Package charrua-unix

Failed to find a solution:

no platform:
2024-01-29 15:14.38 [INFO] Solving for ocaml-base-compiler, ocaml,
                           charrua-unix using opam_repository_commit 251c5edf2ecdd2541c324dacb931c3606ee71eeb

2024-01-29 15:14.44 [INFO] base: eliminated all possibilities in 2.81 s

2024-01-29 15:14.44 [INFO] = base =

2024-01-29 15:14.44 [INFO] Can't find all required versions.
Selected: base-bigarray.base base-bytes.base base-domains.base base-nnp.base
          base-threads.base base-unix.base camlp4.4.02.0-1modular-implicits
          cmdliner.1.2.0 conf-time.1 conf-which.1 cppo.1.6.9 csexp.1.5.2
          dune.3.13.0 dune-configurator.3.13.0 lwt.5.7.0 macaddr.5.5.0
          menhir.20231231 menhirCST.20231231 menhirLib.20231231
          menhirSdk.20231231 ocaml-config.3 ocaml-options-vanilla.1
          ocamlbuild.0.14.3 ocamlfind.1.9.6 ocplib-endian.1.2 topkg.1.0.7
          type_conv.113.00.02 charrua-unix&ocaml&ocaml-base-compiler
          ocaml-base-compiler ocaml-base-compiler ocaml base-domains ocaml
          ocaml-base-compiler
- charrua-core -> charrua-core.0.1
    charrua-unix 0.1 requires <= 0.1
- charrua-unix -> charrua-unix.0.1
    User requested = 0.1
- cstruct -> cstruct.1.7.1
    charrua-core 0.1 requires <= 1.9.0
- io-page -> (problem)
    charrua-core 0.1 requires <= 1.3.0
    Rejected candidates:
      io-page.3.0.0: Incompatible with restriction: <= 1.3.0
      io-page.2.4.0: Incompatible with restriction: <= 1.3.0
      io-page.2.3.0: Incompatible with restriction: <= 1.3.0
      io-page.2.2.0: Incompatible with restriction: <= 1.3.0
      io-page.2.1.0: Incompatible with restriction: <= 1.3.0
      ...
- ipaddr -> (problem)
    charrua-core 0.1 requires >= 2.5.0 & < 2.7.0
    Rejected candidates:
      ipaddr.5.5.0: Incompatible with restriction: >= 2.5.0 & < 2.7.0
      ipaddr.5.4.0: Incompatible with restriction: >= 2.5.0 & < 2.7.0
      ipaddr.5.3.1: Incompatible with restriction: >= 2.5.0 & < 2.7.0
      ipaddr.5.3.0: Incompatible with restriction: >= 2.5.0 & < 2.7.0
      ipaddr.5.2.0: Incompatible with restriction: >= 2.5.0 & < 2.7.0
      ...
- mtime -> mtime.0.8.4
    charrua-unix 0.1 requires < 1.0.0
- 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
      ...
- rawlink -> (problem)
    charrua-unix 0.1 requires < 1.0
    Rejected candidates:
      rawlink.2.1: Incompatible with restriction: < 1.0
      rawlink.1.2: Incompatible with restriction: < 1.0
      rawlink.1.0: Incompatible with restriction: < 1.0
      rawlink.0.7: Requires ocaml >= 4.03.0 & < 5.0
      rawlink.0.6: Requires ocaml >= 4.03.0 & < 5.0
      ...
- sexplib -> (problem)
    charrua-core 0.1 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
      ...
- tcpip -> (problem)
    charrua-core 0.1 requires >= 2.3.0 & < 3.0.0
    Rejected candidates:
      tcpip.8.0.0: Incompatible with restriction: >= 2.3.0 & < 3.0.0
      tcpip.7.1.2: Incompatible with restriction: >= 2.3.0 & < 3.0.0
      tcpip.7.1.1: Incompatible with restriction: >= 2.3.0 & < 3.0.0
      tcpip.7.1.0: Incompatible with restriction: >= 2.3.0 & < 3.0.0
      tcpip.7.0.1: Incompatible with restriction: >= 2.3.0 & < 3.0.0
      ...
- tuntap -> tuntap.1.8.1
    charrua-unix 0.1 requires >= 1.2.0 & < 2.0.0