Build:
  1. 0
2026-04-21 13:13.10: New job: test dns-stub.10.2.0 with mirage-runtime.4.10.6, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29780/head (71951e2ac901ac642db7ebe77e73a081cb073e61)
                              on debian-13-ocaml-4.14/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29780/head" && git reset --hard 71951e2a
git fetch origin master
git merge --no-edit 1865f43829b076444382bc4991257c76e72fdf69
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-4.14@sha256:460b31712710d6f6cae8761185c16e540582dc6bbf723aa6de8ad464dd4cee50
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn mirage-runtime.4.10.6 4.10.6
RUN opam reinstall mirage-runtime.4.10.6; \
    res=$?; \
    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 "$pkg" != 'mirage-runtime.4.10.6' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN opam reinstall dns-stub.10.2.0; \
    res=$?; \
    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 "$pkg" != 'dns-stub.10.2.0' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN (opam reinstall --with-test dns-stub.10.2.0) || true
RUN opam reinstall --with-test --verbose dns-stub.10.2.0; \
    res=$?; \
    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 "$pkg" != 'dns-stub.10.2.0' && partial_fails="$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 .

2026-04-21 13:13.10: Using cache hint "ocaml/opam:debian-13-ocaml-4.14@sha256:460b31712710d6f6cae8761185c16e540582dc6bbf723aa6de8ad464dd4cee50-mirage-runtime.4.10.6-dns-stub.10.2.0-71951e2ac901ac642db7ebe77e73a081cb073e61"
2026-04-21 13:13.10: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-4.14@sha256:460b31712710d6f6cae8761185c16e540582dc6bbf723aa6de8ad464dd4cee50)
 (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 mirage-runtime.4.10.6 4.10.6"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall mirage-runtime.4.10.6;\
             \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 \"$pkg\" != 'mirage-runtime.4.10.6' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall dns-stub.10.2.0;\
             \n        res=$?;\
             \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 \"$pkg\" != 'dns-stub.10.2.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (network host)
      (shell "(opam reinstall --with-test dns-stub.10.2.0) || true"))
 (run (shell  "opam reinstall --with-test --verbose dns-stub.10.2.0;\
             \n        res=$?;\
             \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 \"$pkg\" != 'dns-stub.10.2.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-04-21 13:13.10: Waiting for resource in pool OCluster
2026-04-21 13:43.36: Waiting for worker…
2026-04-21 13:46.03: Got resource from pool OCluster
Building on odawa.caelum.ci.dev
All commits already cached
HEAD is now at 1865f43829 Merge pull request #29762 from kit-ty-kate/grenier-ocaml-5.5
Merge made by the 'ort' strategy.
 packages/mirage-runtime/mirage-runtime.4.10.6/opam | 46 +++++++++++++++
 packages/mirage/mirage.4.10.6/opam                 | 65 ++++++++++++++++++++++
 2 files changed, 111 insertions(+)
 create mode 100644 packages/mirage-runtime/mirage-runtime.4.10.6/opam
 create mode 100644 packages/mirage/mirage.4.10.6/opam

(from ocaml/opam:debian-13-ocaml-4.14@sha256:460b31712710d6f6cae8761185c16e540582dc6bbf723aa6de8ad464dd4cee50)
Unable to find image 'ocaml/opam:debian-13-ocaml-4.14@sha256:460b31712710d6f6cae8761185c16e540582dc6bbf723aa6de8ad464dd4cee50' locally
docker.io/ocaml/opam@sha256:460b31712710d6f6cae8761185c16e540582dc6bbf723aa6de8ad464dd4cee50: Pulling from ocaml/opam
a7730063fcfe: Already exists
4ee4710ec793: Already exists
9bffbdd66231: Already exists
cbcc548423e6: Already exists
fe2acedc347c: Already exists
d316a4b5f6c7: Already exists
a7185b084615: Already exists
8f2e4b898a82: Already exists
c45b7ac3ea87: Already exists
7e67b51417c7: Already exists
bd7b73c72643: Already exists
6c18a46bf2ad: Already exists
f9e34f2a66c9: Already exists
d9ef36e01586: Already exists
97b411d0e48e: Already exists
7a801e16329f: Already exists
19d23084d713: Already exists
19d23084d713: Already exists
5a7e5c66431e: Already exists
70ef9a276312: Already exists
9ae2c497c2b0: Already exists
e8976e43e08e: Already exists
4f4fb700ef54: Already exists
c604dd6b8c73: Already exists
1eb18e837245: Already exists
255f5a23564e: Already exists
3f89e8909570: Already exists
132eabb3a260: Already exists
493b36718743: Already exists
969b57e3419b: Already exists
149edab32f52: Already exists
bd180ee6bae9: Already exists
cc8dae61ae77: Already exists
60d736b82f5f: Already exists
37e6ecf610fb: Already exists
f5a753da3473: Already exists
36e535949899: Already exists
95ef206c9a71: Already exists
a70d32c06711: Already exists
5ee0fcdd42b0: Already exists
767e030306e7: Already exists
244689e8fa7f: Pulling fs layer
960cd89e5a24: Pulling fs layer
e07686aa475e: Pulling fs layer
e87b8338aa37: Pulling fs layer
e07686aa475e: Verifying Checksum
e07686aa475e: Download complete
960cd89e5a24: Download complete
e87b8338aa37: Verifying Checksum
e87b8338aa37: Download complete
244689e8fa7f: Verifying Checksum
244689e8fa7f: Download complete
244689e8fa7f: Pull complete
960cd89e5a24: Pull complete
e07686aa475e: Pull complete
e87b8338aa37: Pull complete
Digest: sha256:460b31712710d6f6cae8761185c16e540582dc6bbf723aa6de8ad464dd4cee50
Status: Downloaded newer image for ocaml/opam@sha256:460b31712710d6f6cae8761185c16e540582dc6bbf723aa6de8ad464dd4cee50
2026-04-21 14:07.02 ---> using "275aa6c46f8d27a33df71b6bdff009976fb58bbf99c28dd3a526aa8f4b7aefb8" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-04-21 14:07.02 ---> using "a98850e9a5cfd84b3614af4a9192aceaf9831e4689d1f11e4b4e749f90649d18" 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
2026-04-21 14:07.02 ---> using "b90106caf844cea73ce42f055b2d14abf49e39d0c2415ab3fb4a895901b0ec5f" 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       4.14
# invariant            ["ocaml-base-compiler" {= "4.14.3"}]
# compiler-packages    ocaml-base-compiler.4.14.3, ocaml-options-vanilla.1
# ocaml:native         true
# ocaml:native-tools   true
# ocaml:native-dynlink true
# ocaml:stubsdir       /home/opam/.opam/4.14/lib/ocaml/stublibs:/home/opam/.opam/4.14/lib/ocaml
# ocaml:preinstalled   false
# ocaml:compiler       4.14.3
2026-04-21 14:07.02 ---> using "7cacf4aa13f695e83a478ecf0a98f33a1198ca0f287fb85c4cc0dbe566280aa6" 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/"))
2026-04-21 14:07.02 ---> using "b3f344f7e8770abbc4f238f7893e2dfd12dbe47fec768695411f113a6dff7573" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2026-04-21 14:07.03 ---> using "5934e125fc812c73a5a58301de21b68639c633fcaaa863881795811bbccd4749" from cache

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-04-21 14:07.03 ---> using "58dbad82a49d653734f22e1719500f539ffcceffad4ab3a1cb151b3744fbf43d" 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 [125 kB]
- Fetched 215 kB in 0s (2478 kB/s)
- Reading package lists...
2026-04-21 14:07.03 ---> using "0d73e76a03ad2bed56245b27cab67e38fd8ea0bbc292ce6ea3792b1f133f5cbb" from cache

/home/opam: (run (shell "opam pin add -k version -yn mirage-runtime.4.10.6 4.10.6"))
mirage-runtime is now pinned to version 4.10.6
2026-04-21 14:07.03 ---> using "d370dc3c6955ab008ee874feceaca3bfd6febd07050a8544f97bf9c3fd191c77" from cache

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall mirage-runtime.4.10.6;\
                        \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 \"$pkg\" != 'mirage-runtime.4.10.6' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
mirage-runtime.4.10.6 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 16 packages
  - install base-bytes        base            [required by ocplib-endian]
  - install cmdliner          2.1.0           [required by mirage-runtime]
  - install cppo              1.8.0           [required by lwt]
  - install csexp             1.5.2           [required by dune-configurator]
  - install domain-name       0.5.0           [required by ipaddr]
  - install dune              3.22.2          [required by mirage-runtime]
  - install dune-configurator 3.22.2          [required by lwt]
  - install ipaddr            5.6.2           [required by mirage-runtime]
  - install logs              0.10.0          [required by mirage-runtime]
  - install lwt               6.1.1           [required by mirage-runtime]
  - install macaddr           5.6.2           [required by ipaddr]
  - install mirage-runtime    4.10.6 (pinned)
  - install ocamlbuild        0.16.1          [required by logs]
  - install ocamlfind         1.9.8           [required by logs]
  - install ocplib-endian     1.2             [required by lwt]
  - install topkg             1.1.1           [required by logs]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved cmdliner.2.1.0  (cached)
-> retrieved cppo.1.8.0  (cached)
-> retrieved csexp.1.5.2  (cached)
-> retrieved domain-name.0.5.0  (cached)
-> retrieved dune.3.22.2, dune-configurator.3.22.2  (cached)
-> retrieved ipaddr.5.6.2, macaddr.5.6.2  (cached)
-> retrieved logs.0.10.0  (cached)
-> retrieved lwt.6.1.1  (cached)
-> retrieved mirage-runtime.4.10.6  (cached)
-> installed cmdliner.2.1.0
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved ocplib-endian.1.2  (cached)
-> retrieved topkg.1.1.1  (cached)
-> installed ocamlfind.1.9.8
-> installed base-bytes.base
-> installed ocamlbuild.0.16.1
-> installed topkg.1.1.1
-> installed dune.3.22.2
-> installed csexp.1.5.2
-> installed cppo.1.8.0
-> installed domain-name.0.5.0
-> installed macaddr.5.6.2
-> installed ocplib-endian.1.2
-> installed ipaddr.5.6.2
-> installed dune-configurator.3.22.2
-> installed lwt.6.1.1
-> installed logs.0.10.0
-> installed mirage-runtime.4.10.6
Done.
# To update the current shell environment, run: eval $(opam env)
2026-04-21 14:07.03 ---> using "3a208ac6a3984cdba6224455d70f6cdf212b42e461efc49fb4a95f356f368f5a" from cache

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall dns-stub.10.2.0;\
                        \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 \"$pkg\" != 'dns-stub.10.2.0' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
dns-stub.10.2.0 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== recompile 2 packages
  - recompile logs                  0.10.0          [uses fmt]
  - recompile mirage-runtime        4.10.6 (pinned) [uses logs]
=== install 58 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   base64                3.5.2           [required by dns, dns-tsig]
  - install   bos                   0.2.1           [required by ca-certs-nss]
  - install   ca-certs-nss          3.121           [required by dns-client-mirage, dns-resolver]
  - 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   cstruct               6.2.0           [required by dns-stub]
  - install   cstruct-lwt           6.2.0           [required by tcpip]
  - install   digestif              1.3.0           [required by dns-tsig]
  - install   dns                   10.2.0          [required by dns-stub]
  - install   dns-client            10.2.0          [required by dns-client-mirage]
  - install   dns-client-mirage     10.2.0          [required by dns-stub]
  - install   dns-mirage            10.2.0          [required by dns-stub]
  - install   dns-resolver          10.2.0          [required by dns-stub]
  - install   dns-server            10.2.0          [required by dns-stub]
  - install   dns-stub              10.2.0
  - install   dns-tsig              10.2.0          [required by dns-stub]
  - install   dnssec                10.2.0          [required by dns-resolver]
  - install   duration              0.3.1           [required by dns-stub]
  - install   eqaf                  0.10            [required by digestif]
  - install   ethernet              3.2.0           [required by tcpip]
  - install   fmt                   0.11.0          [required by cstruct, dns]
  - install   fpath                 0.7.3           [required by bos]
  - install   gmap                  0.3.0           [required by dns]
  - install   happy-eyeballs        2.0.1           [required by dns-client-mirage]
  - install   happy-eyeballs-mirage 2.0.1           [required by dns-client-mirage]
  - install   ipaddr-cstruct        5.6.2           [required by tcpip]
  - install   kdf                   1.0.0           [required by x509, tls]
  - install   lru                   0.3.1           [required by dns, dns-resolver]
  - install   lwt-dllist            1.1.0           [required by tcpip]
  - install   macaddr-cstruct       5.6.2           [required by tcpip]
  - install   metrics               0.5.0           [required by dns-stub]
  - install   mirage-crypto         2.1.0           [required by tls-mirage, dnssec]
  - install   mirage-crypto-ec      2.1.0           [required by dnssec]
  - install   mirage-crypto-pk      2.1.0           [required by tls-mirage, dnssec]
  - install   mirage-crypto-rng     2.1.0           [required by dns-stub]
  - install   mirage-flow           5.0.0           [required by tls-mirage]
  - install   mirage-kv             6.1.1           [required by tls-mirage]
  - install   mirage-mtime          5.2.0           [required by dns-client-mirage, dns-resolver]
  - install   mirage-net            4.0.0           [required by tcpip]
  - install   mirage-ptime          5.2.0           [required by dns-stub]
  - install   mirage-sleep          4.1.0           [required by dns-client-mirage, dns-resolver]
  - install   mtime                 2.1.0           [required by dns-client]
  - install   ohex                  0.2.0           [required by dns]
  - install   optint                0.3.0           [required by mirage-kv]
  - install   psq                   0.2.1           [required by lru]
  - install   ptime                 1.2.0           [required by dns]
  - install   randomconv            0.2.0           [required by dns-stub]
  - install   rresult               0.7.0           [required by bos]
  - install   seq                   base            [required by psq]
  - install   tcpip                 9.0.1           [required by dns-stub]
  - install   tls                   2.0.4           [required by dns-resolver]
  - install   tls-mirage            2.0.4           [required by dns-client-mirage, dns-resolver]
  - install   x509                  1.0.6           [required by dns-client-mirage]
  - 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%
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(Reading database ... 35%
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(Reading database ... 45%
(Reading database ... 50%
(Reading database ... 55%
(Reading database ... 60%
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(Reading database ... 75%
(Reading database ... 80%
(Reading database ... 85%
(Reading database ... 90%
(Reading database ... 95%
(Reading database ... 100%
(Reading database ... 20623 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 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 bos.0.2.1  (cached)
-> retrieved ca-certs-nss.3.121  (cached)
-> retrieved conf-gmp.5  (cached)
-> retrieved conf-gmp-powm-sec.4  (cached)
-> retrieved cstruct.6.2.0, cstruct-lwt.6.2.0  (cached)
-> installed conf-gmp.5
-> installed conf-pkg-config.4
-> installed base64.3.5.2
-> installed conf-gmp-powm-sec.4
-> retrieved digestif.1.3.0  (cached)
-> retrieved dns.10.2.0, dns-client.10.2.0, dns-client-mirage.10.2.0, dns-mirage.10.2.0, dns-resolver.10.2.0, dns-server.10.2.0, dns-stub.10.2.0, dns-tsig.10.2.0, dnssec.10.2.0  (cached)
-> retrieved duration.0.3.1  (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, happy-eyeballs-mirage.2.0.1  (cached)
-> retrieved ipaddr-cstruct.5.6.2, macaddr-cstruct.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 metrics.0.5.0  (cached)
-> installed duration.0.3.1
-> installed gmap.0.3.0
-> installed lwt-dllist.1.1.0
-> installed eqaf.0.10
-> installed astring.0.8.5
-> 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 mirage-flow.5.0.0  (cached)
-> retrieved mirage-kv.6.1.1  (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 mtime.2.1.0  (cached)
-> retrieved ohex.0.2.0  (cached)
-> retrieved optint.0.3.0  (cached)
-> retrieved psq.0.2.1  (cached)
-> retrieved ptime.1.2.0  (cached)
-> retrieved randomconv.0.2.0  (cached)
-> retrieved rresult.0.7.0  (cached)
-> retrieved seq.base  (cached)
-> installed seq.base
-> retrieved tcpip.9.0.1  (cached)
-> retrieved tls.2.0.4, tls-mirage.2.0.4  (cached)
-> installed mirage-sleep.4.1.0
-> installed ohex.0.2.0
-> installed randomconv.0.2.0
-> removed   mirage-runtime.4.10.6
-> removed   logs.0.10.0
-> installed fmt.0.11.0
-> installed optint.0.3.0
-> retrieved x509.1.0.6  (cached)
-> installed psq.0.2.1
-> retrieved zarith.1.14  (cached)
-> installed fpath.0.7.3
-> installed digestif.1.3.0
-> installed rresult.0.7.0
-> installed metrics.0.5.0
-> installed lru.0.3.1
-> installed cstruct.6.2.0
-> installed ipaddr-cstruct.5.6.2
-> installed macaddr-cstruct.5.6.2
-> installed cstruct-lwt.6.2.0
-> installed mirage-flow.5.0.0
-> installed mirage-net.4.0.0
-> installed mtime.2.1.0
-> installed ptime.1.2.0
-> installed mirage-mtime.5.2.0
-> installed mirage-kv.6.1.1
-> installed logs.0.10.0
-> installed mirage-crypto.2.1.0
-> installed mirage-ptime.5.2.0
-> installed asn1-combinators.0.3.2
-> installed ethernet.3.2.0
-> installed happy-eyeballs.2.0.1
-> installed kdf.1.0.0
-> installed mirage-runtime.4.10.6
-> installed mirage-crypto-rng.2.1.0
-> installed arp.4.1.0
-> installed dns.10.2.0
-> installed zarith.1.14
-> installed bos.0.2.1
-> installed dns-client.10.2.0
-> installed dns-tsig.10.2.0
-> installed tcpip.9.0.1
-> installed mirage-crypto-pk.2.1.0
-> installed dns-mirage.10.2.0
-> installed happy-eyeballs-mirage.2.0.1
-> installed mirage-crypto-ec.2.1.0
-> installed dns-server.10.2.0
-> installed dnssec.10.2.0
-> installed x509.1.0.6
-> installed ca-certs-nss.3.121
-> installed tls.2.0.4
-> installed tls-mirage.2.0.4
-> installed dns-client-mirage.10.2.0
-> installed dns-resolver.10.2.0
-> installed dns-stub.10.2.0
Done.
# To update the current shell environment, run: eval $(opam env)
2026-04-21 14:07.19 ---> saved as "32f4876edd60e4a186bb3ec2ee71e4148abac5b733b7dce795479cc9442c5132"

/home/opam: (run (network host)
                 (shell "(opam reinstall --with-test dns-stub.10.2.0) || true"))
The following actions will be performed:
=== recompile 1 package
  - recompile dns-stub 10.2.0

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved dns-stub.10.2.0  (https://opam.ocaml.org/cache)
-> removed   dns-stub.10.2.0
-> installed dns-stub.10.2.0
Done.
# To update the current shell environment, run: eval $(opam env)
2026-04-21 14:07.23 ---> saved as "e62daf44cfa88b5cb49fd18409d32283fc91ca8f5e1b6961ce4a6dde1c707a87"

/home/opam: (run (shell  "opam reinstall --with-test --verbose dns-stub.10.2.0;\
                        \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 \"$pkg\" != 'dns-stub.10.2.0' && partial_fails=\"$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 dns-stub 10.2.0

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing  1/4: [dns-stub.10.2.0: extract]
-> retrieved dns-stub.10.2.0  (cached)
Processing  2/4: [dns-stub: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "dns-stub" "-j" "255" (CWD=/home/opam/.opam/4.14/.opam-switch/build/dns-stub.10.2.0)
Processing  2/4: [dns-stub: dune runtest]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "runtest" "-p" "dns-stub" "-j" "255" (CWD=/home/opam/.opam/4.14/.opam-switch/build/dns-stub.10.2.0)
-> compiled  dns-stub.10.2.0
-> removed   dns-stub.10.2.0
-> installed dns-stub.10.2.0
Done.
# To update the current shell environment, run: eval $(opam env)
2026-04-21 14:07.27 ---> saved as "75f3b4ec4e2ef1237ca5510339726f12437f48279bd5b4cb2fd4b19278be557b"
Job succeeded
2026-04-21 14:07.32: Job succeeded