Organisations ocsigen lwt 79e0f5 ()debian-10-4.14_opam-2.1
debian-10-4.14_opam-2.1

Created at Apr 10 16:09 +00:00
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Finished at Apr 10 17:51 +00:00
79e0f5
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2024-04-10 16:09.47: New job: test ocsigen/lwt https://github.com/ocsigen/lwt.git#refs/pull/1007/head (79e0f5a58fc8c3d9651d900a372ef0fb1421eb35) (linux-x86_64:debian-10-4.14_opam-2.1)
Base: ocaml/opam@sha256:daa0ef5b5b5aaefae2b1341b3bd89c9f97b098b4eca9045e5e2c659ed5fb5af5
Opam project build


To reproduce locally:


git clone --recursive "https://github.com/ocsigen/lwt.git" && cd "lwt" && git fetch origin "refs/pull/1007/head" && git reset --hard 79e0f5a5
cat > Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam@sha256:daa0ef5b5b5aaefae2b1341b3bd89c9f97b098b4eca9045e5e2c659ed5fb5af5
# debian-10-4.14_opam-2.1
USER 1000:1000
ENV CLICOLOR_FORCE="1"
ENV OPAMCOLOR="always"
WORKDIR /src
RUN sudo ln -f /usr/bin/opam-2.1 /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 950c52962d34ab7507ecebe8cc7ef16fed0f292a || git fetch origin master) && git reset -q --hard 950c52962d34ab7507ecebe8cc7ef16fed0f292a && git log --no-decorate -n1 --oneline && opam update -u
COPY --chown=1000:1000 lwt_react.opam lwt_ppx_let.opam lwt_ppx.opam lwt.opam ./
RUN opam pin add -yn lwt_react.dev './' && \
    opam pin add -yn lwt_ppx_let.dev './' && \
    opam pin add -yn lwt_ppx.dev './' && \
    opam pin add -yn lwt.dev './'
ENV DEPS="base.v0.16.3 base-bigarray.base base-bytes.base base-threads.base base-unix.base conf-bash.1 cppo.1.6.9 csexp.1.5.2 dune.3.15.0 dune-configurator.3.15.0 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-compiler-libs.v0.12.4 ocaml-config.2 ocaml-options-vanilla.1 ocamlbuild.0.14.3 ocamlfind.1.9.6 ocplib-endian.1.2 ppx_derivers.1.2.1 ppx_here.v0.16.0 ppx_let.v0.16.0 ppxlib.0.32.0 react.1.2.2 sexplib0.v0.16.0 stdlib-shims.0.3.0 topkg.1.0.7"
ENV CI="true"
ENV OCAMLCI="true"
RUN opam update --depexts && opam install --cli=2.1 --depext-only -y lwt_react.dev lwt_ppx_let.dev lwt_ppx.dev lwt.dev $DEPS
RUN opam install $DEPS
COPY --chown=1000:1000 . /src
RUN opam exec -- dune build @install @check @runtest && rm -rf _build


END-OF-DOCKERFILE
docker build .
END-REPRO-BLOCK


2024-04-10 16:09.47: Using cache hint "ocsigen/lwt-ocaml/opam@sha256:daa0ef5b5b5aaefae2b1341b3bd89c9f97b098b4eca9045e5e2c659ed5fb5af5-debian-10-4.14_opam-2.1-4c08630808332f2ce6c095ef92293d73"
2024-04-10 16:09.47: Using OBuilder spec:
((from ocaml/opam@sha256:daa0ef5b5b5aaefae2b1341b3bd89c9f97b098b4eca9045e5e2c659ed5fb5af5)
 (comment debian-10-4.14_opam-2.1)
 (user (uid 1000) (gid 1000))
 (env CLICOLOR_FORCE 1)
 (env OPAMCOLOR always)
 (workdir /src)
 (run (shell "sudo ln -f /usr/bin/opam-2.1 /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 950c52962d34ab7507ecebe8cc7ef16fed0f292a || git fetch origin master) && git reset -q --hard 950c52962d34ab7507ecebe8cc7ef16fed0f292a && git log --no-decorate -n1 --oneline && opam update -u"))
 (copy (src lwt_react.opam lwt_ppx_let.opam lwt_ppx.opam lwt.opam) (dst ./))
 (run (network host)
      (shell  "opam pin add -yn lwt_react.dev './' && \
             \nopam pin add -yn lwt_ppx_let.dev './' && \
             \nopam pin add -yn lwt_ppx.dev './' && \
             \nopam pin add -yn lwt.dev './'"))
 (env DEPS "base.v0.16.3 base-bigarray.base base-bytes.base base-threads.base base-unix.base conf-bash.1 cppo.1.6.9 csexp.1.5.2 dune.3.15.0 dune-configurator.3.15.0 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-compiler-libs.v0.12.4 ocaml-config.2 ocaml-options-vanilla.1 ocamlbuild.0.14.3 ocamlfind.1.9.6 ocplib-endian.1.2 ppx_derivers.1.2.1 ppx_here.v0.16.0 ppx_let.v0.16.0 ppxlib.0.32.0 react.1.2.2 sexplib0.v0.16.0 stdlib-shims.0.3.0 topkg.1.0.7")
 (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=2.1 --depext-only -y lwt_react.dev lwt_ppx_let.dev lwt_ppx.dev lwt.dev $DEPS"))
 (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
      (network host)
      (shell "opam install $DEPS"))
 (copy (src .) (dst /src))
 (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build"))
)


2024-04-10 16:09.47: Waiting for resource in pool OCluster
2024-04-10 17:46.34: Waiting for worker…
2024-04-10 17:50.16: Got resource from pool OCluster
Building on doris.caelum.ci.dev
All commits already cached
HEAD is now at 79e0f5a58 Constify caml_unix_socket_{domain,type}_table in OCaml 5.03


(from ocaml/opam@sha256:daa0ef5b5b5aaefae2b1341b3bd89c9f97b098b4eca9045e5e2c659ed5fb5af5)
Unable to find image 'ocaml/opam@sha256:daa0ef5b5b5aaefae2b1341b3bd89c9f97b098b4eca9045e5e2c659ed5fb5af5' locally
docker.io/ocaml/opam@sha256:daa0ef5b5b5aaefae2b1341b3bd89c9f97b098b4eca9045e5e2c659ed5fb5af5: Pulling from ocaml/opam
Digest: sha256:daa0ef5b5b5aaefae2b1341b3bd89c9f97b098b4eca9045e5e2c659ed5fb5af5
Status: Downloaded newer image for ocaml/opam@sha256:daa0ef5b5b5aaefae2b1341b3bd89c9f97b098b4eca9045e5e2c659ed5fb5af5
2024-04-10 17:50.16 ---> using "37b2f2e6fbad603d55c4156ed4bb4cd7034e23b226dba102ed5625a9b225c2a8" from cache


/: (comment debian-10-4.14_opam-2.1)


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


/: (env CLICOLOR_FORCE 1)


/: (env OPAMCOLOR always)


/: (workdir /src)


/src: (run (shell "sudo ln -f /usr/bin/opam-2.1 /usr/bin/opam"))
2024-04-10 17:50.16 ---> using "833b45f2b815b63778c9737dd105c554b2b79bd840a3b6d18c5e285098f1f007" 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 2.1, which can't be reverted.
You may want to back it up before going further.


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


<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] synchronised from file:///home/opam/opam-repository
2024-04-10 17:50.16 ---> using "63cd53b76e7da8c1f5355e4e2b4d07e0c39348b1dd15f3c5dd915219a903388b" from cache


/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))
Linux 5.15.0-101-generic
The OCaml toplevel, version 4.14.2
2.1.5
2024-04-10 17:50.16 ---> using "c4b2ddf91bc13e83dbb22e2caff55d5336ac55c3a7472ddffbc49c8b99a1827a" from cache


/src: (workdir /src)


/src: (run (shell "sudo chown opam /src"))
2024-04-10 17:50.16 ---> using "1ea8a99e385a629ad6e86e261fcc9b8e41c301f01967d00c92c3c1ce1c419132" from cache


/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
           (network host)
           (shell "cd ~/opam-repository && (git cat-file -e 950c52962d34ab7507ecebe8cc7ef16fed0f292a || git fetch origin master) && git reset -q --hard 950c52962d34ab7507ecebe8cc7ef16fed0f292a && git log --no-decorate -n1 --oneline && opam update -u"))
950c52962d [new release] dune (15 packages) (3.15.0)


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


Everything as up-to-date as possible (run with --verbose to show unavailable upgrades).
However, you may "opam upgrade" these packages explicitly, which will ask permission to downgrade or uninstall the conflicting packages.
Nothing to do.
# Run eval $(opam env) to update the current shell environment
2024-04-10 17:50.16 ---> using "6765d0b5bcfad8ba9fd90fdb7bf32364c8268f7b5196b02cda7a4efe47aeabf2" from cache


/src: (copy (src lwt_react.opam lwt_ppx_let.opam lwt_ppx.opam lwt.opam)
            (dst ./))
2024-04-10 17:50.16 ---> saved as "9d312a304404839777f17e8c100286f083cda97c2930dd0b6d04cd1b55dabc23"


/src: (run (network host)
           (shell  "opam pin add -yn lwt_react.dev './' && \
                  \nopam pin add -yn lwt_ppx_let.dev './' && \
                  \nopam pin add -yn lwt_ppx.dev './' && \
                  \nopam pin add -yn lwt.dev './'"))
[lwt_react.dev] synchronised (file:///src)
lwt_react is now pinned to file:///src (version dev)
[lwt_ppx_let.dev] synchronised (file:///src)
lwt_ppx_let is now pinned to file:///src (version dev)
[lwt_ppx.dev] synchronised (file:///src)
lwt_ppx is now pinned to file:///src (version dev)
[lwt.dev] synchronised (file:///src)
lwt is now pinned to file:///src (version dev)
2024-04-10 17:50.30 ---> saved as "1f07e615be6c429b6ecfc285caecf3088d391abee9ceda83f9fdbfa4d510f41e"


/src: (env DEPS "base.v0.16.3 base-bigarray.base base-bytes.base base-threads.base base-unix.base conf-bash.1 cppo.1.6.9 csexp.1.5.2 dune.3.15.0 dune-configurator.3.15.0 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-compiler-libs.v0.12.4 ocaml-config.2 ocaml-options-vanilla.1 ocamlbuild.0.14.3 ocamlfind.1.9.6 ocplib-endian.1.2 ppx_derivers.1.2.1 ppx_here.v0.16.0 ppx_let.v0.16.0 ppxlib.0.32.0 react.1.2.2 sexplib0.v0.16.0 stdlib-shims.0.3.0 topkg.1.0.7")


/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=2.1 --depext-only -y lwt_react.dev lwt_ppx_let.dev lwt_ppx.dev lwt.dev $DEPS"))
+ /usr/bin/sudo "apt-get" "update"
- Hit:1 http://deb.debian.org/debian buster InRelease
- Get:2 http://deb.debian.org/debian-security buster/updates InRelease [34.8 kB]
- Hit:3 http://deb.debian.org/debian buster-updates InRelease
- Get:4 http://deb.debian.org/debian-security buster/updates/main amd64 Packages [595 kB]
- Fetched 630 kB in 0s (1370 kB/s)
- Reading package lists...
- 


<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>
[lwt.dev] synchronised (no changes)
[lwt_ppx.dev] synchronised (no changes)
[lwt_ppx_let.dev] synchronised (no changes)
[lwt_react.dev] synchronised (no changes)


[NOTE] Package ocaml-options-vanilla is already installed (current version is 1).
[NOTE] Package ocaml-config is already installed (current version is 2).
[NOTE] Package ocaml-base-compiler is already installed (current version is 4.14.2).
[NOTE] Package ocaml is already installed (current version is 4.14.2).
[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-bigarray is already installed (current version is base).
2024-04-10 17:50.43 ---> saved as "fe5691235229027b6d16b2fc8dcaec846f3ccca5995394f2ed53deec0c028ef9"


/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 2).
[NOTE] Package ocaml-base-compiler is already installed (current version is 4.14.2).
[NOTE] Package ocaml is already installed (current version is 4.14.2).
[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-bigarray is already installed (current version is base).
The following actions will be performed:
  - install ocamlbuild          0.14.3
  - install dune                3.15.0
  - install conf-bash           1
  - install ocamlfind           1.9.6
  - install stdlib-shims        0.3.0
  - install sexplib0            v0.16.0
  - install ppx_derivers        1.2.1
  - install ocaml-compiler-libs v0.12.4
  - install csexp               1.5.2
  - install cppo                1.6.9
  - install topkg               1.0.7
  - install base-bytes          base
  - install ppxlib              0.32.0
  - install dune-configurator   3.15.0
  - install react               1.2.2
  - install ocplib-endian       1.2
  - install base                v0.16.3
  - install ppx_here            v0.16.0
  - install ppx_let             v0.16.0
===== 19 to install =====


<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved base.v0.16.3  (cached)
-> retrieved cppo.1.6.9  (cached)
-> retrieved csexp.1.5.2  (cached)
-> installed conf-bash.1
-> retrieved ocaml-compiler-libs.v0.12.4  (cached)
-> retrieved ocamlbuild.0.14.3  (cached)
-> retrieved ocamlfind.1.9.6  (cached)
-> retrieved ocplib-endian.1.2  (cached)
-> retrieved ppx_derivers.1.2.1  (cached)
-> retrieved ppx_here.v0.16.0  (cached)
-> retrieved dune.3.15.0  (cached)
-> retrieved dune-configurator.3.15.0  (cached)
-> retrieved ppx_let.v0.16.0  (cached)
-> retrieved ppxlib.0.32.0  (cached)
-> retrieved react.1.2.2  (cached)
-> retrieved sexplib0.v0.16.0  (cached)
-> retrieved stdlib-shims.0.3.0  (cached)
-> retrieved topkg.1.0.7  (cached)
-> installed ocamlfind.1.9.6
-> installed base-bytes.base
-> installed ocamlbuild.0.14.3
-> installed topkg.1.0.7
-> installed react.1.2.2
-> installed dune.3.15.0
-> installed ppx_derivers.1.2.1
-> installed stdlib-shims.0.3.0
-> installed csexp.1.5.2
-> installed sexplib0.v0.16.0
-> installed ocaml-compiler-libs.v0.12.4
-> installed cppo.1.6.9
-> installed ocplib-endian.1.2
-> installed dune-configurator.3.15.0
-> installed base.v0.16.3
-> installed ppxlib.0.32.0
-> installed ppx_here.v0.16.0
-> installed ppx_let.v0.16.0
Done.
# Run eval $(opam env) to update the current shell environment
2024-04-10 17:51.34 ---> saved as "3ca66dd8d434779dcf07c0b8a9a77d9143e6e4e6b01da2a0829b88489f867064"


/src: (copy (src .) (dst /src))
2024-04-10 17:51.34 ---> saved as "1f2a49e6f7b8cb68b6a13906e4a1f7a5ff952aafd75ecbcb618d68c0b69d9c0b"


/src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build"))
(cd _build/default && /home/opam/.opam/4.14/bin/ocamlc.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -w +A-29 -g -bin-annot -I src/core/.lwt.objs/byte -intf-suffix .ml -no-alias-deps -opaque -o src/core/.lwt.objs/byte/lwt_stream.cmo -c -impl src/core/lwt_stream.ml)
File "src/core/lwt_stream.ml", line 46, characters 2-55:
46 |   mutable push_external : Obj.t [@ocaml.warning "-69"];
       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Warning 69 [unused-field]: record field push_external is never read.
(However, this field is used to build or mutate values.)
File "src/core/lwt_stream.ml", line 67, characters 2-56:
67 |   mutable pushb_external : Obj.t [@ocaml.warning "-69"];
       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Warning 69 [unused-field]: record field pushb_external is never read.
(However, this field is used to build or mutate values.)
(cd _build/default && /home/opam/.opam/4.14/bin/ocamlopt.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -w +A-29 -g -I src/core/.lwt.objs/byte -I src/core/.lwt.objs/native -intf-suffix .ml -no-alias-deps -opaque -o src/core/.lwt.objs/native/lwt_stream.cmx -c -impl src/core/lwt_stream.ml)
File "src/core/lwt_stream.ml", line 46, characters 2-55:
46 |   mutable push_external : Obj.t [@ocaml.warning "-69"];
       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Warning 69 [unused-field]: record field push_external is never read.
(However, this field is used to build or mutate values.)
File "src/core/lwt_stream.ml", line 67, characters 2-56:
67 |   mutable pushb_external : Obj.t [@ocaml.warning "-69"];
       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Warning 69 [unused-field]: record field pushb_external is never read.
(However, this field is used to build or mutate values.)
(cd _build/default/src/unix && /usr/bin/gcc -O2 -fno-strict-aliasing -fwrapv -pthread -fPIC -D_FILE_OFFSET_BITS=64 -I. -g -I /home/opam/.opam/4.14/lib/ocaml -I /home/opam/.opam/4.14/lib/bytes -I /home/opam/.opam/4.14/lib/ocaml/threads -I /home/opam/.opam/4.14/lib/ocplib-endian -I /home/opam/.opam/4.14/lib/ocplib-endian/bigstring -I ../core -o unix_bytes_recvfrom.o -c unix_bytes_recvfrom.c)
unix_bytes_recvfrom.c: In function 'lwt_unix_bytes_recvfrom':
unix_bytes_recvfrom.c:31:65: warning: passing argument 2 of 'caml_convert_flag_list' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
                    Long_val(len), caml_convert_flag_list(flags, msg_flag_table),
                                                                 ^~~~~~~~~~~~~~
In file included from unix_bytes_recvfrom.c:10:
/home/opam/.opam/4.14/lib/ocaml/caml/alloc.h:60:47: note: expected 'int *' but argument is of type 'const int *'
 CAMLextern int caml_convert_flag_list (value, int *);
                                               ^~~~~
(cd _build/default/src/unix && /usr/bin/gcc -O2 -fno-strict-aliasing -fwrapv -pthread -fPIC -D_FILE_OFFSET_BITS=64 -I. -g -I /home/opam/.opam/4.14/lib/ocaml -I /home/opam/.opam/4.14/lib/bytes -I /home/opam/.opam/4.14/lib/ocaml/threads -I /home/opam/.opam/4.14/lib/ocplib-endian -I /home/opam/.opam/4.14/lib/ocplib-endian/bigstring -I ../core -o unix_bytes_sendto.o -c unix_bytes_sendto.c)
unix_bytes_sendto.c: In function 'lwt_unix_bytes_sendto':
unix_bytes_sendto.c:28:63: warning: passing argument 2 of 'caml_convert_flag_list' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
                  Long_val(len), caml_convert_flag_list(flags, msg_flag_table),
                                                               ^~~~~~~~~~~~~~
In file included from unix_bytes_sendto.c:10:
/home/opam/.opam/4.14/lib/ocaml/caml/alloc.h:60:47: note: expected 'int *' but argument is of type 'const int *'
 CAMLextern int caml_convert_flag_list (value, int *);
                                               ^~~~~
(cd _build/default/src/unix && /usr/bin/gcc -O2 -fno-strict-aliasing -fwrapv -pthread -fPIC -D_FILE_OFFSET_BITS=64 -I. -g -I /home/opam/.opam/4.14/lib/ocaml -I /home/opam/.opam/4.14/lib/bytes -I /home/opam/.opam/4.14/lib/ocaml/threads -I /home/opam/.opam/4.14/lib/ocplib-endian -I /home/opam/.opam/4.14/lib/ocplib-endian/bigstring -I ../core -o unix_bytes_send.o -c unix_bytes_send.c)
unix_bytes_send.c: In function 'lwt_unix_bytes_send':
unix_bytes_send.c:25:59: warning: passing argument 2 of 'caml_convert_flag_list' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
              Long_val(len), caml_convert_flag_list(flags, msg_flag_table));
                                                           ^~~~~~~~~~~~~~
In file included from unix_bytes_send.c:10:
/home/opam/.opam/4.14/lib/ocaml/caml/alloc.h:60:47: note: expected 'int *' but argument is of type 'const int *'
 CAMLextern int caml_convert_flag_list (value, int *);
                                               ^~~~~
(cd _build/default/src/unix && /usr/bin/gcc -O2 -fno-strict-aliasing -fwrapv -pthread -fPIC -D_FILE_OFFSET_BITS=64 -I. -g -I /home/opam/.opam/4.14/lib/ocaml -I /home/opam/.opam/4.14/lib/bytes -I /home/opam/.opam/4.14/lib/ocaml/threads -I /home/opam/.opam/4.14/lib/ocplib-endian -I /home/opam/.opam/4.14/lib/ocplib-endian/bigstring -I ../core -o unix_bytes_recv.o -c unix_bytes_recv.c)
unix_bytes_recv.c: In function 'lwt_unix_bytes_recv':
unix_bytes_recv.c:25:59: warning: passing argument 2 of 'caml_convert_flag_list' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
              Long_val(len), caml_convert_flag_list(flags, msg_flag_table));
                                                           ^~~~~~~~~~~~~~
In file included from unix_bytes_recv.c:10:
/home/opam/.opam/4.14/lib/ocaml/caml/alloc.h:60:47: note: expected 'int *' but argument is of type 'const int *'
 CAMLextern int caml_convert_flag_list (value, int *);
                                               ^~~~~
(cd _build/default/src/unix && /usr/bin/gcc -O2 -fno-strict-aliasing -fwrapv -pthread -fPIC -D_FILE_OFFSET_BITS=64 -I. -g -I /home/opam/.opam/4.14/lib/ocaml -I /home/opam/.opam/4.14/lib/bytes -I /home/opam/.opam/4.14/lib/ocaml/threads -I /home/opam/.opam/4.14/lib/ocplib-endian -I /home/opam/.opam/4.14/lib/ocplib-endian/bigstring -I ../core -o unix_getnameinfo_job.o -c unix_getnameinfo_job.c)
unix_getnameinfo_job.c: In function 'lwt_unix_getnameinfo_job':
unix_getnameinfo_job.c:63:46: warning: passing argument 2 of 'caml_convert_flag_list' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
     job->opts = caml_convert_flag_list(opts, getnameinfo_flag_table);
                                              ^~~~~~~~~~~~~~~~~~~~~~
In file included from unix_getnameinfo_job.c:10:
/home/opam/.opam/4.14/lib/ocaml/caml/alloc.h:60:47: note: expected 'int *' but argument is of type 'const int *'
 CAMLextern int caml_convert_flag_list (value, int *);
                                               ^~~~~
(cd _build/default/src/unix && /usr/bin/gcc -O2 -fno-strict-aliasing -fwrapv -pthread -fPIC -D_FILE_OFFSET_BITS=64 -I. -g -I /home/opam/.opam/4.14/lib/ocaml -I /home/opam/.opam/4.14/lib/bytes -I /home/opam/.opam/4.14/lib/ocaml/threads -I /home/opam/.opam/4.14/lib/ocplib-endian -I /home/opam/.opam/4.14/lib/ocplib-endian/bigstring -I ../core -o unix_send.o -c unix_send.c)
unix_send.c: In function 'lwt_unix_send':
unix_send.c:22:61: warning: passing argument 2 of 'caml_convert_flag_list' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
                Long_val(len), caml_convert_flag_list(flags, msg_flag_table));
                                                             ^~~~~~~~~~~~~~
In file included from unix_send.c:10:
/home/opam/.opam/4.14/lib/ocaml/caml/alloc.h:60:47: note: expected 'int *' but argument is of type 'const int *'
 CAMLextern int caml_convert_flag_list (value, int *);
                                               ^~~~~
(cd _build/default/src/unix && /usr/bin/gcc -O2 -fno-strict-aliasing -fwrapv -pthread -fPIC -D_FILE_OFFSET_BITS=64 -I. -g -I /home/opam/.opam/4.14/lib/ocaml -I /home/opam/.opam/4.14/lib/bytes -I /home/opam/.opam/4.14/lib/ocaml/threads -I /home/opam/.opam/4.14/lib/ocplib-endian -I /home/opam/.opam/4.14/lib/ocplib-endian/bigstring -I ../core -o unix_sendto.o -c unix_sendto.c)
unix_sendto.c: In function 'lwt_unix_sendto':
unix_sendto.c:27:63: warning: passing argument 2 of 'caml_convert_flag_list' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
                  Long_val(len), caml_convert_flag_list(flags, msg_flag_table),
                                                               ^~~~~~~~~~~~~~
In file included from unix_sendto.c:10:
/home/opam/.opam/4.14/lib/ocaml/caml/alloc.h:60:47: note: expected 'int *' but argument is of type 'const int *'
 CAMLextern int caml_convert_flag_list (value, int *);
                                               ^~~~~
(cd _build/default/src/unix && /usr/bin/gcc -O2 -fno-strict-aliasing -fwrapv -pthread -fPIC -D_FILE_OFFSET_BITS=64 -I. -g -I /home/opam/.opam/4.14/lib/ocaml -I /home/opam/.opam/4.14/lib/bytes -I /home/opam/.opam/4.14/lib/ocaml/threads -I /home/opam/.opam/4.14/lib/ocplib-endian -I /home/opam/.opam/4.14/lib/ocplib-endian/bigstring -I ../core -o unix_recv.o -c unix_recv.c)
unix_recv.c: In function 'lwt_unix_recv':
unix_recv.c:22:61: warning: passing argument 2 of 'caml_convert_flag_list' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
                Long_val(len), caml_convert_flag_list(flags, msg_flag_table));
                                                             ^~~~~~~~~~~~~~
In file included from unix_recv.c:10:
/home/opam/.opam/4.14/lib/ocaml/caml/alloc.h:60:47: note: expected 'int *' but argument is of type 'const int *'
 CAMLextern int caml_convert_flag_list (value, int *);
                                               ^~~~~
(cd _build/default/src/unix && /usr/bin/gcc -O2 -fno-strict-aliasing -fwrapv -pthread -fPIC -D_FILE_OFFSET_BITS=64 -I. -g -I /home/opam/.opam/4.14/lib/ocaml -I /home/opam/.opam/4.14/lib/bytes -I /home/opam/.opam/4.14/lib/ocaml/threads -I /home/opam/.opam/4.14/lib/ocplib-endian -I /home/opam/.opam/4.14/lib/ocplib-endian/bigstring -I ../core -o unix_open_job.o -c unix_open_job.c)
unix_open_job.c: In function 'lwt_unix_open_job':
unix_open_job.c:117:48: warning: passing argument 2 of 'caml_convert_flag_list' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
     job->flags = caml_convert_flag_list(flags, open_flag_table);
                                                ^~~~~~~~~~~~~~~
In file included from unix_open_job.c:10:
/home/opam/.opam/4.14/lib/ocaml/caml/alloc.h:60:47: note: expected 'int *' but argument is of type 'const int *'
 CAMLextern int caml_convert_flag_list (value, int *);
                                               ^~~~~
(cd _build/default/src/unix && /usr/bin/gcc -O2 -fno-strict-aliasing -fwrapv -pthread -fPIC -D_FILE_OFFSET_BITS=64 -I. -g -I /home/opam/.opam/4.14/lib/ocaml -I /home/opam/.opam/4.14/lib/bytes -I /home/opam/.opam/4.14/lib/ocaml/threads -I /home/opam/.opam/4.14/lib/ocplib-endian -I /home/opam/.opam/4.14/lib/ocplib-endian/bigstring -I ../core -o unix_recvfrom.o -c unix_recvfrom.c)
unix_recvfrom.c: In function 'lwt_unix_recvfrom':
unix_recvfrom.c:29:65: warning: passing argument 2 of 'caml_convert_flag_list' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
                    Long_val(len), caml_convert_flag_list(flags, msg_flag_table),
                                                                 ^~~~~~~~~~~~~~
In file included from unix_recvfrom.c:10:
/home/opam/.opam/4.14/lib/ocaml/caml/alloc.h:60:47: note: expected 'int *' but argument is of type 'const int *'
 CAMLextern int caml_convert_flag_list (value, int *);
                                               ^~~~~
(cd _build/default/src/unix && /usr/bin/gcc -O2 -fno-strict-aliasing -fwrapv -pthread -fPIC -D_FILE_OFFSET_BITS=64 -I. -g -I /home/opam/.opam/4.14/lib/ocaml -I /home/opam/.opam/4.14/lib/bytes -I /home/opam/.opam/4.14/lib/ocaml/threads -I /home/opam/.opam/4.14/lib/ocplib-endian -I /home/opam/.opam/4.14/lib/ocplib-endian/bigstring -I ../core -o unix_wait4.o -c unix_wait4.c)
unix_wait4.c: In function 'lwt_unix_wait4':
unix_wait4.c:69:46: warning: passing argument 2 of 'caml_convert_flag_list' discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
     cv_flags = caml_convert_flag_list(flags, wait_flag_table);
                                              ^~~~~~~~~~~~~~~
In file included from unix_wait4.c:10:
/home/opam/.opam/4.14/lib/ocaml/caml/alloc.h:60:47: note: expected 'int *' but argument is of type 'const int *'
 CAMLextern int caml_convert_flag_list (value, int *);
                                               ^~~~~
(cd _build/default && /home/opam/.opam/4.14/bin/ocamlc.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -w +A-40-42 -g -bin-annot -I test/core/.main.eobjs/byte -I /home/opam/.opam/4.14/lib/bytes -I /home/opam/.opam/4.14/lib/ocaml/threads -I /home/opam/.opam/4.14/lib/ocplib-endian -I /home/opam/.opam/4.14/lib/ocplib-endian/bigstring -I src/core/.lwt.objs/byte -I src/unix/.lwt_unix.objs/byte -I test/.lwttester.objs/byte -no-alias-deps -opaque -o test/core/.main.eobjs/byte/test_lwt_condition.cmo -c -impl test/core/test_lwt_condition.ml)
File "test/core/test_lwt_condition.ml", line 1:
Warning 70 [missing-mli]: Cannot find interface file.
(cd _build/default && /home/opam/.opam/4.14/bin/ocamlc.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -w +A-40-42 -g -bin-annot -I test/core/.main.eobjs/byte -I /home/opam/.opam/4.14/lib/bytes -I /home/opam/.opam/4.14/lib/ocaml/threads -I /home/opam/.opam/4.14/lib/ocplib-endian -I /home/opam/.opam/4.14/lib/ocplib-endian/bigstring -I src/core/.lwt.objs/byte -I src/unix/.lwt_unix.objs/byte -I test/.lwttester.objs/byte -no-alias-deps -opaque -o test/core/.main.eobjs/byte/test_lwt_mutex.cmo -c -impl test/core/test_lwt_mutex.ml)
File "test/core/test_lwt_mutex.ml", line 1:
Warning 70 [missing-mli]: Cannot find interface file.
(cd _build/default && /home/opam/.opam/4.14/bin/ocamlc.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -w +A-40-42 -g -bin-annot -I test/core/.main.eobjs/byte -I /home/opam/.opam/4.14/lib/bytes -I /home/opam/.opam/4.14/lib/ocaml/threads -I /home/opam/.opam/4.14/lib/ocplib-endian -I /home/opam/.opam/4.14/lib/ocplib-endian/bigstring -I src/core/.lwt.objs/byte -I src/unix/.lwt_unix.objs/byte -I test/.lwttester.objs/byte -no-alias-deps -opaque -o test/core/.main.eobjs/byte/test_lwt_mvar.cmo -c -impl test/core/test_lwt_mvar.ml)
File "test/core/test_lwt_mvar.ml", line 1:
Warning 70 [missing-mli]: Cannot find interface file.
(cd _build/default && /home/opam/.opam/4.14/bin/ocamlc.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -w +A-40-42 -g -bin-annot -I test/core/.main.eobjs/byte -I /home/opam/.opam/4.14/lib/bytes -I /home/opam/.opam/4.14/lib/ocaml/threads -I /home/opam/.opam/4.14/lib/ocplib-endian -I /home/opam/.opam/4.14/lib/ocplib-endian/bigstring -I src/core/.lwt.objs/byte -I src/unix/.lwt_unix.objs/byte -I test/.lwttester.objs/byte -no-alias-deps -opaque -o test/core/.main.eobjs/byte/test_lwt_pool.cmo -c -impl test/core/test_lwt_pool.ml)
File "test/core/test_lwt_pool.ml", line 1:
Warning 70 [missing-mli]: Cannot find interface file.
(cd _build/default && /home/opam/.opam/4.14/bin/ocamlc.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -w +A-40-42 -g -bin-annot -I test/core/.main.eobjs/byte -I /home/opam/.opam/4.14/lib/bytes -I /home/opam/.opam/4.14/lib/ocaml/threads -I /home/opam/.opam/4.14/lib/ocplib-endian -I /home/opam/.opam/4.14/lib/ocplib-endian/bigstring -I src/core/.lwt.objs/byte -I src/unix/.lwt_unix.objs/byte -I test/.lwttester.objs/byte -no-alias-deps -opaque -o test/core/.main.eobjs/byte/test_lwt_result.cmo -c -impl test/core/test_lwt_result.ml)
File "test/core/test_lwt_result.ml", line 1:
Warning 70 [missing-mli]: Cannot find interface file.
(cd _build/default && /home/opam/.opam/4.14/bin/ocamlc.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -w +A-40-42 -g -bin-annot -I test/core/.main.eobjs/byte -I /home/opam/.opam/4.14/lib/bytes -I /home/opam/.opam/4.14/lib/ocaml/threads -I /home/opam/.opam/4.14/lib/ocplib-endian -I /home/opam/.opam/4.14/lib/ocplib-endian/bigstring -I src/core/.lwt.objs/byte -I src/unix/.lwt_unix.objs/byte -I test/.lwttester.objs/byte -no-alias-deps -opaque -o test/core/.main.eobjs/byte/test_lwt_switch.cmo -c -impl test/core/test_lwt_switch.ml)
File "test/core/test_lwt_switch.ml", line 1:
Warning 70 [missing-mli]: Cannot find interface file.
(cd _build/default && /home/opam/.opam/4.14/bin/ocamlc.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -w +A-40-42 -g -bin-annot -I test/core/.main.eobjs/byte -I /home/opam/.opam/4.14/lib/bytes -I /home/opam/.opam/4.14/lib/ocaml/threads -I /home/opam/.opam/4.14/lib/ocplib-endian -I /home/opam/.opam/4.14/lib/ocplib-endian/bigstring -I src/core/.lwt.objs/byte -I src/unix/.lwt_unix.objs/byte -I test/.lwttester.objs/byte -no-alias-deps -opaque -o test/core/.main.eobjs/byte/test_lwt_seq.cmo -c -impl test/core/test_lwt_seq.ml)
File "test/core/test_lwt_seq.ml", line 1:
Warning 70 [missing-mli]: Cannot find interface file.
(cd _build/default && /home/opam/.opam/4.14/bin/ocamlc.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -w +A-40-42 -g -bin-annot -I test/core/.main.eobjs/byte -I /home/opam/.opam/4.14/lib/bytes -I /home/opam/.opam/4.14/lib/ocaml/threads -I /home/opam/.opam/4.14/lib/ocplib-endian -I /home/opam/.opam/4.14/lib/ocplib-endian/bigstring -I src/core/.lwt.objs/byte -I src/unix/.lwt_unix.objs/byte -I test/.lwttester.objs/byte -no-alias-deps -opaque -o test/core/.main.eobjs/byte/test_lwt_sequence.cmo -c -impl test/core/test_lwt_sequence.ml)
File "test/core/test_lwt_sequence.ml", line 1:
Warning 70 [missing-mli]: Cannot find interface file.
(cd _build/default && /home/opam/.opam/4.14/bin/ocamlc.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -w +A-40-42 -g -bin-annot -I test/core/.main.eobjs/byte -I /home/opam/.opam/4.14/lib/bytes -I /home/opam/.opam/4.14/lib/ocaml/threads -I /home/opam/.opam/4.14/lib/ocplib-endian -I /home/opam/.opam/4.14/lib/ocplib-endian/bigstring -I src/core/.lwt.objs/byte -I src/unix/.lwt_unix.objs/byte -I test/.lwttester.objs/byte -no-alias-deps -opaque -o test/core/.main.eobjs/byte/test_lwt_stream.cmo -c -impl test/core/test_lwt_stream.ml)
File "test/core/test_lwt_stream.ml", line 1:
Warning 70 [missing-mli]: Cannot find interface file.
(cd _build/default && /home/opam/.opam/4.14/bin/ocamlc.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -w +A-40-42 -g -bin-annot -I test/core/.main.eobjs/byte -I /home/opam/.opam/4.14/lib/bytes -I /home/opam/.opam/4.14/lib/ocaml/threads -I /home/opam/.opam/4.14/lib/ocplib-endian -I /home/opam/.opam/4.14/lib/ocplib-endian/bigstring -I src/core/.lwt.objs/byte -I src/unix/.lwt_unix.objs/byte -I test/.lwttester.objs/byte -no-alias-deps -opaque -o test/core/.main.eobjs/byte/test_lwt_list.cmo -c -impl test/core/test_lwt_list.ml)
File "test/core/test_lwt_list.ml", line 1:
Warning 70 [missing-mli]: Cannot find interface file.
(cd _build/default && /home/opam/.opam/4.14/bin/ocamlc.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -w +A-40-42 -g -bin-annot -I test/core/.main.eobjs/byte -I /home/opam/.opam/4.14/lib/bytes -I /home/opam/.opam/4.14/lib/ocaml/threads -I /home/opam/.opam/4.14/lib/ocplib-endian -I /home/opam/.opam/4.14/lib/ocplib-endian/bigstring -I src/core/.lwt.objs/byte -I src/unix/.lwt_unix.objs/byte -I test/.lwttester.objs/byte -no-alias-deps -opaque -o test/core/.main.eobjs/byte/test_lwt.cmo -c -impl test/core/test_lwt.ml)
File "test/core/test_lwt.ml", line 1:
Warning 70 [missing-mli]: Cannot find interface file.
(cd _build/default && /home/opam/.opam/4.14/bin/ocamlc.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -w +A-40-42 -g -bin-annot -I test/core/.main.eobjs/byte -I /home/opam/.opam/4.14/lib/bytes -I /home/opam/.opam/4.14/lib/ocaml/threads -I /home/opam/.opam/4.14/lib/ocplib-endian -I /home/opam/.opam/4.14/lib/ocplib-endian/bigstring -I src/core/.lwt.objs/byte -I src/unix/.lwt_unix.objs/byte -I test/.lwttester.objs/byte -no-alias-deps -opaque -o test/core/.main.eobjs/byte/main.cmo -c -impl test/core/main.ml)
File "test/core/main.ml", line 1:
Warning 70 [missing-mli]: Cannot find interface file.
(cd _build/default && /home/opam/.opam/4.14/bin/ocamlc.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -warn-error -22 -g -bin-annot -I test/ppx/.main.eobjs/byte -I /home/opam/.opam/4.14/lib/bytes -I /home/opam/.opam/4.14/lib/ocaml/threads -I /home/opam/.opam/4.14/lib/ocplib-endian -I /home/opam/.opam/4.14/lib/ocplib-endian/bigstring -I src/core/.lwt.objs/byte -I src/unix/.lwt_unix.objs/byte -I test/.lwttester.objs/byte -no-alias-deps -opaque -o test/ppx/.main.eobjs/byte/main.cmo -c -impl test/ppx/main.pp.ml)
File "test/ppx/main.ml", line 9, characters 0-46:
9 | let%lwt structure_let_result = Lwt.return_true
    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Warning 22 [preprocessor]: let%lwt should not be used at the module item level.
Replace let%lwt x = e by let x = Lwt_main.run (e)
(cd _build/default && /home/opam/.opam/4.14/bin/ocamlopt.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -warn-error -22 -g -I test/ppx/.main.eobjs/byte -I test/ppx/.main.eobjs/native -I /home/opam/.opam/4.14/lib/bytes -I /home/opam/.opam/4.14/lib/ocaml/threads -I /home/opam/.opam/4.14/lib/ocplib-endian -I /home/opam/.opam/4.14/lib/ocplib-endian/bigstring -I src/core/.lwt.objs/byte -I src/core/.lwt.objs/native -I src/unix/.lwt_unix.objs/byte -I src/unix/.lwt_unix.objs/native -I test/.lwttester.objs/byte -I test/.lwttester.objs/native -intf-suffix .ml -no-alias-deps -opaque -o test/ppx/.main.eobjs/native/main.cmx -c -impl test/ppx/main.pp.ml)
File "test/ppx/main.ml", line 9, characters 0-46:
9 | let%lwt structure_let_result = Lwt.return_true
    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Warning 22 [preprocessor]: let%lwt should not be used at the module item level.
Replace let%lwt x = e by let x = Lwt_main.run (e)
(cd _build/default/test/core && ./main.exe)
Testing library 'core'...
............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................SSSSSSSSSSSSSSSSSSSSSSS..................................................................................................................................................
Ok. 702 tests ran, 23 tests skipped in 0.14 seconds
(cd _build/default/test/ppx && ./main.exe)
Testing library 'ppx'...
................
Ok. 16 tests ran, 0 tests skipped in 1.20 seconds
(cd _build/default/test/react && ./main.exe)
Testing library 'react'...
...........
Ok. 11 tests ran, 0 tests skipped in 4.50 seconds
(cd _build/default/test/unix && ./main.exe)
Testing library 'unix'...
.....................................SSSSS...............................................................................................................SS...................................................................SS................
Ok. 231 tests ran, 9 tests skipped in 6.28 seconds
2024-04-10 17:51.43 ---> saved as "f401fbfcb38cbadbfb7d44ca73d84acc30d21cc5dcdc8613371b59b0da13e2e8"
Job succeeded
2024-04-10 17:51.43: Job succeeded