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Organisationsocaml-multicorepicos3b321b ()ubuntu-24.04-5.2_opam-2.2

ubuntu-24.04-5.2_opam-2.2

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2024-09-18 15:15.24: New job: test ocaml-multicore/picos https://github.com/ocaml-multicore/picos.git#refs/heads/main (3b321b95da05760120664316e2d7e70a1a117dd8) (linux-x86_64:ubuntu-24.04-5.2_opam-2.2)
Base: ocaml/opam:ubuntu-24.04-ocaml-5.2@sha256:74670019c5879e36c97cc785a16f960411bb1a8462e699e28b3b8ca3010d27a3
Opam project build


To reproduce locally:


git clone --recursive "https://github.com/ocaml-multicore/picos.git" -b "main" && cd "picos" && git reset --hard 3b321b95
cat > Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:ubuntu-24.04-ocaml-5.2@sha256:74670019c5879e36c97cc785a16f960411bb1a8462e699e28b3b8ca3010d27a3
# ubuntu-24.04-5.2_opam-2.2
USER 1000:1000
ENV CLICOLOR_FORCE="1"
ENV OPAMCOLOR="always"
WORKDIR /src
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 45f961713f04a0d83218c0eb2706131a40f96d54 || git fetch origin master) && git reset -q --hard 45f961713f04a0d83218c0eb2706131a40f96d54 && git log --no-decorate -n1 --oneline && opam update -u
COPY --chown=1000:1000 picos_std.opam picos_mux.opam picos_meta.opam picos_lwt.opam picos_io_cohttp.opam picos_io.opam picos_aux.opam picos.opam ./
RUN opam pin add -yn picos_std.dev './' && \
    opam pin add -yn picos_mux.dev './' && \
    opam pin add -yn picos_meta.dev './' && \
    opam pin add -yn picos_lwt.dev './' && \
    opam pin add -yn picos_io_cohttp.dev './' && \
    opam pin add -yn picos_io.dev './' && \
    opam pin add -yn picos_aux.dev './' && \
    opam pin add -yn picos.dev './'
ENV DEPS="alcotest.1.8.0 angstrom.0.16.1 asn1-combinators.0.3.2 astring.0.8.5 backoff.0.1.0 base.v0.17.1 base-bigarray.base base-bytes.base base-domains.base base-nnp.base base-threads.base base-unix.base base64.3.5.1 bigstringaf.0.10.0 bos.0.2.1 ca-certs.1.0.0 camlp-streams.5.0.1 cmdliner.1.3.0 cohttp.6.0.0~beta2 cohttp-lwt.6.0.0~beta2 cohttp-lwt-unix.6.0.0~beta2 conduit.6.2.3 conduit-lwt.6.2.3 conduit-lwt-unix.6.2.3 conf-gmp.4 conf-gmp-powm-sec.3 conf-npm.1 conf-pkg-config.3 containers.3.14 cppo.1.7.0 csexp.1.5.2 digestif.1.2.0 domain-local-await.1.0.1 domain-name.0.4.0 domain_shims.0.1.0 dscheck.0.5.0 dune.3.16.0 dune-configurator.3.16.0 duration.0.2.1 either.1.0.0 eqaf.0.10 fmt.0.9.0 fpath.0.7.3 gen.1.1 gmap.0.3.0 host-arch-x86_64.1 host-system-other.1 http.6.0.0~beta2 ipaddr.5.6.0 ipaddr-sexp.5.6.0 js_of_ocaml.5.8.2 js_of_ocaml-compiler.5.8.2 kdf.1.0.0 logs.0.7.0 lwt.5.7.0 macaddr.5.6.0 magic-mime.1.3.1 mdx.2.4.1 menhir.20240715 menhirCST.20240715 menhirLib.20240715 menhirSdk.20240715 mirage-crypto.1.1.0 mirage-crypto-ec.1.1.0 mirage-crypto-pk.1.1.0 mirage-crypto-rng.1.1.0 mtime.2.1.0 multicore-bench.0.1.5 multicore-magic.2.3.0 multicore-magic-dscheck.2.3.0 num.1.5-1 ocaml.5.2.0 ocaml-base-compiler.5.2.0 ocaml-compiler-libs.v0.17.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml-version.3.6.8 ocaml_intrinsics_kernel.v0.17.1 ocamlbuild.0.15.0 ocamlfind.1.9.6 ocplib-endian.1.2 ohex.0.2.0 oseq.0.5.1 parsexp.v0.17.0 ppx_derivers.1.2.1 ppx_sexp_conv.v0.17.0 ppxlib.0.33.0 ppxlib_jane.v0.17.0 psq.0.2.1 ptime.1.2.0 qcheck-core.0.22 qcheck-multicoretests-util.0.4 qcheck-stm.0.4 re.1.12.0 result.1.5 rresult.0.7.0 sedlex.3.2 seq.base sexplib.v0.17.0 sexplib0.v0.17.0 stdlib-shims.0.3.0 stringext.1.6.0 thread-local-storage.0.2 thread-table.1.0.0 topkg.1.0.7 tsort.2.1.0 uri.4.4.0 uri-sexp.4.4.0 uutf.1.0.3 x509.1.0.3 yojson.2.2.2 zarith.1.14"
ENV CI="true"
ENV OCAMLCI="true"
RUN opam update --depexts && opam install --cli=2.2 --depext-only -y picos_std.dev picos_mux.dev picos_meta.dev picos_lwt.dev picos_io_cohttp.dev picos_io.dev picos_aux.dev picos.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


2024-09-18 15:15.24: Using cache hint "ocaml-multicore/picos-ocaml/opam:ubuntu-24.04-ocaml-5.2@sha256:74670019c5879e36c97cc785a16f960411bb1a8462e699e28b3b8ca3010d27a3-ubuntu-24.04-5.2_opam-2.2-cb19b444f59bbbc9738e84341f658770"
2024-09-18 15:15.24: Using OBuilder spec:
((from ocaml/opam:ubuntu-24.04-ocaml-5.2@sha256:74670019c5879e36c97cc785a16f960411bb1a8462e699e28b3b8ca3010d27a3)
 (comment ubuntu-24.04-5.2_opam-2.2)
 (user (uid 1000) (gid 1000))
 (env CLICOLOR_FORCE 1)
 (env OPAMCOLOR always)
 (workdir /src)
 (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 45f961713f04a0d83218c0eb2706131a40f96d54 || git fetch origin master) && git reset -q --hard 45f961713f04a0d83218c0eb2706131a40f96d54 && git log --no-decorate -n1 --oneline && opam update -u"))
 (copy (src picos_std.opam picos_mux.opam picos_meta.opam picos_lwt.opam picos_io_cohttp.opam picos_io.opam picos_aux.opam picos.opam)
       (dst ./))
 (run (network host)
      (shell  "opam pin add -yn picos_std.dev './' && \
             \nopam pin add -yn picos_mux.dev './' && \
             \nopam pin add -yn picos_meta.dev './' && \
             \nopam pin add -yn picos_lwt.dev './' && \
             \nopam pin add -yn picos_io_cohttp.dev './' && \
             \nopam pin add -yn picos_io.dev './' && \
             \nopam pin add -yn picos_aux.dev './' && \
             \nopam pin add -yn picos.dev './'"))
 (env DEPS "alcotest.1.8.0 angstrom.0.16.1 asn1-combinators.0.3.2 astring.0.8.5 backoff.0.1.0 base.v0.17.1 base-bigarray.base base-bytes.base base-domains.base base-nnp.base base-threads.base base-unix.base base64.3.5.1 bigstringaf.0.10.0 bos.0.2.1 ca-certs.1.0.0 camlp-streams.5.0.1 cmdliner.1.3.0 cohttp.6.0.0~beta2 cohttp-lwt.6.0.0~beta2 cohttp-lwt-unix.6.0.0~beta2 conduit.6.2.3 conduit-lwt.6.2.3 conduit-lwt-unix.6.2.3 conf-gmp.4 conf-gmp-powm-sec.3 conf-npm.1 conf-pkg-config.3 containers.3.14 cppo.1.7.0 csexp.1.5.2 digestif.1.2.0 domain-local-await.1.0.1 domain-name.0.4.0 domain_shims.0.1.0 dscheck.0.5.0 dune.3.16.0 dune-configurator.3.16.0 duration.0.2.1 either.1.0.0 eqaf.0.10 fmt.0.9.0 fpath.0.7.3 gen.1.1 gmap.0.3.0 host-arch-x86_64.1 host-system-other.1 http.6.0.0~beta2 ipaddr.5.6.0 ipaddr-sexp.5.6.0 js_of_ocaml.5.8.2 js_of_ocaml-compiler.5.8.2 kdf.1.0.0 logs.0.7.0 lwt.5.7.0 macaddr.5.6.0 magic-mime.1.3.1 mdx.2.4.1 menhir.20240715 menhirCST.20240715 menhirLib.20240715 menhirSdk.20240715 mirage-crypto.1.1.0 mirage-crypto-ec.1.1.0 mirage-crypto-pk.1.1.0 mirage-crypto-rng.1.1.0 mtime.2.1.0 multicore-bench.0.1.5 multicore-magic.2.3.0 multicore-magic-dscheck.2.3.0 num.1.5-1 ocaml.5.2.0 ocaml-base-compiler.5.2.0 ocaml-compiler-libs.v0.17.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml-version.3.6.8 ocaml_intrinsics_kernel.v0.17.1 ocamlbuild.0.15.0 ocamlfind.1.9.6 ocplib-endian.1.2 ohex.0.2.0 oseq.0.5.1 parsexp.v0.17.0 ppx_derivers.1.2.1 ppx_sexp_conv.v0.17.0 ppxlib.0.33.0 ppxlib_jane.v0.17.0 psq.0.2.1 ptime.1.2.0 qcheck-core.0.22 qcheck-multicoretests-util.0.4 qcheck-stm.0.4 re.1.12.0 result.1.5 rresult.0.7.0 sedlex.3.2 seq.base sexplib.v0.17.0 sexplib0.v0.17.0 stdlib-shims.0.3.0 stringext.1.6.0 thread-local-storage.0.2 thread-table.1.0.0 topkg.1.0.7 tsort.2.1.0 uri.4.4.0 uri-sexp.4.4.0 uutf.1.0.3 x509.1.0.3 yojson.2.2.2 zarith.1.14")
 (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 picos_std.dev picos_mux.dev picos_meta.dev picos_lwt.dev picos_io_cohttp.dev picos_io.dev picos_aux.dev picos.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"))
)


2024-09-18 15:15.24: Waiting for resource in pool OCluster
2024-09-18 16:50.02: Waiting for worker…
2024-09-18 16:55.06: Got resource from pool OCluster
Building on doris.caelum.ci.dev
All commits already cached
HEAD is now at 3b321b9 Require multicore-bench 0.1.5 with better error handling


(from ocaml/opam:ubuntu-24.04-ocaml-5.2@sha256:74670019c5879e36c97cc785a16f960411bb1a8462e699e28b3b8ca3010d27a3)
2024-09-18 16:55.06 ---> using "2b055d1ccdfbd2c702ea85c7ebcf4f5900b427c71b72a83ee590e8f9e949e807" from cache


/: (comment ubuntu-24.04-5.2_opam-2.2)


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


/: (env CLICOLOR_FORCE 1)


/: (env OPAMCOLOR always)


/: (workdir /src)


/src: (run (shell "sudo ln -f /usr/bin/opam-2.2 /usr/bin/opam"))
2024-09-18 16:55.06 ---> using "cb64e1b64619ea29535b4b6aef6f95f394fea17f3c3a7a8885699b80c4554e54" 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
2024-09-18 16:55.06 ---> using "55ba32aae97571b45099799e3660c3bd4782e315acbc0cd33f13e3349ac4d815" from cache


/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
Linux 5.15.0-121-generic
The OCaml toplevel, version 5.2.0
2.2.1
2024-09-18 16:55.06 ---> using "a0e5235aacbaad51d084f931790589a291f5a8e9094806b479e395226264ec7a" from cache


/src: (workdir /src)


/src: (run (shell "sudo chown opam /src"))
2024-09-18 16:55.06 ---> using "51cd68a02c13c3d6cae02bdf34b6aee429bed769698521689f0e5f525bbc5edd" from cache


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
           (network host)
           (shell "cd ~/opam-repository && (git cat-file -e 45f961713f04a0d83218c0eb2706131a40f96d54 || git fetch origin master) && git reset -q --hard 45f961713f04a0d83218c0eb2706131a40f96d54 && git log --no-decorate -n1 --oneline && opam update -u"))
From https://github.com/ocaml/opam-repository
 * branch                  master     -> FETCH_HEAD
   e89899ac28..45f961713f  master     -> origin/master
45f961713f Merge pull request #26585 from dra27/trunk-tweaks


<><> 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
2024-09-18 16:55.06 ---> using "d5696848183ae6c71ab1365322a72ca3359ff98696e7348a6bbb7b3aaa8b96fc" from cache


/src: (copy (src picos_std.opam picos_mux.opam picos_meta.opam picos_lwt.opam picos_io_cohttp.opam picos_io.opam picos_aux.opam picos.opam)
            (dst ./))
2024-09-18 16:55.06 ---> using "a814a9535a97157786b1f6ff466ac726988824c031729dd1e38e7cfa6f2c34d5" from cache


/src: (run (network host)
           (shell  "opam pin add -yn picos_std.dev './' && \
                  \nopam pin add -yn picos_mux.dev './' && \
                  \nopam pin add -yn picos_meta.dev './' && \
                  \nopam pin add -yn picos_lwt.dev './' && \
                  \nopam pin add -yn picos_io_cohttp.dev './' && \
                  \nopam pin add -yn picos_io.dev './' && \
                  \nopam pin add -yn picos_aux.dev './' && \
                  \nopam pin add -yn picos.dev './'"))
[picos_std.dev] synchronised (file:///src)
picos_std is now pinned to file:///src (version dev)
[picos_mux.dev] synchronised (file:///src)
picos_mux is now pinned to file:///src (version dev)
[picos_meta.dev] synchronised (file:///src)
picos_meta is now pinned to file:///src (version dev)
[picos_lwt.dev] synchronised (file:///src)
picos_lwt is now pinned to file:///src (version dev)
[picos_io_cohttp.dev] synchronised (file:///src)
picos_io_cohttp is now pinned to file:///src (version dev)
[picos_io.dev] synchronised (file:///src)
picos_io is now pinned to file:///src (version dev)
[picos_aux.dev] synchronised (file:///src)
picos_aux is now pinned to file:///src (version dev)
[picos.dev] synchronised (file:///src)
picos is now pinned to file:///src (version dev)
2024-09-18 16:55.06 ---> using "3e99569ce5b32bd692df6b75d98eb507e2ae63af6ba937f4201eed00b1d5538e" from cache


/src: (env DEPS "alcotest.1.8.0 angstrom.0.16.1 asn1-combinators.0.3.2 astring.0.8.5 backoff.0.1.0 base.v0.17.1 base-bigarray.base base-bytes.base base-domains.base base-nnp.base base-threads.base base-unix.base base64.3.5.1 bigstringaf.0.10.0 bos.0.2.1 ca-certs.1.0.0 camlp-streams.5.0.1 cmdliner.1.3.0 cohttp.6.0.0~beta2 cohttp-lwt.6.0.0~beta2 cohttp-lwt-unix.6.0.0~beta2 conduit.6.2.3 conduit-lwt.6.2.3 conduit-lwt-unix.6.2.3 conf-gmp.4 conf-gmp-powm-sec.3 conf-npm.1 conf-pkg-config.3 containers.3.14 cppo.1.7.0 csexp.1.5.2 digestif.1.2.0 domain-local-await.1.0.1 domain-name.0.4.0 domain_shims.0.1.0 dscheck.0.5.0 dune.3.16.0 dune-configurator.3.16.0 duration.0.2.1 either.1.0.0 eqaf.0.10 fmt.0.9.0 fpath.0.7.3 gen.1.1 gmap.0.3.0 host-arch-x86_64.1 host-system-other.1 http.6.0.0~beta2 ipaddr.5.6.0 ipaddr-sexp.5.6.0 js_of_ocaml.5.8.2 js_of_ocaml-compiler.5.8.2 kdf.1.0.0 logs.0.7.0 lwt.5.7.0 macaddr.5.6.0 magic-mime.1.3.1 mdx.2.4.1 menhir.20240715 menhirCST.20240715 menhirLib.20240715 menhirSdk.20240715 mirage-crypto.1.1.0 mirage-crypto-ec.1.1.0 mirage-crypto-pk.1.1.0 mirage-crypto-rng.1.1.0 mtime.2.1.0 multicore-bench.0.1.5 multicore-magic.2.3.0 multicore-magic-dscheck.2.3.0 num.1.5-1 ocaml.5.2.0 ocaml-base-compiler.5.2.0 ocaml-compiler-libs.v0.17.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml-version.3.6.8 ocaml_intrinsics_kernel.v0.17.1 ocamlbuild.0.15.0 ocamlfind.1.9.6 ocplib-endian.1.2 ohex.0.2.0 oseq.0.5.1 parsexp.v0.17.0 ppx_derivers.1.2.1 ppx_sexp_conv.v0.17.0 ppxlib.0.33.0 ppxlib_jane.v0.17.0 psq.0.2.1 ptime.1.2.0 qcheck-core.0.22 qcheck-multicoretests-util.0.4 qcheck-stm.0.4 re.1.12.0 result.1.5 rresult.0.7.0 sedlex.3.2 seq.base sexplib.v0.17.0 sexplib0.v0.17.0 stdlib-shims.0.3.0 stringext.1.6.0 thread-local-storage.0.2 thread-table.1.0.0 topkg.1.0.7 tsort.2.1.0 uri.4.4.0 uri-sexp.4.4.0 uutf.1.0.3 x509.1.0.3 yojson.2.2.2 zarith.1.14")


/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 picos_std.dev picos_mux.dev picos_meta.dev picos_lwt.dev picos_io_cohttp.dev picos_io.dev picos_aux.dev picos.dev $DEPS"))
+ /usr/bin/sudo "apt-get" "update"
- Hit:1 http://archive.ubuntu.com/ubuntu noble InRelease
- Get:2 http://archive.ubuntu.com/ubuntu noble-updates InRelease [126 kB]
- Get:3 http://archive.ubuntu.com/ubuntu noble-backports InRelease [126 kB]
- Get:4 http://security.ubuntu.com/ubuntu noble-security InRelease [126 kB]
- Get:5 http://archive.ubuntu.com/ubuntu noble-updates/universe amd64 Packages [491 kB]
- Get:6 http://archive.ubuntu.com/ubuntu noble-updates/main amd64 Packages [669 kB]
- Get:7 http://archive.ubuntu.com/ubuntu noble-updates/restricted amd64 Packages [446 kB]
- Get:8 http://archive.ubuntu.com/ubuntu noble-updates/multiverse amd64 Packages [17.8 kB]
- Get:9 http://archive.ubuntu.com/ubuntu noble-backports/universe amd64 Packages [11.9 kB]
- Get:10 http://security.ubuntu.com/ubuntu noble-security/main amd64 Packages [469 kB]
- Get:11 http://security.ubuntu.com/ubuntu noble-security/multiverse amd64 Packages [13.7 kB]
- Get:12 http://security.ubuntu.com/ubuntu noble-security/universe amd64 Packages [360 kB]
- Get:13 http://security.ubuntu.com/ubuntu noble-security/restricted amd64 Packages [442 kB]
- Fetched 3299 kB in 1s (3332 kB/s)
- Reading package lists...


<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>
[picos.dev] synchronised (no changes)
[picos_aux.dev] synchronised (no changes)
[picos_io.dev] synchronised (no changes)
[picos_io_cohttp.dev] synchronised (no changes)
[picos_lwt.dev] synchronised (no changes)
[picos_meta.dev] synchronised (no changes)
[picos_mux.dev] synchronised (no changes)
[picos_std.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).


The following system packages will first need to be installed:
    libgmp-dev npm pkg-config


<><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><>


+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "libgmp-dev" "npm" "pkg-config"
- debconf: delaying package configuration, since apt-utils is not installed

2024-09-18 16:55.06 ---> using "ce582c829e589da6af46652a0e60a15b55d8d4843050ab8ef4c4b35125bc1665" 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 102 packages
  - install alcotest                   1.8.0
  - install angstrom                   0.16.1
  - install asn1-combinators           0.3.2
  - install astring                    0.8.5
  - install backoff                    0.1.0
  - install base                       v0.17.1
  - install base-bytes                 base
  - install base64                     3.5.1
  - install bigstringaf                0.10.0
  - install bos                        0.2.1
  - install ca-certs                   1.0.0
  - install camlp-streams              5.0.1
  - install cmdliner                   1.3.0
  - install cohttp                     6.0.0~beta2
  - install cohttp-lwt                 6.0.0~beta2
  - install cohttp-lwt-unix            6.0.0~beta2
  - install conduit                    6.2.3
  - install conduit-lwt                6.2.3
  - install conduit-lwt-unix           6.2.3
  - install conf-gmp                   4
  - install conf-gmp-powm-sec          3
  - install conf-npm                   1
  - install conf-pkg-config            3
  - install containers                 3.14
  - install cppo                       1.7.0
  - install csexp                      1.5.2
  - install digestif                   1.2.0
  - install domain-local-await         1.0.1
  - install domain-name                0.4.0
  - install domain_shims               0.1.0
  - install dscheck                    0.5.0
  - install dune                       3.16.0
  - install dune-configurator          3.16.0
  - install duration                   0.2.1
  - install either                     1.0.0
  - install eqaf                       0.10
  - install fmt                        0.9.0
  - install fpath                      0.7.3
  - install gen                        1.1
  - install gmap                       0.3.0
  - install http                       6.0.0~beta2
  - install ipaddr                     5.6.0
  - install ipaddr-sexp                5.6.0
  - install js_of_ocaml                5.8.2
  - install js_of_ocaml-compiler       5.8.2
  - install kdf                        1.0.0
  - install logs                       0.7.0
  - install lwt                        5.7.0
  - install macaddr                    5.6.0
  - install magic-mime                 1.3.1
  - install mdx                        2.4.1
  - install menhir                     20240715
  - install menhirCST                  20240715
  - install menhirLib                  20240715
  - install menhirSdk                  20240715
  - install mirage-crypto              1.1.0
  - install mirage-crypto-ec           1.1.0
  - install mirage-crypto-pk           1.1.0
  - install mirage-crypto-rng          1.1.0
  - install mtime                      2.1.0
  - install multicore-bench            0.1.5
  - install multicore-magic            2.3.0
  - install multicore-magic-dscheck    2.3.0
  - install num                        1.5-1
  - install ocaml-compiler-libs        v0.17.0
  - install ocaml-syntax-shims         1.0.0
  - install ocaml-version              3.6.8
  - install ocaml_intrinsics_kernel    v0.17.1
  - install ocamlbuild                 0.15.0
  - install ocamlfind                  1.9.6
  - install ocplib-endian              1.2
  - install ohex                       0.2.0
  - install oseq                       0.5.1
  - install parsexp                    v0.17.0
  - install ppx_derivers               1.2.1
  - install ppx_sexp_conv              v0.17.0
  - install ppxlib                     0.33.0
  - install ppxlib_jane                v0.17.0
  - install psq                        0.2.1
  - install ptime                      1.2.0
  - install qcheck-core                0.22
  - install qcheck-multicoretests-util 0.4
  - install qcheck-stm                 0.4
  - install re                         1.12.0
  - install result                     1.5
  - install rresult                    0.7.0
  - install sedlex                     3.2
  - install seq                        base
  - install sexplib                    v0.17.0
  - install sexplib0                   v0.17.0
  - install stdlib-shims               0.3.0
  - install stringext                  1.6.0
  - install thread-local-storage       0.2
  - install thread-table               1.0.0
  - install topkg                      1.0.7
  - install tsort                      2.1.0
  - install uri                        4.4.0
  - install uri-sexp                   4.4.0
  - install uutf                       1.0.3
  - install x509                       1.0.3
  - install yojson                     2.2.2
  - install zarith                     1.14


<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved asn1-combinators.0.3.2  (cached)
-> retrieved angstrom.0.16.1  (cached)
-> retrieved alcotest.1.8.0  (cached)
-> retrieved astring.0.8.5  (cached)
-> retrieved backoff.0.1.0  (cached)
-> retrieved base64.3.5.1  (cached)
-> retrieved bigstringaf.0.10.0  (cached)
-> retrieved bos.0.2.1  (cached)
-> retrieved ca-certs.1.0.0  (cached)
-> retrieved base.v0.17.1  (cached)
-> retrieved camlp-streams.5.0.1  (cached)
-> retrieved cmdliner.1.3.0  (cached)
-> retrieved conf-gmp.4  (cached)
-> retrieved conf-gmp-powm-sec.3  (cached)
-> retrieved conduit.6.2.3, conduit-lwt.6.2.3, conduit-lwt-unix.6.2.3  (cached)
-> retrieved cohttp.6.0.0~beta2, cohttp-lwt.6.0.0~beta2, cohttp-lwt-unix.6.0.0~beta2, http.6.0.0~beta2  (cached)
-> retrieved containers.3.14  (cached)
-> installed conf-gmp.4
-> installed conf-pkg-config.3
-> retrieved cppo.1.7.0  (cached)
-> retrieved csexp.1.5.2  (cached)
-> retrieved domain-local-await.1.0.1  (cached)
-> retrieved domain-name.0.4.0  (cached)
-> retrieved domain_shims.0.1.0  (cached)
-> installed conf-gmp-powm-sec.3
-> retrieved dscheck.0.5.0  (cached)
-> retrieved duration.0.2.1  (cached)
-> retrieved either.1.0.0  (cached)
-> retrieved eqaf.0.10  (cached)
-> retrieved fmt.0.9.0  (cached)
-> retrieved fpath.0.7.3  (cached)
-> retrieved gen.1.1  (cached)
-> retrieved gmap.0.3.0  (cached)
-> retrieved ipaddr.5.6.0, ipaddr-sexp.5.6.0, macaddr.5.6.0  (cached)
-> retrieved digestif.1.2.0  (cached)
-> retrieved kdf.1.0.0  (cached)
-> retrieved logs.0.7.0  (cached)
-> retrieved lwt.5.7.0  (cached)
-> retrieved magic-mime.1.3.1  (cached)
-> retrieved mdx.2.4.1  (cached)
-> retrieved dune.3.16.0, dune-configurator.3.16.0  (cached)
-> retrieved js_of_ocaml.5.8.2, js_of_ocaml-compiler.5.8.2  (cached)
-> retrieved menhir.20240715, menhirCST.20240715, menhirLib.20240715, menhirSdk.20240715  (cached)
-> retrieved mirage-crypto.1.1.0, mirage-crypto-ec.1.1.0, mirage-crypto-pk.1.1.0, mirage-crypto-rng.1.1.0  (cached)
-> retrieved mtime.2.1.0  (cached)
-> retrieved multicore-bench.0.1.5  (cached)
-> retrieved multicore-magic.2.3.0, multicore-magic-dscheck.2.3.0  (cached)
-> retrieved num.1.5-1  (cached)
-> installed cmdliner.1.3.0
-> installed conf-npm.1
-> retrieved ocaml-compiler-libs.v0.17.0  (cached)
-> retrieved ocaml-syntax-shims.1.0.0  (cached)
-> retrieved ocaml-version.3.6.8  (cached)
-> retrieved ocaml_intrinsics_kernel.v0.17.1  (cached)
-> retrieved ocamlbuild.0.15.0  (cached)
-> retrieved ocamlfind.1.9.6  (cached)
-> retrieved ocplib-endian.1.2  (cached)
-> retrieved ohex.0.2.0  (cached)
-> retrieved oseq.0.5.1  (cached)
-> retrieved parsexp.v0.17.0  (cached)
-> retrieved ppx_derivers.1.2.1  (cached)
-> retrieved ppx_sexp_conv.v0.17.0  (cached)
-> retrieved ppxlib_jane.v0.17.0  (cached)
-> retrieved psq.0.2.1  (cached)
-> retrieved ptime.1.2.0  (cached)
-> retrieved qcheck-core.0.22  (cached)
-> retrieved qcheck-multicoretests-util.0.4, qcheck-stm.0.4  (cached)
-> retrieved ppxlib.0.33.0  (cached)
-> retrieved re.1.12.0  (cached)
-> retrieved result.1.5  (cached)
-> retrieved seq.base  (cached)
-> installed seq.base
-> retrieved rresult.0.7.0  (cached)
-> retrieved sedlex.3.2  (cached)
-> retrieved sexplib.v0.17.0  (cached)
-> retrieved sexplib0.v0.17.0  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved stringext.1.6.0  (cached)
-> retrieved thread-local-storage.0.2  (cached)
-> retrieved thread-table.1.0.0  (cached)
-> retrieved tsort.2.1.0  (cached)
-> retrieved uutf.1.0.3  (cached)
-> retrieved topkg.1.0.7  (cached)
-> retrieved uri.4.4.0, uri-sexp.4.4.0  (cached)
-> retrieved x509.1.0.3  (cached)
-> retrieved yojson.2.2.2  (cached)
-> retrieved zarith.1.14  (cached)
-> installed num.1.5-1
-> installed ocamlfind.1.9.6
-> installed base-bytes.base
-> installed ocamlbuild.0.15.0
-> installed zarith.1.14
-> installed topkg.1.0.7
-> installed rresult.0.7.0
-> installed dune.3.16.0
-> installed astring.0.8.5
-> installed fmt.0.9.0
-> installed mtime.2.1.0
-> installed ptime.1.2.0
-> installed uutf.1.0.3
-> installed backoff.0.1.0
-> installed base64.3.5.1
-> installed camlp-streams.5.0.1
-> installed csexp.1.5.2
-> installed cppo.1.7.0
-> installed domain-name.0.4.0
-> installed domain_shims.0.1.0
-> installed duration.0.2.1
-> installed either.1.0.0
-> installed eqaf.0.10
-> installed gen.1.1
-> installed gmap.0.3.0
-> installed http.6.0.0~beta2
-> installed macaddr.5.6.0
-> installed magic-mime.1.3.1
-> installed menhirCST.20240715
-> installed menhirLib.20240715
-> installed menhirSdk.20240715
-> installed multicore-magic.2.3.0
-> installed ocaml-compiler-libs.v0.17.0
-> installed ocaml-syntax-shims.1.0.0
-> installed ocaml-version.3.6.8
-> installed ocaml_intrinsics_kernel.v0.17.1
-> installed ohex.0.2.0
-> installed oseq.0.5.1
-> installed ppx_derivers.1.2.1
-> installed psq.0.2.1
-> installed qcheck-core.0.22
-> installed re.1.12.0
-> installed result.1.5
-> installed sexplib0.v0.17.0
-> installed stdlib-shims.0.3.0
-> installed stringext.1.6.0
-> installed thread-local-storage.0.2
-> installed thread-table.1.0.0
-> installed tsort.2.1.0
-> installed yojson.2.2.2
-> installed fpath.0.7.3
-> installed asn1-combinators.0.3.2
-> installed ocplib-endian.1.2
-> installed ipaddr.5.6.0
-> installed qcheck-multicoretests-util.0.4
-> installed digestif.1.2.0
-> installed domain-local-await.1.0.1
-> installed qcheck-stm.0.4
-> installed alcotest.1.8.0
-> installed multicore-bench.0.1.5
-> installed parsexp.v0.17.0
-> installed dune-configurator.3.16.0
-> installed bigstringaf.0.10.0
-> installed sexplib.v0.17.0
-> installed angstrom.0.16.1
-> installed containers.3.14
-> installed mirage-crypto.1.1.0
-> installed dscheck.0.5.0
-> installed kdf.1.0.0
-> installed multicore-magic-dscheck.2.3.0
-> installed uri.4.4.0
-> installed lwt.5.7.0
-> installed base.v0.17.1
-> installed menhir.20240715
-> installed ppxlib.0.33.0
-> installed ppxlib_jane.v0.17.0
-> installed sedlex.3.2
-> installed ppx_sexp_conv.v0.17.0
-> installed ipaddr-sexp.5.6.0
-> installed uri-sexp.4.4.0
-> installed js_of_ocaml-compiler.5.8.2
-> installed js_of_ocaml.5.8.2
-> installed logs.0.7.0
-> installed mirage-crypto-rng.1.1.0
-> installed mirage-crypto-pk.1.1.0
-> installed conduit.6.2.3
-> installed cohttp.6.0.0~beta2
-> installed mdx.2.4.1
-> installed bos.0.2.1
-> installed conduit-lwt.6.2.3
-> installed cohttp-lwt.6.0.0~beta2
-> installed mirage-crypto-ec.1.1.0
-> installed x509.1.0.3
-> installed ca-certs.1.0.0
-> installed conduit-lwt-unix.6.2.3
-> installed cohttp-lwt-unix.6.0.0~beta2
Done.
# Run eval $(opam env) to update the current shell environment
2024-09-18 16:55.06 ---> using "9dcd8ec38564b2522ba92717d37203f47748168c3c5766e3037ee15d2bdd3db4" from cache


/src: (copy (src .) (dst /src))
2024-09-18 16:55.06 ---> saved as "6a3795362b1c006269dc7dcb3442d185debc8fd179ca624baa9768ee9789e59c"


/src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build"))
(cd _build/default/test && ./test_server_and_client.exe)
Using non-blocking sockets and fibers on OCaml 5:
  Recursive server running
  Server listening
  Client B running
  Server accepting
  Server accepted client
  Client A running
  Client B connected
  Client B wrote 100
  Server accepting
  Server accepted client
  Client A connected
  Client A wrote 100
  Server read 100
  Server wrote 50
  Server accepting
  Server read 100
  Server wrote 50
  Client B read 50
  Client A read 50
Server and Client test: OK
(cd _build/default/test && ./test_lwt_unix.exe)
Testing `Picos_lwt'.
This run has ID `EAA9DLNA'.


  [OK]          Basics          0   


Full test results in `/src/_build/default/test/_build/_tests/Picos_lwt'.
Test Successful in 0.050s. 1 test run.
(cd _build/default/test && ./test_picos_lwt_unix_with_cohttp.exe)
Uri: //127.0.0.1:8000/hello-lwt
Method: GET


host: 127.0.0.1:8000
user-agent: ocaml-cohttp/v6.0.0_beta2


Body: 
(cd _build/default/test && ./test_finally.exe)
Testing `Picos_finally'.
This run has ID `ADEHZLKT'.


  [OK]          move            0   is lazy.
  [OK]          borrow          0   returns resource.


Full test results in `/src/_build/default/test/_build/_tests/Picos_finally'.
Test Successful in 0.001s. 2 tests run.
(cd _build/default/test && ./test_sync.exe -- Event 0)
Testing `Picos_sync'.
This run has ID `3EEUI8LH'.


  [SKIP]        Mutex and Condition          0   basics.
  [SKIP]        Mutex and Condition          1   errors.
  [SKIP]        Mutex and Condition          2   cancelation.
  [SKIP]        Semaphore                    0   basics.
  [SKIP]        Semaphore                    1   stress.
  [SKIP]        Lazy                         0   basics.
  [SKIP]        Lazy                         1   cancelation.
  [OK]          Event                        0   basics.


Full test results in `/src/_build/default/test/_build/_tests/Picos_sync'.
Test Successful in 0.102s. 1 test run.
(cd _build/default/test && ./test_sync.exe -- Lazy 0)
Testing `Picos_sync'.
This run has ID `L6G3JELO'.


  [SKIP]        Mutex and Condition          0   basics.
  [SKIP]        Mutex and Condition          1   errors.
  [SKIP]        Mutex and Condition          2   cancelation.
  [SKIP]        Semaphore                    0   basics.
  [SKIP]        Semaphore                    1   stress.
  [OK]          Lazy                         0   basics.
  [SKIP]        Lazy                         1   cancelation.
  [SKIP]        Event                        0   basics.


Full test results in `/src/_build/default/test/_build/_tests/Picos_sync'.
Test Successful in 0.001s. 1 test run.
(cd _build/default/test && ./test_sync.exe -- Lazy 1)
Testing `Picos_sync'.
This run has ID `KSO70VHD'.


  [SKIP]        Mutex and Condition          0   basics.
  [SKIP]        Mutex and Condition          1   errors.
  [SKIP]        Mutex and Condition          2   cancelation.
  [SKIP]        Semaphore                    0   basics.
  [SKIP]        Semaphore                    1   stress.
  [SKIP]        Lazy                         0   basics.
  [OK]          Lazy                         1   cancelation.
  [SKIP]        Event                        0   basics.


Full test results in `/src/_build/default/test/_build/_tests/Picos_sync'.
Test Successful in 0.001s. 1 test run.
(cd _build/default/test && ./test_sync.exe -- Semaphore 0)
Testing `Picos_sync'.
This run has ID `U7Z3EYTT'.


  [SKIP]        Mutex and Condition          0   basics.
  [SKIP]        Mutex and Condition          1   errors.
  [SKIP]        Mutex and Condition          2   cancelation.
  [OK]          Semaphore                    0   basics.
  [SKIP]        Semaphore                    1   stress.
  [SKIP]        Lazy                         0   basics.
  [SKIP]        Lazy                         1   cancelation.
  [SKIP]        Event                        0   basics.


Full test results in `/src/_build/default/test/_build/_tests/Picos_sync'.
Test Successful in 0.001s. 1 test run.
(cd _build/default/test && ./test_io_cohttp.exe)
Uri: //127.0.0.1:51035/hello-io-cohttp
Method: POST


host: 127.0.0.1:51035
user-agent: ocaml-cohttp/v6.0.0_beta2
content-length: 17


Body: It's-a-Me, Picos!
(cd _build/default/test && ./test_sync.exe -- Semaphore 1)
Testing `Picos_sync'.
This run has ID `B2N4R260'.


  [SKIP]        Mutex and Condition          0   basics.
  [SKIP]        Mutex and Condition          1   errors.
  [SKIP]        Mutex and Condition          2   cancelation.
  [SKIP]        Semaphore                    0   basics.
  [OK]          Semaphore                    1   stress.
  [SKIP]        Lazy                         0   basics.
  [SKIP]        Lazy                         1   cancelation.
  [SKIP]        Event                        0   basics.


Full test results in `/src/_build/default/test/_build/_tests/Picos_sync'.
Test Successful in 0.174s. 1 test run.
(cd _build/default/test && ./test_picos_dscheck.exe)
Testing `Picos DSCheck'.
This run has ID `SEIYQ9WX'.


  [OK]          Trigger              0   basic contract.
  [OK]          Computation          0   basic contract.
  [OK]          Computation          1   removes triggers.


Full test results in `/src/_build/default/test/_build/_tests/Picos DSCheck'.
Test Successful in 0.306s. 3 tests run.
(cd _build/default/test && ./test_sync.exe -- 'Mutex and Condition' 0)
Testing `Picos_sync'.
This run has ID `E0902TW7'.


  [OK]          Mutex and Condition          0   basics.
  [SKIP]        Mutex and Condition          1   errors.
  [SKIP]        Mutex and Condition          2   cancelation.
  [SKIP]        Semaphore                    0   basics.
  [SKIP]        Semaphore                    1   stress.
  [SKIP]        Lazy                         0   basics.
  [SKIP]        Lazy                         1   cancelation.
  [SKIP]        Event                        0   basics.


Full test results in `/src/_build/default/test/_build/_tests/Picos_sync'.
Test Successful in 0.001s. 1 test run.
(cd _build/default/test && ./test_sync.exe -- 'Mutex and Condition' 1)
Testing `Picos_sync'.
This run has ID `BVP1IYGH'.


  [SKIP]        Mutex and Condition          0   basics.
  [OK]          Mutex and Condition          1   errors.
  [SKIP]        Mutex and Condition          2   cancelation.
  [SKIP]        Semaphore                    0   basics.
  [SKIP]        Semaphore                    1   stress.
  [SKIP]        Lazy                         0   basics.
  [SKIP]        Lazy                         1   cancelation.
  [SKIP]        Event                        0   basics.


Full test results in `/src/_build/default/test/_build/_tests/Picos_sync'.
Test Successful in 0.001s. 1 test run.
(cd _build/default/test && ./test_io.exe)
Testing `Picos_io'.
This run has ID `LCR17CGB'.


  [OK]          Unix          0   openfile and read.
  [OK]          Unix          1   sleepf.
  [OK]          Unix          2   select empty timeout.
  [OK]          Unix          3   select empty ∞.
  [OK]          Unix          4   select.
  [OK]          Unix          5   system.


Full test results in `/src/_build/default/test/_build/_tests/Picos_io'.
Test Successful in 0.469s. 6 tests run.
(cd _build/default/bench && ./main.exe -brief 'Picos Computation')
Picos Computation:
  time per attach detach pair/trivial:
    31.22 ns
  attach detach pairs over time/trivial:
    32.03 M/s
  time per attach detach pair/1 worker:
    106.02 ns
  attach detach pairs over time/1 worker:
    9.43 M/s
  time per attach detach pair/2 workers:
    438.55 ns
  attach detach pairs over time/2 workers:
    4.56 M/s
  time per attach detach pair/4 workers:
    2547.18 ns
  attach detach pairs over time/4 workers:
    1.57 M/s
(cd _build/default/bench && ./main.exe -brief 'Picos Current')
Picos Current:
  time per op/1 worker:
    19.41 ns
  ops over time/1 worker:
    51.51 M/s
  time per op/2 workers:
    19.87 ns
  ops over time/2 workers:
    100.68 M/s
  time per op/4 workers:
    20.35 ns
  ops over time/4 workers:
    196.59 M/s
(cd _build/default/test && ./test_structured.exe)
Testing `Picos_structured'.
This run has ID `JFNSO3R9'.


  [OK]          Bundle          0   fork after terminate.
  [OK]          Bundle          1   fork after escape.
  [OK]          Bundle          2   exception in child terminates.
  [OK]          Bundle          3   cancelation awaits children.
  [OK]          Bundle          4   block raises when forbidden.
  [OK]          Bundle          5   block raises Sys_error when fiber finishes.
  [OK]          Bundle          6   termination nests.
  [OK]          Bundle          7   promise cancelation does not terminate.
  [OK]          Bundle          8   error in promise terminates.
  [OK]          Bundle          9   can wait promises.
  [OK]          Bundle         10   can select promises.
  [OK]          Bundle         11   any and all errors.
  [OK]          Bundle         12   any and all returns.
  [OK]          Bundle         13   race any.


Full test results in `/src/_build/default/test/_build/_tests/Picos_structured'.
Test Successful in 0.680s. 14 tests run.
(cd _build/default/bench && ./main.exe -brief 'Picos FLS (excluding Current)')
Picos FLS (excluding Current):
  time per get/1 worker:
    3.50 ns
  gets over time/1 worker:
    286.10 M/s
  time per set/1 worker:
    7.80 ns
  sets over time/1 worker:
    128.24 M/s
  time per get/2 workers:
    3.44 ns
  gets over time/2 workers:
    580.70 M/s
  time per set/2 workers:
    7.81 ns
  sets over time/2 workers:
    256.02 M/s
  time per get/4 workers:
    3.59 ns
  gets over time/4 workers:
    1114.07 M/s
  time per set/4 workers:
    7.83 ns
  sets over time/4 workers:
    511.07 M/s
(cd _build/default/test && ./test_mpmcq_dscheck.exe)
Testing `Picos_mpmcq DSCheck'.
This run has ID `SHWEWG5B'.


  [OK]          Multiple pushes and pops          0   


Full test results in `/src/_build/default/test/_build/_tests/Picos_mpmcq DSCheck'.
Test Successful in 1.047s. 1 test run.
(cd _build/default/test && ./test_select.exe)
Testing `Picos_select'.
This run has ID `ZXN8EIFS'.


  [OK]          Intr          0   


Full test results in `/src/_build/default/test/_build/_tests/Picos_select'.
Test Successful in 1.254s. 1 test run.
(cd _build/default/bench && ./main.exe -brief 'Picos TLS')
Picos TLS:
  time per get/1 worker:
    5.62 ns
  gets over time/1 worker:
    177.97 M/s
  time per set/1 worker:
    16.73 ns
  sets over time/1 worker:
    59.77 M/s
  time per get/2 workers:
    5.82 ns
  gets over time/2 workers:
    343.63 M/s
  time per set/2 workers:
    16.75 ns
  sets over time/2 workers:
    119.38 M/s
  time per get/4 workers:
    7.20 ns
  gets over time/4 workers:
    555.20 M/s
  time per set/4 workers:
    16.97 ns
  sets over time/4 workers:
    235.72 M/s
(cd _build/default/test && ./test_picos.exe)
Testing `Picos'.
This run has ID `2JYQDBSA'.


  [OK]          Trigger               0   basics.
  [OK]          Computation           0   basics.
  [OK]          Computation           1   tx.
  [OK]          Computation           2   signals in order.
  [OK]          Fiber.FLS             0   basics.
  [OK]          Cancel                0   
  [OK]          Cancel after          0   


Full test results in `/src/_build/default/test/_build/_tests/Picos'.
Test Successful in 1.230s. 7 tests run.
(cd _build/default/test && /usr/bin/node test_js_of_ocaml.bc.js)
Hello, from js_of_ocaml with Picos!
(cd _build/default/bench && ./main.exe -brief 'Picos DLS')
Picos DLS:
  time per get/1 worker:
    5.15 ns
  gets over time/1 worker:
    194.18 M/s
  time per set/1 worker:
    9.64 ns
  sets over time/1 worker:
    103.69 M/s
  time per get/2 workers:
    5.12 ns
  gets over time/2 workers:
    390.73 M/s
  time per set/2 workers:
    10.17 ns
  sets over time/2 workers:
    196.58 M/s
  time per get/4 workers:
    5.12 ns
  gets over time/4 workers:
    781.66 M/s
  time per set/4 workers:
    19.30 ns
  sets over time/4 workers:
    207.29 M/s
(cd _build/default/test && ./test_io_with_lwt.exe)
Testing `Picos_io_with_lwt'.
This run has ID `LP5ZQNOA'.


  [OK]          Unix          0   system.


Full test results in `/src/_build/default/test/_build/_tests/Picos_io_with_lwt'.
Test Successful in 2.013s. 1 test run.
(cd _build/default/bench && ./main.exe -brief 'Picos Mutex')
Picos Mutex:
  time per locked yield/1 fiber:
    245.46 ns
  locked yields over time/1 fiber:
    4.07 M/s
  time per locked yield/2 fibers:
    325.00 ns
  locked yields over time/2 fibers:
    3.08 M/s
  time per locked yield/4 fibers:
    431.93 ns
  locked yields over time/4 fibers:
    2.32 M/s
  time per locked yield/8 fibers:
    407.52 ns
  locked yields over time/8 fibers:
    2.45 M/s
  time per locked yield/256 fibers:
    423.38 ns
  locked yields over time/256 fibers:
    2.36 M/s
  time per locked yield/512 fibers:
    468.60 ns
  locked yields over time/512 fibers:
    2.13 M/s
  time per locked yield/1024 fibers:
    501.87 ns
  locked yields over time/1024 fibers:
    1.99 M/s
  time per locked yield/2 domains:
    3467.75 ns
  locked yields over time/2 domains:
    0.58 M/s
  time per locked yield/4 domains:
    7476.54 ns
  locked yields over time/4 domains:
    0.54 M/s
  time per locked yield/8 domains:
    18256.35 ns
  locked yields over time/8 domains:
    0.44 M/s
(cd _build/default/bench && ./main.exe -brief 'Picos Semaphore')
Picos Semaphore:
  time per acquired yield/4 fibers, 1 resource:
    875.80 ns
  acquired yields over time/4 fibers, 1 resource:
    1.14 M/s
  time per acquired yield/4 fibers, 2 resources:
    602.54 ns
  acquired yields over time/4 fibers, 2 resources:
    1.66 M/s
  time per acquired yield/4 fibers, 3 resources:
    571.53 ns
  acquired yields over time/4 fibers, 3 resources:
    1.75 M/s
  time per acquired yield/4 fibers, 4 resources:
    166.57 ns
  acquired yields over time/4 fibers, 4 resources:
    6.00 M/s
  time per acquired yield/4 domains, 1 resource:
    8956.67 ns
  acquired yields over time/4 domains, 1 resource:
    0.45 M/s
  time per acquired yield/4 domains, 2 resources:
    4951.47 ns
  acquired yields over time/4 domains, 2 resources:
    0.81 M/s
  time per acquired yield/4 domains, 3 resources:
    1691.42 ns
  acquired yields over time/4 domains, 3 resources:
    2.36 M/s
  time per acquired yield/4 domains, 4 resources:
    720.63 ns
  acquired yields over time/4 domains, 4 resources:
    5.56 M/s
(cd _build/default/bench && ./main.exe -brief 'Picos Spawn')
Picos Spawn:
  time per spawn/with packed computation:
    98.65 ns
  spawns over time/with packed computation:
    10.14 M/s
(cd _build/default/bench && ./main.exe -brief 'Picos Yield')
Picos Yield:
  time per yield/1 fiber:
    71.80 ns
  yields over time/1 fiber:
    13.93 M/s
  time per yield/10 fibers:
    58.94 ns
  yields over time/10 fibers:
    16.96 M/s
  time per yield/100 fibers:
    58.96 ns
  yields over time/100 fibers:
    16.96 M/s
  time per yield/1000 fibers:
    65.70 ns
  yields over time/1000 fibers:
    15.22 M/s
  time per yield/10000 fibers:
    152.38 ns
  yields over time/10000 fibers:
    6.56 M/s
(cd _build/default/bench && ./main.exe -brief 'Picos Cancel_after with Picos_select')
Picos Cancel_after with Picos_select:
  time per round-trip/1 worker:
    12089.97 ns
  round-trips over time/1 worker:
    0.08 M/s
  time per round-trip/2 workers:
    12875.09 ns
  round-trips over time/2 workers:
    0.16 M/s
  time per round-trip/4 workers:
    16316.87 ns
  round-trips over time/4 workers:
    0.25 M/s
  time per async round-trip/1 worker:
    1862.76 ns
  asyn round-trips over time/1 worker:
    0.54 M/s
  time per async round-trip/2 workers:
    2443.48 ns
  async round-trips over time/2 workers:
    0.82 M/s
  time per async round-trip/4 workers:
    2743.90 ns
  async round-trips over time/4 workers:
    1.46 M/s
(cd _build/default/test && ./test_schedulers.exe)
Testing `Picos schedulers'.
This run has ID `B8VUBPDU'.


  [OK]          Trivial main returns                          0   
  [OK]          Scheduler completes main computation          0   
  [OK]          Current                                       0   
  [OK]          Cancel_after                                  0   basic.
  [OK]          Cancel_after                                  1   long timeout.
  [OK]          Operation on canceled fiber raises            0   
  [OK]          Cross scheduler wakeup                        0   
  [OK]          Fatal exception terminates scheduler          0   


Full test results in `/src/_build/default/test/_build/_tests/Picos schedulers'.
Test Successful in 7.749s. 8 tests run.
(cd _build/default/test && ./test_sync.exe -- 'Mutex and Condition' 2)
Testing `Picos_sync'.
This run has ID `G0UPBUQY'.


  [SKIP]        Mutex and Condition          0   basics.
  [SKIP]        Mutex and Condition          1   errors.
  [OK]          Mutex and Condition          2   cancelation.
  [SKIP]        Semaphore                    0   basics.
  [SKIP]        Semaphore                    1   stress.
  [SKIP]        Lazy                         0   basics.
  [SKIP]        Lazy                         1   cancelation.
  [SKIP]        Event                        0   basics.


Full test results in `/src/_build/default/test/_build/_tests/Picos_sync'.
Test Successful in 7.621s. 1 test run.
(cd _build/default/bench && ./main.exe -brief 'Ref with Picos_sync.Mutex')
Ref with Picos_sync.Mutex:
  time per op/get (checked):
    84.94 ns
  ops over time/get (checked):
    11.77 M/s
  time per op/incr (checked):
    84.95 ns
  ops over time/incr (checked):
    11.77 M/s
  time per op/push & pop (checked):
    97.47 ns
  ops over time/push & pop (checked):
    10.26 M/s
  time per op/cas int (checked):
    89.80 ns
  ops over time/cas int (checked):
    11.14 M/s
  time per op/xchg int (checked):
    89.16 ns
  ops over time/xchg int (checked):
    11.22 M/s
  time per op/swap (checked):
    87.47 ns
  ops over time/swap (checked):
    11.43 M/s
  time per op/get (unchecked):
    25.24 ns
  ops over time/get (unchecked):
    39.61 M/s
  time per op/incr (unchecked):
    26.10 ns
  ops over time/incr (unchecked):
    38.31 M/s
  time per op/push & pop (unchecked):
    34.97 ns
  ops over time/push & pop (unchecked):
    28.59 M/s
  time per op/cas int (unchecked):
    30.71 ns
  ops over time/cas int (unchecked):
    32.56 M/s
  time per op/xchg int (unchecked):
    30.68 ns
  ops over time/xchg int (unchecked):
    32.59 M/s
  time per op/swap (unchecked):
    31.59 ns
  ops over time/swap (unchecked):
    31.66 M/s
(cd _build/default/bench && ./main.exe -brief Picos_mpmcq)
Picos_mpmcq:
  time per message/one domain:
    35.03 ns
  messages over time/one domain:
    28.55 M/s
  time per message/1 nb adder, 1 nb taker:
    300.85 ns
  messages over time/1 nb adder, 1 nb taker:
    6.65 M/s
  time per message/1 nb adder, 2 nb takers:
    292.91 ns
  messages over time/1 nb adder, 2 nb takers:
    10.24 M/s
  time per message/1 nb adder, 4 nb takers:
    460.82 ns
  messages over time/1 nb adder, 4 nb takers:
    10.85 M/s
  time per message/2 nb adders, 1 nb taker:
    291.05 ns
  messages over time/2 nb adders, 1 nb taker:
    10.31 M/s
  time per message/2 nb adders, 2 nb takers:
    476.16 ns
  messages over time/2 nb adders, 2 nb takers:
    8.40 M/s
  time per message/2 nb adders, 4 nb takers:
    656.93 ns
  messages over time/2 nb adders, 4 nb takers:
    9.13 M/s
  time per message/4 nb adders, 1 nb taker:
    572.99 ns
  messages over time/4 nb adders, 1 nb taker:
    8.73 M/s
  time per message/4 nb adders, 2 nb takers:
    656.75 ns
  messages over time/4 nb adders, 2 nb takers:
    9.14 M/s
  time per message/4 nb adders, 4 nb takers:
    873.69 ns
  messages over time/4 nb adders, 4 nb takers:
    9.16 M/s
(cd _build/default/bench && ./main.exe -brief Picos_mpscq)
Picos_mpscq:
  time per message/one domain:
    29.56 ns
  messages over time/one domain:
    33.83 M/s
  time per message/1 nb adder, 1 nb taker:
    151.27 ns
  messages over time/1 nb adder, 1 nb taker:
    13.22 M/s
  time per message/2 nb adders, 1 nb taker:
    122.30 ns
  messages over time/2 nb adders, 1 nb taker:
    24.53 M/s
  time per message/4 nb adders, 1 nb taker:
    219.33 ns
  messages over time/4 nb adders, 1 nb taker:
    22.80 M/s
(cd _build/default/bench && ./main.exe -brief Picos_htbl)
Picos_htbl:
  time per operation/1 worker, 10% reads:
    50.93 ns
  operations over time/1 worker, 10% reads:
    19.64 M/s
  time per operation/1 worker, 50% reads:
    43.45 ns
  operations over time/1 worker, 50% reads:
    23.01 M/s
  time per operation/1 worker, 90% reads:
    26.48 ns
  operations over time/1 worker, 90% reads:
    37.76 M/s
  time per operation/2 workers, 10% reads:
    59.43 ns
  operations over time/2 workers, 10% reads:
    33.65 M/s
  time per operation/2 workers, 50% reads:
    49.69 ns
  operations over time/2 workers, 50% reads:
    40.25 M/s
  time per operation/2 workers, 90% reads:
    64.23 ns
  operations over time/2 workers, 90% reads:
    31.14 M/s
  time per operation/4 workers, 10% reads:
    262.20 ns
  operations over time/4 workers, 10% reads:
    15.26 M/s
  time per operation/4 workers, 50% reads:
    173.84 ns
  operations over time/4 workers, 50% reads:
    23.01 M/s
  time per operation/4 workers, 90% reads:
    59.70 ns
  operations over time/4 workers, 90% reads:
    67.00 M/s
  time per operation/8 workers, 10% reads:
    207.34 ns
  operations over time/8 workers, 10% reads:
    38.58 M/s
  time per operation/8 workers, 50% reads:
    157.30 ns
  operations over time/8 workers, 50% reads:
    50.86 M/s
  time per operation/8 workers, 90% reads:
    64.67 ns
  operations over time/8 workers, 90% reads:
    123.70 M/s
(cd _build/default/bench && ./main.exe -brief Picos_stdio)
Picos_stdio:
  time per non-blocking read/1 worker:
    1058.85 ns
  non-blocking reads over time/1 worker:
    0.94 M/s
  time per non-blocking read/2 workers:
    1092.49 ns
  non-blocking reads over time/2 workers:
    1.83 M/s
  time per non-blocking read/4 workers:
    1665.59 ns
  non-blocking reads over time/4 workers:
    2.40 M/s
  time per blocking read/1 worker:
    7150.59 ns
  blocking reads over time/1 worker:
    0.14 M/s
  time per blocking read/2 workers:
    11555.76 ns
  blocking reads over time/2 workers:
    0.17 M/s
  time per blocking read/4 workers:
    16658.88 ns
  blocking reads over time/4 workers:
    0.24 M/s
(cd _build/default/bench && ./main.exe -brief 'Picos_sync Stream')
Picos_sync Stream:
  time per message/one domain:
    102.48 ns
  messages over time/one domain:
    9.76 M/s
  time per message/1 nb pusher, 1 nb reader:
    350.15 ns
  messages over time/1 nb pusher, 1 nb reader:
    5.71 M/s
  time per message/2 nb pushers, 1 nb reader:
    792.66 ns
  messages over time/2 nb pushers, 1 nb reader:
    3.78 M/s
  time per message/4 nb pushers, 1 nb reader:
    1289.34 ns
  messages over time/4 nb pushers, 1 nb reader:
    3.88 M/s
(cd _build/default/bench && ./main.exe -brief Fib)
Fib:
  time per spawn/1 rando, fib 20:
    1843.53 ns
  spawns over time/1 rando, fib 20:
    0.54 M/s
  time per spawn/2 randos, fib 20:
    3321.06 ns
  spawns over time/2 randos, fib 20:
    0.60 M/s
  time per spawn/4 randos, fib 20:
    4541.34 ns
  spawns over time/4 randos, fib 20:
    0.88 M/s
  time per spawn/8 randos, fib 20:
    6519.74 ns
  spawns over time/8 randos, fib 20:
    1.23 M/s
  time per spawn/1 mfifo, fib 20:
    1192.19 ns
  spawns over time/1 mfifo, fib 20:
    0.84 M/s
  time per spawn/2 mfifos, fib 20:
    667.98 ns
  spawns over time/2 mfifos, fib 20:
    2.99 M/s
  time per spawn/4 mfifos, fib 20:
    1168.23 ns
  spawns over time/4 mfifos, fib 20:
    3.42 M/s
  time per spawn/8 mfifos, fib 20:
    1736.51 ns
  spawns over time/8 mfifos, fib 20:
    4.61 M/s
(cd _build/default/bench && ./main.exe -brief 'Picos binaries')
Picos binaries:
  binary size/picos:
    121.32 kB
  binary size/picos.domain:
    5.08 kB
  binary size/picos.thread:
    4.52 kB
  binary size/picos_aux.htbl:
    50.22 kB
  binary size/picos_aux.mpmcq:
    17.94 kB
  binary size/picos_aux.mpscq:
    21.49 kB
  binary size/picos_aux.rc:
    20.54 kB
  binary size/picos_lwt:
    31.03 kB
  binary size/picos_lwt.unix:
    15.96 kB
  binary size/picos_mux.fifo:
    33.18 kB
  binary size/picos_mux.multififo:
    66.68 kB
  binary size/picos_mux.random:
    56.34 kB
  binary size/picos_mux.thread:
    27.08 kB
  binary size/picos_std.event:
    27.18 kB
  binary size/picos_std.finally:
    16.11 kB
  binary size/picos_std.structured:
    88.22 kB
  binary size/picos_std.sync:
    122.97 kB
  binary size/picos_io:
    121.23 kB
  binary size/picos_io.fd:
    10.93 kB
  binary size/picos_io.select:
    68.04 kB
  binary size/picos_io_cohttp:
    51.11 kB
(cd _build/default/bench && ./main.exe -brief 'Bounded_q with Picos_sync')
Bounded_q with Picos_sync:
  time per message/one domain:
    92.02 ns
  messages over time/one domain:
    10.87 M/s
  time per message/1 adder, 1 taker:
    5420.54 ns
  messages over time/1 adder, 1 taker:
    0.37 M/s
  time per message/1 adder, 2 takers:
    9205.49 ns
  messages over time/1 adder, 2 takers:
    0.33 M/s
  time per message/1 adder, 4 takers:
    29536.11 ns
  messages over time/1 adder, 4 takers:
    0.17 M/s
  time per message/2 adders, 1 taker:
    6511.17 ns
  messages over time/2 adders, 1 taker:
    0.46 M/s
  time per message/2 adders, 2 takers:
    13061.25 ns
  messages over time/2 adders, 2 takers:
    0.31 M/s
  time per message/2 adders, 4 takers:
    27332.07 ns
  messages over time/2 adders, 4 takers:
    0.22 M/s
  time per message/4 adders, 1 taker:
    9975.90 ns
  messages over time/4 adders, 1 taker:
    0.50 M/s
  time per message/4 adders, 2 takers:
    16578.01 ns
  messages over time/4 adders, 2 takers:
    0.36 M/s
  time per message/4 adders, 4 takers:
    26306.83 ns
  messages over time/4 adders, 4 takers:
    0.30 M/s
(cd _build/default/bench && ./main.exe -brief 'Memory usage')
Memory usage:
  memory used/fiber in a bundle:
    184.00 B
  memory used/promise in a bundle:
    304.00 B
  memory used/fiber in a flock:
    160.00 B
  memory used/promise in a flock:
    312.00 B
  memory used/fiber with shared computation & latch:
    160.00 B
(cd _build/default/test && ./test_mpmcq.exe)
random seed: 3090881432015303937
generated error fail pass / total     time test name
[✓]   32    0    0   32 /   32     0.0s Mpmcq sequential
[✓]   32    0    0   32 /   32     0.7s Mpmcq parallel
================================================================================
success (ran 2 tests)
random seed: 4294999774586242118
generated error fail pass / total     time test name
[✓]   64    0    0   64 /   64     0.0s Mpmcq sequential
[✓]   64    0    0   64 /   64     1.5s Mpmcq parallel
================================================================================
success (ran 2 tests)
random seed: 291102033880769837
generated error fail pass / total     time test name
[✓]  128    0    0  128 /  128     0.0s Mpmcq sequential
[✓]  128    0    0  128 /  128     2.2s Mpmcq parallel
================================================================================
success (ran 2 tests)
random seed: 1693606923676461213
generated error fail pass / total     time test name
[✓]  256    0    0  256 /  256     0.0s Mpmcq sequential
[✓]  256    0    0  256 /  256     5.5s Mpmcq parallel
================================================================================
success (ran 2 tests)
random seed: 141465394257961753
generated error fail pass / total     time test name
[✓]  512    0    0  512 /  512     0.0s Mpmcq sequential
[✓]  512    0    0  512 /  512    11.9s Mpmcq parallel
================================================================================
success (ran 2 tests)
random seed: 3589334512611203960
generated error fail pass / total     time test name
[✓]   32    0    0   32 /   32     0.0s Mpmcq sequential
[✓]   32    0    0   32 /   32     0.5s Mpmcq parallel
================================================================================
success (ran 2 tests)
(cd _build/default/test && ./test_htbl.exe)
random seed: 4122369937013100465
generated error fail pass / total     time test name
[✓]   32    0    0   32 /   32     0.0s Htbl sequential
[✓]   32    0    0   32 /   32     1.3s Htbl parallel
================================================================================
success (ran 2 tests)
random seed: 880047182632985557
generated error fail pass / total     time test name
[✓]   64    0    0   64 /   64     0.0s Htbl sequential
[✓]   64    0    0   64 /   64     1.8s Htbl parallel
================================================================================
success (ran 2 tests)
random seed: 4011399321621325508
generated error fail pass / total     time test name
[✓]  128    0    0  128 /  128     0.0s Htbl sequential
[✓]  128    0    0  128 /  128     2.9s Htbl parallel
================================================================================
success (ran 2 tests)
random seed: 4302752562704151880
generated error fail pass / total     time test name
[✓]  256    0    0  256 /  256     0.0s Htbl sequential
[✓]  256    0    0  256 /  256     6.1s Htbl parallel
================================================================================
success (ran 2 tests)
random seed: 100947419795479360
generated error fail pass / total     time test name
[✓]  512    0    0  512 /  512     0.0s Htbl sequential
[✓]  512    0    0  512 /  512    12.7s Htbl parallel
================================================================================
success (ran 2 tests)
random seed: 2859463870740480773
generated error fail pass / total     time test name
[✓]   32    0    0   32 /   32     0.0s Htbl sequential
[✓]   32    0    0   32 /   32     1.1s Htbl parallel
================================================================================
success (ran 2 tests)
(cd _build/default/test && ./test_mpscq.exe)
random seed: 1575551389997307094
generated error fail pass / total     time test name
[✓]   32    0    0   32 /   32     0.0s Mpscq sequential
[✓]   32    0    0   32 /   32     1.0s Mpscq parallel
================================================================================
success (ran 2 tests)
random seed: 2954181158732051245
generated error fail pass / total     time test name
[✓]   64    0    0   64 /   64     0.0s Mpscq sequential
[✓]   64    0    0   64 /   64     1.7s Mpscq parallel
================================================================================
success (ran 2 tests)
random seed: 1776077957872876031
generated error fail pass / total     time test name
[✓]  128    0    0  128 /  128     0.0s Mpscq sequential
[✓]  128    0    0  128 /  128     3.9s Mpscq parallel
================================================================================
success (ran 2 tests)
random seed: 3112450338075120892
generated error fail pass / total     time test name
[✓]  256    0    0  256 /  256     0.0s Mpscq sequential
[✓]  256    0    0  256 /  256     6.9s Mpscq parallel
================================================================================
success (ran 2 tests)
random seed: 3102472763962736841
generated error fail pass / total     time test name
[✓]  512    0    0  512 /  512     0.0s Mpscq sequential
[✓]  512    0    0  512 /  512    13.9s Mpscq parallel
================================================================================
success (ran 2 tests)
random seed: 2188228293054374768
generated error fail pass / total     time test name
[✓]   32    0    0   32 /   32     0.0s Mpscq sequential
[✓]   32    0    0   32 /   32     1.1s Mpscq parallel
================================================================================
success (ran 2 tests)
2024-09-18 16:55.37 ---> saved as "33709d20dd8c7ad5019b36a096406579141b644d6fc65fdef56989d4859a0ccd"
Job succeeded
2024-09-18 16:55.37: Job succeeded