Package nocrypto

Failed to find a solution:

no platform:
2024-01-29 14:54.57 [INFO] Solving for ocaml-base-compiler, ocaml,
                           nocrypto using opam_repository_commit 251c5edf2ecdd2541c324dacb931c3606ee71eeb

2024-01-29 14:55.03 [INFO] base: eliminated all possibilities in 2.74 s

2024-01-29 14:55.03 [INFO] = base =

2024-01-29 14:55.03 [INFO] Can't find all required versions.
Selected: base-bigarray.base base-domains.base base-nnp.base
          base-threads.base base-unix.base camlp4.4.02.0-1modular-implicits
          conf-gmp.4 conf-which.1 cstruct.6.2.0 dune.3.13.0 fmt.0.9.0
          ocaml-config.3 ocaml-options-vanilla.1 ocamlbuild.0.14.3
          ocamlfind.1.9.6 topkg.1.0.7 type_conv.113.00.02 zarith.1.13
          nocrypto&ocaml&ocaml-base-compiler ocaml-base-compiler
          ocaml-base-compiler ocaml base-domains ocaml ocaml-base-compiler
- ctypes -> (problem)
    nocrypto 0.3.0 requires >= 0.3.3 & < 0.4.0
    Rejected candidates:
      ctypes.0.21.1: Incompatible with restriction: >= 0.3.3 & < 0.4.0
      ctypes.0.20.2: Incompatible with restriction: >= 0.3.3 & < 0.4.0
      ctypes.0.20.1: Incompatible with restriction: >= 0.3.3 & < 0.4.0
      ctypes.0.20.0: Incompatible with restriction: >= 0.3.3 & < 0.4.0
      ctypes.0.19.1: Requires base-nnp conflict with all versions
      ...
- nocrypto -> nocrypto.0.3.0
    User requested = 0.3.0
- ocaml -> ocaml.5.1.0
    User requested <= 5.1.0
- ocaml-base-compiler -> ocaml-base-compiler.5.1.0
    User requested >= 4.04.1
    ocaml-base-compiler|ocaml-variants|ocaml-system|dkml-base-compiler ocaml-base-compiler requires >= 5.1.0~ & < 5.1.1~
- ocaml-variants -> (problem)
    Rejected candidates:
      ocaml-variants.5.3.0+trunk: In same conflict class (ocaml-core-compiler) as ocaml-base-compiler
      ocaml-variants.5.2.0+trunk: In same conflict class (ocaml-core-compiler) as ocaml-base-compiler
      ocaml-variants.5.1.2+trunk: In same conflict class (ocaml-core-compiler) as ocaml-base-compiler
      ocaml-variants.5.1.1+tsan: In same conflict class (ocaml-core-compiler) as ocaml-base-compiler
      ocaml-variants.5.1.1+options: In same conflict class (ocaml-core-compiler) as ocaml-base-compiler
      ...
- sexplib -> (problem)
    nocrypto 0.3.0 requires < 113.01.00
    Rejected candidates:
      sexplib.v0.16.0: Incompatible with restriction: < 113.01.00
      sexplib.v0.15.1: Incompatible with restriction: < 113.01.00
      sexplib.v0.15.0: Incompatible with restriction: < 113.01.00
      sexplib.v0.14.0: Incompatible with restriction: < 113.01.00
      sexplib.v0.13.0: Incompatible with restriction: < 113.01.00
      ...