Organisations ocaml-multicore lwt_eio 5f8bf1 ()debian-13-5.4_x86_32_opam-2.5
debian-13-5.4_x86_32_opam-2.5

Created at Mar 14 08:50 +00:00
0s in queue
Finished at Mar 14 09:39 +00:00
5f8bf1
Ran for 0s
Link Copied
Code Copied
Logs

Show raw logs
2026-03-14 08:50.04: New job: test ocaml-multicore/lwt_eio https://github.com/ocaml-multicore/lwt_eio.git#refs/pull/31/head (5f8bf1e7af33590683ee45151894d7b9a20607f0) (linux-x86_64:debian-13-5.4_x86_32_opam-2.5)
Base: ocaml/opam:debian-13-ocaml-5.4@sha256:b42c1d415159aeb0804919e73ee28dd4d0ad1fbcf3f870a1c4b8dc6f1fc5db0e
Opam project build


To reproduce locally:


git clone --recursive "https://github.com/ocaml-multicore/lwt_eio.git" && cd "lwt_eio" && git fetch origin "refs/pull/31/head" && git reset --hard 5f8bf1e7
cat > Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-5.4@sha256:b42c1d415159aeb0804919e73ee28dd4d0ad1fbcf3f870a1c4b8dc6f1fc5db0e
# debian-13-5.4_x86_32_opam-2.5
USER 1000:1000
SHELL [ "/usr/bin/linux32", "/bin/sh", "-c" ]
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 31462e7d24da1419f9eb9099a0b60ea507d91ef6 || git fetch origin master) && git reset -q --hard 31462e7d24da1419f9eb9099a0b60ea507d91ef6 && git log --no-decorate -n1 --oneline && opam update -u
COPY --chown=1000:1000 lwt_eio.opam ./
RUN opam pin add -yn lwt_eio.dev './'
RUN echo '(lang dune 3.0)' > './dune-project'
ENV DEPS="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 bigstringaf.0.10.0 camlp-streams.5.0.1 cmdliner.2.1.0 cppo.1.8.0 csexp.1.5.2 cstruct.6.2.0 domain-local-await.1.0.1 dune.3.21.1 dune-configurator.3.21.1 eio.1.3 eio_linux.1.3 eio_main.1.3 eio_posix.1.3 fmt.0.11.0 hmap.0.8.1 iomux.0.4 logs.0.10.0 lwt.6.1.1 lwt-dllist.1.1.0 mdx.2.5.1 mtime.2.1.0 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 ocaml-config.3 ocaml-option-bytecode-only.1 ocaml-options-vanilla.1 ocaml-version.4.0.3 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 optint.0.3.0 psq.0.2.1 re.1.14.0 result.1.5 seq.base thread-table.1.0.0 topkg.1.1.1 uring.2.7.0"
ENV CI="true"
ENV OCAMLCI="true"
RUN opam update --depexts && opam install --cli=2.5 --depext-only -y lwt_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


2026-03-14 08:50.04: Using cache hint "ocaml-multicore/lwt_eio-ocaml/opam:debian-13-ocaml-5.4@sha256:b42c1d415159aeb0804919e73ee28dd4d0ad1fbcf3f870a1c4b8dc6f1fc5db0e-debian-13-5.4_x86_32_opam-2.5-3ec0505919604a6eeaa69e197f7a537a"
2026-03-14 08:50.04: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-5.4@sha256:b42c1d415159aeb0804919e73ee28dd4d0ad1fbcf3f870a1c4b8dc6f1fc5db0e)
(comment debian-13-5.4_x86_32_opam-2.5)
(user (uid 1000) (gid 1000))
(shell /usr/bin/linux32 /bin/sh -c)
(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 31462e7d24da1419f9eb9099a0b60ea507d91ef6 || git fetch origin master) && git reset -q --hard 31462e7d24da1419f9eb9099a0b60ea507d91ef6 && git log --no-decorate -n1 --oneline && opam update -u"))
(copy (src lwt_eio.opam) (dst ./))
(run (network host)
(shell "opam pin add -yn lwt_eio.dev './'"))
(run (shell "echo '(lang dune 3.0)' > './dune-project'"))
(env DEPS "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 bigstringaf.0.10.0 camlp-streams.5.0.1 cmdliner.2.1.0 cppo.1.8.0 csexp.1.5.2 cstruct.6.2.0 domain-local-await.1.0.1 dune.3.21.1 dune-configurator.3.21.1 eio.1.3 eio_linux.1.3 eio_main.1.3 eio_posix.1.3 fmt.0.11.0 hmap.0.8.1 iomux.0.4 logs.0.10.0 lwt.6.1.1 lwt-dllist.1.1.0 mdx.2.5.1 mtime.2.1.0 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 ocaml-config.3 ocaml-option-bytecode-only.1 ocaml-options-vanilla.1 ocaml-version.4.0.3 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 optint.0.3.0 psq.0.2.1 re.1.14.0 result.1.5 seq.base thread-table.1.0.0 topkg.1.1.1 uring.2.7.0")
(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 lwt_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"))
)


2026-03-14 08:50.04: Waiting for resource in pool OCluster
2026-03-14 09:35.25: Waiting for worker…
2026-03-14 09:36.25: Got resource from pool OCluster
Building on phoebe
All commits already cached
HEAD is now at 5f8bf1e compatibility with lwt.6


(from ocaml/opam:debian-13-ocaml-5.4@sha256:b42c1d415159aeb0804919e73ee28dd4d0ad1fbcf3f870a1c4b8dc6f1fc5db0e)
Unable to find image 'ocaml/opam:debian-13-ocaml-5.4@sha256:b42c1d415159aeb0804919e73ee28dd4d0ad1fbcf3f870a1c4b8dc6f1fc5db0e' locally
docker.io/ocaml/opam@sha256:b42c1d415159aeb0804919e73ee28dd4d0ad1fbcf3f870a1c4b8dc6f1fc5db0e: Pulling from ocaml/opam
b536877d3c0a: Already exists
bccea9e34407: Already exists
16a19f8f73ac: Already exists
24b068660eba: Already exists
0d733f3d73ff: Already exists
9e24ce741f51: Already exists
8f72c68d553f: Already exists
f54f6fc8bfc4: Already exists
d06a9f3b5a73: Already exists
d42229ae6b83: Already exists
d41dddb298da: Already exists
e9711f882917: Already exists
07cbb93c10a3: Already exists
2b3607a942e5: Already exists
d5893ae3accb: Already exists
c3146a632652: Already exists
3d57776a1d42: Already exists
3d57776a1d42: Already exists
839cefcf2b8e: Already exists
026aaf3511fa: Already exists
0a2654a36ae9: Already exists
b23dc160efe7: Already exists
4f4fb700ef54: Already exists
c84b92e17807: Already exists
e6680f6f46b9: Already exists
69486b6cae87: Already exists
9909fe838d3d: Already exists
3b1fbc03b573: Already exists
1d2df1685cc4: Already exists
9bb166b2b0ea: Already exists
9585c6d51dc3: Already exists
ddd1a568c795: Already exists
64338fd8dd2d: Already exists
9be4283ff733: Already exists
783fb857d3f0: Already exists
699fb07ac9eb: Already exists
dfd2f30ac354: Already exists
0957629b6db6: Already exists
50b35bb0a587: Already exists
e4e361267282: Already exists
d8d67cfb2698: Already exists
1733597b7dba: Already exists
921726d6d5f8: Already exists
cf4eebdd42ea: Already exists
2ea6c26346f9: Already exists
4e82b5c15dad: Already exists
53cf02a49f89: Already exists
6d652118326c: Already exists
Digest: sha256:b42c1d415159aeb0804919e73ee28dd4d0ad1fbcf3f870a1c4b8dc6f1fc5db0e
Status: Downloaded newer image for ocaml/opam@sha256:b42c1d415159aeb0804919e73ee28dd4d0ad1fbcf3f870a1c4b8dc6f1fc5db0e
2026-03-14 09:36.26 ---> using "b43c5bd5df55bb59e33984ce21c0929f569d40c264688b0ca0b4d2f840fcee64" from cache


/: (comment debian-13-5.4_x86_32_opam-2.5)


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


/: (shell /usr/bin/linux32 /bin/sh -c)


/: (env CLICOLOR_FORCE 1)


/: (env OPAMCOLOR always)


/: (workdir /src)


/src: (run (shell "sudo ln -f /usr/bin/opam-2.5 /usr/bin/opam"))
2026-03-14 09:36.26 ---> using "8bf2208dcd99b73b19fb525db653574524d6676298159838a734fed974049567" 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
2026-03-14 09:36.26 ---> using "0fc3f3f1c6af3c543dfcdffb553f9db1f0efd0bd035a672f589b7c1e1812afe5" from cache


/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
Linux 6.8.0-90-generic
The OCaml toplevel, version 5.4.0
2.5.0
2026-03-14 09:36.26 ---> using "385401cce6700537005a0a9f12abfbbfbf3c21b42c8c7ba95d0bb6910a1f2d9f" from cache


/src: (workdir /src)


/src: (run (shell "sudo chown opam /src"))
2026-03-14 09:36.26 ---> using "7e5ced75d3ecea24fe578a7b4f4d6409b0850c8de36aafe4f46b3d2afd561d00" from cache


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e 31462e7d24da1419f9eb9099a0b60ea507d91ef6 || git fetch origin master) && git reset -q --hard 31462e7d24da1419f9eb9099a0b60ea507d91ef6 && git log --no-decorate -n1 --oneline && opam update -u"))
From https://github.com/ocaml/opam-repository
* branch                  master     -> FETCH_HEAD
340ee6fd1f..f2e7a221a1  master     -> origin/master
31462e7d24 Merge pull request #29451 from dra27/relocatable-package


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


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)
2026-03-14 09:36.26 ---> using "a71127b7f2370450981f109c69c6da19660a0e558ee63b9ac2bff7048458c828" from cache


/src: (copy (src lwt_eio.opam) (dst ./))
2026-03-14 09:36.26 ---> saved as "6f26270ba9fd35ca43f90ca7ed191a52d9375e1c899fd8a61b2a2f49d1573061"


/src: (run (network host)
(shell "opam pin add -yn lwt_eio.dev './'"))
[lwt_eio.dev] synchronised (file:///src)
lwt_eio is now pinned to file:///src (version dev)
2026-03-14 09:36.28 ---> saved as "9f7165fb0c4d0503078d7889b66fe130ca14b3f7a9c0efe28510f72bb16ed971"


/src: (run (shell "echo '(lang dune 3.0)' > './dune-project'"))
2026-03-14 09:36.28 ---> saved as "b3ad5b292e2126db631b19d8131aae7adb4d1103899aeac607a893ecf57c29f1"


/src: (env DEPS "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 bigstringaf.0.10.0 camlp-streams.5.0.1 cmdliner.2.1.0 cppo.1.8.0 csexp.1.5.2 cstruct.6.2.0 domain-local-await.1.0.1 dune.3.21.1 dune-configurator.3.21.1 eio.1.3 eio_linux.1.3 eio_main.1.3 eio_posix.1.3 fmt.0.11.0 hmap.0.8.1 iomux.0.4 logs.0.10.0 lwt.6.1.1 lwt-dllist.1.1.0 mdx.2.5.1 mtime.2.1.0 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 ocaml-config.3 ocaml-option-bytecode-only.1 ocaml-options-vanilla.1 ocaml-version.4.0.3 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 optint.0.3.0 psq.0.2.1 re.1.14.0 result.1.5 seq.base thread-table.1.0.0 topkg.1.1.1 uring.2.7.0")


/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 lwt_eio.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 i386 Packages [102 kB]
- Fetched 193 kB in 0s (1531 kB/s)
- Reading package lists...
- 


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


[NOTE] Package ocaml-options-vanilla is already installed (current version is 1).
[NOTE] Package ocaml-option-bytecode-only 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).
# To update the current shell environment, run: eval $(opam env)
2026-03-14 09:36.40 ---> saved as "565d0b87036740a1c2ad7ee21241d9e455be996f37e2ecd2b58476759d51ce75"


/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-option-bytecode-only 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 35 packages
- install astring            0.8.5
- install base-bytes         base
- install bigstringaf        0.10.0
- install camlp-streams      5.0.1
- install cmdliner           2.1.0
- install cppo               1.8.0
- install csexp              1.5.2
- install cstruct            6.2.0
- install domain-local-await 1.0.1
- install dune               3.21.1
- install dune-configurator  3.21.1
- install eio                1.3
- install eio_linux          1.3
- install eio_main           1.3
- install eio_posix          1.3
- install fmt                0.11.0
- install hmap               0.8.1
- install iomux              0.4
- install logs               0.10.0
- install lwt                6.1.1
- install lwt-dllist         1.1.0
- install mdx                2.5.1
- install mtime              2.1.0
- install ocaml-version      4.0.3
- install ocamlbuild         0.16.1
- install ocamlfind          1.9.8
- install ocplib-endian      1.2
- install optint             0.3.0
- install psq                0.2.1
- install re                 1.14.0
- install result             1.5
- install seq                base
- install thread-table       1.0.0
- install topkg              1.1.1
- install uring              2.7.0


<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved astring.0.8.5  (cached)
-> retrieved bigstringaf.0.10.0  (cached)
-> retrieved camlp-streams.5.0.1  (cached)
-> retrieved cppo.1.8.0  (cached)
-> retrieved cmdliner.2.1.0  (cached)
-> retrieved csexp.1.5.2  (cached)
-> retrieved cstruct.6.2.0  (cached)
-> retrieved domain-local-await.1.0.1  (cached)
-> retrieved fmt.0.11.0  (cached)
-> retrieved hmap.0.8.1  (cached)
-> retrieved iomux.0.4  (cached)
-> retrieved logs.0.10.0  (cached)
-> retrieved lwt.6.1.1  (cached)
-> retrieved eio.1.3, eio_linux.1.3, eio_main.1.3, eio_posix.1.3  (cached)
-> retrieved lwt-dllist.1.1.0  (cached)
-> retrieved mtime.2.1.0  (cached)
-> retrieved ocaml-version.4.0.3  (cached)
-> retrieved mdx.2.5.1  (cached)
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved dune.3.21.1, dune-configurator.3.21.1  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved ocplib-endian.1.2  (cached)
-> retrieved optint.0.3.0  (cached)
-> retrieved psq.0.2.1  (cached)
-> retrieved seq.base  (cached)
-> retrieved result.1.5  (cached)
-> retrieved re.1.14.0  (cached)
-> retrieved thread-table.1.0.0  (cached)
-> retrieved topkg.1.1.1  (cached)
-> installed cmdliner.2.1.0
-> installed seq.base
-> retrieved uring.2.7.0  (cached)
-> installed ocamlfind.1.9.8
-> installed base-bytes.base
-> installed ocamlbuild.0.16.1
-> installed topkg.1.1.1
-> installed hmap.0.8.1
-> installed mtime.2.1.0
-> installed fmt.0.11.0
-> installed astring.0.8.5
-> installed dune.3.21.1
-> installed lwt-dllist.1.1.0
-> installed thread-table.1.0.0
-> installed result.1.5
-> installed ocaml-version.4.0.3
-> installed csexp.1.5.2
-> installed camlp-streams.5.0.1
-> installed cstruct.6.2.0
-> installed optint.0.3.0
-> installed psq.0.2.1
-> installed re.1.14.0
-> installed domain-local-await.1.0.1
-> installed cppo.1.8.0
-> installed ocplib-endian.1.2
-> installed dune-configurator.3.21.1
-> installed bigstringaf.0.10.0
-> installed iomux.0.4
-> installed uring.2.7.0
-> installed eio.1.3
-> installed lwt.6.1.1
-> installed eio_linux.1.3
-> installed logs.0.10.0
-> installed eio_posix.1.3
-> installed eio_main.1.3
-> installed mdx.2.5.1
Done.
# To update the current shell environment, run: eval $(opam env)
2026-03-14 09:39.38 ---> saved as "1c929f1ea5aba808c03f28e13d1cb09f3b685c96187af9b151b119128911e683"


/src: (copy (src .) (dst /src))
2026-03-14 09:39.39 ---> saved as "07e2152fcc2ff7b62b4147788e197cf4a6c9c32dae22ae47e8fb92775b32b39d"


/src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build"))
File "test/test.md", line 1, characters 0-0:
/usr/bin/git --no-pager diff --no-index --color=always -u _build/default/test/test.md _build/default/test/.mdx/test.md.corrected
diff --git a/_build/default/test/test.md b/_build/default/test/.mdx/test.md.corrected
index 7a9272f..ac6774e 100644
--- a/_build/default/test/test.md
+++ b/_build/default/test/.mdx/test.md.corrected
@@ -41,20 +41,20 @@ Lwt and Eio fibers don't block each other:
);;
+eio: i = 1
+  lwt: i = 1
-+  lwt: i = 2
+eio: i = 2
-+  lwt: i = 3
++  lwt: i = 2
+eio: i = 3
-+  lwt: i = 4
++  lwt: i = 3
+eio: i = 4
-+  lwt: i = 5
++  lwt: i = 4
+eio: i = 5
-+  lwt: i = 6
++  lwt: i = 5
+eio: i = 6
-+  lwt: i = 7
++  lwt: i = 6
+eio: i = 7
-+  lwt: i = 8
++  lwt: i = 7
+eio: i = 8
++  lwt: i = 8
- : unit = ()
```


"/usr/bin/linux32" "/bin/sh" "-c" "opam exec -- dune build @install @check @runtest && rm -rf _build" failed with exit status 1
2026-03-14 09:39.59: Job failed: Failed: Build failed