2026-04-03 11:35.26: New job: test jmid/mutaml https://github.com/jmid/mutaml.git#refs/heads/main (783831dcb58310a4cd7a6c03dc12c45cd8b74f36) (linux-x86_64:debian-13-5.4_opam-2.5) Base: ocaml/opam:debian-13-ocaml-5.4@sha256:bd342cbd7766c453282fdafbc2e565ae3361320ec344722cf4372b782e4a97f6 Opam project build To reproduce locally: git clone --recursive "https://github.com/jmid/mutaml.git" -b "main" && cd "mutaml" && git reset --hard 783831dc cat > Dockerfile <<'END-OF-DOCKERFILE' FROM ocaml/opam:debian-13-ocaml-5.4@sha256:bd342cbd7766c453282fdafbc2e565ae3361320ec344722cf4372b782e4a97f6 # debian-13-5.4_opam-2.5 USER 1000:1000 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 d06cfb1853afceb1dc127f88edaac3f8110bf6cc || git fetch origin master) && git reset -q --hard d06cfb1853afceb1dc127f88edaac3f8110bf6cc && git log --no-decorate -n1 --oneline && opam update -u COPY --chown=1000:1000 mutaml.opam ./ RUN opam pin add -yn mutaml.dev './' RUN echo '(lang dune 3.0)' > './dune-project' ENV DEPS="base.v0.17.3 base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base conf-diffutils.2 conf-timeout.1 cppo.1.8.0 csexp.1.5.2 dune.3.22.1 dune-configurator.3.22.1 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-options-vanilla.1 ocaml_intrinsics_kernel.v0.17.1 ocamlfind.1.9.8 octavius.1.2.2 ounit2.2.2.7 ppx_derivers.1.2.1 ppx_deriving.6.1.1 ppx_js_style.v0.17.1 ppx_yojson_conv.v0.17.1 ppx_yojson_conv_lib.v0.17.0 ppxlib.0.38.0 seq.base sexplib0.v0.17.0 stdlib-random.1.2.0 stdlib-shims.0.3.0 yojson.3.0.0" ENV CI="true" ENV OCAMLCI="true" RUN opam update --depexts && opam install --cli=2.5 --depext-only -y mutaml.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 2026-04-03 11:35.26: Using cache hint "jmid/mutaml-ocaml/opam:debian-13-ocaml-5.4@sha256:bd342cbd7766c453282fdafbc2e565ae3361320ec344722cf4372b782e4a97f6-debian-13-5.4_opam-2.5-815bfa86e7d865e151856ec557d26c35" 2026-04-03 11:35.26: Using OBuilder spec: ((from ocaml/opam:debian-13-ocaml-5.4@sha256:bd342cbd7766c453282fdafbc2e565ae3361320ec344722cf4372b782e4a97f6) (comment debian-13-5.4_opam-2.5) (user (uid 1000) (gid 1000)) (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 d06cfb1853afceb1dc127f88edaac3f8110bf6cc || git fetch origin master) && git reset -q --hard d06cfb1853afceb1dc127f88edaac3f8110bf6cc && git log --no-decorate -n1 --oneline && opam update -u")) (copy (src mutaml.opam) (dst ./)) (run (network host) (shell "opam pin add -yn mutaml.dev './'")) (run (shell "echo '(lang dune 3.0)' > './dune-project'")) (env DEPS "base.v0.17.3 base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base conf-diffutils.2 conf-timeout.1 cppo.1.8.0 csexp.1.5.2 dune.3.22.1 dune-configurator.3.22.1 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-options-vanilla.1 ocaml_intrinsics_kernel.v0.17.1 ocamlfind.1.9.8 octavius.1.2.2 ounit2.2.2.7 ppx_derivers.1.2.1 ppx_deriving.6.1.1 ppx_js_style.v0.17.1 ppx_yojson_conv.v0.17.1 ppx_yojson_conv_lib.v0.17.0 ppxlib.0.38.0 seq.base sexplib0.v0.17.0 stdlib-random.1.2.0 stdlib-shims.0.3.0 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 mutaml.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")) ) 2026-04-03 11:35.26: Waiting for resource in pool OCluster 2026-04-03 11:35.27: Waiting for worker… 2026-04-03 11:35.31: Got resource from pool OCluster Building on doris.caelum.ci.dev All commits already cached HEAD is now at 783831d Merge pull request #44 from jmid/dependabot/github_actions/actions/checkout-5 (from ocaml/opam:debian-13-ocaml-5.4@sha256:bd342cbd7766c453282fdafbc2e565ae3361320ec344722cf4372b782e4a97f6) Unable to find image 'ocaml/opam:debian-13-ocaml-5.4@sha256:bd342cbd7766c453282fdafbc2e565ae3361320ec344722cf4372b782e4a97f6' locally docker.io/ocaml/opam@sha256:bd342cbd7766c453282fdafbc2e565ae3361320ec344722cf4372b782e4a97f6: Pulling from ocaml/opam 866771c43bf5: Pulling fs layer 1e49bea09367: Pulling fs layer e793768537e6: Pulling fs layer ed323d3d481a: Pulling fs layer 7df34a5cd5f1: Pulling fs layer fd712d3eb935: Pulling fs layer 4b9fb8c99118: Pulling fs layer 9d9a01948b94: Pulling fs layer 866771c43bf5: Waiting 0f1514f90b32: Pulling fs layer 1e49bea09367: Waiting e1ec5a753447: Pulling fs layer e793768537e6: Waiting 03cc323e2f71: Pulling fs layer 7df34a5cd5f1: Waiting ed323d3d481a: Waiting 9d9a01948b94: Waiting fd712d3eb935: Waiting 4b9fb8c99118: Waiting c09c08ea9749: Pulling fs layer e1ec5a753447: Waiting b36b619f8e6b: Pulling fs layer 03cc323e2f71: Waiting 195344ca5274: Pulling fs layer b36b619f8e6b: Waiting 228ee78582a6: Pulling fs layer 504bde1c25b3: Pulling fs layer 195344ca5274: Waiting 9d8b1356c89f: Pulling fs layer 228ee78582a6: Waiting 568fb6dda155: Pulling fs layer 504bde1c25b3: Waiting c499c9198aea: Pulling fs layer 048e5e358118: Pulling fs layer 568fb6dda155: Waiting 871ca48eb45d: Pulling fs layer 4f4fb700ef54: Pulling fs layer a5a2568b9df9: Pulling fs layer 9d8b1356c89f: Waiting 068cf3106ac8: Pulling fs layer 871ca48eb45d: Waiting 559f54ec9b29: Pulling fs layer 4f4fb700ef54: Waiting a5a2568b9df9: Waiting 068cf3106ac8: Waiting 798ffd96fde5: Pulling fs layer 559f54ec9b29: Waiting e9a891bf80d7: Pulling fs layer 048e5e358118: Waiting 798ffd96fde5: Waiting d720cfe12674: Pulling fs layer c81c932f4a91: Pulling fs layer 79f24fa3bb11: Pulling fs layer 8c1debcd8c20: Pulling fs layer e9a891bf80d7: Waiting 1bb2cfea7250: Pulling fs layer 79f24fa3bb11: Waiting c81c932f4a91: Waiting 2b3d3ca75e4c: Pulling fs layer 8c1debcd8c20: Waiting 557cacaf263c: Pulling fs layer 2b3d3ca75e4c: Waiting d10483022eef: Pulling fs layer 7b62a90d8223: Pulling fs layer 557cacaf263c: Waiting d720cfe12674: Waiting 28ce8ea66e72: Pulling fs layer d975909ea717: Pulling fs layer 5c215c69c247: Pulling fs layer 7b62a90d8223: Waiting e7c082452a54: Pulling fs layer f6cbd774d654: Pulling fs layer 28ce8ea66e72: Waiting b40777a84cca: Pulling fs layer e7c082452a54: Waiting f6cbd774d654: Waiting 7bb5edb9c889: Pulling fs layer 020670bcefab: Pulling fs layer 46df05d0db83: Pulling fs layer 45bde7b38933: Pulling fs layer 7bb5edb9c889: Waiting b4d63fa01ada: Pulling fs layer 46df05d0db83: Waiting b4d63fa01ada: Waiting 45bde7b38933: Waiting 1e49bea09367: Verifying Checksum 1e49bea09367: Download complete e793768537e6: Download complete 7df34a5cd5f1: Verifying Checksum 7df34a5cd5f1: Download complete 866771c43bf5: Verifying Checksum 866771c43bf5: Download complete ed323d3d481a: Verifying Checksum ed323d3d481a: Download complete 4b9fb8c99118: Download complete 9d9a01948b94: Verifying Checksum 9d9a01948b94: Download complete e1ec5a753447: Verifying Checksum e1ec5a753447: Download complete 03cc323e2f71: Verifying Checksum 03cc323e2f71: Download complete c09c08ea9749: Verifying Checksum c09c08ea9749: Download complete 866771c43bf5: Pull complete 1e49bea09367: Pull complete e793768537e6: Pull complete ed323d3d481a: Pull complete 7df34a5cd5f1: Pull complete 0f1514f90b32: Verifying Checksum 0f1514f90b32: Download complete fd712d3eb935: Verifying Checksum fd712d3eb935: Download complete b36b619f8e6b: Verifying Checksum b36b619f8e6b: Download complete 228ee78582a6: Verifying Checksum 228ee78582a6: Download complete 195344ca5274: Verifying Checksum 195344ca5274: Download complete 9d8b1356c89f: Download complete 568fb6dda155: Verifying Checksum 568fb6dda155: Download complete 504bde1c25b3: Verifying Checksum 504bde1c25b3: Download complete c499c9198aea: Download complete 048e5e358118: Verifying Checksum 048e5e358118: Download complete 871ca48eb45d: Download complete 4f4fb700ef54: Verifying Checksum 4f4fb700ef54: Download complete a5a2568b9df9: Verifying Checksum a5a2568b9df9: Download complete 068cf3106ac8: Verifying Checksum 068cf3106ac8: Download complete 559f54ec9b29: Download complete 798ffd96fde5: Verifying Checksum 798ffd96fde5: Download complete e9a891bf80d7: Verifying Checksum e9a891bf80d7: Download complete d720cfe12674: Verifying Checksum d720cfe12674: Download complete c81c932f4a91: Download complete 8c1debcd8c20: Verifying Checksum 8c1debcd8c20: Download complete 1bb2cfea7250: Verifying Checksum 1bb2cfea7250: Download complete 79f24fa3bb11: Verifying Checksum 79f24fa3bb11: Download complete 557cacaf263c: Verifying Checksum 557cacaf263c: Download complete 2b3d3ca75e4c: Download complete d975909ea717: Download complete 5c215c69c247: Verifying Checksum 5c215c69c247: Download complete e7c082452a54: Verifying Checksum e7c082452a54: Download complete f6cbd774d654: Verifying Checksum f6cbd774d654: Download complete b40777a84cca: Download complete 7bb5edb9c889: Verifying Checksum 7bb5edb9c889: Download complete d10483022eef: Verifying Checksum d10483022eef: Download complete 46df05d0db83: Download complete fd712d3eb935: Pull complete 45bde7b38933: Download complete 4b9fb8c99118: Pull complete 9d9a01948b94: Pull complete 0f1514f90b32: Pull complete e1ec5a753447: Pull complete 03cc323e2f71: Pull complete c09c08ea9749: Pull complete b4d63fa01ada: Download complete b36b619f8e6b: Pull complete 195344ca5274: Pull complete 228ee78582a6: Pull complete 504bde1c25b3: Pull complete 9d8b1356c89f: Pull complete 568fb6dda155: Pull complete c499c9198aea: Pull complete 048e5e358118: Pull complete 871ca48eb45d: Pull complete 4f4fb700ef54: Pull complete a5a2568b9df9: Pull complete 068cf3106ac8: Pull complete 559f54ec9b29: Pull complete 798ffd96fde5: Pull complete e9a891bf80d7: Pull complete d720cfe12674: Pull complete c81c932f4a91: Pull complete 79f24fa3bb11: Pull complete 8c1debcd8c20: Pull complete 1bb2cfea7250: Pull complete 2b3d3ca75e4c: Pull complete 557cacaf263c: Pull complete 28ce8ea66e72: Verifying Checksum 28ce8ea66e72: Download complete d10483022eef: Pull complete 7b62a90d8223: Pull complete 28ce8ea66e72: Pull complete d975909ea717: Pull complete 5c215c69c247: Pull complete e7c082452a54: Pull complete f6cbd774d654: Pull complete b40777a84cca: Pull complete 7bb5edb9c889: Pull complete 020670bcefab: Verifying Checksum 020670bcefab: Download complete 020670bcefab: Pull complete 46df05d0db83: Pull complete 45bde7b38933: Pull complete b4d63fa01ada: Pull complete Digest: sha256:bd342cbd7766c453282fdafbc2e565ae3361320ec344722cf4372b782e4a97f6 Status: Downloaded newer image for ocaml/opam@sha256:bd342cbd7766c453282fdafbc2e565ae3361320ec344722cf4372b782e4a97f6 2026-04-03 11:35.39 ---> using "41eea30e3f639c18d8cf57c309ec76919ec7b2398036f7e41744cbce59a133d3" from cache /: (comment debian-13-5.4_opam-2.5) /: (user (uid 1000) (gid 1000)) /: (env CLICOLOR_FORCE 1) /: (env OPAMCOLOR always) /: (workdir /src) /src: (run (shell "sudo ln -f /usr/bin/opam-2.5 /usr/bin/opam")) 2026-04-03 11:35.39 ---> using "5463eaf97fa5787793e1a57454dd2f7951ac050d1f9564293846257e11f6dde1" 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 2026-04-03 11:35.39 ---> using "34184b08cd984e11a68005fff64a2299b34f7fffb6c0f6b5fb8ed242d0434aaf" from cache /src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version")) Linux 6.8.0-106-generic The OCaml toplevel, version 5.4.0 2.5.0 2026-04-03 11:35.39 ---> using "529195a5f8cd6426054ac2596904c536460dd2937a3bd499767bab895958082c" from cache /src: (workdir /src) /src: (run (shell "sudo chown opam /src")) 2026-04-03 11:35.39 ---> using "bee8cc21314ea7b34c27be6772a579d1b10444491314ee854983e71991f98132" from cache /src: (run (cache (opam-archives (target /home/opam/.opam/download-cache))) (network host) (shell "cd ~/opam-repository && (git cat-file -e d06cfb1853afceb1dc127f88edaac3f8110bf6cc || git fetch origin master) && git reset -q --hard d06cfb1853afceb1dc127f88edaac3f8110bf6cc && git log --no-decorate -n1 --oneline && opam update -u")) From https://github.com/ocaml/opam-repository * branch master -> FETCH_HEAD ffb54b9bdd..d06cfb1853 master -> origin/master d06cfb1853 Merge pull request #29632 from shonfeder/release-dune-3.22.1 <><> 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 at these versions (e.g. "opam upgrade ocaml.5.5.0"), which will ask permission to downgrade or uninstall the conflicting packages. Nothing to do. # To update the current shell environment, run: eval $(opam env) 2026-04-03 11:35.42 ---> saved as "fed7d422f467539b49ae9c16485c304bd7e906d3b396c3b883eff031d00cc373" /src: (copy (src mutaml.opam) (dst ./)) 2026-04-03 11:35.44 ---> saved as "5bfa88e7bc82b53037734e9c9030bbed67f90190c36eced2cdad377fdba0cddf" /src: (run (network host) (shell "opam pin add -yn mutaml.dev './'")) [mutaml.dev] synchronised (file:///src) mutaml is now pinned to file:///src (version dev) 2026-04-03 11:35.46 ---> saved as "590168ac71918778005bbd5cfb2c7bdd1d7818b4053bfc47fd73d5082f087d37" /src: (run (shell "echo '(lang dune 3.0)' > './dune-project'")) 2026-04-03 11:35.47 ---> saved as "b68a1f961b1907916765ad0f7270af6e2c805bcbeb2dd873c83e6c2fd6eb4017" /src: (env DEPS "base.v0.17.3 base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base conf-diffutils.2 conf-timeout.1 cppo.1.8.0 csexp.1.5.2 dune.3.22.1 dune-configurator.3.22.1 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-options-vanilla.1 ocaml_intrinsics_kernel.v0.17.1 ocamlfind.1.9.8 octavius.1.2.2 ounit2.2.2.7 ppx_derivers.1.2.1 ppx_deriving.6.1.1 ppx_js_style.v0.17.1 ppx_yojson_conv.v0.17.1 ppx_yojson_conv_lib.v0.17.0 ppxlib.0.38.0 seq.base sexplib0.v0.17.0 stdlib-random.1.2.0 stdlib-shims.0.3.0 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 mutaml.dev $DEPS")) + /usr/bin/sudo "apt-get" "update" - Get:1 http://deb.debian.org/debian trixie InRelease [140 kB] - 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 trixie/main amd64 Packages [9671 kB] - Get:5 http://deb.debian.org/debian-security trixie-security/main amd64 Packages [119 kB] - Fetched 10.0 MB in 3min 9s (53.1 kB/s) - Reading package lists... - <><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><> [mutaml.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 5.4.0). [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) 2026-04-03 11:39.06 ---> saved as "7d6dd040bcbf2e5b34ade75050e9a3a08252cdd234f137945c55c8ff020b4fb7" /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 5.4.0). [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 23 packages - install base v0.17.3 - install conf-diffutils 2 - install conf-timeout 1 - install cppo 1.8.0 - install csexp 1.5.2 - install dune 3.22.1 - install dune-configurator 3.22.1 - install ocaml-compiler-libs v0.17.0 - install ocaml_intrinsics_kernel v0.17.1 - install ocamlfind 1.9.8 - install octavius 1.2.2 - install ounit2 2.2.7 - install ppx_derivers 1.2.1 - install ppx_deriving 6.1.1 - install ppx_js_style v0.17.1 - install ppx_yojson_conv v0.17.1 - install ppx_yojson_conv_lib v0.17.0 - install ppxlib 0.38.0 - install seq base - install sexplib0 v0.17.0 - install stdlib-random 1.2.0 - install stdlib-shims 0.3.0 - install yojson 3.0.0 <><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><> -> retrieved base.v0.17.3 (cached) -> retrieved cppo.1.8.0 (cached) -> retrieved csexp.1.5.2 (cached) -> installed conf-diffutils.2 -> installed conf-timeout.1 -> retrieved ocaml-compiler-libs.v0.17.0 (cached) -> retrieved ocaml_intrinsics_kernel.v0.17.1 (cached) -> retrieved octavius.1.2.2 (cached) -> retrieved ocamlfind.1.9.8 (cached) -> retrieved ounit2.2.2.7 (cached) -> retrieved ppx_derivers.1.2.1 (cached) -> retrieved ppx_deriving.6.1.1 (cached) -> retrieved ppx_js_style.v0.17.1 (cached) -> retrieved ppx_yojson_conv.v0.17.1 (cached) -> retrieved ppx_yojson_conv_lib.v0.17.0 (cached) -> retrieved seq.base (cached) -> installed seq.base -> retrieved sexplib0.v0.17.0 (cached) -> retrieved stdlib-random.1.2.0 (cached) -> retrieved stdlib-shims.0.3.0 (cached) -> retrieved yojson.3.0.0 (cached) -> retrieved ppxlib.0.38.0 (cached) -> retrieved dune.3.22.1, dune-configurator.3.22.1 (cached) -> installed ocamlfind.1.9.8 -> installed dune.3.22.1 -> installed csexp.1.5.2 -> installed cppo.1.8.0 -> installed ocaml-compiler-libs.v0.17.0 -> installed ocaml_intrinsics_kernel.v0.17.1 -> installed octavius.1.2.2 -> installed ppx_derivers.1.2.1 -> installed sexplib0.v0.17.0 -> installed stdlib-shims.0.3.0 -> installed yojson.3.0.0 -> installed stdlib-random.1.2.0 -> installed ppx_yojson_conv_lib.v0.17.0 -> installed ounit2.2.2.7 -> installed dune-configurator.3.22.1 -> installed base.v0.17.3 -> installed ppxlib.0.38.0 -> installed ppx_js_style.v0.17.1 -> installed ppx_deriving.6.1.1 -> installed ppx_yojson_conv.v0.17.1 Done. # To update the current shell environment, run: eval $(opam env) 2026-04-03 11:40.09 ---> saved as "d5fa629411a03642b350a5ad15c3511cbe9a50f94b07237b3ff6dc99c7328f13" /src: (copy (src .) (dst /src)) 2026-04-03 11:40.09 ---> saved as "3cf44e3c3a08a17ee311aa671d8ea3a4985a9da39714f4e2aa20c7858d2d4dbf" /src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build")) (cd _build/default/examples/testproj-1-module && ./ounittest.exe) .... Ran: 4 tests in: 0.10 seconds. OK (cd _build/default/examples/testproj-2-modules/test && ./ounittest.exe) .. Ran: 2 tests in: 0.10 seconds. OK (cd _build/default && /home/opam/.opam/5.4/bin/ocamlc.opt -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/.mutaml_ppx.objs/byte -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/ppx_yojson_conv_lib -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-random/v4 -I /home/opam/.opam/5.4/lib/stdlib-shims -I /home/opam/.opam/5.4/lib/yojson -I src/common/.mutaml_common.objs/byte -no-alias-deps -opaque -o src/ppx/.mutaml_ppx.objs/byte/mutaml_ppx.cmo -c -impl src/ppx/mutaml_ppx.pp.ml) File "src/ppx/mutaml_ppx.ml", line 466, characters 9-28: 466 | | _, Pexp_function cases -> ^^^^^^^^^^^^^^^^^^^ Error: The constructor Pexp_function expects 3 argument(s), but is applied here to 1 argument(s) "/usr/bin/env" "bash" "-c" "opam exec -- dune build @install @check @runtest && rm -rf _build" failed with exit status 1 2026-04-03 11:40.12: Job failed: Failed: Build failed