=== DEPENDENCIES (10 transitive) === base-threads.base 922226874b26 base-unix.base af6d03bc3069 dune.3.23.1 67388a377902 ocaml.5.1.1 b33e8e9e2872 ocaml-base-compiler.5.1.1 09957540eb8c ocaml-compiler-libs.v0.12.4 c2b76fd9bb84 ocaml-config.3 26bed0c23e60 ppx_derivers.1.2.1 5633aa06689d sexplib0.v0.17.0 3a1e2b0a8280 stdlib-shims.0.3.0 231900060ae7 === STDOUT === Processing: [default: loading data] [ppxlib.0.35.0: http] [ppxlib.0.35.0: extract] -> retrieved ppxlib.0.35.0 (https://github.com/ocaml-ppx/ppxlib/releases/download/0.35.0/ppxlib-0.35.0.tbz) [ppxlib: dune build] + /home/opam/.opam/default/bin/dune "build" "-p" "ppxlib" "-j" "39" "@install" (CWD=/home/opam/.opam/default/.opam-switch/build/ppxlib.0.35.0) - File "dune-project", line 24, characters 2-42: - 24 | (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)) -> compiled ppxlib.0.35.0 -> installed ppxlib.0.35.0 === STDERR ===