2026-05-19 17:08.38: New job: test ocaml-ppx/ppxlib https://github.com/ocaml-ppx/ppxlib.git#refs/heads/main (49d2639fade7f05eb9556731ac2313984353eb75) (linux-x86_64:debian-13-5.4+flambda_opam-2.5)Base: ocaml/opam:debian-13-ocaml-5.4-flambda@sha256:be09c6e2c840b597ddbcaa8cb9a37ecd7846657c076cb69454e0b94203c04665Opam project buildTo reproduce locally:git clone --recursive "https://github.com/ocaml-ppx/ppxlib.git" -b "main" && cd "ppxlib" && git reset --hard 49d2639fcat > Dockerfile <<'END-OF-DOCKERFILE'FROM ocaml/opam:debian-13-ocaml-5.4-flambda@sha256:be09c6e2c840b597ddbcaa8cb9a37ecd7846657c076cb69454e0b94203c04665# debian-13-5.4+flambda_opam-2.5USER 1000:1000ENV CLICOLOR_FORCE="1"ENV OPAMCOLOR="always"WORKDIR /srcRUN sudo ln -f /usr/bin/opam-2.5 /usr/bin/opamRUN cd ~/opam-repository && (git cat-file -e df6ab556b4610df043dd3ef62a0ddf23f8661b1c || git fetch origin master) && git reset -q --hard df6ab556b4610df043dd3ef62a0ddf23f8661b1c && git log --no-decorate -n1 --onelineRUN opam init --reinit -niRUN uname -rs && opam exec -- ocaml -version && opam --versionWORKDIR /srcRUN sudo chown opam /srcRUN opam update -uCOPY --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.v0.17.3 base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base cinaps.v0.15.1 cmdliner.2.1.1 csexp.1.5.2 dune.3.23.1 dune-configurator.3.23.1 ocaml.5.4.1 ocaml-compiler.5.4.1 ocaml-compiler-libs.v0.17.0 ocaml-config.3 ocaml-variants.5.4.1+options ocaml_intrinsics_kernel.v0.17.2 ocamlfind.1.9.8 ppx_derivers.1.2.1 re.1.14.0 sexplib0.v0.17.0 yojson.3.0.0"ENV CI="true"ENV OCAMLCI="true"RUN opam update --depexts && opam install --cli=2.5 --depext-only -y ppxlib.dev ppxlib-tools.dev ppxlib-bench.dev $DEPSRUN opam install $DEPSCOPY --chown=1000:1000 . /srcRUN opam exec -- dune build @install @check @runtest && rm -rf _buildEND-OF-DOCKERFILEdocker build .END-REPRO-BLOCK2026-05-19 17:08.38: Using cache hint "ocaml-ppx/ppxlib-ocaml/opam:debian-13-ocaml-5.4-flambda@sha256:be09c6e2c840b597ddbcaa8cb9a37ecd7846657c076cb69454e0b94203c04665-debian-13-5.4+flambda_opam-2.5-a4cf4d5b4d9dc2a0cd947cc925f9c916"2026-05-19 17:08.38: Using OBuilder spec:((from ocaml/opam:debian-13-ocaml-5.4-flambda@sha256:be09c6e2c840b597ddbcaa8cb9a37ecd7846657c076cb69454e0b94203c04665)(comment debian-13-5.4+flambda_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 (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "cd ~/opam-repository && (git cat-file -e df6ab556b4610df043dd3ef62a0ddf23f8661b1c || git fetch origin master) && git reset -q --hard df6ab556b4610df043dd3ef62a0ddf23f8661b1c && git log --no-decorate -n1 --oneline"))(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 "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 (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 cinaps.v0.15.1 cmdliner.2.1.1 csexp.1.5.2 dune.3.23.1 dune-configurator.3.23.1 ocaml.5.4.1 ocaml-compiler.5.4.1 ocaml-compiler-libs.v0.17.0 ocaml-config.3 ocaml-variants.5.4.1+options ocaml_intrinsics_kernel.v0.17.2 ocamlfind.1.9.8 ppx_derivers.1.2.1 re.1.14.0 sexplib0.v0.17.0 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 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")))2026-05-19 17:08.38: Waiting for resource in pool OCluster2026-05-19 22:22.48: Waiting for worker…2026-05-19 22:26.21: Got resource from pool OClusterBuilding on eumache.caelum.ci.devAll commits already cachedHEAD is now at 49d2639f Merge pull request #641 from copy/main(from ocaml/opam:debian-13-ocaml-5.4-flambda@sha256:be09c6e2c840b597ddbcaa8cb9a37ecd7846657c076cb69454e0b94203c04665)Unable to find image 'ocaml/opam:debian-13-ocaml-5.4-flambda@sha256:be09c6e2c840b597ddbcaa8cb9a37ecd7846657c076cb69454e0b94203c04665' locallydocker.io/ocaml/opam@sha256:be09c6e2c840b597ddbcaa8cb9a37ecd7846657c076cb69454e0b94203c04665: Pulling from ocaml/opam307f8152a55e: Already exists53d481666795: Already exists4ee22a5df705: Already existsae88ba2e7c99: Already exists466fcae906a3: Already exists024abae8c1ed: Already existsd582ebdec32b: Already existsaa12715098f1: Already exists62299cb9f759: Already existsa25072680c61: Already exists43b56dd9ccf7: Already exists244d3fc9f983: Already existsc4fb47424a8f: Already existscf6798d648a4: Already exists279a991ac05e: Already existscf66fc12d100: Already existscf66fc12d100: Already existsd39d0e8ae83c: Already exists4b54e9cd8568: Already existsf65d25bce8ea: Already exists7d77baca5957: Already exists4f4fb700ef54: Already existsa99a940ecfac: Already existsf5264679c08b: Already existsf2b70106109c: Already existsb37088730bad: Already existscbd33ffade5f: Already existsf1cf9ab18ca0: Already exists87f3d72372a4: Already exists25d15f09ece2: Already exists6304df60357e: Already exists34a8ea3e9b48: Already existsa0636f21098e: Already exists9511add15c87: Already exists963ec00065e9: Already exists3a098b8178a5: Already existsca1c1d43252a: Already existsca50eb78767c: Already exists85fc1e77225e: Already exists088f7de253ad: Already exists034bdf46d916: Pulling fs layer6e3fdc53a7b8: Pulling fs layer661daaf3c703: Pulling fs layer406ee8756938: Pulling fs layer5828dc96a7ea: Pulling fs layer034bdf46d916: Waiting6e3fdc53a7b8: Waiting661daaf3c703: Waiting406ee8756938: Waiting5828dc96a7ea: Waitingf7987e4afa2c: Pulling fs layerb2b72cdd4c5f: Pulling fs layerf7987e4afa2c: Waitingb2b72cdd4c5f: Waiting034bdf46d916: Verifying Checksum034bdf46d916: Download complete034bdf46d916: Pull complete6e3fdc53a7b8: Verifying Checksum6e3fdc53a7b8: Download complete6e3fdc53a7b8: Pull complete661daaf3c703: Verifying Checksum661daaf3c703: Download complete661daaf3c703: Pull complete5828dc96a7ea: Download completef7987e4afa2c: Verifying Checksumf7987e4afa2c: Download completeb2b72cdd4c5f: Verifying Checksumb2b72cdd4c5f: Download complete406ee8756938: Verifying Checksum406ee8756938: Download complete406ee8756938: Pull complete5828dc96a7ea: Pull completef7987e4afa2c: Pull completeb2b72cdd4c5f: Pull completeDigest: sha256:be09c6e2c840b597ddbcaa8cb9a37ecd7846657c076cb69454e0b94203c04665Status: Downloaded newer image for ocaml/opam@sha256:be09c6e2c840b597ddbcaa8cb9a37ecd7846657c076cb69454e0b94203c046652026-05-19 22:26.23 ---> using "44c3a341b0ed3abfe48baeebe63ca0d055f3082272deeafe1331c042eada0bf0" from cache/: (comment debian-13-5.4+flambda_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"))2026-05-19 22:26.23 ---> using "53c3f02df00f4c17d7b3a83a235a06c4213d7212acd8284bc4791a635ff0e5fb" from cache/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "cd ~/opam-repository && (git cat-file -e df6ab556b4610df043dd3ef62a0ddf23f8661b1c || git fetch origin master) && git reset -q --hard df6ab556b4610df043dd3ef62a0ddf23f8661b1c && git log --no-decorate -n1 --oneline"))From https://github.com/ocaml/opam-repository* branch master -> FETCH_HEADfc08333d1b..df6ab556b4 master -> origin/masterdf6ab556b4 Merge pull request #29903 from shonfeder/release-dune-3.23.12026-05-19 22:26.23 ---> using "92b97ade803453b5e9ab0ad14552b6ac4878649016d7fcdea13de0d758aeca08" 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 2.1 to version 2.2, which can't be reverted.You may want to back it up before going further.[NOTE] The 'jobs' option was reset, its value was 1 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=1 --globalContinue? [Y/n] yFormat upgrade done.<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>[default] synchronised from git+file:///home/opam/opam-repository2026-05-19 22:26.23 ---> using "906deced3a96905ed227dbd9f4dd6b12bb8e9b382b28508204cdb8a7e7745726" from cache/src: (run (shell "uname -rs && opam exec -- ocaml -version && opam --version"))Linux 6.8.0-111-genericThe OCaml toplevel, version 5.4.12.5.12026-05-19 22:26.23 ---> using "2ceace9358b0a9353b7ac8d1ff45e3841d0e3d4ba39d78359fa5a88902a1be27" from cache/src: (workdir /src)/src: (run (shell "sudo chown opam /src"))2026-05-19 22:26.23 ---> using "e69e18c1e9843f3508448a815f0ee10fed7b6f3e608f72818f9429f6bf266c51" from cache/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "opam update -u"))<><> Updating package repositories ><><><><><><><><><><><><><><><><><><><><><><>[default] no changes from git+file:///home/opam/opam-repositoryEverything as up-to-date as possibleThe following packages are not being upgraded because the new versions conflict with other installed packages:- ocaml.5.5.0However, 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)2026-05-19 22:26.23 ---> using "83190dffcc6fd8e1fbb278e562e41fc6dac31d510024b66d6d21e746fb3d3f39" from cache/src: (copy (src ppxlib.opam ppxlib-tools.opam ppxlib-bench.opam) (dst ./))2026-05-19 22:26.23 ---> saved as "6e4bae85e3223160dd447dfaf93b70ee6308057f5d36105e6ff1a4585bb2e523"/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)[NOTE] Package ppxlib-bench does not exist in opam repositories registered in the current switch.[ppxlib-bench.dev] synchronised (file:///src)ppxlib-bench is now pinned to file:///src (version dev)2026-05-19 22:26.32 ---> saved as "87416421247b80f2b5684a1a7ebdd3599217b51cb39d6a8695fd2d3b88d134b0"/src: (run (shell "echo '(lang dune 3.0)' > './dune-project'"))2026-05-19 22:26.32 ---> saved as "7bc58e997f67be1e28d6eec3fa5ab9124d46bfc5c513b1c44a65b4e274ffa2ad"/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 cinaps.v0.15.1 cmdliner.2.1.1 csexp.1.5.2 dune.3.23.1 dune-configurator.3.23.1 ocaml.5.4.1 ocaml-compiler.5.4.1 ocaml-compiler-libs.v0.17.0 ocaml-config.3 ocaml-variants.5.4.1+options ocaml_intrinsics_kernel.v0.17.2 ocamlfind.1.9.8 ppx_derivers.1.2.1 re.1.14.0 sexplib0.v0.17.0 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 ppxlib.dev ppxlib-tools.dev ppxlib-bench.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 [165 kB]- Fetched 10.1 MB in 3s (3365 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-variants is already installed (current version is 5.4.1+options).[NOTE] Package ocaml-config is already installed (current version is 3).[NOTE] Package ocaml-compiler is already installed (current version is 5.4.1).[NOTE] Package ocaml is already installed (current version is 5.4.1).[NOTE] Package base-unix is already installed (current version is base).[NOTE] Package base-threads is already installed (current version is base).[NOTE] Package base-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)2026-05-19 22:26.54 ---> saved as "dc3fe5cc782837decb50d29f24e2e8ef85c4a849b90be2213eebeae2c20dd87b"/src: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))(network host)(shell "opam install $DEPS"))[NOTE] Package ocaml-variants is already installed (current version is 5.4.1+options).[NOTE] Package ocaml-config is already installed (current version is 3).[NOTE] Package ocaml-compiler is already installed (current version is 5.4.1).[NOTE] Package ocaml is already installed (current version is 5.4.1).[NOTE] Package base-unix is already installed (current version is base).[NOTE] Package base-threads is already installed (current version is base).[NOTE] Package base-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 13 packages- install base v0.17.3- install cinaps v0.15.1- install cmdliner 2.1.1- install csexp 1.5.2- install dune 3.23.1- install dune-configurator 3.23.1- install ocaml-compiler-libs v0.17.0- install ocaml_intrinsics_kernel v0.17.2- install ocamlfind 1.9.8- install ppx_derivers 1.2.1- install re 1.14.0- install sexplib0 v0.17.0- install yojson 3.0.0<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>-> retrieved base.v0.17.3 (cached)-> retrieved cinaps.v0.15.1 (cached)-> retrieved cmdliner.2.1.1 (cached)-> retrieved csexp.1.5.2 (cached)-> retrieved ocaml-compiler-libs.v0.17.0 (cached)-> retrieved ocaml_intrinsics_kernel.v0.17.2 (cached)-> retrieved ppx_derivers.1.2.1 (cached)-> retrieved ocamlfind.1.9.8 (cached)-> retrieved re.1.14.0 (cached)-> retrieved sexplib0.v0.17.0 (cached)-> retrieved yojson.3.0.0 (cached)-> retrieved dune.3.23.1, dune-configurator.3.23.1 (cached)-> installed cmdliner.2.1.1-> installed ocamlfind.1.9.8-> installed dune.3.23.1-> installed ppx_derivers.1.2.1-> installed csexp.1.5.2-> installed ocaml_intrinsics_kernel.v0.17.2-> installed sexplib0.v0.17.0-> installed re.1.14.0-> installed ocaml-compiler-libs.v0.17.0-> installed yojson.3.0.0-> installed cinaps.v0.15.1-> installed dune-configurator.3.23.1-> installed base.v0.17.3Done.# To update the current shell environment, run: eval $(opam env)2026-05-19 22:29.46 ---> saved as "e0aac530862e28b8d3a9d1b5259fe5431ff8b88ca9e9ec6a21673fe733b0823b"/src: (copy (src .) (dst /src))2026-05-19 22:29.46 ---> saved as "3ace9e58da9e46014f161f0f56ce8d181aff2766a7bfd03fe3825b1c6037a9ed"/src: (run (shell "opam exec -- dune build @install @check @runtest && rm -rf _build"))File "dune-project", line 21, characters 2-42:21 | (sexplib0 (and :with-test (>= "v0.15"))) ; Printexc.register_printer in sexplib0 changed^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^Warning: Duplicate dependency on package (sexplib0 (and :with-test (>=v0.15))) in 'depends' field. If you want to specify multiple constraints,combine them using (and ...).Hint: To disable this warning, add the following to your dune-project file:(warnings (duplicate_deps disabled))(cd _build/default && /home/opam/.opam/5.4/bin/ocamlopt.opt -w -24 -I test/expect/.cinaps.a11867db/.cinaps.eobjs/byte -I test/expect/.cinaps.a11867db/.cinaps.eobjs/native -I /home/opam/.opam/5.4/lib/cinaps/runtime -I src/cinaps/.ppxlib_cinaps_helpers.objs/byte -I src/cinaps/.ppxlib_cinaps_helpers.objs/native -cmi-file test/expect/.cinaps.a11867db/.cinaps.eobjs/byte/dune__exe__Cinaps.cmi -no-alias-deps -o test/expect/.cinaps.a11867db/.cinaps.eobjs/native/dune__exe__Cinaps.cmx -c -impl test/expect/.cinaps.a11867db/cinaps.ml-gen)File "_none_", line 1:Alert ocaml_deprecated_auto_include:OCaml's lib directory layout changed in 5.0. The unix subdirectory has beenautomatically added to the search path, but you should add -I +unix to thecommand-line to silence this alert (e.g. by adding unix to the list oflibraries in your dune file, or adding use_unix to your _tags file forocamlbuild, or using -package unix for ocamlfind).(cd _build/default && /home/opam/.opam/5.4/bin/ocamlopt.opt -w -24 -I ast/.cinaps.d5d13568/.cinaps.eobjs/byte -I ast/.cinaps.d5d13568/.cinaps.eobjs/native -I /home/opam/.opam/5.4/lib/cinaps/runtime -I ast/cinaps/.ast_cinaps_helpers.objs/byte -I ast/cinaps/.ast_cinaps_helpers.objs/native -cmi-file ast/.cinaps.d5d13568/.cinaps.eobjs/byte/dune__exe__Cinaps.cmi -no-alias-deps -o ast/.cinaps.d5d13568/.cinaps.eobjs/native/dune__exe__Cinaps.cmx -c -impl ast/.cinaps.d5d13568/cinaps.ml-gen)File "_none_", line 1:Alert ocaml_deprecated_auto_include:OCaml's lib directory layout changed in 5.0. The unix subdirectory has beenautomatically added to the search path, but you should add -I +unix to thecommand-line to silence this alert (e.g. by adding unix to the list oflibraries in your dune file, or adding use_unix to your _tags file forocamlbuild, or using -package unix for ocamlfind).(cd _build/default && /home/opam/.opam/5.4/bin/ocamlopt.opt -w -24 -I src/.cinaps.7c83e97a/.cinaps.eobjs/byte -I src/.cinaps.7c83e97a/.cinaps.eobjs/native -I /home/opam/.opam/5.4/lib/cinaps/runtime -I src/cinaps/.ppxlib_cinaps_helpers.objs/byte -I src/cinaps/.ppxlib_cinaps_helpers.objs/native -cmi-file src/.cinaps.7c83e97a/.cinaps.eobjs/byte/dune__exe__Cinaps.cmi -no-alias-deps -o src/.cinaps.7c83e97a/.cinaps.eobjs/native/dune__exe__Cinaps.cmx -c -impl src/.cinaps.7c83e97a/cinaps.ml-gen)File "_none_", line 1:Alert ocaml_deprecated_auto_include:OCaml's lib directory layout changed in 5.0. The unix subdirectory has beenautomatically added to the search path, but you should add -I +unix to thecommand-line to silence this alert (e.g. by adding unix to the list oflibraries in your dune file, or adding use_unix to your _tags file forocamlbuild, or using -package unix for ocamlfind).(cd _build/default && /home/opam/.opam/5.4/bin/ocamlopt.opt -w -24 -I astlib/.cinaps.440255ab/.cinaps.eobjs/byte -I astlib/.cinaps.440255ab/.cinaps.eobjs/native -I /home/opam/.opam/5.4/lib/cinaps/runtime -I astlib/cinaps/.astlib_cinaps_helpers.objs/byte -I astlib/cinaps/.astlib_cinaps_helpers.objs/native -cmi-file astlib/.cinaps.440255ab/.cinaps.eobjs/byte/dune__exe__Cinaps.cmi -no-alias-deps -o astlib/.cinaps.440255ab/.cinaps.eobjs/native/dune__exe__Cinaps.cmx -c -impl astlib/.cinaps.440255ab/cinaps.ml-gen)File "_none_", line 1:Alert ocaml_deprecated_auto_include:OCaml's lib directory layout changed in 5.0. The unix subdirectory has beenautomatically added to the search path, but you should add -I +unix to thecommand-line to silence this alert (e.g. by adding unix to the list oflibraries in your dune file, or adding use_unix to your _tags file forocamlbuild, or using -package unix for ocamlfind).2026-05-19 22:30.55 ---> saved as "55bbde502cc555cd4e6bd542827929300f7fe898d30fa3ffcf4cbec6037ac9cd"Job succeeded2026-05-19 22:30.56: Job succeeded