Build:
  1. 0
2026-01-27 19:24.16: New job: test git-paf.3.16.1 with mirage-runtime.4.7.0, using opam dev
                              from https://github.com/ocaml/opam-repository.git#refs/pull/29297/head (bec96dd4b29b0e3eb148af9966895e70442e68e2)
                              on debian-13-ocaml-5.4/amd64

To reproduce locally:

cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29297/head" && git reset --hard bec96dd4
git fetch origin master
git merge --no-edit 88150787b3c9df767fd8dadf5d416641f8ee58f8
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-5.4@sha256:7b75eb963f7d9195aa7a042832bacc96efd4ab4b0279914c2953f9f23ee6d1e6
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn mirage-runtime.4.7.0 4.7.0
RUN opam reinstall mirage-runtime.4.7.0; \
    res=$?; \
    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 "$pkg" != 'mirage-runtime.4.7.0' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN opam reinstall git-paf.3.16.1; \
    res=$?; \
    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 "$pkg" != 'git-paf.3.16.1' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN (opam reinstall --with-test git-paf.3.16.1) || true
RUN opam reinstall --with-test --verbose git-paf.3.16.1; \
    res=$?; \
    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 "$pkg" != 'git-paf.3.16.1' && partial_fails="$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 19:24.16: Using cache hint "ocaml/opam:debian-13-ocaml-5.4@sha256:7b75eb963f7d9195aa7a042832bacc96efd4ab4b0279914c2953f9f23ee6d1e6-mirage-runtime.4.7.0-git-paf.3.16.1-bec96dd4b29b0e3eb148af9966895e70442e68e2"
2026-01-27 19:24.16: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-5.4@sha256:7b75eb963f7d9195aa7a042832bacc96efd4ab4b0279914c2953f9f23ee6d1e6)
 (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.4.7.0 4.7.0"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall mirage-runtime.4.7.0;\
             \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 \"$pkg\" != 'mirage-runtime.4.7.0' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall git-paf.3.16.1;\
             \n        res=$?;\
             \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 \"$pkg\" != 'git-paf.3.16.1' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (network host)
      (shell "(opam reinstall --with-test git-paf.3.16.1) || true"))
 (run (shell  "opam reinstall --with-test --verbose git-paf.3.16.1;\
             \n        res=$?;\
             \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 \"$pkg\" != 'git-paf.3.16.1' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-01-27 19:24.16: Waiting for resource in pool OCluster
2026-01-28 01:19.04: Waiting for worker…
2026-01-28 01:22.34: Got resource from pool OCluster
Building on odawa.caelum.ci.dev
All commits already cached
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-5.4@sha256:7b75eb963f7d9195aa7a042832bacc96efd4ab4b0279914c2953f9f23ee6d1e6)
2026-01-28 01:22.41 ---> using "ec0b9239d97b1eba002b8666d90bcda143b1414915128d32a0b6cb8a1bd9f05c" 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 01:22.41 ---> using "cd9db1bfd75ad168f36443d6cd7ffe58df2d9e73878dee80fe00f4ec900a65e4" 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 01:22.41 ---> using "cbe59c2111ee2f6ebb74444b6a2e449be1401fb2a7e89471df12d7734c31aef0" 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" {>= "5.4.0"}]
# compiler-packages    ocaml-base-compiler.5.4.0, ocaml-compiler.5.4.0, ocaml-options-vanilla.1
# ocaml:native         true
# ocaml:native-tools   true
# ocaml:native-dynlink true
# ocaml:stubsdir       /home/opam/.opam/5.4/lib/ocaml/stublibs:/home/opam/.opam/5.4/lib/ocaml
# ocaml:preinstalled   false
# ocaml:compiler       5.4.0
2026-01-28 01:22.41 ---> using "bfb3fee637cd4ed2c6e4ef53b349cc70b7b5c70d4fb4d56c09378a42134b6bf5" 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 01:22.41 ---> using "a80806ab1cec707e8afb5a047be43e19f2c71735f9ef12880c11228115befadd" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2026-01-28 01:22.42 ---> using "29f6e5bc90fed1f3ca0dbfa7880bf07b07ed9305f0af011f54a2924d95990898" from cache

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-01-28 01:22.42 ---> using "0859ca9de64aae35bcc4a34df9c8711b7e38cf8dc80a303c3ac16dd388a11c6c" 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 (2285 kB/s)
- Reading package lists...
2026-01-28 01:22.42 ---> using "259e4b9b0f8fe427b0b1d267335e5f38c5e7f40c70220e295abceff1731dbbb3" from cache

/home/opam: (run (shell "opam pin add -k version -yn mirage-runtime.4.7.0 4.7.0"))
mirage-runtime is now pinned to version 4.7.0
2026-01-28 01:22.42 ---> using "a20cc2000799f14b63d88d907e3a580f9655723abff07a0d32d6e3ec1f7dcf9f" from cache

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall mirage-runtime.4.7.0;\
                        \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 \"$pkg\" != 'mirage-runtime.4.7.0' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
mirage-runtime.4.7.0 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          1.3.0          [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    4.7.0 (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.1.3.0  (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)
-> installed cmdliner.1.3.0
-> retrieved mirage-runtime.4.7.0  (cached)
-> 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.4.7.0
Done.
# To update the current shell environment, run: eval $(opam env)
2026-01-28 01:22.42 ---> using "ded5f97f621ae4e421037845c02a40e4e8f56d61a7e7bb5935bf25bf09e3e12a" from cache

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall git-paf.3.16.1;\
                        \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 \"$pkg\" != 'git-paf.3.16.1' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
git-paf.3.16.1 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     4.7.0 (pinned)     [uses logs]
=== install 75 packages
  - install   angstrom           0.16.1             [required by git, httpaf]
  - install   arp                3.1.1              [required by tcpip]
  - install   asn1-combinators   0.2.6              [required by x509]
  - install   astring            0.8.5              [required by git]
  - install   base64             3.5.2              [required by git]
  - install   bigstringaf        0.10.0             [required by git-paf]
  - install   bos                0.2.1              [required by ca-certs-nss]
  - install   ca-certs-nss       3.101              [required by git-paf]
  - install   carton             0.7.2              [required by git]
  - install   carton-git         0.7.2              [required by git]
  - install   carton-lwt         0.7.2              [required by git]
  - install   checkseum          0.5.2              [required by git]
  - install   conf-gmp           5                  [required by zarith, conf-gmp-powm-sec]
  - 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 git, paf]
  - install   cstruct-lwt        6.2.0              [required by tcpip]
  - install   decompress         1.5.3              [required by git]
  - install   digestif           1.3.0              [required by git]
  - install   duff               0.5                [required by carton]
  - install   duration           0.2.1              [required by tcpip]
  - install   emile              1.1                [required by git]
  - install   encore             0.8.1              [required by git]
  - install   eqaf               0.9                [required by mirage-crypto]
  - install   ethernet           3.2.0              [required by tcpip]
  - install   faraday            0.8.2              [required by httpaf, paf]
  - install   fmt                0.11.0             [required by git-paf]
  - install   fpath              0.7.3              [required by git]
  - install   git                3.16.1             [required by git-paf]
  - install   git-paf            3.16.1
  - install   gmap               0.3.0              [required by x509]
  - install   h2                 0.13.0             [required by paf]
  - install   hkdf               1.0.4 (deprecated) [required by tls]
  - install   hpack              0.13.0             [required by h2]
  - install   httpaf             0.7.1              [required by git-paf]
  - install   httpun-types       0.2.0              [required by h2]
  - install   hxd                0.3.6              [required by git]
  - install   ipaddr-cstruct     5.6.1              [required by tcpip]
  - install   ke                 0.6                [required by git, paf]
  - install   lru                0.3.1              [required by tcpip]
  - 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 tcpip]
  - install   mimic              0.0.9              [required by git-paf]
  - install   mirage-clock       4.2.0              [required by git-paf]
  - install   mirage-crypto      0.11.3             [required by ca-certs-nss]
  - install   mirage-crypto-ec   0.11.3             [required by x509, tls]
  - install   mirage-crypto-pk   0.11.3             [required by tls, x509, tls-mirage]
  - install   mirage-crypto-rng  0.11.3             [required by x509, tls]
  - install   mirage-flow        5.0.0              [required by git-paf]
  - install   mirage-kv          6.1.1              [required by tls-mirage]
  - install   mirage-net         4.0.0              [required by tcpip]
  - install   mirage-random      3.0.0 (deprecated) [required by tcpip]
  - install   mirage-time        3.0.0              [required by git-paf]
  - install   ocaml-syntax-shims 1.0.0              [required by angstrom]
  - install   ocamlgraph         2.2.0              [required by git]
  - install   optint             0.3.0              [required by git]
  - install   paf                0.6.0              [required by git-paf]
  - install   pbkdf              1.2.0              [required by x509]
  - install   pecu               0.7                [required by emile]
  - install   psq                0.2.1              [required by git]
  - install   ptime              1.2.0              [required by x509, tls-mirage]
  - install   randomconv         0.1.3              [required by tcpip]
  - install   result             1.5                [required by httpaf]
  - install   rresult            0.7.0              [required by git-paf]
  - install   seq                base               [required by psq]
  - install   sexplib0           v0.17.0            [required by mirage-crypto-pk]
  - install   stringext          1.6.0              [required by uri]
  - install   tcpip              8.1.0              [required by git-paf]
  - install   tls                0.17.5             [required by git-paf]
  - install   tls-mirage         0.17.5             [required by git-paf]
  - install   uri                4.4.0              [required by git-paf]
  - install   uutf               1.0.4              [required by emile]
  - install   x509               0.16.5             [required by ca-certs-nss]
  - install   zarith             1.14               [required by asn1-combinators, mirage-crypto-pk]

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

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

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

[1/2/3/4] 1

+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "libgmp-dev" "pkg-config"
- Selecting previously unselected package libgmpxx4ldbl:amd64.
- (Reading database ... 
(Reading database ... 5%
(Reading database ... 10%
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(Reading database ... 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 ... 20654 files and directories currently installed.)
- Preparing to unpack .../0-libgmpxx4ldbl_2%3a6.3.0+dfsg-3_amd64.deb ...
- Unpacking libgmpxx4ldbl:amd64 (2:6.3.0+dfsg-3) ...
- Selecting previously unselected package libgmp-dev:amd64.
- Preparing to unpack .../1-libgmp-dev_2%3a6.3.0+dfsg-3_amd64.deb ...
- Unpacking libgmp-dev:amd64 (2:6.3.0+dfsg-3) ...
- Selecting previously unselected package libpkgconf3:amd64.
- Preparing to unpack .../2-libpkgconf3_1.8.1-4_amd64.deb ...
- Unpacking libpkgconf3:amd64 (1.8.1-4) ...
- Selecting previously unselected package pkgconf-bin.
- Preparing to unpack .../3-pkgconf-bin_1.8.1-4_amd64.deb ...
- Unpacking pkgconf-bin (1.8.1-4) ...
- Selecting previously unselected package pkgconf:amd64.
- Preparing to unpack .../4-pkgconf_1.8.1-4_amd64.deb ...
- Unpacking pkgconf:amd64 (1.8.1-4) ...
- Selecting previously unselected package pkg-config:amd64.
- Preparing to unpack .../5-pkg-config_1.8.1-4_amd64.deb ...
- Unpacking pkg-config:amd64 (1.8.1-4) ...
- Setting up libpkgconf3:amd64 (1.8.1-4) ...
- Setting up libgmpxx4ldbl:amd64 (2:6.3.0+dfsg-3) ...
- Setting up pkgconf-bin (1.8.1-4) ...
- Setting up libgmp-dev:amd64 (2:6.3.0+dfsg-3) ...
- Setting up pkgconf:amd64 (1.8.1-4) ...
- Setting up pkg-config:amd64 (1.8.1-4) ...
- Processing triggers for libc-bin (2.41-12+deb13u1) ...

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved angstrom.0.16.1  (cached)
-> retrieved arp.3.1.1  (cached)
-> retrieved asn1-combinators.0.2.6  (cached)
-> retrieved astring.0.8.5  (cached)
-> retrieved base64.3.5.2  (cached)
-> retrieved bigstringaf.0.10.0  (cached)
-> retrieved bos.0.2.1  (cached)
-> retrieved ca-certs-nss.3.101  (cached)
-> retrieved carton.0.7.2, carton-git.0.7.2, carton-lwt.0.7.2  (cached)
-> retrieved checkseum.0.5.2  (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 base64.3.5.2
-> installed conf-pkg-config.4
-> installed conf-gmp-powm-sec.4
-> retrieved decompress.1.5.3  (cached)
-> installed bigstringaf.0.10.0
-> retrieved digestif.1.3.0  (cached)
-> retrieved duff.0.5  (cached)
-> retrieved duration.0.2.1  (cached)
-> retrieved emile.1.1  (cached)
-> retrieved encore.0.8.1  (cached)
-> retrieved eqaf.0.9  (cached)
-> retrieved ethernet.3.2.0  (cached)
-> retrieved faraday.0.8.2  (cached)
-> retrieved fmt.0.11.0  (cached)
-> retrieved fpath.0.7.3  (cached)
-> retrieved git.3.16.1, git-paf.3.16.1  (cached)
-> installed duration.0.2.1
-> retrieved gmap.0.3.0  (cached)
-> retrieved h2.0.13.0, hpack.0.13.0  (cached)
-> installed faraday.0.8.2
-> retrieved hkdf.1.0.4  (cached)
-> retrieved httpaf.0.7.1  (cached)
-> retrieved httpun-types.0.2.0  (cached)
-> retrieved hxd.0.3.6  (cached)
-> retrieved ipaddr-cstruct.5.6.1, macaddr-cstruct.5.6.1  (cached)
-> retrieved ke.0.6  (cached)
-> installed gmap.0.3.0
-> 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 mimic.0.0.9  (cached)
-> retrieved mirage-clock.4.2.0  (cached)
-> installed httpun-types.0.2.0
-> installed lwt-dllist.1.1.0
-> installed astring.0.8.5
-> installed mirage-clock.4.2.0
-> retrieved mirage-crypto.0.11.3, mirage-crypto-ec.0.11.3, mirage-crypto-pk.0.11.3, mirage-crypto-rng.0.11.3  (cached)
-> retrieved mirage-flow.5.0.0  (cached)
-> retrieved mirage-kv.6.1.1  (cached)
-> retrieved mirage-net.4.0.0  (cached)
-> retrieved mirage-random.3.0.0  (cached)
-> retrieved mirage-time.3.0.0  (cached)
-> retrieved ocaml-syntax-shims.1.0.0  (cached)
-> removed   mirage-runtime.4.7.0
-> removed   logs.0.10.0
-> installed fmt.0.11.0
-> retrieved ocamlgraph.2.2.0  (cached)
-> installed mirage-time.3.0.0
-> retrieved optint.0.3.0  (cached)
-> installed hxd.0.3.6
-> retrieved paf.0.6.0  (cached)
-> retrieved pbkdf.1.2.0  (cached)
-> retrieved pecu.0.7  (cached)
-> retrieved psq.0.2.1  (cached)
-> retrieved ptime.1.2.0  (cached)
-> retrieved randomconv.0.1.3  (cached)
-> retrieved result.1.5  (cached)
-> retrieved rresult.0.7.0  (cached)
-> retrieved seq.base  (cached)
-> installed seq.base
-> installed fpath.0.7.3
-> installed duff.0.5
-> retrieved sexplib0.v0.17.0  (cached)
-> retrieved stringext.1.6.0  (cached)
-> installed metrics.0.5.0
-> retrieved tcpip.8.1.0  (cached)
-> installed ke.0.6
-> retrieved tls.0.17.5, tls-mirage.0.17.5  (cached)
-> installed cstruct.6.2.0
-> installed optint.0.3.0
-> installed pecu.0.7
-> installed result.1.5
-> installed psq.0.2.1
-> installed stringext.1.6.0
-> retrieved uri.4.4.0  (cached)
-> retrieved uutf.1.0.4  (cached)
-> retrieved x509.0.16.5  (cached)
-> retrieved zarith.1.14  (cached)
-> installed cstruct-lwt.6.2.0
-> installed ipaddr-cstruct.5.6.1
-> installed macaddr-cstruct.5.6.1
-> installed mirage-flow.5.0.0
-> installed mirage-net.4.0.0
-> installed mirage-random.3.0.0
-> installed randomconv.0.1.3
-> installed rresult.0.7.0
-> installed sexplib0.v0.17.0
-> installed lru.0.3.1
-> installed ocaml-syntax-shims.1.0.0
-> installed eqaf.0.9
-> installed checkseum.0.5.2
-> installed logs.0.10.0
-> installed angstrom.0.16.1
-> installed ptime.1.2.0
-> installed ethernet.3.2.0
-> installed ocamlgraph.2.2.0
-> installed uutf.1.0.4
-> installed digestif.1.3.0
-> installed mimic.0.0.9
-> installed mirage-runtime.4.7.0
-> installed encore.0.8.1
-> installed mirage-kv.6.1.1
-> installed arp.3.1.1
-> installed hpack.0.13.0
-> installed httpaf.0.7.1
-> installed emile.1.1
-> installed decompress.1.5.3
-> installed mirage-crypto.0.11.3
-> installed uri.4.4.0
-> installed h2.0.13.0
-> installed hkdf.1.0.4
-> installed tcpip.8.1.0
-> installed pbkdf.1.2.0
-> installed mirage-crypto-rng.0.11.3
-> installed zarith.1.14
-> installed bos.0.2.1
-> installed mirage-crypto-pk.0.11.3
-> installed asn1-combinators.0.2.6
-> installed carton.0.7.2
-> installed carton-lwt.0.7.2
-> installed carton-git.0.7.2
-> installed mirage-crypto-ec.0.11.3
-> installed git.3.16.1
-> installed x509.0.16.5
-> installed ca-certs-nss.3.101
-> installed tls.0.17.5
-> installed tls-mirage.0.17.5
-> installed paf.0.6.0
-> installed git-paf.3.16.1
Done.

<><> mirage-random.3.0.0 installed successfully <><><><><><><><><><><><><><><><>
=> Note: This package is deprecated.
=> mirage-random 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 01:23.03 ---> saved as "076ea50d2026ce9d657950304f3f44bb5cacfe5f727cdee04ca19e7e963cecae"

/home/opam: (run (network host)
                 (shell "(opam reinstall --with-test git-paf.3.16.1) || true"))
The following actions will be performed:
=== remove 1 package
  - remove    mirage-runtime    4.7.0 (pinned)     [conflicts with lwt]
=== recompile 44 packages
  - recompile arp               3.1.1              [uses lwt]
  - recompile asn1-combinators  0.2.6              [uses cstruct]
  - recompile bos               0.2.1              [uses logs]
  - recompile ca-certs-nss      3.101              [uses logs]
  - recompile carton            0.7.2              [uses logs]
  - recompile carton-git        0.7.2              [uses lwt]
  - recompile carton-lwt        0.7.2              [uses lwt]
  - recompile cstruct           6.2.0              [uses fmt]
  - recompile cstruct-lwt       6.2.0              [uses lwt]
  - recompile decompress        1.5.3              [uses cmdliner]
  - recompile digestif          1.3.0              [uses eqaf]
  - recompile duff              0.5                [uses fmt]
  - recompile emile             1.1                [uses cmdliner]
  - recompile encore            0.8.1              [uses fmt]
  - recompile eqaf              0.9                [uses cstruct]
  - recompile ethernet          3.2.0              [uses lwt]
  - recompile fmt               0.11.0             [uses cmdliner]
  - recompile git               3.16.1             [uses lwt]
  - recompile git-paf           3.16.1
  - recompile hkdf              1.0.4 (deprecated) [uses cstruct]
  - recompile hxd               0.3.6              [uses lwt]
  - recompile ipaddr-cstruct    5.6.1              [uses cstruct]
  - recompile ke                0.6                [uses fmt]
  - recompile logs              0.10.0             [uses lwt]
  - recompile macaddr-cstruct   5.6.1              [uses cstruct]
  - recompile metrics           0.5.0              [uses fmt]
  - recompile mimic             0.0.9              [uses lwt]
  - recompile mirage-crypto     0.11.3             [uses cstruct]
  - recompile mirage-crypto-ec  0.11.3             [uses cstruct]
  - recompile mirage-crypto-pk  0.11.3             [uses cstruct]
  - recompile mirage-crypto-rng 0.11.3             [uses logs]
  - recompile mirage-flow       5.0.0              [uses lwt]
  - recompile mirage-kv         6.1.1              [uses lwt]
  - recompile mirage-net        4.0.0              [uses lwt]
  - recompile mirage-random     3.0.0 (deprecated) [uses cstruct]
  - recompile mirage-time       3.0.0              [uses lwt]
  - recompile paf               0.6.0              [uses mirage-time]
  - recompile pbkdf             1.2.0              [uses cstruct]
  - recompile randomconv        0.1.3              [uses cstruct]
  - recompile tcpip             8.1.0              [uses lwt]
  - recompile tls               0.17.5             [uses logs]
  - recompile tls-mirage        0.17.5             [uses lwt]
  - recompile uutf              1.0.4              [uses cmdliner]
  - recompile x509              0.16.5             [uses logs]
=== upgrade 2 packages
  - upgrade   cmdliner          1.3.0 to 2.1.0     [upstream or system changes]
  - upgrade   lwt               5.9.2 to 6.0.0     [required by git-paf]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> removed   mirage-runtime.4.7.0
-> retrieved arp.3.1.1  (https://opam.ocaml.org/cache)
-> retrieved asn1-combinators.0.2.6  (https://opam.ocaml.org/cache)
-> retrieved bos.0.2.1  (https://opam.ocaml.org/cache)
-> retrieved ca-certs-nss.3.101  (https://opam.ocaml.org/cache)
-> retrieved carton.0.7.2, carton-git.0.7.2, carton-lwt.0.7.2  (https://opam.ocaml.org/cache)
-> retrieved cmdliner.2.1.0  (https://opam.ocaml.org/cache)
-> retrieved cstruct.6.2.0, cstruct-lwt.6.2.0  (https://opam.ocaml.org/cache)
-> retrieved decompress.1.5.3  (https://opam.ocaml.org/cache)
-> retrieved digestif.1.3.0  (https://opam.ocaml.org/cache)
-> retrieved duff.0.5  (https://opam.ocaml.org/cache)
-> retrieved emile.1.1  (https://opam.ocaml.org/cache)
-> retrieved encore.0.8.1  (https://opam.ocaml.org/cache)
-> retrieved eqaf.0.9  (https://opam.ocaml.org/cache)
-> retrieved ethernet.3.2.0  (https://opam.ocaml.org/cache)
-> retrieved fmt.0.11.0  (https://opam.ocaml.org/cache)
-> retrieved git.3.16.1, git-paf.3.16.1  (https://opam.ocaml.org/cache)
-> retrieved hkdf.1.0.4  (https://opam.ocaml.org/cache)
-> retrieved hxd.0.3.6  (https://opam.ocaml.org/cache)
-> retrieved ipaddr-cstruct.5.6.1, macaddr-cstruct.5.6.1  (https://opam.ocaml.org/cache)
-> retrieved ke.0.6  (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 metrics.0.5.0  (https://opam.ocaml.org/cache)
-> retrieved mimic.0.0.9  (https://opam.ocaml.org/cache)
-> retrieved mirage-crypto.0.11.3, mirage-crypto-ec.0.11.3, mirage-crypto-pk.0.11.3, mirage-crypto-rng.0.11.3  (https://opam.ocaml.org/cache)
-> retrieved mirage-flow.5.0.0  (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-random.3.0.0  (https://opam.ocaml.org/cache)
-> retrieved mirage-time.3.0.0  (https://opam.ocaml.org/cache)
-> retrieved paf.0.6.0  (https://opam.ocaml.org/cache)
-> retrieved pbkdf.1.2.0  (https://opam.ocaml.org/cache)
-> retrieved randomconv.0.1.3  (https://opam.ocaml.org/cache)
-> retrieved tcpip.8.1.0  (https://opam.ocaml.org/cache)
-> retrieved tls.0.17.5, tls-mirage.0.17.5  (https://opam.ocaml.org/cache)
-> removed   git-paf.3.16.1
-> removed   ca-certs-nss.3.101
-> removed   git.3.16.1
-> removed   carton-git.0.7.2
-> removed   carton-lwt.0.7.2
-> removed   carton.0.7.2
-> removed   bos.0.2.1
-> removed   decompress.1.5.3
-> removed   digestif.1.3.0
-> removed   duff.0.5
-> removed   emile.1.1
-> removed   encore.0.8.1
-> removed   hxd.0.3.6
-> removed   paf.0.6.0
-> removed   ke.0.6
-> removed   mimic.0.0.9
-> removed   tcpip.8.1.0
-> removed   arp.3.1.1
-> removed   cstruct-lwt.6.2.0
-> removed   ethernet.3.2.0
-> removed   ipaddr-cstruct.5.6.1
-> removed   macaddr-cstruct.5.6.1
-> removed   metrics.0.5.0
-> removed   mirage-net.4.0.0
-> removed   mirage-random.3.0.0
-> removed   mirage-time.3.0.0
-> removed   randomconv.0.1.3
-> removed   tls-mirage.0.17.5
-> removed   mirage-flow.5.0.0
-> removed   mirage-kv.6.1.1
-> removed   tls.0.17.5
-> removed   hkdf.1.0.4
-> retrieved uutf.1.0.4  (https://opam.ocaml.org/cache)
-> removed   uutf.1.0.4
-> retrieved x509.0.16.5  (https://opam.ocaml.org/cache)
-> removed   x509.0.16.5
-> removed   asn1-combinators.0.2.6
-> removed   mirage-crypto-ec.0.11.3
-> removed   mirage-crypto-pk.0.11.3
-> removed   mirage-crypto-rng.0.11.3
-> removed   logs.0.10.0
-> removed   lwt.5.9.2
-> removed   pbkdf.1.2.0
-> removed   mirage-crypto.0.11.3
-> removed   eqaf.0.9
-> removed   cstruct.6.2.0
-> removed   fmt.0.11.0
-> removed   cmdliner.1.3.0
-> installed cmdliner.2.1.0
-> installed lwt.6.0.0
-> installed mirage-time.3.0.0
-> installed uutf.1.0.4
-> installed decompress.1.5.3
-> installed hxd.0.3.6
-> installed fmt.0.11.0
-> installed duff.0.5
-> installed mirage-kv.6.1.1
-> installed emile.1.1
-> installed ke.0.6
-> installed encore.0.8.1
-> installed metrics.0.5.0
-> installed cstruct.6.2.0
-> installed ipaddr-cstruct.5.6.1
-> installed cstruct-lwt.6.2.0
-> installed mirage-random.3.0.0
-> installed macaddr-cstruct.5.6.1
-> installed mirage-flow.5.0.0
-> installed mirage-net.4.0.0
-> installed randomconv.0.1.3
-> installed asn1-combinators.0.2.6
-> installed eqaf.0.9
-> installed logs.0.10.0
-> installed ethernet.3.2.0
-> installed mimic.0.0.9
-> installed digestif.1.3.0
-> installed arp.3.1.1
-> installed mirage-crypto.0.11.3
-> installed hkdf.1.0.4
-> installed pbkdf.1.2.0
-> installed tcpip.8.1.0
-> installed mirage-crypto-rng.0.11.3
-> installed mirage-crypto-pk.0.11.3
-> installed bos.0.2.1
-> installed carton.0.7.2
-> installed carton-lwt.0.7.2
-> installed carton-git.0.7.2
-> installed mirage-crypto-ec.0.11.3
-> installed git.3.16.1
-> installed x509.0.16.5
-> installed ca-certs-nss.3.101
-> installed tls.0.17.5
-> installed tls-mirage.0.17.5
-> installed paf.0.6.0
-> installed git-paf.3.16.1
Done.

<><> mirage-random.3.0.0 installed successfully <><><><><><><><><><><><><><><><>
=> Note: This package is deprecated.
=> mirage-random 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 01:23.30 ---> saved as "d52a84fe766d8b4f5694b6ffeb4078b83c313ec7198c1401f6ea2d54dc5cace9"

/home/opam: (run (shell  "opam reinstall --with-test --verbose git-paf.3.16.1;\
                        \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 \"$pkg\" != 'git-paf.3.16.1' && partial_fails=\"$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 git-paf 3.16.1

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing  1/4: [git-paf.3.16.1: extract]
-> retrieved git-paf.3.16.1  (cached)
Processing  2/4: [git-paf: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "git-paf" "-j" "255" (CWD=/home/opam/.opam/5.4/.opam-switch/build/git-paf.3.16.1)
Processing  2/4: [git-paf: dune runtest]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "runtest" "-p" "git-paf" "-j" "255" "--no-buffer" (CWD=/home/opam/.opam/5.4/.opam-switch/build/git-paf.3.16.1)
-> compiled  git-paf.3.16.1
-> removed   git-paf.3.16.1
-> installed git-paf.3.16.1
Done.
# To update the current shell environment, run: eval $(opam env)
2026-01-28 01:23.35 ---> saved as "0d4e1295574ec9d55e66a765a74865331b21fe5c3e97ffbefbacbe560ed81c4d"
Job succeeded
2026-01-28 01:23.46: Job succeeded