(lower-bound)

2026-01-12 17:14.21: New job: test ahrefs/ocannl https://github.com/ahrefs/ocannl.git#refs/heads/master (6e086fbb04b815fd60128cdab20159c28677c872) (linux-x86_64:(lower-bound))
Base: ocaml/opam:debian-13-ocaml-5.3@sha256:82862fdd2735789b1bfd7b572e93c7d8b36bb89223e583c9d778b90ebac71bd9
Opam project build


To reproduce locally:


git clone --recursive "https://github.com/ahrefs/ocannl.git" -b "master" && cd "ocannl" && git reset --hard 6e086fbb
cat > Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-5.3@sha256:82862fdd2735789b1bfd7b572e93c7d8b36bb89223e583c9d778b90ebac71bd9
# debian-13-5.3_opam-2.5
USER 1000:1000
ENV CLICOLOR_FORCE="1"
ENV OPAMCOLOR="always"
WORKDIR /src
RUN sudo ln -f /usr/bin/opam-2.5 /usr/bin/opam
RUN opam init --reinit -ni
RUN uname -rs && opam exec -- ocaml -version && opam --version
WORKDIR /src
RUN sudo chown opam /src
RUN cd ~/opam-repository && (git cat-file -e 2dee2fe30df966714e056f8af164fe0ed7648a63 || git fetch origin master) && git reset -q --hard 2dee2fe30df966714e056f8af164fe0ed7648a63 && 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.0.14.0 astring.0.8.5 backoff.0.1.0 base.v0.17.0 base-bigarray.base base-bytes.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base base64.3.1.0 bigarray-compat.1.1.0 bigstringaf.0.9.0 biniou.1.2.2 camlp-streams.5.0.1 camlzip.1.11 cmdliner.1.3.0 cohttp.6.1.1 cohttp-eio.6.1.1 conf-libcurl.1 conf-libffi.2.0.0 conf-pkg-config.1.0 conf-sqlite3.1 conf-zlib.1 cppo.1.6.7 csexp.1.5.1 cstruct.6.0.1 csv.2.3 ctypes.0.23.0 ctypes-foreign.0.23.0 curl.0.10.0 domain-local-await.0.1.0 dune.3.18.2 dune-configurator.3.18.2 dune-private-libs.3.15.3 dune-site.3.15.3 dyn.3.15.3 easy-format.1.3.3 eio.0.12 eio_linux.0.12 eio_main.0.12 eio_posix.0.12 fieldslib.v0.17.0 fmt.0.9.0 hmap.0.8.1 http.6.1.1 integers.0.6.0 iomux.0.2 jane-street-headers.v0.17.0 jsonrpc.1.6.0 jst-config.v0.17.0 logs.0.7.0 lwt.5.7.0 lwt-dllist.1.0.0 mdx.2.5.0 menhir.20240715 menhirCST.20240715 menhirLib.20240715 menhirSdk.20240715 mtime.2.1.0 multicore-magic.2.3.1 notty-community.dev num.1.5 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-version.3.5.0 ocaml_intrinsics_kernel.v0.17.0 ocamlbuild.0.14.3 ocamlfind.1.9.6 ocplib-endian.1.1 optint.0.3.0 ordering.3.15.3 parsexp.v0.17.0 pp.1.2.0 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.6.1.0 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.dev ppx_optcomp.v0.17.1 ppx_sexp_conv.v0.17.1 ppx_string.v0.17.0 ppx_variants_conv.v0.17.1 ppxlib.0.37.0 ppxlib_jane.v0.17.3 printbox.0.12 printbox-ext-plot.0.12 printbox-html.0.12 printbox-md.0.12 printbox-text.0.12 psq.0.2.0 ptime.1.2.0 re.1.9.0 result.1.5 saturn_lockfree.0.5.0 seq.0.3 sexplib.v0.17.0 sexplib0.v0.17.0 sqlite3.5.0.1 stdio.v0.17.0 stdlib-shims.0.1.0 stdune.3.15.3 stringext.1.6.0 thread-local-storage.0.2 time_now.v0.17.0 topkg.1.0.8 tyxml.4.4.0 uri.4.0.0 uri-sexp.4.0.0 uring.0.5 uucp.14.0.0 uutf.1.0.3 variantslib.v0.17.0 yojson.1.5.0"
ENV CI="true"
ENV OCAMLCI="true"
RUN opam update --depexts && opam install --cli=2.5 --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


2026-01-12 17:14.21: Using cache hint "ahrefs/ocannl-ocaml/opam:debian-13-ocaml-5.3@sha256:82862fdd2735789b1bfd7b572e93c7d8b36bb89223e583c9d778b90ebac71bd9-debian-13-5.3_opam-2.5-1c5bcc90084b57c577ec07841f2ffe69"
2026-01-12 17:14.21: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-5.3@sha256:82862fdd2735789b1bfd7b572e93c7d8b36bb89223e583c9d778b90ebac71bd9)
(comment debian-13-5.3_opam-2.5)
(user (uid 1000) (gid 1000))
(env CLICOLOR_FORCE 1)
(env OPAMCOLOR always)
(workdir /src)
(run (shell "sudo ln -f /usr/bin/opam-2.5 /usr/bin/opam"))
(run (shell "opam init --reinit -ni"))
(run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
(workdir /src)
(run (shell "sudo chown opam /src"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e 2dee2fe30df966714e056f8af164fe0ed7648a63 || git fetch origin master) && git reset -q --hard 2dee2fe30df966714e056f8af164fe0ed7648a63 && 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.0.14.0 astring.0.8.5 backoff.0.1.0 base.v0.17.0 base-bigarray.base base-bytes.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base base64.3.1.0 bigarray-compat.1.1.0 bigstringaf.0.9.0 biniou.1.2.2 camlp-streams.5.0.1 camlzip.1.11 cmdliner.1.3.0 cohttp.6.1.1 cohttp-eio.6.1.1 conf-libcurl.1 conf-libffi.2.0.0 conf-pkg-config.1.0 conf-sqlite3.1 conf-zlib.1 cppo.1.6.7 csexp.1.5.1 cstruct.6.0.1 csv.2.3 ctypes.0.23.0 ctypes-foreign.0.23.0 curl.0.10.0 domain-local-await.0.1.0 dune.3.18.2 dune-configurator.3.18.2 dune-private-libs.3.15.3 dune-site.3.15.3 dyn.3.15.3 easy-format.1.3.3 eio.0.12 eio_linux.0.12 eio_main.0.12 eio_posix.0.12 fieldslib.v0.17.0 fmt.0.9.0 hmap.0.8.1 http.6.1.1 integers.0.6.0 iomux.0.2 jane-street-headers.v0.17.0 jsonrpc.1.6.0 jst-config.v0.17.0 logs.0.7.0 lwt.5.7.0 lwt-dllist.1.0.0 mdx.2.5.0 menhir.20240715 menhirCST.20240715 menhirLib.20240715 menhirSdk.20240715 mtime.2.1.0 multicore-magic.2.3.1 notty-community.dev num.1.5 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-version.3.5.0 ocaml_intrinsics_kernel.v0.17.0 ocamlbuild.0.14.3 ocamlfind.1.9.6 ocplib-endian.1.1 optint.0.3.0 ordering.3.15.3 parsexp.v0.17.0 pp.1.2.0 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.6.1.0 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.dev ppx_optcomp.v0.17.1 ppx_sexp_conv.v0.17.1 ppx_string.v0.17.0 ppx_variants_conv.v0.17.1 ppxlib.0.37.0 ppxlib_jane.v0.17.3 printbox.0.12 printbox-ext-plot.0.12 printbox-html.0.12 printbox-md.0.12 printbox-text.0.12 psq.0.2.0 ptime.1.2.0 re.1.9.0 result.1.5 saturn_lockfree.0.5.0 seq.0.3 sexplib.v0.17.0 sexplib0.v0.17.0 sqlite3.5.0.1 stdio.v0.17.0 stdlib-shims.0.1.0 stdune.3.15.3 stringext.1.6.0 thread-local-storage.0.2 time_now.v0.17.0 topkg.1.0.8 tyxml.4.4.0 uri.4.0.0 uri-sexp.4.0.0 uring.0.5 uucp.14.0.0 uutf.1.0.3 variantslib.v0.17.0 yojson.1.5.0")
(env CI true)
(env OCAMLCI true)
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam update --depexts && opam install --cli=2.5 --depext-only -y 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"))
)


2026-01-12 17:14.21: Waiting for resource in pool OCluster
2026-01-12 17:14.21: Waiting for worker…
2026-01-12 17:29.23: Cancelling: Auto-cancelling job because it is no longer needed