debian-12-5.4_opam-2.5

2026-05-05 14:39.32: New job: test mirage/mirage-kv-unix https://github.com/mirage/mirage-kv-unix.git#refs/heads/main (0065e6460adfeb29bf305722a992884ed8d0778a) (linux-x86_64:debian-12-5.4_opam-2.5)
Base: ocaml/opam:debian-12-ocaml-5.4@sha256:967c74d882d3c25414b85ddb5f483ebcfcc372b91110af96375ff611353756b3
Opam project build


To reproduce locally:


git clone --recursive "https://github.com/mirage/mirage-kv-unix.git" -b "main" && cd "mirage-kv-unix" && git reset --hard 0065e646
cat > Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-12-ocaml-5.4@sha256:967c74d882d3c25414b85ddb5f483ebcfcc372b91110af96375ff611353756b3
# debian-12-5.4_opam-2.5
USER 1000:1000
ENV CLICOLOR_FORCE="1"
ENV OPAMCOLOR="always"
WORKDIR /src
RUN sudo ln -f /usr/bin/opam-2.5 /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 a70af20c7161f9d2e1ede477647f5f9e06d6e78f || git fetch origin master) && git reset -q --hard a70af20c7161f9d2e1ede477647f5f9e06d6e78f && git log --no-decorate -n1 --oneline && opam update -u
COPY --chown=1000:1000 mirage-kv-unix.opam ./
RUN opam pin add -yn mirage-kv-unix.dev './'
RUN echo '(lang dune 3.0)' > './dune-project'
ENV DEPS="alcotest.1.9.1 astring.0.8.5 base-bigarray.base base-bytes.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base cmdliner.2.1.1 cppo.1.8.0 csexp.1.5.2 cstruct.6.2.0 dune.3.23.0 dune-configurator.3.23.0 fmt.0.11.0 lwt.6.1.2 mirage-clock.4.2.0 mirage-clock-unix.4.2.0 mirage-kv.6.1.1 ocaml.5.4.1 ocaml-base-compiler.5.4.1 ocaml-compiler.5.4.1 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 optint.0.3.0 ptime.1.2.0 re.1.14.0 rresult.0.7.0 stdlib-shims.0.3.0 topkg.1.1.1 uutf.1.0.4"
ENV CI="true"
ENV OCAMLCI="true"
RUN opam update --depexts && opam install --cli=2.5 --depext-only -y mirage-kv-unix.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


2026-05-05 14:39.32: Using cache hint "mirage/mirage-kv-unix-ocaml/opam:debian-12-ocaml-5.4@sha256:967c74d882d3c25414b85ddb5f483ebcfcc372b91110af96375ff611353756b3-debian-12-5.4_opam-2.5-45de2a33f645d06c8e352863c4647143"
2026-05-05 14:39.32: Using OBuilder spec:
((from ocaml/opam:debian-12-ocaml-5.4@sha256:967c74d882d3c25414b85ddb5f483ebcfcc372b91110af96375ff611353756b3)
(comment debian-12-5.4_opam-2.5)
(user (uid 1000) (gid 1000))
(env CLICOLOR_FORCE 1)
(env OPAMCOLOR always)
(workdir /src)
(run (shell "sudo ln -f /usr/bin/opam-2.5 /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 a70af20c7161f9d2e1ede477647f5f9e06d6e78f || git fetch origin master) && git reset -q --hard a70af20c7161f9d2e1ede477647f5f9e06d6e78f && git log --no-decorate -n1 --oneline && opam update -u"))
(copy (src mirage-kv-unix.opam) (dst ./))
(run (network host)
(shell "opam pin add -yn mirage-kv-unix.dev './'"))
(run (shell "echo '(lang dune 3.0)' > './dune-project'"))
(env DEPS "alcotest.1.9.1 astring.0.8.5 base-bigarray.base base-bytes.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base cmdliner.2.1.1 cppo.1.8.0 csexp.1.5.2 cstruct.6.2.0 dune.3.23.0 dune-configurator.3.23.0 fmt.0.11.0 lwt.6.1.2 mirage-clock.4.2.0 mirage-clock-unix.4.2.0 mirage-kv.6.1.1 ocaml.5.4.1 ocaml-base-compiler.5.4.1 ocaml-compiler.5.4.1 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 optint.0.3.0 ptime.1.2.0 re.1.14.0 rresult.0.7.0 stdlib-shims.0.3.0 topkg.1.1.1 uutf.1.0.4")
(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=2.5 --depext-only -y mirage-kv-unix.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"))
)


2026-05-05 14:39.32: Waiting for resource in pool OCluster
2026-05-05 16:07.08: Waiting for worker…
2026-05-05 16:10.12: Got resource from pool OCluster
Building on bremusa.ocamllabs.io
All commits already cached
HEAD is now at 0065e64 Merge pull request #9 from hannesm/add-maint


(from ocaml/opam:debian-12-ocaml-5.4@sha256:967c74d882d3c25414b85ddb5f483ebcfcc372b91110af96375ff611353756b3)
2026-05-05 16:10.12 ---> using "d0fb9c01142c84987205e262f9c63cdea3cf1d1c4335dee7cb00e5820fa8c530" from cache


/: (comment debian-12-5.4_opam-2.5)


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


/: (env CLICOLOR_FORCE 1)


/: (env OPAMCOLOR always)


/: (workdir /src)


/src: (run (shell "sudo ln -f /usr/bin/opam-2.5 /usr/bin/opam"))
2026-05-05 16:10.12 ---> using "0bf7f04d7fee6d5e170fb381a11e451475e9592f13d86ee5fbcf174c7abb2f19" 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
2026-05-05 16:10.12 ---> using "cb83a7264ae052d41fedf821a08db87d86f54a12668a201db8ea20a494319c65" from cache


/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
Linux 6.8.0-110-generic
The OCaml toplevel, version 5.4.1
2.5.0
2026-05-05 16:10.12 ---> using "d141093aed8b9a37bb941a79037c10dbd66c6c6a8ad1060db6fc19667eba8822" from cache


/src: (workdir /src)


/src: (run (shell "sudo chown opam /src"))
2026-05-05 16:10.12 ---> using "a2000bc26bea9c9c716fa90983b92e1903626d54228013dfd6b29e8c0890d14d" from cache


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e a70af20c7161f9d2e1ede477647f5f9e06d6e78f || git fetch origin master) && git reset -q --hard a70af20c7161f9d2e1ede477647f5f9e06d6e78f && git log --no-decorate -n1 --oneline && opam update -u"))
From https://github.com/ocaml/opam-repository
* branch                  master     -> FETCH_HEAD
42844088d7..a70af20c71  master     -> origin/master
a70af20c71 Merge pull request #29844 from shonfeder/release-dune-3.23.0


<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>
[default] synchronised from git+file:///home/opam/opam-repository
default (at git+file:///home/opam/opam-repository):
[WARNING] opam is out-of-date. Please consider updating it (https://opam.ocaml.org/doc/Install.html)


default (at git+file:///home/opam/opam-repository):
[INFO] opam 2.5.1 includes security fixes; please consider upgrading (https://opam.ocaml.org/doc/Install.html)


Everything as up-to-date as possible
However, you may "opam upgrade" these packages explicitly at these versions (e.g. "opam upgrade ocaml.5.5.0"), which will ask permission to downgrade or uninstall the conflicting packages.
Nothing to do.
# To update the current shell environment, run: eval $(opam env)
2026-05-05 16:10.12 ---> using "434d7923aa81736b9ba9d8014549025029874691bf584f7adbb9bfe2184adb93" from cache


/src: (copy (src mirage-kv-unix.opam) (dst ./))
2026-05-05 16:10.12 ---> saved as "f9954905257d0d7400643ff0debce5929f28949183688157c661cfc6ee1a376a"


/src: (run (network host)
(shell "opam pin add -yn mirage-kv-unix.dev './'"))
[mirage-kv-unix.dev] synchronised (file:///src)
mirage-kv-unix is now pinned to file:///src (version dev)
2026-05-05 16:10.14 ---> saved as "b18903f256c0904d6959238de6b3906797ca11ca8fe3d9d7e30fb8acb80ad198"


/src: (run (shell "echo '(lang dune 3.0)' > './dune-project'"))
2026-05-05 16:10.15 ---> saved as "0a7b0470d4f625f7451ff79591a7f1c79b0cef918115e069d2ca9426d597ffa3"


/src: (env DEPS "alcotest.1.9.1 astring.0.8.5 base-bigarray.base base-bytes.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base cmdliner.2.1.1 cppo.1.8.0 csexp.1.5.2 cstruct.6.2.0 dune.3.23.0 dune-configurator.3.23.0 fmt.0.11.0 lwt.6.1.2 mirage-clock.4.2.0 mirage-clock-unix.4.2.0 mirage-kv.6.1.1 ocaml.5.4.1 ocaml-base-compiler.5.4.1 ocaml-compiler.5.4.1 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 optint.0.3.0 ptime.1.2.0 re.1.14.0 rresult.0.7.0 stdlib-shims.0.3.0 topkg.1.1.1 uutf.1.0.4")


/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=2.5 --depext-only -y mirage-kv-unix.dev $DEPS"))
+ /usr/bin/sudo "apt-get" "update"
- Hit:1 http://deb.debian.org/debian bookworm InRelease
- Get:2 http://deb.debian.org/debian bookworm-updates InRelease [55.4 kB]
- Get:3 http://deb.debian.org/debian-security bookworm-security InRelease [48.0 kB]
- Get:4 http://deb.debian.org/debian-security bookworm-security/main amd64 Packages [299 kB]
- Fetched 402 kB in 1s (742 kB/s)
- Reading package lists...
- 


<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>
[mirage-kv-unix.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 5.4.1).
[NOTE] Package ocaml-base-compiler is already installed (current version is 5.4.1).
[NOTE] Package ocaml is already installed (current version is 5.4.1).
[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).
# To update the current shell environment, run: eval $(opam env)
2026-05-05 16:10.33 ---> saved as "d967b10d1719302f3fdd5ccb9244656e5ff43023aca7e47b9c59ddb4e864ac5a"


/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 5.4.1).
[NOTE] Package ocaml-base-compiler is already installed (current version is 5.4.1).
[NOTE] Package ocaml is already installed (current version is 5.4.1).
[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 alcotest           1.9.1
- install astring            0.8.5
- install base-bytes         base
- install cmdliner           2.1.1
- install cppo               1.8.0
- install csexp              1.5.2
- install cstruct            6.2.0
- install dune               3.23.0
- install dune-configurator  3.23.0
- install fmt                0.11.0
- install lwt                6.1.2
- install mirage-clock       4.2.0
- install mirage-clock-unix  4.2.0
- install mirage-kv          6.1.1
- install ocaml-syntax-shims 1.0.0
- install ocamlbuild         0.16.1
- install ocamlfind          1.9.8
- install ocplib-endian      1.2
- install optint             0.3.0
- install ptime              1.2.0
- install re                 1.14.0
- install rresult            0.7.0
- install stdlib-shims       0.3.0
- install topkg              1.1.1
- install uutf               1.0.4


<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved alcotest.1.9.1  (cached)
-> retrieved astring.0.8.5  (cached)
-> retrieved cmdliner.2.1.1  (cached)
-> retrieved cppo.1.8.0  (cached)
-> retrieved csexp.1.5.2  (cached)
-> retrieved cstruct.6.2.0  (cached)
-> retrieved fmt.0.11.0  (cached)
-> retrieved mirage-clock.4.2.0, mirage-clock-unix.4.2.0  (cached)
-> retrieved lwt.6.1.2  (cached)
-> retrieved mirage-kv.6.1.1  (cached)
-> retrieved ocaml-syntax-shims.1.0.0  (cached)
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved ocplib-endian.1.2  (cached)
-> retrieved optint.0.3.0  (cached)
-> retrieved ptime.1.2.0  (cached)
-> retrieved re.1.14.0  (cached)
-> retrieved rresult.0.7.0  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved uutf.1.0.4  (cached)
-> retrieved topkg.1.1.1  (cached)
-> retrieved dune.3.23.0, dune-configurator.3.23.0  (cached)
-> installed cmdliner.2.1.1
-> installed ocamlbuild.0.16.1
-> installed ocamlfind.1.9.8
-> installed base-bytes.base
-> installed topkg.1.1.1
-> installed rresult.0.7.0
-> installed fmt.0.11.0
-> installed uutf.1.0.4
-> installed ptime.1.2.0
-> installed astring.0.8.5
-> installed dune.3.23.0
-> installed mirage-clock.4.2.0
-> installed csexp.1.5.2
-> installed cppo.1.8.0
-> installed cstruct.6.2.0
-> installed ocaml-syntax-shims.1.0.0
-> installed optint.0.3.0
-> installed re.1.14.0
-> installed stdlib-shims.0.3.0
-> installed ocplib-endian.1.2
-> installed alcotest.1.9.1
-> installed dune-configurator.3.23.0
-> installed mirage-clock-unix.4.2.0
-> installed lwt.6.1.2
-> installed mirage-kv.6.1.1
Done.
# To update the current shell environment, run: eval $(opam env)
2026-05-05 16:11.59 ---> saved as "d31796f6dedf530c0caa5ec286bb4c7c5a3822dbcda09bbef5cddf3e657c852a"


/src: (copy (src .) (dst /src))
2026-05-05 16:11.59 ---> saved as "3e3dae83aa8b0d562868cfc42d598b74a633c5d1340c6369e4a35bce4e3fb45d"


/src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build"))
(cd _build/default/test && ./test_kv_unix.exe)
Testing `KV'.
This run has ID `D2AXAWSI'.


[OK]          connect          0   connect_to_empty_string.
[OK]          connect          1   connect_to_dev_null.
[OK]          connect          2   connect_present_dir.
[OK]          read             0   read_nonexistent_file_from_root.
[OK]          read             1   read_nonexistent_file_from_dir.
[OK]          read             2   read_empty_file.
[OK]          read             3   read_big_file.
[OK]          size             0   size_nonexistent_file.
[OK]          size             1   size_empty_file.
[OK]          size             2   size_small_file.
[OK]          size             3   size_a_directory.
[OK]          size             4   size_big_file.
[OK]          destroy          0   destroy_file.
[OK]          destroy          1   create_destroy_file.
[OK]          write            0   write_not_a_dir.
[OK]          write            1   write_zero_bytes.
[OK]          write            2   write_contents_correct.
[OK]          write            3   write_overwrite_dir.
[OK]          write            4   write_big_file.


Full test results in `/src/_build/default/test/_build/_tests/KV'.
Test Successful in 0.029s. 19 tests run.
2026-05-05 16:12.00 ---> saved as "252bc76440cde1588553c73cfd1ab67f09c94060ac2f15d7355d2b7f44d0b097"
Job succeeded
2026-05-05 16:12.00: Job succeeded