2024-05-14 13:15.10: New job: test patricoferris/luv https://github.com/patricoferris/luv.git#refs/heads/master (0ed668e87ca55d65f4f84422b0dd3381701c71b0) (linux-x86_64:debian-12-4.04_opam-2.1)Base: ocaml/opam@sha256:0f5d0fd19d091a9ec4cf32d28835940452b6ae3fd14d05f4b88a8f660fd3f4f8Opam project buildTo reproduce locally:git clone --recursive "https://github.com/patricoferris/luv.git" -b "master" && cd "luv" && git reset --hard 0ed668e8cat > Dockerfile <<'END-OF-DOCKERFILE'FROM ocaml/opam@sha256:0f5d0fd19d091a9ec4cf32d28835940452b6ae3fd14d05f4b88a8f660fd3f4f8# debian-12-4.04_opam-2.1USER 1000:1000ENV CLICOLOR_FORCE="1"ENV OPAMCOLOR="always"WORKDIR /srcRUN sudo ln -f /usr/bin/opam-2.1 /usr/bin/opamRUN opam init --reinit -niRUN uname -rs && opam exec -- ocaml -version && opam --versionWORKDIR /srcRUN sudo chown opam /srcRUN cd ~/opam-repository && (git cat-file -e 2275b400535e884d216047a092e70705139c9e41 || git fetch origin master) && git reset -q --hard 2275b400535e884d216047a092e70705139c9e41 && git log --no-decorate -n1 --oneline && opam update -uCOPY --chown=1000:1000 luv_unix.opam luv.opam ./RUN opam pin add -yn luv_unix.dev './' && \opam pin add -yn luv.dev './'ENV DEPS="alcotest.1.1.0 astring.0.8.3 base-bigarray.base base-bytes.base base-threads.base base-unix.base bigarray-compat.1.1.0 cmdliner.1.0.4 csexp.1.5.2 ctypes.0.22.0 dune.3.15.2 dune-configurator.3.15.2 fmt.0.8.6 integers.0.7.0 ocaml.4.04.2 ocaml-base-compiler.4.04.2 ocaml-config.1 ocaml-secondary-compiler.4.08.1-1 ocamlbuild.0.14.3 ocamlfind.1.9.6 ocamlfind-secondary.1.9.6 re.1.11.0 result.1.5 seq.0.3.1 stdlib-shims.0.3.0 topkg.1.0.4 uuidm.0.9.7"ENV CI="true"ENV OCAMLCI="true"RUN opam update --depexts && opam install --cli=2.1 --depext-only -y luv_unix.dev luv.dev $DEPSRUN opam install $DEPSCOPY --chown=1000:1000 . /srcRUN opam exec -- dune build @install @check @runtest && rm -rf _buildEND-OF-DOCKERFILEdocker build .END-REPRO-BLOCK2024-05-14 13:15.10: Using cache hint "patricoferris/luv-ocaml/opam@sha256:0f5d0fd19d091a9ec4cf32d28835940452b6ae3fd14d05f4b88a8f660fd3f4f8-debian-12-4.04_opam-2.1-3aa851c20eca85e4daa14d38223fed38"2024-05-14 13:15.10: Using OBuilder spec:((from ocaml/opam@sha256:0f5d0fd19d091a9ec4cf32d28835940452b6ae3fd14d05f4b88a8f660fd3f4f8)(comment debian-12-4.04_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 2275b400535e884d216047a092e70705139c9e41 || git fetch origin master) && git reset -q --hard 2275b400535e884d216047a092e70705139c9e41 && git log --no-decorate -n1 --oneline && opam update -u"))(copy (src luv_unix.opam luv.opam) (dst ./))(run (network host)(shell "opam pin add -yn luv_unix.dev './' && \\nopam pin add -yn luv.dev './'"))(env DEPS "alcotest.1.1.0 astring.0.8.3 base-bigarray.base base-bytes.base base-threads.base base-unix.base bigarray-compat.1.1.0 cmdliner.1.0.4 csexp.1.5.2 ctypes.0.22.0 dune.3.15.2 dune-configurator.3.15.2 fmt.0.8.6 integers.0.7.0 ocaml.4.04.2 ocaml-base-compiler.4.04.2 ocaml-config.1 ocaml-secondary-compiler.4.08.1-1 ocamlbuild.0.14.3 ocamlfind.1.9.6 ocamlfind-secondary.1.9.6 re.1.11.0 result.1.5 seq.0.3.1 stdlib-shims.0.3.0 topkg.1.0.4 uuidm.0.9.7")(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 luv_unix.dev luv.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")))2024-05-14 13:15.10: Waiting for resource in pool OCluster2024-05-14 13:15.15: Waiting for worker…2024-05-14 13:15.15: Got resource from pool OClusterBuilding on x86-bm-c1.sw.ocaml.orgAll commits already cachedSubmodule path 'src/c/vendor/libuv': checked out '988f2bfc4defb9a85a536a3e645834c161143ee0'HEAD is now at 0ed668e luv_unix: tighter dependency constraintsSynchronizing submodule url for 'src/c/vendor/libuv'Cleared directory 'src/c/vendor/libuv'Submodule 'src/c/vendor/libuv' (https://github.com/libuv/libuv.git) unregistered for path 'src/c/vendor/libuv'Submodule 'src/c/vendor/libuv' (https://github.com/libuv/libuv.git) registered for path 'src/c/vendor/libuv'Submodule path 'src/c/vendor/libuv': checked out '988f2bfc4defb9a85a536a3e645834c161143ee0'(from ocaml/opam@sha256:0f5d0fd19d091a9ec4cf32d28835940452b6ae3fd14d05f4b88a8f660fd3f4f8)Unable to find image 'ocaml/opam@sha256:0f5d0fd19d091a9ec4cf32d28835940452b6ae3fd14d05f4b88a8f660fd3f4f8' locallydocker.io/ocaml/opam@sha256:0f5d0fd19d091a9ec4cf32d28835940452b6ae3fd14d05f4b88a8f660fd3f4f8: Pulling from ocaml/opame58cd26576ff: Pulling fs layere58cd26576ff: Verifying Checksume58cd26576ff: Download completee58cd26576ff: Pull completeDigest: sha256:0f5d0fd19d091a9ec4cf32d28835940452b6ae3fd14d05f4b88a8f660fd3f4f8Status: Downloaded newer image for ocaml/opam@sha256:0f5d0fd19d091a9ec4cf32d28835940452b6ae3fd14d05f4b88a8f660fd3f4f82024-05-14 13:17.01 ---> saved as "f8cc879b8fa41146f4d68824f571af48d0fc242fa563e6c44aad42da2480e773"/: (comment debian-12-4.04_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"))2024-05-14 13:17.01 ---> saved as "7acf9c20e3a294f65eec146d2b0278d86ac3011a3aaf14f981174ab68667921e"/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] yFormat upgrade done.<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>[default] synchronised from file:///home/opam/opam-repository2024-05-14 13:18.18 ---> saved as "eb9e02ecfcb5ba37a004cedecf7a30bca11d30398ed5232984b27dff3d577897"/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))Linux 5.15.0-101-genericThe OCaml toplevel, version 4.04.22.1.52024-05-14 13:18.19 ---> saved as "1c1947f6600fe344049c423f5d475e2bbcf469ba4d40ccfe151b45e81f7382fc"/src: (workdir /src)/src: (run (shell "sudo chown opam /src"))2024-05-14 13:18.19 ---> saved as "cac506b2ad2021f1ddbd68db7b37261e0a93bd2be740791bb6297e219b96903b"/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "cd ~/opam-repository && (git cat-file -e 2275b400535e884d216047a092e70705139c9e41 || git fetch origin master) && git reset -q --hard 2275b400535e884d216047a092e70705139c9e41 && git log --no-decorate -n1 --oneline && opam update -u"))2275b40053 @dra27 maintains ocaml-secondary-compiler<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>[default] synchronised from file:///home/opam/opam-repositoryEverything 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 environment2024-05-14 13:19.44 ---> saved as "800b17a660229cc976f7d4526dcf0ee91522b2e21a3a24f393a8935cca2d7e93"/src: (copy (src luv_unix.opam luv.opam) (dst ./))2024-05-14 13:19.44 ---> saved as "db1e0976ffe8c94d539f60111d182d8a2c0f23ae97146a874dedfa9d96306926"/src: (run (network host)(shell "opam pin add -yn luv_unix.dev './' && \\nopam pin add -yn luv.dev './'"))[luv_unix.dev] synchronised (file:///src)luv_unix is now pinned to file:///src (version dev)[luv.dev] synchronised (file:///src)luv is now pinned to file:///src (version dev)2024-05-14 13:19.48 ---> saved as "a948c85c4213a3471e595c6932e406b8bec25623d16d3019bbb3edcc98ea95cc"/src: (env DEPS "alcotest.1.1.0 astring.0.8.3 base-bigarray.base base-bytes.base base-threads.base base-unix.base bigarray-compat.1.1.0 cmdliner.1.0.4 csexp.1.5.2 ctypes.0.22.0 dune.3.15.2 dune-configurator.3.15.2 fmt.0.8.6 integers.0.7.0 ocaml.4.04.2 ocaml-base-compiler.4.04.2 ocaml-config.1 ocaml-secondary-compiler.4.08.1-1 ocamlbuild.0.14.3 ocamlfind.1.9.6 ocamlfind-secondary.1.9.6 re.1.11.0 result.1.5 seq.0.3.1 stdlib-shims.0.3.0 topkg.1.0.4 uuidm.0.9.7")/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 luv_unix.dev luv.dev $DEPS"))+ /usr/bin/sudo "apt-get" "update"- Hit:1 http://deb.debian.org/debian bookworm InRelease- Get:2 http://deb.debian.org/debian bookworm-updates InRelease [55.4 kB]- Get:3 http://deb.debian.org/debian-security bookworm-security InRelease [48.0 kB]- Fetched 103 kB in 0s (496 kB/s)- Reading package lists...<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>[luv.dev] synchronised (no changes)[luv_unix.dev] synchronised (no changes)[NOTE] Package ocaml-secondary-compiler is already installed (current version is 4.08.1-1).[NOTE] Package ocaml-config is already installed (current version is 1).[NOTE] Package ocaml-base-compiler is already installed (current version is 4.04.2).[NOTE] Package ocaml is already installed (current version is 4.04.2).[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).2024-05-14 13:20.07 ---> saved as "3994eb81c8158dcc4859879abe80886ddaf1ec6245cdfe6fc84e311584fa6dda"/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "opam install $DEPS"))[NOTE] Package ocaml-secondary-compiler is already installed (current version is 4.08.1-1).[NOTE] Package ocaml-config is already installed (current version is 1).[NOTE] Package ocaml-base-compiler is already installed (current version is 4.04.2).[NOTE] Package ocaml is already installed (current version is 4.04.2).[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 cmdliner 1.0.4- install ocamlfind 1.9.6- install topkg 1.0.4- install ocamlfind-secondary 1.9.6- install base-bytes base- install uuidm 0.9.7- install dune 3.15.2- install astring 0.8.3- install stdlib-shims 0.3.0- install seq 0.3.1- install result 1.5- install csexp 1.5.2- install bigarray-compat 1.1.0- install integers 0.7.0- install re 1.11.0- install fmt 0.8.6- install dune-configurator 3.15.2- install alcotest 1.1.0- install ctypes 0.22.0===== 20 to install =====<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>-> retrieved astring.0.8.3 (cached)-> retrieved bigarray-compat.1.1.0 (cached)-> retrieved cmdliner.1.0.4 (cached)-> retrieved alcotest.1.1.0 (cached)-> retrieved csexp.1.5.2 (cached)-> retrieved ctypes.0.22.0 (cached)-> retrieved fmt.0.8.6 (cached)-> retrieved integers.0.7.0 (cached)-> retrieved ocamlbuild.0.14.3 (cached)-> retrieved ocamlfind.1.9.6 (cached)-> retrieved ocamlfind-secondary.1.9.6 (cached)-> retrieved re.1.11.0 (cached)-> retrieved result.1.5 (cached)-> retrieved seq.0.3.1 (cached)-> retrieved stdlib-shims.0.3.0 (cached)-> retrieved topkg.1.0.4 (cached)-> retrieved uuidm.0.9.7 (cached)-> retrieved dune.3.15.2 (cached)-> retrieved dune-configurator.3.15.2 (cached)-> installed cmdliner.1.0.4-> installed ocamlfind.1.9.6-> installed base-bytes.base-> installed ocamlbuild.0.14.3-> installed ocamlfind-secondary.1.9.6-> installed topkg.1.0.4-> installed uuidm.0.9.7-> installed astring.0.8.3-> installed dune.3.15.2-> installed result.1.5-> installed seq.0.3.1-> installed csexp.1.5.2-> installed bigarray-compat.1.1.0-> installed stdlib-shims.0.3.0-> installed re.1.11.0-> installed integers.0.7.0-> installed fmt.0.8.6-> installed dune-configurator.3.15.2-> installed alcotest.1.1.0-> installed ctypes.0.22.0Done.# Run eval $(opam env) to update the current shell environment2024-05-14 13:21.35 ---> saved as "072250b8274c92a4160032f54faf1108701a84483af9d0b6fe0a238aa0f0854b"/src: (copy (src .) (dst /src))2024-05-14 13:21.35 ---> saved as "53ddac5e0f895892c4c1f71d392eb14c011332a97ba3d24364237d0e61005bb8"/src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build"))File "test/headers/dune", line 4, characters 36-43:4 | (foreign_stubs (language c) (names headers)))^^^^^^^(cd _build/default/test/headers && /usr/bin/gcc -std=gnu99 -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall -D_FILE_OFFSET_BITS=64 -D_REENTRANT -fPIC -std=gnu99 -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall -D_FILE_OFFSET_BITS=64 -D_REENTRANT -fPIC -g -I /home/opam/.opam/4.04/lib/ocaml -I /home/opam/.opam/4.04/lib/bigarray-compat -I /home/opam/.opam/4.04/lib/ctypes -I /home/opam/.opam/4.04/lib/integers -I /home/opam/.opam/4.04/lib/ocaml/threads -I /home/opam/.opam/4.04/lib/result -I /home/opam/.opam/4.04/lib/stdlib-shims -I ../../src -I ../../src/c -o headers.o -c headers.c)headers.c:2:10: fatal error: uv.h: No such file or directory2 | #include <uv.h>| ^~~~~~compilation terminated.File "src/unix/dune", line 4, characters 36-44:4 | (foreign_stubs (language c) (names luv_unix))^^^^^^^^(cd _build/default/src/unix && /usr/bin/gcc -std=gnu99 -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall -D_FILE_OFFSET_BITS=64 -D_REENTRANT -fPIC -std=gnu99 -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall -D_FILE_OFFSET_BITS=64 -D_REENTRANT -fPIC -g -I /home/opam/.opam/4.04/lib/ocaml -I /home/opam/.opam/4.04/lib/bigarray-compat -I /home/opam/.opam/4.04/lib/ctypes -I /home/opam/.opam/4.04/lib/integers -I /home/opam/.opam/4.04/lib/ocaml/threads -I /home/opam/.opam/4.04/lib/result -I /home/opam/.opam/4.04/lib/stdlib-shims -I .. -I ../c -o luv_unix.o -c luv_unix.c)luv_unix.c:9:10: fatal error: uv.h: No such file or directory9 | #include <uv.h>| ^~~~~~compilation terminated.(cd _build/default/src/c && /usr/bin/gcc -std=gnu99 -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall -D_FILE_OFFSET_BITS=64 -D_REENTRANT -fPIC -std=gnu99 -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall -D_FILE_OFFSET_BITS=64 -D_REENTRANT -fPIC -g -I /home/opam/.opam/4.04/lib/ocaml -I /home/opam/.opam/4.04/lib/bigarray-compat -I /home/opam/.opam/4.04/lib/ctypes -I /home/opam/.opam/4.04/lib/integers -I /home/opam/.opam/4.04/lib/ocaml/threads -I /home/opam/.opam/4.04/lib/stdlib-shims -I . -I vendor/libuv/include -o c_generated_functions.o -c c_generated_functions.c)In file included from c_generated_functions.c:8:c_generated_functions.c: In function 'luv_stub_1_uv_strerror_r':/home/opam/.opam/4.04/lib/ctypes/ctypes_cstubs_internals.h:24:3: warning: pointer targets in initialization of 'unsigned char *' from 'char *' differ in signedness [-Wpointer-sign]24 | ((char *)String_val(Field(s, 1)) + Long_val(Field(s, 0)))| ^/home/opam/.opam/4.04/lib/ctypes/ctypes_cstubs_internals.h:30:38: note: in expansion of macro 'CTYPES_PTR_OF_OCAML_STRING'30 | #define CTYPES_PTR_OF_OCAML_BYTES(s) CTYPES_PTR_OF_OCAML_STRING(s)| ^~~~~~~~~~~~~~~~~~~~~~~~~~c_generated_functions.c:12:24: note: in expansion of macro 'CTYPES_PTR_OF_OCAML_BYTES'12 | unsigned char* x7 = CTYPES_PTR_OF_OCAML_BYTES(x2);| ^~~~~~~~~~~~~~~~~~~~~~~~~c_generated_functions.c:14:22: warning: pointer targets in passing argument 2 of 'uv_strerror_r' differ in signedness [-Wpointer-sign]14 | uv_strerror_r(x4, x7, x8);| ^~| || unsigned char *In file included from c_generated_functions.c:6:vendor/libuv/include/uv.h:395:46: note: expected 'char *' but argument is of type 'unsigned char *'395 | UV_EXTERN char* uv_strerror_r(int err, char* buf, size_t buflen);| ~~~~~~^~~c_generated_functions.c: In function 'luv_stub_2_uv_err_name_r':/home/opam/.opam/4.04/lib/ctypes/ctypes_cstubs_internals.h:24:3: warning: pointer targets in initialization of 'unsigned char *' from 'char *' differ in signedness [-Wpointer-sign]24 | ((char *)String_val(Field(s, 1)) + Long_val(Field(s, 0)))| ^/home/opam/.opam/4.04/lib/ctypes/ctypes_cstubs_internals.h:30:38: note: in expansion of macro 'CTYPES_PTR_OF_OCAML_STRING'30 | #define CTYPES_PTR_OF_OCAML_BYTES(s) CTYPES_PTR_OF_OCAML_STRING(s)| ^~~~~~~~~~~~~~~~~~~~~~~~~~c_generated_functions.c:20:25: note: in expansion of macro 'CTYPES_PTR_OF_OCAML_BYTES'20 | unsigned char* x18 = CTYPES_PTR_OF_OCAML_BYTES(x13);| ^~~~~~~~~~~~~~~~~~~~~~~~~c_generated_functions.c:22:23: warning: pointer targets in passing argument 2 of 'uv_err_name_r' differ in signedness [-Wpointer-sign]22 | uv_err_name_r(x15, x18, x19);| ^~~| || unsigned char *vendor/libuv/include/uv.h:398:46: note: expected 'char *' but argument is of type 'unsigned char *'398 | UV_EXTERN char* uv_err_name_r(int err, char* buf, size_t buflen);| ~~~~~~^~~c_generated_functions.c: In function 'luv_stub_102_uv_pipe_getsockname':/home/opam/.opam/4.04/lib/ctypes/ctypes_cstubs_internals.h:24:3: warning: pointer targets in initialization of 'unsigned char *' from 'char *' differ in signedness [-Wpointer-sign]24 | ((char *)String_val(Field(s, 1)) + Long_val(Field(s, 0)))| ^/home/opam/.opam/4.04/lib/ctypes/ctypes_cstubs_internals.h:30:38: note: in expansion of macro 'CTYPES_PTR_OF_OCAML_STRING'30 | #define CTYPES_PTR_OF_OCAML_BYTES(s) CTYPES_PTR_OF_OCAML_STRING(s)| ^~~~~~~~~~~~~~~~~~~~~~~~~~c_generated_functions.c:703:26: note: in expansion of macro 'CTYPES_PTR_OF_OCAML_BYTES'703 | unsigned char* x533 = CTYPES_PTR_OF_OCAML_BYTES(x530);| ^~~~~~~~~~~~~~~~~~~~~~~~~c_generated_functions.c:705:41: warning: pointer targets in passing argument 2 of 'uv_pipe_getsockname' differ in signedness [-Wpointer-sign]705 | int x535 = uv_pipe_getsockname(x532, x533, x534);| ^~~~| || unsigned char *vendor/libuv/include/uv.h:803:41: note: expected 'char *' but argument is of type 'unsigned char *'803 | char* buffer,| ~~~~~~^~~~~~c_generated_functions.c: In function 'luv_stub_103_uv_pipe_getpeername':/home/opam/.opam/4.04/lib/ctypes/ctypes_cstubs_internals.h:24:3: warning: pointer targets in initialization of 'unsigned char *' from 'char *' differ in signedness [-Wpointer-sign]24 | ((char *)String_val(Field(s, 1)) + Long_val(Field(s, 0)))| ^/home/opam/.opam/4.04/lib/ctypes/ctypes_cstubs_internals.h:30:38: note: in expansion of macro 'CTYPES_PTR_OF_OCAML_STRING'30 | #define CTYPES_PTR_OF_OCAML_BYTES(s) CTYPES_PTR_OF_OCAML_STRING(s)| ^~~~~~~~~~~~~~~~~~~~~~~~~~c_generated_functions.c:711:26: note: in expansion of macro 'CTYPES_PTR_OF_OCAML_BYTES'711 | unsigned char* x540 = CTYPES_PTR_OF_OCAML_BYTES(x537);| ^~~~~~~~~~~~~~~~~~~~~~~~~c_generated_functions.c:713:41: warning: pointer targets in passing argument 2 of 'uv_pipe_getpeername' differ in signedness [-Wpointer-sign]713 | int x542 = uv_pipe_getpeername(x539, x540, x541);| ^~~~| || unsigned char *vendor/libuv/include/uv.h:806:41: note: expected 'char *' but argument is of type 'unsigned char *'806 | char* buffer,| ~~~~~~^~~~~~c_generated_functions.c: In function 'luv_stub_165_memcpy':/home/opam/.opam/4.04/lib/ctypes/ctypes_cstubs_internals.h:24:3: warning: pointer targets in initialization of 'unsigned char *' from 'char *' differ in signedness [-Wpointer-sign]24 | ((char *)String_val(Field(s, 1)) + Long_val(Field(s, 0)))| ^/home/opam/.opam/4.04/lib/ctypes/ctypes_cstubs_internals.h:30:38: note: in expansion of macro 'CTYPES_PTR_OF_OCAML_STRING'30 | #define CTYPES_PTR_OF_OCAML_BYTES(s) CTYPES_PTR_OF_OCAML_STRING(s)| ^~~~~~~~~~~~~~~~~~~~~~~~~~c_generated_functions.c:1225:26: note: in expansion of macro 'CTYPES_PTR_OF_OCAML_BYTES'1225 | unsigned char* x973 = CTYPES_PTR_OF_OCAML_BYTES(x972);| ^~~~~~~~~~~~~~~~~~~~~~~~~c_generated_functions.c: In function 'luv_stub_166_memcpy':/home/opam/.opam/4.04/lib/ctypes/ctypes_cstubs_internals.h:24:3: warning: pointer targets in initialization of 'unsigned char *' from 'char *' differ in signedness [-Wpointer-sign]24 | ((char *)String_val(Field(s, 1)) + Long_val(Field(s, 0)))| ^/home/opam/.opam/4.04/lib/ctypes/ctypes_cstubs_internals.h:30:38: note: in expansion of macro 'CTYPES_PTR_OF_OCAML_STRING'30 | #define CTYPES_PTR_OF_OCAML_BYTES(s) CTYPES_PTR_OF_OCAML_STRING(s)| ^~~~~~~~~~~~~~~~~~~~~~~~~~c_generated_functions.c:1234:26: note: in expansion of macro 'CTYPES_PTR_OF_OCAML_BYTES'1234 | unsigned char* x983 = CTYPES_PTR_OF_OCAML_BYTES(x980);| ^~~~~~~~~~~~~~~~~~~~~~~~~c_generated_functions.c: In function 'luv_stub_208_uv_ip4_name':/home/opam/.opam/4.04/lib/ctypes/ctypes_cstubs_internals.h:24:3: warning: pointer targets in initialization of 'unsigned char *' from 'char *' differ in signedness [-Wpointer-sign]24 | ((char *)String_val(Field(s, 1)) + Long_val(Field(s, 0)))| ^/home/opam/.opam/4.04/lib/ctypes/ctypes_cstubs_internals.h:30:38: note: in expansion of macro 'CTYPES_PTR_OF_OCAML_STRING'30 | #define CTYPES_PTR_OF_OCAML_BYTES(s) CTYPES_PTR_OF_OCAML_STRING(s)| ^~~~~~~~~~~~~~~~~~~~~~~~~~c_generated_functions.c:1505:27: note: in expansion of macro 'CTYPES_PTR_OF_OCAML_BYTES'1505 | unsigned char* x1164 = CTYPES_PTR_OF_OCAML_BYTES(x1161);| ^~~~~~~~~~~~~~~~~~~~~~~~~c_generated_functions.c:1507:35: warning: pointer targets in passing argument 2 of 'uv_ip4_name' differ in signedness [-Wpointer-sign]1507 | int x1168 = uv_ip4_name(x1163, x1164, x1165);| ^~~~~| || unsigned char *vendor/libuv/include/uv.h:1661:64: note: expected 'char *' but argument is of type 'unsigned char *'1661 | UV_EXTERN int uv_ip4_name(const struct sockaddr_in* src, char* dst, size_t size);| ~~~~~~^~~c_generated_functions.c: In function 'luv_stub_209_uv_ip6_name':/home/opam/.opam/4.04/lib/ctypes/ctypes_cstubs_internals.h:24:3: warning: pointer targets in initialization of 'unsigned char *' from 'char *' differ in signedness [-Wpointer-sign]24 | ((char *)String_val(Field(s, 1)) + Long_val(Field(s, 0)))| ^/home/opam/.opam/4.04/lib/ctypes/ctypes_cstubs_internals.h:30:38: note: in expansion of macro 'CTYPES_PTR_OF_OCAML_STRING'30 | #define CTYPES_PTR_OF_OCAML_BYTES(s) CTYPES_PTR_OF_OCAML_STRING(s)| ^~~~~~~~~~~~~~~~~~~~~~~~~~c_generated_functions.c:1513:27: note: in expansion of macro 'CTYPES_PTR_OF_OCAML_BYTES'1513 | unsigned char* x1173 = CTYPES_PTR_OF_OCAML_BYTES(x1170);| ^~~~~~~~~~~~~~~~~~~~~~~~~c_generated_functions.c:1515:35: warning: pointer targets in passing argument 2 of 'uv_ip6_name' differ in signedness [-Wpointer-sign]1515 | int x1177 = uv_ip6_name(x1172, x1173, x1174);| ^~~~~| || unsigned char *vendor/libuv/include/uv.h:1662:65: note: expected 'char *' but argument is of type 'unsigned char *'1662 | UV_EXTERN int uv_ip6_name(const struct sockaddr_in6* src, char* dst, size_t size);| ~~~~~~^~~c_generated_functions.c: In function 'luv_stub_228_uv_if_indextoname':/home/opam/.opam/4.04/lib/ctypes/ctypes_cstubs_internals.h:24:3: warning: pointer targets in initialization of 'unsigned char *' from 'char *' differ in signedness [-Wpointer-sign]24 | ((char *)String_val(Field(s, 1)) + Long_val(Field(s, 0)))| ^/home/opam/.opam/4.04/lib/ctypes/ctypes_cstubs_internals.h:30:38: note: in expansion of macro 'CTYPES_PTR_OF_OCAML_STRING'30 | #define CTYPES_PTR_OF_OCAML_BYTES(s) CTYPES_PTR_OF_OCAML_STRING(s)| ^~~~~~~~~~~~~~~~~~~~~~~~~~c_generated_functions.c:1633:27: note: in expansion of macro 'CTYPES_PTR_OF_OCAML_BYTES'1633 | unsigned char* x1265 = CTYPES_PTR_OF_OCAML_BYTES(x1260);| ^~~~~~~~~~~~~~~~~~~~~~~~~c_generated_functions.c:1635:41: warning: pointer targets in passing argument 2 of 'uv_if_indextoname' differ in signedness [-Wpointer-sign]1635 | int x1267 = uv_if_indextoname(x1262, x1265, x1266);| ^~~~~| || unsigned char *vendor/libuv/include/uv.h:1697:39: note: expected 'char *' but argument is of type 'unsigned char *'1697 | char* buffer,| ~~~~~~^~~~~~c_generated_functions.c: In function 'luv_stub_229_uv_if_indextoiid':/home/opam/.opam/4.04/lib/ctypes/ctypes_cstubs_internals.h:24:3: warning: pointer targets in initialization of 'unsigned char *' from 'char *' differ in signedness [-Wpointer-sign]24 | ((char *)String_val(Field(s, 1)) + Long_val(Field(s, 0)))| ^/home/opam/.opam/4.04/lib/ctypes/ctypes_cstubs_internals.h:30:38: note: in expansion of macro 'CTYPES_PTR_OF_OCAML_STRING'30 | #define CTYPES_PTR_OF_OCAML_BYTES(s) CTYPES_PTR_OF_OCAML_STRING(s)| ^~~~~~~~~~~~~~~~~~~~~~~~~~c_generated_functions.c:1641:27: note: in expansion of macro 'CTYPES_PTR_OF_OCAML_BYTES'1641 | unsigned char* x1274 = CTYPES_PTR_OF_OCAML_BYTES(x1269);| ^~~~~~~~~~~~~~~~~~~~~~~~~c_generated_functions.c:1643:40: warning: pointer targets in passing argument 2 of 'uv_if_indextoiid' differ in signedness [-Wpointer-sign]1643 | int x1276 = uv_if_indextoiid(x1271, x1274, x1275);| ^~~~~| || unsigned char *vendor/libuv/include/uv.h:1700:38: note: expected 'char *' but argument is of type 'unsigned char *'1700 | char* buffer,| ~~~~~~^~~~~~c_generated_functions.c: In function 'luv_stub_230_uv_os_gethostname':/home/opam/.opam/4.04/lib/ctypes/ctypes_cstubs_internals.h:24:3: warning: pointer targets in initialization of 'unsigned char *' from 'char *' differ in signedness [-Wpointer-sign]24 | ((char *)String_val(Field(s, 1)) + Long_val(Field(s, 0)))| ^/home/opam/.opam/4.04/lib/ctypes/ctypes_cstubs_internals.h:30:38: note: in expansion of macro 'CTYPES_PTR_OF_OCAML_STRING'30 | #define CTYPES_PTR_OF_OCAML_BYTES(s) CTYPES_PTR_OF_OCAML_STRING(s)| ^~~~~~~~~~~~~~~~~~~~~~~~~~c_generated_functions.c:1648:27: note: in expansion of macro 'CTYPES_PTR_OF_OCAML_BYTES'1648 | unsigned char* x1279 = CTYPES_PTR_OF_OCAML_BYTES(x1278);| ^~~~~~~~~~~~~~~~~~~~~~~~~c_generated_functions.c:1650:34: warning: pointer targets in passing argument 1 of 'uv_os_gethostname' differ in signedness [-Wpointer-sign]1650 | int x1281 = uv_os_gethostname(x1279, x1280);| ^~~~~| || unsigned char *vendor/libuv/include/uv.h:1275:39: note: expected 'char *' but argument is of type 'unsigned char *'1275 | UV_EXTERN int uv_os_gethostname(char* buffer, size_t* size);| ~~~~~~^~~~~~c_generated_functions.c: In function 'luv_stub_231_uv_exepath':/home/opam/.opam/4.04/lib/ctypes/ctypes_cstubs_internals.h:24:3: warning: pointer targets in initialization of 'unsigned char *' from 'char *' differ in signedness [-Wpointer-sign]24 | ((char *)String_val(Field(s, 1)) + Long_val(Field(s, 0)))| ^/home/opam/.opam/4.04/lib/ctypes/ctypes_cstubs_internals.h:30:38: note: in expansion of macro 'CTYPES_PTR_OF_OCAML_STRING'30 | #define CTYPES_PTR_OF_OCAML_BYTES(s) CTYPES_PTR_OF_OCAML_STRING(s)| ^~~~~~~~~~~~~~~~~~~~~~~~~~c_generated_functions.c:1655:27: note: in expansion of macro 'CTYPES_PTR_OF_OCAML_BYTES'1655 | unsigned char* x1284 = CTYPES_PTR_OF_OCAML_BYTES(x1283);| ^~~~~~~~~~~~~~~~~~~~~~~~~c_generated_functions.c:1657:27: warning: pointer targets in passing argument 1 of 'uv_exepath' differ in signedness [-Wpointer-sign]1657 | int x1286 = uv_exepath(x1284, x1285);| ^~~~~| || unsigned char *vendor/libuv/include/uv.h:1703:32: note: expected 'char *' but argument is of type 'unsigned char *'1703 | UV_EXTERN int uv_exepath(char* buffer, size_t* size);| ~~~~~~^~~~~~c_generated_functions.c: In function 'luv_stub_232_uv_cwd':/home/opam/.opam/4.04/lib/ctypes/ctypes_cstubs_internals.h:24:3: warning: pointer targets in initialization of 'unsigned char *' from 'char *' differ in signedness [-Wpointer-sign]24 | ((char *)String_val(Field(s, 1)) + Long_val(Field(s, 0)))| ^/home/opam/.opam/4.04/lib/ctypes/ctypes_cstubs_internals.h:30:38: note: in expansion of macro 'CTYPES_PTR_OF_OCAML_STRING'30 | #define CTYPES_PTR_OF_OCAML_BYTES(s) CTYPES_PTR_OF_OCAML_STRING(s)| ^~~~~~~~~~~~~~~~~~~~~~~~~~c_generated_functions.c:1662:27: note: in expansion of macro 'CTYPES_PTR_OF_OCAML_BYTES'1662 | unsigned char* x1289 = CTYPES_PTR_OF_OCAML_BYTES(x1288);| ^~~~~~~~~~~~~~~~~~~~~~~~~c_generated_functions.c:1664:23: warning: pointer targets in passing argument 1 of 'uv_cwd' differ in signedness [-Wpointer-sign]1664 | int x1291 = uv_cwd(x1289, x1290);| ^~~~~| || unsigned char *vendor/libuv/include/uv.h:1705:28: note: expected 'char *' but argument is of type 'unsigned char *'1705 | UV_EXTERN int uv_cwd(char* buffer, size_t* size);| ~~~~~~^~~~~~c_generated_functions.c: In function 'luv_stub_234_uv_os_homedir':/home/opam/.opam/4.04/lib/ctypes/ctypes_cstubs_internals.h:24:3: warning: pointer targets in initialization of 'unsigned char *' from 'char *' differ in signedness [-Wpointer-sign]24 | ((char *)String_val(Field(s, 1)) + Long_val(Field(s, 0)))| ^/home/opam/.opam/4.04/lib/ctypes/ctypes_cstubs_internals.h:30:38: note: in expansion of macro 'CTYPES_PTR_OF_OCAML_STRING'30 | #define CTYPES_PTR_OF_OCAML_BYTES(s) CTYPES_PTR_OF_OCAML_STRING(s)| ^~~~~~~~~~~~~~~~~~~~~~~~~~c_generated_functions.c:1675:27: note: in expansion of macro 'CTYPES_PTR_OF_OCAML_BYTES'1675 | unsigned char* x1297 = CTYPES_PTR_OF_OCAML_BYTES(x1296);| ^~~~~~~~~~~~~~~~~~~~~~~~~c_generated_functions.c:1677:30: warning: pointer targets in passing argument 1 of 'uv_os_homedir' differ in signedness [-Wpointer-sign]1677 | int x1299 = uv_os_homedir(x1297, x1298);| ^~~~~| || unsigned char *vendor/libuv/include/uv.h:1218:35: note: expected 'char *' but argument is of type 'unsigned char *'1218 | UV_EXTERN int uv_os_homedir(char* buffer, size_t* size);| ~~~~~~^~~~~~c_generated_functions.c: In function 'luv_stub_235_uv_os_tmpdir':/home/opam/.opam/4.04/lib/ctypes/ctypes_cstubs_internals.h:24:3: warning: pointer targets in initialization of 'unsigned char *' from 'char *' differ in signedness [-Wpointer-sign]24 | ((char *)String_val(Field(s, 1)) + Long_val(Field(s, 0)))| ^/home/opam/.opam/4.04/lib/ctypes/ctypes_cstubs_internals.h:30:38: note: in expansion of macro 'CTYPES_PTR_OF_OCAML_STRING'30 | #define CTYPES_PTR_OF_OCAML_BYTES(s) CTYPES_PTR_OF_OCAML_STRING(s)| ^~~~~~~~~~~~~~~~~~~~~~~~~~c_generated_functions.c:1682:27: note: in expansion of macro 'CTYPES_PTR_OF_OCAML_BYTES'1682 | unsigned char* x1302 = CTYPES_PTR_OF_OCAML_BYTES(x1301);| ^~~~~~~~~~~~~~~~~~~~~~~~~c_generated_functions.c:1684:29: warning: pointer targets in passing argument 1 of 'uv_os_tmpdir' differ in signedness [-Wpointer-sign]1684 | int x1304 = uv_os_tmpdir(x1302, x1303);| ^~~~~| || unsigned char *vendor/libuv/include/uv.h:1219:34: note: expected 'char *' but argument is of type 'unsigned char *'1219 | UV_EXTERN int uv_os_tmpdir(char* buffer, size_t* size);| ~~~~~~^~~~~~c_generated_functions.c: In function 'luv_stub_238_uv_os_getenv':/home/opam/.opam/4.04/lib/ctypes/ctypes_cstubs_internals.h:24:3: warning: pointer targets in initialization of 'unsigned char *' from 'char *' differ in signedness [-Wpointer-sign]24 | ((char *)String_val(Field(s, 1)) + Long_val(Field(s, 0)))| ^/home/opam/.opam/4.04/lib/ctypes/ctypes_cstubs_internals.h:30:38: note: in expansion of macro 'CTYPES_PTR_OF_OCAML_STRING'30 | #define CTYPES_PTR_OF_OCAML_BYTES(s) CTYPES_PTR_OF_OCAML_STRING(s)| ^~~~~~~~~~~~~~~~~~~~~~~~~~c_generated_functions.c:1702:27: note: in expansion of macro 'CTYPES_PTR_OF_OCAML_BYTES'1702 | unsigned char* x1315 = CTYPES_PTR_OF_OCAML_BYTES(x1312);| ^~~~~~~~~~~~~~~~~~~~~~~~~c_generated_functions.c:1704:36: warning: pointer targets in passing argument 2 of 'uv_os_getenv' differ in signedness [-Wpointer-sign]1704 | int x1317 = uv_os_getenv(x1314, x1315, x1316);| ^~~~~| || unsigned char *vendor/libuv/include/uv.h:1260:52: note: expected 'char *' but argument is of type 'unsigned char *'1260 | UV_EXTERN int uv_os_getenv(const char* name, char* buffer, size_t* size);| ~~~~~~^~~~~~c_generated_functions.c: In function 'luv_stub_243_luv_os_uname':/home/opam/.opam/4.04/lib/ctypes/ctypes_cstubs_internals.h:24:3: warning: pointer targets in initialization of 'unsigned char *' from 'char *' differ in signedness [-Wpointer-sign]24 | ((char *)String_val(Field(s, 1)) + Long_val(Field(s, 0)))| ^/home/opam/.opam/4.04/lib/ctypes/ctypes_cstubs_internals.h:30:38: note: in expansion of macro 'CTYPES_PTR_OF_OCAML_STRING'30 | #define CTYPES_PTR_OF_OCAML_BYTES(s) CTYPES_PTR_OF_OCAML_STRING(s)| ^~~~~~~~~~~~~~~~~~~~~~~~~~c_generated_functions.c:1736:27: note: in expansion of macro 'CTYPES_PTR_OF_OCAML_BYTES'1736 | unsigned char* x1339 = CTYPES_PTR_OF_OCAML_BYTES(x1338);| ^~~~~~~~~~~~~~~~~~~~~~~~~c_generated_functions.c:1737:29: warning: pointer targets in passing argument 1 of 'luv_os_uname' differ in signedness [-Wpointer-sign]1737 | int x1340 = luv_os_uname(x1339);| ^~~~~| || unsigned char *In file included from c_generated_functions.c:7:helpers.h:186:24: note: expected 'char *' but argument is of type 'unsigned char *'186 | int luv_os_uname(char *buffer);| ~~~~~~^~~~~~(cd _build/default/src/c/vendor/libuv && /usr/bin/bash -e -u -o pipefail -c 'sh configure --host `ocamlc -config | awk '\''/host/ {print $NF}'\''` '\''CC=gcc -std=gnu99 -O2 -fno-strict-aliasing -fwrapv -fcommon -Wall -D_FILE_OFFSET_BITS=64 -D_REENTRANT -fPIC'\'' CFLAGS=-DNDEBUG --silent --enable-silent-rules')configure: line 7274: /usr/bin/file: No such file or directory(cd _build/default && /home/opam/.opam/4.04/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 -49 -open Result -g -bin-annot -I src/.luv.objs/byte -I /home/opam/.opam/4.04/lib/bigarray-compat -I /home/opam/.opam/4.04/lib/ctypes -I /home/opam/.opam/4.04/lib/integers -I /home/opam/.opam/4.04/lib/ocaml/threads -I /home/opam/.opam/4.04/lib/result -I /home/opam/.opam/4.04/lib/stdlib-shims -I src/c/.luv_c.objs/byte -I src/c/.luv_c_function_descriptions.objs/byte -I src/c/.luv_c_type_descriptions.objs/byte -no-alias-deps -opaque -open Luv__ -o src/.luv.objs/byte/luv__Compatibility.cmo -c -impl src/compatibility.ml)File "src/compatibility.ml", line 8, characters 6-21:Warning 32: unused value opaque_identity.File "src/compatibility.ml", line 1:Error: Some fatal warnings were triggered (1 occurrences)"/usr/bin/env" "bash" "-c" "opam exec -- dune build @install @check @runtest && rm -rf _build" failed with exit status 12024-05-14 13:21.50: Job failed: Failed: Build failed