Build:
  1. 0
2026-01-27 19:29.07: New job: test mirage-nat.3.0.2 with mirage-runtime.4.0.0~beta3, 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 $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29297/head" && git reset --hard bec96dd4
git fetch origin master
git merge --no-edit 88150787b3c9df767fd8dadf5d416641f8ee58f8
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-4.14@sha256:b77f64f7a162903a6fb8a0d50071a7eb7a4a9bc4421699c19d2ab9050981c012
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn mirage-runtime.4.0.0~beta3 4.0.0~beta3
RUN opam reinstall mirage-runtime.4.0.0~beta3; \
    res=$?; \
    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 "$pkg" != 'mirage-runtime.4.0.0~beta3' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN opam reinstall mirage-nat.3.0.2; \
    res=$?; \
    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 "$pkg" != 'mirage-nat.3.0.2' && partial_fails="$partial_fails $pkg"; \
    done; \
    test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
    exit 1
RUN (opam reinstall --with-test mirage-nat.3.0.2) || true
RUN opam reinstall --with-test --verbose mirage-nat.3.0.2; \
    res=$?; \
    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 "$pkg" != 'mirage-nat.3.0.2' && partial_fails="$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 19:29.07: Using cache hint "ocaml/opam:debian-13-ocaml-4.14@sha256:b77f64f7a162903a6fb8a0d50071a7eb7a4a9bc4421699c19d2ab9050981c012-mirage-runtime.4.0.0~beta3-mirage-nat.3.0.2-bec96dd4b29b0e3eb148af9966895e70442e68e2"
2026-01-27 19:29.07: 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.4.0.0~beta3 4.0.0~beta3"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall mirage-runtime.4.0.0~beta3;\
             \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 \"$pkg\" != 'mirage-runtime.4.0.0~beta3' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell  "opam reinstall mirage-nat.3.0.2;\
             \n        res=$?;\
             \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 \"$pkg\" != 'mirage-nat.3.0.2' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
 (run (network host)
      (shell "(opam reinstall --with-test mirage-nat.3.0.2) || true"))
 (run (shell  "opam reinstall --with-test --verbose mirage-nat.3.0.2;\
             \n        res=$?;\
             \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 \"$pkg\" != 'mirage-nat.3.0.2' && partial_fails=\"$partial_fails $pkg\";\
             \n        done;\
             \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
             \n        exit 1"))
)

2026-01-27 19:29.07: Waiting for resource in pool OCluster
2026-01-28 04:20.04: Waiting for worker…
2026-01-28 04:40.50: Got resource from pool OCluster
Building on eumache
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-4.14@sha256:b77f64f7a162903a6fb8a0d50071a7eb7a4a9bc4421699c19d2ab9050981c012)
2026-01-28 04:40.55 ---> 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 04:40.55 ---> 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
Format upgrade done.

<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2026-01-28 04:40.55 ---> 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                 71
# 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 04:40.55 ---> 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 04:40.55 ---> using "7a36498140d9470d1651f2f43060608bb30c70da80a143f96ae11f513ef0d2f1" from cache

/home/opam: (copy (src .) (dst opam-repository/))
2026-01-28 04:40.56 ---> using "c9c281874add8ec6f824059ed6bc4b1cfa517948ec5e9031033d3104a09c31cb" from cache

/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-01-28 04:40.56 ---> 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 (435 kB/s)
- Reading package lists...
- 
2026-01-28 04:40.56 ---> using "fd9c746d3f7a0ef758e388fb04e10d9013e6617bfbced5cd67effbd293bab80d" from cache

/home/opam: (run (shell "opam pin add -k version -yn mirage-runtime.4.0.0~beta3 4.0.0~beta3"))
mirage-runtime is now pinned to version 4.0.0~beta3
2026-01-28 04:40.56 ---> using "2c2d125654c113d7883485938bcc695bf99879091f9176200acd6bf749b34860" from cache

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall mirage-runtime.4.0.0~beta3;\
                        \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 \"$pkg\" != 'mirage-runtime.4.0.0~beta3' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
mirage-runtime.4.0.0~beta3 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 18 packages
  - install base-bytes        base                 [required by ocplib-endian]
  - install cmdliner          1.3.0                [required by functoria-runtime, fmt, logs]
  - 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 fmt               0.11.0               [required by mirage-runtime]
  - install functoria-runtime 4.0.0~beta3          [required by mirage-runtime]
  - 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    4.0.0~beta3 (pinned)
  - install ocamlbuild        0.16.1               [required by fmt, logs]
  - install ocamlfind         1.9.8                [required by fmt, logs]
  - install ocplib-endian     1.2                  [required by lwt]
  - install topkg             1.1.1                [required by fmt, 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 fmt.0.11.0  (cached)
-> retrieved functoria-runtime.4.0.0~beta3, mirage-runtime.4.0.0~beta3  (cached)
-> retrieved ipaddr.5.6.1, macaddr.5.6.1  (cached)
-> retrieved logs.0.10.0  (cached)
-> installed cmdliner.1.3.0
-> retrieved lwt.5.9.2  (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 fmt.0.11.0
-> installed dune.3.21.0
-> installed functoria-runtime.4.0.0~beta3
-> 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.4.0.0~beta3
Done.
# To update the current shell environment, run: eval $(opam env)
2026-01-28 04:40.56 ---> using "f451013c053d764570dc25ba85ffafd7729dc083fb4de6efc764e3ef9f71f9e9" from cache

/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
                 (network host)
                 (shell  "opam reinstall mirage-nat.3.0.2;\
                        \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 \"$pkg\" != 'mirage-nat.3.0.2' && partial_fails=\"$partial_fails $pkg\";\
                        \n        done;\
                        \n        test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
                        \n        exit 1"))
mirage-nat.3.0.2 is not installed. Install it? [Y/n] y
The following actions will be performed:
=== install 24 packages
  - install arp               4.1.0 [required by tcpip]
  - install cstruct           6.2.0 [required by mirage-nat]
  - install cstruct-lwt       6.2.0 [required by tcpip]
  - install digestif          1.3.0 [required by mirage-crypto-rng]
  - install duration          0.2.1 [required by tcpip]
  - install eqaf              0.10  [required by digestif, mirage-crypto]
  - install ethernet          3.2.0 [required by mirage-nat]
  - install ipaddr-cstruct    5.6.1 [required by tcpip]
  - install lru               0.3.1 [required by mirage-nat]
  - 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 mirage-crypto     2.0.2 [required by mirage-crypto-rng]
  - install mirage-crypto-rng 2.0.2 [required by tcpip]
  - install mirage-flow       5.0.0 [required by tcpip]
  - install mirage-mtime      5.2.0 [required by tcpip]
  - install mirage-nat        3.0.2
  - install mirage-net        4.0.0 [required by ethernet, tcpip]
  - install mirage-sleep      4.1.0 [required by tcpip]
  - install mtime             2.1.0 [required by mirage-mtime]
  - install psq               0.2.1 [required by lru]
  - install randomconv        0.2.0 [required by tcpip]
  - install seq               base  [required by psq]
  - install tcpip             9.0.1 [required by mirage-nat]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved arp.4.1.0  (cached)
-> retrieved cstruct.6.2.0, cstruct-lwt.6.2.0  (cached)
-> installed cstruct.6.2.0
-> retrieved digestif.1.3.0  (cached)
-> installed cstruct-lwt.6.2.0
-> retrieved duration.0.2.1  (cached)
-> retrieved eqaf.0.10  (cached)
-> retrieved ethernet.3.2.0  (cached)
-> retrieved ipaddr-cstruct.5.6.1, macaddr-cstruct.5.6.1  (cached)
-> retrieved lru.0.3.1  (cached)
-> retrieved lwt-dllist.1.1.0  (cached)
-> retrieved metrics.0.5.0  (cached)
-> installed duration.0.2.1
-> installed ipaddr-cstruct.5.6.1
-> installed macaddr-cstruct.5.6.1
-> installed lwt-dllist.1.1.0
-> installed metrics.0.5.0
-> installed eqaf.0.10
-> retrieved mirage-crypto.2.0.2, mirage-crypto-rng.2.0.2  (cached)
-> retrieved mirage-flow.5.0.0  (cached)
-> retrieved mirage-mtime.5.2.0  (cached)
-> retrieved mirage-nat.3.0.2  (cached)
-> retrieved mirage-net.4.0.0  (cached)
-> retrieved mirage-sleep.4.1.0  (cached)
-> retrieved mtime.2.1.0  (cached)
-> retrieved psq.0.2.1  (cached)
-> retrieved randomconv.0.2.0  (cached)
-> retrieved seq.base  (cached)
-> installed seq.base
-> retrieved tcpip.9.0.1  (cached)
-> installed mirage-flow.5.0.0
-> installed mirage-net.4.0.0
-> installed mirage-sleep.4.1.0
-> installed randomconv.0.2.0
-> installed psq.0.2.1
-> installed digestif.1.3.0
-> installed ethernet.3.2.0
-> installed lru.0.3.1
-> installed arp.4.1.0
-> installed mtime.2.1.0
-> installed mirage-mtime.5.2.0
-> installed mirage-crypto.2.0.2
-> installed mirage-crypto-rng.2.0.2
-> installed tcpip.9.0.1
-> installed mirage-nat.3.0.2
Done.
# To update the current shell environment, run: eval $(opam env)
2026-01-28 04:41.09 ---> saved as "a7fc86d55d7a54058bf59e6c7f07232bba51424d193f44b4019e3db1b4aed1cf"

/home/opam: (run (network host)
                 (shell "(opam reinstall --with-test mirage-nat.3.0.2) || true"))
The following actions will be performed:
=== remove 1 package
  - remove    mirage-runtime     4.0.0~beta3 (pinned)              [conflicts with fmt]
=== recompile 15 packages
  - recompile arp                4.1.0                             [uses fmt]
  - recompile cstruct            6.2.0                             [uses fmt]
  - recompile cstruct-lwt        6.2.0                             [uses cstruct]
  - recompile ethernet           3.2.0                             [uses cstruct]
  - recompile fmt                0.11.0                            [uses cmdliner]
  - recompile ipaddr-cstruct     5.6.1                             [uses cstruct]
  - recompile logs               0.10.0                            [uses cmdliner]
  - recompile macaddr-cstruct    5.6.1                             [uses cstruct]
  - recompile metrics            0.5.0                             [uses fmt]
  - recompile mirage-crypto-rng  2.0.2                             [uses logs]
  - recompile mirage-flow        5.0.0                             [uses fmt]
  - recompile mirage-nat         3.0.2
  - recompile mirage-net         4.0.0                             [uses fmt]
  - recompile mirage-sleep       4.1.0                             [uses lwt]
  - recompile tcpip              9.0.1                             [uses cmdliner]
=== upgrade 3 packages
  - upgrade   cmdliner           1.3.0 to 2.1.0                    [required by alcotest]
  - upgrade   functoria-runtime  4.0.0~beta3 to 4.0.0 (deprecated) [uses cmdliner]
  - upgrade   lwt                5.9.2 to 6.0.0                    [upstream or system changes]
=== install 8 packages
  - install   alcotest           1.9.1                             [required by mirage-nat]
  - install   astring            0.8.5                             [required by alcotest]
  - install   mirage-clock       4.2.0                             [required by mirage-clock-unix]
  - install   mirage-clock-unix  4.2.0                             [required by mirage-nat]
  - install   ocaml-syntax-shims 1.0.0                             [required by alcotest]
  - install   re                 1.14.0                            [required by alcotest]
  - install   stdlib-shims       0.3.0                             [required by alcotest]
  - install   uutf               1.0.4                             [required by alcotest]

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> removed   mirage-runtime.4.0.0~beta3
-> retrieved alcotest.1.9.1  (https://opam.ocaml.org/cache)
-> retrieved arp.4.1.0  (https://opam.ocaml.org/cache)
-> retrieved astring.0.8.5  (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 ethernet.3.2.0  (https://opam.ocaml.org/cache)
-> retrieved fmt.0.11.0  (https://opam.ocaml.org/cache)
-> retrieved functoria-runtime.4.0.0  (https://opam.ocaml.org/cache)
-> retrieved ipaddr-cstruct.5.6.1, macaddr-cstruct.5.6.1  (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 metrics.0.5.0  (https://opam.ocaml.org/cache)
-> retrieved mirage-clock.4.2.0, mirage-clock-unix.4.2.0  (https://opam.ocaml.org/cache)
-> installed mirage-clock.4.2.0
-> installed astring.0.8.5
-> installed mirage-clock-unix.4.2.0
-> retrieved mirage-crypto-rng.2.0.2  (https://opam.ocaml.org/cache)
-> retrieved mirage-flow.5.0.0  (https://opam.ocaml.org/cache)
-> retrieved mirage-nat.3.0.2  (https://opam.ocaml.org/cache)
-> retrieved mirage-net.4.0.0  (https://opam.ocaml.org/cache)
-> retrieved mirage-sleep.4.1.0  (https://opam.ocaml.org/cache)
-> retrieved ocaml-syntax-shims.1.0.0  (https://opam.ocaml.org/cache)
-> retrieved re.1.14.0  (https://opam.ocaml.org/cache)
-> retrieved stdlib-shims.0.3.0  (https://opam.ocaml.org/cache)
-> retrieved tcpip.9.0.1  (https://opam.ocaml.org/cache)
-> retrieved uutf.1.0.4  (https://opam.ocaml.org/cache)
-> installed stdlib-shims.0.3.0
-> installed ocaml-syntax-shims.1.0.0
-> installed re.1.14.0
-> removed   functoria-runtime.4.0.0~beta3
-> removed   mirage-nat.3.0.2
-> removed   tcpip.9.0.1
-> removed   arp.4.1.0
-> 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-crypto-rng.2.0.2
-> removed   logs.0.10.0
-> removed   mirage-flow.5.0.0
-> removed   mirage-net.4.0.0
-> removed   cstruct.6.2.0
-> removed   fmt.0.11.0
-> removed   cmdliner.1.3.0
-> removed   mirage-sleep.4.1.0
-> removed   lwt.5.9.2
-> installed cmdliner.2.1.0
-> installed lwt.6.0.0
-> installed mirage-sleep.4.1.0
-> installed uutf.1.0.4
-> installed fmt.0.11.0
-> installed functoria-runtime.4.0.0
-> installed metrics.0.5.0
-> installed cstruct.6.2.0
-> installed cstruct-lwt.6.2.0
-> installed mirage-flow.5.0.0
-> installed ipaddr-cstruct.5.6.1
-> installed macaddr-cstruct.5.6.1
-> installed mirage-net.4.0.0
-> installed alcotest.1.9.1
-> installed logs.0.10.0
-> installed ethernet.3.2.0
-> installed mirage-crypto-rng.2.0.2
-> installed arp.4.1.0
-> installed tcpip.9.0.1
-> installed mirage-nat.3.0.2
Done.

<><> functoria-runtime.4.0.0 installed successfully <><><><><><><><><><><><><><>
=> Note: This package is deprecated.
# To update the current shell environment, run: eval $(opam env)
2026-01-28 04:41.31 ---> saved as "61a0f63510234512040b58b61fc952bc9c94c2adc5ed7955caabc787d8c6ac0d"

/home/opam: (run (shell  "opam reinstall --with-test --verbose mirage-nat.3.0.2;\
                        \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 \"$pkg\" != 'mirage-nat.3.0.2' && partial_fails=\"$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 mirage-nat 3.0.2

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
Processing  1/4: [mirage-nat.3.0.2: extract]
-> retrieved mirage-nat.3.0.2  (cached)
Processing  2/4: [mirage-nat: dune build]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "build" "-p" "mirage-nat" "-j" "71" (CWD=/home/opam/.opam/4.14/.opam-switch/build/mirage-nat.3.0.2)
Processing  2/4: [mirage-nat: dune runtest]
+ /home/opam/.opam/opam-init/hooks/sandbox.sh "build" "dune" "runtest" "-p" "mirage-nat" "-j" "71" (CWD=/home/opam/.opam/4.14/.opam-switch/build/mirage-nat.3.0.2)
- (cd _build/default/lib_test && ./test_rewrite.exe)
- Testing `Mirage_nat.Nat_rewrite'.
- This run has ID `SEOOXT3O'.
- 
-   [OK]          correct_mappings          0   IPv4 UDP NAT rewrites.
-   [OK]          correct_mappings          1   IPv4 TCP NAT rewrites.
-   [OK]          add_nat                   0   add_nat makes entries.
-   [OK]          add_nat                   1   add_nat refuses broadcast frames.
-   [OK]          add_nat                   2   add_nat for ping.
-   [OK]          add_nat                   3   add_nat for ping ICMP error.
-   [OK]          add_nat                   4   add_nat for ICMP error with UDP.
-   [OK]          add_nat                   5   add_nat for ICMP error with TCP.
-   [OK]          add_redirect              0   add_redirect makes entries.
-   [OK]          many_entries              0   many entries are added successf...
-   [OK]          many_entries              1   many entries are added and remo...
-   [OK]          fragmentation             0   to_cstruct no fragments.
-   [OK]          fragmentation             1   to_cstruct fragments.
-   [OK]          fragmentation             2   to_cstruct three fragments.
-   [OK]          fragmentation             3   to_cstruct errors due to don't ...
-   [OK]          fragmentation             4   into_cstruct no fragments.
-   [OK]          fragmentation             5   into_cstruct fragments.
-   [OK]          fragmentation             6   into_cstruct three fragments.
-   [OK]          fragmentation             7   into_cstruct errors due to don'...
-   [OK]          fragmentation             8   of_ipv4_packet reassembles.
-   [OK]          free port                 0   there is a free port.
- 
- Full test results in `~/.opam/4.14/.opam-switch/build/mirage-nat.3.0.2/_build/default/lib_test/_build/_tests/Mirage_nat.Nat_rewrite'.
- Test Successful in 0.277s. 21 tests run.
-> compiled  mirage-nat.3.0.2
-> removed   mirage-nat.3.0.2
-> installed mirage-nat.3.0.2
Done.
# To update the current shell environment, run: eval $(opam env)
2026-01-28 04:41.41 ---> saved as "e3e2c604a1ce04357499d9b91b1184e62fa45ab994b48d9325fd10b08fa3b35e"
Job succeeded
2026-01-28 04:42.06: Job succeeded