Package charrua-unix

Failed to find a solution:

no platform:
2024-09-12 08:32.43 [INFO] Solving for ocaml-base-compiler, ocaml,
                           charrua-unix using opam_repository_commit 0329818dcfd3de1a722ea09eeeed94cd24caa375

2024-09-12 08:32.51 [INFO] base: eliminated all possibilities in 4.80 s

2024-09-12 08:32.51 [INFO] = base =

2024-09-12 08:32.51 [INFO] Can't find all required versions.
Selected: arp.3.1.1 base.v0.17.1 base-bigarray.base base-bytes.base
          base-domains.base base-nnp.base base-threads.base base-unix.base
          cmdliner.1.3.0 cppo.1.7.0 csexp.1.5.2 cstruct-lwt.6.2.0
          cstruct-unix.6.2.0 digestif.1.2.0 dune-configurator.3.16.0
          duration.0.2.1 eqaf.0.10 fmt.0.9.0 host-arch-x86_64.1
          ipaddr-cstruct.5.6.0 jbuilder.transition logs.0.7.0 lru.0.3.1
          lwt.5.7.0 lwt-dllist.1.0.1 lwt_log.1.1.2 macaddr.5.6.0
          macaddr-cstruct.5.6.0 menhir.20240715 menhirCST.20240715
          menhirLib.20240715 menhirSdk.20240715 metrics.0.4.1
          mirage-clock.4.2.0 mirage-crypto.1.1.0 mirage-crypto-rng.1.1.0
          mirage-crypto-rng-mirage.1.1.0 mirage-flow.4.0.2 mirage-net.4.0.0
          mirage-runtime.4.7.0 mirage-time.3.0.0 mtime.2.1.0 num.1.5-1
          ocaml-compiler-libs.v0.12.4 ocaml-config.3 ocaml-options-vanilla.1
          ocaml_intrinsics_kernel.v0.17.1 ocamlbuild.0.15.0 ocamlfind.1.9.6
          ocplib-endian.1.2 parsexp.v0.17.0 ppx_cstruct.6.2.0
          ppx_derivers.1.2.1 ppx_sexp_conv.v0.17.0 ppxlib.0.33.0
          ppxlib_jane.v0.17.0 psq.0.2.1 randomconv.0.2.0 rresult.0.7.0
          seq.base sexplib.v0.17.0 sexplib0.v0.17.0 stdlib-shims.0.3.0
          tcpip.8.2.0 topkg.1.0.7 charrua-unix&ocaml&ocaml-base-compiler
          ocaml-base-compiler ocaml-base-compiler system-mingw ocaml
          base-domains ocaml-base-compiler
- charrua-core -> charrua-core.0.11.2
    charrua-unix 0.11.1 requires >= 0.11.0 & < 0.12.0
- charrua-unix -> charrua-unix.0.11.1
    User requested = 0.11.1
- cstruct -> (problem)
    arp 3.1.1 requires >= 6.0.0
    charrua-core 0.11.2 requires >= 3.0.1 & < 4.0.0
    Rejected candidates:
      cstruct.6.2.0: Incompatible with restriction: >= 3.0.1 & < 4.0.0
      cstruct.6.1.1: Incompatible with restriction: >= 3.0.1 & < 4.0.0
      cstruct.6.1.0: Incompatible with restriction: >= 3.0.1 & < 4.0.0
      cstruct.6.0.1: Incompatible with restriction: >= 3.0.1 & < 4.0.0
      cstruct.6.0.0: Incompatible with restriction: >= 3.0.1 & < 4.0.0
      ...
- dune -> (problem)
    arp 3.1.1 requires >= 2.7.0
    base v0.17.1 requires >= 3.11.0
    Rejected candidates:
      dune.3.16.0: Requires jbuilder not(= transition)
      dune.3.15.3: Requires jbuilder not(= transition)
      dune.3.15.2: Requires jbuilder not(= transition)
      dune.3.15.0: Requires jbuilder not(= transition)
      dune.3.14.2: Requires jbuilder not(= transition)
      ...
- ethernet -> (problem)
    arp 3.1.1 requires >= 3.0.0
    charrua-core 0.11.2 requires < 2.0.0
    Rejected candidates:
      ethernet.3.2.0: Incompatible with restriction: < 2.0.0
      ethernet.3.1.0: Incompatible with restriction: < 2.0.0
      ethernet.3.0.0: Incompatible with restriction: < 2.0.0
      ethernet.2.2.1: Incompatible with restriction: >= 3.0.0
      ethernet.2.2.0: Incompatible with restriction: >= 3.0.0
      ...
- ipaddr -> (problem)
    arp 3.1.1 requires >= 4.0.0
    charrua-core 0.11.2 requires >= 3.0.0 & < 4.0.0
    Rejected candidates:
      ipaddr.5.6.0: Incompatible with restriction: >= 3.0.0 & < 4.0.0
      ipaddr.5.5.0: Incompatible with restriction: >= 3.0.0 & < 4.0.0
      ipaddr.5.4.0: Incompatible with restriction: >= 3.0.0 & < 4.0.0
      ipaddr.5.3.1: Incompatible with restriction: >= 3.0.0 & < 4.0.0
      ipaddr.5.3.0: Incompatible with restriction: >= 3.0.0 & < 4.0.0
      ...
- ocaml -> ocaml.5.1.1
    User requested <= 5.1.1
- ocaml-base-compiler -> ocaml-base-compiler.5.1.1
    User requested >= 4.04.1
    ocaml-base-compiler|ocaml-variants|ocaml-system|dkml-base-compiler ocaml-base-compiler requires >= 5.1.1~ & < 5.1.2~
- rawlink -> (problem)
    charrua-unix 0.11.1 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
      ...
- system-mingw -> (problem)
    No usable implementations:
      system-mingw.1: Availability condition not satisfied
- tuntap -> tuntap.1.8.1
    charrua-unix 0.11.1 requires >= 1.2.0 & < 2.0.0