Organisationsmiragemirage-flowc0efad (main)ubuntu-25.04-4.14_opam-2.5

ubuntu-25.04-4.14_opam-2.5

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2026-03-28 07:21.21: New job: test mirage/mirage-flow https://github.com/mirage/mirage-flow.git#refs/heads/main (c0efad0f73f95daba1736fb8631708da41ef5f3f) (linux-x86_64:ubuntu-25.04-4.14_opam-2.5)
Base: ocaml/opam:ubuntu-25.04-ocaml-4.14@sha256:683ef4972bca296aa1b1038d8ec22b51b10da72395472fb4b9066c6118dd8e6e
Opam project build


To reproduce locally:


git clone --recursive "https://github.com/mirage/mirage-flow.git" -b "main" && cd "mirage-flow" && git reset --hard c0efad0f
cat > Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:ubuntu-25.04-ocaml-4.14@sha256:683ef4972bca296aa1b1038d8ec22b51b10da72395472fb4b9066c6118dd8e6e
# ubuntu-25.04-4.14_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 9f189ca4f94fbb5f0045820bf3c4ffafb21145ef || git fetch origin master) && git reset -q --hard 9f189ca4f94fbb5f0045820bf3c4ffafb21145ef && git log --no-decorate -n1 --oneline && opam update -u
COPY --chown=1000:1000 mirage-flow.opam mirage-flow-unix.opam mirage-flow-combinators.opam ./
RUN opam pin add -yn mirage-flow.dev './' && \
opam pin add -yn mirage-flow-unix.dev './' && \
opam pin add -yn mirage-flow-combinators.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-threads.base base-unix.base cmdliner.2.1.0 cppo.1.8.0 csexp.1.5.2 cstruct.6.2.0 dune.3.22.0 dune-configurator.3.22.0 fmt.0.11.0 logs.0.10.0 lwt.6.1.1 mirage-mtime.5.2.0 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.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 re.1.14.0 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-flow.dev mirage-flow-unix.dev mirage-flow-combinators.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


2026-03-28 07:21.21: Using cache hint "mirage/mirage-flow-ocaml/opam:ubuntu-25.04-ocaml-4.14@sha256:683ef4972bca296aa1b1038d8ec22b51b10da72395472fb4b9066c6118dd8e6e-ubuntu-25.04-4.14_opam-2.5-dcc528800b31b6760902a44f1fedfd89"
2026-03-28 07:21.21: Using OBuilder spec:
((from ocaml/opam:ubuntu-25.04-ocaml-4.14@sha256:683ef4972bca296aa1b1038d8ec22b51b10da72395472fb4b9066c6118dd8e6e)
(comment ubuntu-25.04-4.14_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 9f189ca4f94fbb5f0045820bf3c4ffafb21145ef || git fetch origin master) && git reset -q --hard 9f189ca4f94fbb5f0045820bf3c4ffafb21145ef && git log --no-decorate -n1 --oneline && opam update -u"))
(copy (src mirage-flow.opam mirage-flow-unix.opam mirage-flow-combinators.opam)
(dst ./))
(run (network host)
(shell  "opam pin add -yn mirage-flow.dev './' && \
\nopam pin add -yn mirage-flow-unix.dev './' && \
\nopam pin add -yn mirage-flow-combinators.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-threads.base base-unix.base cmdliner.2.1.0 cppo.1.8.0 csexp.1.5.2 cstruct.6.2.0 dune.3.22.0 dune-configurator.3.22.0 fmt.0.11.0 logs.0.10.0 lwt.6.1.1 mirage-mtime.5.2.0 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.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 re.1.14.0 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-flow.dev mirage-flow-unix.dev mirage-flow-combinators.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"))
)


2026-03-28 07:21.21: Waiting for resource in pool OCluster
2026-03-28 07:23.30: Waiting for worker…
2026-03-28 07:26.40: Got resource from pool OCluster
Building on toxis.caelum.ci.dev
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-flow.git-3e98843eb6ada48dcfa03983a0caf228a3b7c1df/.git/
HEAD is now at c0efad0 Merge pull request #53 from hannesm/variants


(from ocaml/opam:ubuntu-25.04-ocaml-4.14@sha256:683ef4972bca296aa1b1038d8ec22b51b10da72395472fb4b9066c6118dd8e6e)
Unable to find image 'ocaml/opam:ubuntu-25.04-ocaml-4.14@sha256:683ef4972bca296aa1b1038d8ec22b51b10da72395472fb4b9066c6118dd8e6e' locally
docker.io/ocaml/opam@sha256:683ef4972bca296aa1b1038d8ec22b51b10da72395472fb4b9066c6118dd8e6e: Pulling from ocaml/opam
c62190a9ab61: Already exists
7ca3d7ce83d6: Already exists
e98b96bfe3c8: Already exists
367a4f863195: Already exists
254019f06735: Already exists
5db1a0246e57: Already exists
aad8e693df08: Already exists
116c4ea2d9e8: Already exists
e3a288415c6d: Already exists
f6040445814b: Already exists
6d3246e093fe: Already exists
14980c64e543: Already exists
24166de9f84d: Already exists
67f839dd317c: Already exists
a76507c440e9: Already exists
5e9f9df8e278: Already exists
3c66f44b76f6: Already exists
3c66f44b76f6: Already exists
6a3139e1664c: Already exists
fbaa2d651ab1: Already exists
03dbd03d3a26: Already exists
e754164114dd: Already exists
4f4fb700ef54: Already exists
a9eed926b1df: Already exists
b390fdfbde73: Already exists
89314797225f: Already exists
bfe60495abbd: Already exists
7080f8c5742e: Already exists
4cc4327ed8eb: Already exists
7090362bb95b: Already exists
65f6ded004e6: Already exists
40a292c1e890: Already exists
a49d3a1fa024: Already exists
af141c11f2b0: Already exists
3d1488031e50: Already exists
d33f3b0de656: Already exists
a838df19cfa7: Already exists
6ab65d940a97: Already exists
d5fab96d9013: Already exists
8524466b64a4: Already exists
ea1f379e4cb9: Already exists
48970c1c3e9f: Pulling fs layer
d6251606560c: Pulling fs layer
aba7c570d9ba: Pulling fs layer
95dea4e5ed14: Pulling fs layer
95dea4e5ed14: Waiting
d6251606560c: Verifying Checksum
d6251606560c: Download complete
aba7c570d9ba: Verifying Checksum
aba7c570d9ba: Download complete
95dea4e5ed14: Download complete
48970c1c3e9f: Verifying Checksum
48970c1c3e9f: Download complete
48970c1c3e9f: Pull complete
d6251606560c: Pull complete
aba7c570d9ba: Pull complete
95dea4e5ed14: Pull complete
Digest: sha256:683ef4972bca296aa1b1038d8ec22b51b10da72395472fb4b9066c6118dd8e6e
Status: Downloaded newer image for ocaml/opam@sha256:683ef4972bca296aa1b1038d8ec22b51b10da72395472fb4b9066c6118dd8e6e
2026-03-28 07:26.27 ---> using "401062e43f1653b6c3f90c38157915a3447b6dab558d4091c02b03b6272092fd" from cache


/: (comment ubuntu-25.04-4.14_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"))
2026-03-28 07:26.27 ---> using "6934aa5d464358b93f6a1b86f0291670b6be382450f75bc3dd6c7be55400a96f" 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
2026-03-28 07:26.27 ---> using "477cfe1b41831fd13b883b03b8a05bf39788b0546888c81e1ba52665af9e3780" from cache


/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
Linux 5.15.0-173-generic
The OCaml toplevel, version 4.14.2
2.5.0
2026-03-28 07:26.27 ---> using "d4ec702a067c2fe88e907bc92ca3064dae0b748c99535260d7eab04bfa311118" from cache


/src: (workdir /src)


/src: (run (shell "sudo chown opam /src"))
2026-03-28 07:26.27 ---> using "e969ea05671a2fba932c57d9f00653daea3536375c0cbe0d0c66fc57b24d4f3b" from cache


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e 9f189ca4f94fbb5f0045820bf3c4ffafb21145ef || git fetch origin master) && git reset -q --hard 9f189ca4f94fbb5f0045820bf3c4ffafb21145ef && git log --no-decorate -n1 --oneline && opam update -u"))
9f189ca4f9 Merge pull request #29562 from shonfeder/release-dune-3.22.0


<><> 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.5.5.0"), which will ask permission to downgrade or uninstall the conflicting packages.
Nothing to do.
# To update the current shell environment, run: eval $(opam env)
2026-03-28 07:26.27 ---> using "1513459a6d89ef767296c0c2535f5f5d9488dd49b88d2ff525a80f311fbd4bd2" from cache


/src: (copy (src mirage-flow.opam mirage-flow-unix.opam mirage-flow-combinators.opam)
(dst ./))
2026-03-28 07:26.27 ---> saved as "56ebfa054a904aad24b8572f928643e4aa85b4833085569908171a368c280a14"


/src: (run (network host)
(shell  "opam pin add -yn mirage-flow.dev './' && \
\nopam pin add -yn mirage-flow-unix.dev './' && \
\nopam pin add -yn mirage-flow-combinators.dev './'"))
[mirage-flow.dev] synchronised (file:///src)
mirage-flow is now pinned to file:///src (version dev)
[mirage-flow-unix.dev] synchronised (file:///src)
mirage-flow-unix is now pinned to file:///src (version dev)
[mirage-flow-combinators.dev] synchronised (file:///src)
mirage-flow-combinators is now pinned to file:///src (version dev)
2026-03-28 07:26.36 ---> saved as "4d3c5319ccb96b09ba9a7a01a7181f750a78250c62e724365fda454bad7f7312"


/src: (run (shell "echo '(lang dune 3.0)' > './dune-project'"))
2026-03-28 07:26.37 ---> saved as "00fff6ecb23b7d94403c4e48bad58cacbad8111f9edcd9ef0560948940efccbb"


/src: (env DEPS "alcotest.1.9.1 astring.0.8.5 base-bigarray.base base-bytes.base base-threads.base base-unix.base cmdliner.2.1.0 cppo.1.8.0 csexp.1.5.2 cstruct.6.2.0 dune.3.22.0 dune-configurator.3.22.0 fmt.0.11.0 logs.0.10.0 lwt.6.1.1 mirage-mtime.5.2.0 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.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 re.1.14.0 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-flow.dev mirage-flow-unix.dev mirage-flow-combinators.dev $DEPS"))
+ /usr/bin/sudo "apt-get" "update"
- Hit:1 http://security.ubuntu.com/ubuntu plucky-security InRelease
- Hit:2 http://archive.ubuntu.com/ubuntu plucky InRelease
- Hit:3 http://archive.ubuntu.com/ubuntu plucky-updates InRelease
- Hit:4 http://archive.ubuntu.com/ubuntu plucky-backports InRelease
- Reading package lists...
- 


<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>
[mirage-flow.dev] synchronised (file:///src)
[mirage-flow-combinators.dev] synchronised (file:///src)
[mirage-flow-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 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).
# To update the current shell environment, run: eval $(opam env)
2026-03-28 07:26.59 ---> saved as "ba4b48bcc16f8f5284f9447b006ec1cba3cda1e63c8f38a027b909ba6ee868a8"


/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 22 packages
- install alcotest           1.9.1
- install astring            0.8.5
- install base-bytes         base
- install cmdliner           2.1.0
- install cppo               1.8.0
- install csexp              1.5.2
- install cstruct            6.2.0
- install dune               3.22.0
- install dune-configurator  3.22.0
- install fmt                0.11.0
- install logs               0.10.0
- install lwt                6.1.1
- install mirage-mtime       5.2.0
- install mtime              2.1.0
- install ocaml-syntax-shims 1.0.0
- install ocamlbuild         0.16.1
- install ocamlfind          1.9.8
- install ocplib-endian      1.2
- install re                 1.14.0
- 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.2.1.0  (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 logs.0.10.0  (cached)
-> retrieved mirage-mtime.5.2.0  (cached)
-> retrieved lwt.6.1.1  (cached)
-> retrieved mtime.2.1.0  (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 re.1.14.0  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved uutf.1.0.4  (cached)
-> retrieved topkg.1.1.1  (cached)
-> retrieved dune.3.22.0, dune-configurator.3.22.0  (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 uutf.1.0.4
-> installed mtime.2.1.0
-> installed fmt.0.11.0
-> installed astring.0.8.5
-> installed dune.3.22.0
-> installed csexp.1.5.2
-> installed cppo.1.8.0
-> installed cstruct.6.2.0
-> installed mirage-mtime.5.2.0
-> installed ocaml-syntax-shims.1.0.0
-> installed re.1.14.0
-> installed stdlib-shims.0.3.0
-> installed ocplib-endian.1.2
-> installed alcotest.1.9.1
-> installed dune-configurator.3.22.0
-> installed lwt.6.1.1
-> installed logs.0.10.0
Done.
# To update the current shell environment, run: eval $(opam env)
2026-03-28 07:29.05 ---> saved as "580c30483b27f42a0bb35c7f9eef24b81d6afa2bf87e409e10fb50699772f4b2"


/src: (copy (src .) (dst /src))
2026-03-28 07:29.06 ---> saved as "b29f93577269047aea7ecb3f703f8f2b0d62330500cfd5def03ca61b886fbc34"


/src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build"))
(cd _build/default/test && ./test.exe)
Testing `mirage-flow'.
This run has ID `6VIY8AJ3'.


[OK]          string            0   input.
[OK]          string            1   output.
[OK]          strings           0   input.
[OK]          strings           1   output.
[OK]          cstruct           0   input.
[OK]          cstruct           1   output.
[OK]          cstructs          0   input.
[OK]          cstructs          1   output.
[OK]          lwt-io            0   input.
[OK]          lwt-io            1   output.


Full test results in `/src/_build/default/test/_build/_tests/mirage-flow'.
Test Successful in 0.002s. 10 tests run.
2026-03-28 07:29.08 ---> saved as "dd2b9106df1797aee43a2f6d89e9964d6b9a03912d5e05348bd8d3a049a6e7ff"
Job succeeded
2026-03-28 07:29.08: Job succeeded