Build Log: camels.1.0.0

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 cmdliner.2.1.0 cppo.1.8.0 csexp.1.5.2 dune.3.21.0 dune-configurator.3.21.0 duration.0.2.1 fmt.0.11.0 lwt.6.0.0 mirage-clock.4.2.0 mirage-clock-unix.4.2.0 mirage-time.3.0.0 mirage-time-unix.3.0.0 ocaml-base-compiler.5.4.0 ocaml-compiler-libs.v0.17.0 ocaml-config.3 ocaml-options-vanilla.1 ocamlbuild.0.16.1 ocamlfind.1.9.8 ocplib-endian.1.2 ppx_derivers.1.2.1 ppx_deriving.6.1.1 ppx_deriving_yojson.3.10.0 ppxlib.0.37.0 sexplib0.v0.17.0 stdlib-shims.0.3.0 topkg.1.1.1 yojson.3.0.0 ocaml&camels ocaml-base-compiler ocaml-base-compiler system-mingw system-mingw|system-msvc&winpthreads ocaml base-domains ocaml-variants ocaml-base-compiler - camels -> camels.1.0.0 User requested = 1.0.0 - notty -> (problem) Rejected candidates: notty.0.2.3: Requires ocaml >= 4.08.0 & < 5.4 notty.0.2.2: Requires ocaml >= 4.05.0 & < 4.14 notty.0.2.1: Requires ocaml >= 4.03.0 & < 4.14 - 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 ... - system-mingw -> (problem) No known implementations at all