.15.3  (cached)
-> retrieved dune-configurator.2.9.3  (cached)
-> retrieved duration.0.2.1  (cached)
-> retrieved eio.0.12  (cached)
-> retrieved eqaf.0.9  (cached)
-> retrieved fmt.0.9.0  (cached)
-> retrieved gmap.0.3.0  (cached)
-> retrieved hkdf.1.0.4  (cached)
-> retrieved ipaddr.5.6.0, macaddr.5.6.0  (cached)
-> retrieved logs.0.7.0  (cached)
-> retrieved lwt.5.7.0  (cached)
-> retrieved lwt-dllist.1.0.0  (cached)
-> retrieved mirage-crypto.0.11.3, mirage-crypto-ec.0.11.3, mirage-crypto-pk.0.11.3, mirage-crypto-rng.0.11.3  (cached)
-> retrieved ocamlbuild.0.14.3  (cached)
-> retrieved ocamlfind.1.9.6  (cached)
-> retrieved ocplib-endian.1.1  (cached)
-> retrieved optint.0.3.0  (cached)
-> retrieved pbkdf.1.2.0  (cached)
-> retrieved pp.1.2.0  (cached)
-> retrieved psq.0.2.0  (cached)
-> retrieved re.1.9.0  (cached)
-> retrieved result.1.5  (cached)
-> retrieved rresult.0.6.0  (cached)
-> retrieved seq.0.3  (cached)
-> retrieved sexplib0.v0.15.1  (cached)
-> retrieved stringext.1.6.0  (cached)
-> retrieved tls.0.17.5, tls-eio.0.17.5  (cached)
-> retrieved topkg.1.0.8  (cached)
-> retrieved uri.3.0.0  (cached)
-> retrieved x509.0.15.0  (cached)
-> retrieved zarith.1.7-1  (cached)
-> removed   caqti-tls-eio.2.3.1
-> removed   caqti-eio.2.3.1
-> removed   caqti-tls.2.3.1
-> removed   caqti.2.3.1
-> removed   dune-site.3.23.1
-> removed   dune-private-libs.3.23.1
-> removed   lru.0.3.1
-> removed   stdune.3.23.1
-> removed   dyn.3.23.1
-> removed   fs-io.3.23.1
-> removed   ordering.3.23.1
-> removed   pp.2.0.0
-> removed   tls-eio.2.1.0
-> removed   eio.1.3
-> removed   cstruct.6.2.0
-> removed   domain-local-await.1.0.1
-> removed   lwt-dllist.1.1.0
-> removed   optint.0.3.0
-> removed   psq.0.2.1
-> removed   seq.base
-> removed   thread-table.1.0.0
-> removed   tls.2.1.0
-> removed   top-closure.3.23.1
-> removed   uri.4.4.0
-> removed   angstrom.0.16.1
-> removed   bigstringaf.0.10.0
-> removed   ocaml-syntax-shims.1.0.0
-> removed   stringext.1.6.0
-> removed   x509.1.0.6
-> removed   asn1-combinators.0.3.2
-> removed   base64.3.5.2
-> removed   gmap.0.3.0
-> removed   ipaddr.5.6.2
-> removed   domain-name.0.5.0
-> removed   kdf.1.0.0
-> removed   macaddr.5.6.2
-> removed   mirage-crypto-ec.2.1.0
-> removed   mirage-crypto-pk.2.1.0
-> removed   mirage-crypto-rng.2.1.0
-> removed   digestif.1.3.0
-> removed   duration.0.3.1
-> removed   logs.0.10.0
-> removed   fmt.0.11.0
-> removed   mirage-crypto.2.1.0
-> removed   dune-configurator.3.23.1
-> removed   csexp.1.5.2
-> removed   eqaf.0.10
-> removed   ohex.0.2.0
-> removed   dune.3.23.1
-> removed   topkg.1.1.1
-> removed   ocamlbuild.0.16.1
-> removed   zarith.1.14
-> removed   conf-pkg-config.4
-> removed   ocamlfind.1.9.8
-> installed conf-pkg-config.1.0
-> installed dune.3.15.3
-> installed ocamlbuild.0.14.3
-> installed ocamlfind.1.9.6
-> installed base-bytes.base
-> installed bigarray-compat.1.1.0
-> installed bigstringaf.0.9.0
-> installed cppo.1.6.7
-> installed csexp.1.5.1
-> installed domain-local-await.0.1.0
-> installed duration.0.2.1
-> installed gmap.0.3.0
-> installed macaddr.5.6.0
-> installed optint.0.3.0
-> installed pp.1.2.0
-> installed result.1.5
-> installed seq.0.3
-> installed sexplib0.v0.15.1
-> installed stringext.1.6.0
-> installed ordering.3.15.3
-> installed cstruct.6.0.1
-> installed ocplib-endian.1.1
-> installed angstrom.0.14.0
-> installed psq.0.2.0
-> installed re.1.9.0
-> installed dune-configurator.2.9.3
-> installed base64.3.1.0
-> installed eqaf.0.9
-> installed dyn.3.15.3
-> installed uri.3.0.0
-> installed zarith.1.7-1
-> installed mirage-crypto.0.11.3
-> installed asn1-combinators.0.2.6
-> installed hkdf.1.0.4
-> installed pbkdf.1.2.0
-> installed topkg.1.0.8
-> installed rresult.0.6.0
-> installed lwt.5.7.0
-> installed fmt.0.9.0
-> installed lwt-dllist.1.0.0
-> installed stdune.3.15.3
-> installed astring.0.8.5
-> installed logs.0.7.0
-> installed domain-name.0.3.0
-> installed eio.0.12
-> installed mirage-crypto-rng.0.11.3
-> installed ipaddr.5.6.0
-> installed dune-private-libs.3.15.3
-> installed mirage-crypto-pk.0.11.3
-> installed dune-site.3.15.3
-> installed mirage-crypto-ec.0.11.3
-> installed x509.0.15.0
-> installed tls.0.17.5
-> installed tls-eio.0.17.5
-> installed caqti.2.1.1
-> installed caqti-tls.2.1.1
-> installed caqti-eio.2.1.1
[ERROR] The compilation of caqti-tls-eio.2.3.1 failed at "dune build -p caqti-tls-eio -j 255".

#=== ERROR while compiling caqti-tls-eio.2.3.1 ================================#
# context              2.5.1 | linux/x86_64 | ocaml-base-compiler.5.3.0 | pinned(https://github.com/paurkedal/ocaml-caqti/releases/download/v2.3.1/caqti-v2.3.1.tbz)
# path                 ~/.opam/5.3/.opam-switch/build/caqti-tls-eio.2.3.1
# command              ~/.opam/opam-init/hooks/sandbox.sh build dune build -p caqti-tls-eio -j 255
# exit-code            1
# env-file             ~/.opam/log/caqti-tls-eio-8-58fac5.env
# output-file          ~/.opam/log/caqti-tls-eio-8-58fac5.out
### output ###
# (cd _build/default && /home/opam/.opam/5.3/bin/ocamlc.opt -w -40 -g -bin-annot -I caqti-tls-eio/lib/.caqti_tls_eio.objs/byte -I /home/opam/.opam/5.3/lib/angstrom -I /home/opam/.opam/5.3/lib/asn1-combinators -I /home/opam/.opam/5.3/lib/astring -I /home/opam/.opam/5.3/lib/base64 -I /home/opam/.opam/5.3/lib/bigarray-compat -I /home/opam/.opam/5.3/lib/bigstringaf -I /home/opam/.opam/5.3/lib/bytes -I /home/opam/.opam/5.3/lib/caqti -I /home/opam/.opam/5.3/lib/caqti-eio -I /home/opam/.opam/5.3/lib/caqti-tls -I /home/opam/.opam/5.3/lib/caqti/platform -I /home/opam/.opam/5.3/lib/cstruct -I /home/opam/.opam/5.3/lib/domain-local-await -I /home/opam/.opam/5.3/lib/domain-name -I /home/opam/.opam/5.3/lib/eio -I /home/opam/.opam/5.3/lib/eio/core -I /home/opam/.opam/5.3/lib/eqaf -I /home/opam/.opam/5.3/lib/eqaf/bigstring -I /home/opam/.opam/5.3/lib/eqaf/cstruct -I /home/opam/.opam/5.3/lib/fmt -I /home/opam/.opam/5.3/lib/gmap -I /home/opam/.opam/5.3/lib/hkdf -I /home/opam/.opam/5.3/lib/hmap -I /home/opam/.opam/5.3/lib/ipaddr -I /home/opam/.opam/5.3/lib/logs -I /home/opam/.opam/5.3/lib/lwt -I /home/opam/.opam/5.3/lib/lwt-dllist -I /home/opam/.opam/5.3/lib/macaddr -I /home/opam/.opam/5.3/lib/mirage-crypto -I /home/opam/.opam/5.3/lib/mirage-crypto-ec -I /home/opam/.opam/5.3/lib/mirage-crypto-pk -I /home/opam/.opam/5.3/lib/mirage-crypto-rng -I /home/opam/.opam/5.3/lib/mtime -I /home/opam/.opam/5.3/lib/mtime/clock -I /home/opam/.opam/5.3/lib/optint -I /home/opam/.opam/5.3/lib/pbkdf -I /home/opam/.opam/5.3/lib/ptime -I /home/opam/.opam/5.3/lib/ptime/clock -I /home/opam/.opam/5.3/lib/re -I /home/opam/.opam/5.3/lib/re/posix -I /home/opam/.opam/5.3/lib/result -I /home/opam/.opam/5.3/lib/rresult -I /home/opam/.opam/5.3/lib/seq -I /home/opam/.opam/5.3/lib/sexplib0 -I /home/opam/.opam/5.3/lib/stringext -I /home/opam/.opam/5.3/lib/tls -I /home/opam/.opam/5.3/lib/tls-eio -I /home/opam/.opam/5.3/lib/uri -I /home/opam/.opam/5.3/lib/x509 -I /home/opam/.opam/5.3/lib/zarith -intf-suffix .ml -no-alias-deps -o caqti-tls-eio/lib/.caqti_tls_eio.objs/byte/caqti_tls_eio.cmo -c -impl caqti-tls-eio/lib/caqti_tls_eio.ml)
# File "caqti-tls-eio/lib/caqti_tls_eio.ml", line 28, characters 50-62:
# 28 | let () = System.Net.register_tls_provider (module TLS_provider)
#                                                        ^^^^^^^^^^^^
# Error: Signature mismatch:
#        ...
#        Values do not match:
#          val start_tls :
#            config:Tls.Config.client ->
#            ?host:[ `host ] Domain_name.t ->
#            [> `Close | `Flow | `R | `Shutdown | `W ] Eio.Std.r ->
#            (Tls_eio.t, 'a) result
#        is not included in
#          val start_tls :
#            config:tls_config ->
#            ?host:[ `host ] Domain_name.t ->
#            Caqti_eio.System.Net.tcp_flow ->
#            (Caqti_eio.System.Net.tls_flow, Caqti_error.msg) result
#            Caqti_eio.System.Fiber.t
#        The type
#          "config:Tls.Config.client ->
#          ?host:[ `host ] Domain_name.t ->
#          [ `Close | `Flow | `R | `Shutdown | `W ] Eio.Std.r ->
#          (Tls_eio.t, 'a) result"
#        is not compatible with the type
#          "config:tls_config ->
#          ?host:[ `host ] Domain_name.t ->
#          Caqti_eio.System.Net.tcp_flow ->
#          (Caqti_eio.System.Net.tls_flow, Caqti_error.msg) result
#          Caqti_eio.System.Fiber.t"
#        Type "(Tls_eio.t, 'a) result" is not compatible with type
#          "(Caqti_eio.System.Net.tls_flow, Caqti_error.msg) result
#          Caqti_eio.System.Fiber.t" =
#            "(Caqti_eio.System.Net.tls_flow, Caqti_error.msg) result"
#        Type
#          "Tls_eio.t" =
#            "[ `Close | `Flow | `R | `Shutdown | `Tls | `W ] Eio.Resource.t"
#        is not compatible with type
#          "Caqti_eio.System.Net.tls_flow" =
#            "[ `Close | `Flow | `R | `Shutdown | `W ] Eio.Resource.t"
#        The second variant type does not allow tag(s) "`Tls"
#        File "caqti/lib-platform/system_sig.ml", lines 195-198, characters 15-30:
#          Expected declaration
#        File "caqti-tls-eio/lib/caqti_tls_eio.ml", line 24, characters 6-15:
#          Actual declaration
# (cd _build/default && /home/opam/.opam/5.3/bin/ocamlopt.opt -w -40 -g -I caqti-tls-eio/lib/.caqti_tls_eio.objs/byte -I caqti-tls-eio/lib/.caqti_tls_eio.objs/native -I /home/opam/.opam/5.3/lib/angstrom -I /home/opam/.opam/5.3/lib/asn1-combinators -I /home/opam/.opam/5.3/lib/astring -I /home/opam/.opam/5.3/lib/base64 -I /home/opam/.opam/5.3/lib/bigarray-compat -I /home/opam/.opam/5.3/lib/bigstringaf -I /home/opam/.opam/5.3/lib/bytes -I /home/opam/.opam/5.3/lib/caqti -I /home/opam/.opam/5.3/lib/caqti-eio -I /home/opam/.opam/5.3/lib/caqti-tls -I /home/opam/.opam/5.3/lib/caqti/platform -I /home/opam/.opam/5.3/lib/cstruct -I /home/opam/.opam/5.3/lib/domain-local-await -I /home/opam/.opam/5.3/lib/domain-name -I /home/opam/.opam/5.3/lib/eio -I /home/opam/.opam/5.3/lib/eio/core -I /home/opam/.opam/5.3/lib/eqaf -I /home/opam/.opam/5.3/lib/eqaf/bigstring -I /home/opam/.opam/5.3/lib/eqaf/cstruct -I /home/opam/.opam/5.3/lib/fmt -I /home/opam/.opam/5.3/lib/gmap -I /home/opam/.opam/5.3/lib/hkdf -I /home/opam/.opam/5.3/lib/hmap -I /home/opam/.opam/5.3/lib/ipaddr -I /home/opam/.opam/5.3/lib/logs -I /home/opam/.opam/5.3/lib/lwt -I /home/opam/.opam/5.3/lib/lwt-dllist -I /home/opam/.opam/5.3/lib/macaddr -I /home/opam/.opam/5.3/lib/mirage-crypto -I /home/opam/.opam/5.3/lib/mirage-crypto-ec -I /home/opam/.opam/5.3/lib/mirage-crypto-pk -I /home/opam/.opam/5.3/lib/mirage-crypto-rng -I /home/opam/.opam/5.3/lib/mtime -I /home/opam/.opam/5.3/lib/mtime/clock -I /home/opam/.opam/5.3/lib/optint -I /home/opam/.opam/5.3/lib/pbkdf -I /home/opam/.opam/5.3/lib/ptime -I /home/opam/.opam/5.3/lib/ptime/clock -I /home/opam/.opam/5.3/lib/re -I /home/opam/.opam/5.3/lib/re/posix -I /home/opam/.opam/5.3/lib/result -I /home/opam/.opam/5.3/lib/rresult -I /home/opam/.opam/5.3/lib/seq -I /home/opam/.opam/5.3/lib/sexplib0 -I /home/opam/.opam/5.3/lib/stringext -I /home/opam/.opam/5.3/lib/tls -I /home/opam/.opam/5.3/lib/tls-eio -I /home/opam/.opam/5.3/lib/uri -I /home/opam/.opam/5.3/lib/x509 -I /home/opam/.opam/5.3/lib/zarith -intf-suffix .ml -no-alias-deps -o caqti-tls-eio/lib/.caqti_tls_eio.objs/native/caqti_tls_eio.cmx -c -impl caqti-tls-eio/lib/caqti_tls_eio.ml)
# File "caqti-tls-eio/lib/caqti_tls_eio.ml", line 28, characters 50-62:
# 28 | let () = System.Net.register_tls_provider (module TLS_provider)
#                                                        ^^^^^^^^^^^^
# Error: Signature mismatch:
#        ...
#        Values do not match:
#          val start_tls :
#            config:Tls.Config.client ->
#            ?host:[ `host ] Domain_name.t ->
#            [> `Close | `Flow | `R | `Shutdown | `W ] Eio.Std.r ->
#            (Tls_eio.t, 'a) result
#        is not included in
#          val start_tls :
#            config:tls_config ->
#            ?host:[ `host ] Domain_name.t ->
#            Caqti_eio.System.Net.tcp_flow ->
#            (Caqti_eio.System.Net.tls_flow, Caqti_error.msg) result
#            Caqti_eio.System.Fiber.t
#        The type
#          "config:Tls.Config.client ->
#          ?host:[ `host ] Domain_name.t ->
#          [ `Close | `Flow | `R | `Shutdown | `W ] Eio.Std.r ->
#          (Tls_eio.t, 'a) result"
#        is not compatible with the type
#          "config:tls_config ->
#          ?host:[ `host ] Domain_name.t ->
#          Caqti_eio.System.Net.tcp_flow ->
#          (Caqti_eio.System.Net.tls_flow, Caqti_error.msg) result
#          Caqti_eio.System.Fiber.t"
#        Type "(Tls_eio.t, 'a) result" is not compatible with type
#          "(Caqti_eio.System.Net.tls_flow, Caqti_error.msg) result
#          Caqti_eio.System.Fiber.t" =
#            "(Caqti_eio.System.Net.tls_flow, Caqti_error.msg) result"
#        Type
#          "Tls_eio.t" =
#            "[ `Close | `Flow | `R | `Shutdown | `Tls | `W ] Eio.Resource.t"
#        is not compatible with type
#          "Caqti_eio.System.Net.tls_flow" =
#            "[ `Close | `Flow | `R | `Shutdown | `W ] Eio.Resource.t"
#        The second variant type does not allow tag(s) "`Tls"
#        File "caqti/lib-platform/system_sig.ml", lines 195-198, characters 15-30:
#          Expected declaration
#        File "caqti-tls-eio/lib/caqti_tls_eio.ml", line 24, characters 6-15:
#          Actual declaration



<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
+- The following actions failed
| - build caqti-tls-eio 2.3.1
+- 
+- The following changes have been performed
| - remove    caqti-tls-eio      2.3.1
| - remove    digestif           1.3.0
| - remove    fs-io              3.23.1
| - remove    kdf                1.0.0
| - remove    lru                0.3.1
| - remove    ocaml-syntax-shims 1.0.0
| - remove    ohex               0.2.0
| - remove    thread-table       1.0.0
| - remove    top-closure        3.23.1
| - downgrade angstrom           0.16.1 to 0.14.0
| - downgrade asn1-combinators   0.3.2 to 0.2.6
| - downgrade base64             3.5.2 to 3.1.0
| - downgrade bigstringaf        0.10.0 to 0.9.0
| - downgrade caqti              2.3.1 to 2.1.1
| - downgrade caqti-eio          2.3.1 to 2.1.1
| - downgrade caqti-tls          2.3.1 to 2.1.1
| - downgrade conf-pkg-config    4 to 1.0
| - downgrade csexp              1.5.2 to 1.5.1
| - downgrade cstruct            6.2.0 to 6.0.1
| - downgrade domain-local-await 1.0.1 to 0.1.0
| - downgrade domain-name        0.5.0 to 0.3.0
| - downgrade dune               3.23.1 to 3.15.3
| - downgrade dune-configurator  3.23.1 to 2.9.3
| - downgrade dune-private-libs  3.23.1 to 3.15.3
| - downgrade dune-site          3.23.1 to 3.15.3
| - downgrade duration           0.3.1 to 0.2.1
| - downgrade dyn                3.23.1 to 3.15.3
| - downgrade eio                1.3 to 0.12
| - downgrade eqaf               0.10 to 0.9
| - downgrade fmt                0.11.0 to 0.9.0
| - downgrade ipaddr             5.6.2 to 5.6.0
| - downgrade logs               0.10.0 to 0.7.0
| - downgrade lwt-dllist         1.1.0 to 1.0.0
| - downgrade macaddr            5.6.2 to 5.6.0
| - downgrade mirage-crypto      2.1.0 to 0.11.3
| - downgrade mirage-crypto-ec   2.1.0 to 0.11.3
| - downgrade mirage-crypto-pk   2.1.0 to 0.11.3
| - downgrade mirage-crypto-rng  2.1.0 to 0.11.3
| - downgrade ocamlbuild         0.16.1 to 0.14.3
| - downgrade ocamlfind          1.9.8 to 1.9.6
| - downgrade ordering           3.23.1 to 3.15.3
| - downgrade pp                 2.0.0 to 1.2.0
| - downgrade psq                0.2.1 to 0.2.0
| - downgrade seq                base to 0.3
| - downgrade stdune             3.23.1 to 3.15.3
| - downgrade tls                2.1.0 to 0.17.5
| - downgrade tls-eio            2.1.0 to 0.17.5
| - downgrade topkg              1.1.1 to 1.0.8
| - downgrade uri                4.4.0 to 3.0.0
| - downgrade x509               1.0.6 to 0.15.0
| - downgrade zarith             1.14 to 1.7-1
| - recompile gmap               0.3.0
| - recompile optint             0.3.0
| - recompile stringext          1.6.0
| - install   astring            0.8.5
| - install   base-bytes         base
| - install   bigarray-compat    1.1.0
| - install   conf-perl          1
| - install   cppo               1.6.7
| - install   hkdf               1.0.4
| - install   lwt                5.7.0
| - install   ocplib-endian      1.1
| - install   pbkdf              1.2.0
| - install   re                 1.9.0
| - install   result             1.5
| - install   rresult            0.6.0
| - install   sexplib0           v0.15.1
+- 

<><> hkdf.1.0.4 installed successfully ><><><><><><><><><><><><><><><><><><><><>
=> Note: This package is deprecated.
# To update the current shell environment, run: eval $(opam env)

The former state can be restored with:
    /usr/bin/opam switch import "/home/opam/.opam/5.3/.opam-switch/backup/state-20260524224655.export"
Or you can retry to install your package selection with:
    /usr/bin/opam install --restore
[WARNING] OPAMCONFIRMLEVEL was ignored because CLI 2.0 was requested and it was introduced in 2.1.
"/usr/bin/env" "bash" "-c" "opam reinstall caqti-tls-eio.2.3.1;
        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 "$pkg" != 'caqti-tls-eio.2.3.1' && partial_fails="$partial_fails $pkg";
        done;
        test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
        exit 1" failed with exit status 1
2026-05-24 22:48.05: Job failed: Failed: Build failed
2026-05-24 22:48.05: Log analysis:
2026-05-24 22:48.05: >>> 
[ERROR] The compilation of caqti-tls-eio.2.3.1 failed at "dune build -p caqti-tls-eio -j 255".
 (score = 20)
2026-05-24 22:48.05: >>> 
# Error: Signature mismatch:
 (score = 48)
2026-05-24 22:48.05: >>> 
# Error: Signature mismatch:
 (score = 48)
2026-05-24 22:48.05: Signature mismatch: