debian-13-5.3_opam-2.5

2026-05-19 17:07.18: New job: test ocaml-multicore/eio https://github.com/ocaml-multicore/eio.git#refs/heads/main (f1c49da7371efbc1bbc0d23df3c8fe516864ec73) (linux-x86_64:debian-13-5.3_opam-2.5)
Base: ocaml/opam:debian-13-ocaml-5.3@sha256:18fc61a827f164f3658be6c50e2fdf530e18fda020b37a1cc46ae11c61ae2f34
Opam project build


To reproduce locally:


git clone --recursive "https://github.com/ocaml-multicore/eio.git" -b "main" && cd "eio" && git reset --hard f1c49da7
cat > Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-5.3@sha256:18fc61a827f164f3658be6c50e2fdf530e18fda020b37a1cc46ae11c61ae2f34
# debian-13-5.3_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 cd ~/opam-repository && (git cat-file -e df6ab556b4610df043dd3ef62a0ddf23f8661b1c || git fetch origin master) && git reset -q --hard df6ab556b4610df043dd3ef62a0ddf23f8661b1c && git log --no-decorate -n1 --oneline
RUN opam init --reinit -ni
RUN uname -rs && opam exec -- ocaml -version && opam --version
WORKDIR /src
RUN sudo chown opam /src
RUN opam update -u
COPY --chown=1000:1000 eio_windows.opam eio_posix.opam eio_main.opam eio_linux.opam eio.opam ./
RUN opam pin add -yn eio_windows.dev './' && \
opam pin add -yn eio_posix.dev './' && \
opam pin add -yn eio_main.dev './' && \
opam pin add -yn eio_linux.dev './' && \
opam pin add -yn eio.dev './'
RUN echo '(lang dune 3.0)' > './dune-project'
ENV DEPS="afl-persistent.1.4 alcotest.1.9.1 astring.0.8.5 backoff.0.1.1 base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base bigstringaf.0.10.0 camlp-streams.5.0.1 cmdliner.2.1.1 conf-bash.1 containers.3.18 cppo.1.8.0 crowbar.0.2.2 csexp.1.5.2 cstruct.6.2.0 domain-local-await.1.0.1 domain-local-timeout.1.0.1 dscheck.0.5.0 dune.3.23.1 dune-configurator.3.23.1 either.1.0.0 fmt.0.11.0 hmap.0.8.1 iomux.0.4 kcas.0.7.0 logs.0.10.0 lwt-dllist.1.1.0 mdx.2.5.2 mtime.2.1.0 multicore-magic.2.3.2 ocaml.5.3.0 ocaml-base-compiler.5.3.0 ocaml-compiler.5.3.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml-version.4.1.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 optint.0.3.0 oseq.0.5.1 psq.0.2.1 re.1.14.0 result.1.5 seq.base stdlib-shims.0.3.0 thread-table.1.0.0 topkg.1.1.1 tsort.2.2.0 uring.2.7.0 uutf.1.0.4 yojson.3.0.0"
ENV CI="true"
ENV OCAMLCI="true"
RUN opam update --depexts && opam install --cli=2.5 --depext-only -y eio_windows.dev eio_posix.dev eio_main.dev eio_linux.dev eio.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


2026-05-19 17:07.18: Using cache hint "ocaml-multicore/eio-ocaml/opam:debian-13-ocaml-5.3@sha256:18fc61a827f164f3658be6c50e2fdf530e18fda020b37a1cc46ae11c61ae2f34-debian-13-5.3_opam-2.5-61f03ab2544e07db3a78434d85d1a10a"
2026-05-19 17:07.18: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-5.3@sha256:18fc61a827f164f3658be6c50e2fdf530e18fda020b37a1cc46ae11c61ae2f34)
(comment debian-13-5.3_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 (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e df6ab556b4610df043dd3ef62a0ddf23f8661b1c || git fetch origin master) && git reset -q --hard df6ab556b4610df043dd3ef62a0ddf23f8661b1c && git log --no-decorate -n1 --oneline"))
(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 "opam update -u"))
(copy (src eio_windows.opam eio_posix.opam eio_main.opam eio_linux.opam eio.opam)
(dst ./))
(run (network host)
(shell  "opam pin add -yn eio_windows.dev './' && \
\nopam pin add -yn eio_posix.dev './' && \
\nopam pin add -yn eio_main.dev './' && \
\nopam pin add -yn eio_linux.dev './' && \
\nopam pin add -yn eio.dev './'"))
(run (shell "echo '(lang dune 3.0)' > './dune-project'"))
(env DEPS "afl-persistent.1.4 alcotest.1.9.1 astring.0.8.5 backoff.0.1.1 base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base bigstringaf.0.10.0 camlp-streams.5.0.1 cmdliner.2.1.1 conf-bash.1 containers.3.18 cppo.1.8.0 crowbar.0.2.2 csexp.1.5.2 cstruct.6.2.0 domain-local-await.1.0.1 domain-local-timeout.1.0.1 dscheck.0.5.0 dune.3.23.1 dune-configurator.3.23.1 either.1.0.0 fmt.0.11.0 hmap.0.8.1 iomux.0.4 kcas.0.7.0 logs.0.10.0 lwt-dllist.1.1.0 mdx.2.5.2 mtime.2.1.0 multicore-magic.2.3.2 ocaml.5.3.0 ocaml-base-compiler.5.3.0 ocaml-compiler.5.3.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml-version.4.1.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 optint.0.3.0 oseq.0.5.1 psq.0.2.1 re.1.14.0 result.1.5 seq.base stdlib-shims.0.3.0 thread-table.1.0.0 topkg.1.1.1 tsort.2.2.0 uring.2.7.0 uutf.1.0.4 yojson.3.0.0")
(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 eio_windows.dev eio_posix.dev eio_main.dev eio_linux.dev eio.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"))
)


2026-05-19 17:07.18: Waiting for resource in pool OCluster
2026-05-19 19:43.57: Waiting for worker…
2026-05-19 19:48.04: Got resource from pool OCluster
Building on doris.caelum.ci.dev
All commits already cached
HEAD is now at f1c49da Merge pull request #823 from patricoferris/with-env


(from ocaml/opam:debian-13-ocaml-5.3@sha256:18fc61a827f164f3658be6c50e2fdf530e18fda020b37a1cc46ae11c61ae2f34)
Unable to find image 'ocaml/opam:debian-13-ocaml-5.3@sha256:18fc61a827f164f3658be6c50e2fdf530e18fda020b37a1cc46ae11c61ae2f34' locally
docker.io/ocaml/opam@sha256:18fc61a827f164f3658be6c50e2fdf530e18fda020b37a1cc46ae11c61ae2f34: Pulling from ocaml/opam
307f8152a55e: Pulling fs layer
53d481666795: Pulling fs layer
4ee22a5df705: Pulling fs layer
307f8152a55e: Waiting
ae88ba2e7c99: Pulling fs layer
53d481666795: Waiting
466fcae906a3: Pulling fs layer
4ee22a5df705: Waiting
024abae8c1ed: Pulling fs layer
d582ebdec32b: Pulling fs layer
aa12715098f1: Pulling fs layer
466fcae906a3: Waiting
ae88ba2e7c99: Waiting
024abae8c1ed: Waiting
62299cb9f759: Pulling fs layer
d582ebdec32b: Waiting
aa12715098f1: Waiting
a25072680c61: Pulling fs layer
62299cb9f759: Waiting
43b56dd9ccf7: Pulling fs layer
244d3fc9f983: Pulling fs layer
a25072680c61: Waiting
43b56dd9ccf7: Waiting
c4fb47424a8f: Pulling fs layer
244d3fc9f983: Waiting
cf6798d648a4: Pulling fs layer
279a991ac05e: Pulling fs layer
c4fb47424a8f: Waiting
cf66fc12d100: Pulling fs layer
cf6798d648a4: Waiting
279a991ac05e: Waiting
cf66fc12d100: Waiting
d39d0e8ae83c: Pulling fs layer
4b54e9cd8568: Pulling fs layer
f65d25bce8ea: Pulling fs layer
d39d0e8ae83c: Waiting
7d77baca5957: Pulling fs layer
4b54e9cd8568: Waiting
4f4fb700ef54: Pulling fs layer
f65d25bce8ea: Waiting
a99a940ecfac: Pulling fs layer
7d77baca5957: Waiting
4f4fb700ef54: Waiting
f5264679c08b: Pulling fs layer
a99a940ecfac: Waiting
f2b70106109c: Pulling fs layer
f5264679c08b: Waiting
b37088730bad: Pulling fs layer
cbd33ffade5f: Pulling fs layer
f1cf9ab18ca0: Pulling fs layer
87f3d72372a4: Pulling fs layer
25d15f09ece2: Pulling fs layer
6304df60357e: Pulling fs layer
34a8ea3e9b48: Pulling fs layer
a0636f21098e: Pulling fs layer
f1cf9ab18ca0: Waiting
25d15f09ece2: Waiting
f2b70106109c: Waiting
9511add15c87: Pulling fs layer
b37088730bad: Waiting
87f3d72372a4: Waiting
cbd33ffade5f: Waiting
963ec00065e9: Pulling fs layer
34a8ea3e9b48: Waiting
6304df60357e: Waiting
a0636f21098e: Waiting
3a098b8178a5: Pulling fs layer
963ec00065e9: Waiting
9511add15c87: Waiting
ca1c1d43252a: Pulling fs layer
3a098b8178a5: Waiting
ca50eb78767c: Pulling fs layer
85fc1e77225e: Pulling fs layer
ca1c1d43252a: Waiting
ca50eb78767c: Waiting
088f7de253ad: Pulling fs layer
f6bd7b61eef6: Pulling fs layer
85fc1e77225e: Waiting
088f7de253ad: Waiting
96622cbe6c3b: Pulling fs layer
8948630d29de: Pulling fs layer
e21531ca0a2b: Pulling fs layer
f0c94abb2af1: Pulling fs layer
05da535a6532: Pulling fs layer
96622cbe6c3b: Waiting
f6bd7b61eef6: Waiting
c4ca4218b9bd: Pulling fs layer
8948630d29de: Waiting
e21531ca0a2b: Waiting
f0c94abb2af1: Waiting
c4ca4218b9bd: Waiting
05da535a6532: Waiting
4ee22a5df705: Download complete
53d481666795: Verifying Checksum
53d481666795: Download complete
307f8152a55e: Verifying Checksum
307f8152a55e: Download complete
307f8152a55e: Pull complete
53d481666795: Pull complete
4ee22a5df705: Pull complete
466fcae906a3: Verifying Checksum
466fcae906a3: Download complete
d582ebdec32b: Verifying Checksum
d582ebdec32b: Download complete
aa12715098f1: Verifying Checksum
aa12715098f1: Download complete
62299cb9f759: Verifying Checksum
62299cb9f759: Download complete
024abae8c1ed: Verifying Checksum
024abae8c1ed: Download complete
a25072680c61: Verifying Checksum
a25072680c61: Download complete
43b56dd9ccf7: Verifying Checksum
43b56dd9ccf7: Download complete
ae88ba2e7c99: Verifying Checksum
ae88ba2e7c99: Download complete
c4fb47424a8f: Verifying Checksum
c4fb47424a8f: Download complete
cf6798d648a4: Download complete
ae88ba2e7c99: Pull complete
466fcae906a3: Pull complete
279a991ac05e: Download complete
d39d0e8ae83c: Verifying Checksum
d39d0e8ae83c: Download complete
cf66fc12d100: Verifying Checksum
cf66fc12d100: Download complete
4b54e9cd8568: Verifying Checksum
4b54e9cd8568: Download complete
f65d25bce8ea: Verifying Checksum
f65d25bce8ea: Download complete
244d3fc9f983: Verifying Checksum
244d3fc9f983: Download complete
7d77baca5957: Download complete
a99a940ecfac: Verifying Checksum
a99a940ecfac: Download complete
f5264679c08b: Verifying Checksum
f5264679c08b: Download complete
4f4fb700ef54: Download complete
f2b70106109c: Verifying Checksum
f2b70106109c: Download complete
b37088730bad: Download complete
f1cf9ab18ca0: Verifying Checksum
f1cf9ab18ca0: Download complete
87f3d72372a4: Verifying Checksum
87f3d72372a4: Download complete
cbd33ffade5f: Verifying Checksum
cbd33ffade5f: Download complete
6304df60357e: Verifying Checksum
6304df60357e: Download complete
25d15f09ece2: Download complete
a0636f21098e: Verifying Checksum
a0636f21098e: Download complete
34a8ea3e9b48: Download complete
9511add15c87: Verifying Checksum
9511add15c87: Download complete
3a098b8178a5: Verifying Checksum
3a098b8178a5: Download complete
ca50eb78767c: Download complete
85fc1e77225e: Download complete
088f7de253ad: Download complete
ca1c1d43252a: Verifying Checksum
ca1c1d43252a: Download complete
024abae8c1ed: Pull complete
d582ebdec32b: Pull complete
aa12715098f1: Pull complete
62299cb9f759: Pull complete
a25072680c61: Pull complete
43b56dd9ccf7: Pull complete
244d3fc9f983: Pull complete
c4fb47424a8f: Pull complete
cf6798d648a4: Pull complete
279a991ac05e: Pull complete
cf66fc12d100: Pull complete
d39d0e8ae83c: Pull complete
4b54e9cd8568: Pull complete
f65d25bce8ea: Pull complete
7d77baca5957: Pull complete
4f4fb700ef54: Pull complete
a99a940ecfac: Pull complete
f5264679c08b: Pull complete
f2b70106109c: Pull complete
b37088730bad: Pull complete
cbd33ffade5f: Pull complete
f1cf9ab18ca0: Pull complete
87f3d72372a4: Pull complete
25d15f09ece2: Pull complete
6304df60357e: Pull complete
34a8ea3e9b48: Pull complete
a0636f21098e: Pull complete
9511add15c87: Pull complete
f6bd7b61eef6: Download complete
96622cbe6c3b: Verifying Checksum
96622cbe6c3b: Download complete
8948630d29de: Verifying Checksum
8948630d29de: Download complete
f0c94abb2af1: Download complete
05da535a6532: Download complete
c4ca4218b9bd: Download complete
e21531ca0a2b: Verifying Checksum
e21531ca0a2b: Download complete
963ec00065e9: Verifying Checksum
963ec00065e9: Download complete
963ec00065e9: Pull complete
3a098b8178a5: Pull complete
ca1c1d43252a: Pull complete
ca50eb78767c: Pull complete
85fc1e77225e: Pull complete
088f7de253ad: Pull complete
f6bd7b61eef6: Pull complete
96622cbe6c3b: Pull complete
8948630d29de: Pull complete
e21531ca0a2b: Pull complete
f0c94abb2af1: Pull complete
05da535a6532: Pull complete
c4ca4218b9bd: Pull complete
Digest: sha256:18fc61a827f164f3658be6c50e2fdf530e18fda020b37a1cc46ae11c61ae2f34
Status: Downloaded newer image for ocaml/opam@sha256:18fc61a827f164f3658be6c50e2fdf530e18fda020b37a1cc46ae11c61ae2f34
2026-05-19 20:00.09 ---> using "71d67f8159bfda68aedc8e453e4c631ea37ef85beaa558f319563ad5c19227e6" from cache


/: (comment debian-13-5.3_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"))
2026-05-19 20:00.09 ---> using "60d63b1fc4979f9ed559c1343640b23b5a89dc65b804d26effbfb5bdbc2190d1" from cache


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e df6ab556b4610df043dd3ef62a0ddf23f8661b1c || git fetch origin master) && git reset -q --hard df6ab556b4610df043dd3ef62a0ddf23f8661b1c && git log --no-decorate -n1 --oneline"))
From https://github.com/ocaml/opam-repository
* branch                  master     -> FETCH_HEAD
fc08333d1b..df6ab556b4  master     -> origin/master
df6ab556b4 Merge pull request #29903 from shonfeder/release-dune-3.23.1
2026-05-19 20:00.09 ---> using "635e2f0a6fd763e6e98c548fbec617a27a706d5f63668a63a52d4c3cdf545df6" 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 2.1 to version 2.2, which can't be reverted.
You may want to back it up before going further.


[NOTE] The 'jobs' option was reset, its value was 1 and its new value will vary according to the current number of cores on your machine. You can restore the fixed value using:
opam option jobs=1 --global
Continue? [Y/n] y
Format upgrade done.


<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] synchronised from git+file:///home/opam/opam-repository
2026-05-19 20:00.09 ---> using "05d28a534e4400285d97b2bf161f6d3ccc7e1b41a16d712c841aa3bd3b413406" from cache


/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
Linux 6.8.0-111-generic
The OCaml toplevel, version 5.3.0
2.5.1
2026-05-19 20:00.09 ---> using "a7cac5f9153042f65c4248859f944d5d8ad6264a6e87657848d1f409ceed0bf7" from cache


/src: (workdir /src)


/src: (run (shell "sudo chown opam /src"))
2026-05-19 20:00.09 ---> using "9f2e5f8479e17bf4cf5ba22ab4a4e34abed5e2bfaa41f349877dbb345509db0f" from cache


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam update -u"))


<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>
[default] no changes from git+file:///home/opam/opam-repository


Everything as up-to-date as possible (run with --verbose to show unavailable upgrades).


The following packages are not being upgraded because the new versions conflict with other installed packages:
- ocaml.5.5.0
- ocaml-compiler.5.4.1
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)
2026-05-19 20:00.09 ---> using "d010372edcdfd40b8014efc5aa03cf60536dc3420d689f2288f32d43079a6bad" from cache


/src: (copy (src eio_windows.opam eio_posix.opam eio_main.opam eio_linux.opam eio.opam)
(dst ./))
2026-05-19 20:00.09 ---> using "76e57f3d5613a98e38e5eb6b70b4f40eaff536051d54c6fefb01249b492bfe43" from cache


/src: (run (network host)
(shell  "opam pin add -yn eio_windows.dev './' && \
\nopam pin add -yn eio_posix.dev './' && \
\nopam pin add -yn eio_main.dev './' && \
\nopam pin add -yn eio_linux.dev './' && \
\nopam pin add -yn eio.dev './'"))
[eio_windows.dev] synchronised (file:///src)
eio_windows is now pinned to file:///src (version dev)
[eio_posix.dev] synchronised (file:///src)
eio_posix is now pinned to file:///src (version dev)
[eio_main.dev] synchronised (file:///src)
eio_main is now pinned to file:///src (version dev)
[eio_linux.dev] synchronised (file:///src)
eio_linux is now pinned to file:///src (version dev)
[eio.dev] synchronised (file:///src)
eio is now pinned to file:///src (version dev)
2026-05-19 20:00.09 ---> using "f524da0208dc69b485ae85edddead0e0abbf27f2ae357999b861b948856fc603" from cache


/src: (run (shell "echo '(lang dune 3.0)' > './dune-project'"))
2026-05-19 20:00.09 ---> using "c142ae77f9f059fc18b2b39a1bb72de74097ee5e1b7a95edec97d7b72e0e4d20" from cache


/src: (env DEPS "afl-persistent.1.4 alcotest.1.9.1 astring.0.8.5 backoff.0.1.1 base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base bigstringaf.0.10.0 camlp-streams.5.0.1 cmdliner.2.1.1 conf-bash.1 containers.3.18 cppo.1.8.0 crowbar.0.2.2 csexp.1.5.2 cstruct.6.2.0 domain-local-await.1.0.1 domain-local-timeout.1.0.1 dscheck.0.5.0 dune.3.23.1 dune-configurator.3.23.1 either.1.0.0 fmt.0.11.0 hmap.0.8.1 iomux.0.4 kcas.0.7.0 logs.0.10.0 lwt-dllist.1.1.0 mdx.2.5.2 mtime.2.1.0 multicore-magic.2.3.2 ocaml.5.3.0 ocaml-base-compiler.5.3.0 ocaml-compiler.5.3.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml-version.4.1.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 optint.0.3.0 oseq.0.5.1 psq.0.2.1 re.1.14.0 result.1.5 seq.base stdlib-shims.0.3.0 thread-table.1.0.0 topkg.1.1.1 tsort.2.2.0 uring.2.7.0 uutf.1.0.4 yojson.3.0.0")


/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 eio_windows.dev eio_posix.dev eio_main.dev eio_linux.dev eio.dev $DEPS"))
+ /usr/bin/sudo "apt-get" "update"
- Get:1 http://deb.debian.org/debian trixie InRelease [140 kB]
- 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 trixie/main amd64 Packages [9671 kB]
- Get:5 http://deb.debian.org/debian-security trixie-security/main amd64 Packages [165 kB]
- Fetched 10.1 MB in 1s (7305 kB/s)
- Reading package lists...
- 


<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>
[eio.dev] synchronised (file:///src)
[eio_linux.dev] synchronised (file:///src)
[eio_main.dev] synchronised (file:///src)
[eio_posix.dev] synchronised (file:///src)
[eio_windows.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 5.3.0).
[NOTE] Package ocaml-base-compiler is already installed (current version is 5.3.0).
[NOTE] Package ocaml is already installed (current version is 5.3.0).
[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).
# To update the current shell environment, run: eval $(opam env)
2026-05-19 20:00.09 ---> using "8a4208abdded48f36c3f5b58e2398d2c567d87b7d6ee3862fa0182ef9c595f27" 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 3).
[NOTE] Package ocaml-compiler is already installed (current version is 5.3.0).
[NOTE] Package ocaml-base-compiler is already installed (current version is 5.3.0).
[NOTE] Package ocaml is already installed (current version is 5.3.0).
[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 45 packages
- install afl-persistent       1.4
- install alcotest             1.9.1
- install astring              0.8.5
- install backoff              0.1.1
- install bigstringaf          0.10.0
- install camlp-streams        5.0.1
- install cmdliner             2.1.1
- install conf-bash            1
- install containers           3.18
- install cppo                 1.8.0
- install crowbar              0.2.2
- install csexp                1.5.2
- install cstruct              6.2.0
- install domain-local-await   1.0.1
- install domain-local-timeout 1.0.1
- install dscheck              0.5.0
- install dune                 3.23.1
- install dune-configurator    3.23.1
- install either               1.0.0
- install fmt                  0.11.0
- install hmap                 0.8.1
- install iomux                0.4
- install kcas                 0.7.0
- install logs                 0.10.0
- install lwt-dllist           1.1.0
- install mdx                  2.5.2
- install mtime                2.1.0
- install multicore-magic      2.3.2
- install ocaml-syntax-shims   1.0.0
- install ocaml-version        4.1.1
- install ocamlbuild           0.16.1
- install ocamlfind            1.9.8
- install optint               0.3.0
- install oseq                 0.5.1
- install psq                  0.2.1
- install re                   1.14.0
- install result               1.5
- install seq                  base
- install stdlib-shims         0.3.0
- install thread-table         1.0.0
- install topkg                1.1.1
- install tsort                2.2.0
- install uring                2.7.0
- install uutf                 1.0.4
- install yojson               3.0.0


<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved afl-persistent.1.4  (cached)
-> retrieved alcotest.1.9.1  (cached)
-> retrieved astring.0.8.5  (cached)
-> retrieved backoff.0.1.1  (cached)
-> retrieved bigstringaf.0.10.0  (cached)
-> retrieved camlp-streams.5.0.1  (cached)
-> installed conf-bash.1
-> retrieved cppo.1.8.0  (cached)
-> retrieved cmdliner.2.1.1  (cached)
-> retrieved crowbar.0.2.2  (cached)
-> retrieved csexp.1.5.2  (cached)
-> retrieved domain-local-await.1.0.1  (cached)
-> retrieved containers.3.18  (cached)
-> retrieved cstruct.6.2.0  (cached)
-> retrieved domain-local-timeout.1.0.1  (cached)
-> retrieved dscheck.0.5.0  (cached)
-> retrieved either.1.0.0  (cached)
-> retrieved hmap.0.8.1  (cached)
-> retrieved fmt.0.11.0  (cached)
-> retrieved iomux.0.4  (cached)
-> retrieved kcas.0.7.0  (cached)
-> retrieved logs.0.10.0  (cached)
-> retrieved lwt-dllist.1.1.0  (cached)
-> retrieved mtime.2.1.0  (cached)
-> retrieved multicore-magic.2.3.2  (cached)
-> retrieved mdx.2.5.2  (cached)
-> retrieved ocaml-syntax-shims.1.0.0  (cached)
-> retrieved ocaml-version.4.1.1  (cached)
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved optint.0.3.0  (cached)
-> retrieved oseq.0.5.1  (cached)
-> retrieved psq.0.2.1  (cached)
-> retrieved re.1.14.0  (cached)
-> retrieved seq.base  (cached)
-> installed seq.base
-> retrieved result.1.5  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved thread-table.1.0.0  (cached)
-> retrieved tsort.2.2.0  (cached)
-> retrieved topkg.1.1.1  (cached)
-> retrieved uutf.1.0.4  (cached)
-> retrieved yojson.3.0.0  (cached)
-> retrieved uring.2.7.0  (cached)
-> retrieved dune.3.23.1, dune-configurator.3.23.1  (cached)
-> installed cmdliner.2.1.1
-> installed ocamlbuild.0.16.1
-> installed ocamlfind.1.9.8
-> installed topkg.1.1.1
-> installed hmap.0.8.1
-> installed uutf.1.0.4
-> installed mtime.2.1.0
-> installed fmt.0.11.0
-> installed astring.0.8.5
-> installed logs.0.10.0
-> installed dune.3.23.1
-> installed afl-persistent.1.4
-> installed lwt-dllist.1.1.0
-> installed csexp.1.5.2
-> installed backoff.0.1.1
-> installed camlp-streams.5.0.1
-> installed cppo.1.8.0
-> installed cstruct.6.2.0
-> installed either.1.0.0
-> installed multicore-magic.2.3.2
-> installed ocaml-syntax-shims.1.0.0
-> installed ocaml-version.4.1.1
-> installed optint.0.3.0
-> installed oseq.0.5.1
-> installed psq.0.2.1
-> installed re.1.14.0
-> installed result.1.5
-> installed stdlib-shims.0.3.0
-> installed thread-table.1.0.0
-> installed tsort.2.2.0
-> installed yojson.3.0.0
-> installed crowbar.0.2.2
-> installed domain-local-timeout.1.0.1
-> installed domain-local-await.1.0.1
-> installed kcas.0.7.0
-> installed dune-configurator.3.23.1
-> installed alcotest.1.9.1
-> installed bigstringaf.0.10.0
-> installed iomux.0.4
-> installed mdx.2.5.2
-> installed containers.3.18
-> installed uring.2.7.0
-> installed dscheck.0.5.0
Done.


<><> afl-persistent.1.4 installed successfully ><><><><><><><><><><><><><><><><>
=> afl-persistent is installed, but since the current OCaml compiler does
not enable AFL instrumentation by default, most packages will not be
instrumented and fuzzing with afl-fuzz may not be effective.


To globally enable AFL instrumentation, create an OCaml switch like:


opam switch create 5.3.0+afl ocaml-variants.5.3.0+options ocaml-option-afl
# To update the current shell environment, run: eval $(opam env)
2026-05-19 20:00.09 ---> using "5d587c35a06ec0e75605bbf63d842df3eb844adb31a4cf2ad2f10db9e908079c" from cache


/src: (copy (src .) (dst /src))
2026-05-19 20:00.10 ---> saved as "f5344901b010913af86d6d04fe51daf8cfae8fb0fb63251468dc89ba5c2401cb"


/src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build"))
(cd _build/default/fuzz && ./fuzz_inherit_fds.exe)
inherit_fds: PASS


(cd _build/default/fuzz && ./fuzz_buf_write.exe)
random ops: PASS


(cd _build/default/fuzz && ./fuzz_buf_read.exe)
random ops: PASS


(cd _build/default/lib_eio_linux/tests && ./test.exe)
Testing `eio_linux'.
This run has ID `JKQEKZ5R'.


[OK]          io          0   copy.
[OK]          io          1   direct_copy.
[OK]          io          2   poll_add.
[OK]          io          3   poll_add_busy.
[OK]          io          4   iovec.
[OK]          io          5   no_sqe.
[OK]          io          6   read_exact.
[OK]          io          7   expose_backend.
[OK]          io          8   statx.
[OK]          io          9   signal_race.
[OK]          io         10   alloc-fixed-or-wait.


Full test results in `/src/_build/default/lib_eio_linux/tests/_build/_tests/eio_linux'.
Test Successful in 0.006s. 11 tests run.
2026-05-19 20:00.16 ---> saved as "7ba586e46f933fe45b78264138d7eafa21b33feb298507efe71fe4808f1eada7"
Job succeeded
2026-05-19 20:00.16: Job succeeded