(not at the head of any monitored branch or PR)
2026-04-10 17:47.32: New job: test mnet-cli.0.0.1 with dune-configurator.3.22.2, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29704/head (3e0c395e7b1393a792367f8edca3654dac71e6fd)
                              on debian-13-ocaml-5.4/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29704/head" && git reset --hard 3e0c395e
git fetch origin master
git merge --no-edit 9d8ceab8e9f49f5671cf459997c8a47cf0e675ca
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-5.4@sha256:a32e708a4134e2a41db640ce8876b2475794c7cd5c0ce822b17aeaf65592bf03
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn dune-configurator.3.22.2 3.22.2
RUN opam reinstall dune-configurator.3.22.2; \
    res=$?; \
    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 "$pkg" != 'dune-configurator.3.22.2' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN opam reinstall mnet-cli.0.0.1; \
    res=$?; \
    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 "$pkg" != 'mnet-cli.0.0.1' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN (opam reinstall --with-test mnet-cli.0.0.1) || true
RUN opam reinstall --with-test --verbose mnet-cli.0.0.1; \
    res=$?; \
    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 "$pkg" != 'mnet-cli.0.0.1' && partial_fails="$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 .

2026-04-10 17:47.32: Using cache hint "ocaml/opam:debian-13-ocaml-5.4@sha256:a32e708a4134e2a41db640ce8876b2475794c7cd5c0ce822b17aeaf65592bf03-dune-configurator.3.22.2-mnet-cli.0.0.1-3e0c395e7b1393a792367f8edca3654dac71e6fd"
2026-04-10 17:47.32: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-5.4@sha256:a32e708a4134e2a41db640ce8876b2475794c7cd5c0ce822b17aeaf65592bf03)
 (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-configurator.3.22.2 3.22.2"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall dune-configurator.3.22.2;\
             \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 \"$pkg\" != 'dune-configurator.3.22.2' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall mnet-cli.0.0.1;\
             \n        res=$?;\
             \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 \"$pkg\" != 'mnet-cli.0.0.1' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (network host)
      (shell "(opam reinstall --with-test mnet-cli.0.0.1) || true"))
 (run (shell  "opam reinstall --with-test --verbose mnet-cli.0.0.1;\
             \n        res=$?;\
             \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 \"$pkg\" != 'mnet-cli.0.0.1' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-04-10 17:47.32: Waiting for resource in pool OCluster
2026-04-10 23:03.02: Waiting for worker…
2026-04-10 23:05.18: Got resource from pool OCluster
Building on odawa.caelum.ci.dev
All commits already cached
HEAD is now at 9d8ceab8e9 Merge pull request #29697 from filipeom/opam-publish-smtml.0.25.0
Updating 9d8ceab8e9..3e0c395e7b
Fast-forward
 packages/chrome-trace/chrome-trace.3.22.2/opam     | 39 +++++++++++
 .../dune-action-plugin.3.22.2/opam                 | 52 +++++++++++++++
 .../dune-action-trace.3.22.2/opam                  | 39 +++++++++++
 .../dune-build-info/dune-build-info.3.22.2/opam    | 45 +++++++++++++
 .../dune-configurator.3.22.2/opam                  | 49 ++++++++++++++
 packages/dune-glob/dune-glob.3.22.2/opam           | 42 ++++++++++++
 .../dune-private-libs.3.22.2/opam                  | 50 +++++++++++++++
 packages/dune-rpc-lwt/dune-rpc-lwt.3.22.2/opam     | 41 ++++++++++++
 packages/dune-rpc/dune-rpc.3.22.2/opam             | 44 +++++++++++++
 packages/dune-site/dune-site.3.22.2/opam           | 37 +++++++++++
 packages/dune/dune.3.22.2/opam                     | 75 ++++++++++++++++++++++
 packages/dyn/dyn.3.22.2/opam                       | 40 ++++++++++++
 packages/fs-io/fs-io.3.22.2/opam                   | 39 +++++++++++
 packages/ocamlc-loc/ocamlc-loc.3.22.2/opam         | 43 +++++++++++++
 packages/ordering/ordering.3.22.2/opam             | 38 +++++++++++
 packages/stdune/stdune.3.22.2/opam                 | 46 +++++++++++++
 packages/top-closure/top-closure.3.22.2/opam       | 38 +++++++++++
 packages/xdg/xdg.3.22.2/opam                       | 39 +++++++++++
 18 files changed, 796 insertions(+)
 create mode 100644 packages/chrome-trace/chrome-trace.3.22.2/opam
 create mode 100644 packages/dune-action-plugin/dune-action-plugin.3.22.2/opam
 create mode 100644 packages/dune-action-trace/dune-action-trace.3.22.2/opam
 create mode 100644 packages/dune-build-info/dune-build-info.3.22.2/opam
 create mode 100644 packages/dune-configurator/dune-configurator.3.22.2/opam
 create mode 100644 packages/dune-glob/dune-glob.3.22.2/opam
 create mode 100644 packages/dune-private-libs/dune-private-libs.3.22.2/opam
 create mode 100644 packages/dune-rpc-lwt/dune-rpc-lwt.3.22.2/opam
 create mode 100644 packages/dune-rpc/dune-rpc.3.22.2/opam
 create mode 100644 packages/dune-site/dune-site.3.22.2/opam
 create mode 100644 packages/dune/dune.3.22.2/opam
 create mode 100644 packages/dyn/dyn.3.22.2/opam
 create mode 100644 packages/fs-io/fs-io.3.22.2/opam
 create mode 100644 packages/ocamlc-loc/ocamlc-loc.3.22.2/opam
 create mode 100644 packages/ordering/ordering.3.22.2/opam
 create mode 100644 packages/stdune/stdune.3.22.2/opam
 create mode 100644 packages/top-closure/top-closure.3.22.2/opam
 create mode 100644 packages/xdg/xdg.3.22.2/opam

(from ocaml/opam:debian-13-ocaml-5.4@sha256:a32e708a4134e2a41db640ce8876b2475794c7cd5c0ce822b17aeaf65592bf03)
2026-04-10 23:05.21 ---> using "4e852d2e6c9ac39a43c0cb8d1ef92ecff46d16da630bff560bb4811e0bb278c3" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-04-10 23:05.21 ---> using "c82a131037ae9ff29ac79f02306f126bd36264ccb683d2324f553289b0d4a496" 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
[NOTE] The 'jobs' option was reset, its value was 71 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=71 --global
Format upgrade done.

<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2026-04-10 23:05.21 ---> using "983e4dc58d26f7046c0fe6fbe642bc66995d2abecd6409a14b0c538d3f1a7bd2" 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                 255
# repositories         1 (version-controlled)
# pinned               1 (version)
# current-switch       5.4
# invariant            ["ocaml-base-compiler" {= "5.4.1"}]
# compiler-packages    ocaml-base-compiler.5.4.1, ocaml-compiler.5.4.1, 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       5.4.1
2026-04-10 23:05.21 ---> using "8b346866360ce3a934df95a88d3a1520ccbf589f659a7e26aa97be0b96b1083a" from cache

/home/opam: (env OPAMDOWNLOADJOBS 1)

/home/opam: (env OPAMERRLOGLEN 0)

/home/opam: (env OPAMPRECISETRACKING 1)

/home/opam: (env CI true)

/home/opam: (env OPAM_REPO_CI true)

/home/opam: (run (shell "rm -rf opam-repository/"))
2026-04-10 23:05.21 ---> using "8be7be6786c965fdad4454d936ba98cc5fa516f8de8fee90f280618661533faa" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2026-04-10 23:05.21 ---> using "c0553ba1781e82471f38f012874b6b7341f662c325cc75285bfd7972f7a6ff87" from cache

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-04-10 23:05.21 ---> using "e05b19873f9cb2918bf114246a81e8bf23cb51c80d627ed2b044915e44a942dd" from cache

/home/opam: (run (network host)
                 (shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Hit:1 http://deb.debian.org/debian trixie InRelease
- Get:2 http://deb.debian.org/debian trixie-updates InRelease [47.3 kB]
- Get:3 http://deb.debian.org/debian-security trixie-security InRelease [43.4 kB]
- Get:4 http://deb.debian.org/debian-security trixie-security/main amd64 Packages [121 kB]
- Fetched 211 kB in 0s (576 kB/s)
- Reading package lists...
2026-04-10 23:05.21 ---> using "dc69cd977951bdc4dffcc68622bf3ea65b4d02db568ca1f8bd5ab395f414a24f" from cache

/home/opam: (run (shell "opam pin add -k version -yn dune-configurator.3.22.2 3.22.2"))
dune-configurator is now pinned to version 3.22.2
2026-04-10 23:05.21 ---> using "45ad003c238424641abd4112628bbc9c6ca84f5b2b95ff2a3e5f06f2d48b7cbb" from cache

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall dune-configurator.3.22.2;\
                        \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 \"$pkg\" != 'dune-configurator.3.22.2' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
dune-configurator.3.22.2 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 3 packages
  - install csexp             1.5.2           [required by dune-configurator]
  - install dune              3.22.2          [required by dune-configurator]
  - install dune-configurator 3.22.2 (pinned)

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved csexp.1.5.2  (cached)
-> retrieved dune.3.22.2, dune-configurator.3.22.2  (cached)
-> installed dune.3.22.2
-> installed csexp.1.5.2
-> installed dune-configurator.3.22.2
Done.
# To update the current shell environment, run: eval $(opam env)
2026-04-10 23:05.21 ---> using "9aacb32b1396029be3d5e6093674e027f3e8ca7f764c853ee3cd7ebc463dd2c5" from cache

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall mnet-cli.0.0.1;\
                        \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 \"$pkg\" != 'mnet-cli.0.0.1' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
mnet-cli.0.0.1 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 75 packages
  - install arp               4.1.0  [required by tcpip]
  - install asn1-combinators  0.3.2  [required by x509]
  - install astring           0.8.5  [required by bos]
  - install base-bytes        base   [required by ocplib-endian]
  - install base64            3.5.2  [required by dns]
  - install bin               0.0.4  [required by mnet]
  - install bos               0.2.1  [required by ca-certs-nss]
  - install bstr              0.0.4  [required by mnet]
  - install bytesrw           0.3.0  [required by mkernel]
  - install ca-certs-nss      3.121  [required by mnet-cli]
  - install cmdliner          2.1.0  [required by mnet-cli]
  - install conf-gmp          5      [required by conf-gmp-powm-sec, zarith]
  - install conf-gmp-powm-sec 4      [required by mirage-crypto-pk]
  - install conf-libseccomp   1      [required by solo5]
  - install conf-pkg-config   4      [required by bytesrw]
  - install cppo              1.8.0  [required by lwt]
  - install cstruct           6.2.0  [required by utcp]
  - install cstruct-lwt       6.2.0  [required by tcpip]
  - install digestif          1.3.0  [required by ca-certs-nss]
  - install dns               10.2.4 [required by mnet-cli]
  - install domain-name       0.5.0  [required by dns]
  - install duration          0.2.1  [required by dns, mnet]
  - install eqaf              0.10   [required by digestif]
  - install ethernet          3.2.0  [required by tcpip]
  - install fmt               0.11.0 [required by dns, ca-certs-nss, mnet]
  - install fpath             0.7.3  [required by bos]
  - install gmap              0.3.0  [required by dns]
  - install happy-eyeballs    2.0.1  [required by mnet]
  - install hxd               0.4.0  [required by mnet]
  - install ipaddr            5.6.2  [required by dns, mnet]
  - install ipaddr-cstruct    5.6.2  [required by utcp]
  - install jsont             0.2.0  [required by mkernel]
  - install kdf               1.0.0  [required by x509, tls]
  - install logs              0.10.0 [required by ca-certs-nss, dns]
  - install lru               0.3.1  [required by dns]
  - install lwt               6.1.1  [required by hxd, utcp]
  - install lwt-dllist        1.1.0  [required by tcpip]
  - install macaddr           5.6.2  [required by mnet]
  - install macaddr-cstruct   5.6.2  [required by tcpip]
  - install metrics           0.5.0  [required by dns]
  - install miou              0.5.5  [required by mkernel]
  - 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 mnet]
  - install mirage-flow       5.0.0  [required by tcpip]
  - install mirage-mtime      5.2.0  [required by utcp]
  - install mirage-net        4.0.0  [required by tcpip]
  - install mirage-ptime      5.2.0  [required by mnet-cli]
  - install mirage-sleep      4.1.0  [required by utcp]
  - install mkernel           0.0.1  [required by mnet]
  - install mnet              0.0.1  [required by mnet-cli]
  - install mnet-cli          0.0.1
  - install mtime             2.1.0  [required by utcp]
  - install ocaml-solo5       1.2.2  [required by mkernel]
  - install ocaml-src         5.4.1  [required by ocaml-solo5]
  - install ocamlbuild        0.16.1 [required by bos]
  - install ocamlfind         1.9.8  [required by bos]
  - install ocplib-endian     1.2    [required by lwt]
  - install ohex              0.2.0  [required by dns]
  - install opatch            3.1.0  [required by ocaml-solo5]
  - install patch             3.1.0  [required by opatch]
  - install psq               0.2.1  [required by lru]
  - install ptime             1.2.0  [required by dns]
  - install randomconv        0.2.0  [required by utcp]
  - install rresult           0.7.0  [required by bos]
  - install seq               base   [required by psq]
  - install slice             0.0.4  [required by mnet]
  - install solo5             0.10.1 [required by mkernel]
  - install tcpip             9.0.1  [required by utcp]
  - install tls               2.0.4  [required by mnet-cli]
  - install topkg             1.1.1  [required by bos]
  - install utcp              0.0.2  [required by mnet-cli]
  - install x509              1.0.6  [required by ca-certs-nss]
  - install zarith            1.14   [required by mirage-crypto-pk]

The following system packages will first need to be installed:
    libgmp-dev libseccomp-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" "libseccomp-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 libseccomp-dev:amd64.
- Preparing to unpack .../3-libseccomp-dev_2.6.0-2_amd64.deb ...
- Unpacking libseccomp-dev:amd64 (2.6.0-2) ...
- Selecting previously unselected package pkgconf-bin.
- Preparing to unpack .../4-pkgconf-bin_1.8.1-4_amd64.deb ...
- Unpacking pkgconf-bin (1.8.1-4) ...
- Selecting previously unselected package pkgconf:amd64.
- Preparing to unpack .../5-pkgconf_1.8.1-4_amd64.deb ...
- Unpacking pkgconf:amd64 (1.8.1-4) ...
- Selecting previously unselected package pkg-config:amd64.
- Preparing to unpack .../6-pkg-config_1.8.1-4_amd64.deb ...
- Unpacking pkg-config:amd64 (1.8.1-4) ...
- Setting up libseccomp-dev:amd64 (2.6.0-2) ...
- 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 arp.4.1.0  (cached)
-> retrieved asn1-combinators.0.3.2  (cached)
-> retrieved astring.0.8.5  (cached)
-> retrieved base64.3.5.2  (cached)
-> retrieved bin.0.0.4, bstr.0.0.4, slice.0.0.4  (cached)
-> retrieved bos.0.2.1  (cached)
-> retrieved bytesrw.0.3.0  (cached)
-> retrieved ca-certs-nss.3.121  (cached)
-> retrieved cmdliner.2.1.0  (cached)
-> retrieved conf-gmp.5  (cached)
-> retrieved conf-gmp-powm-sec.4  (cached)
-> retrieved cppo.1.8.0  (cached)
-> installed base64.3.5.2
-> installed conf-gmp.5
-> installed conf-pkg-config.4
-> retrieved cstruct.6.2.0, cstruct-lwt.6.2.0  (cached)
-> installed conf-gmp-powm-sec.4
-> installed conf-libseccomp.1
-> installed bstr.0.0.4
-> retrieved digestif.1.3.0  (cached)
-> retrieved dns.10.2.4  (cached)
-> retrieved domain-name.0.5.0  (cached)
-> retrieved duration.0.2.1  (cached)
-> retrieved eqaf.0.10  (cached)
-> retrieved ethernet.3.2.0  (cached)
-> retrieved fmt.0.11.0  (cached)
-> retrieved fpath.0.7.3  (cached)
-> retrieved gmap.0.3.0  (cached)
-> retrieved happy-eyeballs.2.0.1  (cached)
-> retrieved hxd.0.4.0  (cached)
-> retrieved ipaddr.5.6.2, ipaddr-cstruct.5.6.2, macaddr.5.6.2, macaddr-cstruct.5.6.2  (cached)
-> installed slice.0.0.4
-> retrieved jsont.0.2.0  (cached)
-> retrieved kdf.1.0.0  (cached)
-> retrieved logs.0.10.0  (cached)
-> installed duration.0.2.1
-> retrieved lru.0.3.1  (cached)
-> retrieved lwt.6.1.1  (cached)
-> installed domain-name.0.5.0
-> installed gmap.0.3.0
-> retrieved lwt-dllist.1.1.0  (cached)
-> retrieved metrics.0.5.0  (cached)
-> retrieved miou.0.5.5  (cached)
-> installed macaddr.5.6.2
-> installed lwt-dllist.1.1.0
-> installed bin.0.0.4
-> installed cppo.1.8.0
-> installed eqaf.0.10
-> 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)
-> installed ipaddr.5.6.2
-> retrieved mirage-flow.5.0.0  (cached)
-> retrieved mirage-mtime.5.2.0  (cached)
-> retrieved mirage-net.4.0.0  (cached)
-> retrieved mirage-ptime.5.2.0  (cached)
-> retrieved mirage-sleep.4.1.0  (cached)
-> retrieved mkernel.0.0.1  (cached)
-> retrieved mnet.0.0.1, mnet-cli.0.0.1  (cached)
-> retrieved mtime.2.1.0  (cached)
-> retrieved ocaml-solo5.1.2.2  (cached)
-> installed digestif.1.3.0
-> retrieved ocaml-src.5.4.1  (cached)
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved ocplib-endian.1.2  (cached)
-> retrieved ohex.0.2.0  (cached)
-> retrieved opatch.3.1.0, patch.3.1.0  (cached)
-> retrieved psq.0.2.1  (cached)
-> retrieved ptime.1.2.0  (cached)
-> installed cmdliner.2.1.0
-> installed miou.0.5.5
-> installed mirage-crypto.2.1.0
-> retrieved randomconv.0.2.0  (cached)
-> retrieved rresult.0.7.0  (cached)
-> retrieved seq.base  (cached)
-> retrieved solo5.0.10.1  (cached)
-> retrieved tcpip.9.0.1  (cached)
-> retrieved tls.2.0.4  (cached)
-> retrieved topkg.1.1.1  (cached)
-> installed ocaml-src.5.4.1
-> installed kdf.1.0.0
-> installed ohex.0.2.0
-> installed patch.3.1.0
-> installed randomconv.0.2.0
-> installed seq.base
-> retrieved utcp.0.0.2  (cached)
-> retrieved x509.1.0.6  (cached)
-> retrieved zarith.1.14  (cached)
-> installed psq.0.2.1
-> installed opatch.3.1.0
-> installed lru.0.3.1
-> installed ocamlfind.1.9.8
-> installed base-bytes.base
-> installed ocplib-endian.1.2
-> installed ocamlbuild.0.16.1
-> installed zarith.1.14
-> installed lwt.6.1.1
-> installed mirage-sleep.4.1.0
-> installed hxd.0.4.0
-> installed topkg.1.1.1
-> installed rresult.0.7.0
-> installed fmt.0.11.0
-> installed mtime.2.1.0
-> installed ptime.1.2.0
-> installed astring.0.8.5
-> installed mirage-mtime.5.2.0
-> installed metrics.0.5.0
-> installed mirage-ptime.5.2.0
-> installed cstruct.6.2.0
-> installed bytesrw.0.3.0
-> installed macaddr-cstruct.5.6.2
-> installed ipaddr-cstruct.5.6.2
-> installed cstruct-lwt.6.2.0
-> installed mirage-flow.5.0.0
-> installed mirage-net.4.0.0
-> installed asn1-combinators.0.3.2
-> installed fpath.0.7.3
-> installed logs.0.10.0
-> installed ethernet.3.2.0
-> installed happy-eyeballs.2.0.1
-> installed solo5.0.10.1
-> installed arp.4.1.0
-> installed bos.0.2.1
-> installed dns.10.2.4
-> installed jsont.0.2.0
-> installed mirage-crypto-rng.2.1.0
-> installed mirage-crypto-pk.2.1.0
-> installed tcpip.9.0.1
-> installed utcp.0.0.2
-> installed mirage-crypto-ec.2.1.0
-> installed x509.1.0.6
-> installed ca-certs-nss.3.121
-> installed tls.2.0.4
-> installed ocaml-solo5.1.2.2
-> installed mkernel.0.0.1
-> installed mnet.0.0.1
-> installed mnet-cli.0.0.1
Done.
# To update the current shell environment, run: eval $(opam env)
2026-04-10 23:06.44 ---> saved as "ca777ad5a0ee2c69c331fa0f027c54ad2335e6c4236be783f33ce21c0e487a49"

/home/opam: (run (network host)
                 (shell "(opam reinstall --with-test mnet-cli.0.0.1) || true"))
The following actions will be performed:
=== recompile 1 package
  - recompile mnet-cli 0.0.1

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved mnet-cli.0.0.1  (https://opam.ocaml.org/cache)
-> removed   mnet-cli.0.0.1
-> installed mnet-cli.0.0.1
Done.
# To update the current shell environment, run: eval $(opam env)
2026-04-10 23:06.47 ---> saved as "1578f33d9352289773015d9b6e996c48db42386c9a47df15c2bdb99690b0ff2b"

/home/opam: (run (shell  "opam reinstall --with-test --verbose mnet-cli.0.0.1;\
                        \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 \"$pkg\" != 'mnet-cli.0.0.1' && partial_fails=\"$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:
=== recompile 1 package
  - recompile mnet-cli 0.0.1

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing  1/4: [mnet-cli.0.0.1: extract]
-> retrieved mnet-cli.0.0.1  (cached)
Processing  2/4: [mnet-cli: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "mnet-cli" "-j" "255" (CWD=/home/opam/.opam/5.4/.opam-switch/build/mnet-cli.0.0.1)
Processing  2/4: [mnet-cli: dune runtest]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "runtest" "-p" "mnet-cli" "-j" "255" (CWD=/home/opam/.opam/5.4/.opam-switch/build/mnet-cli.0.0.1)
-> compiled  mnet-cli.0.0.1
-> removed   mnet-cli.0.0.1
-> installed mnet-cli.0.0.1
Done.
# To update the current shell environment, run: eval $(opam env)
2026-04-10 23:06.51 ---> saved as "87f29593ffc87f46256919cf700252b083187b4d042db0e7011909b591a3f8fe"
Job succeeded
2026-04-10 23:06.58: Job succeeded