2026-02-15 18:00.26: New job: test mirage/repr https://github.com/mirage/repr.git#refs/pull/112/head (7345635f153a2bafcea8994dc5936e4eec67e356) (linux-arm64:debian-13-5.4_arm32_opam-2.5) Base: ocaml/opam:debian-13-ocaml-5.4@sha256:628d83c867e791f319d5ec6bd52c7ce2bd581e34e823ea51810a8afa91590ba4 Opam project build To reproduce locally: git clone --recursive "https://github.com/mirage/repr.git" && cd "repr" && git fetch origin "refs/pull/112/head" && git reset --hard 7345635f cat > Dockerfile <<'END-OF-DOCKERFILE' FROM ocaml/opam:debian-13-ocaml-5.4@sha256:628d83c867e791f319d5ec6bd52c7ce2bd581e34e823ea51810a8afa91590ba4 # debian-13-5.4_arm32_opam-2.5 USER 1000:1000 SHELL [ "/usr/bin/linux32", "/bin/sh", "-c" ] ENV CLICOLOR_FORCE="1" ENV OPAMCOLOR="always" WORKDIR /src RUN sudo ln -f /usr/bin/opam-2.5 /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 302e116c4009da2f5a31c350a57c8b3c9b27289e || git fetch origin master) && git reset -q --hard 302e116c4009da2f5a31c350a57c8b3c9b27289e && 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 base64.3.5.2 bechamel.0.5.0 cmdliner.1.0.4 cppo.1.8.0 crowbar.0.2 cstruct.6.2.0 dune.3.21.1 either.1.0.0 fmt.0.9.0 fpath.0.7.3 hex.1.5.0 jsonm.1.0.2 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 ocaml-compiler-libs.v0.17.0 ocaml-config.3 ocaml-option-bytecode-only.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.0.37.0 re.1.14.0 sexplib0.v0.17.0 stdlib-shims.0.3.0 topkg.1.1.1 uutf.1.0.3 yojson.3.0.0" ENV CI="true" ENV OCAMLCI="true" RUN opam update --depexts && opam install --cli=2.5 --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 2026-02-15 18:00.26: Using cache hint "mirage/repr-ocaml/opam:debian-13-ocaml-5.4@sha256:628d83c867e791f319d5ec6bd52c7ce2bd581e34e823ea51810a8afa91590ba4-debian-13-5.4_arm32_opam-2.5-3b87016650f0d2e2c59a60692d04f611" 2026-02-15 18:00.26: Using OBuilder spec: ((from ocaml/opam:debian-13-ocaml-5.4@sha256:628d83c867e791f319d5ec6bd52c7ce2bd581e34e823ea51810a8afa91590ba4) (comment debian-13-5.4_arm32_opam-2.5) (user (uid 1000) (gid 1000)) (shell /usr/bin/linux32 /bin/sh -c) (env CLICOLOR_FORCE 1) (env OPAMCOLOR always) (workdir /src) (run (shell "sudo ln -f /usr/bin/opam-2.5 /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 302e116c4009da2f5a31c350a57c8b3c9b27289e || git fetch origin master) && git reset -q --hard 302e116c4009da2f5a31c350a57c8b3c9b27289e && 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 base64.3.5.2 bechamel.0.5.0 cmdliner.1.0.4 cppo.1.8.0 crowbar.0.2 cstruct.6.2.0 dune.3.21.1 either.1.0.0 fmt.0.9.0 fpath.0.7.3 hex.1.5.0 jsonm.1.0.2 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 ocaml-compiler-libs.v0.17.0 ocaml-config.3 ocaml-option-bytecode-only.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.0.37.0 re.1.14.0 sexplib0.v0.17.0 stdlib-shims.0.3.0 topkg.1.1.1 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=2.5 --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")) ) 2026-02-15 18:00.26: Waiting for resource in pool OCluster 2026-02-15 18:09.17: Waiting for worker… 2026-02-15 18:30.34: Got resource from pool OCluster Building on molpadia.caelum.ci.dev All commits already cached HEAD is now at 7345635 Remove useless allow_approximate_merlin-field triggering a deprecation warning (from ocaml/opam:debian-13-ocaml-5.4@sha256:628d83c867e791f319d5ec6bd52c7ce2bd581e34e823ea51810a8afa91590ba4) Unable to find image 'ocaml/opam:debian-13-ocaml-5.4@sha256:628d83c867e791f319d5ec6bd52c7ce2bd581e34e823ea51810a8afa91590ba4' locally docker.io/ocaml/opam@sha256:628d83c867e791f319d5ec6bd52c7ce2bd581e34e823ea51810a8afa91590ba4: Pulling from ocaml/opam e712004ad7e7: Already exists f4a2e9816aad: Already exists b14c4857e1a9: Already exists 9c930e2cb2ec: Already exists 19df24c44b68: Already exists 2a9173c17dde: Already exists f05d30e027df: Already exists 847f46d86916: Already exists 3eeb3101b6ee: Already exists 5da418d5a6de: Already exists 462770ac6080: Already exists aa0023295cef: Already exists 257f31c177b1: Already exists 336791f88cff: Already exists be89abc29155: Already exists f77baff82d34: Already exists 907bc802738d: Already exists 907bc802738d: Already exists 81c246c404f9: Already exists b6e475e3854d: Already exists fef9953c549d: Already exists 38fcba0da00a: Already exists 4f4fb700ef54: Already exists 03880e84f14b: Already exists b5aeaeb94e07: Already exists 38a9bd2f4744: Already exists 5e65f7efc058: Already exists 5edbaf3e2682: Already exists ffcaad2b6111: Already exists 8b0ebaf5f4b3: Already exists be3c368bde1b: Already exists b62f8f7e31ae: Already exists 11c7d2a34a82: Already exists b35308a43e0f: Already exists d86292649578: Already exists 561950a070c6: Already exists ef19f07d583e: Already exists 0e25da84ed2f: Already exists 09d767361b2b: Already exists 4550e0b1212a: Already exists a26a297765ea: Already exists 733a40f77b8a: Pulling fs layer be94bce5bfa5: Pulling fs layer efbf7b6b27cb: Pulling fs layer 255833240456: Pulling fs layer 2fe358b981f9: Pulling fs layer e69853d66542: Pulling fs layer 129311f42223: Pulling fs layer 255833240456: Waiting 2fe358b981f9: Waiting e69853d66542: Waiting 129311f42223: Waiting be94bce5bfa5: Verifying Checksum be94bce5bfa5: Download complete 733a40f77b8a: Verifying Checksum 733a40f77b8a: Download complete 733a40f77b8a: Pull complete be94bce5bfa5: Pull complete 2fe358b981f9: Verifying Checksum 2fe358b981f9: Download complete e69853d66542: Verifying Checksum e69853d66542: Download complete efbf7b6b27cb: Verifying Checksum efbf7b6b27cb: Download complete efbf7b6b27cb: Pull complete 129311f42223: Verifying Checksum 129311f42223: Download complete 255833240456: Download complete 255833240456: Pull complete 2fe358b981f9: Pull complete e69853d66542: Pull complete 129311f42223: Pull complete Digest: sha256:628d83c867e791f319d5ec6bd52c7ce2bd581e34e823ea51810a8afa91590ba4 Status: Downloaded newer image for ocaml/opam@sha256:628d83c867e791f319d5ec6bd52c7ce2bd581e34e823ea51810a8afa91590ba4 2026-02-15 18:30.34 ---> using "886b69aed9ea9c1ba3ffd96ef12e36c903582bcf74205ba852be92083f58b0ad" from cache /: (comment debian-13-5.4_arm32_opam-2.5) /: (user (uid 1000) (gid 1000)) /: (shell /usr/bin/linux32 /bin/sh -c) /: (env CLICOLOR_FORCE 1) /: (env OPAMCOLOR always) /: (workdir /src) /src: (run (shell "sudo ln -f /usr/bin/opam-2.5 /usr/bin/opam")) 2026-02-15 18:30.34 ---> using "83f29bfccc228ad6d12f724482452459c0e86729f547d29c04465242af4c9e07" 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 Format upgrade done. <><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><> [default] Initialised 2026-02-15 18:30.34 ---> using "c993b8c06262d2c774e8699f7db7d92633af261f82913bf1c18cdcb060746ec6" from cache /src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) Linux 6.8.0-90-generic The OCaml toplevel, version 5.4.0 2.5.0 2026-02-15 18:30.34 ---> using "123469a02544494a197ebe959c84b4c5338e578efd3129f5ef66c2d5f414e506" from cache /src: (workdir /src) /src: (run (shell "sudo chown opam /src")) 2026-02-15 18:30.34 ---> using "6c1f483e07e1d1752e80165f3ffb8389c79639c43e0ebd1b2469d24c98f52477" from cache /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "cd ~/opam-repository && (git cat-file -e 302e116c4009da2f5a31c350a57c8b3c9b27289e || git fetch origin master) && git reset -q --hard 302e116c4009da2f5a31c350a57c8b3c9b27289e && git log --no-decorate -n1 --oneline && opam update -u")) From https://github.com/ocaml/opam-repository * branch master -> FETCH_HEAD 340ee6fd1f..66fe1c299d master -> origin/master 302e116c40 Merge pull request #29374 from shonfeder/release-dune-3.21.1 <><> 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) 2026-02-15 18:30.34 ---> using "6305282bad76d27d2d6c3af2ee43b2a96550ae29b0bea9f0e064ccd58982c321" from cache /src: (copy (src repr.opam repr-fuzz.opam repr-bench.opam ppx_repr.opam) (dst ./)) 2026-02-15 18:30.35 ---> saved as "f514ea4d096a0c4a4960657fce6c79dbbbfbae47b703b1e3da5062899e2b798b" /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) 2026-02-15 18:30.41 ---> saved as "b7490fafbe6d9b85afe056c1e2e2730f4e78f4f8ae3ef65024714806aaf6a2fe" /src: (run (network host) (shell "echo '(lang dune 3.0)' > './dune-project'")) 2026-02-15 18:30.41 ---> saved as "200c172186db10968c29dfcc37b6fcec19a43e5a1fc8d43687a612c0f5ea1a72" /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 base64.3.5.2 bechamel.0.5.0 cmdliner.1.0.4 cppo.1.8.0 crowbar.0.2 cstruct.6.2.0 dune.3.21.1 either.1.0.0 fmt.0.9.0 fpath.0.7.3 hex.1.5.0 jsonm.1.0.2 ocaml.5.4.0 ocaml-base-compiler.5.4.0 ocaml-compiler.5.4.0 ocaml-compiler-libs.v0.17.0 ocaml-config.3 ocaml-option-bytecode-only.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.0.37.0 re.1.14.0 sexplib0.v0.17.0 stdlib-shims.0.3.0 topkg.1.1.1 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=2.5 --depext-only -y repr.dev repr-fuzz.dev repr-bench.dev ppx_repr.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 armhf Packages [102 kB] - Fetched 192 kB in 0s (1259 kB/s) - Reading package lists... - <><> 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-option-bytecode-only 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 5.4.0). [NOTE] Package ocaml-base-compiler is already installed (current version is 5.4.0). [NOTE] Package ocaml is already installed (current version is 5.4.0). [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). # To update the current shell environment, run: eval $(opam env) 2026-02-15 18:30.52 ---> saved as "16de7aa36bc1d2b5400d0625ffc1707ddb17171e8e6c2f7af2b98df3dfe8592a" /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-option-bytecode-only 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 5.4.0). [NOTE] Package ocaml-base-compiler is already installed (current version is 5.4.0). [NOTE] Package ocaml is already installed (current version is 5.4.0). [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 31 packages - install afl-persistent 1.4 - install alcotest 1.5.0 - install astring 0.8.5 - install base-bytes base - install base64 3.5.2 - 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 3.21.1 - 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 0.37.0 - install re 1.14.0 - install sexplib0 v0.17.0 - install stdlib-shims 0.3.0 - install topkg 1.1.1 - 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 base64.3.5.2 (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 ocaml-compiler-libs.v0.17.0 (cached) -> retrieved jsonm.1.0.2 (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.1.14.0 (cached) -> retrieved ppxlib.0.37.0 (cached) -> retrieved sexplib0.v0.17.0 (cached) -> retrieved stdlib-shims.0.3.0 (cached) -> retrieved uutf.1.0.3 (cached) -> retrieved dune.3.21.1 (cached) -> retrieved topkg.1.1.1 (cached) -> retrieved yojson.3.0.0 (cached) -> installed cmdliner.1.0.4 -> installed ocamlbuild.0.16.1 -> installed ocamlfind.1.9.8 -> installed base-bytes.base -> installed topkg.1.1.1 -> 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.3.21.1 -> installed afl-persistent.1.4 -> installed base64.3.5.2 -> installed ppx_derivers.1.2.1 -> installed either.1.0.0 -> installed stdlib-shims.0.3.0 -> installed optint.0.3.0 -> installed sexplib0.v0.17.0 -> installed cstruct.6.2.0 -> installed bechamel.0.5.0 -> installed re.1.14.0 -> installed hex.1.5.0 -> installed yojson.3.0.0 -> installed cppo.1.8.0 -> installed ocplib-endian.1.2 -> installed crowbar.0.2 -> installed ocaml-syntax-shims.1.0.0 -> installed ocaml-compiler-libs.v0.17.0 -> installed alcotest.1.5.0 -> installed ppxlib.0.37.0 -> 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 5.4.0+afl ocaml-variants.5.4.0+options ocaml-option-afl # To update the current shell environment, run: eval $(opam env) 2026-02-15 18:32.44 ---> saved as "bda45322ee0ddc73e24779f8fc1dbc92822302e3f876af4dc1f0618711a9b2f4" /src: (copy (src .) (dst /src)) 2026-02-15 18:32.45 ---> saved as "3af0b0d8c85399ad4dd875d9b467ec60e86320de6ce16a560becbb1d1913099e" /src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build")) (cd _build/default && /home/opam/.opam/5.4/bin/ocamlc -w @1..3@5..28@31..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 src/ppx_repr/lib/.ppx_repr_lib.objs/byte -I /home/opam/.opam/5.4/lib/fmt -I /home/opam/.opam/5.4/lib/ocaml-compiler-libs/common -I /home/opam/.opam/5.4/lib/ocaml-compiler-libs/shadow -I /home/opam/.opam/5.4/lib/ocaml/compiler-libs -I /home/opam/.opam/5.4/lib/ppx_derivers -I /home/opam/.opam/5.4/lib/ppxlib -I /home/opam/.opam/5.4/lib/ppxlib/ast -I /home/opam/.opam/5.4/lib/ppxlib/astlib -I /home/opam/.opam/5.4/lib/ppxlib/print_diff -I /home/opam/.opam/5.4/lib/ppxlib/stdppx -I /home/opam/.opam/5.4/lib/ppxlib/traverse_builtins -I /home/opam/.opam/5.4/lib/sexplib0 -I /home/opam/.opam/5.4/lib/stdlib-shims -no-alias-deps -opaque -open Ppx_repr_lib__ -o src/ppx_repr/lib/.ppx_repr_lib.objs/byte/ppx_repr_lib__Attributes_intf.cmo -c -impl src/ppx_repr/lib/attributes_intf.pp.ml) File "src/ppx_repr/lib/attributes_intf.ml", line 11, characters 15-16: 11 | module Make (T : sig ^ Error (warning 67 [unused-functor-parameter]): unused functor parameter T. (cd _build/default && /home/opam/.opam/5.4/bin/ocamlc -w @1..3@5..28@31..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 src/ppx_repr/lib/.ppx_repr_lib.objs/byte -I /home/opam/.opam/5.4/lib/fmt -I /home/opam/.opam/5.4/lib/ocaml-compiler-libs/common -I /home/opam/.opam/5.4/lib/ocaml-compiler-libs/shadow -I /home/opam/.opam/5.4/lib/ocaml/compiler-libs -I /home/opam/.opam/5.4/lib/ppx_derivers -I /home/opam/.opam/5.4/lib/ppxlib -I /home/opam/.opam/5.4/lib/ppxlib/ast -I /home/opam/.opam/5.4/lib/ppxlib/astlib -I /home/opam/.opam/5.4/lib/ppxlib/print_diff -I /home/opam/.opam/5.4/lib/ppxlib/stdppx -I /home/opam/.opam/5.4/lib/ppxlib/traverse_builtins -I /home/opam/.opam/5.4/lib/sexplib0 -I /home/opam/.opam/5.4/lib/stdlib-shims -no-alias-deps -opaque -open Ppx_repr_lib__ -o src/ppx_repr/lib/.ppx_repr_lib.objs/byte/ppx_repr_lib__Plugins.cmi -c -intf src/ppx_repr/lib/plugins.pp.mli) File "src/ppx_repr/lib/plugins.mli", line 17, characters 13-14: 17 | module Make (T : sig ^ Error (warning 67 [unused-functor-parameter]): unused functor parameter T. (cd _build/default && /home/opam/.opam/5.4/bin/ocamlc -w @1..3@5..28@31..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 src/ppx_repr/lib/.ppx_repr_lib.objs/byte -I /home/opam/.opam/5.4/lib/fmt -I /home/opam/.opam/5.4/lib/ocaml-compiler-libs/common -I /home/opam/.opam/5.4/lib/ocaml-compiler-libs/shadow -I /home/opam/.opam/5.4/lib/ocaml/compiler-libs -I /home/opam/.opam/5.4/lib/ppx_derivers -I /home/opam/.opam/5.4/lib/ppxlib -I /home/opam/.opam/5.4/lib/ppxlib/ast -I /home/opam/.opam/5.4/lib/ppxlib/astlib -I /home/opam/.opam/5.4/lib/ppxlib/print_diff -I /home/opam/.opam/5.4/lib/ppxlib/stdppx -I /home/opam/.opam/5.4/lib/ppxlib/traverse_builtins -I /home/opam/.opam/5.4/lib/sexplib0 -I /home/opam/.opam/5.4/lib/stdlib-shims -no-alias-deps -opaque -open Ppx_repr_lib__ -o src/ppx_repr/lib/.ppx_repr_lib.objs/byte/ppx_repr_lib__Algebraic_intf.cmo -c -impl src/ppx_repr/lib/algebraic_intf.pp.ml) File "src/ppx_repr/lib/algebraic_intf.ml", line 65, characters 18-19: 65 | module Located (S : Ast_builder.S) (M : Monad.S) : S with module M = M ^ Error (warning 67 [unused-functor-parameter]): unused functor parameter S. (cd _build/default && /home/opam/.opam/5.4/bin/ocamlc -w @1..3@5..28@31..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 fuzz/.main.eobjs/byte -I /home/opam/.opam/5.4/lib/afl-persistent -I /home/opam/.opam/5.4/lib/base64 -I /home/opam/.opam/5.4/lib/bytes -I /home/opam/.opam/5.4/lib/cmdliner -I /home/opam/.opam/5.4/lib/crowbar -I /home/opam/.opam/5.4/lib/either -I /home/opam/.opam/5.4/lib/fmt -I /home/opam/.opam/5.4/lib/jsonm -I /home/opam/.opam/5.4/lib/ocaml/str -I /home/opam/.opam/5.4/lib/ocaml/unix -I /home/opam/.opam/5.4/lib/ocplib-endian -I /home/opam/.opam/5.4/lib/optint -I /home/opam/.opam/5.4/lib/uutf -I src/repr/.repr.objs/byte -cmi-file fuzz/.main.eobjs/byte/dune__exe__Main.cmi -no-alias-deps -opaque -o fuzz/.main.eobjs/byte/dune__exe__Main.cmo -c -impl fuzz/main.pp.ml) File "fuzz/main.ml", line 96, characters 2-16: 96 | | TInt : int t ^^^^^^^^^^^^^^ Error (warning 37 [unused-constructor]): constructor TInt is never used to build values. (However, this constructor appears in patterns.) File "fuzz/main.ml", line 97, characters 2-20: 97 | | TInt32 : int32 t ^^^^^^^^^^^^^^^^^^ Error (warning 37 [unused-constructor]): constructor TInt32 is never used to build values. (However, this constructor appears in patterns.) File "fuzz/main.ml", line 98, characters 2-20: 98 | | TInt64 : int64 t ^^^^^^^^^^^^^^^^^^ Error (warning 37 [unused-constructor]): constructor TInt64 is never used to build values. (However, this constructor appears in patterns.) File "fuzz/main.ml", line 99, characters 2-20: 99 | | TFloat : float t ^^^^^^^^^^^^^^^^^^ Error (warning 37 [unused-constructor]): constructor TFloat is never used to build values. (However, this constructor appears in patterns.) "/usr/bin/linux32" "/bin/sh" "-c" "opam exec -- dune build @install @check @runtest && rm -rf _build" failed with exit status 1 2026-02-15 18:33.01: Job failed: Failed: Build failed