Build Log: osc.0.1.4

Can't find all required versions. Selected: base-bigarray.base base-bytes.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base cppo.1.8.0 dune.3.20.2 ocaml-base-compiler.5.4.0 ocaml-config.3 ocaml-options-vanilla.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 result.1.5 topkg.1.1.1 ocaml&osc ocaml-base-compiler ocaml-base-compiler system-mingw system-mingw|system-msvc&winpthreads ocaml base-domains ocaml-variants ocaml-base-compiler - oasis -> (problem) Rejected candidates: oasis.0.4.11: Requires ocaml >= 3.12.1 & < 5.0 oasis.0.4.10: Requires ocaml >= 3.12.1 & < 5.0 oasis.0.4.8: Requires ocaml >= 3.12.1 & < 5.0 oasis.0.4.7: Requires ocaml >= 3.12.1 & < 5.0 - 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 ... - osc -> osc.0.1.4 User requested = 0.1.4 - rresult -> rresult.0.6.0 osc 0.1.4 requires < 0.7.0 - system-mingw -> (problem) No known implementations at all