2025-05-02 11:30.26: New job: test ocaml-ppx/ppxlib https://github.com/ocaml-ppx/ppxlib.git#refs/pull/545/head (737d51785a53d6454d165f1681edf42ef8702c3a) (linux-s390x:debian-12-5.3_s390x_opam-2.3) Base: ocaml/opam:debian-12-ocaml-5.3@sha256:a951d12ddc5552c16f5e8df25bd910b3c6691f189c3260cdcf3be0d53bc7550c Opam project build To reproduce locally: git clone --recursive "https://github.com/ocaml-ppx/ppxlib.git" && cd "ppxlib" && git fetch origin "refs/pull/545/head" && git reset --hard 737d5178 cat > Dockerfile <<'END-OF-DOCKERFILE' FROM ocaml/opam:debian-12-ocaml-5.3@sha256:a951d12ddc5552c16f5e8df25bd910b3c6691f189c3260cdcf3be0d53bc7550c # debian-12-5.3_s390x_opam-2.3 USER 1000:1000 ENV CLICOLOR_FORCE="1" ENV OPAMCOLOR="always" WORKDIR /src RUN sudo ln -f /usr/bin/opam-2.3 /usr/bin/opam RUN opam init --reinit -ni RUN uname -rs && opam exec -- ocaml -version && opam --version WORKDIR /src RUN sudo chown opam /src RUN cd ~/opam-repository && (git cat-file -e 442eddb8a363418dcb02e519972818da08bb7cd4 || git fetch origin master) && git reset -q --hard 442eddb8a363418dcb02e519972818da08bb7cd4 && git log --no-decorate -n1 --oneline && opam update -u COPY --chown=1000:1000 ppxlib.opam ppxlib-tools.opam ppxlib-bench.opam ./ RUN opam pin add -yn ppxlib.dev './' && \ opam pin add -yn ppxlib-tools.dev './' && \ opam pin add -yn ppxlib-bench.dev './' RUN echo '(lang dune 3.0)' > './dune-project' ENV DEPS="base.v0.17.1 base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base cinaps.v0.15.1 cmdliner.1.3.0 csexp.1.5.2 dune.3.18.1 dune-configurator.3.18.1 ocaml.5.3.0 ocaml-base-compiler.5.3.0 ocaml-compiler.5.3.0 ocaml-compiler-libs.v0.17.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml_intrinsics_kernel.v0.17.1 ocamlfind.1.9.8 ppx_derivers.1.2.1 re.1.12.0 seq.base sexplib0.v0.17.0 stdlib-shims.0.3.0 yojson.2.2.2" ENV CI="true" ENV OCAMLCI="true" RUN opam update --depexts && opam install --cli=2.3 --depext-only -y ppxlib.dev ppxlib-tools.dev ppxlib-bench.dev $DEPS RUN opam install $DEPS COPY --chown=1000:1000 . /src RUN opam exec -- dune build @install @check @runtest && rm -rf _build END-OF-DOCKERFILE docker build . END-REPRO-BLOCK 2025-05-02 11:30.26: Using cache hint "ocaml-ppx/ppxlib-ocaml/opam:debian-12-ocaml-5.3@sha256:a951d12ddc5552c16f5e8df25bd910b3c6691f189c3260cdcf3be0d53bc7550c-debian-12-5.3_s390x_opam-2.3-3c965630631cd47442dbfd9233049ef4" 2025-05-02 11:30.26: Using OBuilder spec: ((from ocaml/opam:debian-12-ocaml-5.3@sha256:a951d12ddc5552c16f5e8df25bd910b3c6691f189c3260cdcf3be0d53bc7550c) (comment debian-12-5.3_s390x_opam-2.3) (user (uid 1000) (gid 1000)) (env CLICOLOR_FORCE 1) (env OPAMCOLOR always) (workdir /src) (run (shell "sudo ln -f /usr/bin/opam-2.3 /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 442eddb8a363418dcb02e519972818da08bb7cd4 || git fetch origin master) && git reset -q --hard 442eddb8a363418dcb02e519972818da08bb7cd4 && git log --no-decorate -n1 --oneline && opam update -u")) (copy (src ppxlib.opam ppxlib-tools.opam ppxlib-bench.opam) (dst ./)) (run (network host) (shell "opam pin add -yn ppxlib.dev './' && \ \nopam pin add -yn ppxlib-tools.dev './' && \ \nopam pin add -yn ppxlib-bench.dev './'")) (run (network host) (shell "echo '(lang dune 3.0)' > './dune-project'")) (env DEPS "base.v0.17.1 base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base cinaps.v0.15.1 cmdliner.1.3.0 csexp.1.5.2 dune.3.18.1 dune-configurator.3.18.1 ocaml.5.3.0 ocaml-base-compiler.5.3.0 ocaml-compiler.5.3.0 ocaml-compiler-libs.v0.17.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml_intrinsics_kernel.v0.17.1 ocamlfind.1.9.8 ppx_derivers.1.2.1 re.1.12.0 seq.base sexplib0.v0.17.0 stdlib-shims.0.3.0 yojson.2.2.2") (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=2.3 --depext-only -y ppxlib.dev ppxlib-tools.dev ppxlib-bench.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")) ) 2025-05-02 11:30.26: Waiting for resource in pool OCluster 2025-05-02 11:30.26: Waiting for worker… 2025-05-02 11:58.39: Got resource from pool OCluster Building on s390x-worker-01.marist.ci.dev Updating files: 9% (40/418) Updating files: 10% (42/418) Updating files: 11% (46/418) Updating files: 12% (51/418) Updating files: 13% (55/418) Updating files: 14% (59/418) Updating files: 15% (63/418) Updating files: 16% (67/418) Updating files: 17% (72/418) Updating files: 18% (76/418) Updating files: 19% (80/418) Updating files: 20% (84/418) Updating files: 21% (88/418) Updating files: 22% (92/418) Updating files: 23% (97/418) Updating files: 24% (101/418) Updating files: 25% (105/418) Updating files: 26% (109/418) Updating files: 27% (113/418) Updating files: 28% (118/418) Updating files: 29% (122/418) Updating files: 30% (126/418) Updating files: 31% (130/418) Updating files: 32% (134/418) Updating files: 33% (138/418) Updating files: 34% (143/418) Updating files: 35% (147/418) Updating files: 36% (151/418) Updating files: 37% (155/418) Updating files: 38% (159/418) Updating files: 39% (164/418) Updating files: 40% (168/418) Updating files: 41% (172/418) Updating files: 42% (176/418) Updating files: 43% (180/418) Updating files: 44% (184/418) Updating files: 45% (189/418) Updating files: 46% (193/418) Updating files: 47% (197/418) Updating files: 48% (201/418) Updating files: 49% (205/418) Updating files: 50% (209/418) Updating files: 51% (214/418) Updating files: 52% (218/418) Updating files: 53% (222/418) Updating files: 54% (226/418) Updating files: 55% (230/418) Updating files: 56% (235/418) Updating files: 57% (239/418) Updating files: 58% (243/418) Updating files: 59% (247/418) Updating files: 60% (251/418) Updating files: 61% (255/418) Updating files: 62% (260/418) Updating files: 63% (264/418) Updating files: 64% (268/418) Updating files: 65% (272/418) Updating files: 66% (276/418) Updating files: 67% (281/418) Updating files: 68% (285/418) Updating files: 69% (289/418) Updating files: 70% (293/418) Updating files: 71% (297/418) Updating files: 72% (301/418) Updating files: 73% (306/418) Updating files: 74% (310/418) Updating files: 75% (314/418) Updating files: 76% (318/418) Updating files: 77% (322/418) Updating files: 78% (327/418) Updating files: 79% (331/418) Updating files: 80% (335/418) Updating files: 81% (339/418) Updating files: 82% (343/418) Updating files: 83% (347/418) Updating files: 84% (352/418) Updating files: 85% (356/418) Updating files: 86% (360/418) Updating files: 87% (364/418) Updating files: 88% (368/418) Updating files: 89% (373/418) Updating files: 90% (377/418) Updating files: 91% (381/418) Updating files: 92% (385/418) Updating files: 93% (389/418) Updating files: 94% (393/418) Updating files: 95% (398/418) Updating files: 96% (402/418) Updating files: 97% (406/418) Updating files: 98% (410/418) Updating files: 99% (414/418) Updating files: 100% (418/418) Updating files: 100% (418/418), done. HEAD is now at 0ecdc575 Add printer config to pp_ast HEAD is now at 737d5178 Improve Makefile (from ocaml/opam:debian-12-ocaml-5.3@sha256:a951d12ddc5552c16f5e8df25bd910b3c6691f189c3260cdcf3be0d53bc7550c) Unable to find image 'ocaml/opam:debian-12-ocaml-5.3@sha256:a951d12ddc5552c16f5e8df25bd910b3c6691f189c3260cdcf3be0d53bc7550c' locally docker.io/ocaml/opam@sha256:a951d12ddc5552c16f5e8df25bd910b3c6691f189c3260cdcf3be0d53bc7550c: Pulling from ocaml/opam ea48981a9fc9: Already exists f8c8b07a8c2f: Already exists e41fd045809c: Already exists fe9d9ba199a8: Already exists 61b9dde9c264: Already exists d65e1971fde7: Already exists 8adb42792b2d: Already exists c1b7118882b6: Already exists d6ebd4711bf0: Already exists 084cd2a0dbb9: Already exists fecbafc1ca56: Already exists f35e98a3eea0: Already exists dc7483d70c4c: Already exists dd0a1e41238f: Already exists a7de97e7acea: Already exists a7de97e7acea: Already exists 017f9061cc77: Already exists 52dd4b5f1254: Already exists 8b6c00582859: Already exists ee685aa0fb43: Already exists 4f4fb700ef54: Already exists bceba8292e84: Already exists 22b23778e0c9: Already exists 4c85ef9af49b: Already exists 13ee87119d2e: Already exists aabe51459fe0: Already exists 749c2388e5ba: Already exists b1400128163d: Already exists 5872043319f0: Already exists 7436ed480497: Already exists 2ed34696ea0c: Already exists ea097d46d9dc: Already exists 7fdac3609e18: Already exists ad027dad53ff: Already exists d1e35c1835c2: Already exists 047a8bfe449d: Already exists f528d99bbcdf: Already exists 0709c52266cc: Already exists 12b078d21ba7: Pulling fs layer 9f4bb3228e3b: Pulling fs layer 0a5d68dacd45: Pulling fs layer e1d353a86593: Pulling fs layer 39f3cfc77f60: Pulling fs layer e1d353a86593: Waiting e22735463896: Pulling fs layer fd3028effc03: Pulling fs layer e22735463896: Waiting 12b078d21ba7: Download complete 9f4bb3228e3b: Download complete 0a5d68dacd45: Download complete e22735463896: Verifying Checksum e22735463896: Download complete 39f3cfc77f60: Verifying Checksum 39f3cfc77f60: Download complete 12b078d21ba7: Pull complete fd3028effc03: Download complete 9f4bb3228e3b: Pull complete 0a5d68dacd45: Pull complete e1d353a86593: Verifying Checksum e1d353a86593: Download complete e1d353a86593: Pull complete 39f3cfc77f60: Pull complete e22735463896: Pull complete fd3028effc03: Pull complete Digest: sha256:a951d12ddc5552c16f5e8df25bd910b3c6691f189c3260cdcf3be0d53bc7550c Status: Downloaded newer image for ocaml/opam@sha256:a951d12ddc5552c16f5e8df25bd910b3c6691f189c3260cdcf3be0d53bc7550c 2025-05-02 11:58.45 ---> using "4a2892a24cbb2a8076cb7c58f3f902e86963a156305e5ff34f28bf8b28ba30ec" from cache /: (comment debian-12-5.3_s390x_opam-2.3) /: (user (uid 1000) (gid 1000)) /: (env CLICOLOR_FORCE 1) /: (env OPAMCOLOR always) /: (workdir /src) /src: (run (shell "sudo ln -f /usr/bin/opam-2.3 /usr/bin/opam")) 2025-05-02 11:58.45 ---> using "b863af6359b8ac5ca08925e64084b5c538756fb55fffdd903269a504b1061615" 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 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. Continue? [y/n] y Format upgrade done. <><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><> [default] Initialised 2025-05-02 11:58.45 ---> using "c8de9338b7beccc41c026b65042604ff542e3434e9ce1f4c804eb9b1957eb864" from cache /src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) Linux 6.8.0-55-generic The OCaml toplevel, version 5.3.0 2.3.0 2025-05-02 11:58.45 ---> using "5ed3fd8ee149b0283685835f6287f01a7bf0d644682c7fbd050fcf490e6e114e" from cache /src: (workdir /src) /src: (run (shell "sudo chown opam /src")) 2025-05-02 11:58.45 ---> using "cf5dddf973ba6f0c6cddbe9a99cb99be233eb04e09bcc8c9a5058da7caafefaf" from cache /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "cd ~/opam-repository && (git cat-file -e 442eddb8a363418dcb02e519972818da08bb7cd4 || git fetch origin master) && git reset -q --hard 442eddb8a363418dcb02e519972818da08bb7cd4 && git log --no-decorate -n1 --oneline && opam update -u")) From https://github.com/ocaml/opam-repository * branch master -> FETCH_HEAD da74d7829f..999bff3ed8 master -> origin/master 442eddb8a3 Merge pull request #27761 from maiste/release-dune-3.18.1 <><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><> [default] synchronised from git+file:///home/opam/opam-repository Everything as up-to-date as possible (run with --verbose to show unavailable upgrades). However, you may "opam upgrade" these packages explicitly, which will ask permission to downgrade or uninstall the conflicting packages. Nothing to do. # To update the current shell environment, run: eval $(opam env) 2025-05-02 11:58.45 ---> using "6d27db0ac3162281a35ee0a757020309e2461414f19174355abb01040a2c30f1" from cache /src: (copy (src ppxlib.opam ppxlib-tools.opam ppxlib-bench.opam) (dst ./)) 2025-05-02 11:58.45 ---> using "e62e9121733e13d91b4921f7c388be334b1d69dd8cbf814d9ef01a9c0debebaf" from cache /src: (run (network host) (shell "opam pin add -yn ppxlib.dev './' && \ \nopam pin add -yn ppxlib-tools.dev './' && \ \nopam pin add -yn ppxlib-bench.dev './'")) [ppxlib.dev] synchronised (file:///src) ppxlib is now pinned to file:///src (version dev) [ppxlib-tools.dev] synchronised (file:///src) ppxlib-tools is now pinned to file:///src (version dev) Package ppxlib-bench does not exist, create as a NEW package? [y/n] y [ppxlib-bench.dev] synchronised (file:///src) ppxlib-bench is now pinned to file:///src (version dev) 2025-05-02 11:58.45 ---> using "88273f3c6eaffc30a38cd60ce73ecd5fa46e84ea779aa3451e054eb9913be6a6" from cache /src: (run (network host) (shell "echo '(lang dune 3.0)' > './dune-project'")) 2025-05-02 11:58.45 ---> using "24704906f45b39e84d62e4199cbdc842b394aa3ef471f0a9f3b8f1f63055d473" from cache /src: (env DEPS "base.v0.17.1 base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base cinaps.v0.15.1 cmdliner.1.3.0 csexp.1.5.2 dune.3.18.1 dune-configurator.3.18.1 ocaml.5.3.0 ocaml-base-compiler.5.3.0 ocaml-compiler.5.3.0 ocaml-compiler-libs.v0.17.0 ocaml-config.3 ocaml-options-vanilla.1 ocaml_intrinsics_kernel.v0.17.1 ocamlfind.1.9.8 ppx_derivers.1.2.1 re.1.12.0 seq.base sexplib0.v0.17.0 stdlib-shims.0.3.0 yojson.2.2.2") /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=2.3 --depext-only -y ppxlib.dev ppxlib-tools.dev ppxlib-bench.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] - Get:4 http://deb.debian.org/debian-security bookworm-security/main s390x Packages [227 kB] - Fetched 331 kB in 1s (462 kB/s) - Reading package lists... - <><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><> [ppxlib.dev] synchronised (file:///src) [ppxlib-bench.dev] synchronised (file:///src) [ppxlib-tools.dev] synchronised (file:///src) [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-compiler is already installed (current version is 5.3.0). [NOTE] Package ocaml-base-compiler is already installed (current version is 5.3.0). [NOTE] Package ocaml is already installed (current version is 5.3.0). [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-effects 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). 2025-05-02 11:58.46 ---> using "f5b3bbe03f0dee0c254f6ca9f77f6404cf5a44fa6fa2af69b9d5b41ade7f02be" 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-compiler is already installed (current version is 5.3.0). [NOTE] Package ocaml-base-compiler is already installed (current version is 5.3.0). [NOTE] Package ocaml is already installed (current version is 5.3.0). [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-effects 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 15 packages - install base v0.17.1 - install cinaps v0.15.1 - install cmdliner 1.3.0 - install csexp 1.5.2 - install dune 3.18.1 - install dune-configurator 3.18.1 - install ocaml-compiler-libs v0.17.0 - install ocaml_intrinsics_kernel v0.17.1 - install ocamlfind 1.9.8 - install ppx_derivers 1.2.1 - install re 1.12.0 - install seq base - install sexplib0 v0.17.0 - install stdlib-shims 0.3.0 - install yojson 2.2.2 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> retrieved cmdliner.1.3.0 (cached) -> retrieved base.v0.17.1 (cached) -> retrieved cinaps.v0.15.1 (cached) -> retrieved csexp.1.5.2 (cached) -> retrieved ocaml-compiler-libs.v0.17.0 (cached) -> retrieved ocaml_intrinsics_kernel.v0.17.1 (cached) -> retrieved ocamlfind.1.9.8 (cached) -> retrieved ppx_derivers.1.2.1 (cached) -> retrieved seq.base (cached) -> installed seq.base -> retrieved re.1.12.0 (cached) -> retrieved sexplib0.v0.17.0 (cached) -> retrieved stdlib-shims.0.3.0 (cached) -> retrieved yojson.2.2.2 (cached) -> retrieved dune.3.18.1, dune-configurator.3.18.1 (cached) -> installed cmdliner.1.3.0 -> installed ocamlfind.1.9.8 -> installed dune.3.18.1 -> installed csexp.1.5.2 -> installed ocaml_intrinsics_kernel.v0.17.1 -> installed ocaml-compiler-libs.v0.17.0 -> installed ppx_derivers.1.2.1 -> installed sexplib0.v0.17.0 -> installed stdlib-shims.0.3.0 -> installed dune-configurator.3.18.1 -> installed re.1.12.0 -> installed cinaps.v0.15.1 -> installed yojson.2.2.2 -> installed base.v0.17.1 Done. # To update the current shell environment, run: eval $(opam env) 2025-05-02 11:58.46 ---> using "230a193c740b3ed33ee064e4fd895fa94806f4c6eed4f31af49ac497321dbb1f" from cache /src: (copy (src .) (dst /src)) 2025-05-02 11:59.26 ---> saved as "4eca07209e0facd291a48c5cf0c9f8b89e0657846f2b25ad4e72f6b339fa0654" /src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build")) (cd _build/default && /home/opam/.opam/5.3/bin/ocamlc.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62@67@69-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -bin-annot -bin-annot-occurrences -I 'examples/1-AST/a - Building AST/.building_ast.eobjs/byte' -I ast/.ppxlib_ast.objs/byte -I astlib/.astlib.objs/byte -I src/.ppxlib.objs/byte -intf-suffix .ml -no-alias-deps -opaque -o 'examples/1-AST/a - Building AST/.building_ast.eobjs/byte/dune__exe__Building_ast.cmo' -c -impl 'examples/1-AST/a - Building AST/building_ast.pp.ml') File "examples/1-AST/a - Building AST/building_ast.ml", line 7, characters 30-58: 7 | pexp_desc = Pexp_constant (Pconst_integer ("0", None)); ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Error: This expression should not be a constructor, the expected type is constant (cd _build/default && /home/opam/.opam/5.3/bin/ocamlopt.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62@67@69-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -I 'examples/1-AST/a - Building AST/.building_ast.eobjs/byte' -I 'examples/1-AST/a - Building AST/.building_ast.eobjs/native' -I ast/.ppxlib_ast.objs/byte -I ast/.ppxlib_ast.objs/native -I astlib/.astlib.objs/byte -I astlib/.astlib.objs/native -I src/.ppxlib.objs/byte -I src/.ppxlib.objs/native -intf-suffix .ml -no-alias-deps -opaque -o 'examples/1-AST/a - Building AST/.building_ast.eobjs/native/dune__exe__Building_ast.cmx' -c -impl 'examples/1-AST/a - Building AST/building_ast.pp.ml') File "examples/1-AST/a - Building AST/building_ast.ml", line 7, characters 30-58: 7 | pexp_desc = Pexp_constant (Pconst_integer ("0", None)); ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Error: This expression should not be a constructor, the expected type is constant (cd _build/default && /home/opam/.opam/5.3/bin/ocamlc.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62@67@69-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -bin-annot -bin-annot-occurrences -I 'examples/1-AST/b - Destructing AST/.destructuring_ast.eobjs/byte' -I ast/.ppxlib_ast.objs/byte -I astlib/.astlib.objs/byte -I src/.ppxlib.objs/byte -intf-suffix .ml -no-alias-deps -opaque -o 'examples/1-AST/b - Destructing AST/.destructuring_ast.eobjs/byte/dune__exe__Destructuring_ast.cmo' -c -impl 'examples/1-AST/b - Destructing AST/destructuring_ast.pp.ml') File "examples/1-AST/b - Destructing AST/destructuring_ast.ml", line 17, characters 44-74: 17 | ( { pexp_desc = Pexp_constant (Pconst_integer (value, None)); _ }, ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Error: This pattern should not be a constructor, the expected type is constant (cd _build/default && /home/opam/.opam/5.3/bin/ocamlopt.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62@67@69-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -I 'examples/1-AST/b - Destructing AST/.destructuring_ast.eobjs/byte' -I 'examples/1-AST/b - Destructing AST/.destructuring_ast.eobjs/native' -I ast/.ppxlib_ast.objs/byte -I ast/.ppxlib_ast.objs/native -I astlib/.astlib.objs/byte -I astlib/.astlib.objs/native -I src/.ppxlib.objs/byte -I src/.ppxlib.objs/native -intf-suffix .ml -no-alias-deps -opaque -o 'examples/1-AST/b - Destructing AST/.destructuring_ast.eobjs/native/dune__exe__Destructuring_ast.cmx' -c -impl 'examples/1-AST/b - Destructing AST/destructuring_ast.pp.ml') File "examples/1-AST/b - Destructing AST/destructuring_ast.ml", line 17, characters 44-74: 17 | ( { pexp_desc = Pexp_constant (Pconst_integer (value, None)); _ }, ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Error: This pattern should not be a constructor, the expected type is constant "/usr/bin/env" "bash" "-c" "opam exec -- dune build @install @check @runtest && rm -rf _build" failed with exit status 1 2025-05-02 12:01.06: Job failed: Failed: Build failed