Build:
  1. 0
2026-01-27 19:24.01: New job: test h2-mirage.0.6.1 with mirage-runtime.4.10.2, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29297/head (bec96dd4b29b0e3eb148af9966895e70442e68e2)
                              on debian-13-ocaml-4.14/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29297/head" && git reset --hard bec96dd4
git fetch origin master
git merge --no-edit 88150787b3c9df767fd8dadf5d416641f8ee58f8
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-4.14@sha256:b77f64f7a162903a6fb8a0d50071a7eb7a4a9bc4421699c19d2ab9050981c012
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn mirage-runtime.4.10.2 4.10.2
RUN opam reinstall mirage-runtime.4.10.2; \
    res=$?; \
    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 "$pkg" != 'mirage-runtime.4.10.2' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN opam reinstall h2-mirage.0.6.1; \
    res=$?; \
    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 "$pkg" != 'h2-mirage.0.6.1' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN (opam reinstall --with-test h2-mirage.0.6.1) || true
RUN opam reinstall --with-test --verbose h2-mirage.0.6.1; \
    res=$?; \
    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 "$pkg" != 'h2-mirage.0.6.1' && partial_fails="$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 .

2026-01-27 19:24.01: Using cache hint "ocaml/opam:debian-13-ocaml-4.14@sha256:b77f64f7a162903a6fb8a0d50071a7eb7a4a9bc4421699c19d2ab9050981c012-mirage-runtime.4.10.2-h2-mirage.0.6.1-bec96dd4b29b0e3eb148af9966895e70442e68e2"
2026-01-27 19:24.01: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-4.14@sha256:b77f64f7a162903a6fb8a0d50071a7eb7a4a9bc4421699c19d2ab9050981c012)
 (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.4.10.2 4.10.2"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall mirage-runtime.4.10.2;\
             \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 \"$pkg\" != 'mirage-runtime.4.10.2' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall h2-mirage.0.6.1;\
             \n        res=$?;\
             \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 \"$pkg\" != 'h2-mirage.0.6.1' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (network host)
      (shell "(opam reinstall --with-test h2-mirage.0.6.1) || true"))
 (run (shell  "opam reinstall --with-test --verbose h2-mirage.0.6.1;\
             \n        res=$?;\
             \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 \"$pkg\" != 'h2-mirage.0.6.1' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-01-27 19:24.01: Waiting for resource in pool OCluster
2026-01-28 01:00.00: Waiting for worker…
2026-01-28 01:05.19: Got resource from pool OCluster
Building on asteria.caelum.ci.dev
All commits already cached
Updating files:  94% (18194/19285)
Updating files:  95% (18321/19285)
Updating files:  96% (18514/19285)
Updating files:  97% (18707/19285)
Updating files:  98% (18900/19285)
Updating files:  99% (19093/19285)
Updating files: 100% (19285/19285)
Updating files: 100% (19285/19285), done.
HEAD is now at 88150787b3 Merge pull request #29287 from dinosaure/release-git-kv-v0.2.1
Merge made by the 'ort' strategy.
 packages/mirage-runtime/mirage-runtime.4.0.0/opam       | 2 +-
 packages/mirage-runtime/mirage-runtime.4.0.0~beta3/opam | 2 +-
 packages/mirage-runtime/mirage-runtime.4.10.0/opam      | 2 +-
 packages/mirage-runtime/mirage-runtime.4.10.1/opam      | 2 +-
 packages/mirage-runtime/mirage-runtime.4.10.2/opam      | 2 +-
 packages/mirage-runtime/mirage-runtime.4.10.3/opam      | 2 +-
 packages/mirage-runtime/mirage-runtime.4.10.4/opam      | 2 +-
 packages/mirage-runtime/mirage-runtime.4.7.0/opam       | 2 +-
 packages/mirage-runtime/mirage-runtime.4.9.0/opam       | 2 +-
 9 files changed, 9 insertions(+), 9 deletions(-)

(from ocaml/opam:debian-13-ocaml-4.14@sha256:b77f64f7a162903a6fb8a0d50071a7eb7a4a9bc4421699c19d2ab9050981c012)
2026-01-28 01:06.26 ---> using "3fd264bad5105e854dbd96d70e0cfc1d39526afdd30eb5071f64946db0e5017f" from cache

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

/: (workdir /home/opam)

/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-01-28 01:06.26 ---> using "c3cd77d504ddaf309a58ec97d6990fbd674dfde7b2abb842e8428debfcc0578e" 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
2026-01-28 01:06.26 ---> using "465a85423ed866bf442b5d4ea44e6d67ced29e9b9e842e1931d4e6d88019fbd3" 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       4.14
# invariant            ["ocaml-base-compiler" {= "4.14.2"}]
# compiler-packages    ocaml-base-compiler.4.14.2, 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       4.14.2
2026-01-28 01:06.26 ---> using "600a99cbfa8eb664d95037ff02fc36b5d64190bc45ec2fd4792c21267b01f885" 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/"))
2026-01-28 01:06.26 ---> using "7a36498140d9470d1651f2f43060608bb30c70da80a143f96ae11f513ef0d2f1" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2026-01-28 01:06.27 ---> using "c9c281874add8ec6f824059ed6bc4b1cfa517948ec5e9031033d3104a09c31cb" from cache

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-01-28 01:06.27 ---> using "53502e89c855ed9f94e21d4f7bd4f9f40b749d1356523774f70e07d214514475" 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 [97.9 kB]
- Fetched 189 kB in 0s (1619 kB/s)
- Reading package lists...
2026-01-28 01:06.27 ---> using "fd9c746d3f7a0ef758e388fb04e10d9013e6617bfbced5cd67effbd293bab80d" from cache

/home/opam: (run (shell "opam pin add -k version -yn mirage-runtime.4.10.2 4.10.2"))
mirage-runtime is now pinned to version 4.10.2
2026-01-28 01:06.27 ---> using "c9b9650789e89f4c23b6b3318e99bdfaaa984efa51a7ad078ccc8d85ddacf00c" from cache

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall mirage-runtime.4.10.2;\
                        \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 \"$pkg\" != 'mirage-runtime.4.10.2' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
mirage-runtime.4.10.2 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              3.21.0          [required by mirage-runtime]
  - install dune-configurator 3.21.0          [required by lwt]
  - install ipaddr            5.6.1           [required by mirage-runtime]
  - install logs              0.10.0          [required by mirage-runtime]
  - install lwt               5.9.2           [required by mirage-runtime]
  - install macaddr           5.6.1           [required by ipaddr]
  - install mirage-runtime    4.10.2 (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.3.21.0, dune-configurator.3.21.0  (cached)
-> retrieved ipaddr.5.6.1, macaddr.5.6.1  (cached)
-> retrieved logs.0.10.0  (cached)
-> retrieved lwt.5.9.2  (cached)
-> retrieved mirage-runtime.4.10.2  (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.3.21.0
-> installed csexp.1.5.2
-> installed cppo.1.8.0
-> installed domain-name.0.5.0
-> installed macaddr.5.6.1
-> installed ocplib-endian.1.2
-> installed ipaddr.5.6.1
-> installed dune-configurator.3.21.0
-> installed lwt.5.9.2
-> installed logs.0.10.0
-> installed mirage-runtime.4.10.2
Done.
# To update the current shell environment, run: eval $(opam env)
2026-01-28 01:06.27 ---> using "693dd7650201736eed91ca1b4517a4998d64a7cd7aad33d88595817ff3b6e674" from cache

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall h2-mirage.0.6.1;\
                        \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 \"$pkg\" != 'h2-mirage.0.6.1' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
h2-mirage.0.6.1 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          4.10.2 (pinned)    [uses logs]
=== install 86 packages
  - install   angstrom                0.16.1             [required by h2]
  - install   arp                     3.1.1              [required by tcpip]
  - install   asn1-combinators        0.2.6              [required by x509]
  - install   astring                 0.8.5              [required by conduit, dns]
  - install   base                    v0.16.4            [required by ppx_sexp_conv]
  - install   base64                  3.5.2              [required by h2]
  - install   bigarray-compat         1.1.0              [required by cstruct]
  - install   bigstringaf             0.10.0             [required by gluten, faraday, h2]
  - install   conduit                 8.0.0              [required by conduit-lwt]
  - install   conduit-lwt             8.0.0              [required by conduit-mirage]
  - install   conduit-mirage          2.2.1              [required by h2-mirage]
  - 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 mirage-crypto-ec, io-page]
  - install   cstruct                 6.0.1              [required by h2-mirage]
  - install   cstruct-lwt             6.0.1              [required by tcpip]
  - install   cstruct-sexp            6.0.1              [required by tls]
  - install   dns                     4.6.3              [required by dns-client]
  - install   dns-client              4.6.3              [required by conduit-mirage]
  - install   duration                0.2.1              [required by dns, mirage-crypto-rng]
  - install   eqaf                    0.9                [required by mirage-crypto-ec, mirage-crypto-pk]
  - install   ethernet                3.2.0              [required by tcpip]
  - install   faraday                 0.8.2              [required by faraday-lwt]
  - install   faraday-lwt             0.8.2              [required by h2-mirage]
  - install   fmt                     0.11.0             [required by tls, dns-client, mirage-flow-combinators, tls-mirage]
  - install   gluten                  0.2.1              [required by gluten-lwt]
  - install   gluten-lwt              0.2.1              [required by h2-mirage]
  - install   gluten-mirage           0.2.1              [required by h2-mirage]
  - install   gmap                    0.3.0              [required by dns, x509]
  - install   h2                      0.13.0             [required by h2-lwt]
  - install   h2-lwt                  0.13.0             [required by h2-mirage]
  - install   h2-mirage               0.6.1
  - install   hkdf                    1.0.4 (deprecated) [required by tls]
  - install   hpack                   0.13.0             [required by h2]
  - install   httpun-types            0.2.0              [required by h2]
  - install   io-page                 3.0.0              [required by vchan]
  - install   ipaddr-sexp             5.6.1              [required by conduit-mirage]
  - install   lru                     0.3.1              [required by dns]
  - install   lwt-dllist              1.1.0              [required by tcpip]
  - install   macaddr-cstruct         5.6.1              [required by tcpip]
  - install   metrics                 0.5.0              [required by dns]
  - install   mirage-clock            4.2.0              [required by conduit-mirage]
  - install   mirage-crypto           0.10.7             [required by tls, tls-mirage]
  - install   mirage-crypto-ec        0.10.7             [required by tls]
  - install   mirage-crypto-pk        0.10.7             [required by tls, tls-mirage]
  - install   mirage-crypto-rng       0.10.7             [required by dns-client, tls]
  - install   mirage-flow             3.0.0              [required by h2-mirage]
  - install   mirage-flow-combinators 3.0.0              [required by conduit-mirage]
  - install   mirage-kv               6.1.1              [required by tls-mirage]
  - install   mirage-net              4.0.0              [required by tcpip]
  - install   mirage-no-solo5         1 (deprecated)     [required by mirage-crypto-pk]
  - install   mirage-no-xen           1 (deprecated)     [required by mirage-crypto-pk]
  - install   mirage-profile          0.9.1 (deprecated) [required by tcpip]
  - install   mirage-random           3.0.0 (deprecated) [required by conduit-mirage]
  - install   mirage-stack            4.0.0 (deprecated) [required by conduit-mirage]
  - install   mirage-time             3.0.0              [required by conduit-mirage]
  - install   mtime                   2.1.0              [required by dns-client]
  - install   num                     1.6                [required by sexplib]
  - install   ocaml-compiler-libs     v0.12.4            [required by ppxlib]
  - install   ocaml-syntax-shims      1.0.0              [required by angstrom]
  - install   optint                  0.3.0              [required by mirage-kv]
  - install   ounit2                  2.2.7              [required by xenstore]
  - install   parsexp                 v0.16.0            [required by sexplib]
  - install   pbkdf                   1.2.0              [required by x509]
  - install   ppx_cstruct             6.0.1              [required by tls, vchan]
  - install   ppx_derivers            1.2.1              [required by ppxlib]
  - install   ppx_sexp_conv           v0.16.0            [required by conduit-mirage]
  - install   ppxlib                  0.35.0             [required by ppx_sexp_conv]
  - install   psq                     0.2.1              [required by h2]
  - install   ptime                   1.2.0              [required by tls, tls-mirage]
  - install   randomconv              0.1.3              [required by dns-client]
  - install   rresult                 0.7.0              [required by dns-client, tls]
  - install   seq                     base               [required by ounit2]
  - install   sexplib                 v0.16.0            [required by conduit-mirage]
  - install   sexplib0                v0.16.0            [required by conduit-lwt]
  - install   stdlib-shims            0.3.0              [required by ounit2]
  - install   stringext               1.6.0              [required by uri]
  - install   tcpip                   7.1.2              [required by mirage-stack]
  - install   tls                     0.14.1             [required by conduit-mirage]
  - install   tls-mirage              0.14.1             [required by conduit-mirage]
  - install   uri                     4.4.0              [required by conduit]
  - install   vchan                   6.0.1              [required by conduit-mirage]
  - install   x509                    0.14.1             [required by tls, tls-mirage]
  - install   xenstore                2.4.0              [required by conduit-mirage]
  - install   xenstore_transport      1.5.0              [required by vchan]
  - 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%
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(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+deb13u1) ...

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved angstrom.0.16.1  (cached)
-> retrieved arp.3.1.1  (cached)
-> retrieved asn1-combinators.0.2.6  (cached)
-> retrieved astring.0.8.5  (cached)
-> retrieved base.v0.16.4  (cached)
-> retrieved base64.3.5.2  (cached)
-> retrieved bigarray-compat.1.1.0  (cached)
-> retrieved bigstringaf.0.10.0  (cached)
-> retrieved conduit.8.0.0, conduit-lwt.8.0.0  (cached)
-> retrieved conduit-mirage.2.2.1  (cached)
-> retrieved conf-gmp.5  (cached)
-> retrieved conf-gmp-powm-sec.4  (cached)
-> retrieved cstruct.6.0.1, cstruct-lwt.6.0.1, cstruct-sexp.6.0.1, ppx_cstruct.6.0.1  (cached)
-> installed conf-pkg-config.4
-> installed conf-gmp.5
-> retrieved dns.4.6.3, dns-client.4.6.3  (cached)
-> installed base64.3.5.2
-> installed bigarray-compat.1.1.0
-> installed conf-gmp-powm-sec.4
-> retrieved duration.0.2.1  (cached)
-> retrieved eqaf.0.9  (cached)
-> retrieved ethernet.3.2.0  (cached)
-> retrieved faraday.0.8.2, faraday-lwt.0.8.2  (cached)
-> retrieved fmt.0.11.0  (cached)
-> retrieved gluten.0.2.1, gluten-lwt.0.2.1, gluten-mirage.0.2.1  (cached)
-> retrieved gmap.0.3.0  (cached)
-> retrieved h2.0.13.0, h2-lwt.0.13.0, hpack.0.13.0  (cached)
-> installed bigstringaf.0.10.0
-> installed duration.0.2.1
-> retrieved h2-mirage.0.6.1  (cached)
-> retrieved hkdf.1.0.4  (cached)
-> retrieved httpun-types.0.2.0  (cached)
-> retrieved io-page.3.0.0  (cached)
-> installed gmap.0.3.0
-> retrieved ipaddr-sexp.5.6.1, macaddr-cstruct.5.6.1  (cached)
-> installed cstruct.6.0.1
-> installed faraday.0.8.2
-> 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)
-> retrieved mirage-clock.4.2.0  (cached)
-> installed cstruct-lwt.6.0.1
-> installed macaddr-cstruct.5.6.1
-> installed gluten.0.2.1
-> installed io-page.3.0.0
-> installed faraday-lwt.0.8.2
-> installed lwt-dllist.1.1.0
-> installed mirage-clock.4.2.0
-> installed httpun-types.0.2.0
-> retrieved mirage-crypto.0.10.7, mirage-crypto-ec.0.10.7, mirage-crypto-pk.0.10.7, mirage-crypto-rng.0.10.7  (cached)
-> installed astring.0.8.5
-> installed eqaf.0.9
-> installed gluten-lwt.0.2.1
-> retrieved mirage-flow.3.0.0, mirage-flow-combinators.3.0.0  (cached)
-> retrieved mirage-kv.6.1.1  (cached)
-> retrieved mirage-net.4.0.0  (cached)
-> installed mirage-no-solo5.1
-> installed mirage-no-xen.1
-> retrieved mirage-profile.0.9.1  (cached)
-> retrieved mirage-random.3.0.0  (cached)
-> retrieved mirage-stack.4.0.0  (cached)
-> retrieved mirage-time.3.0.0  (cached)
-> retrieved mtime.2.1.0  (cached)
-> retrieved num.1.6  (cached)
-> removed   mirage-runtime.4.10.2
-> removed   logs.0.10.0
-> installed fmt.0.11.0
-> retrieved ocaml-compiler-libs.v0.12.4  (cached)
-> retrieved ocaml-syntax-shims.1.0.0  (cached)
-> retrieved optint.0.3.0  (cached)
-> retrieved ounit2.2.2.7  (cached)
-> retrieved parsexp.v0.16.0  (cached)
-> installed mirage-random.3.0.0
-> installed mirage-time.3.0.0
-> retrieved pbkdf.1.2.0  (cached)
-> retrieved ppx_derivers.1.2.1  (cached)
-> retrieved ppx_sexp_conv.v0.16.0  (cached)
-> installed mirage-flow.3.0.0
-> installed mirage-net.4.0.0
-> installed metrics.0.5.0
-> retrieved ppxlib.0.35.0  (cached)
-> installed optint.0.3.0
-> installed ppx_derivers.1.2.1
-> retrieved psq.0.2.1  (cached)
-> retrieved ptime.1.2.0  (cached)
-> retrieved randomconv.0.1.3  (cached)
-> retrieved rresult.0.7.0  (cached)
-> retrieved seq.base  (cached)
-> installed seq.base
-> retrieved sexplib.v0.16.0  (cached)
-> retrieved sexplib0.v0.16.0  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved stringext.1.6.0  (cached)
-> retrieved tcpip.7.1.2  (cached)
-> installed randomconv.0.1.3
-> retrieved tls.0.14.1, tls-mirage.0.14.1  (cached)
-> retrieved uri.4.4.0  (cached)
-> retrieved vchan.6.0.1  (cached)
-> installed stdlib-shims.0.3.0
-> retrieved x509.0.14.1  (cached)
-> installed psq.0.2.1
-> installed stringext.1.6.0
-> installed ocaml-syntax-shims.1.0.0
-> retrieved xenstore.2.4.0  (cached)
-> retrieved xenstore_transport.1.5.0  (cached)
-> installed mtime.2.1.0
-> retrieved zarith.1.14  (cached)
-> installed rresult.0.7.0
-> installed ocaml-compiler-libs.v0.12.4
-> installed sexplib0.v0.16.0
-> installed mirage-crypto.0.10.7
-> installed num.1.6
-> installed logs.0.10.0
-> installed lru.0.3.1
-> installed angstrom.0.16.1
-> installed hkdf.1.0.4
-> installed pbkdf.1.2.0
-> installed ethernet.3.2.0
-> installed ptime.1.2.0
-> installed ounit2.2.2.7
-> installed mirage-flow-combinators.3.0.0
-> installed mirage-runtime.4.10.2
-> installed mirage-crypto-rng.0.10.7
-> installed mirage-kv.6.1.1
-> installed arp.3.1.1
-> installed hpack.0.13.0
-> installed parsexp.v0.16.0
-> installed xenstore.2.4.0
-> installed dns.4.6.3
-> installed h2.0.13.0
-> installed xenstore_transport.1.5.0
-> installed uri.4.4.0
-> installed h2-lwt.0.13.0
-> installed sexplib.v0.16.0
-> installed cstruct-sexp.6.0.1
-> installed zarith.1.14
-> installed mirage-crypto-pk.0.10.7
-> installed asn1-combinators.0.2.6
-> installed base.v0.16.4
-> installed mirage-crypto-ec.0.10.7
-> installed x509.0.14.1
-> installed ppxlib.0.35.0
-> installed ppx_cstruct.6.0.1
-> installed ppx_sexp_conv.v0.16.0
-> installed mirage-profile.0.9.1
-> installed ipaddr-sexp.5.6.1
-> installed vchan.6.0.1
-> installed conduit.8.0.0
-> installed tls.0.14.1
-> installed tcpip.7.1.2
-> installed tls-mirage.0.14.1
-> installed mirage-stack.4.0.0
-> installed conduit-lwt.8.0.0
-> installed dns-client.4.6.3
-> installed conduit-mirage.2.2.1
-> installed gluten-mirage.0.2.1
-> installed h2-mirage.0.6.1
Done.

<><> mirage-stack.4.0.0 installed successfully ><><><><><><><><><><><><><><><><>
=> Note: This package is deprecated.
=> This package is deprecated. Please use the module types in Tcpip.Stack directly.

<><> mirage-random.3.0.0 installed successfully <><><><><><><><><><><><><><><><>
=> Note: This package is deprecated.
=> mirage-random is deprecated

<><> mirage-profile.0.9.1 installed successfully ><><><><><><><><><><><><><><><>
=> Note: This package is deprecated.
=> mirage-profile is deprecated

<><> mirage-no-xen.1 installed successfully <><><><><><><><><><><><><><><><><><>
=> Note: This package is deprecated.

<><> mirage-no-solo5.1 installed successfully <><><><><><><><><><><><><><><><><>
=> Note: This package is deprecated.

<><> hkdf.1.0.4 installed successfully ><><><><><><><><><><><><><><><><><><><><>
=> Note: This package is deprecated.
# To update the current shell environment, run: eval $(opam env)
2026-01-28 01:07.13 ---> saved as "fc0b39f0bd9f5d5b69a9ca1891d2f7b6d9801e62361719a949b23ac22f111d58"

/home/opam: (run (network host)
                 (shell "(opam reinstall --with-test h2-mirage.0.6.1) || true"))
The following actions will be performed:
=== remove 1 package
  - remove    mirage-runtime          4.10.2 (pinned)    [conflicts with lwt]
=== recompile 31 packages
  - recompile arp                     3.1.1              [uses lwt]
  - recompile conduit                 8.0.0              [uses logs]
  - recompile conduit-lwt             8.0.0              [uses lwt]
  - recompile conduit-mirage          2.2.1              [uses mirage-time, mirage-flow, xenstore]
  - recompile cstruct-lwt             6.0.1              [uses lwt]
  - recompile dns                     4.6.3              [uses logs]
  - recompile dns-client              4.6.3              [uses lwt]
  - recompile ethernet                3.2.0              [uses lwt]
  - recompile faraday-lwt             0.8.2              [uses lwt]
  - recompile gluten-lwt              0.2.1              [uses lwt]
  - recompile gluten-mirage           0.2.1              [uses lwt]
  - recompile h2-lwt                  0.13.0             [uses lwt]
  - recompile h2-mirage               0.6.1
  - recompile logs                    0.10.0             [uses lwt]
  - recompile mirage-crypto-ec        0.10.7             [uses mirage-crypto-rng]
  - recompile mirage-crypto-pk        0.10.7             [uses mirage-runtime]
  - recompile mirage-crypto-rng       0.10.7             [uses lwt]
  - recompile mirage-flow             3.0.0              [uses lwt]
  - recompile mirage-flow-combinators 3.0.0              [uses lwt]
  - recompile mirage-kv               6.1.1              [uses lwt]
  - recompile mirage-net              4.0.0              [uses lwt]
  - recompile mirage-profile          0.9.1 (deprecated) [uses lwt]
  - recompile mirage-stack            4.0.0 (deprecated) [uses tcpip]
  - recompile mirage-time             3.0.0              [uses lwt]
  - recompile tcpip                   7.1.2              [uses lwt]
  - recompile tls                     0.14.1             [uses lwt]
  - recompile tls-mirage              0.14.1             [uses lwt]
  - recompile vchan                   6.0.1              [uses lwt]
  - recompile x509                    0.14.1             [uses logs]
  - recompile xenstore                2.4.0              [uses lwt]
  - recompile xenstore_transport      1.5.0              [uses lwt]
=== upgrade 1 package
  - upgrade   lwt                     5.9.2 to 6.0.0     [required by h2-mirage]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved arp.3.1.1  (https://opam.ocaml.org/cache)
-> retrieved conduit.8.0.0, conduit-lwt.8.0.0  (https://opam.ocaml.org/cache)
-> retrieved conduit-mirage.2.2.1  (https://opam.ocaml.org/cache)
-> retrieved cstruct-lwt.6.0.1  (https://opam.ocaml.org/cache)
-> retrieved dns.4.6.3, dns-client.4.6.3  (https://opam.ocaml.org/cache)
-> retrieved ethernet.3.2.0  (https://opam.ocaml.org/cache)
-> retrieved faraday-lwt.0.8.2  (https://opam.ocaml.org/cache)
-> retrieved gluten-lwt.0.2.1, gluten-mirage.0.2.1  (https://opam.ocaml.org/cache)
-> retrieved h2-lwt.0.13.0  (https://opam.ocaml.org/cache)
-> retrieved h2-mirage.0.6.1  (https://opam.ocaml.org/cache)
-> retrieved logs.0.10.0  (https://opam.ocaml.org/cache)
-> retrieved lwt.6.0.0  (https://opam.ocaml.org/cache)
-> retrieved mirage-crypto-ec.0.10.7, mirage-crypto-pk.0.10.7, mirage-crypto-rng.0.10.7  (https://opam.ocaml.org/cache)
-> retrieved mirage-flow.3.0.0, mirage-flow-combinators.3.0.0  (https://opam.ocaml.org/cache)
-> retrieved mirage-kv.6.1.1  (https://opam.ocaml.org/cache)
-> retrieved mirage-net.4.0.0  (https://opam.ocaml.org/cache)
-> retrieved mirage-profile.0.9.1  (https://opam.ocaml.org/cache)
-> retrieved mirage-stack.4.0.0  (https://opam.ocaml.org/cache)
-> retrieved mirage-time.3.0.0  (https://opam.ocaml.org/cache)
-> retrieved tcpip.7.1.2  (https://opam.ocaml.org/cache)
-> retrieved tls.0.14.1, tls-mirage.0.14.1  (https://opam.ocaml.org/cache)
-> retrieved vchan.6.0.1  (https://opam.ocaml.org/cache)
-> retrieved x509.0.14.1  (https://opam.ocaml.org/cache)
-> retrieved xenstore.2.4.0  (https://opam.ocaml.org/cache)
-> retrieved xenstore_transport.1.5.0  (https://opam.ocaml.org/cache)
-> removed   h2-mirage.0.6.1
-> removed   gluten-mirage.0.2.1
-> removed   conduit-mirage.2.2.1
-> removed   conduit-lwt.8.0.0
-> removed   conduit.8.0.0
-> removed   dns-client.4.6.3
-> removed   dns.4.6.3
-> removed   faraday-lwt.0.8.2
-> removed   h2-lwt.0.13.0
-> removed   gluten-lwt.0.2.1
-> removed   mirage-flow-combinators.3.0.0
-> removed   mirage-stack.4.0.0
-> removed   tcpip.7.1.2
-> removed   arp.3.1.1
-> removed   cstruct-lwt.6.0.1
-> removed   ethernet.3.2.0
-> removed   mirage-net.4.0.0
-> removed   mirage-profile.0.9.1
-> removed   mirage-time.3.0.0
-> removed   tls-mirage.0.14.1
-> removed   mirage-kv.6.1.1
-> removed   tls.0.14.1
-> removed   vchan.6.0.1
-> removed   mirage-flow.3.0.0
-> removed   x509.0.14.1
-> removed   mirage-crypto-ec.0.10.7
-> removed   mirage-crypto-pk.0.10.7
-> removed   mirage-crypto-rng.0.10.7
-> removed   mirage-runtime.4.10.2
-> removed   logs.0.10.0
-> removed   xenstore_transport.1.5.0
-> removed   xenstore.2.4.0
-> removed   lwt.5.9.2
-> installed lwt.6.0.0
-> installed faraday-lwt.0.8.2
-> installed cstruct-lwt.6.0.1
-> installed gluten-lwt.0.2.1
-> installed mirage-kv.6.1.1
-> installed mirage-net.4.0.0
-> installed mirage-flow.3.0.0
-> installed mirage-time.3.0.0
-> installed h2-lwt.0.13.0
-> installed xenstore.2.4.0
-> installed xenstore_transport.1.5.0
-> installed logs.0.10.0
-> installed mirage-profile.0.9.1
-> installed ethernet.3.2.0
-> installed mirage-flow-combinators.3.0.0
-> installed mirage-crypto-rng.0.10.7
-> installed arp.3.1.1
-> installed dns.4.6.3
-> installed mirage-crypto-pk.0.10.7
-> installed conduit.8.0.0
-> installed vchan.6.0.1
-> installed conduit-lwt.8.0.0
-> installed tcpip.7.1.2
-> installed mirage-stack.4.0.0
-> installed dns-client.4.6.3
-> installed mirage-crypto-ec.0.10.7
-> installed x509.0.14.1
-> installed tls.0.14.1
-> installed tls-mirage.0.14.1
-> installed conduit-mirage.2.2.1
-> installed gluten-mirage.0.2.1
-> installed h2-mirage.0.6.1
Done.

<><> mirage-stack.4.0.0 installed successfully ><><><><><><><><><><><><><><><><>
=> Note: This package is deprecated.
=> This package is deprecated. Please use the module types in Tcpip.Stack directly.

<><> mirage-profile.0.9.1 installed successfully ><><><><><><><><><><><><><><><>
=> Note: This package is deprecated.
=> mirage-profile is deprecated
# To update the current shell environment, run: eval $(opam env)
2026-01-28 01:07.43 ---> saved as "16bb915cf79bb9fd9fa61bd26cf7468edad392ccd1371255a1e703bfeffc24b6"

/home/opam: (run (shell  "opam reinstall --with-test --verbose h2-mirage.0.6.1;\
                        \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 \"$pkg\" != 'h2-mirage.0.6.1' && partial_fails=\"$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 h2-mirage 0.6.1

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing  1/4: [h2-mirage.0.6.1: extract]
-> retrieved h2-mirage.0.6.1  (cached)
Processing  2/4: [h2-mirage: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "h2-mirage" "-j" "255" (CWD=/home/opam/.opam/4.14/.opam-switch/build/h2-mirage.0.6.1)
-> compiled  h2-mirage.0.6.1
-> removed   h2-mirage.0.6.1
-> installed h2-mirage.0.6.1
Done.
# To update the current shell environment, run: eval $(opam env)
2026-01-28 01:07.48 ---> saved as "a398d1f15f554e6c39dbac8e8f31cd58d1b6af11b90d61e5ae975108abb3b6f2"
Job succeeded
2026-01-28 01:08.06: Job succeeded