2024-06-20 09:38.19: New job: test ocsigen/lwt https://github.com/ocsigen/lwt.git#refs/pull/1022/head (025e64a2358316a8744d1d893b46ea0fa9c6c09b) (linux-x86_64:ubuntu-22.04-5.2_opam-2.1)Base: ocaml/opam@sha256:9121751a806f3bcebfe2bcdac087ff67cf245f738b098836bc117389491f9df6Opam project buildTo reproduce locally:git clone --recursive "https://github.com/ocsigen/lwt.git" && cd "lwt" && git fetch origin "refs/pull/1022/head" && git reset --hard 025e64a2cat > Dockerfile <<'END-OF-DOCKERFILE'FROM ocaml/opam@sha256:9121751a806f3bcebfe2bcdac087ff67cf245f738b098836bc117389491f9df6# ubuntu-22.04-5.2_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 a6069b9eebba0e2b70cdbbd834bc800eb6d671fb || git fetch origin master) && git reset -q --hard a6069b9eebba0e2b70cdbbd834bc800eb6d671fb && git log --no-decorate -n1 --oneline && opam update -uCOPY --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.v0.17.0 base-bigarray.base base-bytes.base base-domains.base base-nnp.base base-threads.base base-unix.base cppo.1.6.9 csexp.1.5.2 dune.3.16.0 dune-configurator.3.16.0 host-arch-x86_64.1 host-system-other.1 ocaml.5.2.0 ocaml-base-compiler.5.2.0 ocaml-compiler-libs.v0.17.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml_intrinsics_kernel.v0.17.0 ocamlbuild.0.14.3 ocamlfind.1.9.6 ocplib-endian.1.2 ppx_derivers.1.2.1 ppx_here.v0.17.0 ppx_let.v0.17.0 ppxlib.0.32.1 react.1.2.2 sexplib0.v0.17.0 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 $DEPSRUN opam install $DEPSCOPY --chown=1000:1000 . /srcRUN opam exec -- dune build @install @check @runtest && rm -rf _buildEND-OF-DOCKERFILEdocker build .END-REPRO-BLOCK2024-06-20 09:38.19: Using cache hint "ocsigen/lwt-ocaml/opam@sha256:9121751a806f3bcebfe2bcdac087ff67cf245f738b098836bc117389491f9df6-ubuntu-22.04-5.2_opam-2.1-b8d18f58e76e4ca15ea30132521e8e00"2024-06-20 09:38.19: Using OBuilder spec:((from ocaml/opam@sha256:9121751a806f3bcebfe2bcdac087ff67cf245f738b098836bc117389491f9df6)(comment ubuntu-22.04-5.2_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 a6069b9eebba0e2b70cdbbd834bc800eb6d671fb || git fetch origin master) && git reset -q --hard a6069b9eebba0e2b70cdbbd834bc800eb6d671fb && 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.v0.17.0 base-bigarray.base base-bytes.base base-domains.base base-nnp.base base-threads.base base-unix.base cppo.1.6.9 csexp.1.5.2 dune.3.16.0 dune-configurator.3.16.0 host-arch-x86_64.1 host-system-other.1 ocaml.5.2.0 ocaml-base-compiler.5.2.0 ocaml-compiler-libs.v0.17.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml_intrinsics_kernel.v0.17.0 ocamlbuild.0.14.3 ocamlfind.1.9.6 ocplib-endian.1.2 ppx_derivers.1.2.1 ppx_here.v0.17.0 ppx_let.v0.17.0 ppxlib.0.32.1 react.1.2.2 sexplib0.v0.17.0 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")))2024-06-20 09:38.19: Waiting for resource in pool OCluster2024-06-20 09:38.20: Waiting for worker…2024-06-20 09:39.54: Got resource from pool OClusterBuilding on x86-bm-c9.sw.ocaml.orgHEAD is now at 9cc55b24c Compatibility definition for caml_convert_flag_listHEAD is now at 025e64a23 Compatibility definition for caml_convert_flag_list(from ocaml/opam@sha256:9121751a806f3bcebfe2bcdac087ff67cf245f738b098836bc117389491f9df6)2024-06-20 09:39.55 ---> using "054a882e1dbbecd413123c86076162a5a1653ce36063aa898fbaced166513273" from cache/: (comment ubuntu-22.04-5.2_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"))2024-06-20 09:39.55 ---> using "294ccb029f4a393d1844f370562215f757a50a3d70a2f71059ee5379fac73d3b" 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] yFormat upgrade done.<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>[default] synchronised from file:///home/opam/opam-repository2024-06-20 09:39.55 ---> using "a11f659d643322fc7ba4738b694c8b8ee59f77c6afabb7c53ab4dda4174b8ff2" from cache/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))Linux 5.15.0-112-genericThe OCaml toplevel, version 5.2.02.1.62024-06-20 09:39.55 ---> using "a3c92c6822c679306922b52e1d1dfb8ce0ace9045128350d1d038c14ed804790" from cache/src: (workdir /src)/src: (run (shell "sudo chown opam /src"))2024-06-20 09:39.55 ---> using "3ab7c4d2c1a004dc814ebcc96ab8ceea8e4af3b7c3cd674f61d1a9e27dccd013" from cache/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "cd ~/opam-repository && (git cat-file -e a6069b9eebba0e2b70cdbbd834bc800eb6d671fb || git fetch origin master) && git reset -q --hard a6069b9eebba0e2b70cdbbd834bc800eb6d671fb && git log --no-decorate -n1 --oneline && opam update -u"))From https://github.com/ocaml/opam-repository* branch master -> FETCH_HEADc45f5bab71..13d5334f87 master -> origin/mastera6069b9eeb [new release] dune (15 packages) (3.16.0)<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>[default] synchronised from file:///home/opam/opam-repositoryThe following actions will be performed:- install host-arch-x86_64 1- install host-system-other 1- recompile ocaml-options-vanilla 1 [upstream or system changes]- recompile ocaml-base-compiler 5.2.0* [upstream or system changes]- recompile ocaml-config 3 [uses ocaml-base-compiler]- recompile ocaml 5.2.0 [uses ocaml-base-compiler]- recompile opam-depext 1.2.1-1 [uses ocaml]- recompile base-domains base [uses ocaml]- recompile base-nnp base [uses base-domains]===== 2 to install | 7 to recompile =====<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>-> retrieved ocaml-config.3 (cached)-> removed ocaml-options-vanilla.1-> installed host-arch-x86_64.1-> installed host-system-other.1-> installed ocaml-options-vanilla.1-> retrieved opam-depext.1.2.1-1 (cached)-> retrieved ocaml-base-compiler.5.2.0 (cached)-> removed base-nnp.base-> removed base-domains.base-> removed opam-depext.1.2.1-1-> removed ocaml.5.2.0-> removed ocaml-config.3-> removed ocaml-base-compiler.5.2.0-> installed ocaml-base-compiler.5.2.0-> installed ocaml-config.3-> installed ocaml.5.2.0-> installed base-domains.base-> installed base-nnp.base-> installed opam-depext.1.2.1-1Done.<><> opam-depext.1.2.1-1 installed successfully <><><><><><><><><><><><><><><><>=> opam-depext is unnecessary when used with opam >= 2.1. Please use opam install directly instead# Run eval $(opam env) to update the current shell environment2024-06-20 09:39.55 ---> using "7c04ea5cff5208fccf87ebb1a8141c08a59498c744f0fa4126994ce17552e034" from cache/src: (copy (src lwt_react.opam lwt_ppx_let.opam lwt_ppx.opam lwt.opam)(dst ./))2024-06-20 09:39.55 ---> using "1fd1a16d8f30beb51f22926311ad87df41b74e830b020e592d70119d9447b3ab" from cache/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)2024-06-20 09:39.55 ---> using "ab1d468fcf751d0574b3a9e39c6f24cdefd0db59e4939e70f6a51d3cd55bd00a" from cache/src: (env DEPS "base.v0.17.0 base-bigarray.base base-bytes.base base-domains.base base-nnp.base base-threads.base base-unix.base cppo.1.6.9 csexp.1.5.2 dune.3.16.0 dune-configurator.3.16.0 host-arch-x86_64.1 host-system-other.1 ocaml.5.2.0 ocaml-base-compiler.5.2.0 ocaml-compiler-libs.v0.17.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml_intrinsics_kernel.v0.17.0 ocamlbuild.0.14.3 ocamlfind.1.9.6 ocplib-endian.1.2 ppx_derivers.1.2.1 ppx_here.v0.17.0 ppx_let.v0.17.0 ppxlib.0.32.1 react.1.2.2 sexplib0.v0.17.0 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"- Get:1 http://security.ubuntu.com/ubuntu jammy-security InRelease [129 kB]- Hit:2 http://archive.ubuntu.com/ubuntu jammy InRelease- Get:3 http://archive.ubuntu.com/ubuntu jammy-updates InRelease [128 kB]- Get:4 http://archive.ubuntu.com/ubuntu jammy-backports InRelease [127 kB]- Get:5 http://security.ubuntu.com/ubuntu jammy-security/restricted amd64 Packages [2474 kB]- Get:6 http://archive.ubuntu.com/ubuntu jammy-updates/multiverse amd64 Packages [51.8 kB]- Get:7 http://archive.ubuntu.com/ubuntu jammy-updates/main amd64 Packages [2187 kB]- Get:8 http://security.ubuntu.com/ubuntu jammy-security/universe amd64 Packages [1093 kB]- Get:9 http://security.ubuntu.com/ubuntu jammy-security/main amd64 Packages [1922 kB]- Get:10 http://archive.ubuntu.com/ubuntu jammy-updates/restricted amd64 Packages [2552 kB]- Get:11 http://archive.ubuntu.com/ubuntu jammy-updates/universe amd64 Packages [1392 kB]- Get:12 http://archive.ubuntu.com/ubuntu jammy-backports/universe amd64 Packages [31.8 kB]- Fetched 12.1 MB in 2s (6099 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 3).[NOTE] Package ocaml-base-compiler is already installed (current version is 5.2.0).[NOTE] Package ocaml is already installed (current version is 5.2.0).[NOTE] Package host-system-other is already installed (current version is 1).[NOTE] Package host-arch-x86_64 is already installed (current version is 1).[NOTE] Package base-unix is already installed (current version is base).[NOTE] Package base-threads is already installed (current version is base).[NOTE] Package base-nnp is already installed (current version is base).[NOTE] Package base-domains is already installed (current version is base).[NOTE] Package base-bigarray is already installed (current version is base).2024-06-20 09:39.55 ---> using "94184d42e90305b4fbc346629cb2c82a9f5319c188d305f5699f247a39dc5e0b" from cache/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 3).[NOTE] Package ocaml-base-compiler is already installed (current version is 5.2.0).[NOTE] Package ocaml is already installed (current version is 5.2.0).[NOTE] Package host-system-other is already installed (current version is 1).[NOTE] Package host-arch-x86_64 is already installed (current version is 1).[NOTE] Package base-unix is already installed (current version is base).[NOTE] Package base-threads is already installed (current version is base).[NOTE] Package base-nnp is already installed (current version is base).[NOTE] Package base-domains 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 3.16.0- install ocamlfind 1.9.6- install stdlib-shims 0.3.0- install sexplib0 v0.17.0- install ppx_derivers 1.2.1- install ocaml-compiler-libs v0.17.0- install ocaml_intrinsics_kernel v0.17.0- install csexp 1.5.2- install cppo 1.6.9- install topkg 1.0.7- install base-bytes base- install ppxlib 0.32.1- install dune-configurator 3.16.0- install react 1.2.2- install ocplib-endian 1.2- install base v0.17.0- install ppx_here v0.17.0- install ppx_let v0.17.0===== 19 to install =====<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>-> retrieved cppo.1.6.9 (cached)-> retrieved base.v0.17.0 (cached)-> retrieved csexp.1.5.2 (cached)-> retrieved ocaml-compiler-libs.v0.17.0 (cached)-> retrieved ocaml_intrinsics_kernel.v0.17.0 (cached)-> retrieved ocamlbuild.0.14.3 (cached)-> retrieved dune.3.16.0 (cached)-> retrieved dune-configurator.3.16.0 (cached)-> retrieved ocamlfind.1.9.6 (cached)-> retrieved ocplib-endian.1.2 (cached)-> retrieved ppx_derivers.1.2.1 (cached)-> retrieved ppx_here.v0.17.0 (cached)-> retrieved ppx_let.v0.17.0 (cached)-> retrieved react.1.2.2 (cached)-> retrieved sexplib0.v0.17.0 (cached)-> retrieved stdlib-shims.0.3.0 (cached)-> retrieved topkg.1.0.7 (cached)-> retrieved ppxlib.0.32.1 (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.3.16.0-> installed ppx_derivers.1.2.1-> installed csexp.1.5.2-> installed ocaml_intrinsics_kernel.v0.17.0-> installed sexplib0.v0.17.0-> installed stdlib-shims.0.3.0-> installed ocaml-compiler-libs.v0.17.0-> installed cppo.1.6.9-> installed ocplib-endian.1.2-> installed dune-configurator.3.16.0-> installed base.v0.17.0-> installed ppxlib.0.32.1-> installed ppx_here.v0.17.0-> installed ppx_let.v0.17.0Done.# Run eval $(opam env) to update the current shell environment2024-06-20 09:39.55 ---> using "539be6c871d29f3f7c16a2ab53f8c69d898924811da379f96f5a0f0c8c3dba10" from cache/src: (copy (src .) (dst /src))2024-06-20 09:39.55 ---> saved as "b267bc85ab1a0e9adbd577797ec05c0be5fdb1e4e353edf983ccef1a5f36f550"/src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build"))File "_build/.dune/default/src/unix/dune", line 48, characters 2-17:48 | lwt_libev_stubs^^^^^^^^^^^^^^^(cd _build/default/src/unix && /usr/bin/gcc -O2 -fno-strict-aliasing -fwrapv -pthread -fPIC -pthread -D_FILE_OFFSET_BITS=64 -I. -Wall -fdiagnostics-color=always -g -I /home/opam/.opam/5.2/lib/ocaml -I /home/opam/.opam/5.2/lib/bytes -I /home/opam/.opam/5.2/lib/ocaml/threads -I /home/opam/.opam/5.2/lib/ocaml/unix -I /home/opam/.opam/5.2/lib/ocplib-endian -I /home/opam/.opam/5.2/lib/ocplib-endian/bigstring -I ../core -o lwt_libev_stubs.o -c lwt_libev_stubs.c)lwt_libev_stubs.c:225:1: warning: return type defaults to 'int' [-Wimplicit-int]225 | LWT_NOT_AVAILABLE1(libev_init)| ^~~~~~~~~~~~~~~~~~lwt_libev_stubs.c: In function 'LWT_NOT_AVAILABLE1':lwt_libev_stubs.c:226:1: error: expected declaration specifiers before 'LWT_NOT_AVAILABLE1'226 | LWT_NOT_AVAILABLE1(libev_stop)| ^~~~~~~~~~~~~~~~~~lwt_libev_stubs.c:225:1: warning: type of 'libev_init' defaults to 'int' [-Wimplicit-int]225 | LWT_NOT_AVAILABLE1(libev_init)| ^~~~~~~~~~~~~~~~~~lwt_libev_stubs.c:236: warning: control reaches end of non-void function [-Wreturn-type](cd _build/default && /home/opam/.opam/5.2/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 -bin-annot-occurrences -I test/core/.main.eobjs/byte -I /home/opam/.opam/5.2/lib/bytes -I /home/opam/.opam/5.2/lib/ocaml/threads -I /home/opam/.opam/5.2/lib/ocaml/unix -I /home/opam/.opam/5.2/lib/ocplib-endian -I /home/opam/.opam/5.2/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/5.2/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 -bin-annot-occurrences -I test/core/.main.eobjs/byte -I /home/opam/.opam/5.2/lib/bytes -I /home/opam/.opam/5.2/lib/ocaml/threads -I /home/opam/.opam/5.2/lib/ocaml/unix -I /home/opam/.opam/5.2/lib/ocplib-endian -I /home/opam/.opam/5.2/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/5.2/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 -bin-annot-occurrences -I test/core/.main.eobjs/byte -I /home/opam/.opam/5.2/lib/bytes -I /home/opam/.opam/5.2/lib/ocaml/threads -I /home/opam/.opam/5.2/lib/ocaml/unix -I /home/opam/.opam/5.2/lib/ocplib-endian -I /home/opam/.opam/5.2/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/5.2/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 -bin-annot-occurrences -I test/core/.main.eobjs/byte -I /home/opam/.opam/5.2/lib/bytes -I /home/opam/.opam/5.2/lib/ocaml/threads -I /home/opam/.opam/5.2/lib/ocaml/unix -I /home/opam/.opam/5.2/lib/ocplib-endian -I /home/opam/.opam/5.2/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/5.2/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 -bin-annot-occurrences -I test/core/.main.eobjs/byte -I /home/opam/.opam/5.2/lib/bytes -I /home/opam/.opam/5.2/lib/ocaml/threads -I /home/opam/.opam/5.2/lib/ocaml/unix -I /home/opam/.opam/5.2/lib/ocplib-endian -I /home/opam/.opam/5.2/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/5.2/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 -bin-annot-occurrences -I test/core/.main.eobjs/byte -I /home/opam/.opam/5.2/lib/bytes -I /home/opam/.opam/5.2/lib/ocaml/threads -I /home/opam/.opam/5.2/lib/ocaml/unix -I /home/opam/.opam/5.2/lib/ocplib-endian -I /home/opam/.opam/5.2/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/5.2/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 -bin-annot-occurrences -I test/core/.main.eobjs/byte -I /home/opam/.opam/5.2/lib/bytes -I /home/opam/.opam/5.2/lib/ocaml/threads -I /home/opam/.opam/5.2/lib/ocaml/unix -I /home/opam/.opam/5.2/lib/ocplib-endian -I /home/opam/.opam/5.2/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/5.2/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 -bin-annot-occurrences -I test/core/.main.eobjs/byte -I /home/opam/.opam/5.2/lib/bytes -I /home/opam/.opam/5.2/lib/ocaml/threads -I /home/opam/.opam/5.2/lib/ocaml/unix -I /home/opam/.opam/5.2/lib/ocplib-endian -I /home/opam/.opam/5.2/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/5.2/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 -bin-annot-occurrences -I test/core/.main.eobjs/byte -I /home/opam/.opam/5.2/lib/bytes -I /home/opam/.opam/5.2/lib/ocaml/threads -I /home/opam/.opam/5.2/lib/ocaml/unix -I /home/opam/.opam/5.2/lib/ocplib-endian -I /home/opam/.opam/5.2/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/5.2/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 -bin-annot-occurrences -I test/core/.main.eobjs/byte -I /home/opam/.opam/5.2/lib/bytes -I /home/opam/.opam/5.2/lib/ocaml/threads -I /home/opam/.opam/5.2/lib/ocaml/unix -I /home/opam/.opam/5.2/lib/ocplib-endian -I /home/opam/.opam/5.2/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/5.2/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 -bin-annot-occurrences -I test/core/.main.eobjs/byte -I /home/opam/.opam/5.2/lib/bytes -I /home/opam/.opam/5.2/lib/ocaml/threads -I /home/opam/.opam/5.2/lib/ocaml/unix -I /home/opam/.opam/5.2/lib/ocplib-endian -I /home/opam/.opam/5.2/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/5.2/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 -bin-annot-occurrences -I test/core/.main.eobjs/byte -I /home/opam/.opam/5.2/lib/bytes -I /home/opam/.opam/5.2/lib/ocaml/threads -I /home/opam/.opam/5.2/lib/ocaml/unix -I /home/opam/.opam/5.2/lib/ocplib-endian -I /home/opam/.opam/5.2/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/5.2/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 -bin-annot-occurrences -I test/ppx/.main.eobjs/byte -I /home/opam/.opam/5.2/lib/bytes -I /home/opam/.opam/5.2/lib/ocaml/threads -I /home/opam/.opam/5.2/lib/ocaml/unix -I /home/opam/.opam/5.2/lib/ocplib-endian -I /home/opam/.opam/5.2/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/5.2/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/5.2/lib/bytes -I /home/opam/.opam/5.2/lib/ocaml/threads -I /home/opam/.opam/5.2/lib/ocaml/unix -I /home/opam/.opam/5.2/lib/ocplib-endian -I /home/opam/.opam/5.2/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)"/usr/bin/env" "bash" "-c" "opam exec -- dune build @install @check @runtest && rm -rf _build" failed with exit status 12024-06-20 09:40.03: Job failed: Failed: Build failed