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2026-05-26 14:09.13: New job: test dialohq/ocaml-grpc https://github.com/dialohq/ocaml-grpc.git#refs/heads/main (b629b55fc15964c5e9455058725519d3f7cfc9a7) (linux-x86_64:(lower-bound))
Base: ocaml/opam:debian-13-ocaml-5.2@sha256:26d60e8deaee6424c5d0213b45df9190656e7c616c5febfec9dc170744ad31b1
Opam project build


To reproduce locally:


git clone --recursive "https://github.com/dialohq/ocaml-grpc.git" -b "main" && cd "ocaml-grpc" && git reset --hard b629b55f
cat > Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:debian-13-ocaml-5.2@sha256:26d60e8deaee6424c5d0213b45df9190656e7c616c5febfec9dc170744ad31b1
# debian-13-5.2_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 cd ~/opam-repository && (git cat-file -e 1e48ea346f1e1348b56dde290f9df854129cafb9 || git fetch origin master) && git reset -q --hard 1e48ea346f1e1348b56dde290f9df854129cafb9 && git log --no-decorate -n1 --oneline
RUN opam init --reinit -ni
RUN uname -rs && opam exec -- ocaml -version && opam --version
WORKDIR /src
RUN sudo chown opam /src
RUN opam update -u
COPY --chown=1000:1000 grpc.opam grpc-lwt.opam grpc-examples.opam grpc-eio.opam grpc-bench.opam grpc-async.opam ./
RUN opam pin add -yn grpc.dev './' && \
opam pin add -yn grpc-lwt.dev './' && \
opam pin add -yn grpc-examples.dev './' && \
opam pin add -yn grpc-eio.dev './' && \
opam pin add -yn grpc-bench.dev './' && \
opam pin add -yn grpc-async.dev './'
RUN echo '(lang dune 3.0)' > './dune-project'
ENV DEPS="angstrom.0.14.0 asn1-combinators.0.3.1 astring.0.8.5 async.v0.17.0 async_kernel.v0.17.0 async_log.v0.17.0 async_rpc_kernel.v0.17.0 async_unix.v0.17.0 base.v0.17.0 base-bigarray.base base-bytes.base base-domains.base base-nnp.base base-threads.base base-unix.base base64.3.3.0 base_bigstring.v0.17.0 base_quickcheck.v0.17.0 bechamel.0.4.0 bechamel-notty.0.4.0 bigstringaf.0.9.1 bin_prot.v0.17.0 biniou.1.2.2 bos.0.2.1 ca-certs.1.0.1 camlp-streams.5.0.1 capitalization.v0.17.0 cmdliner.1.3.0 cohttp.4.1.2 cohttp-lwt.4.1.2 cohttp-lwt-unix.4.1.2 conduit.6.2.3 conduit-lwt.6.2.3 conduit-lwt-unix.6.2.3 conf-gmp.5 conf-gmp-powm-sec.4 conf-libssl.1 conf-pkg-config.1.0 conf-protoc.1.0.0 core.v0.17.1 core_kernel.v0.17.0 core_unix.v0.17.0 cppo.1.6.7 csexp.1.5.1 cstruct.6.2.0 cstruct-async.6.2.0 digestif.1.3.0 domain-local-await.0.1.0 domain-name.0.3.0 dune.3.12.1 dune-configurator.3.13.1 duration.0.2.1 easy-format.1.3.3 eio.0.12 eio_linux.0.12 eio_main.0.12 eio_posix.0.12 eqaf.0.9 expect_test_helpers_core.v0.17.0 faraday.0.8.1 faraday-async.0.8.2 faraday-lwt.0.7.1 faraday-lwt-unix.0.7.3 fieldslib.v0.17.0 fmt.0.9.0 fpath.0.7.3 gel.v0.17.0 gluten.0.5.2 gluten-async.0.5.2 gluten-eio.0.5.2 gluten-lwt.0.5.2 gluten-lwt-unix.0.5.2 gmap.0.3.0 h2.0.13.0 h2-async.0.13.0 h2-eio.0.13.0 h2-lwt.0.13.0 h2-lwt-unix.0.13.0 hmap.0.8.1 hpack.0.13.0 httpun-types.0.1.0 int_repr.v0.17.0 iomux.0.2 ipaddr.5.6.0 ipaddr-sexp.5.6.0 jane-street-headers.v0.17.0 jsonm.1.0.2 jst-config.v0.17.0 kdf.1.0.0 logs.0.7.0 lwt.5.7.0 lwt-dllist.1.0.0 lwt_ssl.1.2.0 macaddr.5.6.0 magic-mime.1.1.2 mdx.2.4.0 mirage-crypto.1.2.0 mirage-crypto-ec.1.2.0 mirage-crypto-pk.1.2.0 mirage-crypto-rng.1.2.0 mtime.2.1.0 notty.0.2.3 num.1.5 ocaml.5.2.1 ocaml-base-compiler.5.2.1 ocaml-compiler-libs.v0.17.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml-protoc-plugin.4.5.0 ocaml-version.3.5.0 ocaml_intrinsics_kernel.v0.17.0 ocamlbuild.0.14.3 ocamlfind.1.9.6 ocplib-endian.1.1 ohex.0.2.0 optint.0.3.0 parsexp.v0.17.0 ppx_assert.v0.17.0 ppx_base.v0.17.0 ppx_bench.v0.17.0 ppx_bin_prot.v0.17.0 ppx_cold.v0.17.0 ppx_compare.v0.17.0 ppx_custom_printf.v0.17.0 ppx_derivers.1.2.1 ppx_deriving.5.2 ppx_deriving_yojson.3.7.0 ppx_diff.v0.17.0 ppx_disable_unused_warnings.v0.17.0 ppx_enumerate.v0.17.0 ppx_expect.v0.17.0 ppx_fields_conv.v0.17.0 ppx_fixed_literal.v0.17.0 ppx_globalize.v0.17.0 ppx_hash.v0.17.0 ppx_here.v0.17.0 ppx_ignore_instrumentation.v0.17.0 ppx_inline_test.v0.17.0 ppx_jane.v0.17.0 ppx_let.v0.17.0 ppx_log.v0.17.0 ppx_module_timer.v0.17.0 ppx_optcomp.v0.17.0 ppx_optional.v0.17.0 ppx_pipebang.v0.17.0 ppx_sexp_conv.v0.17.0 ppx_sexp_message.v0.17.0 ppx_sexp_value.v0.17.0 ppx_stable.v0.17.0 ppx_stable_witness.v0.17.0 ppx_string.v0.17.0 ppx_string_conv.v0.17.0 ppx_tydi.v0.17.0 ppx_typerep_conv.v0.17.0 ppx_variants_conv.v0.17.0 ppxlib.0.33.0 ppxlib_jane.v0.17.0 protocol_version_header.v0.17.0 psq.0.2.0 ptime.1.2.0 re.1.9.0 result.1.5 rresult.0.7.0 seq.0.3 sexp_pretty.v0.17.0 sexplib.v0.17.0 sexplib0.v0.17.0 spawn.v0.15.0 splittable_random.v0.17.0 ssl.0.5.13 stdio.v0.17.0 stdlib-shims.0.1.0 stringext.1.6.0 textutils.v0.17.0 time_now.v0.17.0 timezone.v0.17.0 tls.2.0.1 tls-async.2.0.1 topkg.1.0.8 typerep.v0.17.0 uopt.v0.17.0 uri.4.0.0 uri-sexp.4.0.0 uring.0.5 uutf.1.0.3 variantslib.v0.17.0 x509.1.0.6 yojson.1.6.0 zarith.1.13"
ENV CI="true"
ENV OCAMLCI="true"
RUN opam update --depexts && opam install --cli=2.5 --depext-only -y grpc.dev grpc-lwt.dev grpc-examples.dev grpc-eio.dev grpc-bench.dev grpc-async.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


2026-05-26 14:09.13: Using cache hint "dialohq/ocaml-grpc-ocaml/opam:debian-13-ocaml-5.2@sha256:26d60e8deaee6424c5d0213b45df9190656e7c616c5febfec9dc170744ad31b1-debian-13-5.2_opam-2.5-5658077f483a09e1c92f8ce72008b613"
2026-05-26 14:09.13: Using OBuilder spec:
((from ocaml/opam:debian-13-ocaml-5.2@sha256:26d60e8deaee6424c5d0213b45df9190656e7c616c5febfec9dc170744ad31b1)
(comment debian-13-5.2_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 (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e 1e48ea346f1e1348b56dde290f9df854129cafb9 || git fetch origin master) && git reset -q --hard 1e48ea346f1e1348b56dde290f9df854129cafb9 && git log --no-decorate -n1 --oneline"))
(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 "opam update -u"))
(copy (src grpc.opam grpc-lwt.opam grpc-examples.opam grpc-eio.opam grpc-bench.opam grpc-async.opam)
(dst ./))
(run (network host)
(shell  "opam pin add -yn grpc.dev './' && \
\nopam pin add -yn grpc-lwt.dev './' && \
\nopam pin add -yn grpc-examples.dev './' && \
\nopam pin add -yn grpc-eio.dev './' && \
\nopam pin add -yn grpc-bench.dev './' && \
\nopam pin add -yn grpc-async.dev './'"))
(run (shell "echo '(lang dune 3.0)' > './dune-project'"))
(env DEPS "angstrom.0.14.0 asn1-combinators.0.3.1 astring.0.8.5 async.v0.17.0 async_kernel.v0.17.0 async_log.v0.17.0 async_rpc_kernel.v0.17.0 async_unix.v0.17.0 base.v0.17.0 base-bigarray.base base-bytes.base base-domains.base base-nnp.base base-threads.base base-unix.base base64.3.3.0 base_bigstring.v0.17.0 base_quickcheck.v0.17.0 bechamel.0.4.0 bechamel-notty.0.4.0 bigstringaf.0.9.1 bin_prot.v0.17.0 biniou.1.2.2 bos.0.2.1 ca-certs.1.0.1 camlp-streams.5.0.1 capitalization.v0.17.0 cmdliner.1.3.0 cohttp.4.1.2 cohttp-lwt.4.1.2 cohttp-lwt-unix.4.1.2 conduit.6.2.3 conduit-lwt.6.2.3 conduit-lwt-unix.6.2.3 conf-gmp.5 conf-gmp-powm-sec.4 conf-libssl.1 conf-pkg-config.1.0 conf-protoc.1.0.0 core.v0.17.1 core_kernel.v0.17.0 core_unix.v0.17.0 cppo.1.6.7 csexp.1.5.1 cstruct.6.2.0 cstruct-async.6.2.0 digestif.1.3.0 domain-local-await.0.1.0 domain-name.0.3.0 dune.3.12.1 dune-configurator.3.13.1 duration.0.2.1 easy-format.1.3.3 eio.0.12 eio_linux.0.12 eio_main.0.12 eio_posix.0.12 eqaf.0.9 expect_test_helpers_core.v0.17.0 faraday.0.8.1 faraday-async.0.8.2 faraday-lwt.0.7.1 faraday-lwt-unix.0.7.3 fieldslib.v0.17.0 fmt.0.9.0 fpath.0.7.3 gel.v0.17.0 gluten.0.5.2 gluten-async.0.5.2 gluten-eio.0.5.2 gluten-lwt.0.5.2 gluten-lwt-unix.0.5.2 gmap.0.3.0 h2.0.13.0 h2-async.0.13.0 h2-eio.0.13.0 h2-lwt.0.13.0 h2-lwt-unix.0.13.0 hmap.0.8.1 hpack.0.13.0 httpun-types.0.1.0 int_repr.v0.17.0 iomux.0.2 ipaddr.5.6.0 ipaddr-sexp.5.6.0 jane-street-headers.v0.17.0 jsonm.1.0.2 jst-config.v0.17.0 kdf.1.0.0 logs.0.7.0 lwt.5.7.0 lwt-dllist.1.0.0 lwt_ssl.1.2.0 macaddr.5.6.0 magic-mime.1.1.2 mdx.2.4.0 mirage-crypto.1.2.0 mirage-crypto-ec.1.2.0 mirage-crypto-pk.1.2.0 mirage-crypto-rng.1.2.0 mtime.2.1.0 notty.0.2.3 num.1.5 ocaml.5.2.1 ocaml-base-compiler.5.2.1 ocaml-compiler-libs.v0.17.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml-protoc-plugin.4.5.0 ocaml-version.3.5.0 ocaml_intrinsics_kernel.v0.17.0 ocamlbuild.0.14.3 ocamlfind.1.9.6 ocplib-endian.1.1 ohex.0.2.0 optint.0.3.0 parsexp.v0.17.0 ppx_assert.v0.17.0 ppx_base.v0.17.0 ppx_bench.v0.17.0 ppx_bin_prot.v0.17.0 ppx_cold.v0.17.0 ppx_compare.v0.17.0 ppx_custom_printf.v0.17.0 ppx_derivers.1.2.1 ppx_deriving.5.2 ppx_deriving_yojson.3.7.0 ppx_diff.v0.17.0 ppx_disable_unused_warnings.v0.17.0 ppx_enumerate.v0.17.0 ppx_expect.v0.17.0 ppx_fields_conv.v0.17.0 ppx_fixed_literal.v0.17.0 ppx_globalize.v0.17.0 ppx_hash.v0.17.0 ppx_here.v0.17.0 ppx_ignore_instrumentation.v0.17.0 ppx_inline_test.v0.17.0 ppx_jane.v0.17.0 ppx_let.v0.17.0 ppx_log.v0.17.0 ppx_module_timer.v0.17.0 ppx_optcomp.v0.17.0 ppx_optional.v0.17.0 ppx_pipebang.v0.17.0 ppx_sexp_conv.v0.17.0 ppx_sexp_message.v0.17.0 ppx_sexp_value.v0.17.0 ppx_stable.v0.17.0 ppx_stable_witness.v0.17.0 ppx_string.v0.17.0 ppx_string_conv.v0.17.0 ppx_tydi.v0.17.0 ppx_typerep_conv.v0.17.0 ppx_variants_conv.v0.17.0 ppxlib.0.33.0 ppxlib_jane.v0.17.0 protocol_version_header.v0.17.0 psq.0.2.0 ptime.1.2.0 re.1.9.0 result.1.5 rresult.0.7.0 seq.0.3 sexp_pretty.v0.17.0 sexplib.v0.17.0 sexplib0.v0.17.0 spawn.v0.15.0 splittable_random.v0.17.0 ssl.0.5.13 stdio.v0.17.0 stdlib-shims.0.1.0 stringext.1.6.0 textutils.v0.17.0 time_now.v0.17.0 timezone.v0.17.0 tls.2.0.1 tls-async.2.0.1 topkg.1.0.8 typerep.v0.17.0 uopt.v0.17.0 uri.4.0.0 uri-sexp.4.0.0 uring.0.5 uutf.1.0.3 variantslib.v0.17.0 x509.1.0.6 yojson.1.6.0 zarith.1.13")
(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 grpc.dev grpc-lwt.dev grpc-examples.dev grpc-eio.dev grpc-bench.dev grpc-async.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"))
)


2026-05-26 14:09.13: Waiting for resource in pool OCluster
2026-05-26 14:09.13: Waiting for worker…
2026-05-26 14:09.14: Got resource from pool OCluster
Building on odawa.caelum.ci.dev
All commits already cached
HEAD is now at b629b55 Merge pull request #67 from Firobe/flush-body-before-close


(from ocaml/opam:debian-13-ocaml-5.2@sha256:26d60e8deaee6424c5d0213b45df9190656e7c616c5febfec9dc170744ad31b1)
2026-05-26 14:09.36 ---> using "503ed5afe9018d5040aa2dba759a2e2138f0d96767139d7c938fc99dc949f1e0" from cache


/: (comment debian-13-5.2_opam-2.5)


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


/: (env CLICOLOR_FORCE 1)


/: (env OPAMCOLOR always)


/: (workdir /src)


/src: (run (shell "sudo ln -f /usr/bin/opam-2.5 /usr/bin/opam"))
2026-05-26 14:09.38 ---> using "0bf272105382bd787512c287b2362652aa4859b0f5836f3b1f4b55b85352dce7" from cache


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "cd ~/opam-repository && (git cat-file -e 1e48ea346f1e1348b56dde290f9df854129cafb9 || git fetch origin master) && git reset -q --hard 1e48ea346f1e1348b56dde290f9df854129cafb9 && git log --no-decorate -n1 --oneline"))
Uncaught exception: Unix.Unix_error(Unix.ENOENT, "open", "/var/cache/obuilder/in-progress/0f35db193ae52e4cac107f15467ab4603dc7c775eaebecaf643d5e3a1c02ee43/log")
2026-05-26 14:13.46: Job failed: Failed: Internal error