2025-05-21 20:19.55: New job: test ahrefs/ocannl https://github.com/ahrefs/ocannl.git#refs/heads/master (dbcdf2e378618e3c8d1d5ac89a107cc5a9fab6ef) (windows-amd64:windows-server-2022-amd64-5.3_opam-2.3) Base: windows-server-2022-amd64-ocaml-5.3 Opam project build To reproduce locally: git clone --recursive "https://github.com/ahrefs/ocannl.git" -b "master" && cd "ocannl" && git reset --hard dbcdf2e3 cat > Dockerfile <<'END-OF-DOCKERFILE' FROM windows-server-2022-amd64-ocaml-5.3 # windows-server-2022-amd64-5.3_opam-2.3 USER 1000:1000 ENV CLICOLOR_FORCE="1" ENV OPAMCOLOR="always" RUN ln -f /usr/bin/opam-2.3 /usr/bin/opam RUN opam init --reinit -ni RUN uname -rs && opam exec -- ocaml -version && opam --version RUN cd ~/opam-repository && (git cat-file -e c7d6d1d2aa1bf00c8e6ec9dff2030cd39d493e47 || git fetch origin master) && git reset -q --hard c7d6d1d2aa1bf00c8e6ec9dff2030cd39d493e47 && git log --no-decorate -n1 --oneline && opam update -u COPY --chown=1000:1000 neural_nets_lib.opam arrayjit.opam /Users/opam/src/./ RUN opam pin add -yn neural_nets_lib.dev '/Users/opam/src/./' && \ opam pin add -yn arrayjit.dev '/Users/opam/src/./' RUN echo '(lang dune 3.0)' > '/cygdrive/c/Users/opam/src/./dune-project' ENV DEPS="angstrom.0.16.1 arch-x86_64.1 astring.0.8.5 backoff.0.1.1 base.v0.17.2 base-bigarray.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 cmdliner.1.3.0 conf-libffi.2.0.0 conf-mingw-w64-gcc-x86_64.1 conf-mingw-w64-libffi-x86_64.1 conf-pkg-config.4 cppo.1.8.0 csexp.1.5.2 ctypes.0.23.0 ctypes-foreign.0.23.0 dune.3.18.2 dune-configurator.3.18.2 fieldslib.v0.17.0 flexdll.0.44 fmt.0.10.0 host-arch-x86_64.1 host-system-mingw.1 integers.0.7.0 jane-street-headers.v0.17.0 jst-config.v0.17.0 logs.0.8.0 mdx.2.5.0 mingw-w64-shims.0.2.0 mtime.2.1.0 multicore-magic.2.3.1 num.1.5-1 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-env-mingw64.1 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml-version.4.0.0 ocaml_intrinsics_kernel.v0.17.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 parsexp.v0.17.0 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.6.0.3 ppx_enumerate.v0.17.0 ppx_expect.v0.17.2 ppx_fields_conv.v0.17.0 ppx_globalize.v0.17.0 ppx_hash.v0.17.0 ppx_here.v0.17.0 ppx_inline_test.v0.17.0 ppx_minidebug.2.2.0 ppx_optcomp.v0.17.0 ppx_sexp_conv.v0.17.0 ppx_string.v0.17.0 ppx_variants_conv.v0.17.0 ppxlib.0.35.0 ppxlib_jane.v0.17.2 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.1.12.0 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 system-mingw.1 thread-local-storage.0.2 time_now.v0.17.0 topkg.1.0.8 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=2.3 --depext-only -y neural_nets_lib.dev arrayjit.dev $DEPS RUN opam install $DEPS COPY --chown=1000:1000 . /Users/opam/src RUN cd /cygdrive/c/Users/opam/src && opam exec -- dune build @install @check @runtest && rm -rf _build END-OF-DOCKERFILE docker build . END-REPRO-BLOCK 2025-05-21 20:19.55: Using cache hint "ahrefs/ocannl-windows-server-2022-amd64-ocaml-5.3-windows-server-2022-amd64-5.3_opam-2.3-16b2395c8300c42cb7dd379930af6440" 2025-05-21 20:19.55: Using OBuilder spec: ((from windows-server-2022-amd64-ocaml-5.3) (comment windows-server-2022-amd64-5.3_opam-2.3) (user (uid 1000) (gid 1000)) (env CLICOLOR_FORCE 1) (env OPAMCOLOR always) (run (shell "ln -f /usr/bin/opam-2.3 /usr/bin/opam")) (run (shell "opam init --reinit -ni")) (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) (run (cache (opam-archives (target "c:\\Users\\opam\\AppData\\local\\opam\\download-cache"))) (network host) (shell "cd ~/opam-repository && (git cat-file -e c7d6d1d2aa1bf00c8e6ec9dff2030cd39d493e47 || git fetch origin master) && git reset -q --hard c7d6d1d2aa1bf00c8e6ec9dff2030cd39d493e47 && git log --no-decorate -n1 --oneline && opam update -u")) (copy (src neural_nets_lib.opam arrayjit.opam) (dst /Users/opam/src/./)) (run (network host) (shell "opam pin add -yn neural_nets_lib.dev '/Users/opam/src/./' && \ \nopam pin add -yn arrayjit.dev '/Users/opam/src/./'")) (run (network host) (shell "echo '(lang dune 3.0)' > '/cygdrive/c/Users/opam/src/./dune-project'")) (env DEPS "angstrom.0.16.1 arch-x86_64.1 astring.0.8.5 backoff.0.1.1 base.v0.17.2 base-bigarray.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 cmdliner.1.3.0 conf-libffi.2.0.0 conf-mingw-w64-gcc-x86_64.1 conf-mingw-w64-libffi-x86_64.1 conf-pkg-config.4 cppo.1.8.0 csexp.1.5.2 ctypes.0.23.0 ctypes-foreign.0.23.0 dune.3.18.2 dune-configurator.3.18.2 fieldslib.v0.17.0 flexdll.0.44 fmt.0.10.0 host-arch-x86_64.1 host-system-mingw.1 integers.0.7.0 jane-street-headers.v0.17.0 jst-config.v0.17.0 logs.0.8.0 mdx.2.5.0 mingw-w64-shims.0.2.0 mtime.2.1.0 multicore-magic.2.3.1 num.1.5-1 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-env-mingw64.1 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml-version.4.0.0 ocaml_intrinsics_kernel.v0.17.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 parsexp.v0.17.0 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.6.0.3 ppx_enumerate.v0.17.0 ppx_expect.v0.17.2 ppx_fields_conv.v0.17.0 ppx_globalize.v0.17.0 ppx_hash.v0.17.0 ppx_here.v0.17.0 ppx_inline_test.v0.17.0 ppx_minidebug.2.2.0 ppx_optcomp.v0.17.0 ppx_sexp_conv.v0.17.0 ppx_string.v0.17.0 ppx_variants_conv.v0.17.0 ppxlib.0.35.0 ppxlib_jane.v0.17.2 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.1.12.0 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 system-mingw.1 thread-local-storage.0.2 time_now.v0.17.0 topkg.1.0.8 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 "c:\\Users\\opam\\AppData\\local\\opam\\download-cache"))) (network host) (shell "opam update --depexts && opam install --cli=2.3 --depext-only -y neural_nets_lib.dev arrayjit.dev $DEPS")) (run (cache (opam-archives (target "c:\\Users\\opam\\AppData\\local\\opam\\download-cache"))) (network host) (shell "opam install $DEPS")) (copy (src .) (dst /Users/opam/src)) (run (shell "cd /cygdrive/c/Users/opam/src && opam exec -- dune build @install @check @runtest && rm -rf _build")) ) 2025-05-21 20:19.55: Waiting for resource in pool OCluster 2025-05-21 20:19.55: Waiting for worker… 2025-05-21 20:19.55: Got resource from pool OCluster Building on odawa HEAD is now at edd537a Tiny cleanup: no more advance_captured_logs HEAD is now at dbcdf2e Update test target (logging multicore_cc) (from windows-server-2022-amd64-ocaml-5.3) 2025-05-21 20:19.56 ---> using "1d6ffeb5a52124df73b2e951323e99615c52ca4f9bdf0f65039be6146fabdaab" from cache /: (comment windows-server-2022-amd64-5.3_opam-2.3) /: (user (uid 1000) (gid 1000)) /: (env CLICOLOR_FORCE 1) /: (env OPAMCOLOR always) /: (run (shell "ln -f /usr/bin/opam-2.3 /usr/bin/opam")) 2025-05-21 20:19.56 ---> using "95d5d85ee56c2575e196f53fe7f940cc0731fb5c4485beb38b72a714de9d05bf" from cache /: (run (shell "opam init --reinit -ni")) No configuration file found, using built-in defaults. <><> Unix support infrastructure ><><><><><><><><><><><><><><><><><><><><><><><> opam and the OCaml ecosystem in general require various Unix tools in order to operate correctly. At present, this requires the installation of Cygwin to provide these tools. How should opam obtain Unix tools? > 1. Use tools found in PATH (Cygwin installation at C:\cygwin64) 2. Automatically create an internal Cygwin installation that will be managed by opam (recommended) 3. Use Cygwin installation found in C:\cygwin64 4. Use another existing Cygwin/MSYS2 installation 5. Abort initialisation [1/2/3/4/5] 1 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. <><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><> [default] no changes from file://C:/Users/opam/opam-repository 2025-05-21 20:19.56 ---> using "53bae75d46d214e65b51daece9ef873c6c6a891e203ec3d98bbd26c30834d1e2" from cache /: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) CYGWIN_NT-10.0-20348 3.5.5-1.x86_64 The OCaml toplevel, version 5.3.0 2.3.0 2025-05-21 20:19.56 ---> using "2b54922bf0d8d5ddbb1aea4afec4a959968c963bd87de7fe3038a742f957825c" from cache /: (run (cache (opam-archives (target "c:\\Users\\opam\\AppData\\local\\opam\\download-cache"))) (network host) (shell "cd ~/opam-repository && (git cat-file -e c7d6d1d2aa1bf00c8e6ec9dff2030cd39d493e47 || git fetch origin master) && git reset -q --hard c7d6d1d2aa1bf00c8e6ec9dff2030cd39d493e47 && git log --no-decorate -n1 --oneline && opam update -u")) From https://github.com/ocaml/opam-repository * branch master -> FETCH_HEAD f93eb7cb02..c7d6d1d2aa master -> origin/master c7d6d1d2aa Merge pull request #27880 from MisterDA/os-family-fedora <><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><> [default] synchronised from file://C:/Users/opam/opam-repository The following actions will be performed: === recompile 7 packages - recompile base-domains base [uses ocaml] - recompile base-effects base [uses ocaml] - recompile base-nnp base [uses base-domains] - recompile ocaml 5.3.0 [uses ocaml-base-compiler] - recompile ocaml-base-compiler 5.3.0 (pinned) [uses ocaml-compiler] - recompile ocaml-compiler 5.3.0 [uses flexdll] - recompile ocaml-config 3 [uses ocaml-base-compiler] === upgrade 1 package - upgrade flexdll 0.43 to 0.44 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> retrieved ocaml-config.3 (cached) -> retrieved flexdll.0.44 (cached) -> removed base-effects.base -> removed base-nnp.base -> removed base-domains.base -> removed ocaml.5.3.0 -> removed ocaml-config.3 -> removed ocaml-base-compiler.5.3.0 -> retrieved ocaml-compiler.5.3.0 (cached) -> removed ocaml-compiler.5.3.0 -> removed flexdll.0.43 -> installed flexdll.0.44 -> installed ocaml-compiler.5.3.0 -> installed ocaml-base-compiler.5.3.0 -> installed ocaml-config.3 -> installed ocaml.5.3.0 -> installed base-domains.base -> installed base-effects.base -> installed base-nnp.base Done. # To update the current shell environment, run: eval $(opam env) 2025-05-21 20:19.56 ---> using "c79af19c40c356bda362c520a63c78f64f0b910f34be782b8d2e190f726576b4" from cache /: (copy (src neural_nets_lib.opam arrayjit.opam) (dst /Users/opam/src/./)) 2025-05-21 20:19.56 ---> using "329a3219db972df807cb2772f31a7fab93260b13f966fb3552025cfb931c5c8a" from cache /: (run (network host) (shell "opam pin add -yn neural_nets_lib.dev '/Users/opam/src/./' && \ \nopam pin add -yn arrayjit.dev '/Users/opam/src/./'")) [neural_nets_lib.dev] synchronised (file://C:/Users/opam/src/.) neural_nets_lib is now pinned to file://C:/Users/opam/src/. (version dev) [arrayjit.dev] synchronised (file://C:/Users/opam/src/.) arrayjit is now pinned to file://C:/Users/opam/src/. (version dev) 2025-05-21 20:19.56 ---> using "5514589e60954b3bd61772f48e85213fe809b9aa8ce3af5f34d91808b59dce2a" from cache /: (run (network host) (shell "echo '(lang dune 3.0)' > '/cygdrive/c/Users/opam/src/./dune-project'")) 2025-05-21 20:19.56 ---> using "f2007872e2f9b7f215447a4fd7ca5638a1b1a1a7b0f790ddae3e99ac586fe60d" from cache /: (env DEPS "angstrom.0.16.1 arch-x86_64.1 astring.0.8.5 backoff.0.1.1 base.v0.17.2 base-bigarray.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 cmdliner.1.3.0 conf-libffi.2.0.0 conf-mingw-w64-gcc-x86_64.1 conf-mingw-w64-libffi-x86_64.1 conf-pkg-config.4 cppo.1.8.0 csexp.1.5.2 ctypes.0.23.0 ctypes-foreign.0.23.0 dune.3.18.2 dune-configurator.3.18.2 fieldslib.v0.17.0 flexdll.0.44 fmt.0.10.0 host-arch-x86_64.1 host-system-mingw.1 integers.0.7.0 jane-street-headers.v0.17.0 jst-config.v0.17.0 logs.0.8.0 mdx.2.5.0 mingw-w64-shims.0.2.0 mtime.2.1.0 multicore-magic.2.3.1 num.1.5-1 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-env-mingw64.1 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocaml-version.4.0.0 ocaml_intrinsics_kernel.v0.17.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 parsexp.v0.17.0 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.6.0.3 ppx_enumerate.v0.17.0 ppx_expect.v0.17.2 ppx_fields_conv.v0.17.0 ppx_globalize.v0.17.0 ppx_hash.v0.17.0 ppx_here.v0.17.0 ppx_inline_test.v0.17.0 ppx_minidebug.2.2.0 ppx_optcomp.v0.17.0 ppx_sexp_conv.v0.17.0 ppx_string.v0.17.0 ppx_variants_conv.v0.17.0 ppxlib.0.35.0 ppxlib_jane.v0.17.2 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.1.12.0 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 system-mingw.1 thread-local-storage.0.2 time_now.v0.17.0 topkg.1.0.8 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 "c:\\Users\\opam\\AppData\\local\\opam\\download-cache"))) (network host) (shell "opam update --depexts && opam install --cli=2.3 --depext-only -y neural_nets_lib.dev arrayjit.dev $DEPS")) <><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><> [arrayjit.dev] synchronised (file://C:/Users/opam/src/.) [neural_nets_lib.dev] synchronised (file://C:/Users/opam/src/.) [NOTE] Package system-mingw is already installed (current version is 1). [NOTE] Package ocaml-options-vanilla is already installed (current version is 1). [NOTE] Package ocaml-env-mingw64 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 mingw-w64-shims is already installed (current version is 0.2.0). [NOTE] Package host-system-mingw is already installed (current version is 1). [NOTE] Package host-arch-x86_64 is already installed (current version is 1). [NOTE] Package flexdll is already installed (current version is 0.44). [NOTE] Package conf-mingw-w64-gcc-x86_64 is already installed (current version is 1). [NOTE] Package base-unix is already installed (current version is base). [NOTE] Package base-threads is already installed (current version is base). [NOTE] Package base-nnp is already installed (current version is base). [NOTE] Package base-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). [NOTE] Package arch-x86_64 is already installed (current version is 1). The following system packages will first need to be installed: mingw64-x86_64-libffi <><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><> + C:\Users\opam\AppData\Local\opam\.cygwin\setup-x86_64.exe "--root" "C:\\cygwin64" "--quiet-mode" "unattended" "--no-shortcuts" "--no-startmenu" "--no-desktop" "--no-admin" "--no-version-check" "--no-write-registry" "--packages" "mingw64-x86_64-libffi" - Starting cygwin install, version 2.933 - User has backup/restore rights - User has symlink creation right - Current Directory: C:\Windows\system32 - root: C:\cygwin64 system - Changing gid to Administrators - Selected local directory: C:\Windows\system32 - net: Preconfig - site: https://cygwin.mirror.constant.com/ - solving: 1 tasks, update: no, use test packages: no - solving: 1 tasks, update: no, use test packages: no - Augmented Transaction List: - 0 install mingw64-x86_64-libffi 3.2.1-2 - Downloaded C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/noarch/release/mingw64-x86_64-libffi/mingw64-x86_64-libffi-3.2.1-2.tar.xz - Extracting from file://C:\Windows\system32/https%3a%2f%2fcygwin.mirror.constant.com%2f/noarch/release/mingw64-x86_64-libffi/mingw64-x86_64-libffi-3.2.1-2.tar.xz - running: C:\cygwin64\bin\dash.exe "/etc/postinstall/0p_000_autorebase.dash" - running: C:\cygwin64\bin\dash.exe "/etc/postinstall/0p_update-info-dir.dash" - running: C:\cygwin64\bin\dash.exe "/etc/postinstall/zp_man-db-update-index.dash" - Ending cygwin install - NOTE: you should run 'diskperf -y' to enable the disk statistics - NOTE: you should run 'diskperf -y' to enable the disk statistics 2025-05-21 20:19.56 ---> using "424a32210837a3319fb8157c1e01d03e3c27ee7ddbbbfb07d172b7c5ac929554" from cache /: (run (cache (opam-archives (target "c:\\Users\\opam\\AppData\\local\\opam\\download-cache"))) (network host) (shell "opam install $DEPS")) [NOTE] Package system-mingw is already installed (current version is 1). [NOTE] Package ocaml-options-vanilla is already installed (current version is 1). [NOTE] Package ocaml-env-mingw64 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 mingw-w64-shims is already installed (current version is 0.2.0). [NOTE] Package host-system-mingw is already installed (current version is 1). [NOTE] Package host-arch-x86_64 is already installed (current version is 1). [NOTE] Package flexdll is already installed (current version is 0.44). [NOTE] Package conf-mingw-w64-gcc-x86_64 is already installed (current version is 1). [NOTE] Package base-unix is already installed (current version is base). [NOTE] Package base-threads is already installed (current version is base). [NOTE] Package base-nnp is already installed (current version is base). [NOTE] Package base-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). [NOTE] Package arch-x86_64 is already installed (current version is 1). The following actions will be performed: === recompile 1 package - recompile mingw-w64-shims 0.2.0 === install 76 packages - install angstrom 0.16.1 - install astring 0.8.5 - install backoff 0.1.1 - install base v0.17.2 - install bigarray-compat 1.1.0 - install bigstringaf 0.10.0 - install camlp-streams 5.0.1 - install cmdliner 1.3.0 - install conf-libffi 2.0.0 - install conf-mingw-w64-libffi-x86_64 1 - install conf-pkg-config 4 - install cppo 1.8.0 - install csexp 1.5.2 - install ctypes 0.23.0 - install ctypes-foreign 0.23.0 - install dune 3.18.2 - install dune-configurator 3.18.2 - install fieldslib v0.17.0 - install fmt 0.10.0 - install integers 0.7.0 - install jane-street-headers v0.17.0 - install jst-config v0.17.0 - install logs 0.8.0 - install mdx 2.5.0 - install mtime 2.1.0 - install multicore-magic 2.3.1 - install num 1.5-1 - install ocaml-compiler-libs v0.17.0 - install ocaml-syntax-shims 1.0.0 - install ocaml-version 4.0.0 - install ocaml_intrinsics_kernel v0.17.1 - install ocamlbuild 0.16.1 - install ocamlfind 1.9.8 - install parsexp v0.17.0 - 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 6.0.3 - install ppx_enumerate v0.17.0 - install ppx_expect v0.17.2 - install ppx_fields_conv v0.17.0 - install ppx_globalize v0.17.0 - install ppx_hash v0.17.0 - install ppx_here v0.17.0 - install ppx_inline_test v0.17.0 - install ppx_minidebug 2.2.0 - install ppx_optcomp v0.17.0 - install ppx_sexp_conv v0.17.0 - install ppx_string v0.17.0 - install ppx_variants_conv v0.17.0 - install ppxlib 0.35.0 - install ppxlib_jane v0.17.2 - 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 1.12.0 - 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 thread-local-storage 0.2 - install time_now v0.17.0 - install topkg 1.0.8 - 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 camlp-streams.5.0.1 (cached) -> retrieved base.v0.17.2 (cached) -> retrieved cmdliner.1.3.0 (cached) -> retrieved cppo.1.8.0 (cached) -> retrieved csexp.1.5.2 (cached) -> retrieved ctypes.0.23.0, ctypes-foreign.0.23.0 (cached) -> retrieved fieldslib.v0.17.0 (cached) -> retrieved fmt.0.10.0 (cached) -> retrieved integers.0.7.0 (cached) -> retrieved jane-street-headers.v0.17.0 (cached) -> retrieved jst-config.v0.17.0 (cached) -> installed conf-pkg-config.4 -> retrieved logs.0.8.0 (cached) -> installed conf-mingw-w64-libffi-x86_64.1 -> retrieved mingw-w64-shims.0.2.0 (cached) -> removed mingw-w64-shims.0.2.0 -> retrieved mdx.2.5.0 (cached) -> retrieved mtime.2.1.0 (cached) -> retrieved multicore-magic.2.3.1 (cached) -> retrieved num.1.5-1 (cached) -> retrieved ocaml-compiler-libs.v0.17.0 (cached) -> retrieved ocaml-syntax-shims.1.0.0 (cached) -> retrieved ocaml-version.4.0.0 (cached) -> retrieved ocaml_intrinsics_kernel.v0.17.1 (cached) -> installed conf-libffi.2.0.0 -> installed mingw-w64-shims.0.2.0 -> retrieved ocamlfind.1.9.8 (cached) -> retrieved ocamlbuild.0.16.1 (cached) -> retrieved parsexp.v0.17.0 (cached) -> retrieved dune.3.18.2, dune-configurator.3.18.2 (cached) -> retrieved pprint.20230830 (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.6.0.3 (cached) -> retrieved ppx_enumerate.v0.17.0 (cached) -> retrieved ppx_expect.v0.17.2 (cached) -> retrieved ppx_fields_conv.v0.17.0 (cached) -> retrieved ppx_globalize.v0.17.0 (cached) -> retrieved ppx_hash.v0.17.0 (cached) -> retrieved ppx_here.v0.17.0 (cached) -> retrieved ppx_inline_test.v0.17.0 (cached) -> retrieved ppx_minidebug.2.2.0 (cached) -> retrieved ppx_optcomp.v0.17.0 (cached) -> retrieved ppx_sexp_conv.v0.17.0 (cached) -> retrieved ppx_string.v0.17.0 (cached) -> retrieved ppx_variants_conv.v0.17.0 (cached) -> retrieved ppxlib_jane.v0.17.2 (cached) -> retrieved ppxlib.0.35.0 (cached) -> retrieved printbox.0.12, printbox-ext-plot.0.12, printbox-html.0.12, printbox-md.0.12, printbox-text.0.12 (cached) -> retrieved ptime.1.2.0 (cached) -> retrieved re.1.12.0 (cached) -> retrieved seq.base (cached) -> retrieved result.1.5 (cached) -> retrieved saturn_lockfree.0.5.0 (cached) -> retrieved sexplib.v0.17.0 (cached) -> retrieved sexplib0.v0.17.0 (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.1.0.8 (cached) -> retrieved tyxml.4.6.0 (cached) -> retrieved uucp.16.0.0 (cached) -> retrieved uutf.1.0.4 (cached) -> retrieved variantslib.v0.17.0 (cached) -> installed cmdliner.1.3.0 -> installed num.1.5-1 -> installed seq.base [WARNING] .install file is missing .exe extension for src/findlib/ocamlfind [WARNING] .install file is missing .exe extension for src/findlib/ocamlfind_opt [WARNING] Automatically adding .exe to C:\Users\opam\AppData\Local\opam\5.3.0\.opam-switch\build\ocamlfind.1.9.8\src\findlib\ocamlfind.exe [WARNING] Automatically adding .exe to C:\Users\opam\AppData\Local\opam\5.3.0\.opam-switch\build\ocamlfind.1.9.8\src\findlib\ocamlfind_opt.exe [WARNING] C:\Users\opam\AppData\Local\opam\5.3.0\bin\safe_camlp4 is a script; the command won't be available -> installed ocamlfind.1.9.8 -> installed ocamlbuild.0.16.1 -> installed topkg.1.0.8 -> installed uutf.1.0.4 -> installed astring.0.8.5 -> installed dune.3.18.2 -> installed fmt.0.10.0 -> installed backoff.0.1.1 -> installed bigarray-compat.1.1.0 -> installed csexp.1.5.2 -> installed jane-street-headers.v0.17.0 -> installed camlp-streams.5.0.1 -> installed cppo.1.8.0 -> installed mtime.2.1.0 -> installed multicore-magic.2.3.1 -> installed ocaml-compiler-libs.v0.17.0 -> installed ocaml-syntax-shims.1.0.0 -> installed ocaml-version.4.0.0 -> installed ocaml_intrinsics_kernel.v0.17.1 -> installed pprint.20230830 -> installed ppx_derivers.1.2.1 -> installed printbox.0.12 -> installed ptime.1.2.0 -> installed result.1.5 -> installed stdlib-shims.0.3.0 -> installed logs.0.8.0 -> installed sexplib0.v0.17.0 -> installed saturn_lockfree.0.5.0 -> installed re.1.12.0 -> installed integers.0.7.0 -> installed thread-local-storage.0.2 -> installed dune-configurator.3.18.2 -> installed parsexp.v0.17.0 -> installed bigstringaf.0.10.0 -> installed tyxml.4.6.0 -> installed sexplib.v0.17.0 -> installed mdx.2.5.0 -> installed angstrom.0.16.1 -> installed printbox-html.0.12 -> installed base.v0.17.2 -> installed fieldslib.v0.17.0 -> installed variantslib.v0.17.0 -> installed stdio.v0.17.0 -> installed ctypes.0.23.0 -> installed uucp.16.0.0 -> installed printbox-text.0.12 -> installed printbox-md.0.12 -> installed ppxlib.0.35.0 -> installed printbox-ext-plot.0.12 -> installed ctypes-foreign.0.23.0 -> installed ppx_optcomp.v0.17.0 -> installed ppxlib_jane.v0.17.2 -> installed ppx_cold.v0.17.0 -> installed ppx_here.v0.17.0 -> installed ppx_variants_conv.v0.17.0 -> installed ppx_fields_conv.v0.17.0 -> installed ppx_deriving.6.0.3 -> installed ppx_enumerate.v0.17.0 -> installed ppx_globalize.v0.17.0 -> installed ppx_compare.v0.17.0 -> installed ppx_sexp_conv.v0.17.0 -> installed ppx_hash.v0.17.0 -> installed ppx_assert.v0.17.0 -> installed ppx_minidebug.2.2.0 -> 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.v0.17.0 -> installed ppx_expect.v0.17.2 Done. # To update the current shell environment, run: eval $(opam env) 2025-05-21 20:19.56 ---> using "c572ee6a8928d457f252cad51c0180093cd56eeb99bc93d3bb516eaaed4e3a55" from cache /: (copy (src .) (dst /Users/opam/src)) 2025-05-21 20:20.09 ---> saved as "259f70caa95701d9913ce851f4288d8e5d6f5fe0c9b1fa036ec6fa3a8d7624ff" /: (run (shell "cd /cygdrive/c/Users/opam/src && opam exec -- dune build @install @check @runtest && rm -rf _build")) (cd _build/default/test/config && ..\..\arrayjit\bin\read_config.exe --read=backend) Welcome to OCANNL! Reading configuration defaults from C:\Users\opam\src\_build\default\test\config\ocannl_config. 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_ppx && .\test_ppx_op_expected.exe) Welcome to OCANNL! Reading configuration defaults from C:\Users\opam\src\_build\default\test_ppx\ocannl_config. Retrieving commandline, environment, or config file variable ocannl_log_level Found 0, in the config file (cd _build/default/test_ppx && .\test_ppx_op.exe) Welcome to OCANNL! Reading configuration defaults from C:\Users\opam\src\_build\default\test_ppx\ocannl_config. Retrieving commandline, environment, or config file variable ocannl_log_level Found 0, in the config file (cd _build/.sandbox/f6c141fded9b220bf22514ba8f1a2a90/default/test && .tutorials.inline-tests\inline-test-runner.exe inline-test-runner tutorials -partition "" -source-tree-root .. -diff-cmd -) Welcome to OCANNL! Reading configuration defaults from C:\Users\opam\src\_build\.sandbox\f6c141fded9b220bf22514ba8f1a2a90\default\test\ocannl_config. Retrieving commandline, environment, or config file variable ocannl_log_level Found 0, in the config file (cd _build/.sandbox/f6c141fded9b220bf22514ba8f1a2a90/default/test && .tutorials.inline-tests\inline-test-runner.exe inline-test-runner tutorials -partition "Welcome to OCANNL! Reading configuration defaults from C:\Users\opam\src\_build\.sandbox\b6764525fcc9b35c03910c0842505d8a\default\test\ocannl_config." -source-tree-root .. -diff-cmd -) Welcome to OCANNL! Reading configuration defaults from C:\Users\opam\src\_build\.sandbox\f6c141fded9b220bf22514ba8f1a2a90\default\test\ocannl_config. Retrieving commandline, environment, or config file variable ocannl_log_level Found 0, in the config file (cd _build/.sandbox/f6c141fded9b220bf22514ba8f1a2a90/default/test && .tutorials.inline-tests\inline-test-runner.exe inline-test-runner tutorials -partition "Found 0, in the config file" -source-tree-root .. -diff-cmd -) Welcome to OCANNL! Reading configuration defaults from C:\Users\opam\src\_build\.sandbox\f6c141fded9b220bf22514ba8f1a2a90\default\test\ocannl_config. Retrieving commandline, environment, or config file variable ocannl_log_level Found 0, in the config file (cd _build/.sandbox/f6c141fded9b220bf22514ba8f1a2a90/default/test && .tutorials.inline-tests\inline-test-runner.exe inline-test-runner tutorials -partition "Retrieving commandline, environment, or config file variable ocannl_log_level" -source-tree-root .. -diff-cmd -) Welcome to OCANNL! Reading configuration defaults from C:\Users\opam\src\_build\.sandbox\f6c141fded9b220bf22514ba8f1a2a90\default\test\ocannl_config. Retrieving commandline, environment, or config file variable ocannl_log_level Found 0, in the config file File "test/dune", lines 30-40, characters 0-281: 30 | (rule 31 | (alias runtest) 32 | (target 33 | (dir log_files)) 34 | (action 35 | (run 36 | %{dep:micrograd_demo_logging.exe} 37 | "--ocannl_debug_backend=text" 38 | "--ocannl_log_file_stem=micrograd_demo_logging" 39 | "--ocannl_log_main_domain_to_stdout=false" 40 | "--ocannl_debug_log_to_stream_files=true"))) (cd _build/default/test && .\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) Welcome to OCANNL! Reading configuration defaults from C:\Users\opam\src\_build\default\test\ocannl_config. 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 multicore_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_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_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 x86_64-w64-mingw32-gcc Fatal error: exception File "src/printbox-text/PrintBox_text.ml", line 212, characters 6-12: Assertion failed Raised at PrintBox_text.Output.Make_out.to_buf_aux_ in file "src/printbox-text/PrintBox_text.ml", line 212, characters 6-50 Called from Stdlib__Map.Make.fold in file "map.ml", line 329, characters 19-42 Called from Stdlib__Map.Make.fold in file "map.ml", line 329, characters 26-41 Called from Stdlib__Map.Make.fold in file "map.ml", line 329, characters 26-41 Called from Stdlib__Map.Make.fold in file "map.ml", line 329, characters 26-41 Called from PrintBox_text.Output.Make_out.render in file "src/printbox-text/PrintBox_text.ml", line 242, characters 14-64 Called from PrintBox_text.output in file "src/printbox-text/PrintBox_text.ml", line 851, characters 2-31 Called from Minidebug_runtime.PrintBox.output_box in file "minidebug_runtime.ml", line 1527, characters 19-59 Called from Minidebug_runtime.PrintBox.close_log_impl.close_tree in file "minidebug_runtime.ml", line 1572, characters 6-38 Called from Backends.Add_buffer_retrieval_and_syncing.sync_routine in file "arrayjit/lib/backends.ml", lines 144-172, characters 31-82 Called from Backends.Raise_backend.link in file "arrayjit/lib/backends.ml", lines 454-455, characters 4-92 Re-raised at Backends.Raise_backend.link in file "arrayjit/lib/backends.ml", lines 441-455, characters 23-92 Called from Dune__exe__Micrograd_demo_logging in file "test/micrograd_demo_logging.ml", line 34, characters 13-77 (cd _build/.sandbox/f6c141fded9b220bf22514ba8f1a2a90/default/test && .tutorials.inline-tests\inline-test-runner.exe inline-test-runner tutorials -partition micrograd_demo.ml -source-tree-root .. -diff-cmd -) Welcome to OCANNL! Reading configuration defaults from C:\Users\opam\src\_build\.sandbox\f6c141fded9b220bf22514ba8f1a2a90\default\test\ocannl_config. Retrieving commandline, environment, or config file variable ocannl_log_level Found 0, in the config file (cd _build/.sandbox/f6c141fded9b220bf22514ba8f1a2a90/default/test && .tutorials.inline-tests\inline-test-runner.exe inline-test-runner tutorials -partition hello_world_op.ml -source-tree-root .. -diff-cmd -) Welcome to OCANNL! Reading configuration defaults from C:\Users\opam\src\_build\.sandbox\f6c141fded9b220bf22514ba8f1a2a90\default\test\ocannl_config. Retrieving commandline, environment, or config file variable ocannl_log_level Found 0, in the config file (cd _build/.sandbox/f6c141fded9b220bf22514ba8f1a2a90/default/test && .tutorials.inline-tests\inline-test-runner.exe inline-test-runner tutorials -partition primitive_ops.ml -source-tree-root .. -diff-cmd -) Welcome to OCANNL! Reading configuration defaults from C:\Users\opam\src\_build\.sandbox\f6c141fded9b220bf22514ba8f1a2a90\default\test\ocannl_config. Retrieving commandline, environment, or config file variable ocannl_log_level Found 0, in the config file (cd _build/.sandbox/f6c141fded9b220bf22514ba8f1a2a90/default/test && .tutorials.inline-tests\inline-test-runner.exe inline-test-runner tutorials -partition zero2hero_1of7.ml -source-tree-root .. -diff-cmd -) Welcome to OCANNL! Reading configuration defaults from C:\Users\opam\src\_build\.sandbox\f6c141fded9b220bf22514ba8f1a2a90\default\test\ocannl_config. Retrieving commandline, environment, or config file variable ocannl_log_level Found 0, in the config file (cd _build/.sandbox/f6c141fded9b220bf22514ba8f1a2a90/default/test && .tutorials.inline-tests\inline-test-runner.exe inline-test-runner tutorials -partition moons_demo_parallel.ml -source-tree-root .. -diff-cmd -) Welcome to OCANNL! Reading configuration defaults from C:\Users\opam\src\_build\.sandbox\f6c141fded9b220bf22514ba8f1a2a90\default\test\ocannl_config. Retrieving commandline, environment, or config file variable ocannl_log_level Found 0, in the config file (cd _build/default/test && .\moons_demo_parallel_run.exe) Welcome to OCANNL! Reading configuration defaults from C:\Users\opam\src\_build\default\test\ocannl_config. Retrieving commandline, environment, or config file variable ocannl_log_level Found 0, in the config file ("Set log_level to" 1) └─{orphaned from #2} Retrieving commandline, environment, or config file variable ocannl_backend Found multicore_cc, in the config file Properties of devices: (multicore_devices (device ((device_name CPU) (device_ordinal 0) (num_domains 16)))) @!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_ll_ident_style Not found, using default heuristic 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 x86_64-w64-mingw32-gcc Retrieving commandline, environment, or config file variable ocannl_never_capture_stdout Not found, using default false Batch=139, step=140, lr=0.197900, batch loss=0.383325, epoch loss=37.722240 Batch=279, step=280, lr=0.195567, batch loss=0.424132, epoch loss=41.520283 Batch=299, step=300, lr=0.195100, batch loss=0.252791, epoch loss=42.008343 Epoch=0, step=300, lr=0.195100, epoch loss=42.008343 Batch=139, step=440, lr=0.192900, batch loss=0.199331, epoch loss=2.541394 Batch=279, step=580, lr=0.190567, batch loss=0.290775, epoch loss=5.440689 Batch=299, step=600, lr=0.190100, batch loss=0.230486, epoch loss=5.901359 Epoch=1, step=600, lr=0.190100, epoch loss=5.901359 Batch=139, step=740, lr=0.187900, batch loss=0.188525, epoch loss=2.437443 Batch=279, step=880, lr=0.185567, batch loss=0.279677, epoch loss=5.165384 Batch=299, step=900, lr=0.185100, batch loss=0.196820, epoch loss=5.551131 Epoch=2, step=900, lr=0.185100, epoch loss=5.551131 Batch=139, step=1040, lr=0.182900, batch loss=0.186744, epoch loss=2.412104 Batch=279, step=1180, lr=0.180567, batch loss=0.258290, epoch loss=5.257700 Batch=299, step=1200, lr=0.180100, batch loss=0.188084, epoch loss=5.617023 Epoch=3, step=1200, lr=0.180100, epoch loss=5.617023 Batch=139, step=1340, lr=0.177900, batch loss=0.182662, epoch loss=2.287490 Batch=279, step=1480, lr=0.175567, batch loss=0.253244, epoch loss=4.891220 Batch=299, step=1500, lr=0.175100, batch loss=0.180453, epoch loss=5.234561 Epoch=4, step=1500, lr=0.175100, epoch loss=5.234561 Batch=139, step=1640, lr=0.172900, batch loss=0.180183, epoch loss=2.292731 Batch=279, step=1780, lr=0.170567, batch loss=0.249568, epoch loss=4.845688 Batch=299, step=1800, lr=0.170100, batch loss=0.179934, epoch loss=5.187806 Epoch=5, step=1800, lr=0.170100, epoch loss=5.187806 Batch=139, step=1940, lr=0.167900, batch loss=0.178132, epoch loss=2.227959 Batch=279, step=2080, lr=0.165567, batch loss=0.246373, epoch loss=4.723358 Batch=299, step=2100, lr=0.165100, batch loss=0.179213, epoch loss=5.064388 Epoch=6, step=2100, lr=0.165100, epoch loss=5.064388 Batch=139, step=2240, lr=0.162667, batch loss=0.173475, epoch loss=2.110108 Batch=279, step=2380, lr=0.160567, batch loss=0.236647, epoch loss=4.520661 Batch=299, step=2400, lr=0.160100, batch loss=0.180527, epoch loss=4.877035 Epoch=7, step=2400, lr=0.160100, epoch loss=4.877035 Batch=139, step=2540, lr=0.157900, batch loss=0.159376, epoch loss=2.035409 Batch=279, step=2680, lr=0.155567, batch loss=0.219658, epoch loss=4.383866 Batch=299, step=2700, lr=0.155100, batch loss=0.175858, epoch loss=4.730152 Epoch=8, step=2700, lr=0.155100, epoch loss=4.730152 Batch=139, step=2840, lr=0.152900, batch loss=0.149629, epoch loss=1.884357 Batch=279, step=2980, lr=0.150567, batch loss=0.188348, epoch loss=3.911464 Batch=299, step=3000, lr=0.150100, batch loss=0.146207, epoch loss=4.182220 Epoch=9, step=3000, lr=0.150100, epoch loss=4.182220 Batch=139, step=3140, lr=0.147900, batch loss=0.124116, epoch loss=1.713962 Batch=279, step=3280, lr=0.145567, batch loss=0.228646, epoch loss=3.740485 Batch=299, step=3300, lr=0.145100, batch loss=0.135696, epoch loss=3.991969 Epoch=10, step=3300, lr=0.145100, epoch loss=3.991969 Batch=139, step=3440, lr=0.142900, batch loss=0.102374, epoch loss=1.414004 Batch=279, step=3580, lr=0.140567, batch loss=0.143911, epoch loss=3.231703 Batch=299, step=3600, lr=0.140100, batch loss=0.110306, epoch loss=3.431357 Epoch=11, step=3600, lr=0.140100, epoch loss=3.431357 Batch=139, step=3740, lr=0.137900, batch loss=0.234953, epoch loss=1.177449 Batch=279, step=3880, lr=0.135567, batch loss=0.102822, epoch loss=2.462520 Batch=299, step=3900, lr=0.135100, batch loss=0.097430, epoch loss=2.620778 Epoch=12, step=3900, lr=0.135100, epoch loss=2.620778 Batch=139, step=4040, lr=0.132900, batch loss=0.042270, epoch loss=0.784389 Batch=279, step=4180, lr=0.130567, batch loss=0.057907, epoch loss=1.626201 Batch=299, step=4200, lr=0.130100, batch loss=0.028870, epoch loss=1.677493 Epoch=13, step=4200, lr=0.130100, epoch loss=1.677493 Batch=139, step=4340, lr=0.127900, batch loss=0.022180, epoch loss=0.444756 Batch=279, step=4480, lr=0.125567, batch loss=0.044770, epoch loss=1.064985 Batch=299, step=4500, lr=0.125100, batch loss=0.039927, epoch loss=1.153784 Epoch=14, step=4500, lr=0.125100, epoch loss=1.153784 Batch=139, step=4640, lr=0.122900, batch loss=0.013754, epoch loss=0.304993 Batch=279, step=4780, lr=0.120567, batch loss=0.022388, epoch loss=0.698790 Batch=299, step=4800, lr=0.120100, batch loss=0.015379, epoch loss=0.723749 Epoch=15, step=4800, lr=0.120100, epoch loss=0.723749 Batch=139, step=4940, lr=0.117900, batch loss=0.010628, epoch loss=0.223684 Batch=279, step=5080, lr=0.115567, batch loss=0.015154, epoch loss=0.430425 Batch=299, step=5100, lr=0.115100, batch loss=0.010891, epoch loss=0.451944 Epoch=16, step=5100, lr=0.115100, epoch loss=0.451944 Batch=139, step=5240, lr=0.112900, batch loss=0.009187, epoch loss=0.122857 Batch=279, step=5380, lr=0.110567, batch loss=0.013418, epoch loss=0.276328 Batch=299, step=5400, lr=0.110100, batch loss=0.008154, epoch loss=0.294838 Epoch=17, step=5400, lr=0.110100, epoch loss=0.294838 Batch=139, step=5540, lr=0.107900, batch loss=0.007231, epoch loss=0.084918 Batch=279, step=5680, lr=0.105567, batch loss=0.009717, epoch loss=0.232123 Batch=299, step=5700, lr=0.105100, batch loss=0.004716, epoch loss=0.242527 Epoch=18, step=5700, lr=0.105100, epoch loss=0.242527 Batch=139, step=5840, lr=0.102900, batch loss=0.007442, epoch loss=0.081754 Batch=279, step=5980, lr=0.100567, batch loss=0.008466, epoch loss=0.220066 Batch=299, step=6000, lr=0.100100, batch loss=0.004673, epoch loss=0.229419 Epoch=19, step=6000, lr=0.100100, epoch loss=0.229419 Half-moons scatterplot and decision boundary: ┌────────────────────────────────────────────────────────────────────────────────────────────────────┐ │********************************#*******************************************************************│ │**********************#*#*#######*###*#####*********************************************************│ │**********************#########################*****************************************************│ │*****************#**########*######*###########*###*************************************************│ │***************#################*###################************************************************│ │************######*#################*#################**********************************************│ │**********#*#####*########*#**************##*#########*#********************************************│ │***********########*##*#******************#*****##########****************************************..│ │***********###########*************************############*************************************....│ │********######*####*********************************###*###*#*********************************......│ │*******######**##***********.......****************#*######*#*******************************........│ │*******##*##**##**********...........***************########*##***************************..........│ │*****#######************.......%...%%...***************#########************************..........%.│ │******######**********..........%.........**************##*#####***********************.......%.%.%.│ │***#########*********..........%%%.%%......*************#*#######*********************.......%.%%%%.│ │****#######**********..........%%%%..........***********#########********************........%%.%%.%│ │**#######***********...........%%%%%%%........*************###*###*****************..........%%%%%%.│ │*##*####************...........%%%%%%%.........***********########****************...........%%%%%%.│ 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│#****##*********...................%%%%%%%%%.................**###*#*.................%.%%%%%%%.....│ │***************....................%.%%%%%%...................******...................%.%%.%%......│ │***************......................%..%%%%%%%.................***...............%.%%%%%%%%%.......│ │**************........................%.%%%.%%%%.................*................%%%%%%%.%.%.......│ │**************..........................%..%%%%..%................................%%%%%%%%..........│ │*************............................%%%%%%%%%%%........................%%..%%%%%%%%.%..........│ │*************............................%%.%%%%%%%%..%....................%..%%%.%%%%%%%...........│ │************................................%%%%.%%%%%%%%...............%.%%%%%%%%%%%%.%............│ │************.................................%%%%%%%%%%%%%%%%%%%%%%.%%%%.%%%%%%%%%%%%%..............│ │***********...................................%%.%%%%%%%%%%%%%%%%%%%%%%.%%%%%%%%%%%.................│ │***********.......................................%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%...................│ │**********...........................................%%%.%%%%%%%%%%%%%%%%%%%%%......................│ │**********..............................................%...%%%%.%%.%%%%..%.........................│ └────────────────────────────────────────────────────────────────────────────────────────────────────┘Failed to delete directory log_files: (Sys_error "log_files\\micrograd_demo_logging-1.raw: Permission denied") (cd _build/.sandbox/f6c141fded9b220bf22514ba8f1a2a90/default/test && .tutorials.inline-tests\inline-test-runner.exe inline-test-runner tutorials -partition einsum_trivia.ml -source-tree-root .. -diff-cmd -) Welcome to OCANNL! Reading configuration defaults from C:\Users\opam\src\_build\.sandbox\f6c141fded9b220bf22514ba8f1a2a90\default\test\ocannl_config. Retrieving commandline, environment, or config file variable ocannl_log_level Found 0, in the config file "cd /cygdrive/c/Users/opam/src && opam exec -- dune build @install @check @runtest && rm -rf _build" failed with exit status 1 2025-05-21 20:20.53: Job failed: Failed: Build failed