Organisationsahrefsocannl4f4f85 ()debian-12-5.3_opam-2.4

debian-12-5.3_opam-2.4

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2025-08-15 21:58.52: New job: test ahrefs/ocannl https://github.com/ahrefs/ocannl.git#refs/heads/master (4f4f859ee1000a30216edb31aa07c63d9be1621a) (linux-x86_64:debian-12-5.3_opam-2.4)
Base: ocaml/opam:debian-12-ocaml-5.3@sha256:6c3206584a61f2e7d9bdcd4f930a97703856d06e2a2b9a11f433c0021b4a169d
Opam project build


To reproduce locally:


git clone --recursive "https://github.com/ahrefs/ocannl.git" -b "master" && cd "ocannl" && git reset --hard 4f4f859e
cat > Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-12-ocaml-5.3@sha256:6c3206584a61f2e7d9bdcd4f930a97703856d06e2a2b9a11f433c0021b4a169d
# debian-12-5.3_opam-2.4
USER 1000:1000
ENV CLICOLOR_FORCE="1"
ENV OPAMCOLOR="always"
WORKDIR /src
RUN sudo ln -f /usr/bin/opam-2.4 /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 e77940d8ff8706305602d0d643bf01c77beef2e7 || git fetch origin master) && git reset -q --hard e77940d8ff8706305602d0d643bf01c77beef2e7 && git log --no-decorate -n1 --oneline && opam update -u
COPY --chown=1000:1000 neural_nets_lib.opam arrayjit.opam ./
RUN opam pin add -yn neural_nets_lib.dev './' && \
opam pin add -yn arrayjit.dev './'
RUN echo '(lang dune 3.0)' > './dune-project'
ENV DEPS="angstrom.0.16.1 astring.0.8.5 backoff.0.1.1 base.v0.17.3 base-bigarray.base base-bytes.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base bigarray-compat.1.1.0 bigstringaf.0.10.0 camlp-streams.5.0.1 camlzip.1.13 cmdliner.1.3.0 conf-libcurl.2 conf-libffi.2.0.0 conf-pkg-config.4 conf-zlib.1 cppo.1.8.0 csexp.1.5.2 csv.2.4 ctypes.0.23.0 ctypes-foreign.0.23.0 curl.0.10.0 dune.3.19.1 dune-configurator.3.19.1 dune-private-libs.3.19.1 dune-site.3.19.1 dyn.3.19.1 fieldslib.v0.17.0 fmt.0.11.0 integers.0.7.0 jane-street-headers.v0.17.0 jst-config.v0.17.0 logs.0.9.0 mdx.2.5.0 mtime.2.1.0 multicore-magic.2.3.1 num.1.6 ocaml.5.3.0 ocaml-base-compiler.5.3.0 ocaml-compiler.5.3.0 ocaml-compiler-libs.v0.17.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml-version.4.0.1 ocaml_intrinsics_kernel.v0.17.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ordering.3.19.1 parsexp.v0.17.0 pp.2.0.0 pprint.20230830 ppx_assert.v0.17.0 ppx_base.v0.17.0 ppx_cold.v0.17.0 ppx_compare.v0.17.0 ppx_derivers.1.2.1 ppx_deriving.6.1.1 ppx_enumerate.v0.17.0 ppx_expect.v0.17.3 ppx_fields_conv.v0.17.0 ppx_globalize.v0.17.2 ppx_hash.v0.17.0 ppx_here.v0.17.0 ppx_inline_test.v0.17.1 ppx_minidebug.2.3.0 ppx_optcomp.v0.17.1 ppx_sexp_conv.v0.17.1 ppx_string.v0.17.0 ppx_variants_conv.v0.17.1 ppxlib.0.36.0 ppxlib_jane.v0.17.4 printbox.0.12 printbox-ext-plot.0.12 printbox-html.0.12 printbox-md.0.12 printbox-text.0.12 ptime.1.2.0 re.1.13.2 result.1.5 saturn_lockfree.0.5.0 seq.base sexplib.v0.17.0 sexplib0.v0.17.0 stdio.v0.17.0 stdlib-shims.0.3.0 stdune.3.19.1 thread-local-storage.0.2 time_now.v0.17.0 topkg.1.1.0 tyxml.4.6.0 uucp.16.0.0 uutf.1.0.4 variantslib.v0.17.0"
ENV CI="true"
ENV OCAMLCI="true"
RUN opam update --depexts && opam install --cli=2.4 --depext-only -y neural_nets_lib.dev arrayjit.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


2025-08-15 21:58.52: Using cache hint "ahrefs/ocannl-ocaml/opam:debian-12-ocaml-5.3@sha256:6c3206584a61f2e7d9bdcd4f930a97703856d06e2a2b9a11f433c0021b4a169d-debian-12-5.3_opam-2.4-83f2c92a8149933d384aef7c4711fb31"
2025-08-15 21:58.52: Using OBuilder spec:
((from ocaml/opam:debian-12-ocaml-5.3@sha256:6c3206584a61f2e7d9bdcd4f930a97703856d06e2a2b9a11f433c0021b4a169d)
(comment debian-12-5.3_opam-2.4)
(user (uid 1000) (gid 1000))
(env CLICOLOR_FORCE 1)
(env OPAMCOLOR always)
(workdir /src)
(run (shell "sudo ln -f /usr/bin/opam-2.4 /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 e77940d8ff8706305602d0d643bf01c77beef2e7 || git fetch origin master) && git reset -q --hard e77940d8ff8706305602d0d643bf01c77beef2e7 && git log --no-decorate -n1 --oneline && opam update -u"))
(copy (src neural_nets_lib.opam arrayjit.opam) (dst ./))
(run (network host)
(shell  "opam pin add -yn neural_nets_lib.dev './' && \
\nopam pin add -yn arrayjit.dev './'"))
(run (network host)
(shell "echo '(lang dune 3.0)' > './dune-project'"))
(env DEPS "angstrom.0.16.1 astring.0.8.5 backoff.0.1.1 base.v0.17.3 base-bigarray.base base-bytes.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base bigarray-compat.1.1.0 bigstringaf.0.10.0 camlp-streams.5.0.1 camlzip.1.13 cmdliner.1.3.0 conf-libcurl.2 conf-libffi.2.0.0 conf-pkg-config.4 conf-zlib.1 cppo.1.8.0 csexp.1.5.2 csv.2.4 ctypes.0.23.0 ctypes-foreign.0.23.0 curl.0.10.0 dune.3.19.1 dune-configurator.3.19.1 dune-private-libs.3.19.1 dune-site.3.19.1 dyn.3.19.1 fieldslib.v0.17.0 fmt.0.11.0 integers.0.7.0 jane-street-headers.v0.17.0 jst-config.v0.17.0 logs.0.9.0 mdx.2.5.0 mtime.2.1.0 multicore-magic.2.3.1 num.1.6 ocaml.5.3.0 ocaml-base-compiler.5.3.0 ocaml-compiler.5.3.0 ocaml-compiler-libs.v0.17.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml-version.4.0.1 ocaml_intrinsics_kernel.v0.17.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ordering.3.19.1 parsexp.v0.17.0 pp.2.0.0 pprint.20230830 ppx_assert.v0.17.0 ppx_base.v0.17.0 ppx_cold.v0.17.0 ppx_compare.v0.17.0 ppx_derivers.1.2.1 ppx_deriving.6.1.1 ppx_enumerate.v0.17.0 ppx_expect.v0.17.3 ppx_fields_conv.v0.17.0 ppx_globalize.v0.17.2 ppx_hash.v0.17.0 ppx_here.v0.17.0 ppx_inline_test.v0.17.1 ppx_minidebug.2.3.0 ppx_optcomp.v0.17.1 ppx_sexp_conv.v0.17.1 ppx_string.v0.17.0 ppx_variants_conv.v0.17.1 ppxlib.0.36.0 ppxlib_jane.v0.17.4 printbox.0.12 printbox-ext-plot.0.12 printbox-html.0.12 printbox-md.0.12 printbox-text.0.12 ptime.1.2.0 re.1.13.2 result.1.5 saturn_lockfree.0.5.0 seq.base sexplib.v0.17.0 sexplib0.v0.17.0 stdio.v0.17.0 stdlib-shims.0.3.0 stdune.3.19.1 thread-local-storage.0.2 time_now.v0.17.0 topkg.1.1.0 tyxml.4.6.0 uucp.16.0.0 uutf.1.0.4 variantslib.v0.17.0")
(env CI true)
(env OCAMLCI true)
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam update --depexts && opam install --cli=2.4 --depext-only -y neural_nets_lib.dev arrayjit.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"))
)


2025-08-15 21:58.52: Waiting for resource in pool OCluster
2025-08-15 21:58.52: Waiting for worker…
2025-08-15 21:58.52: Got resource from pool OCluster
Building on phoebe
HEAD is now at 77773e8f Tiny typo
HEAD is now at 4f4f859e Better configurability for inline_complex_computations


(from ocaml/opam:debian-12-ocaml-5.3@sha256:6c3206584a61f2e7d9bdcd4f930a97703856d06e2a2b9a11f433c0021b4a169d)
2025-08-15 21:58.53 ---> using "8eaf3f2decb526ca35ad09f39f5f0c6ba5d9f4967b3f669a74b96aa9bc58a9eb" from cache


/: (comment debian-12-5.3_opam-2.4)


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


/: (env CLICOLOR_FORCE 1)


/: (env OPAMCOLOR always)


/: (workdir /src)


/src: (run (shell "sudo ln -f /usr/bin/opam-2.4 /usr/bin/opam"))
2025-08-15 21:58.53 ---> using "9bfb5ad4db617b7c882826218e397cb82a80f1ec507c9ebd6af72d0eac172351" from cache


/src: (run (shell "opam init --reinit -ni"))
Configuring from /home/opam/.opamrc and then from built-in defaults.
Checking for available remotes: rsync and local, git.
- you won't be able to use mercurial repositories unless you install the hg command on your system.
- you won't be able to use darcs repositories unless you install the darcs command on your system.


This version of opam requires an update to the layout of /home/opam/.opam from version 2.0 to version 2.2, which can't be reverted.
You may want to back it up before going further.


Continue? [Y/n] y
Format upgrade done.


<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2025-08-15 21:58.53 ---> using "73df1b0e85c59612791ca1b06818024498a4e21db22828164bcac4b86a132d2a" from cache


/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
Linux 6.8.0-63-generic
The OCaml toplevel, version 5.3.0
2.4.1
2025-08-15 21:58.53 ---> using "bef70556134d0e5209ca1f42df4e75fea5611e6c7646e7e2d9326cf708050a96" from cache


/src: (workdir /src)


/src: (run (shell "sudo chown opam /src"))
2025-08-15 21:58.53 ---> using "e8b8362c5a4607ac8e4cae4eccf1d4704f31fa570f8fb802aafff16220f66edd" from cache


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e e77940d8ff8706305602d0d643bf01c77beef2e7 || git fetch origin master) && git reset -q --hard e77940d8ff8706305602d0d643bf01c77beef2e7 && git log --no-decorate -n1 --oneline && opam update -u"))
e77940d8ff Merge pull request #28255 from dbuenzli/b0-publish-fmt.0.11.0


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


Already up-to-date.
Nothing to do.
# To update the current shell environment, run: eval $(opam env)
2025-08-15 21:58.53 ---> using "7b5e471a9ce5351d615a5fa05832ea7c8a2adceaa1d621a289da90c524e9796d" from cache


/src: (copy (src neural_nets_lib.opam arrayjit.opam) (dst ./))
2025-08-15 21:58.53 ---> using "a1fe2d0438f677b8bc510dd8fd9083eea5b77fe36a94cb6bdb2942a4ec3ad21f" from cache


/src: (run (network host)
(shell  "opam pin add -yn neural_nets_lib.dev './' && \
\nopam pin add -yn arrayjit.dev './'"))
[neural_nets_lib.dev] synchronised (file:///src)
neural_nets_lib is now pinned to file:///src (version dev)
[arrayjit.dev] synchronised (file:///src)
arrayjit is now pinned to file:///src (version dev)
2025-08-15 21:58.53 ---> using "7a4e10069c382a968c2262fdfa4be5617ab472275f69329984523ffa68bf6385" from cache


/src: (run (network host)
(shell "echo '(lang dune 3.0)' > './dune-project'"))
2025-08-15 21:58.53 ---> using "de8ce623745ec564ccf215bcbba29eb6c655cf00769a51663530e27efea1fd42" from cache


/src: (env DEPS "angstrom.0.16.1 astring.0.8.5 backoff.0.1.1 base.v0.17.3 base-bigarray.base base-bytes.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base bigarray-compat.1.1.0 bigstringaf.0.10.0 camlp-streams.5.0.1 camlzip.1.13 cmdliner.1.3.0 conf-libcurl.2 conf-libffi.2.0.0 conf-pkg-config.4 conf-zlib.1 cppo.1.8.0 csexp.1.5.2 csv.2.4 ctypes.0.23.0 ctypes-foreign.0.23.0 curl.0.10.0 dune.3.19.1 dune-configurator.3.19.1 dune-private-libs.3.19.1 dune-site.3.19.1 dyn.3.19.1 fieldslib.v0.17.0 fmt.0.11.0 integers.0.7.0 jane-street-headers.v0.17.0 jst-config.v0.17.0 logs.0.9.0 mdx.2.5.0 mtime.2.1.0 multicore-magic.2.3.1 num.1.6 ocaml.5.3.0 ocaml-base-compiler.5.3.0 ocaml-compiler.5.3.0 ocaml-compiler-libs.v0.17.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml-version.4.0.1 ocaml_intrinsics_kernel.v0.17.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ordering.3.19.1 parsexp.v0.17.0 pp.2.0.0 pprint.20230830 ppx_assert.v0.17.0 ppx_base.v0.17.0 ppx_cold.v0.17.0 ppx_compare.v0.17.0 ppx_derivers.1.2.1 ppx_deriving.6.1.1 ppx_enumerate.v0.17.0 ppx_expect.v0.17.3 ppx_fields_conv.v0.17.0 ppx_globalize.v0.17.2 ppx_hash.v0.17.0 ppx_here.v0.17.0 ppx_inline_test.v0.17.1 ppx_minidebug.2.3.0 ppx_optcomp.v0.17.1 ppx_sexp_conv.v0.17.1 ppx_string.v0.17.0 ppx_variants_conv.v0.17.1 ppxlib.0.36.0 ppxlib_jane.v0.17.4 printbox.0.12 printbox-ext-plot.0.12 printbox-html.0.12 printbox-md.0.12 printbox-text.0.12 ptime.1.2.0 re.1.13.2 result.1.5 saturn_lockfree.0.5.0 seq.base sexplib.v0.17.0 sexplib0.v0.17.0 stdio.v0.17.0 stdlib-shims.0.3.0 stdune.3.19.1 thread-local-storage.0.2 time_now.v0.17.0 topkg.1.1.0 tyxml.4.6.0 uucp.16.0.0 uutf.1.0.4 variantslib.v0.17.0")


/src: (env CI true)


/src: (env OCAMLCI true)


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam update --depexts && opam install --cli=2.4 --depext-only -y neural_nets_lib.dev arrayjit.dev $DEPS"))
+ /usr/bin/sudo "apt-get" "update"
- Get:1 http://deb.debian.org/debian bookworm InRelease [151 kB]
- Get:2 http://deb.debian.org/debian bookworm-updates InRelease [55.4 kB]
- Get:3 http://deb.debian.org/debian-security bookworm-security InRelease [48.0 kB]
- Get:4 http://deb.debian.org/debian bookworm-updates/main amd64 Packages.diff/Index [21.8 kB]
- Ign:4 http://deb.debian.org/debian bookworm-updates/main amd64 Packages.diff/Index
- Get:5 http://deb.debian.org/debian bookworm-updates/main amd64 Packages [6924 B]
- Get:6 http://deb.debian.org/debian-security bookworm-security/main amd64 Packages [274 kB]
- Fetched 557 kB in 1s (920 kB/s)
- Reading package lists...
- 


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


[NOTE] Package ocaml-options-vanilla is already installed (current version is 1).
[NOTE] Package ocaml-config is already installed (current version is 3).
[NOTE] Package ocaml-compiler is already installed (current version is 5.3.0).
[NOTE] Package ocaml-base-compiler is already installed (current version is 5.3.0).
[NOTE] Package ocaml is already installed (current version is 5.3.0).
[NOTE] Package base-unix is already installed (current version is base).
[NOTE] Package base-threads is already installed (current version is base).
[NOTE] Package base-nnp is already installed (current version is base).
[NOTE] Package base-effects is already installed (current version is base).
[NOTE] Package base-domains is already installed (current version is base).
[NOTE] Package base-bigarray is already installed (current version is base).


The following system packages will first need to be installed:
libcurl4-gnutls-dev libffi-dev pkg-config zlib1g-dev


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


+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "libcurl4-gnutls-dev" "libffi-dev" "pkg-config" "zlib1g-dev"
- debconf: delaying package configuration, since apt-utils is not installed
- Selecting previously unselected package libcurl4-gnutls-dev:amd64.
- (Reading database ... 
(Reading database ... 5%
(Reading database ... 10%
(Reading database ... 15%
(Reading database ... 20%
(Reading database ... 25%
(Reading database ... 30%
(Reading database ... 35%
(Reading database ... 40%
(Reading database ... 45%
(Reading database ... 50%
(Reading database ... 55%
(Reading database ... 60%
(Reading database ... 65%
(Reading database ... 70%
(Reading database ... 75%
(Reading database ... 80%
(Reading database ... 85%
(Reading database ... 90%
(Reading database ... 95%
(Reading database ... 100%
(Reading database ... 18778 files and directories currently installed.)
- Preparing to unpack .../0-libcurl4-gnutls-dev_7.88.1-10+deb12u12_amd64.deb ...
- Unpacking libcurl4-gnutls-dev:amd64 (7.88.1-10+deb12u12) ...
- Selecting previously unselected package libffi-dev:amd64.
- Preparing to unpack .../1-libffi-dev_3.4.4-1_amd64.deb ...
- Unpacking libffi-dev:amd64 (3.4.4-1) ...
- Selecting previously unselected package libpkgconf3:amd64.
- Preparing to unpack .../2-libpkgconf3_1.8.1-1_amd64.deb ...
- Unpacking libpkgconf3:amd64 (1.8.1-1) ...
- Selecting previously unselected package pkgconf-bin.
- Preparing to unpack .../3-pkgconf-bin_1.8.1-1_amd64.deb ...
- Unpacking pkgconf-bin (1.8.1-1) ...
- Selecting previously unselected package pkgconf:amd64.
- Preparing to unpack .../4-pkgconf_1.8.1-1_amd64.deb ...
- Unpacking pkgconf:amd64 (1.8.1-1) ...
- Selecting previously unselected package pkg-config:amd64.
- Preparing to unpack .../5-pkg-config_1.8.1-1_amd64.deb ...
- Unpacking pkg-config:amd64 (1.8.1-1) ...
- Selecting previously unselected package zlib1g-dev:amd64.
- Preparing to unpack .../6-zlib1g-dev_1%3a1.2.13.dfsg-1_amd64.deb ...
- Unpacking zlib1g-dev:amd64 (1:1.2.13.dfsg-1) ...
- Setting up libcurl4-gnutls-dev:amd64 (7.88.1-10+deb12u12) ...
- Setting up libffi-dev:amd64 (3.4.4-1) ...
- Setting up libpkgconf3:amd64 (1.8.1-1) ...
- Setting up pkgconf-bin (1.8.1-1) ...
- Setting up zlib1g-dev:amd64 (1:1.2.13.dfsg-1) ...
- Setting up pkgconf:amd64 (1.8.1-1) ...
- Setting up pkg-config:amd64 (1.8.1-1) ...
- Processing triggers for libc-bin (2.36-9+deb12u10) ...
2025-08-15 21:58.53 ---> using "af25b3e86b09cbd725527367f014d5fd3eef992e417c5fb33da270f4b8718964" from cache


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam install $DEPS"))
[NOTE] Package ocaml-options-vanilla is already installed (current version is 1).
[NOTE] Package ocaml-config is already installed (current version is 3).
[NOTE] Package ocaml-compiler is already installed (current version is 5.3.0).
[NOTE] Package ocaml-base-compiler is already installed (current version is 5.3.0).
[NOTE] Package ocaml is already installed (current version is 5.3.0).
[NOTE] Package base-unix is already installed (current version is base).
[NOTE] Package base-threads is already installed (current version is base).
[NOTE] Package base-nnp is already installed (current version is base).
[NOTE] Package base-effects is already installed (current version is base).
[NOTE] Package base-domains is already installed (current version is base).
[NOTE] Package base-bigarray is already installed (current version is base).
The following actions will be performed:
=== install 87 packages
- install angstrom                0.16.1
- install astring                 0.8.5
- install backoff                 0.1.1
- install base                    v0.17.3
- install base-bytes              base
- install bigarray-compat         1.1.0
- install bigstringaf             0.10.0
- install camlp-streams           5.0.1
- install camlzip                 1.13
- install cmdliner                1.3.0
- install conf-libcurl            2
- install conf-libffi             2.0.0
- install conf-pkg-config         4
- install conf-zlib               1
- install cppo                    1.8.0
- install csexp                   1.5.2
- install csv                     2.4
- install ctypes                  0.23.0
- install ctypes-foreign          0.23.0
- install curl                    0.10.0
- install dune                    3.19.1
- install dune-configurator       3.19.1
- install dune-private-libs       3.19.1
- install dune-site               3.19.1
- install dyn                     3.19.1
- install fieldslib               v0.17.0
- install fmt                     0.11.0
- install integers                0.7.0
- install jane-street-headers     v0.17.0
- install jst-config              v0.17.0
- install logs                    0.9.0
- install mdx                     2.5.0
- install mtime                   2.1.0
- install multicore-magic         2.3.1
- install num                     1.6
- install ocaml-compiler-libs     v0.17.0
- install ocaml-syntax-shims      1.0.0
- install ocaml-version           4.0.1
- install ocaml_intrinsics_kernel v0.17.1
- install ocamlbuild              0.16.1
- install ocamlfind               1.9.8
- install ordering                3.19.1
- install parsexp                 v0.17.0
- install pp                      2.0.0
- install pprint                  20230830
- install ppx_assert              v0.17.0
- install ppx_base                v0.17.0
- install ppx_cold                v0.17.0
- install ppx_compare             v0.17.0
- install ppx_derivers            1.2.1
- install ppx_deriving            6.1.1
- install ppx_enumerate           v0.17.0
- install ppx_expect              v0.17.3
- install ppx_fields_conv         v0.17.0
- install ppx_globalize           v0.17.2
- install ppx_hash                v0.17.0
- install ppx_here                v0.17.0
- install ppx_inline_test         v0.17.1
- install ppx_minidebug           2.3.0
- install ppx_optcomp             v0.17.1
- install ppx_sexp_conv           v0.17.1
- install ppx_string              v0.17.0
- install ppx_variants_conv       v0.17.1
- install ppxlib                  0.36.0
- install ppxlib_jane             v0.17.4
- install printbox                0.12
- install printbox-ext-plot       0.12
- install printbox-html           0.12
- install printbox-md             0.12
- install printbox-text           0.12
- install ptime                   1.2.0
- install re                      1.13.2
- install result                  1.5
- install saturn_lockfree         0.5.0
- install seq                     base
- install sexplib                 v0.17.0
- install sexplib0                v0.17.0
- install stdio                   v0.17.0
- install stdlib-shims            0.3.0
- install stdune                  3.19.1
- install thread-local-storage    0.2
- install time_now                v0.17.0
- install topkg                   1.1.0
- install tyxml                   4.6.0
- install uucp                    16.0.0
- install uutf                    1.0.4
- install variantslib             v0.17.0


<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved angstrom.0.16.1  (cached)
-> retrieved astring.0.8.5  (cached)
-> retrieved backoff.0.1.1  (cached)
-> retrieved bigarray-compat.1.1.0  (cached)
-> retrieved bigstringaf.0.10.0  (cached)
-> retrieved base.v0.17.3  (cached)
-> retrieved camlp-streams.5.0.1  (cached)
-> retrieved camlzip.1.13  (cached)
-> installed conf-libcurl.2
-> retrieved cmdliner.1.3.0  (cached)
-> retrieved cppo.1.8.0  (cached)
-> installed conf-pkg-config.4
-> retrieved csexp.1.5.2  (cached)
-> retrieved csv.2.4  (cached)
-> retrieved ctypes.0.23.0, ctypes-foreign.0.23.0  (cached)
-> installed conf-libffi.2.0.0
-> installed conf-zlib.1
-> retrieved curl.0.10.0  (cached)
-> retrieved fieldslib.v0.17.0  (cached)
-> retrieved fmt.0.11.0  (cached)
-> retrieved integers.0.7.0  (cached)
-> retrieved jane-street-headers.v0.17.0  (cached)
-> retrieved jst-config.v0.17.0  (cached)
-> retrieved logs.0.9.0  (cached)
-> retrieved mtime.2.1.0  (cached)
-> retrieved multicore-magic.2.3.1  (cached)
-> retrieved mdx.2.5.0  (cached)
-> retrieved num.1.6  (cached)
-> retrieved ocaml-compiler-libs.v0.17.0  (cached)
-> retrieved ocaml-syntax-shims.1.0.0  (cached)
-> retrieved ocaml-version.4.0.1  (cached)
-> retrieved ocaml_intrinsics_kernel.v0.17.1  (cached)
-> retrieved ocamlbuild.0.16.1  (cached)
-> retrieved ocamlfind.1.9.8  (cached)
-> retrieved parsexp.v0.17.0  (cached)
-> retrieved pp.2.0.0  (cached)
-> retrieved pprint.20230830  (cached)
-> retrieved dune.3.19.1, dune-configurator.3.19.1, dune-private-libs.3.19.1, dune-site.3.19.1, dyn.3.19.1, ordering.3.19.1, stdune.3.19.1  (cached)
-> retrieved ppx_assert.v0.17.0  (cached)
-> retrieved ppx_base.v0.17.0  (cached)
-> retrieved ppx_cold.v0.17.0  (cached)
-> retrieved ppx_compare.v0.17.0  (cached)
-> retrieved ppx_derivers.1.2.1  (cached)
-> retrieved ppx_deriving.6.1.1  (cached)
-> retrieved ppx_enumerate.v0.17.0  (cached)
-> retrieved ppx_fields_conv.v0.17.0  (cached)
-> retrieved ppx_expect.v0.17.3  (cached)
-> retrieved ppx_globalize.v0.17.2  (cached)
-> retrieved ppx_hash.v0.17.0  (cached)
-> retrieved ppx_here.v0.17.0  (cached)
-> installed cmdliner.1.3.0
-> installed num.1.6
-> retrieved ppx_inline_test.v0.17.1  (cached)
-> retrieved ppx_optcomp.v0.17.1  (cached)
-> retrieved ppx_minidebug.2.3.0  (cached)
-> retrieved ppx_sexp_conv.v0.17.1  (cached)
-> retrieved ppx_string.v0.17.0  (cached)
-> retrieved ppx_variants_conv.v0.17.1  (cached)
-> retrieved ppxlib_jane.v0.17.4  (cached)
-> retrieved ptime.1.2.0  (cached)
-> retrieved re.1.13.2  (cached)
-> retrieved result.1.5  (cached)
-> retrieved saturn_lockfree.0.5.0  (cached)
-> retrieved seq.base  (cached)
-> installed seq.base
-> retrieved sexplib.v0.17.0  (cached)
-> retrieved sexplib0.v0.17.0  (cached)
-> retrieved ppxlib.0.36.0  (cached)
-> retrieved printbox.0.12, printbox-ext-plot.0.12, printbox-html.0.12, printbox-md.0.12, printbox-text.0.12  (cached)
-> retrieved stdio.v0.17.0  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved thread-local-storage.0.2  (cached)
-> retrieved time_now.v0.17.0  (cached)
-> retrieved topkg.1.1.0  (cached)
-> retrieved tyxml.4.6.0  (cached)
-> retrieved uutf.1.0.4  (cached)
-> retrieved variantslib.v0.17.0  (cached)
-> retrieved uucp.16.0.0  (cached)
-> installed ocamlfind.1.9.8
-> installed base-bytes.base
-> installed camlzip.1.13
-> installed ocamlbuild.0.16.1
-> installed topkg.1.1.0
-> installed uutf.1.0.4
-> installed mtime.2.1.0
-> installed fmt.0.11.0
-> installed ptime.1.2.0
-> installed astring.0.8.5
-> installed logs.0.9.0
-> installed dune.3.19.1
-> installed backoff.0.1.1
-> installed bigarray-compat.1.1.0
-> installed camlp-streams.5.0.1
-> installed csexp.1.5.2
-> installed cppo.1.8.0
-> installed csv.2.4
-> installed jane-street-headers.v0.17.0
-> installed multicore-magic.2.3.1
-> installed ocaml-compiler-libs.v0.17.0
-> installed ocaml-syntax-shims.1.0.0
-> installed ocaml-version.4.0.1
-> installed ocaml_intrinsics_kernel.v0.17.1
-> installed pp.2.0.0
-> installed pprint.20230830
-> installed ppx_derivers.1.2.1
-> installed printbox.0.12
-> installed re.1.13.2
-> installed result.1.5
-> installed sexplib0.v0.17.0
-> installed stdlib-shims.0.3.0
-> installed thread-local-storage.0.2
-> installed saturn_lockfree.0.5.0
-> installed integers.0.7.0
-> installed ordering.3.19.1
-> installed parsexp.v0.17.0
-> installed dune-configurator.3.19.1
-> installed mdx.2.5.0
-> installed bigstringaf.0.10.0
-> installed dyn.3.19.1
-> installed tyxml.4.6.0
-> installed sexplib.v0.17.0
-> installed angstrom.0.16.1
-> installed printbox-html.0.12
-> installed curl.0.10.0
-> installed stdune.3.19.1
-> installed ctypes.0.23.0
-> installed base.v0.17.3
-> installed fieldslib.v0.17.0
-> installed variantslib.v0.17.0
-> installed stdio.v0.17.0
-> installed dune-private-libs.3.19.1
-> installed ctypes-foreign.0.23.0
-> installed dune-site.3.19.1
-> installed ppxlib.0.36.0
-> installed uucp.16.0.0
-> installed printbox-text.0.12
-> installed printbox-md.0.12
-> installed ppx_optcomp.v0.17.1
-> installed ppxlib_jane.v0.17.4
-> installed printbox-ext-plot.0.12
-> installed ppx_cold.v0.17.0
-> installed ppx_here.v0.17.0
-> installed ppx_variants_conv.v0.17.1
-> installed ppx_fields_conv.v0.17.0
-> installed ppx_globalize.v0.17.2
-> installed ppx_enumerate.v0.17.0
-> installed ppx_deriving.6.1.1
-> installed ppx_compare.v0.17.0
-> installed ppx_sexp_conv.v0.17.1
-> installed ppx_hash.v0.17.0
-> installed ppx_assert.v0.17.0
-> installed ppx_minidebug.2.3.0
-> installed ppx_base.v0.17.0
-> installed jst-config.v0.17.0
-> installed ppx_string.v0.17.0
-> installed time_now.v0.17.0
-> installed ppx_inline_test.v0.17.1
-> installed ppx_expect.v0.17.3
Done.
# To update the current shell environment, run: eval $(opam env)
2025-08-15 21:58.53 ---> using "240727c436574e0307c02011788bd3a70e79136a76f612d7258b8ba7fa2dafad" from cache


/src: (copy (src .) (dst /src))
2025-08-15 21:58.54 ---> saved as "99d87adf21bb2e9e3c26a821ae898975ce95892ec7d2e4776629200737858693"


/src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build"))
File "arrayjit/test/dune", line 6, characters 16-24:
6 |   (pps ppx_here ppx_jane)))
^^^^^^^^
Error: Library "ppx_jane" not found.
-> required by
_build/default/arrayjit/test/.merlin-conf/exe-test_numerical_types
-> required by alias arrayjit/test/check
(cd _build/default/test/operations/config && ../../../arrayjit/bin/read_config.exe --read=backend)
Retrieving commandline, environment, or config file variable ocannl_log_level
Found 0, in the config file
Wrote value of 'backend' to ocannl_backend.txt
(cd _build/default/test/operations && ./threefry4x32_demo.exe --ocannl_output_prec_in_ll_files=true --ocannl_output_debug_files_in_build_directory=true)
Retrieving commandline, environment, or config file variable ocannl_log_level
Found 0, in the config file
Generated 48 uniform random numbers:
[0]: 0.205322
[1]: 0.188110
[2]: 0.220215
[3]: 0.073975
[4]: 0.374023
[5]: 0.494141
[6]: 0.410400
[7]: 0.102295
[8]: 0.160400
[9]: 0.635254
[10]: 0.657715
[11]: 0.580566
[12]: 0.698730
[13]: 0.979492
[14]: 0.033386
[15]: 0.711426
[16]: 0.600098
[17]: 0.772461
[18]: 0.133789
[19]: 0.799316
[20]: 0.664062
[21]: 0.045898
[22]: 0.072632
[23]: 0.610352
[24]: 0.855469
[25]: 0.286377
[26]: 0.113281
[27]: 0.690430
[28]: 0.365479
[29]: 0.236328
[30]: 0.400146
[31]: 0.354248
[32]: 0.851562
[33]: 0.613281
[34]: 0.859863
[35]: 0.624023
[36]: 0.302246
[37]: 0.005325
[38]: 0.874023
[39]: 0.461914
[40]: 0.002930
[41]: 0.811035
[42]: 0.319824
[43]: 0.088684
[44]: 0.597656
[45]: 0.608887
[46]: 0.076538
[47]: 0.784668
(cd _build/default/test/operations && ./top_down_prec.exe --ocannl_output_prec_in_ll_files=true --ocannl_output_debug_files_in_build_directory=true)
Retrieving commandline, environment, or config file variable ocannl_log_level
Found 0, in the config file
#8 *._d
8.00
#9 grad_*._d Virt/30
<void>
#6 + Virt/152                 │#4 c non-emb
<void>                        │ 2.00
#7 grad_+ Virt/30             │#5 grad_c Local/26030
<void>                        │<void>
#0 a non-emb         │#2 b non-emb         │
2.00                │ 2.00                │
#1 grad_a Local/26030│#3 grad_b Local/26030│
<void>               │<void>               │
(cd _build/default/test/operations && ./micrograd_demo_logging.exe --ocannl_debug_backend=text --ocannl_log_file_stem=micrograd_demo_logging --ocannl_log_main_domain_to_stdout=false --ocannl_debug_log_to_stream_files=true)
Retrieving commandline, environment, or config file variable ocannl_log_level
Found 0, in the config file
Retrieving commandline, environment, or config file variable ocannl_backend
Found sync_cc, in the config file
Retrieving commandline, environment, or config file variable ocannl_never_capture_stdout
Not found, using default false
Retrieving commandline, environment, or config file variable ocannl_cd_ident_style
Not found, using default heuristic
Retrieving commandline, environment, or config file variable ocannl_ll_ident_style
Not found, using default heuristic
Retrieving commandline, environment, or config file variable ocannl_output_prec_in_ll_files
Not found, using default false
Retrieving commandline, environment, or config file variable ocannl_prefer_backend_uniformity
Found true, in the config file
Retrieving commandline, environment, or config file variable ocannl_debug_log_to_stream_files
Found true, commandline --ocannl_debug_log_to_stream_files=true
Retrieving commandline, environment, or config file variable ocannl_stack_threshold_in_bytes
Not found, using default 16384
Retrieving commandline, environment, or config file variable ocannl_output_dlls_in_build_directory
Not found, using default false
Retrieving commandline, environment, or config file variable ocannl_cc_backend_optimization_level
Not found, using default 3
Retrieving commandline, environment, or config file variable ocannl_cc_backend_compiler_command
Not found, using default gcc
Retrieving commandline, environment, or config file variable ocannl_cc_backend_verify_codesign
Not found, using default false
HERE: test/operations/micrograd_demo_logging.ml:36:21
┌────────────────────┐
│[70]: +_g shape 0:1 │
│┌┬─────────┐        │
│││axis 0   │        │
│├┼─────────┤        │
│││ 2.47e+1 │        │
│└┴─────────┘        │
└────────────────────┘
HERE: test/operations/micrograd_demo_logging.ml:37:21
┌─────────────────┐
│[0]: a shape 0:1 │
│┌┬───────┐       │
│││axis 0 │       │
│├┼───────┤       │
│││ -4.00 │       │
│└┴───────┘       │
└─────────────────┘
┌────────────────────────┐
│[0]: a shape 0:1  grad_a│
│┌┬─────────┐            │
│││axis 0   │            │
│├┼─────────┤            │
│││ 1.38e+2 │            │
│└┴─────────┘            │
└────────────────────────┘
HERE: test/operations/micrograd_demo_logging.ml:38:21
┌─────────────────┐
│[2]: b shape 0:1 │
│┌┬──────┐        │
│││axis 0│        │
│├┼──────┤        │
│││ 2.00 │        │
│└┴──────┘        │
└─────────────────┘
┌────────────────────────┐
│[2]: b shape 0:1  grad_b│
│┌┬─────────┐            │
│││axis 0   │            │
│├┼─────────┤            │
│││ 6.45e+2 │            │
│└┴─────────┘            │
└────────────────────────┘
(cd _build/default/test/ppx && ./test_ppx_op.exe)
Retrieving commandline, environment, or config file variable ocannl_log_level
Found 0, in the config file
(cd _build/default/test/ppx && ./test_ppx_op_expected.exe)
Retrieving commandline, environment, or config file variable ocannl_log_level
Found 0, in the config file
(cd _build/.sandbox/72db1533b86da06c6ac5699d5c22b435/default/test/operations && .operations_tutorials.inline-tests/inline-test-runner.exe inline-test-runner operations_tutorials -partition 'Found 0, in the config file' -source-tree-root ../.. -diff-cmd -)
Retrieving commandline, environment, or config file variable ocannl_log_level
Found 0, in the config file
(cd _build/.sandbox/72db1533b86da06c6ac5699d5c22b435/default/test/operations && .operations_tutorials.inline-tests/inline-test-runner.exe inline-test-runner operations_tutorials -partition 'Retrieving commandline, environment, or config file variable ocannl_log_level' -source-tree-root ../.. -diff-cmd -)
Retrieving commandline, environment, or config file variable ocannl_log_level
Found 0, in the config file
(cd _build/.sandbox/d1c990eeb31b97232f3f542f21e0c914/default/test/einsum && .einsum_tutorials.inline-tests/inline-test-runner.exe inline-test-runner einsum_tutorials -partition 'Retrieving commandline, environment, or config file variable ocannl_log_level' -source-tree-root ../.. -diff-cmd -)
Retrieving commandline, environment, or config file variable ocannl_log_level
Found 0, in the config file
(cd _build/.sandbox/d1c990eeb31b97232f3f542f21e0c914/default/test/einsum && .einsum_tutorials.inline-tests/inline-test-runner.exe inline-test-runner einsum_tutorials -partition 'Found 0, in the config file' -source-tree-root ../.. -diff-cmd -)
Retrieving commandline, environment, or config file variable ocannl_log_level
Found 0, in the config file
(cd _build/default/test/operations && ./test_threefry_precision.exe)
Retrieving commandline, environment, or config file variable ocannl_log_level
Found 0, in the config file
Threefry4x32 result precision: uint4x32
Uniform result precision: single
Retrieving commandline, environment, or config file variable ocannl_backend
Found sync_cc, in the config file
Retrieving commandline, environment, or config file variable ocannl_cd_ident_style
Not found, using default heuristic
Retrieving commandline, environment, or config file variable ocannl_ll_ident_style
Not found, using default heuristic
Retrieving commandline, environment, or config file variable ocannl_output_prec_in_ll_files
Not found, using default false
Retrieving commandline, environment, or config file variable ocannl_prefer_backend_uniformity
Found true, in the config file
Retrieving commandline, environment, or config file variable ocannl_debug_log_to_stream_files
Not found, using default false
Retrieving commandline, environment, or config file variable ocannl_stack_threshold_in_bytes
Not found, using default 16384
Retrieving commandline, environment, or config file variable ocannl_output_dlls_in_build_directory
Not found, using default false
Retrieving commandline, environment, or config file variable ocannl_cc_backend_optimization_level
Not found, using default 3
Retrieving commandline, environment, or config file variable ocannl_cc_backend_compiler_command
Not found, using default gcc
Retrieving commandline, environment, or config file variable ocannl_cc_backend_verify_codesign
Not found, using default false
Compilation successful!
Actual tensor precision in context: uint4x32
(cd _build/.sandbox/72db1533b86da06c6ac5699d5c22b435/default/test/operations && .operations_tutorials.inline-tests/inline-test-runner.exe inline-test-runner operations_tutorials -partition test_threefry4x32.ml -source-tree-root ../.. -diff-cmd -)
Retrieving commandline, environment, or config file variable ocannl_log_level
Found 0, in the config file
(cd _build/.sandbox/d1c990eeb31b97232f3f542f21e0c914/default/test/einsum && .einsum_tutorials.inline-tests/inline-test-runner.exe inline-test-runner einsum_tutorials -partition surjectivity.ml -source-tree-root ../.. -diff-cmd -)
Retrieving commandline, environment, or config file variable ocannl_log_level
Found 0, in the config file
File "test/training/moons_demo_mini.expected", line 1, characters 0-0:
/usr/bin/git --no-pager diff --no-index --color=always -u _build/default/test/training/moons_demo_mini.expected _build/default/test/training/moons_demo_mini.exe.output
diff --git a/_build/default/test/training/moons_demo_mini.expected b/_build/default/test/training/moons_demo_mini.exe.output
index ab15b52..32fd778 100644
--- a/_build/default/test/training/moons_demo_mini.expected
+++ b/_build/default/test/training/moons_demo_mini.exe.output
@@ -14,7 +14,7 @@ Half-moons scatterplot and decision boundary:
│**.........%%%%%%%%%%....│
└─────────────────────────┘Loss:
┌─────┬────────────────────────────────────────────────────────────────────────────────────────────────────┐
-│ 2.66│-                                                                                                   │
+│ 3.39│-                                                                                                   │
│     │                                                                                                    │
│     │                                                                                                    │
│     │                                                                                                    │
@@ -33,9 +33,9 @@ Half-moons scatterplot and decision boundary:
│     │                                                                                                    │
│     │                                                                                                    │
│l    │                                                                                                    │
-│o    │  -                                                                                                 │
+│o    │                                                                                                    │
+│s    │  -                                                                                                 │
│s    │   -                                                                                                │
-│s    │                                                                                                    │
│     │                                                                                                    │
│     │                                                                                                    │
│     │                                                                                                    │
@@ -47,50 +47,50 @@ Half-moons scatterplot and decision boundary:
│     │                                                                                                    │
│     │      -                                                                                             │
│     │                                                                                                    │
-│     │       -  - -                                                                                       │
-│     │                -                                                                                   │
-│     │        -  -                                                                                        │
-│     │             - -  - -  -        -  -                                                            -   │
-│     │                                 -                                                                  │
-│     │                 -       ---        ---           -              -                 -                │
-│ 0.00│                     --     - --        ---- ----  --- ---- ----  --- ---- ---- ---  ---- ---- - -- │
+│     │                                                                                                    │
+│     │       -                                                                                            │
+│     │          - -                                                                                       │
+│     │        -  -    -                                                                                   │
+│     │                                   -                                                            -   │
+│     │                 -              --                -              -                                  │
+│ 0.00│             - -  - ---- ---- --    --- ---- ----  --- ---- ----  --- ---- ---- ---- ---- ---- - -- │
├─────┼────────────────────────────────────────────────────────────────────────────────────────────────────┤
│     │0.00                                                                                         7.90e+1│
│     │                                                step                                                │
└─────┴────────────────────────────────────────────────────────────────────────────────────────────────────┘Log-loss, for better visibility:
┌─────────┬────────────────────────────────────────────────────────────────────────────────────────────────────┐
-│ 9.79e-1 │-                                                                                                   │
+│ 1.22    │-                                                                                                   │
│         │ -                                                                                                  │
│         │                                                                                                    │
│         │  --                                                                                                │
│         │     -                                                                                              │
│         │                                                                                                    │
│         │      -                                                                                             │
-│         │       -  - -   -                                                                                   │
-│         │        -  -                                                                                        │
-│         │             - -  - -  -        -  -                                                                │
-│         │                                 -                                                              -   │
-│         │                                     -            -                                -                │
-│         │                 -                  -                                                               │
-│         │                         ---          -                          -                                  │
-│         │                     -        -            - -  -  -   -                                            │
-│         │                                                          -                 -         -             │
-│l        │                      -                        -             -      -                   -  - -      │
-│o        │                                                                   -                                │
-│g        │                               -                              -                                     │
-│         │                                              -     -                        -            -      -  │
-│l        │                                        - -                    -                -                   │
-│o        │                                                         -                                          │
-│s        │                                                                      -                             │
-│s        │                                                        -   -          -                            │
+│         │       -                                                                                            │
+│         │          - -                                                                                       │
+│         │        -  -    -                                                                                   │
+│         │                                                                                                -   │
+│         │                 -              -  -                                                                │
│         │                                                                                                    │
+│         │             -                   -                -              -                                  │
+│         │               -       -                        -  -   -           -        -      -                │
+│         │                          --          -      -            -         -                               │
+│l        │                      -        -    --              -       -                         -    -        │
+│o        │                    -                         -              -                                      │
+│g        │                              -                -                      --                -    -      │
+│         │                                          -                             --    -           -      -  │
+│l        │                     -                  -  -             -                                          │
+│o        │                                                              -                                     │
+│s        │                                                                                                    │
+│s        │                                                                                                    │
│         │                                                                                                    │
+│         │                                                     -                                      -       │
│         │                                                                                                    │
-│         │                                                                                       -            │
│         │                                                                                                    │
│         │                                                                                                    │
│         │                                                                                                    │
│         │                                                                                                    │
+│         │                                                        -                                           │
│         │                                                                                                    │
│         │                                                                                                    │
│         │                                                                                                    │
@@ -98,7 +98,7 @@ Half-moons scatterplot and decision boundary:
│         │                                                                                                    │
│         │                                                                                                    │
│         │                                                                                                    │
-│ -1.00e+1│                            -            -           -            -     -- -  -  --  -      -  -  - │
+│ -1.00e+1│                  -      -  -            -                     -  -        - -  ---  - -       -  - │
├─────────┼────────────────────────────────────────────────────────────────────────────────────────────────────┤
│         │0.00                                                                                         7.90e+1│
│         │                                                step                                                │
File "test/training/moons_demo_parallel.expected", line 1, characters 0-0:
/usr/bin/git --no-pager diff --no-index --color=always -u _build/default/test/training/moons_demo_parallel.expected _build/default/test/training/moons_demo_parallel.exe.output
diff --git a/_build/default/test/training/moons_demo_parallel.expected b/_build/default/test/training/moons_demo_parallel.exe.output
index d019ae6..86612f6 100644
--- a/_build/default/test/training/moons_demo_parallel.expected
+++ b/_build/default/test/training/moons_demo_parallel.exe.output
@@ -1,139 +1,139 @@
Retrieving commandline, environment, or config file variable ocannl_log_level
Found 0, in the config file
-Epoch loss: 0.213
+Epoch loss: 11.000


Half-moons scatterplot and decision boundary:
┌────────────────────────────────────────────────────────────────────────────────────────────────────┐
-│****************************************#******************************************************.....│
-│***************************#****##**#******#**#************************************************.....│
-│**********************#******#*##**##*##*****#*#*#********************************************......│
-│*********************##****##*#*##*##***#*****###********************************************.......│
-│********************#**#****#****#****###**#*#*###**#****************************************.......│
-│*********************#*###*#**********#*#***#**#*##**#**************************************........│
-│**************#######***#*#*###*#*#*****##**#**##*****##***********************************.........│
-│********#*##******##***##*****#*###**#*#**#***##**#*##*#*****#****************************..........│
-│*************#*#***###***#*#*##*******##***###*#**#****#***#*#***************************...........│
-│************#*#####****#**#**#*#***********###**#####*#***#*****************************............│
-│*****#*****##*#*##*******#****#************#****#*#*************************************............│
-│*********#*###**##*******#****...%....****#******#***#*#**#****************************.............│
-│*********#***#****#***#*#****..%.....%.**********##**######*##************************..............│
-│****###*##*##***#***********.%%........%.************##***#####**#*******************....%......%...│
-│*****#****###****##*******...%..%.........*****************##**#********************....%......%....│
-│***##*#*##**#**#*********....%...%...%.....***********#***#**#*####****************.....%..%...%%...│
-│******#######*#*********.......%...%.%%......***********#*#*#*********************........%..%...%..│
-│#***#**#*****#*********...............%.......**********##**#**####**************.........%%...%.%%.│
-│***##*#**#*#*#********............%.%.%%........*************#*####*##**********.........%%%.%.%.%..│
-│#***###**************........%%..%...%...%.......*******#**#***####*#**********............%%...%%%.│
-│*#*******#*#********............%%%.%....%.........*****#****#*#*#**#*#*******.......%.%%%.%.%..%.%.│
-│#*#****###*********...........%...%....%%...........*********#***#**#********........%..%..%...%%%..│
-│***#**#*#*********.................%..%%...%..........*************###******...........%.%%.%......%│
-│##*###*#*********................%.%..%.%%%%...........**##***#**#*********..............%......%...│
-│**#***#**#******..............%..%.....%%.%.%............*#*****#**##******.........%%...%.%....%...│
-│#***#*#********...............%%...%....%.%%%.............***#**#*********..........%.%.%%.%.%.%....│
-│#*******##****..................%.......%%.%...%............***#*********.........%%.%.%....%%....%.│
-│*************.....................%.%.%%%%%%%%...............*******#**..........%%.%%%%.%%.........│
-│************............................%%%%%...............#.********......%........%%..%.%...%....│
-│********#**..............................%%%%%.....%%............****..........%....%.%......%......│
-│**********.............................%%..%%%%.%%..%...%%................%.%.%%%%%..%......%.......│
-│*********...............................%..%.%%.%....%..%.%..%........%....%.%..%%.%%.%..%%.........│
-│********.................................%.%%..%%.%.%....%%....%%%%.%%...%%%%%.%%.%.%...............│
-│*******.....................................%%....%%....%.%.%%..%..........%%%%......%.%..%.........│
-│******...................................%..%..%..%...%.%%%..%..%%%.%%.%%....%%...%....%............│
-│*****.......................................%...%..%..%.%.%%...%.%..%%.%%.%.%.%%....................│
-│****........................................%.%....%...............%..%.%...%%.%%%..................│
-│***................................................%.%.....%...%.%.%.%%.%%.%........................│
-│**.......................................................%.%.%%..%.%.%%.%......%....................│
-│*.....................................................%..%.%..%.%%..%.%.....%.......................│
+│****************************************#***********************************************************│
+│***************************#****##**#******#**#*****************************************************│
+│**********************#******#*##**##*##*****#*#*#**************************************************│
+│*********************##****##*#*##*##***#*****###***************************************************│
+│********************#**#****#****#****###**#*#*###**#***********************************************│
+│*********************#*###*#**********#*#***#**#*##**#**********************************************│
+│**************#######***#*#*###*#*#*****##**#**##*****##********************************************│
+│********#*##******##***##*****#*###**#*#**#***##**#*##*#*****#**************************************│
+│*************#*#***###***#*#*##*******##***###*#**#****#***#*#**************************************│
+│************#*#####****#**#**#*#***********###**#####*#***#****************************************.│
+│*****#*****##*#*##*******#****#************#****#*#*******************************************......│
+│*********#*###**##*******#*******%********#******#***#*#**#******************************...........│
+│*********#***#****#***#*#******%*****%***********##**######*##**********************................│
+│****###*##*##***#************%%********%*************##***#####**#*************..........%......%...│
+│*****#****###****##**********%**%**************************##**#**********..............%......%....│
+│***##*#*##**#**#*************%***%***%****************#***#**#*####**...................%..%...%%...│
+│******#######*#****************%***%*%%*****************#*#*#***..........................%..%...%..│
+│#***#**#*****#************************%*****************##*.#..####.......................%%...%.%%.│
+│***##*#**#*#*#********************%*%*%%**************.......#.####.##...................%%%.%.%.%..│
+│#***###**********************%%**%***%***%*******.......#..#...####.#......................%%...%%%.│
+│*#*******#*#********************%%%*%****%**............#....#.#.#..#.#..............%.%%%.%.%..%.%.│
+│#*#****###********************%***%****%%....................#...#..#................%..%..%...%%%..│
+│***#**#*#*************************.%..%%...%.......................###.................%.%%.%......%│
+│##*###*#*********************....%.%..%.%%%%.............##...#..#.......................%......%...│
+│**#***#**#**************......%..%.....%%.%.%.............#.....#..##...............%%...%.%....%...│
+│#***#*#************...........%%...%....%.%%%................#..#...................%.%.%%.%.%.%....│
+│#*******##****..................%.......%%.%...%...............#..................%%.%.%....%%....%.│
+│*********.........................%.%.%%%%%%%%......................#............%%.%%%%.%%.........│
+│****....................................%%%%%...............#...............%........%%..%.%...%....│
+│........#................................%%%%%.....%%..........................%....%.%......%......│
+│.......................................%%..%%%%.%%..%...%%................%.%.%%%%%..%......%.......│
+│........................................%..%.%%.%....%..%.%..%........%....%.%..%%.%%.%..%%.........│
+│.........................................%.%%..%%.%.%....%%....%%%%.%%...%%%%%.%%.%.%...............│
+│............................................%%....%%....%.%.%%..%..........%%%%......%.%..%.........│
+│.........................................%..%..%..%...%.%%%..%..%%%.%%.%%....%%...%....%............│
+│............................................%...%..%..%.%.%%...%.%..%%.%%.%.%.%%....................│
+│............................................%.%....%...............%..%.%...%%.%%%..................│
+│...................................................%.%.....%...%.%.%.%%.%%.%........................│
+│.........................................................%.%.%%..%.%.%%.%......%....................│
+│......................................................%..%.%..%.%%..%.%.....%.......................│
└────────────────────────────────────────────────────────────────────────────────────────────────────┘
Batch Log-loss:
┌─────────┬────────────────────────────────────────────────────────────────────────────────────────────────────┐
-│ 3.78    │-                                                                                                   │
+│ 3.74    │-                                                                                                   │
+│         │-                                                                                                   │
│         │                                                                                                    │
│         │                                                                                                    │
│         │                                                                                                    │
-│         │-                                                                                                   │
│         │                                                                                                    │
-│         │-- ---                                                                                              │
-│         │  -   -----------------------------------------------                                               │
-│         │ ---  -                                              -----       -                                  │
-│         │--- -- ---------------------------------------------      ---    -       -                          │
-│         │-- -----------------------------------------------  -       -     -     -                           │
-│         │---- -                                      ---   -  -           - -      -                         │
-│         │                                               --- -  -      --     -    - -                        │
-│b        │ -  - --- --           - -- -  - ---- --- -       -    -       --    --    -                        │
-│a        │     --  - ------------ - -- -- -        - - -  - - -   -  --    -    --    ------  -- -            │
-│t        │ ------------- -   -  -----  ---     ---    - -- - ----- - --       -   ---       -- -- ----------- │
-│c        │--      -                  ----- ---- ------- ------- - ---  -          -  -                       -│
-│h        │    --   --            ---- --  ---- -  ---  ----- --- --     -  ---  -  -  -                       │
-│         │ - -- -  -   -     ---- -            -     --  -    - - --- -------- --- -        -                 │
-│l        │  -  --------------                 -  --    ---- --  --   -- ---- -   ---   -- --                  │
-│o        │ - -- -     - -   --                          ---- ----------     --   --  -- --   ---      -       │
-│g        │   - -  -     --  - -- --                    - ------------ --  -   -          -  --  --         ---│
-│         │    -- - ------ --   -- ---  -             -- --- -------- - - --  ---  -  - - -   -    ------ ---- │
-│l        │  ---  -           -            -   -   -     - - ---- --   - -------    -   -- --     -    - ----- │
-│o        │         - -        -      -  -  -   -   - ------- -- --  -- -----   --   -  -       -  ---  ---  - │
-│s        │ -                    --- - -- -      - -  ----- - - --        -    -- -  --- - -  --- -         -  │
-│s        │ -  -                  ----         -  -  ------ -- ---       -  -         -     -  - - -    - -    │
-│         │    -  -                        --        -   - - -  -     -  -      ----   --  -     -       - -  -│
-│         │--          -              -         -      - - --   -                             -   -            │
-│         │ -        -         -             --  -  -   -  -    - -    - -     -                -             -│
-│         │  -         -   -                          -   -           -                           -            │
-│         │     -     -    -  -         -                       -                                              │
-│         │                 -          -  -            -   -  - -                    -                         │
-│         │                                                                                 -         -        │
-│         │                                       -    -                                               -       │
-│         │      -                                    --         ---                                           │
-│         │              -                                                                                     │
+│         │    ------------------------------------------ -  -    - -  - -    -     - -     -   -              │
+│         │  -                                          -- -- ------ ---- ---- ----- ------- ------------------│
+│         │ - - --- -------------------------------------------------------------------------------------------│
+│         │----------------------------------------------------------------------------------------------------│
+│         │ - -- - - ---- ---- -- ------ --- - -------- - ---  ----- - ---- - -  - -  - -    -                 │
+│         │  -- - - - -  - -            -   - --       - -  ---     - -    --- ---- ---- ---  --------------  -│
+│         │  --  -      -     - --     -                   - - - - - - --    -     - -      -   -           -- │
+│b        │  --- --  - ---- - --- - - -           - -   --    - - --  -   - - -  ---  - --- -- - - -------  ---│
+│a        │   -    --      --   -- - - - ---     -----   - -- -  ------------- ---- -- -  --- --- --   -- --  -│
+│t        │     --    -   -  -- --   -     - -------- ----- - ---          - - -    - -- - -   - --   -    -   │
+│c        │   ---  -- - -  --  -   -- ----- -- -  -  - - ----- -          -    --  -  -- -    -      --   -    │
+│h        │         - ----   ---  -   - - -  ----    - -     -  -- -    -                 -             -     -│
+│         │     ---   -- - -  --- -  -     - -     -   - -  -     -- - --  - -   - -   -  - -        -- -- -   │
+│l        │    - - ---       -    -   --    -  - -  -            -    - - --     -   -   -  -- -          -  - │
+│o        │      -- --   -     -   --   --     -    -                 -                         -              │
+│g        │           -         -  - --  --  -   --                                    -  - -    --     --  ---│
+│         │           -- -      --       -- ---       -  -                     -- -  --     - - -  -- -    -   │
+│l        │    -  -     -  -     -     -       --  -               -        --           -       -  -       -- │
+│o        │          -         --     -   -                         -                      - -      - -  - -  -│
+│s        │         -     - -           --    -       -  --                  -     -                   -    -  │
+│s        │    --       -          -     -                                                                     │
+│         │           --           -      -                                                   -  -             │
+│         │                                                                     -         -    -               │
+│         │                        -                   -                                                       │
+│         │              --               -  -                               -          -                      │
+│         │                   -                                                                                │
+│         │         -                                                   -                 -                    │
+│         │            -                                                      -                     -          │
+│         │                                                                                                    │
+│         │                                                                                                    │
+│         │    -                                                                                               │
│         │                                                                                                    │
│         │                                                                                                    │
-│ -1.04e+1│----------------------------------------------------------------------------------------------------│
+│ -1.04e+1│    ------------------------------------------------------------------------------------------------│
├─────────┼────────────────────────────────────────────────────────────────────────────────────────────────────┤
│         │0.00                                                                                         2.39e+3│
│         │                                                step                                                │
└─────────┴────────────────────────────────────────────────────────────────────────────────────────────────────┘
Epoch Log-loss:
-┌──────┬────────────────────────────────────────────────────────────────────────────────────────────────────┐
-│ 4.38 │-                                                                                                   │
-│      │                                                                                                    │
-│      │                                                                                                    │
-│      │                                                                                                    │
-│      │                                                                                                    │
-│      │                                                                                                    │
-│      │                                                                                                    │
-│      │                                                                                                    │
-│      │                                                                                                    │
-│      │                                                                                                    │
-│      │                                                                                                    │
-│      │--                                                                                                  │
-│      │                                                                                                    │
-│e     │  - -                                                                                               │
-│p     │   - --------               -  - - -- --     -                                                      │
-│o     │             --------------- -- - -- -  ----------                                                  │
-│c     │                                                  -                                                 │
-│h     │                                                   -                                                │
-│      │                                                    -                                               │
-│l     │                                                     -                                              │
-│o     │                                                      ---                                           │
-│g     │                                                       -         -                                  │
-│      │                                                         - --            -                          │
-│l     │                                                          -      -                                  │
-│o     │                                                                        -                           │
-│s     │                                                                                                    │
-│s     │                                                            -     -                                 │
-│      │                                                                                                    │
-│      │                                                             -     -      -                         │
-│      │                                                                    -                               │
-│      │                                                              -                                     │
-│      │                                                               -           -                        │
-│      │                                                                -    --                             │
-│      │                                                                      -    -                        │
-│      │                                                                       -    --                      │
-│      │                                                                              ---                   │
-│      │                                                                                  -                 │
-│      │                                                                                 - --- -- -         │
-│      │                                                                                      -  -------- - │
-│ -1.54│                                                                                               - - -│
-├──────┼────────────────────────────────────────────────────────────────────────────────────────────────────┤
-│      │0.00                                                                                         1.19e+2│
-│      │                                                step                                                │
-└──────┴────────────────────────────────────────────────────────────────────────────────────────────────────┘
\ No newline at end of file
+┌─────┬────────────────────────────────────────────────────────────────────────────────────────────────────┐
+│ 4.70│-                                                                                                   │
+│     │                                                                                                    │
+│     │                                                                                                    │
+│     │                                                                                                    │
+│     │                                                                                                    │
+│     │                                                                                                    │
+│     │                                                                                                    │
+│     │                                                                                                    │
+│     │                                                                                                    │
+│     │                                                                                                    │
+│     │                                                                                                    │
+│     │                                                                                                    │
+│     │                                                                                                    │
+│e    │                                                                                                    │
+│p    │                                                                                                    │
+│o    │                                                                                                    │
+│c    │                                                                                                    │
+│h    │                                                                                                    │
+│     │- -                                                                                                 │
+│l    │                                                                                                    │
+│o    │ -                                                                                                  │
+│g    │                                                                                                    │
+│     │                                                                                                    │
+│l    │                                                                                                    │
+│o    │                                                                                                    │
+│s    │                                                                                                    │
+│s    │                                                                                                    │
+│     │                                                                                                    │
+│     │   -                                                                                                │
+│     │                                                                                                    │
+│     │                                                                                                    │
+│     │                                                                                                    │
+│     │    -                                                                                               │
+│     │                                                                                                    │
+│     │     -  - -    -  -                                                                                 │
+│     │     -   -- -- --- ---- --  -- -----  - -- -                                                        │
+│     │      --   -  -        - ---  -    --- -- -  -    -                                                 │
+│     │                                            ---- -     -- -                                         │
+│     │                                                - ------ - ----- --- -  -- - -                      │
+│ 2.37│                                                                -   - --  - - ----------------------│
+├─────┼────────────────────────────────────────────────────────────────────────────────────────────────────┤
+│     │0.00                                                                                         1.19e+2│
+│     │                                                step                                                │
+└─────┴────────────────────────────────────────────────────────────────────────────────────────────────────┘
\ No newline at end of file
File "test/training/moons_demo.expected", line 1, characters 0-0:
/usr/bin/git --no-pager diff --no-index --color=always -u _build/default/test/training/moons_demo.expected _build/default/test/training/moons_demo.exe.output
diff --git a/_build/default/test/training/moons_demo.expected b/_build/default/test/training/moons_demo.exe.output
index 23271e9..9c69e55 100644
--- a/_build/default/test/training/moons_demo.expected
+++ b/_build/default/test/training/moons_demo.exe.output
@@ -4,48 +4,47 @@ Half-moons scatterplot and decision boundary:
┌────────────────────────────────────────────────────────────────────────────────────────────────────┐
│**************************************#*************************************************************│
│***************************#**##**###******#********************************************************│
-│******************#**#**#*##***#******#**#******##**************************************************│
-│********************#*****###********##*##**##*****#**##********************************************│
-│****************###*#***#****#*#**#*#*******##******************************************************│
-│***********##***#*****##**##****#*###*##**##****#*****#*********************************************│
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+│###***#***##*******.............%%.%........................#*#*#*#*********........%....%%%%...%...│
+│#***#*#***#*******..............%.%.%...%.%...............##...*#*#********......%....%..%...%%.....│
+│#******#**********.................%.....%.%%.................#..**#******.........%....%.%.%...%...│
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+│****************...................%....%.%%%%.....%....%.............*.....%.%..%.%%%...%%%........│
+│****************......................%%.%.%.%.%%..%...%%.%..................%.%.%%%%%....%%%......│
+│***************.......................%..%...%%%.%%.%.%.............%......%..%%.....%%.............│
+│***************........................%%.%%%%.%%....%%%%%%%%%...%%.%..%%..%.%..%..%.%..%...........│
+│**************.............................%%...%%%.%%..%%%.....%..%%..%.%.%%%%.....%%..............│
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+│*************.....................................%.%..%.%.%....%%.%..%..%..%%.%..%%................│
+│*************..................................%...%%.%..%%.%....%..%.%%..%.......%.................│
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+│************..........................................%..%.%...%.%.%.%...%..%.......................│
└────────────────────────────────────────────────────────────────────────────────────────────────────┘Loss:
┌────────┬────────────────────────────────────────────────────────────────────────────────────────────────────┐
-│ 2.60e+1│-                                                                                                   │
-│        │                                                                                                    │
+│ 2.06e+1│-                                                                                                   │
│        │                                                                                                    │
│        │                                                                                                    │
│        │                                                                                                    │
@@ -62,6 +61,7 @@ Half-moons scatterplot and decision boundary:
│        │                                                                                                    │
│        │                                                                                                    │
│        │                                                                                                    │
+│        │-                                                                                                   │
│l       │                                                                                                    │
│o       │                                                                                                    │
│s       │                                                                                                    │
@@ -72,62 +72,62 @@ Half-moons scatterplot and decision boundary:
│        │                                                                                                    │
│        │                                                                                                    │
│        │                                                                                                    │
+│        │-                                                                                                   │
│        │                                                                                                    │
│        │                                                                                                    │
-│        │                                                                                                    │
-│        │                                                                                                    │
-│        │ - -                                                                                                │
-│        │-     -                                                                                             │
-│        │  -  -         - -                                                                                  │
-│        │       --    -  -   -                                                                               │
-│        │-         ---    --                                                                                 │
-│        │ --- ---- ---  -  - ----  --                                                                        │
-│        │---- --------- ---  ---- ---- ---            -  -  -     -                                          │
+│        │      -                                                                                             │
+│        │ -   - -- --                                                                                        │
+│        │  --             -                                                                                  │
+│        │             - --    -                                                                              │
+│        │-           -     - -                                                                               │
+│        │      --- -- - ----  --- ---- ---- ---- ---- ---- -               -                                 │
+│        │---- ---- ---- - -- ---- ---- ---- ---- ---- ---- ---- ---- - -  --                                 │
+│        │--------- ---- ---  ---- ---- ---- ---- ---- ---- ---- ----  - -  - -  --- ---                      │
│ 0.00   │----------------------------------------------------------------------------------------------------│
├────────┼────────────────────────────────────────────────────────────────────────────────────────────────────┤
│        │0.00                                                                                         6.39e+3│
│        │                                                step                                                │
└────────┴────────────────────────────────────────────────────────────────────────────────────────────────────┘Log-loss, for better visibility:
┌─────────┬────────────────────────────────────────────────────────────────────────────────────────────────────┐
-│ 3.25    │-                                                                                                   │
+│ 3.03    │-                                                                                                   │
│         │                                                                                                    │
+│         │-                                                                                                   │
│         │                                                                                                    │
+│         │-                                                                                                   │
+│         │ -    - -  -                                                                                        │
+│         │  -- - -  -    - -                                                                                  │
+│         │-           --  --- --        -               -                                                     │
+│         │--   ---- ---- -- - ---- ----  --- ---- ---- - -- --     -        -                                 │
+│         │---- ---- ---- - --  --- ---- ---- ---- ---- ---- ---- ---- - -  --                                 │
+│         │--------- ---- - -   --- ---- ---- ---- ---- ---- ---- ---   - -  -    -    --                      │
+│         │---  ---- ---- --   -    --      - ---- --    - - ---    --         -   -- -                        │
+│         │- - -- -- -    -  - ---- --- ----          -   -     - -      -  -    -           -                 │
+│         │ -- ----  - - -- -        -       ----- ---  -    ---- -- - --    --             -    - - --   -- - │
+│         │--   ---   --    -   --  --    -    -  --- -   -- -  -   -  -----     -         -  -  -  - - --     │
+│         │---   ---     ----  -  -  ------- ----    -- ----  -  --     - - - -- ---- --- -       --    - ---  │
+│l        │-  -- -- -- -  -     - -  -  --  ---   --- -- -    -    -  -- --    -- - - ---- ---- ---  ---- -- - │
+│o        │- -  -  ---    - -  --- -  -   -- ---  - --  - --   -  ----      ---- - - - ---  --------   - ----- │
+│g        │--  ------- --- ---  -- --    -   -  -  -  --  -    -       ---- -  ----   -    --  ---- --  - -  - │
+│         │----- ------  ------ - -- -- -  --  -  -   -  - -- - - -     -- --  -- -- -  -   - -- ---- --       │
+│l        │--- ------ --  -- --- - - -       - --   -     -  -  ---- - --- - ---   -  --- -       -- -  -------│
+│o        │  -  - ----    ------  - -  --  -     --      -- --  ---- ---  ----   -- -- -   - -        -     -  │
+│s        │- ---   ---- ------- - ---     -   ----   - - --    -- -- --    -   -    - - --    -      - -- ---  │
+│s        │- -- - ----  -   ---  -  --    -       -  - --  -       -- -     -    -- -     -   -       -   -    │
+│         │    - ----      - ---   - ---- -        - -           -  --   --          -     -     -  -    --    │
+│         │-  --  -       ----    -  -     --        - -  -   -  -  --- - - -      -   - -         -     -   --│
+│         │    -    ----       -   -    -  -     -           - --   - -   --  -      --                        │
+│         │-  --  --  -    -   -- -  --                  -             -  -                                   -│
+│         │    --              -  ----                         -    -     -      -                             │
+│         │  -   -     -    - -              -      -                                                          │
+│         │           -        - -                           -   -                                             │
+│         │ - --     -                 -                       -- -                                            │
+│         │ -                    -     -                                         -     -                       │
+│         │  -     -   -                                                                                       │
│         │                                                                                                    │
+│         │       -                   -                                                                        │
│         │                                                                                                    │
-│         │   -                                                                                                │
-│         │---  --        -                                                                                    │
-│         │       --   --  --  -                                                                               │
-│         │-  - --   --   - -- -                                                                               │
-│         │ ---  --- ---    -- ----  --                 -                                                      │
-│         │---- ---- ----  --  ---- ---- --                                                                    │
-│         │---- --- ----  -    ----  --    -          -   --  -     -                                          │
-│         │-  --    - --  - --   -   -      - --    -       -                                                  │
-│         │- - ----  - -    -     - -    --      - -  -- - -  ---     --                                       │
-│         │-------  - -   - -  --   - -    -- - - - --   -         -    -       -                              │
-│         │  ----      ------ -   -  -  -   - ----  -   - -   - ------  -----     -             -              │
-│l        │---  ---- -  -    - ---   - - --   --   ---- --- -  -  - -  - --  - -  --    -        -             │
-│o        │-  -----    - - -- - ---- -    -  ---             ---  -  - - -  -- -   ----- -----    - -          │
-│g        │- ----  ------  - -- -  ----      -  ---- -  -  -    -    - --   ---  ----    -      - --           │
-│         │-- ------- -  --- --  ---    ----     - - --   -----     --  -      - -- -  --       --             │
-│l        │- - -----  -----  - ---- ----- ---       - --    -- -   -      --     -      --      -  -           │
-│o        │- - --     - ------- - - -- ---- -- --------  - - -  -      -         -    -    ----  -             │
-│s        │--  -- -    ------- -   - --- -    -  - -  -  - -   ---        -                    -     -         │
-│s        │ -  - --   ---  - -        - - -   -        -  -   -   -      -        -         -     -            │
-│         │   -     -  -- ----   -   - ---     -  -    -             -                                         │
-│         │ -- --      ---    --      --    - -                -  -                   -            -           │
-│         │   --- --- - ---   - -  -  --  -  -- -       --- -      -    -     -      -    -                    │
-│         │ - - -       - --  ---  - -   -   -                                                                 │
-│         │-   - -    ---    -   -  -   -    -      -             -            -                               │
-│         │ --  --                -- -      -    -                                             -               │
-│         │ -  --         -    -  -  -                                          --                             │
-│         │  -   -                -                                                   -                        │
-│         │                       --   -           -                  -                                        │
-│         │                            -                                                                -      │
-│         │              -             -                                                                       │
+│         │                  -                                     -                                           │
│         │                                                                                                    │
-│         │                          -                                                                         │
-│         │              -         -                                                                           │
-│         │                    -    -                                                                          │
│ -1.00e+1│----------------------------------------------------------------------------------------------------│
├─────────┼────────────────────────────────────────────────────────────────────────────────────────────────────┤
│         │0.00                                                                                         6.39e+3│
(cd _build/.sandbox/72db1533b86da06c6ac5699d5c22b435/default/test/operations && .operations_tutorials.inline-tests/inline-test-runner.exe inline-test-runner operations_tutorials -partition zero2hero_1of7.ml -source-tree-root ../.. -diff-cmd -)
Retrieving commandline, environment, or config file variable ocannl_log_level
Found 0, in the config file
(cd _build/.sandbox/72db1533b86da06c6ac5699d5c22b435/default/test/operations && .operations_tutorials.inline-tests/inline-test-runner.exe inline-test-runner operations_tutorials -partition hello_world_op.ml -source-tree-root ../.. -diff-cmd -)
Retrieving commandline, environment, or config file variable ocannl_log_level
Found 0, in the config file
(cd _build/.sandbox/72db1533b86da06c6ac5699d5c22b435/default/test/operations && .operations_tutorials.inline-tests/inline-test-runner.exe inline-test-runner operations_tutorials -partition primitive_ops.ml -source-tree-root ../.. -diff-cmd -)
Retrieving commandline, environment, or config file variable ocannl_log_level
Found 0, in the config file
(cd _build/.sandbox/d1c990eeb31b97232f3f542f21e0c914/default/test/einsum && .einsum_tutorials.inline-tests/inline-test-runner.exe inline-test-runner einsum_tutorials -partition einsum_trivia.ml -source-tree-root ../.. -diff-cmd -)
Retrieving commandline, environment, or config file variable ocannl_log_level
Found 0, in the config file
"/usr/bin/env" "bash" "-c" "opam exec -- dune build @install @check @runtest && rm -rf _build" failed with exit status 1
2025-08-15 21:59.08: Job failed: Failed: Build failed