Organisationsrobur-coopdnsvizord468ca ()(lower-bound)

(lower-bound)

Link Copied
Code Copied

Logs

2025-10-27 17:52.33: New job: test robur-coop/dnsvizor https://github.com/robur-coop/dnsvizor.git#refs/heads/main (d468ca552a0b24400f0c5632594d6c571075055f) (linux-x86_64:(lower-bound))
Base: ocaml/opam:debian-13-ocaml-4.14@sha256:98309c1e2473597c2dc9d3b5a7210fdb30819763cf2e4b3868de1513deee6353
Opam project build


To reproduce locally:


git clone --recursive "https://github.com/robur-coop/dnsvizor.git" -b "main" && cd "dnsvizor" && git reset --hard d468ca55
cat > Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-4.14@sha256:98309c1e2473597c2dc9d3b5a7210fdb30819763cf2e4b3868de1513deee6353
# debian-13-4.14_opam-2.4
USER 1000:1000
ENV CLICOLOR_FORCE="1"
ENV OPAMCOLOR="always"
WORKDIR /src
RUN sudo ln -f /usr/bin/opam-2.4 /usr/bin/opam
RUN opam init --reinit -ni
RUN uname -rs && opam exec -- ocaml -version && opam --version
WORKDIR /src
RUN sudo chown opam /src
RUN cd ~/opam-repository && (git cat-file -e 4f3dfab98d74a7843149082c62579550d26c9496 || git fetch origin master) && git reset -q --hard 4f3dfab98d74a7843149082c62579550d26c9496 && git log --no-decorate -n1 --oneline && opam update -u
COPY --chown=1000:1000 dnsvizor.opam ./
RUN opam pin add -yn dnsvizor.dev './'
RUN echo '(lang dune 3.0)' > './dune-project'
ENV DEPS="alcotest.1.8.0 angstrom.0.14.0 arp.4.0.0 astring.0.8.5 base-bigarray.base base-bytes.base base-threads.base base-unix.base bigarray-compat.1.0.0 bigstringaf.0.1.0 charrua.2.1.0 cmdliner.1.3.0 cppo.1.6.1 cstruct.6.0.0 cstruct-lwt.3.7.0 digestif.1.3.0 domain-name.0.3.0 dune.3.5.0 dune-configurator.2.5.1 dune-private-libs.2.5.1 duration.0.2.1 eqaf.0.8 ethernet.3.2.0 fmt.0.9.0 ipaddr.5.6.0 ipaddr-cstruct.5.6.0 jbuilder.1.0+beta20.1 logs.0.7.0 lru.0.3.0 lwt.5.4.0 lwt-dllist.1.0.0 macaddr.5.6.0 macaddr-cstruct.5.6.0 metrics.0.4.1 mirage-crypto.1.2.0 mirage-crypto-rng.1.2.0 mirage-flow.5.0.0 mirage-mtime.5.0.0 mirage-net.4.0.0 mirage-sleep.4.0.0 mmap.1.1.0 mtime.2.1.0 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-config.2 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocamlbuild.0.14.0 ocamlfind.1.9.1 ocplib-endian.1.0 ohex.0.2.0 psq.0.2.0 randomconv.0.2.0 re.1.7.2 result.1.5 seq.0.3 stdlib-shims.0.1.0 tcpip.9.0.0 topkg.1.0.8 uutf.1.0.3"
ENV CI="true"
ENV OCAMLCI="true"
RUN opam update --depexts && opam install --cli=2.4 --depext-only -y dnsvizor.dev $DEPS
RUN opam install $DEPS
COPY --chown=1000:1000 . /src
RUN opam exec -- dune build @install @check @runtest && rm -rf _build


END-OF-DOCKERFILE
docker build .
END-REPRO-BLOCK


2025-10-27 17:52.33: Using cache hint "robur-coop/dnsvizor-ocaml/opam:debian-13-ocaml-4.14@sha256:98309c1e2473597c2dc9d3b5a7210fdb30819763cf2e4b3868de1513deee6353-debian-13-4.14_opam-2.4-c175434aa576d8b38f787840f82f292d"
2025-10-27 17:52.33: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-4.14@sha256:98309c1e2473597c2dc9d3b5a7210fdb30819763cf2e4b3868de1513deee6353)
(comment debian-13-4.14_opam-2.4)
(user (uid 1000) (gid 1000))
(env CLICOLOR_FORCE 1)
(env OPAMCOLOR always)
(workdir /src)
(run (shell "sudo ln -f /usr/bin/opam-2.4 /usr/bin/opam"))
(run (shell "opam init --reinit -ni"))
(run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
(workdir /src)
(run (shell "sudo chown opam /src"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e 4f3dfab98d74a7843149082c62579550d26c9496 || git fetch origin master) && git reset -q --hard 4f3dfab98d74a7843149082c62579550d26c9496 && git log --no-decorate -n1 --oneline && opam update -u"))
(copy (src dnsvizor.opam) (dst ./))
(run (network host)
(shell "opam pin add -yn dnsvizor.dev './'"))
(run (network host)
(shell "echo '(lang dune 3.0)' > './dune-project'"))
(env DEPS "alcotest.1.8.0 angstrom.0.14.0 arp.4.0.0 astring.0.8.5 base-bigarray.base base-bytes.base base-threads.base base-unix.base bigarray-compat.1.0.0 bigstringaf.0.1.0 charrua.2.1.0 cmdliner.1.3.0 cppo.1.6.1 cstruct.6.0.0 cstruct-lwt.3.7.0 digestif.1.3.0 domain-name.0.3.0 dune.3.5.0 dune-configurator.2.5.1 dune-private-libs.2.5.1 duration.0.2.1 eqaf.0.8 ethernet.3.2.0 fmt.0.9.0 ipaddr.5.6.0 ipaddr-cstruct.5.6.0 jbuilder.1.0+beta20.1 logs.0.7.0 lru.0.3.0 lwt.5.4.0 lwt-dllist.1.0.0 macaddr.5.6.0 macaddr-cstruct.5.6.0 metrics.0.4.1 mirage-crypto.1.2.0 mirage-crypto-rng.1.2.0 mirage-flow.5.0.0 mirage-mtime.5.0.0 mirage-net.4.0.0 mirage-sleep.4.0.0 mmap.1.1.0 mtime.2.1.0 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-config.2 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocamlbuild.0.14.0 ocamlfind.1.9.1 ocplib-endian.1.0 ohex.0.2.0 psq.0.2.0 randomconv.0.2.0 re.1.7.2 result.1.5 seq.0.3 stdlib-shims.0.1.0 tcpip.9.0.0 topkg.1.0.8 uutf.1.0.3")
(env CI true)
(env OCAMLCI true)
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam update --depexts && opam install --cli=2.4 --depext-only -y dnsvizor.dev $DEPS"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam install $DEPS"))
(copy (src .) (dst /src))
(run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build"))
)


2025-10-27 17:52.33: Waiting for resource in pool OCluster
2025-10-27 17:52.33: Waiting for worker…
2025-10-27 17:52.33: Got resource from pool OCluster
Building on laodoke.caelum.ci.dev
HEAD is now at a1f55ef Apply suggestions from code review
HEAD is now at d468ca5 Merge pull request #72 from robur-coop/dhcp-option™


(from ocaml/opam:debian-13-ocaml-4.14@sha256:98309c1e2473597c2dc9d3b5a7210fdb30819763cf2e4b3868de1513deee6353)
2025-10-27 17:52.34 ---> using "ae5a35edb2df2fe59cb4e5cafe5ca62fb7d5b04088064e015fa744b1be849aae" from cache


/: (comment debian-13-4.14_opam-2.4)


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


/: (env CLICOLOR_FORCE 1)


/: (env OPAMCOLOR always)


/: (workdir /src)


/src: (run (shell "sudo ln -f /usr/bin/opam-2.4 /usr/bin/opam"))
2025-10-27 17:52.34 ---> using "c709841406782d6ce39e710beb594eeb96196224c9fd4a7a15a32a5de91b4f12" from cache


/src: (run (shell "opam init --reinit -ni"))
Configuring from /home/opam/.opamrc and then 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
2025-10-27 17:52.34 ---> using "4db9c823b3333c708dd5eb5ecfeabad7d76c6397e3f7220965831fb792c960cc" from cache


/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
Linux 5.15.0-157-generic
The OCaml toplevel, version 4.14.2
2.4.1
2025-10-27 17:52.34 ---> using "073fa9dcb716ac78a23e1ef269723b3002d2f61f1cdc56c519d0be5cd2ab2f31" from cache


/src: (workdir /src)


/src: (run (shell "sudo chown opam /src"))
2025-10-27 17:52.34 ---> using "88f0ef42fc0352811aa4593507a82ab5f3e2e266d4af9769949fa0bbed8a3c6e" from cache


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e 4f3dfab98d74a7843149082c62579550d26c9496 || git fetch origin master) && git reset -q --hard 4f3dfab98d74a7843149082c62579550d26c9496 && git log --no-decorate -n1 --oneline && opam update -u"))
4f3dfab98d Merge pull request #28635 from hannesm/alcotest-cmdliner


<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>
[default] synchronised from git+file:///home/opam/opam-repository


Everything as up-to-date as possible (run with --verbose to show unavailable upgrades).
However, you may "opam upgrade" these packages explicitly at these versions (e.g. "opam upgrade ocaml.5.3.0"), which will ask permission to downgrade or uninstall the conflicting packages.
Nothing to do.
# To update the current shell environment, run: eval $(opam env)
2025-10-27 17:52.34 ---> using "495a7968dd3b9ef022d98673e38ef2e4f0b24008f3eb725471061da54a456c6d" from cache


/src: (copy (src dnsvizor.opam) (dst ./))
2025-10-27 17:52.34 ---> using "44327db4a97b91ea3e185b37e277898652b676a8d3f42a8b42386f16982360cb" from cache


/src: (run (network host)
(shell "opam pin add -yn dnsvizor.dev './'"))
[NOTE] Package dnsvizor does not exist in opam repositories registered in the current switch.
[dnsvizor.dev] synchronised (file:///src)
dnsvizor is now pinned to file:///src (version dev)
2025-10-27 17:52.34 ---> using "1221a86a90a183b00e52e9692f26b8d93c8f787f76ec11a06b15188451c12c78" from cache


/src: (run (network host)
(shell "echo '(lang dune 3.0)' > './dune-project'"))
2025-10-27 17:52.34 ---> using "06b530755c4a011e20746491cc81756157c89581c5d2fc5915c1e8b13f590034" from cache


/src: (env DEPS "alcotest.1.8.0 angstrom.0.14.0 arp.4.0.0 astring.0.8.5 base-bigarray.base base-bytes.base base-threads.base base-unix.base bigarray-compat.1.0.0 bigstringaf.0.1.0 charrua.2.1.0 cmdliner.1.3.0 cppo.1.6.1 cstruct.6.0.0 cstruct-lwt.3.7.0 digestif.1.3.0 domain-name.0.3.0 dune.3.5.0 dune-configurator.2.5.1 dune-private-libs.2.5.1 duration.0.2.1 eqaf.0.8 ethernet.3.2.0 fmt.0.9.0 ipaddr.5.6.0 ipaddr-cstruct.5.6.0 jbuilder.1.0+beta20.1 logs.0.7.0 lru.0.3.0 lwt.5.4.0 lwt-dllist.1.0.0 macaddr.5.6.0 macaddr-cstruct.5.6.0 metrics.0.4.1 mirage-crypto.1.2.0 mirage-crypto-rng.1.2.0 mirage-flow.5.0.0 mirage-mtime.5.0.0 mirage-net.4.0.0 mirage-sleep.4.0.0 mmap.1.1.0 mtime.2.1.0 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-config.2 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocamlbuild.0.14.0 ocamlfind.1.9.1 ocplib-endian.1.0 ohex.0.2.0 psq.0.2.0 randomconv.0.2.0 re.1.7.2 result.1.5 seq.0.3 stdlib-shims.0.1.0 tcpip.9.0.0 topkg.1.0.8 uutf.1.0.3")


/src: (env CI true)


/src: (env OCAMLCI true)


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam update --depexts && opam install --cli=2.4 --depext-only -y dnsvizor.dev $DEPS"))
+ /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 [63.5 kB]
- Fetched 154 kB in 0s (1557 kB/s)
- Reading package lists...


<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>
[dnsvizor.dev] synchronised (file:///src)


[NOTE] Package ocaml-options-vanilla is already installed (current version is 1).
[NOTE] Package ocaml-config is already installed (current version is 2).
[NOTE] Package ocaml-base-compiler is already installed (current version is 4.14.2).
[NOTE] Package ocaml is already installed (current version is 4.14.2).
[NOTE] Package base-unix is already installed (current version is base).
[NOTE] Package base-threads is already installed (current version is base).
[NOTE] Package base-bigarray is already installed (current version is base).
2025-10-27 17:52.34 ---> using "ae04de69e3b541921c571d4f31e8c4a19796acd9b910f717e687540aa9603a3f" from cache


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam install $DEPS"))
[NOTE] Package ocaml-options-vanilla is already installed (current version is 1).
[NOTE] Package ocaml-config is already installed (current version is 2).
[NOTE] Package ocaml-base-compiler is already installed (current version is 4.14.2).
[NOTE] Package ocaml is already installed (current version is 4.14.2).
[NOTE] Package base-unix is already installed (current version is base).
[NOTE] Package base-threads is already installed (current version is base).
[NOTE] Package base-bigarray is already installed (current version is base).
The following actions will be performed:
=== install 53 packages
- install alcotest           1.8.0
- install angstrom           0.14.0
- install arp                4.0.0
- install astring            0.8.5
- install base-bytes         base
- install bigarray-compat    1.0.0
- install bigstringaf        0.1.0
- install charrua            2.1.0
- install cmdliner           1.3.0
- install cppo               1.6.1
- install cstruct            6.0.0
- install cstruct-lwt        3.7.0
- install digestif           1.3.0
- install domain-name        0.3.0
- install dune               3.5.0
- install dune-configurator  2.5.1
- install dune-private-libs  2.5.1
- install duration           0.2.1
- install eqaf               0.8
- install ethernet           3.2.0
- install fmt                0.9.0
- install ipaddr             5.6.0
- install ipaddr-cstruct     5.6.0
- install jbuilder           1.0+beta20.1 (deprecated)
- install logs               0.7.0
- install lru                0.3.0
- install lwt                5.4.0
- install lwt-dllist         1.0.0
- install macaddr            5.6.0
- install macaddr-cstruct    5.6.0
- install metrics            0.4.1
- install mirage-crypto      1.2.0
- install mirage-crypto-rng  1.2.0
- install mirage-flow        5.0.0
- install mirage-mtime       5.0.0
- install mirage-net         4.0.0
- install mirage-sleep       4.0.0
- install mmap               1.1.0
- install mtime              2.1.0
- install ocaml-syntax-shims 1.0.0
- install ocamlbuild         0.14.0
- install ocamlfind          1.9.1
- install ocplib-endian      1.0
- install ohex               0.2.0
- install psq                0.2.0
- install randomconv         0.2.0
- install re                 1.7.2
- install result             1.5
- install seq                0.3
- install stdlib-shims       0.1.0
- install tcpip              9.0.0
- install topkg              1.0.8
- install uutf               1.0.3


<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved alcotest.1.8.0  (cached)
-> retrieved angstrom.0.14.0  (cached)
-> retrieved arp.4.0.0  (cached)
-> retrieved astring.0.8.5  (cached)
-> retrieved bigarray-compat.1.0.0  (cached)
-> retrieved bigstringaf.0.1.0  (cached)
-> retrieved cppo.1.6.1  (cached)
-> retrieved cmdliner.1.3.0  (cached)
-> retrieved charrua.2.1.0  (cached)
-> retrieved cstruct.6.0.0  (cached)
-> retrieved cstruct-lwt.3.7.0  (cached)
-> retrieved domain-name.0.3.0  (cached)
-> retrieved dune-configurator.2.5.1, dune-private-libs.2.5.1  (cached)
-> retrieved digestif.1.3.0  (cached)
-> retrieved dune.3.5.0  (cached)
-> retrieved duration.0.2.1  (cached)
-> retrieved eqaf.0.8  (cached)
-> retrieved ethernet.3.2.0  (cached)
-> retrieved fmt.0.9.0  (cached)
-> retrieved ipaddr.5.6.0, ipaddr-cstruct.5.6.0, macaddr.5.6.0, macaddr-cstruct.5.6.0  (cached)
-> retrieved logs.0.7.0  (cached)
-> retrieved lru.0.3.0  (cached)
-> retrieved lwt-dllist.1.0.0  (cached)
-> retrieved metrics.0.4.1  (cached)
-> installed cmdliner.1.3.0
-> retrieved jbuilder.1.0+beta20.1  (cached)
-> retrieved lwt.5.4.0  (cached)
-> retrieved mirage-flow.5.0.0  (cached)
-> retrieved mirage-mtime.5.0.0  (cached)
-> retrieved mirage-net.4.0.0  (cached)
-> retrieved mirage-sleep.4.0.0  (cached)
-> retrieved mmap.1.1.0  (cached)
-> retrieved mtime.2.1.0  (cached)
-> retrieved ocaml-syntax-shims.1.0.0  (cached)
-> retrieved ocamlbuild.0.14.0  (cached)
-> retrieved ocamlfind.1.9.1  (cached)
-> retrieved ocplib-endian.1.0  (cached)
-> retrieved ohex.0.2.0  (cached)
-> retrieved psq.0.2.0  (cached)
-> retrieved randomconv.0.2.0  (cached)
-> retrieved result.1.5  (cached)
-> retrieved mirage-crypto.1.2.0, mirage-crypto-rng.1.2.0  (cached)
-> retrieved re.1.7.2  (cached)
-> retrieved seq.0.3  (cached)
-> retrieved stdlib-shims.0.1.0  (cached)
-> retrieved uutf.1.0.3  (cached)
-> retrieved tcpip.9.0.0  (cached)
-> retrieved topkg.1.0.8  (cached)
-> installed ocamlfind.1.9.1
-> installed base-bytes.base
-> installed ocamlbuild.0.14.0
-> installed jbuilder.1.0+beta20.1
-> installed bigstringaf.0.1.0
-> installed re.1.7.2
-> installed cppo.1.6.1
-> installed topkg.1.0.8
-> installed uutf.1.0.3
-> installed mtime.2.1.0
-> installed fmt.0.9.0
-> installed astring.0.8.5
-> installed dune.3.5.0
-> installed bigarray-compat.1.0.0
-> installed domain-name.0.3.0
-> installed randomconv.0.2.0
-> installed duration.0.2.1
-> installed macaddr.5.6.0
-> installed ocplib-endian.1.0
-> installed cstruct.6.0.0
-> installed ipaddr.5.6.0
-> installed metrics.0.4.1
-> installed mirage-mtime.5.0.0
-> installed mmap.1.1.0
-> installed ocaml-syntax-shims.1.0.0
-> installed ohex.0.2.0
-> installed result.1.5
-> installed seq.0.3
-> installed stdlib-shims.0.1.0
-> installed macaddr-cstruct.5.6.0
-> installed ipaddr-cstruct.5.6.0
-> installed eqaf.0.8
-> installed psq.0.2.0
-> installed angstrom.0.14.0
-> installed lru.0.3.0
-> installed dune-private-libs.2.5.1
-> installed alcotest.1.8.0
-> installed digestif.1.3.0
-> installed dune-configurator.2.5.1
-> installed mirage-crypto.1.2.0
-> installed lwt.5.4.0
-> installed cstruct-lwt.3.7.0
-> installed lwt-dllist.1.0.0
-> installed mirage-flow.5.0.0
-> installed mirage-net.4.0.0
-> installed mirage-sleep.4.0.0
-> installed logs.0.7.0
-> installed ethernet.3.2.0
-> installed arp.4.0.0
-> installed mirage-crypto-rng.1.2.0
-> installed tcpip.9.0.0
-> installed charrua.2.1.0
Done.


<><> jbuilder.1.0+beta20.1 installed successfully <><><><><><><><><><><><><><><>
=> Note: This package is deprecated.
# To update the current shell environment, run: eval $(opam env)
2025-10-27 17:52.34 ---> using "24c6292c089dd649bbc51ca76db04ecae34e6cfea4d408f822d387f21a3eb289" from cache


/src: (copy (src .) (dst /src))
2025-10-27 17:52.34 ---> using "9a98eb3c85d40fbb321ca8241889b7c23e20331811d3842ecfcd3d9ff2aa8c3f" from cache


/src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build"))
File "/home/opam/.opam/4.14/lib/bigstringaf/bigstringaf.dune", line 1, characters 0-0:
Warning: .dune files are ignored since 2.0. Reinstall the library with dune
>= 2.0 to get rid of this warning and enable support for the subsystem this
library provides.
File "/home/opam/.opam/4.14/lib/re/re.dune", line 1, characters 0-0:
Warning: .dune files are ignored since 2.0. Reinstall the library with dune
>= 2.0 to get rid of this warning and enable support for the subsystem this
library provides.
File "/home/opam/.opam/4.14/lib/re/emacs/re.emacs.dune", line 1, characters 0-0:
Warning: .dune files are ignored since 2.0. Reinstall the library with dune
>= 2.0 to get rid of this warning and enable support for the subsystem this
library provides.
File "/home/opam/.opam/4.14/lib/re/glob/re.glob.dune", line 1, characters 0-0:
Warning: .dune files are ignored since 2.0. Reinstall the library with dune
>= 2.0 to get rid of this warning and enable support for the subsystem this
library provides.
File "/home/opam/.opam/4.14/lib/re/pcre/re.pcre.dune", line 1, characters 0-0:
Warning: .dune files are ignored since 2.0. Reinstall the library with dune
>= 2.0 to get rid of this warning and enable support for the subsystem this
library provides.
File "/home/opam/.opam/4.14/lib/re/perl/re.perl.dune", line 1, characters 0-0:
Warning: .dune files are ignored since 2.0. Reinstall the library with dune
>= 2.0 to get rid of this warning and enable support for the subsystem this
library provides.
File "/home/opam/.opam/4.14/lib/re/posix/re.posix.dune", line 1, characters 0-0:
Warning: .dune files are ignored since 2.0. Reinstall the library with dune
>= 2.0 to get rid of this warning and enable support for the subsystem this
library provides.
File "/home/opam/.opam/4.14/lib/re/str/re.str.dune", line 1, characters 0-0:
Warning: .dune files are ignored since 2.0. Reinstall the library with dune
>= 2.0 to get rid of this warning and enable support for the subsystem this
library provides.
(cd _build/default/test && ./config_tests.exe)
Testing `DNSvizor tests'.
This run has ID `BBB0EMIJ'.


[OK]          Config tests                      0   DHCP range.
[OK]          Config tests                      1   DHCP range with netmask.
[OK]          Config tests                      2   DHCP range static.
[OK]          Config tests                      3   DHCP host thedoctor.
[OK]          Config tests                      4   DHCP host tardis.
[OK]          Config tests                      5   DHCP host sonicscrewdri...
[OK]          Config tests                      6   DHCP host apollon.
[OK]          Config tests                      7   First dhcp-host from dn...
[OK]          Config tests                      8   Second dhcp-host from d...
[OK]          Config tests                      9   Third dhcp-host from dn...
[OK]          Config tests                     10   Fourth dhcp-host from d...
[OK]          Config tests                     11   Fifth dhcp-host from dn...
[OK]          Config tests                     12   Sixth dhcp-host from dn...
[OK]          Config tests                     13   Eigth dhcp-host from dn...
[OK]          Config tests                     14   Ninth dhcp-host from dn...
[OK]          Config tests                     15   Tenth dhcp-host from dn...
[OK]          Config tests                     16   Eleventh dhcp-host from...
[OK]          Config tests                     17   Twelvth dhcp-host from ...
[OK]          Config tests                     18   Domain from example.
[OK]          Config tests                     19   Domain from manpage.
[OK]          Config tests                     20   Domain with ip range.
[OK]          Configuration file tests          0   First example.
[OK]          Configuration file tests          1   White space and comments.
[OK]          Configuration file tests          2   dhcp-option.


Full test results in `/src/_build/default/test/_build/_tests/DNSvizor tests'.
Test Successful in 0.003s. 24 tests run.
2025-10-27 17:52.34 ---> using "e415bb842480491f9cfe4bfa6304e9be396344ff5de06f57aa053b2221fd3df0" from cache
Job succeeded
2025-10-27 17:52.34: Job succeeded