fedora-40-5.2_opam-2.2

2024-10-29 10:48.22: New job: test ocaml-multicore/eio https://github.com/ocaml-multicore/eio.git#refs/pull/773/head (1b523f4245efb8dc4aba4babc8580199fe1e39d3) (linux-x86_64:fedora-40-5.2_opam-2.2)
Base: ocaml/opam:fedora-40-ocaml-5.2@sha256:01f745e53b60b25db2d86c8d44164d5f234b2f531a029ff30fce71ee4bffd031
Opam project build


To reproduce locally:


git clone --recursive "https://github.com/ocaml-multicore/eio.git" && cd "eio" && git fetch origin "refs/pull/773/head" && git reset --hard 1b523f42
cat > Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:fedora-40-ocaml-5.2@sha256:01f745e53b60b25db2d86c8d44164d5f234b2f531a029ff30fce71ee4bffd031
# fedora-40-5.2_opam-2.2
USER 1000:1000
ENV CLICOLOR_FORCE="1"
ENV OPAMCOLOR="always"
WORKDIR /src
RUN sudo dnf install -y findutils
RUN sudo ln -f /usr/bin/opam-2.2 /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 b876d7d37014df697368765c088aa86d24dc8b6b || git fetch origin master) && git reset -q --hard b876d7d37014df697368765c088aa86d24dc8b6b && git log --no-decorate -n1 --oneline && 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 './'
ENV DEPS="afl-persistent.1.4 alcotest.1.8.0 astring.0.8.5 backoff.0.1.1 base-bigarray.base base-bytes.base base-domains.base base-nnp.base base-threads.base base-unix.base bigstringaf.0.10.0 camlp-streams.5.0.1 cmdliner.1.3.0 containers.3.14 cppo.1.7.0 crowbar.0.2.1 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.3.16.0 dune-configurator.3.16.0 either.1.0.0 fmt.0.9.0 hmap.0.8.1 host-arch-x86_64.1 host-system-other.1 iomux.0.3 kcas.0.7.0 logs.0.7.0 lwt-dllist.1.0.1 mdx.2.4.1 mtime.2.1.0 multicore-magic.2.3.0 ocaml.5.2.0 ocaml-base-compiler.5.2.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml-version.3.6.9 ocamlbuild.0.15.0 ocamlfind.1.9.6 ocplib-endian.1.2 optint.0.3.0 oseq.0.5.1 psq.0.2.1 re.1.12.0 result.1.5 seq.base stdlib-shims.0.3.0 thread-table.1.0.0 topkg.1.0.7 tsort.2.1.0 uring.0.9 uutf.1.0.3 yojson.2.2.2"
ENV CI="true"
ENV OCAMLCI="true"
RUN opam update --depexts && opam install --cli=2.2 --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


2024-10-29 10:48.22: Using cache hint "ocaml-multicore/eio-ocaml/opam:fedora-40-ocaml-5.2@sha256:01f745e53b60b25db2d86c8d44164d5f234b2f531a029ff30fce71ee4bffd031-fedora-40-5.2_opam-2.2-6fe78b3be14f8858307ce0c1b92bd107"
2024-10-29 10:48.22: Using OBuilder spec:
((from ocaml/opam:fedora-40-ocaml-5.2@sha256:01f745e53b60b25db2d86c8d44164d5f234b2f531a029ff30fce71ee4bffd031)
(comment fedora-40-5.2_opam-2.2)
(user (uid 1000) (gid 1000))
(env CLICOLOR_FORCE 1)
(env OPAMCOLOR always)
(workdir /src)
(run (network host)
(shell "sudo dnf install -y findutils"))
(run (shell "sudo ln -f /usr/bin/opam-2.2 /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 b876d7d37014df697368765c088aa86d24dc8b6b || git fetch origin master) && git reset -q --hard b876d7d37014df697368765c088aa86d24dc8b6b && git log --no-decorate -n1 --oneline && 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 './'"))
(env DEPS "afl-persistent.1.4 alcotest.1.8.0 astring.0.8.5 backoff.0.1.1 base-bigarray.base base-bytes.base base-domains.base base-nnp.base base-threads.base base-unix.base bigstringaf.0.10.0 camlp-streams.5.0.1 cmdliner.1.3.0 containers.3.14 cppo.1.7.0 crowbar.0.2.1 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.3.16.0 dune-configurator.3.16.0 either.1.0.0 fmt.0.9.0 hmap.0.8.1 host-arch-x86_64.1 host-system-other.1 iomux.0.3 kcas.0.7.0 logs.0.7.0 lwt-dllist.1.0.1 mdx.2.4.1 mtime.2.1.0 multicore-magic.2.3.0 ocaml.5.2.0 ocaml-base-compiler.5.2.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml-version.3.6.9 ocamlbuild.0.15.0 ocamlfind.1.9.6 ocplib-endian.1.2 optint.0.3.0 oseq.0.5.1 psq.0.2.1 re.1.12.0 result.1.5 seq.base stdlib-shims.0.3.0 thread-table.1.0.0 topkg.1.0.7 tsort.2.1.0 uring.0.9 uutf.1.0.3 yojson.2.2.2")
(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=2.2 --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"))
)


2024-10-29 10:48.22: Waiting for resource in pool OCluster
2024-10-29 10:48.22: Waiting for worker…
2024-10-29 10:48.22: Got resource from pool OCluster
Building on x86-bm-c2.sw.ocaml.org
HEAD is now at c8f851e All .md test files updated
HEAD is now at 1b523f4 Updated


(from ocaml/opam:fedora-40-ocaml-5.2@sha256:01f745e53b60b25db2d86c8d44164d5f234b2f531a029ff30fce71ee4bffd031)
2024-10-29 10:48.23 ---> using "f4df49011c48fca1e2906ca94725919ee88acf135892b91b4daf6d7aae07036a" from cache


/: (comment fedora-40-5.2_opam-2.2)


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


/: (env CLICOLOR_FORCE 1)


/: (env OPAMCOLOR always)


/: (workdir /src)


/src: (run (network host)
(shell "sudo dnf install -y findutils"))
Fedora 40 - x86_64                              295 kB/s |  27 kB     00:00
Fedora 40 openh264 (From Cisco) - x86_64         14 kB/s | 989  B     00:00
Fedora 40 - x86_64 - Updates                    272 kB/s |  24 kB     00:00
Fedora 40 - x86_64 - Updates                    7.0 MB/s | 6.6 MB     00:00
Package findutils-1:4.9.0-9.fc40.x86_64 is already installed.
Dependencies resolved.
Nothing to do.
Complete!
2024-10-29 10:48.23 ---> using "d1c5ad150afabd374d7419b73240133d2af530b8ed4a5219d9cd461b93087961" from cache


/src: (run (shell "sudo ln -f /usr/bin/opam-2.2 /usr/bin/opam"))
2024-10-29 10:48.23 ---> using "2ae49618602e866e618b2c55d9f9292e999a3f30ee255ed59692b858966c6f99" 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 development 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] synchronised from file:///home/opam/opam-repository
2024-10-29 10:48.23 ---> using "dad10fade351a2aaf19c0c4102334cb3bb0bf4c4b70d679d5877e0017486b2c1" from cache


/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
Linux 5.15.0-122-generic
The OCaml toplevel, version 5.2.0
2.2.1
2024-10-29 10:48.23 ---> using "48681c44578ad7d1ce114fa95ded8b5eab96195034c28a0b7dbe7840980ae566" from cache


/src: (workdir /src)


/src: (run (shell "sudo chown opam /src"))
2024-10-29 10:48.23 ---> using "ad7620ed068f9ef7c0d14bc86c9e99ac8f1ea1a1b3bfe762c395b4af6be707b6" from cache


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e b876d7d37014df697368765c088aa86d24dc8b6b || git fetch origin master) && git reset -q --hard b876d7d37014df697368765c088aa86d24dc8b6b && git log --no-decorate -n1 --oneline && opam update -u"))
From https://github.com/ocaml/opam-repository
* branch                  master     -> FETCH_HEAD
75006f8c5e..56e31a3bc1  master     -> origin/master
b876d7d370 Merge pull request #26641 from polytypic/release-backoff-0.1.1


<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>
[default] synchronised from 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, which will ask permission to downgrade or uninstall the conflicting packages.
Nothing to do.
# Run eval $(opam env) to update the current shell environment
2024-10-29 10:48.23 ---> using "6a0ce4d381bf046c985832a47a7ecd611d1ecf87f91b1895cbaa3f98d9208bf3" from cache


/src: (copy (src eio_windows.opam eio_posix.opam eio_main.opam eio_linux.opam eio.opam)
(dst ./))
2024-10-29 10:48.23 ---> using "6bb3949f33fa28e5060c51c33ec5dc4dcd0ccea7550af99b35e8062d5abef745" 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)
2024-10-29 10:48.23 ---> using "2e9f8a6cc702f3b8501cfbc24b3f1e4103d92210840aad78dbffbc556d2c7d3e" from cache


/src: (env DEPS "afl-persistent.1.4 alcotest.1.8.0 astring.0.8.5 backoff.0.1.1 base-bigarray.base base-bytes.base base-domains.base base-nnp.base base-threads.base base-unix.base bigstringaf.0.10.0 camlp-streams.5.0.1 cmdliner.1.3.0 containers.3.14 cppo.1.7.0 crowbar.0.2.1 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.3.16.0 dune-configurator.3.16.0 either.1.0.0 fmt.0.9.0 hmap.0.8.1 host-arch-x86_64.1 host-system-other.1 iomux.0.3 kcas.0.7.0 logs.0.7.0 lwt-dllist.1.0.1 mdx.2.4.1 mtime.2.1.0 multicore-magic.2.3.0 ocaml.5.2.0 ocaml-base-compiler.5.2.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml-version.3.6.9 ocamlbuild.0.15.0 ocamlfind.1.9.6 ocplib-endian.1.2 optint.0.3.0 oseq.0.5.1 psq.0.2.1 re.1.12.0 result.1.5 seq.base stdlib-shims.0.3.0 thread-table.1.0.0 topkg.1.0.7 tsort.2.1.0 uring.0.9 uutf.1.0.3 yojson.2.2.2")


/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=2.2 --depext-only -y eio_windows.dev eio_posix.dev eio_main.dev eio_linux.dev eio.dev $DEPS"))
+ /usr/bin/sudo "yum" "makecache"
- Fedora 40 - x86_64                              306 kB/s |  27 kB     00:00
- Fedora 40 openh264 (From Cisco) - x86_64         15 kB/s | 989  B     00:00
- Fedora 40 - x86_64 - Updates                    273 kB/s |  24 kB     00:00
- Fedora 40 - x86_64 - Updates                    5.9 MB/s | 4.0 MB     00:00
- Metadata cache created.


<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>
[eio.dev] synchronised (no changes)
[eio_linux.dev] synchronised (no changes)
[eio_main.dev] synchronised (no changes)
[eio_posix.dev] synchronised (no changes)
[eio_windows.dev] synchronised (no changes)


[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-base-compiler is already installed (current version is 5.2.0).
[NOTE] Package ocaml is already installed (current version is 5.2.0).
[NOTE] Package host-system-other is already installed (current version is 1).
[NOTE] Package host-arch-x86_64 is already installed (current version is 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-domains is already installed (current version is base).
[NOTE] Package base-bigarray is already installed (current version is base).
2024-10-29 10:48.23 ---> using "ec223b5e3e4032fed44cc493177cd7061733b8258d7345a408024644cba0c0f4" 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-base-compiler is already installed (current version is 5.2.0).
[NOTE] Package ocaml is already installed (current version is 5.2.0).
[NOTE] Package host-system-other is already installed (current version is 1).
[NOTE] Package host-arch-x86_64 is already installed (current version is 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-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 46 packages
- install afl-persistent       1.4
- install alcotest             1.8.0
- install astring              0.8.5
- install backoff              0.1.1
- install base-bytes           base
- install bigstringaf          0.10.0
- install camlp-streams        5.0.1
- install cmdliner             1.3.0
- install containers           3.14
- install cppo                 1.7.0
- install crowbar              0.2.1
- 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                 3.16.0
- install dune-configurator    3.16.0
- install either               1.0.0
- install fmt                  0.9.0
- install hmap                 0.8.1
- install iomux                0.3
- install kcas                 0.7.0
- install logs                 0.7.0
- install lwt-dllist           1.0.1
- install mdx                  2.4.1
- install mtime                2.1.0
- install multicore-magic      2.3.0
- install ocaml-syntax-shims   1.0.0
- install ocaml-version        3.6.9
- install ocamlbuild           0.15.0
- install ocamlfind            1.9.6
- install ocplib-endian        1.2
- install optint               0.3.0
- install oseq                 0.5.1
- install psq                  0.2.1
- install re                   1.12.0
- install result               1.5
- install seq                  base
- install stdlib-shims         0.3.0
- install thread-table         1.0.0
- install topkg                1.0.7
- install tsort                2.1.0
- install uring                0.9
- install uutf                 1.0.3
- install yojson               2.2.2


<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved afl-persistent.1.4  (cached)
-> retrieved backoff.0.1.1  (cached)
-> retrieved astring.0.8.5  (cached)
-> retrieved bigstringaf.0.10.0  (cached)
-> retrieved camlp-streams.5.0.1  (cached)
-> retrieved alcotest.1.8.0  (cached)
-> retrieved cmdliner.1.3.0  (cached)
-> retrieved cppo.1.7.0  (cached)
-> retrieved crowbar.0.2.1  (cached)
-> retrieved csexp.1.5.2  (cached)
-> retrieved domain-local-await.1.0.1  (cached)
-> retrieved domain-local-timeout.1.0.1  (cached)
-> retrieved dscheck.0.5.0  (cached)
-> retrieved containers.3.14  (cached)
-> retrieved cstruct.6.2.0  (cached)
-> retrieved either.1.0.0  (cached)
-> retrieved hmap.0.8.1  (cached)
-> retrieved fmt.0.9.0  (cached)
-> retrieved iomux.0.3  (cached)
-> retrieved kcas.0.7.0  (cached)
-> retrieved logs.0.7.0  (cached)
-> retrieved lwt-dllist.1.0.1  (cached)
-> retrieved mtime.2.1.0  (cached)
-> retrieved multicore-magic.2.3.0  (cached)
-> retrieved ocaml-syntax-shims.1.0.0  (cached)
-> retrieved mdx.2.4.1  (cached)
-> retrieved ocaml-version.3.6.9  (cached)
-> retrieved ocamlbuild.0.15.0  (cached)
-> retrieved ocamlfind.1.9.6  (cached)
-> retrieved ocplib-endian.1.2  (cached)
-> retrieved optint.0.3.0  (cached)
-> retrieved oseq.0.5.1  (cached)
-> retrieved psq.0.2.1  (cached)
-> retrieved result.1.5  (cached)
-> retrieved seq.base  (cached)
-> installed seq.base
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved thread-table.1.0.0  (cached)
-> retrieved re.1.12.0  (cached)
-> retrieved topkg.1.0.7  (cached)
-> retrieved tsort.2.1.0  (cached)
-> retrieved dune.3.16.0, dune-configurator.3.16.0  (cached)
-> retrieved uring.0.9  (cached)
-> retrieved uutf.1.0.3  (cached)
-> retrieved yojson.2.2.2  (cached)
-> installed cmdliner.1.3.0
-> installed ocamlbuild.0.15.0
-> installed ocamlfind.1.9.6
-> installed base-bytes.base
-> installed topkg.1.0.7
-> installed hmap.0.8.1
-> installed mtime.2.1.0
-> installed uutf.1.0.3
-> installed fmt.0.9.0
-> installed astring.0.8.5
-> installed logs.0.7.0
-> installed dune.3.16.0
-> installed lwt-dllist.1.0.1
-> installed csexp.1.5.2
-> installed backoff.0.1.1
-> installed camlp-streams.5.0.1
-> installed cstruct.6.2.0
-> installed either.1.0.0
-> installed multicore-magic.2.3.0
-> installed cppo.1.7.0
-> installed ocaml-syntax-shims.1.0.0
-> installed ocaml-version.3.6.9
-> installed optint.0.3.0
-> installed oseq.0.5.1
-> installed psq.0.2.1
-> installed re.1.12.0
-> installed result.1.5
-> installed stdlib-shims.0.3.0
-> installed thread-table.1.0.0
-> installed tsort.2.1.0
-> installed afl-persistent.1.4
-> installed ocplib-endian.1.2
-> installed domain-local-timeout.1.0.1
-> installed yojson.2.2.2
-> installed domain-local-await.1.0.1
-> installed crowbar.0.2.1
-> installed kcas.0.7.0
-> installed alcotest.1.8.0
-> installed dune-configurator.3.16.0
-> installed bigstringaf.0.10.0
-> installed mdx.2.4.1
-> installed iomux.0.3
-> installed containers.3.14
-> installed uring.0.9
-> 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 5.2.0+afl ocaml-variants.5.2.0+options ocaml-option-afl
# Run eval $(opam env) to update the current shell environment
2024-10-29 10:48.23 ---> using "6499a65f684d322de4568f8ea2f7c402c5f4bd2d2b6b32375afe3256f14ac5c8" from cache


/src: (copy (src .) (dst /src))
2024-10-29 10:48.23 ---> saved as "89ced8cbbbf9dd3acd76993a22bad253011df53e7adbb615e25afb7eaeb9f8f1"


/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 `Q3A9CAP4'.


[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 0.005s. 11 tests run.
File "tests/trace.md", line 1, characters 0-0:
/usr/bin/git --no-pager diff --no-index --color=always -u _build/default/tests/trace.md _build/default/tests/.mdx/trace.md.corrected
diff --git a/_build/default/tests/trace.md b/_build/default/tests/.mdx/trace.md.corrected
index a517052..c14f37e 100644
--- a/_build/default/tests/trace.md
+++ b/_build/default/tests/.mdx/trace.md.corrected
@@ -11,4 +11,4 @@
+  Bar
+Trace with position [trace.md:5]
- : unit = ()
-```
\ No newline at end of file
+```
File "tests/mocks.md", line 1, characters 0-0:
/usr/bin/git --no-pager diff --no-index --color=always -u _build/default/tests/mocks.md _build/default/tests/.mdx/mocks.md.corrected
diff --git a/_build/default/tests/mocks.md b/_build/default/tests/.mdx/mocks.md.corrected
index 260c448..4b0a7ff 100644
--- a/_build/default/tests/mocks.md
+++ b/_build/default/tests/.mdx/mocks.md.corrected
@@ -106,4 +106,4 @@ Because it doesn't support multiple threads or domains, it can detect deadlocks:
let p, _r = Promise.create () in
Promise.await p;;
Exception: Eio_mock__Backend.Deadlock_detected.
-```
\ No newline at end of file
+```
File "tests/semaphore.md", line 1, characters 0-0:
/usr/bin/git --no-pager diff --no-index --color=always -u _build/default/tests/semaphore.md _build/default/tests/.mdx/semaphore.md.corrected
diff --git a/_build/default/tests/semaphore.md b/_build/default/tests/.mdx/semaphore.md.corrected
index 7d50b72..53066f8 100644
--- a/_build/default/tests/semaphore.md
+++ b/_build/default/tests/.mdx/semaphore.md.corrected
@@ -93,4 +93,4 @@ Cancellation:
+Acquiring
+Acquired
- : unit = ()
-```
\ No newline at end of file
+```
File "tests/debug.md", line 1, characters 0-0:
/usr/bin/git --no-pager diff --no-index --color=always -u _build/default/tests/debug.md _build/default/tests/.mdx/debug.md.corrected
diff --git a/_build/default/tests/debug.md b/_build/default/tests/.mdx/debug.md.corrected
index d359c8a..febc069 100644
--- a/_build/default/tests/debug.md
+++ b/_build/default/tests/.mdx/debug.md.corrected
@@ -25,4 +25,4 @@
+c
++b
- : unit = ()
-```
\ No newline at end of file
+```
File "tests/lf_queue.md", line 1, characters 0-0:
/usr/bin/git --no-pager diff --no-index --color=always -u _build/default/tests/lf_queue.md _build/default/tests/.mdx/lf_queue.md.corrected
diff --git a/_build/default/tests/lf_queue.md b/_build/default/tests/.mdx/lf_queue.md.corrected
index d51668a..9ef280b 100644
--- a/_build/default/tests/lf_queue.md
+++ b/_build/default/tests/.mdx/lf_queue.md.corrected
@@ -97,4 +97,4 @@ val q : int Q.t = <abstr>
- : int option = Some 5
# Q.pop q;;
- : int option = None
-```
\ No newline at end of file
+```
File "tests/random.md", line 1, characters 0-0:
/usr/bin/git --no-pager diff --no-index --color=always -u _build/default/tests/random.md _build/default/tests/.mdx/random.md.corrected
diff --git a/_build/default/tests/random.md b/_build/default/tests/.mdx/random.md.corrected
index 7e6ac26..dc53d95 100644
--- a/_build/default/tests/random.md
+++ b/_build/default/tests/.mdx/random.md.corrected
@@ -19,4 +19,4 @@ open Eio.Std
Eio.Flow.read_exact src b2;
assert (not (Cstruct.equal b1 b2));;
- : unit = ()
-```
\ No newline at end of file
+```
File "tests/exn.md", line 1, characters 0-0:
/usr/bin/git --no-pager diff --no-index --color=always -u _build/default/tests/exn.md _build/default/tests/.mdx/exn.md.corrected
diff --git a/_build/default/tests/exn.md b/_build/default/tests/.mdx/exn.md.corrected
index 9610e15..07435c0 100644
--- a/_build/default/tests/exn.md
+++ b/_build/default/tests/.mdx/exn.md.corrected
@@ -82,4 +82,4 @@ Eio.Io Multiple_io
- Fs Not_found Simulated_failure, opening file 'foo', processing request
- Fs Not_found Simulated_failure, opening file 'foo'
- : unit = ()
-```
\ No newline at end of file
+```
File "tests/lazy.md", line 1, characters 0-0:
/usr/bin/git --no-pager diff --no-index --color=always -u _build/default/tests/lazy.md _build/default/tests/.mdx/lazy.md.corrected
diff --git a/_build/default/tests/lazy.md b/_build/default/tests/.mdx/lazy.md.corrected
index 3d6eb26..93f23ea 100644
--- a/_build/default/tests/lazy.md
+++ b/_build/default/tests/.mdx/lazy.md.corrected
@@ -128,4 +128,4 @@ In restart mode, the second fiber restarts the calculation:
+complete
+b: 42
- : unit = ()
-```
\ No newline at end of file
+```
File "tests/signal.md", line 1, characters 0-0:
/usr/bin/git --no-pager diff --no-index --color=always -u _build/default/tests/signal.md _build/default/tests/.mdx/signal.md.corrected
diff --git a/_build/default/tests/signal.md b/_build/default/tests/.mdx/signal.md.corrected
index 09c4992..0d1b556 100644
--- a/_build/default/tests/signal.md
+++ b/_build/default/tests/.mdx/signal.md.corrected
@@ -39,4 +39,4 @@ Prove we can catch sigint:
Sys.set_signal Sys.sigint old;;
+interrupted!
- : unit = ()
-```
\ No newline at end of file
+```
File "tests/condition.md", line 1, characters 0-0:
/usr/bin/git --no-pager diff --no-index --color=always -u _build/default/tests/condition.md _build/default/tests/.mdx/condition.md.corrected
diff --git a/_build/default/tests/condition.md b/_build/default/tests/.mdx/condition.md.corrected
index aff248e..8cb5fdf 100644
--- a/_build/default/tests/condition.md
+++ b/_build/default/tests/.mdx/condition.md.corrected
@@ -314,4 +314,4 @@ User function raises:
let cond = Eio.Condition.create () in
Eio.Condition.loop_no_mutex cond (fun () -> Fiber.yield (); failwith "Simulated failure");;
Exception: Failure "Simulated failure".
-```
\ No newline at end of file
+```
File "tests/domains.md", line 1, characters 0-0:
/usr/bin/git --no-pager diff --no-index --color=always -u _build/default/tests/domains.md _build/default/tests/.mdx/domains.md.corrected
diff --git a/_build/default/tests/domains.md b/_build/default/tests/.mdx/domains.md.corrected
index 04d083c..886226d 100644
--- a/_build/default/tests/domains.md
+++ b/_build/default/tests/.mdx/domains.md.corrected
@@ -202,4 +202,4 @@ domains (as the values may not be thread-safe):
traceln "Key => %a" Fmt.(option ~none:(const string "<unset>") int) (Fiber.get key);;
+Key => <unset>
- : unit = ()
-```
\ No newline at end of file
+```
File "tests/stream.md", line 1, characters 0-0:
/usr/bin/git --no-pager diff --no-index --color=always -u _build/default/tests/stream.md _build/default/tests/.mdx/stream.md.corrected
diff --git a/_build/default/tests/stream.md b/_build/default/tests/.mdx/stream.md.corrected
index 537ac63..c5a035e 100644
--- a/_build/default/tests/stream.md
+++ b/_build/default/tests/.mdx/stream.md.corrected
@@ -356,4 +356,4 @@ Non-blocking take with zero-capacity stream:
+Reading from stream
+Got None from stream
- : unit = ()
-```
\ No newline at end of file
+```
File "tests/mutex.md", line 1, characters 0-0:
/usr/bin/git --no-pager diff --no-index --color=always -u _build/default/tests/mutex.md _build/default/tests/.mdx/mutex.md.corrected
diff --git a/_build/default/tests/mutex.md b/_build/default/tests/.mdx/mutex.md.corrected
index e74fe80..47021db 100644
--- a/_build/default/tests/mutex.md
+++ b/_build/default/tests/.mdx/mutex.md.corrected
@@ -253,4 +253,4 @@ If the resource isn't being mutated, we can just unlock on error:
+Leaving critical section
+Lock still works
- : unit = ()
-```
\ No newline at end of file
+```
File "tests/fd_passing.md", line 1, characters 0-0:
/usr/bin/git --no-pager diff --no-index --color=always -u _build/default/tests/fd_passing.md _build/default/tests/.mdx/fd_passing.md.corrected
diff --git a/_build/default/tests/fd_passing.md b/_build/default/tests/.mdx/fd_passing.md.corrected
index b489878..6d6c86b 100644
--- a/_build/default/tests/fd_passing.md
+++ b/_build/default/tests/.mdx/fd_passing.md.corrected
@@ -80,4 +80,4 @@ Using named sockets:
+Got: "x" plus 1 FDs
+Read: "foo"
- : unit = ()
-```
\ No newline at end of file
+```
File "tests/sync.md", line 1, characters 0-0:
/usr/bin/git --no-pager diff --no-index --color=always -u _build/default/tests/sync.md _build/default/tests/.mdx/sync.md.corrected
diff --git a/_build/default/tests/sync.md b/_build/default/tests/.mdx/sync.md.corrected
index 6b4c32a..d37b90f 100644
--- a/_build/default/tests/sync.md
+++ b/_build/default/tests/.mdx/sync.md.corrected
@@ -143,4 +143,4 @@ Releasing a semaphore when no-one is waiting for it:
+A running: 0
+Now b running: 0
+Finished: 1
-```
\ No newline at end of file
+```
File "tests/pool.md", line 1, characters 0-0:
/usr/bin/git --no-pager diff --no-index --color=always -u _build/default/tests/pool.md _build/default/tests/.mdx/pool.md.corrected
diff --git a/_build/default/tests/pool.md b/_build/default/tests/.mdx/pool.md.corrected
index 8905c14..c19c361 100644
--- a/_build/default/tests/pool.md
+++ b/_build/default/tests/.mdx/pool.md.corrected
@@ -231,4 +231,4 @@ Dispose fails. We report the error, but still recreate the resource next time:
+validate 1 => true
+D: using item 1
- : unit = ()
-```
\ No newline at end of file
+```
File "tests/executor_pool.md", line 1, characters 0-0:
/usr/bin/git --no-pager diff --no-index --color=always -u _build/default/tests/executor_pool.md _build/default/tests/.mdx/executor_pool.md.corrected
diff --git a/_build/default/tests/executor_pool.md b/_build/default/tests/.mdx/executor_pool.md.corrected
index ca9227f..1b7afbf 100644
--- a/_build/default/tests/executor_pool.md
+++ b/_build/default/tests/.mdx/executor_pool.md.corrected
@@ -346,4 +346,4 @@ If the worker is cancelled, the client still gets a reply:
+[0] Submitting...
+[0] Simulated error
Exception: Stdlib.Exit.
-```
\ No newline at end of file
+```
File "tests/switch.md", line 1, characters 0-0:
/usr/bin/git --no-pager diff --no-index --color=always -u _build/default/tests/switch.md _build/default/tests/.mdx/switch.md.corrected
diff --git a/_build/default/tests/switch.md b/_build/default/tests/.mdx/switch.md.corrected
index 6f0ba4d..29a30c3 100644
--- a/_build/default/tests/switch.md
+++ b/_build/default/tests/.mdx/switch.md.corrected
@@ -420,4 +420,4 @@ Exception:
Multiple exceptions:
- Failure("simulated error")
- Failure("cleanup failed")
-```
\ No newline at end of file
+```
File "tests/flow.md", line 1, characters 0-0:
/usr/bin/git --no-pager diff --no-index --color=always -u _build/default/tests/flow.md _build/default/tests/.mdx/flow.md.corrected
diff --git a/_build/default/tests/flow.md b/_build/default/tests/.mdx/flow.md.corrected
index 91579ef..02b4061 100644
--- a/_build/default/tests/flow.md
+++ b/_build/default/tests/.mdx/flow.md.corrected
@@ -219,4 +219,4 @@ Even if a fiber is already ready to run, we still perform IO from time to time:
)
+Got "msg"
- : unit = ()
-```
\ No newline at end of file
+```
File "tests/buf_write.md", line 1, characters 0-0:
/usr/bin/git --no-pager diff --no-index --color=always -u _build/default/tests/buf_write.md _build/default/tests/.mdx/buf_write.md.corrected
diff --git a/_build/default/tests/buf_write.md b/_build/default/tests/.mdx/buf_write.md.corrected
index e095144..a5855d7 100644
--- a/_build/default/tests/buf_write.md
+++ b/_build/default/tests/.mdx/buf_write.md.corrected
@@ -581,4 +581,4 @@ let to_hex' d =


# test 32.25 Write.LE.double Read.LE.double |> to_hex';;
- : string = "4040200000000000"
-```
\ No newline at end of file
+```
File "tests/time.md", line 1, characters 0-0:
/usr/bin/git --no-pager diff --no-index --color=always -u _build/default/tests/time.md _build/default/tests/.mdx/time.md.corrected
diff --git a/_build/default/tests/time.md b/_build/default/tests/.mdx/time.md.corrected
index 74b9f5c..63884c6 100644
--- a/_build/default/tests/time.md
+++ b/_build/default/tests/.mdx/time.md.corrected
@@ -248,4 +248,4 @@ Sleep:
+Timeout done
+Never finished
- : unit = ()
-```
\ No newline at end of file
+```
File "tests/process.md", line 1, characters 0-0:
/usr/bin/git --no-pager diff --no-index --color=always -u _build/default/tests/process.md _build/default/tests/.mdx/process.md.corrected
diff --git a/_build/default/tests/process.md b/_build/default/tests/.mdx/process.md.corrected
index a325ed4..165c461 100644
--- a/_build/default/tests/process.md
+++ b/_build/default/tests/.mdx/process.md.corrected
@@ -206,4 +206,4 @@ let rec waitpid_with_retry flags pid =
waitpid_with_retry [] p |> snd;;
hi
- : Unix.process_status = Unix.WEXITED 0
-```
\ No newline at end of file
+```
File "tests/buf_reader.md", line 1, characters 0-0:
/usr/bin/git --no-pager diff --no-index --color=always -u _build/default/tests/buf_reader.md _build/default/tests/.mdx/buf_reader.md.corrected
diff --git a/_build/default/tests/buf_reader.md b/_build/default/tests/.mdx/buf_reader.md.corrected
index 6dc97fe..cecce48 100644
--- a/_build/default/tests/buf_reader.md
+++ b/_build/default/tests/.mdx/buf_reader.md.corrected
@@ -678,4 +678,4 @@ Exception: Failure "Unexpected data after parsing (at offset 4)".
+           "ba"
+flow: read "r\n"
- : string * string = ("foo", "bar")
-```
\ No newline at end of file
+```
File "tests/network.md", line 1, characters 0-0:
/usr/bin/git --no-pager diff --no-index --color=always -u _build/default/tests/network.md _build/default/tests/.mdx/network.md.corrected
diff --git a/_build/default/tests/network.md b/_build/default/tests/.mdx/network.md.corrected
index 53a330e..e77897b 100644
--- a/_build/default/tests/network.md
+++ b/_build/default/tests/.mdx/network.md.corrected
@@ -996,4 +996,4 @@ let _check_types ~(net:Eio_unix.Net.t) =
(fun (_flow : [`Generic | `Unix] Eio.Net.stream_socket_ty r) _addr -> assert false);
let _client : [`Generic | `Unix] Eio.Net.stream_socket_ty r = Eio.Net.connect ~sw net addr in
();;
-```
\ No newline at end of file
+```
File "tests/fs.md", line 1, characters 0-0:
/usr/bin/git --no-pager diff --no-index --color=always -u _build/default/tests/fs.md _build/default/tests/.mdx/fs.md.corrected
diff --git a/_build/default/tests/fs.md b/_build/default/tests/.mdx/fs.md.corrected
index 7461314..446874a 100644
--- a/_build/default/tests/fs.md
+++ b/_build/default/tests/.mdx/fs.md.corrected
@@ -1010,4 +1010,4 @@ Exception: Failure "Simulated error".
+"" / "bar" = "bar"
+"/" / "" = "/"
- : unit = ()
-```
\ No newline at end of file
+```
"/usr/bin/env" "bash" "-c" "opam exec -- dune build @install @check @runtest && rm -rf _build" failed with exit status 1
2024-10-29 10:48.32: Job failed: Failed: Build failed