ubuntu-25.10-5.4_opam-2.4

2026-01-07 15:22.27: New job: test mirage/mirage-net-solo5 https://github.com/mirage/mirage-net-solo5.git#refs/pull/48/head (cda84fec8f897997d5f730af829183472ca6a7b5) (linux-x86_64:ubuntu-25.10-5.4_opam-2.4)
Base: ocaml/opam:ubuntu-25.10-ocaml-5.4@sha256:9cbf3da9bfd77a10b23a729cefa9f882afad591e9ce96d8832affb9695de0ab3
Opam project build


To reproduce locally:


git clone --recursive "https://github.com/mirage/mirage-net-solo5.git" && cd "mirage-net-solo5" && git fetch origin "refs/pull/48/head" && git reset --hard cda84fec
cat > Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:ubuntu-25.10-ocaml-5.4@sha256:9cbf3da9bfd77a10b23a729cefa9f882afad591e9ce96d8832affb9695de0ab3
# ubuntu-25.10-5.4_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 2dee2fe30df966714e056f8af164fe0ed7648a63 || git fetch origin master) && git reset -q --hard 2dee2fe30df966714e056f8af164fe0ed7648a63 && git log --no-decorate -n1 --oneline && opam update -u
COPY --chown=1000:1000 mirage-net-solo5.opam ./
RUN opam pin add -yn mirage-net-solo5.dev './'
RUN echo '(lang dune 3.0)' > './dune-project'
ENV DEPS="base-bigarray.base base-bytes.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base bheap.2.0.0 cmdliner.2.1.0 cppo.1.8.0 csexp.1.5.2 cstruct.6.2.0 domain-name.0.5.0 dune.3.20.2 dune-configurator.3.20.2 duration.0.2.1 fmt.0.11.0 ipaddr.5.6.1 logs.0.10.0 lwt.5.9.2 macaddr.5.6.1 metrics.0.5.0 metrics-lwt.0.5.0 mirage-net.4.0.0 mirage-runtime.4.10.4 mirage-sleep.4.1.0 mirage-solo5.0.10.0 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 ocaml-config.3 ocaml-options-vanilla.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 topkg.1.1.1"
ENV CI="true"
ENV OCAMLCI="true"
RUN opam update --depexts && opam install --cli=2.4 --depext-only -y mirage-net-solo5.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


2026-01-07 15:22.27: Using cache hint "mirage/mirage-net-solo5-ocaml/opam:ubuntu-25.10-ocaml-5.4@sha256:9cbf3da9bfd77a10b23a729cefa9f882afad591e9ce96d8832affb9695de0ab3-ubuntu-25.10-5.4_opam-2.4-72064c3200001e01aabb6fa612ce197e"
2026-01-07 15:22.27: Using OBuilder spec:
((from ocaml/opam:ubuntu-25.10-ocaml-5.4@sha256:9cbf3da9bfd77a10b23a729cefa9f882afad591e9ce96d8832affb9695de0ab3)
(comment ubuntu-25.10-5.4_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 2dee2fe30df966714e056f8af164fe0ed7648a63 || git fetch origin master) && git reset -q --hard 2dee2fe30df966714e056f8af164fe0ed7648a63 && git log --no-decorate -n1 --oneline && opam update -u"))
(copy (src mirage-net-solo5.opam) (dst ./))
(run (network host)
(shell "opam pin add -yn mirage-net-solo5.dev './'"))
(run (network host)
(shell "echo '(lang dune 3.0)' > './dune-project'"))
(env DEPS "base-bigarray.base base-bytes.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base bheap.2.0.0 cmdliner.2.1.0 cppo.1.8.0 csexp.1.5.2 cstruct.6.2.0 domain-name.0.5.0 dune.3.20.2 dune-configurator.3.20.2 duration.0.2.1 fmt.0.11.0 ipaddr.5.6.1 logs.0.10.0 lwt.5.9.2 macaddr.5.6.1 metrics.0.5.0 metrics-lwt.0.5.0 mirage-net.4.0.0 mirage-runtime.4.10.4 mirage-sleep.4.1.0 mirage-solo5.0.10.0 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 ocaml-config.3 ocaml-options-vanilla.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 topkg.1.1.1")
(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 mirage-net-solo5.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"))
)


2026-01-07 15:22.27: Waiting for resource in pool OCluster
2026-01-07 19:10.47: Waiting for worker…
2026-01-07 19:11.08: Got resource from pool OCluster
Building on eumache
hint: Using 'master' as the name for the initial branch. This default branch name
hint: is subject to change. To configure the initial branch name to use in all
hint: of your new repositories, which will suppress this warning, call:
hint:
hint: 	git config --global init.defaultBranch <name>
hint:
hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
hint: 'development'. The just-created branch can be renamed via this command:
hint:
hint: 	git branch -m <name>
Initialised empty Git repository in /var/cache/obuilder/ocluster/git/mirage-net-solo5.git-50ac8960100fdd334000804c99844019c4fa0d23/.git/
HEAD is now at cda84fe Hack it so we only have one listener at a time


(from ocaml/opam:ubuntu-25.10-ocaml-5.4@sha256:9cbf3da9bfd77a10b23a729cefa9f882afad591e9ce96d8832affb9695de0ab3)
2026-01-07 19:11.09 ---> using "2d3af8a2eb621494054029e85a3557d7609b364473df85d89e2f074564c464ef" from cache


/: (comment ubuntu-25.10-5.4_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"))
2026-01-07 19:11.09 ---> using "930120da246238c58f7bccfef9e0052ba87b560a49eca0fb430ab3bb5031e654" 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
2026-01-07 19:11.09 ---> using "87d4d8989ff0d37efce0e2bd8d973725267d971ce148ccb676f3d3bcd02f6348" from cache


/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
Linux 5.15.0-131-generic
The OCaml toplevel, version 5.4.0
2.4.1
2026-01-07 19:11.09 ---> using "9dfc24236317377d9ead175f39a0388685e064f9930bd431505fefe0399933c6" from cache


/src: (workdir /src)


/src: (run (shell "sudo chown opam /src"))
2026-01-07 19:11.09 ---> using "7fd88b264336dd298ee2717e73967e4addc32f588002e8f9c2ff6c75957d52e8" from cache


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e 2dee2fe30df966714e056f8af164fe0ed7648a63 || git fetch origin master) && git reset -q --hard 2dee2fe30df966714e056f8af164fe0ed7648a63 && git log --no-decorate -n1 --oneline && opam update -u"))
From https://github.com/ocaml/opam-repository
* branch                  master     -> FETCH_HEAD
ee48e882f0..2dee2fe30d  master     -> origin/master
2dee2fe30d Merge pull request #29195 from raphael-proust/lwt-fix-ocamlfind-dep-constraint


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


Already up-to-date.
Nothing to do.
# To update the current shell environment, run: eval $(opam env)
2026-01-07 19:11.09 ---> using "f8a02f4ad6c65998cc7ca770da5d2c6c1dcc302d09e4afd68babc40162face3f" from cache


/src: (copy (src mirage-net-solo5.opam) (dst ./))
2026-01-07 19:11.09 ---> saved as "ff20e8a22225e357b45dda7455ece11f44d1baa78700cff8654258d4246ac1b0"


/src: (run (network host)
(shell "opam pin add -yn mirage-net-solo5.dev './'"))
[mirage-net-solo5.dev] synchronised (file:///src)
mirage-net-solo5 is now pinned to file:///src (version dev)
2026-01-07 19:11.12 ---> saved as "1f838095cbeb4d52f2a6a173e6377c13b6d61271aec064773e97971df84fc3d5"


/src: (run (network host)
(shell "echo '(lang dune 3.0)' > './dune-project'"))
2026-01-07 19:11.12 ---> saved as "52e2b92ffc04b90b8d1c270e18ba3d7faf9ca93db8c718063203cf5782e0de36"


/src: (env DEPS "base-bigarray.base base-bytes.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base bheap.2.0.0 cmdliner.2.1.0 cppo.1.8.0 csexp.1.5.2 cstruct.6.2.0 domain-name.0.5.0 dune.3.20.2 dune-configurator.3.20.2 duration.0.2.1 fmt.0.11.0 ipaddr.5.6.1 logs.0.10.0 lwt.5.9.2 macaddr.5.6.1 metrics.0.5.0 metrics-lwt.0.5.0 mirage-net.4.0.0 mirage-runtime.4.10.4 mirage-sleep.4.1.0 mirage-solo5.0.10.0 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 ocaml-config.3 ocaml-options-vanilla.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 topkg.1.1.1")


/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 mirage-net-solo5.dev $DEPS"))
+ /usr/bin/sudo "apt-get" "update"
- Hit:1 http://archive.ubuntu.com/ubuntu questing InRelease
- Get:2 http://security.ubuntu.com/ubuntu questing-security InRelease [136 kB]
- Get:3 http://archive.ubuntu.com/ubuntu questing-updates InRelease [136 kB]
- Get:4 http://archive.ubuntu.com/ubuntu questing-backports InRelease [133 kB]
- Get:5 http://security.ubuntu.com/ubuntu questing-security/universe amd64 Packages [91.7 kB]
- Get:6 http://archive.ubuntu.com/ubuntu questing-updates/universe amd64 Packages [148 kB]
- Get:7 http://archive.ubuntu.com/ubuntu questing-updates/restricted amd64 Packages [109 kB]
- Get:8 http://security.ubuntu.com/ubuntu questing-security/main amd64 Packages [140 kB]
- Get:9 http://archive.ubuntu.com/ubuntu questing-updates/main amd64 Packages [264 kB]
- Get:10 http://archive.ubuntu.com/ubuntu questing-updates/multiverse amd64 Packages [1689 B]
- Get:11 http://archive.ubuntu.com/ubuntu questing-backports/universe amd64 Packages [666 B]
- Fetched 1159 kB in 0s (3515 kB/s)
- Reading package lists...
- 


<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>
[mirage-net-solo5.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 3).
[NOTE] Package ocaml-compiler is already installed (current version is 5.4.0).
[NOTE] Package ocaml-base-compiler is already installed (current version is 5.4.0).
[NOTE] Package ocaml is already installed (current version is 5.4.0).
[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-nnp is already installed (current version is base).
[NOTE] Package base-effects is already installed (current version is base).
[NOTE] Package base-domains is already installed (current version is base).
[NOTE] Package base-bigarray is already installed (current version is base).
2026-01-07 19:11.26 ---> saved as "7050d2b5c2533eeda2e6a6bf672aad05cd2d8d98b679e31fe56a4b3094541389"


/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 3).
[NOTE] Package ocaml-compiler is already installed (current version is 5.4.0).
[NOTE] Package ocaml-base-compiler is already installed (current version is 5.4.0).
[NOTE] Package ocaml is already installed (current version is 5.4.0).
[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-nnp is already installed (current version is base).
[NOTE] Package base-effects is already installed (current version is base).
[NOTE] Package base-domains 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 25 packages
- install base-bytes        base
- install bheap             2.0.0
- install cmdliner          2.1.0
- install cppo              1.8.0
- install csexp             1.5.2
- install cstruct           6.2.0
- install domain-name       0.5.0
- install dune              3.20.2
- install dune-configurator 3.20.2
- install duration          0.2.1
- install fmt               0.11.0
- install ipaddr            5.6.1
- install logs              0.10.0
- install lwt               5.9.2
- install macaddr           5.6.1
- install metrics           0.5.0
- install metrics-lwt       0.5.0
- install mirage-net        4.0.0
- install mirage-runtime    4.10.4
- install mirage-sleep      4.1.0
- install mirage-solo5      0.10.0
- install ocamlbuild        0.16.1
- install ocamlfind         1.9.8
- install ocplib-endian     1.2
- install topkg             1.1.1


<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved bheap.2.0.0  (cached)
-> retrieved cmdliner.2.1.0  (cached)
-> retrieved cppo.1.8.0  (cached)
-> retrieved csexp.1.5.2  (cached)
-> retrieved cstruct.6.2.0  (cached)
-> retrieved domain-name.0.5.0  (cached)
-> retrieved duration.0.2.1  (cached)
-> retrieved fmt.0.11.0  (cached)
-> retrieved ipaddr.5.6.1, macaddr.5.6.1  (cached)
-> retrieved logs.0.10.0  (cached)
-> retrieved metrics.0.5.0, metrics-lwt.0.5.0  (cached)
-> retrieved lwt.5.9.2  (cached)
-> retrieved mirage-net.4.0.0  (cached)
-> retrieved mirage-sleep.4.1.0  (cached)
-> retrieved mirage-solo5.0.10.0  (cached)
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved mirage-runtime.4.10.4  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved ocplib-endian.1.2  (cached)
-> retrieved topkg.1.1.1  (cached)
-> retrieved dune.3.20.2, dune-configurator.3.20.2  (cached)
-> installed cmdliner.2.1.0
-> installed ocamlbuild.0.16.1
-> installed ocamlfind.1.9.8
-> installed base-bytes.base
-> installed topkg.1.1.1
-> installed fmt.0.11.0
-> installed dune.3.20.2
-> installed bheap.2.0.0
-> installed duration.0.2.1
-> installed domain-name.0.5.0
-> installed macaddr.5.6.1
-> installed csexp.1.5.2
-> installed cstruct.6.2.0
-> installed metrics.0.5.0
-> installed ipaddr.5.6.1
-> installed cppo.1.8.0
-> installed ocplib-endian.1.2
-> installed dune-configurator.3.20.2
-> installed lwt.5.9.2
-> installed mirage-net.4.0.0
-> installed mirage-sleep.4.1.0
-> installed logs.0.10.0
-> installed metrics-lwt.0.5.0
-> installed mirage-runtime.4.10.4
-> installed mirage-solo5.0.10.0
Done.
# To update the current shell environment, run: eval $(opam env)
2026-01-07 19:13.20 ---> saved as "895460bd1bd01cc55aed19480a0d001b5d502d2b1154c8b2cefcf25af88b67af"


/src: (copy (src .) (dst /src))
2026-01-07 19:13.21 ---> saved as "8e0eeb8f1587183f657f53628122daa575deac9b68afe41e0523285a97bbae96"


/src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build"))
2026-01-07 19:13.22 ---> saved as "4e645d7f160fa7e4d7478258175fd09b2ad8e4e8a95d1b89a0445c28a061299c"
Job succeeded
2026-01-07 19:13.22: Job succeeded