Build Log: gendarme-yaml.0.4.0

Can't find all required versions. Selected: astring.0.8.5 base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base bos.0.2.1 csexp.1.5.2 ctypes.0.24.0 dune.3.20.2 dune-configurator.3.20.2 fmt.0.11.0 fpath.0.7.3 gendarme.0.4.0 integers.0.7.0 logs.0.10.0 ocaml-base-compiler.5.4.0 ocaml-config.3 ocaml-options-vanilla.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ppx_marshal_ext.0.4.0 rresult.0.7.0 stdlib-shims.0.3.0 topkg.1.1.1 yaml.3.2.0 ocaml&gendarme-yaml ocaml-base-compiler ocaml-base-compiler system-mingw system-mingw|system-msvc&winpthreads ocaml base-domains ocaml-variants ocaml-base-compiler - gendarme-yaml -> gendarme-yaml.0.4.0 User requested = 0.4.0 - ocaml -> ocaml.5.4.0 User requested = 5.4.0 - ocaml-compiler -> ocaml-compiler.5.4.0 ocaml-base-compiler 5.4.0 requires = 5.4.0 - ocaml-variants -> (problem) Rejected candidates: ocaml-variants.5.5.0+trunk: In same conflict class (ocaml-core-compiler) as ocaml-base-compiler ocaml-variants.5.4.1+trunk: In same conflict class (ocaml-core-compiler) as ocaml-base-compiler ocaml-variants.5.4.0+options: In same conflict class (ocaml-core-compiler) as ocaml-base-compiler ocaml-variants.5.4.0~rc1+options: In same conflict class (ocaml-core-compiler) as ocaml-base-compiler ocaml-variants.5.4.0~beta2+options: In same conflict class (ocaml-core-compiler) as ocaml-base-compiler ... - ppxlib -> (problem) ppx_marshal_ext 0.4.0 requires >= 0.26.0 & < 0.36 Rejected candidates: ppxlib.0.37.0: Incompatible with restriction: >= 0.26.0 & < 0.36 ppxlib.0.36.2: Incompatible with restriction: >= 0.26.0 & < 0.36 ppxlib.0.36.0: Incompatible with restriction: >= 0.26.0 & < 0.36 ppxlib.0.35.0: Requires ocaml >= 4.08.0 & < 5.4.0 ppxlib.0.34.0: Requires ocaml >= 4.04.1 & < 5.4.0 ... - system-mingw -> (problem) No known implementations at all