2025-09-16 10:11.21: New job: test mirage/repr https://github.com/mirage/repr.git#refs/heads/main (ffb05ffb1f03300fcd973ceb07643aff616495f3) (linux-x86_64:fedora-42-5.3_opam-2.4) Base: ocaml/opam:fedora-42-ocaml-5.3@sha256:3c4d6bd92f2521c203ae0878d09115a03015a05e80a548d54fcd052c1a0176e3 Opam project build To reproduce locally: git clone --recursive "https://github.com/mirage/repr.git" -b "main" && cd "repr" && git reset --hard ffb05ffb cat > Dockerfile <<'END-OF-DOCKERFILE' FROM ocaml/opam:fedora-42-ocaml-5.3@sha256:3c4d6bd92f2521c203ae0878d09115a03015a05e80a548d54fcd052c1a0176e3 # fedora-42-5.3_opam-2.4 USER 1000:1000 ENV CLICOLOR_FORCE="1" ENV OPAMCOLOR="always" WORKDIR /src RUN sudo dnf install -y findutils RUN sudo ln -f /usr/bin/opam-2.4 /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 6ef6813522b6ea29933f6451236a1639bdbaec61 || git fetch origin master) && git reset -q --hard 6ef6813522b6ea29933f6451236a1639bdbaec61 && git log --no-decorate -n1 --oneline && opam update -u COPY --chown=1000:1000 repr.opam repr-fuzz.opam repr-bench.opam ppx_repr.opam ./ RUN opam pin add -yn repr.dev './' && \ opam pin add -yn repr-fuzz.dev './' && \ opam pin add -yn repr-bench.dev './' && \ opam pin add -yn ppx_repr.dev './' RUN echo '(lang dune 3.0)' > './dune-project' ENV DEPS="afl-persistent.1.4 alcotest.1.5.0 astring.0.8.5 base-bigarray.base base-bytes.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base base64.3.5.1 bechamel.0.5.0 cmdliner.1.0.4 cppo.1.8.0 crowbar.0.2 cstruct.6.2.0 dune.3.20.2 either.1.0.0 fmt.0.9.0 fpath.0.7.3 hex.1.5.0 jsonm.1.0.2 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-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 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 $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 2025-09-16 10:11.21: Using cache hint "mirage/repr-ocaml/opam:fedora-42-ocaml-5.3@sha256:3c4d6bd92f2521c203ae0878d09115a03015a05e80a548d54fcd052c1a0176e3-fedora-42-5.3_opam-2.4-5bdd4e8cba0bf81cd0d9035d4db7313d" 2025-09-16 10:11.21: Using OBuilder spec: ((from ocaml/opam:fedora-42-ocaml-5.3@sha256:3c4d6bd92f2521c203ae0878d09115a03015a05e80a548d54fcd052c1a0176e3) (comment fedora-42-5.3_opam-2.4) (user (uid 1000) (gid 1000)) (env CLICOLOR_FORCE 1) (env OPAMCOLOR always) (workdir /src) (run (network host) (shell "sudo dnf install -y findutils")) (run (shell "sudo 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")) (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 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 ./)) (run (network host) (shell "opam pin add -yn repr.dev './' && \ \nopam pin add -yn repr-fuzz.dev './' && \ \nopam pin add -yn repr-bench.dev './' && \ \nopam pin add -yn ppx_repr.dev './'")) (run (network host) (shell "echo '(lang dune 3.0)' > './dune-project'")) (env DEPS "afl-persistent.1.4 alcotest.1.5.0 astring.0.8.5 base-bigarray.base base-bytes.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base base64.3.5.1 bechamel.0.5.0 cmdliner.1.0.4 cppo.1.8.0 crowbar.0.2 cstruct.6.2.0 dune.3.20.2 either.1.0.0 fmt.0.9.0 fpath.0.7.3 hex.1.5.0 jsonm.1.0.2 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-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 topkg.1.1.0 uutf.1.0.3 yojson.3.0.0") (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=2.4 --depext-only -y repr.dev repr-fuzz.dev repr-bench.dev ppx_repr.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")) ) 2025-09-16 10:11.21: Waiting for resource in pool OCluster 2025-09-16 10:40.03: Waiting for worker… 2025-09-16 10:40.48: Got resource from pool OCluster Building on doris.caelum.ci.dev All commits already cached HEAD is now at ffb05ff Merge pull request #105 from metanivek/release-0.7.0 (from ocaml/opam:fedora-42-ocaml-5.3@sha256:3c4d6bd92f2521c203ae0878d09115a03015a05e80a548d54fcd052c1a0176e3) Unable to find image 'ocaml/opam:fedora-42-ocaml-5.3@sha256:3c4d6bd92f2521c203ae0878d09115a03015a05e80a548d54fcd052c1a0176e3' locally docker.io/ocaml/opam@sha256:3c4d6bd92f2521c203ae0878d09115a03015a05e80a548d54fcd052c1a0176e3: Pulling from ocaml/opam 1b04de853666: Pulling fs layer 1b04de853666: Verifying Checksum 1b04de853666: Download complete 1b04de853666: Pull complete Digest: sha256:3c4d6bd92f2521c203ae0878d09115a03015a05e80a548d54fcd052c1a0176e3 Status: Downloaded newer image for ocaml/opam@sha256:3c4d6bd92f2521c203ae0878d09115a03015a05e80a548d54fcd052c1a0176e3 2025-09-16 10:40.49 ---> using "1c28e5fa04d791c5cc6b2ce470bc0a36440778ebb02f6a81cac1039d44837550" from cache /: (comment fedora-42-5.3_opam-2.4) /: (user (uid 1000) (gid 1000)) /: (env CLICOLOR_FORCE 1) /: (env OPAMCOLOR always) /: (workdir /src) /src: (run (network host) (shell "sudo dnf install -y findutils")) Updating and loading repositories: Fedora 42 - x86_64 100% | 41.4 KiB/s | 25.7 KiB | 00m01s Fedora 42 openh264 (From Cisco) - x86_ 100% | 3.9 KiB/s | 986.0 B | 00m00s Fedora 42 - x86_64 - Updates 100% | 118.7 KiB/s | 18.4 KiB | 00m00s Repositories loaded. Package "findutils-1:4.10.0-5.fc42.x86_64" is already installed. Nothing to do. 2025-09-16 10:40.49 ---> using "30ec58b95dbf2ce96df4e0cfd8a1378824cbb7b27634e3d768f5bf1b1e1c12fa" from cache /src: (run (shell "sudo ln -f /usr/bin/opam-2.4 /usr/bin/opam")) 2025-09-16 10:40.49 ---> using "0ad4a4c74ee6c7a0b8bf9645c88cf8c3bf100a4760210eed524534c68f94573d" 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 2.2, which can't be reverted. You may want to back it up before going further. Continue? [Y/n] y [NOTE] The 'jobs' option was reset, its value was 71 and its new value will vary according to the current number of cores on your machine. You can restore the fixed value using: opam option jobs=71 --global Format upgrade done. <><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><> [default] Initialised 2025-09-16 10:40.49 ---> using "2c08b3d4d9970b4bac64786d6d0477265643e2d044ac19b059db06fdd1dd1657" from cache /src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) Linux 5.15.0-142-generic The OCaml toplevel, version 5.3.0 2.4.1 2025-09-16 10:40.49 ---> using "d52a6c44307dc82177848cfaa8cef6522574cfc34b36be6107ca3d1e528ee622" from cache /src: (workdir /src) /src: (run (shell "sudo chown opam /src")) 2025-09-16 10:40.49 ---> using "318448b2e032a62250509c5bafb909b7dd3a4955875af20650db352317c1781b" from cache /src: (run (cache (opam-archives (target /home/opam/.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_HEAD ee24528071..7949ff40d8 master -> origin/master 6ef6813522 Merge pull request #28449 from dra27/ocaml-compiler-msvc <><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><> [default] synchronised from git+file:///home/opam/opam-repository Already up-to-date. Nothing to do. # To update the current shell environment, run: eval $(opam env) 2025-09-16 10:40.49 ---> using "e31117f37f0b6fea98f9fd3df84900d5f26e81987d8028c5316f6d5e4622fe1d" from cache /src: (copy (src repr.opam repr-fuzz.opam repr-bench.opam ppx_repr.opam) (dst ./)) 2025-09-16 10:40.49 ---> saved as "7a488993dc7bfc77218c1d49b68f70676dd475be6b8778cbb82aad7e69868280" /src: (run (network host) (shell "opam pin add -yn repr.dev './' && \ \nopam pin add -yn repr-fuzz.dev './' && \ \nopam pin add -yn repr-bench.dev './' && \ \nopam pin add -yn ppx_repr.dev './'")) [repr.dev] synchronised (file:///src) repr is now pinned to file:///src (version dev) [repr-fuzz.dev] synchronised (file:///src) repr-fuzz is now pinned to file:///src (version dev) [repr-bench.dev] synchronised (file:///src) repr-bench is now pinned to file:///src (version dev) [ppx_repr.dev] synchronised (file:///src) ppx_repr is now pinned to file:///src (version dev) 2025-09-16 10:40.52 ---> saved as "6181327eab3f140e9fafa73039164883faa716b9ec279d863bb66f8c378aba63" /src: (run (network host) (shell "echo '(lang dune 3.0)' > './dune-project'")) 2025-09-16 10:40.52 ---> saved as "8fbd48d16d0794a82d2ba89913d12481923d1aaa2d455d1fe558efe53cd04f63" /src: (env DEPS "afl-persistent.1.4 alcotest.1.5.0 astring.0.8.5 base-bigarray.base base-bytes.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base base64.3.5.1 bechamel.0.5.0 cmdliner.1.0.4 cppo.1.8.0 crowbar.0.2 cstruct.6.2.0 dune.3.20.2 either.1.0.0 fmt.0.9.0 fpath.0.7.3 hex.1.5.0 jsonm.1.0.2 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-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 topkg.1.1.0 uutf.1.0.3 yojson.3.0.0") /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=2.4 --depext-only -y repr.dev repr-fuzz.dev repr-bench.dev ppx_repr.dev $DEPS")) + /usr/sbin/sudo "yum" "makecache" - Updating and loading repositories: - Fedora 42 - x86_64 - Updates 100% | 86.7 KiB/s | 8.1 KiB | 00m00s - Repositories loaded. - Metadata cache created. <><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><> [ppx_repr.dev] synchronised (file:///src) [repr.dev] synchronised (file:///src) [repr-bench.dev] synchronised (file:///src) [repr-fuzz.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). 2025-09-16 10:41.03 ---> saved as "b036dcf0ebd5701f30b3af09e8fa4e1a50907fc2dd03a28c19281ee64151ab06" /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 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 v0.17.0 - 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 alcotest.1.5.0 (cached) -> retrieved astring.0.8.5 (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.v0.17.0 (cached) -> retrieved ocaml-syntax-shims.1.0.0 (cached) -> retrieved ocamlbuild.0.16.1 (cached) -> retrieved ocamlfind.1.9.8 (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 (cached) -> retrieved re.1.13.2 (cached) -> retrieved seq.base (cached) -> installed seq.base -> retrieved sexplib0.v0.17.0 (cached) -> retrieved stdlib-shims.0.3.0 (cached) -> retrieved topkg.1.1.0 (cached) -> retrieved ppxlib.0.36.0 (cached) -> retrieved uutf.1.0.3 (cached) -> retrieved yojson.3.0.0 (cached) -> retrieved dune.3.20.2 (cached) -> installed cmdliner.1.0.4 -> installed ocamlbuild.0.16.1 -> installed ocamlfind.1.9.8 -> installed base-bytes.base -> installed topkg.1.1.0 -> installed uutf.1.0.3 -> installed fmt.0.9.0 -> installed astring.0.8.5 -> installed jsonm.1.0.2 -> installed fpath.0.7.3 -> installed dune.3.20.2 -> installed afl-persistent.1.4 -> installed ppx_derivers.1.2.1 -> installed stdlib-shims.0.3.0 -> installed either.1.0.0 -> installed optint.0.3.0 -> installed base64.3.5.1 -> installed cstruct.6.2.0 -> installed bechamel.0.5.0 -> installed sexplib0.v0.17.0 -> installed hex.1.5.0 -> installed cppo.1.8.0 -> installed ocaml-syntax-shims.1.0.0 -> installed re.1.13.2 -> installed ocaml-compiler-libs.v0.17.0 -> installed yojson.3.0.0 -> installed ocplib-endian.1.2 -> installed crowbar.0.2 -> installed alcotest.1.5.0 -> installed ppxlib.0.36.0 -> installed ppx_deriving.6.1.1 Done. <><> afl-persistent.1.4 installed successfully ><><><><><><><><><><><><><><><><> => afl-persistent is installed, but since the current OCaml compiler does not enable AFL instrumentation by default, most packages will not be instrumented and fuzzing with afl-fuzz may not be effective. To globally enable AFL instrumentation, create an OCaml switch like: opam switch create 5.3.0+afl ocaml-variants.5.3.0+options ocaml-option-afl # To update the current shell environment, run: eval $(opam env) 2025-09-16 10:41.58 ---> saved as "c7bf2a695dcb377bec57d4bb42e3d486ddd914263fa551df9dbc005e35363871" /src: (copy (src .) (dst /src)) 2025-09-16 10:41.58 ---> saved as "a309ac6df7379754742c80d230ee9f07037014c01811390be2f1c76235e75e5d" /src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build")) (cd _build/default && /home/opam/.opam/5.3/bin/ocamlopt.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -I fuzz/rewriter/.main.objs/byte -I fuzz/rewriter/.main.objs/native -I /home/opam/.opam/5.3/lib/ocaml-compiler-libs/common -I /home/opam/.opam/5.3/lib/ocaml-compiler-libs/shadow -I /home/opam/.opam/5.3/lib/ocaml/compiler-libs -I /home/opam/.opam/5.3/lib/ppx_derivers -I /home/opam/.opam/5.3/lib/ppxlib -I /home/opam/.opam/5.3/lib/ppxlib/ast -I /home/opam/.opam/5.3/lib/ppxlib/astlib -I /home/opam/.opam/5.3/lib/ppxlib/print_diff -I /home/opam/.opam/5.3/lib/ppxlib/stdppx -I /home/opam/.opam/5.3/lib/ppxlib/traverse_builtins -I /home/opam/.opam/5.3/lib/sexplib0 -I /home/opam/.opam/5.3/lib/stdlib-shims -cmi-file fuzz/rewriter/.main.objs/byte/main.cmi -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: The value destructor has type case list but an expression was expected of type function_param list Type case is not compatible with type function_param (cd _build/default && /home/opam/.opam/5.3/bin/ocamlc.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -bin-annot -bin-annot-occurrences -I fuzz/rewriter/.main.objs/byte -I /home/opam/.opam/5.3/lib/ocaml-compiler-libs/common -I /home/opam/.opam/5.3/lib/ocaml-compiler-libs/shadow -I /home/opam/.opam/5.3/lib/ocaml/compiler-libs -I /home/opam/.opam/5.3/lib/ppx_derivers -I /home/opam/.opam/5.3/lib/ppxlib -I /home/opam/.opam/5.3/lib/ppxlib/ast -I /home/opam/.opam/5.3/lib/ppxlib/astlib -I /home/opam/.opam/5.3/lib/ppxlib/print_diff -I /home/opam/.opam/5.3/lib/ppxlib/stdppx -I /home/opam/.opam/5.3/lib/ppxlib/traverse_builtins -I /home/opam/.opam/5.3/lib/sexplib0 -I /home/opam/.opam/5.3/lib/stdlib-shims -cmi-file fuzz/rewriter/.main.objs/byte/main.cmi -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: The value destructor has type case list but an expression was expected of type function_param list Type case is not compatible with type function_param (cd _build/default && /home/opam/.opam/5.3/bin/ocamlopt.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -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 /home/opam/.opam/5.3/lib/fmt -I /home/opam/.opam/5.3/lib/ocaml-compiler-libs/common -I /home/opam/.opam/5.3/lib/ocaml-compiler-libs/shadow -I /home/opam/.opam/5.3/lib/ocaml/compiler-libs -I /home/opam/.opam/5.3/lib/ppx_derivers -I /home/opam/.opam/5.3/lib/ppxlib -I /home/opam/.opam/5.3/lib/ppxlib/ast -I /home/opam/.opam/5.3/lib/ppxlib/astlib -I /home/opam/.opam/5.3/lib/ppxlib/print_diff -I /home/opam/.opam/5.3/lib/ppxlib/stdppx -I /home/opam/.opam/5.3/lib/ppxlib/traverse_builtins -I /home/opam/.opam/5.3/lib/sexplib0 -I /home/opam/.opam/5.3/lib/stdlib-shims -cmi-file src/ppx_repr/lib/.ppx_repr_lib.objs/byte/ppx_repr_lib__Algebraic.cmi -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 list but an expression was expected of type function_param list Type case is not compatible with type function_param (cd _build/default && /home/opam/.opam/5.3/bin/ocamlc.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -bin-annot -bin-annot-occurrences -I src/ppx_repr/lib/.ppx_repr_lib.objs/byte -I /home/opam/.opam/5.3/lib/fmt -I /home/opam/.opam/5.3/lib/ocaml-compiler-libs/common -I /home/opam/.opam/5.3/lib/ocaml-compiler-libs/shadow -I /home/opam/.opam/5.3/lib/ocaml/compiler-libs -I /home/opam/.opam/5.3/lib/ppx_derivers -I /home/opam/.opam/5.3/lib/ppxlib -I /home/opam/.opam/5.3/lib/ppxlib/ast -I /home/opam/.opam/5.3/lib/ppxlib/astlib -I /home/opam/.opam/5.3/lib/ppxlib/print_diff -I /home/opam/.opam/5.3/lib/ppxlib/stdppx -I /home/opam/.opam/5.3/lib/ppxlib/traverse_builtins -I /home/opam/.opam/5.3/lib/sexplib0 -I /home/opam/.opam/5.3/lib/stdlib-shims -cmi-file src/ppx_repr/lib/.ppx_repr_lib.objs/byte/ppx_repr_lib__Algebraic.cmi -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 list but an expression was expected of type function_param list Type case is not compatible with type function_param (cd _build/default && /home/opam/.opam/5.3/bin/ocamlopt.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -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 /home/opam/.opam/5.3/lib/fmt -I /home/opam/.opam/5.3/lib/ocaml-compiler-libs/common -I /home/opam/.opam/5.3/lib/ocaml-compiler-libs/shadow -I /home/opam/.opam/5.3/lib/ocaml/compiler-libs -I /home/opam/.opam/5.3/lib/ppx_derivers -I /home/opam/.opam/5.3/lib/ppxlib -I /home/opam/.opam/5.3/lib/ppxlib/ast -I /home/opam/.opam/5.3/lib/ppxlib/astlib -I /home/opam/.opam/5.3/lib/ppxlib/print_diff -I /home/opam/.opam/5.3/lib/ppxlib/stdppx -I /home/opam/.opam/5.3/lib/ppxlib/traverse_builtins -I /home/opam/.opam/5.3/lib/sexplib0 -I /home/opam/.opam/5.3/lib/stdlib-shims -cmi-file src/ppx_repr/lib/.ppx_repr_lib.objs/byte/ppx_repr_lib__Engine.cmi -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: The value var has type string loc but an expression was expected of type string (cd _build/default && /home/opam/.opam/5.3/bin/ocamlc.opt -w @1..3@5..28@30..39@43@46..47@49..57@61..62-40 -strict-sequence -strict-formats -short-paths -keep-locs -g -bin-annot -bin-annot-occurrences -I src/ppx_repr/lib/.ppx_repr_lib.objs/byte -I /home/opam/.opam/5.3/lib/fmt -I /home/opam/.opam/5.3/lib/ocaml-compiler-libs/common -I /home/opam/.opam/5.3/lib/ocaml-compiler-libs/shadow -I /home/opam/.opam/5.3/lib/ocaml/compiler-libs -I /home/opam/.opam/5.3/lib/ppx_derivers -I /home/opam/.opam/5.3/lib/ppxlib -I /home/opam/.opam/5.3/lib/ppxlib/ast -I /home/opam/.opam/5.3/lib/ppxlib/astlib -I /home/opam/.opam/5.3/lib/ppxlib/print_diff -I /home/opam/.opam/5.3/lib/ppxlib/stdppx -I /home/opam/.opam/5.3/lib/ppxlib/traverse_builtins -I /home/opam/.opam/5.3/lib/sexplib0 -I /home/opam/.opam/5.3/lib/stdlib-shims -cmi-file src/ppx_repr/lib/.ppx_repr_lib.objs/byte/ppx_repr_lib__Engine.cmi -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: The value var has type string loc but an expression was expected of type string "/usr/bin/env" "bash" "-c" "opam exec -- dune build @install @check @runtest && rm -rf _build" failed with exit status 1 2025-09-16 10:42.00: Job failed: Failed: Build failed