2025-09-16 10:11.21: New job: test mirage/repr https://github.com/mirage/repr.git#refs/heads/main (ffb05ffb1f03300fcd973ceb07643aff616495f3) (windows-amd64:windows-server-2022-amd64-4.14_opam-2.4)Base: windows-server-2022-amd64-ocaml-4.14Opam project buildTo reproduce locally:git clone --recursive "https://github.com/mirage/repr.git" -b "main" && cd "repr" && git reset --hard ffb05ffbcat > Dockerfile <<'END-OF-DOCKERFILE'FROM windows-server-2022-amd64-ocaml-4.14# windows-server-2022-amd64-4.14_opam-2.4USER 1000:1000ENV CLICOLOR_FORCE="1"ENV OPAMCOLOR="always"RUN ln -f /usr/bin/opam-2.4 /usr/bin/opamRUN opam init --reinit -niRUN uname -rs && opam exec -- ocaml -version && opam --versionRUN cd ~/opam-repository && (git cat-file -e 6ef6813522b6ea29933f6451236a1639bdbaec61 || git fetch origin master) && git reset -q --hard 6ef6813522b6ea29933f6451236a1639bdbaec61 && git log --no-decorate -n1 --oneline && opam update -uCOPY --chown=1000:1000 repr.opam repr-fuzz.opam repr-bench.opam ppx_repr.opam /Users/opam/src/./RUN opam pin add -yn repr.dev '/Users/opam/src/./' && \opam pin add -yn repr-fuzz.dev '/Users/opam/src/./' && \opam pin add -yn repr-bench.dev '/Users/opam/src/./' && \opam pin add -yn ppx_repr.dev '/Users/opam/src/./'RUN echo '(lang dune 3.0)' > '/cygdrive/c/Users/opam/src/./dune-project'ENV DEPS="afl-persistent.1.4 alcotest.1.5.0 arch-x86_64.1 astring.0.8.5 base-bigarray.base base-bytes.base base-threads.base base-unix.base base64.3.5.1 bechamel.0.5.0 cmdliner.1.0.4 conf-mingw-w64-gcc-x86_64.1 cppo.1.8.0 crowbar.0.2 cstruct.6.2.0 dune.3.20.2 either.1.0.0 flexdll.0.44 fmt.0.9.0 fpath.0.7.3 hex.1.5.0 host-arch-x86_64.1 host-system-mingw.1 jsonm.1.0.2 mingw-w64-shims.0.2.0 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-compiler-libs.v0.12.4 ocaml-config.3 ocaml-env-mingw64.1 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 optint.0.3.0 ppx_derivers.1.2.1 ppx_deriving.6.1.1 ppxlib.0.36.0 re.1.13.2 seq.base sexplib0.v0.17.0 stdlib-shims.0.3.0 system-mingw.1 topkg.1.1.0 uutf.1.0.3 yojson.3.0.0"ENV CI="true"ENV OCAMLCI="true"RUN opam update --depexts && opam install --cli=2.4 --depext-only -y repr.dev repr-fuzz.dev repr-bench.dev ppx_repr.dev $DEPSRUN opam install $DEPSCOPY --chown=1000:1000 . /Users/opam/srcRUN cd /cygdrive/c/Users/opam/src && opam exec -- dune build @install @check @runtest && rm -rf _buildEND-OF-DOCKERFILEdocker build .END-REPRO-BLOCK2025-09-16 10:11.21: Using cache hint "mirage/repr-windows-server-2022-amd64-ocaml-4.14-windows-server-2022-amd64-4.14_opam-2.4-e58a5f56de37656f0facb00ecc10dfa0"2025-09-16 10:11.21: Using OBuilder spec:((from windows-server-2022-amd64-ocaml-4.14)(comment windows-server-2022-amd64-4.14_opam-2.4)(user (uid 1000) (gid 1000))(env CLICOLOR_FORCE 1)(env OPAMCOLOR always)(run (shell "ln -f /usr/bin/opam-2.4 /usr/bin/opam"))(run (shell "opam init --reinit -ni"))(run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))(run (cache (opam-archives (target "c:\\Users\\opam\\AppData\\local\\opam\\download-cache")))(network host)(shell "cd ~/opam-repository && (git cat-file -e 6ef6813522b6ea29933f6451236a1639bdbaec61 || git fetch origin master) && git reset -q --hard 6ef6813522b6ea29933f6451236a1639bdbaec61 && git log --no-decorate -n1 --oneline && opam update -u"))(copy (src repr.opam repr-fuzz.opam repr-bench.opam ppx_repr.opam)(dst /Users/opam/src/./))(run (network host)(shell "opam pin add -yn repr.dev '/Users/opam/src/./' && \\nopam pin add -yn repr-fuzz.dev '/Users/opam/src/./' && \\nopam pin add -yn repr-bench.dev '/Users/opam/src/./' && \\nopam pin add -yn ppx_repr.dev '/Users/opam/src/./'"))(run (network host)(shell "echo '(lang dune 3.0)' > '/cygdrive/c/Users/opam/src/./dune-project'"))(env DEPS "afl-persistent.1.4 alcotest.1.5.0 arch-x86_64.1 astring.0.8.5 base-bigarray.base base-bytes.base base-threads.base base-unix.base base64.3.5.1 bechamel.0.5.0 cmdliner.1.0.4 conf-mingw-w64-gcc-x86_64.1 cppo.1.8.0 crowbar.0.2 cstruct.6.2.0 dune.3.20.2 either.1.0.0 flexdll.0.44 fmt.0.9.0 fpath.0.7.3 hex.1.5.0 host-arch-x86_64.1 host-system-mingw.1 jsonm.1.0.2 mingw-w64-shims.0.2.0 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-compiler-libs.v0.12.4 ocaml-config.3 ocaml-env-mingw64.1 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 optint.0.3.0 ppx_derivers.1.2.1 ppx_deriving.6.1.1 ppxlib.0.36.0 re.1.13.2 seq.base sexplib0.v0.17.0 stdlib-shims.0.3.0 system-mingw.1 topkg.1.1.0 uutf.1.0.3 yojson.3.0.0")(env CI true)(env OCAMLCI true)(run (cache (opam-archives (target "c:\\Users\\opam\\AppData\\local\\opam\\download-cache")))(network host)(shell "opam update --depexts && opam install --cli=2.4 --depext-only -y repr.dev repr-fuzz.dev repr-bench.dev ppx_repr.dev $DEPS"))(run (cache (opam-archives (target "c:\\Users\\opam\\AppData\\local\\opam\\download-cache")))(network host)(shell "opam install $DEPS"))(copy (src .) (dst /Users/opam/src))(run (shell "cd /cygdrive/c/Users/opam/src && opam exec -- dune build @install @check @runtest && rm -rf _build")))2025-09-16 10:11.21: Waiting for resource in pool OCluster2025-09-16 10:11.21: Waiting for worker…2025-09-16 14:40.29: Got resource from pool OClusterBuilding on thymeAll commits already cachedHEAD is now at ffb05ff Merge pull request #105 from metanivek/release-0.7.0(from windows-server-2022-amd64-ocaml-4.14)2025-09-16 14:40.30 ---> using "55c9cbebb0e098c78ccc09b1cc6e84ec9f0bd2275b7cebf331cc913575946dc0" from cache/: (comment windows-server-2022-amd64-4.14_opam-2.4)/: (user (uid 1000) (gid 1000))/: (env CLICOLOR_FORCE 1)/: (env OPAMCOLOR always)/: (run (shell "ln -f /usr/bin/opam-2.4 /usr/bin/opam"))2025-09-16 14:40.30 ---> using "fa5bb00e1b6dc297799f071f6d36c5ba197ac910917f6631927fc1b4259523b1" from cache/: (run (shell "opam init --reinit -ni"))No configuration file found, using built-in defaults.<><> Unix support infrastructure ><><><><><><><><><><><><><><><><><><><><><><><>opam and the OCaml ecosystem in general require various Unix tools in order to operate correctly. At present, this requires the installation of Cygwin to provide these tools.How should opam obtain Unix tools?> 1. Use tools found in PATH (Cygwin installation at C:\cygwin64)2. Automatically create an internal Cygwin installation that will be managed by opam (recommended)3. Use Cygwin installation found in C:\cygwin644. Use another existing Cygwin/MSYS2 installation5. Abort initialisation[1/2/3/4/5] 1Checking 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.<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>[default] no changes from file://C:/Users/opam/opam-repository2025-09-16 14:40.30 ---> using "c9a6bb12454183a6bda5e24c40375763b3914e101e14ca85a4ab6e7ff857e315" from cache/: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))CYGWIN_NT-10.0-20348 3.6.4-1.x86_64The OCaml toplevel, version 4.14.22.4.12025-09-16 14:40.30 ---> using "6ecdd3ea7a5353b5481faeb55be51b830717334a488c4abef4de194957089ce9" from cache/: (run (cache (opam-archives (target "c:\\Users\\opam\\AppData\\local\\opam\\download-cache")))(network host)(shell "cd ~/opam-repository && (git cat-file -e 6ef6813522b6ea29933f6451236a1639bdbaec61 || git fetch origin master) && git reset -q --hard 6ef6813522b6ea29933f6451236a1639bdbaec61 && git log --no-decorate -n1 --oneline && opam update -u"))From https://github.com/ocaml/opam-repository* branch master -> FETCH_HEADf6368c68f9..7949ff40d8 master -> origin/master6ef6813522 Merge pull request #28449 from dra27/ocaml-compiler-msvc<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>[default] synchronised from file://C:/Users/opam/opam-repositoryEverything as up-to-date as possible (run with --verbose to show unavailable upgrades).However, you may "opam upgrade" these packages explicitly at these versions (e.g. "opam upgrade ocaml.5.3.0"), which will ask permission to downgrade or uninstall the conflicting packages.Nothing to do.# To update the current shell environment, run: eval $(opam env)2025-09-16 14:40.30 ---> using "9351866e5c9578608812a21a926e8fd618098d6869e9b9aa1301b77bd843d58c" from cache/: (copy (src repr.opam repr-fuzz.opam repr-bench.opam ppx_repr.opam)(dst /Users/opam/src/./))2025-09-16 14:41.18 ---> saved as "c23452fc7fce6c99386bd71b12310428773f6688756e009a3373a12dd43c9c18"/: (run (network host)(shell "opam pin add -yn repr.dev '/Users/opam/src/./' && \\nopam pin add -yn repr-fuzz.dev '/Users/opam/src/./' && \\nopam pin add -yn repr-bench.dev '/Users/opam/src/./' && \\nopam pin add -yn ppx_repr.dev '/Users/opam/src/./'"))[repr.dev] synchronised (file://C:/Users/opam/src/.)repr is now pinned to file://C:/Users/opam/src/. (version dev)[repr-fuzz.dev] synchronised (file://C:/Users/opam/src/.)repr-fuzz is now pinned to file://C:/Users/opam/src/. (version dev)[repr-bench.dev] synchronised (file://C:/Users/opam/src/.)repr-bench is now pinned to file://C:/Users/opam/src/. (version dev)[ppx_repr.dev] synchronised (file://C:/Users/opam/src/.)ppx_repr is now pinned to file://C:/Users/opam/src/. (version dev)2025-09-16 14:42.17 ---> saved as "bc8052ea91453fb198211e49dcaaf269be4e0aada8d620ddab44779983bcba9d"/: (run (network host)(shell "echo '(lang dune 3.0)' > '/cygdrive/c/Users/opam/src/./dune-project'"))2025-09-16 14:42.51 ---> saved as "29719c437b8aaf474ada9d6453cdae0a1f15a1212d8905ed9d87820265f28398"/: (env DEPS "afl-persistent.1.4 alcotest.1.5.0 arch-x86_64.1 astring.0.8.5 base-bigarray.base base-bytes.base base-threads.base base-unix.base base64.3.5.1 bechamel.0.5.0 cmdliner.1.0.4 conf-mingw-w64-gcc-x86_64.1 cppo.1.8.0 crowbar.0.2 cstruct.6.2.0 dune.3.20.2 either.1.0.0 flexdll.0.44 fmt.0.9.0 fpath.0.7.3 hex.1.5.0 host-arch-x86_64.1 host-system-mingw.1 jsonm.1.0.2 mingw-w64-shims.0.2.0 ocaml.4.14.2 ocaml-base-compiler.4.14.2 ocaml-compiler-libs.v0.12.4 ocaml-config.3 ocaml-env-mingw64.1 ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 optint.0.3.0 ppx_derivers.1.2.1 ppx_deriving.6.1.1 ppxlib.0.36.0 re.1.13.2 seq.base sexplib0.v0.17.0 stdlib-shims.0.3.0 system-mingw.1 topkg.1.1.0 uutf.1.0.3 yojson.3.0.0")/: (env CI true)/: (env OCAMLCI true)/: (run (cache (opam-archives (target "c:\\Users\\opam\\AppData\\local\\opam\\download-cache")))(network host)(shell "opam update --depexts && opam install --cli=2.4 --depext-only -y repr.dev repr-fuzz.dev repr-bench.dev ppx_repr.dev $DEPS"))<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>[ppx_repr.dev] synchronised (file://C:/Users/opam/src/.)[repr.dev] synchronised (file://C:/Users/opam/src/.)[repr-bench.dev] synchronised (file://C:/Users/opam/src/.)[repr-fuzz.dev] synchronised (file://C:/Users/opam/src/.)[NOTE] Package system-mingw is already installed (current version is 1).[NOTE] Package ocaml-options-vanilla is already installed (current version is 1).[NOTE] Package ocaml-env-mingw64 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 4.14.2).[NOTE] Package ocaml is already installed (current version is 4.14.2).[NOTE] Package mingw-w64-shims is already installed (current version is 0.2.0).[NOTE] Package host-system-mingw is already installed (current version is 1).[NOTE] Package host-arch-x86_64 is already installed (current version is 1).[NOTE] Package flexdll is already installed (current version is 0.44).[NOTE] Package conf-mingw-w64-gcc-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-bigarray is already installed (current version is base).[NOTE] Package arch-x86_64 is already installed (current version is 1).2025-09-16 14:45.23 ---> saved as "94229aacba1dd5cb8ad94fb92220fde2b6a9a6ca6c2afe0e57edca18e20eb202"/: (run (cache (opam-archives (target "c:\\Users\\opam\\AppData\\local\\opam\\download-cache")))(network host)(shell "opam install $DEPS"))[NOTE] Package system-mingw is already installed (current version is 1).[NOTE] Package ocaml-options-vanilla is already installed (current version is 1).[NOTE] Package ocaml-env-mingw64 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 4.14.2).[NOTE] Package ocaml is already installed (current version is 4.14.2).[NOTE] Package mingw-w64-shims is already installed (current version is 0.2.0).[NOTE] Package host-system-mingw is already installed (current version is 1).[NOTE] Package host-arch-x86_64 is already installed (current version is 1).[NOTE] Package flexdll is already installed (current version is 0.44).[NOTE] Package conf-mingw-w64-gcc-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-bigarray is already installed (current version is base).[NOTE] Package arch-x86_64 is already installed (current version is 1).The following actions will be performed:=== install 32 packages- install afl-persistent 1.4- install alcotest 1.5.0- install astring 0.8.5- install base-bytes base- install base64 3.5.1- install bechamel 0.5.0- install cmdliner 1.0.4- install cppo 1.8.0- install crowbar 0.2- install cstruct 6.2.0- install dune 3.20.2- install either 1.0.0- install fmt 0.9.0- install fpath 0.7.3- install hex 1.5.0- install jsonm 1.0.2- install ocaml-compiler-libs v0.12.4- install ocaml-syntax-shims 1.0.0- install ocamlbuild 0.16.1- install ocamlfind 1.9.8- install ocplib-endian 1.2- install optint 0.3.0- install ppx_derivers 1.2.1- install ppx_deriving 6.1.1- install ppxlib 0.36.0- install re 1.13.2- install seq base- install sexplib0 v0.17.0- install stdlib-shims 0.3.0- install topkg 1.1.0- install uutf 1.0.3- install yojson 3.0.0<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>-> retrieved afl-persistent.1.4 (cached)-> retrieved astring.0.8.5 (cached)-> retrieved alcotest.1.5.0 (cached)-> retrieved base64.3.5.1 (cached)-> retrieved bechamel.0.5.0 (cached)-> retrieved cmdliner.1.0.4 (cached)-> retrieved cppo.1.8.0 (cached)-> retrieved crowbar.0.2 (cached)-> retrieved cstruct.6.2.0 (cached)-> retrieved either.1.0.0 (cached)-> retrieved fmt.0.9.0 (cached)-> retrieved fpath.0.7.3 (cached)-> retrieved hex.1.5.0 (cached)-> retrieved jsonm.1.0.2 (cached)-> retrieved ocaml-compiler-libs.v0.12.4 (cached)-> retrieved ocaml-syntax-shims.1.0.0 (cached)-> retrieved ocamlfind.1.9.8 (cached)-> retrieved ocamlbuild.0.16.1 (cached)-> retrieved ocplib-endian.1.2 (cached)-> retrieved optint.0.3.0 (cached)-> retrieved ppx_derivers.1.2.1 (cached)-> retrieved ppx_deriving.6.1.1 (https://github.com/ocaml-ppx/ppx_deriving/releases/download/v6.1.1/ppx_deriving-6.1.1.tar.gz)-> retrieved ppxlib.0.36.0 (cached)-> retrieved seq.base (cached)-> installed seq.base-> retrieved re.1.13.2 (https://github.com/ocaml/ocaml-re/archive/refs/tags/1.13.2.tar.gz)-> retrieved sexplib0.v0.17.0 (cached)-> retrieved stdlib-shims.0.3.0 (cached)-> retrieved uutf.1.0.3 (cached)-> retrieved topkg.1.1.0 (https://erratique.ch/software/topkg/releases/topkg-1.1.0.tbz)-> retrieved yojson.3.0.0 (https://github.com/ocaml-community/yojson/releases/download/3.0.0/yojson-3.0.0.tbz)-> installed cmdliner.1.0.4-> retrieved dune.3.20.2 (https://github.com/ocaml/dune/releases/download/3.20.2/dune-3.20.2.tbz)-> installed ocamlbuild.0.16.1[WARNING] .install file is missing .exe extension for src/findlib/ocamlfind[WARNING] .install file is missing .exe extension for src/findlib/ocamlfind_opt[WARNING] Automatically adding .exe to C:\Users\opam\AppData\Local\opam\4.14.2\.opam-switch\build\ocamlfind.1.9.8\src\findlib\ocamlfind.exe[WARNING] Automatically adding .exe to C:\Users\opam\AppData\Local\opam\4.14.2\.opam-switch\build\ocamlfind.1.9.8\src\findlib\ocamlfind_opt.exe[WARNING] C:\Users\opam\AppData\Local\opam\4.14.2\bin\safe_camlp4 is a script; the command won't be available-> installed ocamlfind.1.9.8-> installed base-bytes.base-> installed topkg.1.1.0-> installed uutf.1.0.3-> installed astring.0.8.5-> installed fmt.0.9.0-> installed jsonm.1.0.2-> installed fpath.0.7.3-> installed dune.3.20.2-> installed afl-persistent.1.4-> installed either.1.0.0-> installed base64.3.5.1-> installed cstruct.6.2.0-> installed cppo.1.8.0-> installed ocaml-syntax-shims.1.0.0-> installed bechamel.0.5.0-> installed ocaml-compiler-libs.v0.12.4-> installed hex.1.5.0-> installed ocplib-endian.1.2-> installed optint.0.3.0-> installed ppx_derivers.1.2.1-> installed sexplib0.v0.17.0-> installed stdlib-shims.0.3.0-> installed crowbar.0.2-> installed re.1.13.2-> installed yojson.3.0.0-> installed alcotest.1.5.0-> installed ppxlib.0.36.0-> installed ppx_deriving.6.1.1Done.<><> afl-persistent.1.4 installed successfully ><><><><><><><><><><><><><><><><>=> afl-persistent is installed, but since the current OCaml compiler doesnot enable AFL instrumentation by default, most packages will not beinstrumented and fuzzing with afl-fuzz may not be effective.To globally enable AFL instrumentation, create an OCaml switch like:opam switch create 4.14.2+afl ocaml-variants.4.14.2+options ocaml-option-afl# To update the current shell environment, run: eval $(opam env)2025-09-16 15:01.50 ---> saved as "d75d2fe794637777bbde347335d609e4505167fa463c2d3ef6cbf1a399e8330e"/: (copy (src .) (dst /Users/opam/src))2025-09-16 15:02.43 ---> saved as "3e0253b449ab26966f80c45ca64d8358b294642914061e8722179c2bbff79362"/: (run (shell "cd /cygdrive/c/Users/opam/src && opam exec -- dune build @install @check @runtest && rm -rf _build"))(cd _build/default && C:\Users\opam\AppData\Local\opam\4.14.2\bin\ocamlc.opt.exe -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -bin-annot -I fuzz/rewriter/.main.objs/byte -I C:/Users/opam/AppData/Local/opam/4.14.2/lib/ocaml\compiler-libs -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ocaml-compiler-libs\common -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ocaml-compiler-libs\shadow -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ppx_derivers -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ppxlib -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ppxlib\ast -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ppxlib\astlib -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ppxlib\print_diff -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ppxlib\stdppx -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ppxlib\traverse_builtins -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\sexplib0 -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\stdlib-shims -intf-suffix .ml -no-alias-deps -opaque -o fuzz/rewriter/.main.objs/byte/main.cmo -c -impl fuzz/rewriter/main.pp.ml)File "fuzz/rewriter/main.ml", line 146, characters 68-78:146 | T.variant variant_name [%e wrap_params (pexp_function destructor)]]]^^^^^^^^^^Error: This expression has type case listbut an expression was expected of type function_param listType case is not compatible with type function_param(cd _build/default && C:\Users\opam\AppData\Local\opam\4.14.2\bin\ocamlopt.opt.exe -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -I fuzz/rewriter/.main.objs/byte -I fuzz/rewriter/.main.objs/native -I C:/Users/opam/AppData/Local/opam/4.14.2/lib/ocaml\compiler-libs -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ocaml-compiler-libs\common -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ocaml-compiler-libs\shadow -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ppx_derivers -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ppxlib -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ppxlib\ast -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ppxlib\astlib -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ppxlib\print_diff -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ppxlib\stdppx -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ppxlib\traverse_builtins -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\sexplib0 -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\stdlib-shims -intf-suffix .ml -no-alias-deps -opaque -o fuzz/rewriter/.main.objs/native/main.cmx -c -impl fuzz/rewriter/main.pp.ml)File "fuzz/rewriter/main.ml", line 146, characters 68-78:146 | T.variant variant_name [%e wrap_params (pexp_function destructor)]]]^^^^^^^^^^Error: This expression has type case listbut an expression was expected of type function_param listType case is not compatible with type function_param(cd _build/default && C:\Users\opam\AppData\Local\opam\4.14.2\bin\ocamlopt.opt.exe -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -I src/ppx_repr/lib/.ppx_repr_lib.objs/byte -I src/ppx_repr/lib/.ppx_repr_lib.objs/native -I C:/Users/opam/AppData/Local/opam/4.14.2/lib/ocaml\compiler-libs -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\fmt -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ocaml-compiler-libs\common -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ocaml-compiler-libs\shadow -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ppx_derivers -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ppxlib -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ppxlib\ast -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ppxlib\astlib -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ppxlib\print_diff -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ppxlib\stdppx -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ppxlib\traverse_builtins -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\sexplib0 -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\stdlib-shims -intf-suffix .ml -no-alias-deps -opaque -open Ppx_repr_lib__ -o src/ppx_repr/lib/.ppx_repr_lib.objs/native/ppx_repr_lib__Algebraic.cmx -c -impl src/ppx_repr/lib/algebraic.pp.ml)File "src/ppx_repr/lib/algebraic.ml", line 136, characters 4-27:136 | cs >|= pattern_of_cdecl |> pexp_function |> lambda (cs >|= fparam_of_cdecl)^^^^^^^^^^^^^^^^^^^^^^^Error: This expression has type case listbut an expression was expected of type function_param listType case is not compatible with type function_param(cd _build/default && C:\Users\opam\AppData\Local\opam\4.14.2\bin\ocamlc.opt.exe -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -bin-annot -I src/ppx_repr/lib/.ppx_repr_lib.objs/byte -I C:/Users/opam/AppData/Local/opam/4.14.2/lib/ocaml\compiler-libs -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\fmt -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ocaml-compiler-libs\common -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ocaml-compiler-libs\shadow -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ppx_derivers -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ppxlib -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ppxlib\ast -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ppxlib\astlib -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ppxlib\print_diff -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ppxlib\stdppx -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ppxlib\traverse_builtins -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\sexplib0 -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\stdlib-shims -intf-suffix .ml -no-alias-deps -opaque -open Ppx_repr_lib__ -o src/ppx_repr/lib/.ppx_repr_lib.objs/byte/ppx_repr_lib__Algebraic.cmo -c -impl src/ppx_repr/lib/algebraic.pp.ml)File "src/ppx_repr/lib/algebraic.ml", line 136, characters 4-27:136 | cs >|= pattern_of_cdecl |> pexp_function |> lambda (cs >|= fparam_of_cdecl)^^^^^^^^^^^^^^^^^^^^^^^Error: This expression has type case listbut an expression was expected of type function_param listType case is not compatible with type function_param(cd _build/default && C:\Users\opam\AppData\Local\opam\4.14.2\bin\ocamlopt.opt.exe -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -I src/ppx_repr/lib/.ppx_repr_lib.objs/byte -I src/ppx_repr/lib/.ppx_repr_lib.objs/native -I C:/Users/opam/AppData/Local/opam/4.14.2/lib/ocaml\compiler-libs -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\fmt -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ocaml-compiler-libs\common -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ocaml-compiler-libs\shadow -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ppx_derivers -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ppxlib -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ppxlib\ast -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ppxlib\astlib -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ppxlib\print_diff -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ppxlib\stdppx -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ppxlib\traverse_builtins -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\sexplib0 -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\stdlib-shims -intf-suffix .ml -no-alias-deps -opaque -open Ppx_repr_lib__ -o src/ppx_repr/lib/.ppx_repr_lib.objs/native/ppx_repr_lib__Engine.cmx -c -impl src/ppx_repr/lib/engine.pp.ml)File "src/ppx_repr/lib/engine.ml", line 121, characters 25-28:121 | if contains_tvar var c then (^^^Error: This expression has type string locbut an expression was expected of type string(cd _build/default && C:\Users\opam\AppData\Local\opam\4.14.2\bin\ocamlc.opt.exe -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -bin-annot -I src/ppx_repr/lib/.ppx_repr_lib.objs/byte -I C:/Users/opam/AppData/Local/opam/4.14.2/lib/ocaml\compiler-libs -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\fmt -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ocaml-compiler-libs\common -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ocaml-compiler-libs\shadow -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ppx_derivers -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ppxlib -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ppxlib\ast -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ppxlib\astlib -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ppxlib\print_diff -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ppxlib\stdppx -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\ppxlib\traverse_builtins -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\sexplib0 -I C:\Users\opam\AppData\Local\opam\4.14.2\lib\stdlib-shims -intf-suffix .ml -no-alias-deps -opaque -open Ppx_repr_lib__ -o src/ppx_repr/lib/.ppx_repr_lib.objs/byte/ppx_repr_lib__Engine.cmo -c -impl src/ppx_repr/lib/engine.pp.ml)File "src/ppx_repr/lib/engine.ml", line 121, characters 25-28:121 | if contains_tvar var c then (^^^Error: This expression has type string locbut an expression was expected of type string"cd /cygdrive/c/Users/opam/src && opam exec -- dune build @install @check @runtest && rm -rf _build" failed with exit status 12025-09-16 15:03.44: Job failed: Failed: Build failed