(not at the head of any monitored branch or PR)
2026-03-16 19:16.00: New job: test vif.0.0.1~beta1 with dune.3.22.0~alpha2, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29547/head (19c70fd6a788b154ec5e9fe26bca1d12fb2519be)
                              on debian-13-ocaml-5.4/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29547/head" && git reset --hard 19c70fd6
git fetch origin master
git merge --no-edit 4f056bfedf536e66065c3783e694e6aa0b38261a
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-5.4@sha256:bd342cbd7766c453282fdafbc2e565ae3361320ec344722cf4372b782e4a97f6
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn dune.3.22.0~alpha2 3.22.0~alpha2
RUN opam reinstall dune.3.22.0~alpha2; \
    res=$?; \
    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 "$pkg" != 'dune.3.22.0~alpha2' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN opam reinstall vif.0.0.1~beta1; \
    res=$?; \
    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 "$pkg" != 'vif.0.0.1~beta1' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN (opam reinstall --with-test vif.0.0.1~beta1) || true
RUN opam reinstall --with-test --verbose vif.0.0.1~beta1; \
    res=$?; \
    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 "$pkg" != 'vif.0.0.1~beta1' && partial_fails="$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 .

2026-03-16 19:16.00: Using cache hint "ocaml/opam:debian-13-ocaml-5.4@sha256:bd342cbd7766c453282fdafbc2e565ae3361320ec344722cf4372b782e4a97f6-dune.3.22.0~alpha2-vif.0.0.1~beta1-19c70fd6a788b154ec5e9fe26bca1d12fb2519be"
2026-03-16 19:16.00: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-5.4@sha256:bd342cbd7766c453282fdafbc2e565ae3361320ec344722cf4372b782e4a97f6)
 (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 dune.3.22.0~alpha2 3.22.0~alpha2"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall dune.3.22.0~alpha2;\
             \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 \"$pkg\" != 'dune.3.22.0~alpha2' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall vif.0.0.1~beta1;\
             \n        res=$?;\
             \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 \"$pkg\" != 'vif.0.0.1~beta1' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (network host)
      (shell "(opam reinstall --with-test vif.0.0.1~beta1) || true"))
 (run (shell  "opam reinstall --with-test --verbose vif.0.0.1~beta1;\
             \n        res=$?;\
             \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 \"$pkg\" != 'vif.0.0.1~beta1' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-03-16 19:16.00: Waiting for resource in pool OCluster
2026-03-17 02:12.09: Waiting for worker…
2026-03-17 02:14.20: Got resource from pool OCluster
Building on laodoke.caelum.ci.dev
All commits already cached
Updating files:  90% (16654/18461)
Updating files:  91% (16800/18461)
Updating files:  92% (16985/18461)
Updating files:  93% (17169/18461)
Updating files:  94% (17354/18461)
Updating files:  95% (17538/18461)
Updating files:  96% (17723/18461)
Updating files:  97% (17908/18461)
Updating files:  98% (18092/18461)
Updating files:  99% (18277/18461)
Updating files: 100% (18461/18461)
Updating files: 100% (18461/18461), done.
HEAD is now at 4f056bfedf Merge pull request #29543 from Zaneham/add-olint-0.1.0
Updating 4f056bfedf..19c70fd6a7
Fast-forward
 .../chrome-trace/chrome-trace.3.22.0~alpha2/opam   | 39 +++++++++++
 .../dune-action-plugin.3.22.0~alpha2/opam          | 52 +++++++++++++++
 .../dune-action-trace.3.22.0~alpha2/opam           | 39 +++++++++++
 .../dune-build-info.3.22.0~alpha2/opam             | 45 +++++++++++++
 .../dune-configurator.3.22.0~alpha2/opam           | 49 ++++++++++++++
 packages/dune-glob/dune-glob.3.22.0~alpha2/opam    | 42 ++++++++++++
 .../dune-private-libs.3.22.0~alpha2/opam           | 50 +++++++++++++++
 .../dune-rpc-lwt/dune-rpc-lwt.3.22.0~alpha2/opam   | 41 ++++++++++++
 packages/dune-rpc/dune-rpc.3.22.0~alpha2/opam      | 44 +++++++++++++
 packages/dune-site/dune-site.3.22.0~alpha2/opam    | 37 +++++++++++
 packages/dune/dune.3.22.0~alpha2/opam              | 75 ++++++++++++++++++++++
 packages/dyn/dyn.3.22.0~alpha2/opam                | 40 ++++++++++++
 packages/fs-io/fs-io.3.22.0~alpha2/opam            | 39 +++++++++++
 packages/ocamlc-loc/ocamlc-loc.3.22.0~alpha2/opam  | 43 +++++++++++++
 packages/ordering/ordering.3.22.0~alpha2/opam      | 38 +++++++++++
 packages/stdune/stdune.3.22.0~alpha2/opam          | 46 +++++++++++++
 .../top-closure/top-closure.3.22.0~alpha2/opam     | 38 +++++++++++
 packages/xdg/xdg.3.22.0~alpha2/opam                | 39 +++++++++++
 18 files changed, 796 insertions(+)
 create mode 100644 packages/chrome-trace/chrome-trace.3.22.0~alpha2/opam
 create mode 100644 packages/dune-action-plugin/dune-action-plugin.3.22.0~alpha2/opam
 create mode 100644 packages/dune-action-trace/dune-action-trace.3.22.0~alpha2/opam
 create mode 100644 packages/dune-build-info/dune-build-info.3.22.0~alpha2/opam
 create mode 100644 packages/dune-configurator/dune-configurator.3.22.0~alpha2/opam
 create mode 100644 packages/dune-glob/dune-glob.3.22.0~alpha2/opam
 create mode 100644 packages/dune-private-libs/dune-private-libs.3.22.0~alpha2/opam
 create mode 100644 packages/dune-rpc-lwt/dune-rpc-lwt.3.22.0~alpha2/opam
 create mode 100644 packages/dune-rpc/dune-rpc.3.22.0~alpha2/opam
 create mode 100644 packages/dune-site/dune-site.3.22.0~alpha2/opam
 create mode 100644 packages/dune/dune.3.22.0~alpha2/opam
 create mode 100644 packages/dyn/dyn.3.22.0~alpha2/opam
 create mode 100644 packages/fs-io/fs-io.3.22.0~alpha2/opam
 create mode 100644 packages/ocamlc-loc/ocamlc-loc.3.22.0~alpha2/opam
 create mode 100644 packages/ordering/ordering.3.22.0~alpha2/opam
 create mode 100644 packages/stdune/stdune.3.22.0~alpha2/opam
 create mode 100644 packages/top-closure/top-closure.3.22.0~alpha2/opam
 create mode 100644 packages/xdg/xdg.3.22.0~alpha2/opam

(from ocaml/opam:debian-13-ocaml-5.4@sha256:bd342cbd7766c453282fdafbc2e565ae3361320ec344722cf4372b782e4a97f6)
2026-03-17 02:14.41 ---> using "41eea30e3f639c18d8cf57c309ec76919ec7b2398036f7e41744cbce59a133d3" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-03-17 02:14.41 ---> using "4ad7f430d684c40cedc651267e0edf890c044fe4e624255de377c471b4526bac" 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
2026-03-17 02:14.41 ---> using "71fa58e52457bf6a7eac317c6a6ef1e2bdf53e533a1e4fd04b90c9349347e038" 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       5.4
# invariant            ["ocaml-base-compiler" {= "5.4.0"}]
# compiler-packages    ocaml-base-compiler.5.4.0, ocaml-compiler.5.4.0, ocaml-options-vanilla.1
# ocaml:native         true
# ocaml:native-tools   true
# ocaml:native-dynlink true
# ocaml:stubsdir       /home/opam/.opam/5.4/lib/ocaml/stublibs:/home/opam/.opam/5.4/lib/ocaml
# ocaml:preinstalled   false
# ocaml:compiler       5.4.0
2026-03-17 02:14.41 ---> using "ed86081cb38ca125a920162bfe6a4bb7b1c27c6973c917551687c83cf44dbfdf" 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/"))
2026-03-17 02:14.41 ---> using "04a48515eea40c32b96da0c71328b4bba0edb66eed83d4f78554b39097cf1f25" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2026-03-17 02:14.43 ---> using "5aac9760b2a7888c5a0c51e12c4e2f8b78e92b665688f09ee1858f54c46e2fba" from cache

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-03-17 02:14.43 ---> using "eb2bdb7d05f153d109c9af88f52221b082fcc4d1be6951027ec15e8041a9f010" from cache

/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 [111 kB]
- Fetched 10.0 MB in 1s (7180 kB/s)
- Reading package lists...
- 
2026-03-17 02:14.43 ---> using "44c5375013a613ff9fdb37faa9a067ee60e0498629acd41e746d1271325aac5f" from cache

/home/opam: (run (shell "opam pin add -k version -yn dune.3.22.0~alpha2 3.22.0~alpha2"))
dune is now pinned to version 3.22.0~alpha2
2026-03-17 02:14.43 ---> using "c5266de2923995af5958824fa0bbd774e926b612e3108d8b694bf848e52cd8a4" from cache

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall dune.3.22.0~alpha2;\
                        \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 \"$pkg\" != 'dune.3.22.0~alpha2' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
dune.3.22.0~alpha2 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 1 package
  - install dune 3.22.0~alpha2 (pinned)

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved dune.3.22.0~alpha2  (cached)
-> installed dune.3.22.0~alpha2
Done.
# To update the current shell environment, run: eval $(opam env)
2026-03-17 02:14.43 ---> using "594988136db5893b5885a5b5da12256dc2762c7912d3a5057429975bed9d7c1c" from cache

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall vif.0.0.1~beta1;\
                        \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 \"$pkg\" != 'vif.0.0.1~beta1' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
vif.0.0.1~beta1 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 84 packages
  - install angstrom                    0.16.1        [required by multipart_form-miou, uri]
  - install asn1-combinators            0.3.2         [required by x509]
  - install astring                     0.8.5         [required by bos]
  - install base64                      3.5.2         [required by h2, h1, multipart_form]
  - install bigstringaf                 0.10.0        [required by multipart_form-miou]
  - install bos                         0.2.1         [required by vif]
  - install bstr                        0.0.4         [required by httpcats]
  - install bytesrw                     0.3.0         [required by vif]
  - install ca-certs                    1.0.1         [required by httpcats]
  - install cachet                      0.0.4         [required by conan-unix]
  - install checkseum                   0.5.2         [required by decompress]
  - install cmdliner                    2.1.0         [required by vif]
  - install conan                       0.0.7         [required by conan-database, conan-unix]
  - install conan-database              0.0.7         [required by vif]
  - install conan-unix                  0.0.7         [required by vif]
  - 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 bytesrw]
  - install csexp                       1.5.2         [required by dune-configurator]
  - install decompress                  1.5.3         [required by vif]
  - install digestif                    1.3.0         [required by mirage-crypto-rng-miou-unix]
  - install dns                         10.2.4        [required by dns-client]
  - install dns-client                  10.2.4        [required by dns-client-miou-unix]
  - install dns-client-miou-unix        10.2.4        [required by httpcats]
  - install domain-name                 0.5.0         [required by dns-client-miou-unix]
  - install dune-configurator           3.22.0~alpha2 [required by checkseum]
  - install duration                    0.2.1         [required by mirage-crypto-rng-miou-unix]
  - install eqaf                        0.10          [required by digestif, mirage-crypto]
  - install faraday                     0.8.2         [required by h1, h2]
  - install fmt                         0.11.0        [required by vif]
  - install fpath                       0.7.3         [required by vif]
  - install gmap                        0.3.0         [required by x509]
  - install h1                          1.1.0         [required by httpcats]
  - install h2                          0.13.0        [required by httpcats]
  - install happy-eyeballs              2.0.1         [required by dns-client-miou-unix]
  - install happy-eyeballs-miou-unix    2.0.1         [required by httpcats]
  - install hmap                        0.8.1         [required by vif]
  - install hpack                       0.13.0        [required by h2]
  - install httpcats                    0.2.0         [required by vif]
  - install httpun-types                0.2.0         [required by h1, h2]
  - install ipaddr                      5.6.2         [required by dns-client-miou-unix]
  - install jsonm                       1.0.2         [required by vif]
  - install jsont                       0.2.0         [required by vif]
  - install kdf                         1.0.0         [required by x509]
  - install ke                          0.6           [required by multipart_form-miou]
  - install logs                        0.10.0        [required by vif]
  - install lru                         0.3.1         [required by dns]
  - install macaddr                     5.6.2         [required by ipaddr]
  - install metrics                     0.5.0         [required by dns]
  - install miou                        0.5.4         [required by mirage-crypto-rng-miou-unix, httpcats, multipart_form-miou]
  - install mirage-crypto               2.0.3         [required by ca-certs]
  - install mirage-crypto-ec            2.0.3         [required by x509]
  - install mirage-crypto-pk            2.0.3         [required by x509]
  - install mirage-crypto-rng           2.0.3         [required by mirage-crypto-rng-miou-unix]
  - install mirage-crypto-rng-miou-unix 2.0.3         [required by vif]
  - install mtime                       2.1.0         [required by mirage-crypto-rng-miou-unix]
  - install multipart_form              0.8.0         [required by multipart_form-miou]
  - install multipart_form-miou         0.8.0         [required by vif]
  - install ocaml-syntax-shims          1.0.0         [required by angstrom]
  - install ocamlbuild                  0.16.1        [required by jsonm, bytesrw, bos, etc.]
  - install ocamlfind                   1.9.8         [required by jsonm, bytesrw, bos, etc.]
  - install ohex                        0.2.0         [required by ca-certs]
  - install optint                      0.3.0         [required by decompress]
  - install pecu                        0.7           [required by multipart_form]
  - install prettym                     0.0.4         [required by multipart_form]
  - install psq                         0.2.1         [required by h2]
  - install ptime                       1.2.0         [required by conan, ca-certs]
  - install randomconv                  0.2.0         [required by dns-client]
  - install re                          1.14.0        [required by tyre, tyxml]
  - install result                      1.5           [required by tyre]
  - install rresult                     0.7.0         [required by bos]
  - install seq                         base          [required by tyre, tyxml]
  - install stringext                   1.6.0         [required by uri]
  - install tls                         2.0.4         [required by tls-miou-unix]
  - install tls-miou-unix               2.0.4         [required by httpcats]
  - install topkg                       1.1.1         [required by jsonm, bytesrw, bos, etc.]
  - install tyre                        0.5           [required by vif]
  - install tyxml                       4.6.0         [required by vif]
  - install unstrctrd                   0.4           [required by multipart_form]
  - install uri                         4.4.0         [required by vif]
  - install uutf                        1.0.4         [required by jsonm, tyxml]
  - install vif                         0.0.1~beta1
  - install x509                        1.0.6         [required by ca-certs]
  - 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%
(Reading database ... 15%
(Reading database ... 20%
(Reading database ... 25%
(Reading database ... 30%
(Reading database ... 35%
(Reading database ... 40%
(Reading database ... 45%
(Reading database ... 50%
(Reading database ... 55%
(Reading database ... 60%
(Reading database ... 65%
(Reading database ... 70%
(Reading database ... 75%
(Reading database ... 80%
(Reading database ... 85%
(Reading database ... 90%
(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+deb13u1) ...

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved angstrom.0.16.1  (cached)
-> retrieved asn1-combinators.0.3.2  (cached)
-> retrieved astring.0.8.5  (cached)
-> retrieved base64.3.5.2  (cached)
-> retrieved bigstringaf.0.10.0  (cached)
-> retrieved bos.0.2.1  (cached)
-> retrieved bstr.0.0.4  (cached)
-> retrieved bytesrw.0.3.0  (cached)
-> retrieved ca-certs.1.0.1  (cached)
-> retrieved cachet.0.0.4  (cached)
-> retrieved checkseum.0.5.2  (cached)
-> retrieved cmdliner.2.1.0  (cached)
-> retrieved conan.0.0.7, conan-database.0.0.7, conan-unix.0.0.7  (cached)
-> retrieved conf-gmp.5  (cached)
-> retrieved conf-gmp-powm-sec.4  (cached)
-> installed base64.3.5.2
-> installed bstr.0.0.4
-> retrieved csexp.1.5.2  (cached)
-> installed conf-gmp.5
-> installed conf-pkg-config.4
-> installed conf-gmp-powm-sec.4
-> retrieved decompress.1.5.3  (cached)
-> installed csexp.1.5.2
-> installed cachet.0.0.4
-> retrieved digestif.1.3.0  (cached)
-> retrieved dns.10.2.4, dns-client.10.2.4, dns-client-miou-unix.10.2.4  (cached)
-> retrieved domain-name.0.5.0  (cached)
-> installed domain-name.0.5.0
-> retrieved dune-configurator.3.22.0~alpha2  (cached)
-> retrieved duration.0.2.1  (cached)
-> retrieved eqaf.0.10  (cached)
-> retrieved faraday.0.8.2  (cached)
-> retrieved fmt.0.11.0  (cached)
-> retrieved fpath.0.7.3  (cached)
-> retrieved gmap.0.3.0  (cached)
-> retrieved h1.1.1.0  (cached)
-> retrieved h2.0.13.0, hpack.0.13.0  (cached)
-> installed cmdliner.2.1.0
-> installed duration.0.2.1
-> installed gmap.0.3.0
-> retrieved happy-eyeballs.2.0.1, happy-eyeballs-miou-unix.2.0.1  (cached)
-> retrieved hmap.0.8.1  (cached)
-> retrieved httpcats.0.2.0  (cached)
-> retrieved httpun-types.0.2.0  (cached)
-> retrieved ipaddr.5.6.2, macaddr.5.6.2  (cached)
-> retrieved jsonm.1.0.2  (cached)
-> retrieved jsont.0.2.0  (cached)
-> retrieved kdf.1.0.0  (cached)
-> retrieved ke.0.6  (cached)
-> retrieved logs.0.10.0  (cached)
-> retrieved lru.0.3.1  (cached)
-> retrieved metrics.0.5.0  (cached)
-> retrieved miou.0.5.4  (cached)
-> installed eqaf.0.10
-> installed macaddr.5.6.2
-> installed dune-configurator.3.22.0~alpha2
-> retrieved mirage-crypto.2.0.3, mirage-crypto-ec.2.0.3, mirage-crypto-pk.2.0.3, mirage-crypto-rng.2.0.3, mirage-crypto-rng-miou-unix.2.0.3  (cached)
-> installed ipaddr.5.6.2
-> retrieved mtime.2.1.0  (cached)
-> retrieved multipart_form.0.8.0, multipart_form-miou.0.8.0  (cached)
-> retrieved ocaml-syntax-shims.1.0.0  (cached)
-> retrieved ocamlbuild.0.16.1  (cached)
-> installed bigstringaf.0.10.0
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved ohex.0.2.0  (cached)
-> retrieved optint.0.3.0  (cached)
-> retrieved pecu.0.7  (cached)
-> retrieved prettym.0.0.4  (cached)
-> retrieved psq.0.2.1  (cached)
-> retrieved ptime.1.2.0  (cached)
-> retrieved randomconv.0.2.0  (cached)
-> installed digestif.1.3.0
-> installed ohex.0.2.0
-> retrieved re.1.14.0  (cached)
-> retrieved result.1.5  (cached)
-> installed faraday.0.8.2
-> installed randomconv.0.2.0
-> retrieved rresult.0.7.0  (cached)
-> retrieved seq.base  (cached)
-> installed seq.base
-> retrieved stringext.1.6.0  (cached)
-> installed pecu.0.7
-> retrieved tls.2.0.4, tls-miou-unix.2.0.4  (cached)
-> installed optint.0.3.0
-> retrieved topkg.1.1.1  (cached)
-> retrieved tyre.0.5  (cached)
-> retrieved tyxml.4.6.0  (cached)
-> retrieved unstrctrd.0.4  (cached)
-> installed result.1.5
-> retrieved uri.4.4.0  (cached)
-> retrieved uutf.1.0.4  (cached)
-> retrieved vif.0.0.1~beta1  (cached)
-> retrieved x509.1.0.6  (cached)
-> installed miou.0.5.4
-> installed httpun-types.0.2.0
-> installed stringext.1.6.0
-> retrieved zarith.1.14  (cached)
-> installed psq.0.2.1
-> installed ocaml-syntax-shims.1.0.0
-> installed checkseum.0.5.2
-> installed lru.0.3.1
-> installed re.1.14.0
-> installed angstrom.0.16.1
-> installed tyre.0.5
-> installed mirage-crypto.2.0.3
-> installed hpack.0.13.0
-> installed h1.1.1.0
-> installed kdf.1.0.0
-> installed decompress.1.5.3
-> installed ocamlfind.1.9.8
-> installed h2.0.13.0
-> installed uri.4.4.0
-> installed ocamlbuild.0.16.1
-> installed zarith.1.14
-> installed topkg.1.1.1
-> installed hmap.0.8.1
-> installed rresult.0.7.0
-> installed mtime.2.1.0
-> installed uutf.1.0.4
-> installed fmt.0.11.0
-> installed ptime.1.2.0
-> installed unstrctrd.0.4
-> installed astring.0.8.5
-> installed metrics.0.5.0
-> installed ke.0.6
-> installed bytesrw.0.3.0
-> installed asn1-combinators.0.3.2
-> installed jsonm.1.0.2
-> installed fpath.0.7.3
-> installed logs.0.10.0
-> installed prettym.0.0.4
-> installed conan.0.0.7
-> installed happy-eyeballs.2.0.1
-> installed conan-unix.0.0.7
-> installed mirage-crypto-rng.2.0.3
-> installed multipart_form.0.8.0
-> installed mirage-crypto-rng-miou-unix.2.0.3
-> installed happy-eyeballs-miou-unix.2.0.1
-> installed mirage-crypto-pk.2.0.3
-> installed multipart_form-miou.0.8.0
-> installed dns.10.2.4
-> installed jsont.0.2.0
-> installed tyxml.4.6.0
-> installed dns-client.10.2.4
-> installed bos.0.2.1
-> installed mirage-crypto-ec.2.0.3
-> installed x509.1.0.6
-> installed ca-certs.1.0.1
-> installed tls.2.0.4
-> installed tls-miou-unix.2.0.4
-> installed dns-client-miou-unix.10.2.4
-> installed httpcats.0.2.0
-> installed conan-database.0.0.7
-> installed vif.0.0.1~beta1
Done.
# To update the current shell environment, run: eval $(opam env)
2026-03-17 02:16.22 ---> saved as "761e7ce8708dde9704d7721abab036d83a5a9b8fe722d2d252c0356cab13fa85"

/home/opam: (run (network host)
                 (shell "(opam reinstall --with-test vif.0.0.1~beta1) || true"))
The following actions will be performed:
=== recompile 1 package
  - recompile vif  0.0.1~beta1
=== install 2 packages
  - install   hurl 0.0.1~beta1 [required by vif]
  - install   hxd  0.4.0       [required by hurl]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved hurl.0.0.1~beta1  (https://opam.ocaml.org/cache)
-> retrieved hxd.0.4.0  (https://opam.ocaml.org/cache)
-> retrieved vif.0.0.1~beta1  (https://opam.ocaml.org/cache)
-> removed   vif.0.0.1~beta1
-> installed hxd.0.4.0
-> installed hurl.0.0.1~beta1
[ERROR] The compilation of vif.0.0.1~beta1 failed at "dune runtest -p vif -j1".

#=== ERROR while compiling vif.0.0.1~beta1 ====================================#
# context              2.5.0 | linux/x86_64 | ocaml-base-compiler.5.4.0 | file:///home/opam/opam-repository
# path                 ~/.opam/5.4/.opam-switch/build/vif.0.0.1~beta1
# command              ~/.opam/opam-init/hooks/sandbox.sh build dune runtest -p vif -j1
# exit-code            1
# env-file             ~/.opam/log/vif-7-90f0cd.env
# output-file          ~/.opam/log/vif-7-90f0cd.out
### output ###
# File "test/examples.t", line 1, characters 0-0:
# /usr/bin/git --no-pager diff --no-index --color=always -u _build/default/test/examples.t _build/default/test/examples.t.corrected
# diff --git a/_build/default/test/examples.t b/_build/default/test/examples.t.corrected
# index 08c5233..a2b26d1 100644
# --- a/_build/default/test/examples.t
# +++ b/_build/default/test/examples.t.corrected
# @@ -36,7 +36,9 @@
#    $ vif --pid-file vif.pid examples/10-route/main.ml -p $PORT &
#    $ ./waitfile.exe vif.pid
#    $ hurl http://localhost:$PORT/echo/dinosaure -p=b
# -  Hello, "dinosaure"!
# +  [00][     ERROR][         application]: Got an error: Impossible to connect to localhost: timeout
# +  hurl: Impossible to connect to localhost: timeout
# +  [124]
#    $ hurl http://localhost:$PORT/echo/foo -p=b
#    Hello, "foo"!
#    $ hurl http://localhost:$PORT/query foo==42 bar==dinosaure -p=b



<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
+- The following actions failed
| - build vif 0.0.1~beta1
+- 
+- The following changes have been performed
| - remove  vif  0.0.1~beta1
| - install hurl 0.0.1~beta1
| - install hxd  0.4.0
+- 
# 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/5.4/.opam-switch/backup/state-20260317021622.export"
Or you can retry to install your package selection with:
    /usr/bin/opam install --restore
2026-03-17 02:17.02 ---> saved as "72de280ebf37a29cb3f08dfa78383d9b39d0504162de7182eef03b8eff84ca92"

/home/opam: (run (shell  "opam reinstall --with-test --verbose vif.0.0.1~beta1;\
                        \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 \"$pkg\" != 'vif.0.0.1~beta1' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
vif.0.0.1~beta1 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 1 package
  - install vif 0.0.1~beta1

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing  1/3: [vif.0.0.1~beta1: extract]
-> retrieved vif.0.0.1~beta1  (cached)
Processing  2/3: [vif: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "vif" "-j" "71" (CWD=/home/opam/.opam/5.4/.opam-switch/build/vif.0.0.1~beta1)
Processing  2/3: [vif: dune runtest]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "runtest" "-p" "vif" "-j1" (CWD=/home/opam/.opam/5.4/.opam-switch/build/vif.0.0.1~beta1)
- File "test/examples.t", line 1, characters 0-0:
- /usr/bin/git --no-pager diff --no-index --color=always -u _build/default/test/examples.t _build/default/test/examples.t.corrected
- diff --git a/_build/default/test/examples.t b/_build/default/test/examples.t.corrected
- index 08c5233..235d4f6 100644
- --- a/_build/default/test/examples.t
- +++ b/_build/default/test/examples.t.corrected
- @@ -17,16 +17,17 @@
-    $ vif --pid-file vif.pid examples/05-json/main.ml -p $PORT &
-    $ ./waitfile.exe vif.pid
-    $ hurl -m POST http://localhost:$PORT/ -p=b username=dinosaure password=foo age:=42
- -  username: dinosaure, password: foo, age: Some 42, address: None
- +  [00][     ERROR][         application]: Got an error: Impossible to connect to localhost: timeout
- +  hurl: Impossible to connect to localhost: timeout
- +  [124]
-  
-    $ kill -INT $(cat vif.pid)
-    $ vif --pid-file vif.pid examples/07-deflate/main.ml -p $PORT &
-    $ ./waitfile.exe vif.pid
-    $ hurl http://localhost:$PORT/deflate Accept-Encoding:deflate -p=h
- -  transfer-encoding: chunked
- -  content-type: text/plain; charset=utf-8
- -  content-encoding: deflate
- -  connection: close
- +  [00][     ERROR][         application]: Got an error: Impossible to connect to localhost: timeout
- +  hurl: Impossible to connect to localhost: timeout
- +  [124]
-    $ hurl http://localhost:$PORT/gzip Accept-Encoding:gzip -p=h
-    transfer-encoding: chunked
-    content-type: text/plain; charset=utf-8
[ERROR] The compilation of vif.0.0.1~beta1 failed at "dune runtest -p vif -j1".

#=== ERROR while compiling vif.0.0.1~beta1 ====================================#
# context              2.5.0 | linux/x86_64 | ocaml-base-compiler.5.4.0 | file:///home/opam/opam-repository
# path                 ~/.opam/5.4/.opam-switch/build/vif.0.0.1~beta1
# command              ~/.opam/opam-init/hooks/sandbox.sh build dune runtest -p vif -j1
# exit-code            1
# env-file             ~/.opam/log/vif-6-823dd8.env
# output-file          ~/.opam/log/vif-6-823dd8.out
### output ###
# File "test/examples.t", line 1, characters 0-0:
# /usr/bin/git --no-pager diff --no-index --color=always -u _build/default/test/examples.t _build/default/test/examples.t.corrected
# diff --git a/_build/default/test/examples.t b/_build/default/test/examples.t.corrected
# index 08c5233..235d4f6 100644
# --- a/_build/default/test/examples.t
# +++ b/_build/default/test/examples.t.corrected
# @@ -17,16 +17,17 @@
#    $ vif --pid-file vif.pid examples/05-json/main.ml -p $PORT &
#    $ ./waitfile.exe vif.pid
#    $ hurl -m POST http://localhost:$PORT/ -p=b username=dinosaure password=foo age:=42
# -  username: dinosaure, password: foo, age: Some 42, address: None
# +  [00][     ERROR][         application]: Got an error: Impossible to connect to localhost: timeout
# +  hurl: Impossible to connect to localhost: timeout
# +  [124]
#  
#    $ kill -INT $(cat vif.pid)
#    $ vif --pid-file vif.pid examples/07-deflate/main.ml -p $PORT &
#    $ ./waitfile.exe vif.pid
#    $ hurl http://localhost:$PORT/deflate Accept-Encoding:deflate -p=h
# -  transfer-encoding: chunked
# -  content-type: text/plain; charset=utf-8
# -  content-encoding: deflate
# -  connection: close
# +  [00][     ERROR][         application]: Got an error: Impossible to connect to localhost: timeout
# +  hurl: Impossible to connect to localhost: timeout
# +  [124]
#    $ hurl http://localhost:$PORT/gzip Accept-Encoding:gzip -p=h
#    transfer-encoding: chunked
#    content-type: text/plain; charset=utf-8



<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>
+- The following actions failed
| - build vif 0.0.1~beta1
+- 
- No changes have been performed
# To update the current shell environment, run: eval $(opam env)
'opam reinstall --with-test --verbose vif.0.0.1~beta1' failed.
[WARNING] OPAMCONFIRMLEVEL was ignored because CLI 2.0 was requested and it was introduced in 2.1.
[WARNING] OPAMCONFIRMLEVEL was ignored because CLI 2.0 was requested and it was introduced in 2.1.
"/usr/bin/env" "bash" "-c" "opam reinstall --with-test --verbose vif.0.0.1~beta1;
        res=$?;
        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 "$pkg" != 'vif.0.0.1~beta1' && partial_fails="$partial_fails $pkg";
        done;
        test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
        exit 1" failed with exit status 1
2026-03-17 02:18.54: Job failed: Failed: Build failed
2026-03-17 02:18.54: Log analysis:
2026-03-17 02:18.54: >>> 
[ERROR] The compilation of vif.0.0.1~beta1 failed at "dune runtest -p vif -j1".
 (score = 20)
2026-03-17 02:18.54: >>> 
[ERROR] The compilation of vif.0.0.1~beta1 failed at "dune runtest -p vif -j1".
 (score = 20)
2026-03-17 02:18.54: The compilation of vif.0.0.1~beta1 failed at "dune runtest -p vif -j1".