Build Log: ppx_irmin.3.2.0

Can't find all required versions. Selected: base-bigarray.base base-domains.base base-effects.base base-nnp.base base-threads.base base-unix.base base64.3.5.2 dune.3.20.2 either.1.0.0 fmt.0.11.0 jsonm.1.0.2 logs.0.10.0 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 optint.0.3.0 ppx_derivers.1.2.1 ppx_repr.0.7.0 repr.0.7.0 sexplib0.v0.17.0 stdlib-shims.0.3.0 topkg.1.1.1 uutf.1.0.4 ocaml&ppx_irmin ocaml-base-compiler ocaml-base-compiler system-mingw system-mingw|system-msvc&winpthreads ocaml base-domains ocaml-variants ocaml-base-compiler - 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-migrate-parsetree -> (problem) Rejected candidates: ocaml-migrate-parsetree.2.4.0: Requires ocaml >= 4.02.3 & < 5.1 ocaml-migrate-parsetree.2.3.0: Requires ocaml >= 4.02.3 & < 4.15 ocaml-migrate-parsetree.2.2.0: Requires ocaml >= 4.02.3 & < 4.14 ocaml-migrate-parsetree.2.1.0: Requires ocaml >= 4.02.3 & < 4.13 ocaml-migrate-parsetree.2.0.0: Requires ocaml >= 4.02.3 & < 4.12 ... - 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 ... - ppx_deriving -> (problem) Rejected candidates: ppx_deriving.6.1.1: Requires ppxlib >= 0.36.0 ppx_deriving.6.1.0: Requires ocaml >= 4.05.0 & < 5.4 ppx_deriving.6.0.3: Requires ocaml >= 4.05.0 & < 5.4 ppx_deriving.6.0.2: Requires ocaml >= 4.05.0 & < 5.3 ppx_deriving.5.2.1: Requires ocaml >= 4.05.0 & < 5.3 ... - ppx_irmin -> ppx_irmin.3.2.0 User requested = 3.2.0 - ppxlib -> ppxlib.0.15.0 ppx_repr 0.7.0 requires >= 0.12.0 & < 0.36.0 - system-mingw -> (problem) No known implementations at all