2025-12-15 14:44.22: New job: test ocaml-gospel/why3gospel https://github.com/ocaml-gospel/why3gospel.git#refs/heads/main (aa4513e8a5c8a1ec8d2ecd747dcfa1517dac3bf4) (linux-x86_64:(lint-doc))Base: ocaml/opam:debian-13-ocaml-4.09@sha256:54856f4ffc350e5b739c36017d2bb2ff77920fe0032472da7841743bd873dd5aOpam project lint documentationTo reproduce locally:git clone --recursive "https://github.com/ocaml-gospel/why3gospel.git" -b "main" && cd "why3gospel" && git reset --hard aa4513e8cat > Dockerfile <<'END-OF-DOCKERFILE'FROM ocaml/opam:debian-13-ocaml-4.09@sha256:54856f4ffc350e5b739c36017d2bb2ff77920fe0032472da7841743bd873dd5a# debian-13-4.09_opam-2.4USER 1000:1000ENV CLICOLOR_FORCE="1"ENV OPAMCOLOR="always"WORKDIR /srcRUN sudo ln -f /usr/bin/opam-2.2 /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 c65fcb116531ae66ad3316b265e233443ef25044 || git fetch origin master) && git reset -q --hard c65fcb116531ae66ad3316b265e233443ef25044 && git log --no-decorate -n1 --oneline && opam update -uCOPY --chown=1000:1000 why3gospel.opam ./RUN opam pin add -yn why3gospel.dev './'RUN echo '(lang dune 3.0)' > './dune-project'ENV DEPS="base-bigarray.base base-threads.base base-unix.base cmdliner.2.1.0 conf-gmp.5 conf-pkg-config.4 dune.3.20.2 fmt.0.11.0 gospel.dev menhir.20250912 menhirCST.20250912 menhirLib.20250912 menhirSdk.20250912 ocaml.4.09.1 ocaml-base-compiler.4.09.1 ocaml-compiler-libs.v0.12.4 ocaml-config.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ppx_derivers.1.2.1 ppxlib.0.37.0 sexplib0.v0.16.0 stdlib-shims.0.3.0 topkg.1.1.1 why3.1.8.2 zarith.1.14"ENV CI="true"ENV OCAMLCI="true"RUN opam update --depexts && opam install --cli=2.2 --depext-only -y why3gospel.dev $DEPSRUN opam install $DEPSRUN opam install --yes dune 'odoc>=1.5.0'COPY --chown=1000:1000 . /src/RUN ODOC_WARN_ERROR=false opam exec -- dune build @doc || (echo "dune build @doc failed"; exit 2)END-OF-DOCKERFILEdocker build .END-REPRO-BLOCK2025-12-15 14:44.22: Using cache hint "ocaml-gospel/why3gospel-ocaml/opam:debian-13-ocaml-4.09@sha256:54856f4ffc350e5b739c36017d2bb2ff77920fe0032472da7841743bd873dd5a-debian-13-4.09_opam-2.4-3126af4e5e685b68c5abbac277ab8542"2025-12-15 14:44.22: Using OBuilder spec:((from ocaml/opam:debian-13-ocaml-4.09@sha256:54856f4ffc350e5b739c36017d2bb2ff77920fe0032472da7841743bd873dd5a)(comment debian-13-4.09_opam-2.4)(user (uid 1000) (gid 1000))(env CLICOLOR_FORCE 1)(env OPAMCOLOR always)(workdir /src)(run (shell "sudo ln -f /usr/bin/opam-2.2 /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 c65fcb116531ae66ad3316b265e233443ef25044 || git fetch origin master) && git reset -q --hard c65fcb116531ae66ad3316b265e233443ef25044 && git log --no-decorate -n1 --oneline && opam update -u"))(copy (src why3gospel.opam) (dst ./))(run (network host)(shell "opam pin add -yn why3gospel.dev './'"))(run (network host)(shell "echo '(lang dune 3.0)' > './dune-project'"))(env DEPS "base-bigarray.base base-threads.base base-unix.base cmdliner.2.1.0 conf-gmp.5 conf-pkg-config.4 dune.3.20.2 fmt.0.11.0 gospel.dev menhir.20250912 menhirCST.20250912 menhirLib.20250912 menhirSdk.20250912 ocaml.4.09.1 ocaml-base-compiler.4.09.1 ocaml-compiler-libs.v0.12.4 ocaml-config.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ppx_derivers.1.2.1 ppxlib.0.37.0 sexplib0.v0.16.0 stdlib-shims.0.3.0 topkg.1.1.1 why3.1.8.2 zarith.1.14")(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=2.2 --depext-only -y why3gospel.dev $DEPS"))(run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "opam install $DEPS"))(run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "opam install --yes dune 'odoc>=1.5.0'"))(copy (src .) (dst /src/))(run (shell "ODOC_WARN_ERROR=false opam exec -- dune build @doc || (echo \"dune build @doc failed\"; exit 2)")))2025-12-15 14:44.22: Waiting for resource in pool OCluster2025-12-15 22:59.10: Waiting for worker…2025-12-15 23:02.31: Got resource from pool OClusterBuilding on bremusa.ocamllabs.ioAll commits already cachedHEAD is now at aa4513e update to current gospel (locations in patterns)(from ocaml/opam:debian-13-ocaml-4.09@sha256:54856f4ffc350e5b739c36017d2bb2ff77920fe0032472da7841743bd873dd5a)2025-12-15 23:02.32 ---> using "ec1ff9c354f8f5782f3395e2505df02a689a2f32d31192cd5201d8720ea18fed" from cache/: (comment debian-13-4.09_opam-2.4)/: (user (uid 1000) (gid 1000))/: (env CLICOLOR_FORCE 1)/: (env OPAMCOLOR always)/: (workdir /src)/src: (run (shell "sudo ln -f /usr/bin/opam-2.2 /usr/bin/opam"))2025-12-15 23:02.33 ---> saved as "1b2cd974d1ed206a4e52b58133c6146c45fd7d099db67c33382b83c6d29727c3"/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.Continue? [y/n] yThis development version of opam requires an update to the layout of /home/opam/.opam from version 2.0 to version 2.2, which can't be reverted.You may want to back it up before going further.Format upgrade done.<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>[default] Initialised2025-12-15 23:03.22 ---> saved as "43049c8aaf51726b42773d922e58d3704fafb565e00ee0725330c8c302141bfa"/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))Linux 6.8.0-85-genericThe OCaml toplevel, version 4.09.12.2.12025-12-15 23:03.24 ---> saved as "7fde057cb82403da432039852ad31c382688b36c0719660f5c6a3d1ab89ffdca"/src: (workdir /src)/src: (run (shell "sudo chown opam /src"))2025-12-15 23:03.25 ---> saved as "eb9bb8b18268904ce2ed293c5a2161f1c6db3b452b7287d1a40dcb84471c8916"/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "cd ~/opam-repository && (git cat-file -e c65fcb116531ae66ad3316b265e233443ef25044 || git fetch origin master) && git reset -q --hard c65fcb116531ae66ad3316b265e233443ef25044 && git log --no-decorate -n1 --oneline && opam update -u"))From https://github.com/ocaml/opam-repository* branch master -> FETCH_HEADee48e882f0..c65fcb1165 master -> origin/masterc65fcb1165 Merge pull request #29080 from dra27/ocaml-config-urls<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>[default] synchronised from git+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 environment2025-12-15 23:04.09 ---> saved as "90019758f8cd1a5afccca36739938687bcf071b97b6f0d4265e3ad691aae1269"/src: (copy (src why3gospel.opam) (dst ./))2025-12-15 23:04.11 ---> saved as "c2e8d6f0693f76ad0be7b3f7b0d0526d595121d4a0de3da096e0d17ec6ac6e7f"/src: (run (network host)(shell "opam pin add -yn why3gospel.dev './'"))Package why3gospel does not exist, create as a NEW package? [y/n] y[why3gospel.dev] synchronised (file:///src)The following additional pinnings are required by why3gospel.dev:- gospel.dev at git+https://github.com/ocaml-gospel/gospel#65587404d2167840bd5f09bbb9da29c49ee3fb83Pin and install them? [y/n] y[gospel.dev] synchronised (no changes)gospel is now pinned to git+https://github.com/ocaml-gospel/gospel#65587404d2167840bd5f09bbb9da29c49ee3fb83 (version dev)why3gospel is now pinned to file:///src (version dev)2025-12-15 23:04.17 ---> saved as "c6e7deee8b53c40286736d7c7ffe43538bbf1a52d066ee9083d8b318015d2925"/src: (run (network host)(shell "echo '(lang dune 3.0)' > './dune-project'"))2025-12-15 23:04.18 ---> saved as "9012d6f97b0f4fda3a073e6632fe22a1d784b98857a83565f9e63562ab738cf2"/src: (env DEPS "base-bigarray.base base-threads.base base-unix.base cmdliner.2.1.0 conf-gmp.5 conf-pkg-config.4 dune.3.20.2 fmt.0.11.0 gospel.dev menhir.20250912 menhirCST.20250912 menhirLib.20250912 menhirSdk.20250912 ocaml.4.09.1 ocaml-base-compiler.4.09.1 ocaml-compiler-libs.v0.12.4 ocaml-config.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ppx_derivers.1.2.1 ppxlib.0.37.0 sexplib0.v0.16.0 stdlib-shims.0.3.0 topkg.1.1.1 why3.1.8.2 zarith.1.14")/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=2.2 --depext-only -y why3gospel.dev $DEPS"))+ /usr/bin/sudo "apt-get" "update"- Hit:1 http://deb.debian.org/debian trixie InRelease- Get:2 http://deb.debian.org/debian trixie-updates InRelease [47.3 kB]- Get:3 http://deb.debian.org/debian-security trixie-security InRelease [43.4 kB]- Get:4 http://deb.debian.org/debian-security trixie-security/main amd64 Packages [84.8 kB]- Fetched 176 kB in 0s (723 kB/s)- Reading package lists...-<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>[why3gospel.dev] synchronised (file:///src)[gospel.dev] synchronised (no changes)[NOTE] Package ocaml-config is already installed (current version is 1).[NOTE] Package ocaml-base-compiler is already installed (current version is 4.09.1).[NOTE] Package ocaml is already installed (current version is 4.09.1).[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).The following system packages will first need to be installed:libgmp-dev pkg-config<><> Handling external dependencies <><><><><><><><><><><><><><><><><><><><><><>+ /usr/bin/sudo "apt-get" "install" "-qq" "-yy" "libgmp-dev" "pkg-config"- Selecting previously unselected package libgmpxx4ldbl:amd64.- (Reading database ... (Reading database ... 5% (Reading database ... 10% (Reading database ... 15% (Reading database ... 20% (Reading database ... 25% (Reading database ... 30% (Reading database ... 35% (Reading database ... 40% (Reading database ... 45% (Reading database ... 50% (Reading database ... 55% (Reading database ... 60% (Reading database ... 65% (Reading database ... 70% (Reading database ... 75% (Reading database ... 80% (Reading database ... 85% (Reading database ... 90% (Reading database ... 95% (Reading database ... 100% (Reading database ... 20622 files and directories currently installed.)- Preparing to unpack .../0-libgmpxx4ldbl_2%3a6.3.0+dfsg-3_amd64.deb ...- Unpacking libgmpxx4ldbl:amd64 (2:6.3.0+dfsg-3) ...- Selecting previously unselected package libgmp-dev:amd64.- Preparing to unpack .../1-libgmp-dev_2%3a6.3.0+dfsg-3_amd64.deb ...- Unpacking libgmp-dev:amd64 (2:6.3.0+dfsg-3) ...- Selecting previously unselected package libpkgconf3:amd64.- Preparing to unpack .../2-libpkgconf3_1.8.1-4_amd64.deb ...- Unpacking libpkgconf3:amd64 (1.8.1-4) ...- Selecting previously unselected package pkgconf-bin.- Preparing to unpack .../3-pkgconf-bin_1.8.1-4_amd64.deb ...- Unpacking pkgconf-bin (1.8.1-4) ...- Selecting previously unselected package pkgconf:amd64.- Preparing to unpack .../4-pkgconf_1.8.1-4_amd64.deb ...- Unpacking pkgconf:amd64 (1.8.1-4) ...- Selecting previously unselected package pkg-config:amd64.- Preparing to unpack .../5-pkg-config_1.8.1-4_amd64.deb ...- Unpacking pkg-config:amd64 (1.8.1-4) ...- Setting up libpkgconf3:amd64 (1.8.1-4) ...- Setting up libgmpxx4ldbl:amd64 (2:6.3.0+dfsg-3) ...- Setting up pkgconf-bin (1.8.1-4) ...- Setting up libgmp-dev:amd64 (2:6.3.0+dfsg-3) ...- Setting up pkgconf:amd64 (1.8.1-4) ...- Setting up pkg-config:amd64 (1.8.1-4) ...- Processing triggers for libc-bin (2.41-12) ...2025-12-15 23:04.50 ---> saved as "27e2a08ac5a3e074c41c6f2530ae5533b06c4bd5e10baa71111eb25b28c429e2"/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "opam install $DEPS"))<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>[gospel.dev] synchronised (no changes)[NOTE] Package ocaml-config is already installed (current version is 1).[NOTE] Package ocaml-base-compiler is already installed (current version is 4.09.1).[NOTE] Package ocaml is already installed (current version is 4.09.1).[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).The following actions will be performed:=== install 20 packages- install cmdliner 2.1.0- install conf-gmp 5- install conf-pkg-config 4- install dune 3.20.2- install fmt 0.11.0- install gospel dev (pinned)- install menhir 20250912- install menhirCST 20250912- install menhirLib 20250912- install menhirSdk 20250912- install ocaml-compiler-libs v0.12.4- install ocamlbuild 0.16.1- install ocamlfind 1.9.8- install ppx_derivers 1.2.1- install ppxlib 0.37.0- install sexplib0 v0.16.0- install stdlib-shims 0.3.0- install topkg 1.1.1- install why3 1.8.2- install zarith 1.14<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>-> retrieved conf-gmp.5 (cached)-> installed conf-gmp.5-> installed conf-pkg-config.4-> retrieved fmt.0.11.0 (cached)-> retrieved cmdliner.2.1.0 (cached)-> retrieved menhir.20250912, menhirCST.20250912, menhirLib.20250912, menhirSdk.20250912 (cached)-> retrieved ocaml-compiler-libs.v0.12.4 (cached)-> retrieved ocamlbuild.0.16.1 (cached)-> retrieved gospel.dev (no changes)-> retrieved ocamlfind.1.9.8 (cached)-> retrieved ppx_derivers.1.2.1 (cached)-> retrieved sexplib0.v0.16.0 (cached)-> retrieved stdlib-shims.0.3.0 (cached)-> retrieved topkg.1.1.1 (cached)-> retrieved ppxlib.0.37.0 (cached)-> retrieved dune.3.20.2 (cached)-> retrieved why3.1.8.2 (cached)-> retrieved zarith.1.14 (cached)-> installed cmdliner.2.1.0-> installed ocamlfind.1.9.8-> installed ocamlbuild.0.16.1-> installed zarith.1.14-> installed topkg.1.1.1-> installed fmt.0.11.0-> installed dune.3.20.2-> installed menhirCST.20250912-> installed ppx_derivers.1.2.1-> installed stdlib-shims.0.3.0-> installed sexplib0.v0.16.0-> installed menhirSdk.20250912-> installed menhirLib.20250912-> installed ocaml-compiler-libs.v0.12.4-> installed menhir.20250912-> installed ppxlib.0.37.0[ERROR] The compilation of gospel.dev failed at "dune build -p gospel -j 71".-> installed why3.1.8.2#=== ERROR while compiling gospel.dev =========================================## context 2.2.1 | linux/x86_64 | ocaml-base-compiler.4.09.1 | pinned(git+https://github.com/ocaml-gospel/gospel#65587404d2167840bd5f09bbb9da29c49ee3fb83#65587404d2167840bd5f09bbb9da29c49ee3fb83)# path ~/.opam/4.09/.opam-switch/build/gospel.dev# command ~/.opam/4.09/bin/dune build -p gospel -j 71# exit-code 1# env-file ~/.opam/log/gospel-1-4ef5c8.env# output-file ~/.opam/log/gospel-1-4ef5c8.out### output #### (cd _build/default && /home/opam/.opam/4.09/bin/ocamlc.opt -w -40 -open Ocaml_shadow -w -9 -g -bin-annot -I src/.gospel.objs/byte -I /home/opam/.opam/4.09/lib/fmt -I /home/opam/.opam/4.09/lib/ocaml-compiler-libs/common -I /home/opam/.opam/4.09/lib/ocaml-compiler-libs/shadow -I /home/opam/.opam/4.09/lib/ocaml/compiler-libs -I /home/opam/.opam/4.09/lib/ppx_derivers -I /home/opam/.opam/4.09/lib/ppxlib -I /home/opam/.opam/4.09/lib/ppxlib/ast -I /home/opam/.opam/4.09/lib/ppxlib/astlib -I /home/opam/.opam/4.09/lib/ppxlib/print_diff -I /home/opam/.opam/4.09/lib/ppxlib/stdppx -I /home/opam/.opam/4.09/lib/ppxlib/traverse_builtins -I /home/opam/.opam/4.09/lib/sexplib0 -I /home/opam/.opam/4.09/lib/stdlib-shims -no-alias-deps -open Gospel -o src/.gospel.objs/byte/gospel__Opprintast.cmo -c -impl src/Opprintast.ml)# File "src/Opprintast.ml", line 304, characters 60-61:# 304 | pp f "@[<2>%a@;as@;%a@]" (core_type1 ctxt) ct tyvar s# ^# Error: This expression has type# string Ppxlib_ast__Versions.OCaml_502.Ast.Asttypes.loc =# string Location.loc# but an expression was expected of type string# (cd _build/default && /home/opam/.opam/4.09/bin/ocamlc.opt -w -40 -open Ocaml_shadow -w -9 -g -bin-annot -I src/.gospel.objs/byte -I /home/opam/.opam/4.09/lib/fmt -I /home/opam/.opam/4.09/lib/ocaml-compiler-libs/common -I /home/opam/.opam/4.09/lib/ocaml-compiler-libs/shadow -I /home/opam/.opam/4.09/lib/ocaml/compiler-libs -I /home/opam/.opam/4.09/lib/ppx_derivers -I /home/opam/.opam/4.09/lib/ppxlib -I /home/opam/.opam/4.09/lib/ppxlib/ast -I /home/opam/.opam/4.09/lib/ppxlib/astlib -I /home/opam/.opam/4.09/lib/ppxlib/print_diff -I /home/opam/.opam/4.09/lib/ppxlib/stdppx -I /home/opam/.opam/4.09/lib/ppxlib/traverse_builtins -I /home/opam/.opam/4.09/lib/sexplib0 -I /home/opam/.opam/4.09/lib/stdlib-shims -intf-suffix .ml -no-alias-deps -open Gospel -o src/.gospel.objs/byte/gospel__Uattr2spec.cmo -c -impl src/uattr2spec.ml)# File "src/uattr2spec.ml", lines 170-174, characters 2-49:# 170 | ..match c with# 171 | | Pwith_type (l, t) -> Wtype (l, no_spec_type_decl t)# 172 | | Pwith_module (l1, l2) -> Wmodule (l1, l2)# 173 | | Pwith_typesubst (l, t) -> Wtypesubst (l, no_spec_type_decl t)# 174 | | Pwith_modsubst (l1, l2) -> Wmodsubst (l1, l2)# Warning 8: this pattern-matching is not exhaustive.# Here is an example of a case that is not matched:# (Pwith_modtype (_, _)|Pwith_modtypesubst (_, _))# File "src/uattr2spec.ml", lines 176-192, characters 40-54:# 176 | ........................................function# 177 | | Psig_value v -> Sig_val (val_description ~filename v)# 178 | | Psig_type (r, tl) -> Sig_type (r, List.map (type_declaration ~filename) tl)# 179 | | Psig_attribute a -># 180 | if not (is_spec a) then Sig_attribute a else floating_spec ~filename a# ...# 189 | | Psig_class c -> Sig_class c# 190 | | Psig_class_type c -> Sig_class_type c# 191 | | Psig_extension (e, a) -> Sig_extension (e, a)# 192 | | Psig_typesubst _ | Psig_modsubst _ -> assert false# Warning 8: this pattern-matching is not exhaustive.# Here is an example of a case that is not matched:# Psig_modtypesubst _# (cd _build/default && /home/opam/.opam/4.09/bin/ocamlopt.opt -w -40 -open Ocaml_shadow -w -9 -g -I src/.gospel.objs/byte -I src/.gospel.objs/native -I /home/opam/.opam/4.09/lib/fmt -I /home/opam/.opam/4.09/lib/ocaml-compiler-libs/common -I /home/opam/.opam/4.09/lib/ocaml-compiler-libs/shadow -I /home/opam/.opam/4.09/lib/ocaml/compiler-libs -I /home/opam/.opam/4.09/lib/ppx_derivers -I /home/opam/.opam/4.09/lib/ppxlib -I /home/opam/.opam/4.09/lib/ppxlib/ast -I /home/opam/.opam/4.09/lib/ppxlib/astlib -I /home/opam/.opam/4.09/lib/ppxlib/print_diff -I /home/opam/.opam/4.09/lib/ppxlib/stdppx -I /home/opam/.opam/4.09/lib/ppxlib/traverse_builtins -I /home/opam/.opam/4.09/lib/sexplib0 -I /home/opam/.opam/4.09/lib/stdlib-shims -intf-suffix .ml -no-alias-deps -open Gospel -o src/.gospel.objs/native/gospel__Uattr2spec.cmx -c -impl src/uattr2spec.ml)# File "src/uattr2spec.ml", lines 170-174, characters 2-49:# 170 | ..match c with# 171 | | Pwith_type (l, t) -> Wtype (l, no_spec_type_decl t)# 172 | | Pwith_module (l1, l2) -> Wmodule (l1, l2)# 173 | | Pwith_typesubst (l, t) -> Wtypesubst (l, no_spec_type_decl t)# 174 | | Pwith_modsubst (l1, l2) -> Wmodsubst (l1, l2)# Warning 8: this pattern-matching is not exhaustive.# Here is an example of a case that is not matched:# (Pwith_modtype (_, _)|Pwith_modtypesubst (_, _))# File "src/uattr2spec.ml", lines 176-192, characters 40-54:# 176 | ........................................function# 177 | | Psig_value v -> Sig_val (val_description ~filename v)# 178 | | Psig_type (r, tl) -> Sig_type (r, List.map (type_declaration ~filename) tl)# 179 | | Psig_attribute a -># 180 | if not (is_spec a) then Sig_attribute a else floating_spec ~filename a# ...# 189 | | Psig_class c -> Sig_class c# 190 | | Psig_class_type c -> Sig_class_type c# 191 | | Psig_extension (e, a) -> Sig_extension (e, a)# 192 | | Psig_typesubst _ | Psig_modsubst _ -> assert false# Warning 8: this pattern-matching is not exhaustive.# Here is an example of a case that is not matched:# Psig_modtypesubst _<><> Error report <><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>+- The following actions failed| - build gospel dev+-+- The following changes have been performed| - install cmdliner 2.1.0| - install conf-gmp 5| - install conf-pkg-config 4| - install dune 3.20.2| - install fmt 0.11.0| - install menhir 20250912| - install menhirCST 20250912| - install menhirLib 20250912| - install menhirSdk 20250912| - install ocaml-compiler-libs v0.12.4| - install ocamlbuild 0.16.1| - install ocamlfind 1.9.8| - install ppx_derivers 1.2.1| - install ppxlib 0.37.0| - install sexplib0 v0.16.0| - install stdlib-shims 0.3.0| - install topkg 1.1.1| - install why3 1.8.2| - install zarith 1.14+-# Run eval $(opam env) to update the current shell environmentThe former state can be restored with:/usr/bin/opam switch import "/home/opam/.opam/4.09/.opam-switch/backup/state-20251215230451.export""/usr/bin/env" "bash" "-c" "opam install $DEPS" failed with exit status 312025-12-15 23:09.58: Job failed: Failed: Build failed