Package async_ssl

Failed to find a solution:

no platform:
2024-09-12 08:29.24 [INFO] Solving for ocaml-base-compiler, ocaml,
                           async_ssl using opam_repository_commit 0329818dcfd3de1a722ea09eeeed94cd24caa375

2024-09-12 08:29.32 [INFO] base: eliminated all possibilities in 3.21 s

2024-09-12 08:29.32 [INFO] = base =

2024-09-12 08:29.32 [INFO] Can't find all required versions.
Selected: base-bytes.base base-ocamlbuild.base
          camlp4.4.02.0-1modular-implicits conf-libffi.2.0.0 conf-libssl.4
          conf-pkg-config.3 conf-which.1 ctypes-foreign.0.18.0
          enumerate.111.08.00 herelib.112.35.00 ocaml-config.3 ocamlbuild.0
          ocamlfind.1.9.6 ounit.2.2.7 pa_test.112.24.00
          async_ssl&ocaml&ocaml-base-compiler ocaml-base-compiler
          ocaml-base-compiler
- async -> async.112.35.00
    async_ssl 112.35.00 requires >= 112.35.00 & < 112.36.00
- async_extra -> async_extra.112.35.00
    async 112.35.00 requires >= 112.35.00 & < 112.36.00
- async_kernel -> async_kernel.112.35.00
    async 112.35.00 requires >= 112.35.00 & < 112.36.00
- async_rpc_kernel -> async_rpc_kernel.112.35.00
    async_extra 112.35.00 requires >= 112.35.00 & < 112.36.00
- async_ssl -> async_ssl.112.35.00
    User requested = 112.35.00
- async_unix -> async_unix.112.35.00
    async 112.35.00 requires >= 112.35.00 & < 112.36.00
- bin_prot -> bin_prot.112.35.00
    async_extra 112.35.00 requires >= 112.35.00 & < 112.36.00
- comparelib -> comparelib.109.60.00
    async_rpc_kernel 112.35.00 requires >= 109.60.00 & < 112.36.00
- core -> core.112.35.01
    async_extra 112.35.00 requires >= 112.35.00 & < 112.36.00
- core_kernel -> core_kernel.112.35.00
    async_kernel 112.35.00 requires >= 112.35.00 & < 112.36.00
- ctypes -> ctypes.0.5.1
    async_ssl 112.35.00 requires >= 0.4.0 & < 0.6.0
- custom_printf -> custom_printf.112.24.00
    core 112.35.01 requires >= 112.24.00 & < 112.25.00
- fieldslib -> fieldslib.109.20.03
    async_extra 112.35.00 requires >= 109.20.00 & < 109.21.00
- ocaml -> ocaml.4.02.4
    User requested <= 5.1.1
    async 112.35.00 requires >= 4.02.1 & < 4.03
- ocaml-base-compiler -> (problem)
    User requested >= 4.04.1
    Rejected candidates:
      ocaml-base-compiler.5.2.0: Requires ocaml = 5.2.0
      ocaml-base-compiler.5.2.0~rc1: Requires ocaml = 5.2.0
      ocaml-base-compiler.5.2.0~beta2: Requires ocaml = 5.2.0
      ocaml-base-compiler.5.2.0~beta1: Requires ocaml = 5.2.0
      ocaml-base-compiler.5.2.0~alpha1: Requires ocaml = 5.2.0
      ...
- ocaml-variants -> (problem)
    camlp4 4.02.0-1modular-implicits requires = 4.02.0+modular-implicits | = 4.02.1+modular-implicits-ber
    Rejected candidates:
      ocaml-variants.5.4.0+trunk: Incompatible with restriction: = 4.02.0+modular-implicits | = 4.02.1+modular-implicits-ber
      ocaml-variants.5.3.0+trunk: Incompatible with restriction: = 4.02.0+modular-implicits | = 4.02.1+modular-implicits-ber
      ocaml-variants.5.2.1+trunk: Incompatible with restriction: = 4.02.0+modular-implicits | = 4.02.1+modular-implicits-ber
      ocaml-variants.5.2.0+statmemprof: Incompatible with restriction: = 4.02.0+modular-implicits | = 4.02.1+modular-implicits-ber
      ocaml-variants.5.2.0+options: Incompatible with restriction: = 4.02.0+modular-implicits | = 4.02.1+modular-implicits-ber
      ...
- ounit2 -> (problem)
    ounit 2.2.7 requires = 2.2.7
    Rejected candidates:
      ounit2.2.2.7: Requires ocaml >= 4.04.0
      ounit2.2.2.6: Incompatible with restriction: = 2.2.7
      ounit2.2.2.5: Incompatible with restriction: = 2.2.7
      ounit2.2.2.4: Incompatible with restriction: = 2.2.7
      ounit2.2.2.3: Incompatible with restriction: = 2.2.7
      ...
- pa_bench -> pa_bench.112.06.00
    async_ssl 112.35.00 requires >= 109.55.00 & < 112.07.00
- pa_ounit -> pa_ounit.112.35.00
    async_extra 112.35.00 requires >= 112.35.00 & < 112.36.00
- pa_structural_sexp -> pa_structural_sexp.112.35.00
    core 112.35.01 requires >= 112.35.00 & < 112.36.00
- pipebang -> pipebang.110.01.00
    async_extra 112.35.00 requires >= 110.01.00 & < 110.02.00
- sexplib -> sexplib.112.35.00
    async_extra 112.35.00 requires >= 112.35.00 & < 112.36.00
- type_conv -> type_conv.112.01.02
    bin_prot 112.35.00 requires >= 112.01.00 & < 112.02.00
- typerep -> typerep.112.35.00
    core_kernel 112.35.00 requires >= 112.35.00 & < 112.36.00
- variantslib -> variantslib.109.15.03
    core 112.35.01 requires >= 109.15.00 & < 109.16.00