Package cohttp-async

Failed to find a solution:

no platform:
2024-09-12 08:13.12 [INFO] Solving for ocaml-base-compiler, ocaml,
                           cohttp-async using opam_repository_commit 0329818dcfd3de1a722ea09eeeed94cd24caa375

2024-09-12 08:13.18 [INFO] base: eliminated all possibilities in 2.76 s

2024-09-12 08:13.18 [INFO] = base =

2024-09-12 08:13.18 [INFO] Can't find all required versions.
Selected: angstrom.0.16.0 astring.0.8.5 base-bigarray.base base-domains.base
          base-nnp.base base-threads.base base-unix.base bigstringaf.0.10.0
          conduit-async.5.1.0 csexp.1.5.2 domain-name.0.4.0 dune.3.16.0
          dune-configurator.3.16.0 fmt.0.9.0 host-arch-x86_64.1 ipaddr.5.6.0
          ipaddr-sexp.5.6.0 logs.0.7.0 macaddr.5.6.0 magic-mime.1.3.1
          num.1.5-1 ocaml-compiler-libs.v0.12.4 ocaml-config.3
          ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0 ocamlbuild.0.15.0
          ocamlfind.1.9.6 octavius.1.2.2 parsexp.v0.17.0 ppx_derivers.1.2.1
          ppxlib.0.33.0 re.1.12.0 seq.base sexplib.v0.17.0 sexplib0.v0.17.0
          stdlib-shims.0.3.0 stringext.1.6.0 topkg.1.0.7 uri.4.4.0
          uri-sexp.4.4.0 cohttp-async&ocaml&ocaml-base-compiler
          ocaml-base-compiler ocaml-base-compiler system-mingw ocaml
          base-domains ocaml ocaml-base-compiler
- async -> async.v0.13.0
    cohttp-async 2.5.2 requires >= v0.13.0 & < v0.14.0
- async_kernel -> async_kernel.v0.13.0
    async v0.13.0 requires >= v0.13 & < v0.14
- async_rpc_kernel -> async_rpc_kernel.v0.13.0
    async v0.13.0 requires >= v0.13 & < v0.14
- async_unix -> async_unix.v0.13.1
    async v0.13.0 requires >= v0.13 & < v0.14
- base -> (problem)
    base_quickcheck v0.13.0 requires >= v0.13 & < v0.14
    Rejected candidates:
      base.v0.17.1: Incompatible with restriction: >= v0.13 & < v0.14
      base.v0.17.0: Incompatible with restriction: >= v0.13 & < v0.14
      base.v0.16.3: Requires sexplib0 >= v0.16 & < v0.17
      base.v0.16.2: Requires sexplib0 >= v0.16 & < v0.17
      base.v0.16.1: Requires sexplib0 >= v0.16 & < v0.17
      ...
- base_quickcheck -> base_quickcheck.v0.13.0
    ppx_jane v0.13.0 requires >= v0.13 & < v0.14
- bin_prot -> bin_prot.v0.13.0
    ppx_bin_prot v0.13.0 requires >= v0.13 & < v0.14
- cohttp -> (problem)
    cohttp-async 2.5.2 requires = 2.5.2
    Rejected candidates:
      cohttp.6.0.0~beta2: Incompatible with restriction: = 2.5.2
      cohttp.6.0.0~alpha2: Incompatible with restriction: = 2.5.2
      cohttp.6.0.0~alpha1: Incompatible with restriction: = 2.5.2
      cohttp.6.0.0~alpha0: Incompatible with restriction: = 2.5.2
      cohttp.5.3.1: Incompatible with restriction: = 2.5.2
      ...
- cohttp-async -> cohttp-async.2.5.2
    User requested = 2.5.2
- conduit -> conduit.5.1.0
    conduit-async 5.1.0 requires = 5.1.0
- core -> (problem)
    async v0.13.0 requires >= v0.13 & < v0.14
    Rejected candidates:
      core.v0.17.1: Incompatible with restriction: >= v0.13 & < v0.14
      core.v0.17.0: Incompatible with restriction: >= v0.13 & < v0.14
      core.v0.16.2: Incompatible with restriction: >= v0.13 & < v0.14
      core.v0.16.1: Incompatible with restriction: >= v0.13 & < v0.14
      core.v0.16.0: Incompatible with restriction: >= v0.13 & < v0.14
      ...
- core_kernel -> (problem)
    async v0.13.0 requires >= v0.13 & < v0.14
    Rejected candidates:
      core_kernel.v0.17.0: Incompatible with restriction: >= v0.13 & < v0.14
      core_kernel.v0.16.0: Incompatible with restriction: >= v0.13 & < v0.14
      core_kernel.v0.15.0: Incompatible with restriction: >= v0.13 & < v0.14
      core_kernel.v0.14.2: Incompatible with restriction: >= v0.13 & < v0.14
      core_kernel.v0.14.1: Incompatible with restriction: >= v0.13 & < v0.14
      ...
- jane-street-headers -> jane-street-headers.v0.13.0
    time_now v0.13.0 requires >= v0.13 & < v0.14
- jst-config -> jst-config.v0.13.0
    time_now v0.13.0 requires >= v0.13 & < v0.14
- 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~
- ppx_assert -> ppx_assert.v0.13.0
    jst-config v0.13.0 requires >= v0.13 & < v0.14
- ppx_base -> ppx_base.v0.13.0
    base_quickcheck v0.13.0 requires >= v0.13 & < v0.14
- ppx_bench -> (problem)
    ppx_jane v0.13.0 requires >= v0.13 & < v0.14
    Rejected candidates:
      ppx_bench.v0.17.0: Incompatible with restriction: >= v0.13 & < v0.14
      ppx_bench.v0.16.0: Incompatible with restriction: >= v0.13 & < v0.14
      ppx_bench.v0.15.1: Incompatible with restriction: >= v0.13 & < v0.14
      ppx_bench.v0.15.0: Requires ppxlib >= 0.23.0 & < 0.29.0
      ppx_bench.v0.14.1: Requires ppxlib >= 0.14.0 & < 0.29.0
      ...
- ppx_bin_prot -> ppx_bin_prot.v0.13.0
    ppx_jane v0.13.0 requires >= v0.13 & < v0.14
- ppx_cold -> ppx_cold.v0.13.0
    ppx_assert v0.13.0 requires >= v0.13 & < v0.14
- ppx_compare -> ppx_compare.v0.13.0
    bin_prot v0.13.0 requires >= v0.13 & < v0.14
- ppx_custom_printf -> (problem)
    bin_prot v0.13.0 requires >= v0.13 & < v0.14
    Rejected candidates:
      ppx_custom_printf.v0.17.0: Incompatible with restriction: >= v0.13 & < v0.14
      ppx_custom_printf.v0.16.0: Incompatible with restriction: >= v0.13 & < v0.14
      ppx_custom_printf.v0.15.0: Incompatible with restriction: >= v0.13 & < v0.14
      ppx_custom_printf.v0.14.1: Incompatible with restriction: >= v0.13 & < v0.14
      ppx_custom_printf.v0.14.0: Incompatible with restriction: >= v0.13 & < v0.14
      ...
- ppx_enumerate -> ppx_enumerate.v0.13.0
    ppx_base v0.13.0 requires >= v0.13 & < v0.14
- ppx_expect -> ppx_expect.v0.13.1
    ppx_jane v0.13.0 requires >= v0.13 & < v0.14
- ppx_fail -> ppx_fail.v0.13.0
    ppx_jane v0.13.0 requires >= v0.13 & < v0.14
- ppx_fields_conv -> (problem)
    base_quickcheck v0.13.0 requires >= v0.13 & < v0.14
    Rejected candidates:
      ppx_fields_conv.v0.17.0: Incompatible with restriction: >= v0.13 & < v0.14
      ppx_fields_conv.v0.16.0: Incompatible with restriction: >= v0.13 & < v0.14
      ppx_fields_conv.v0.15.0: Incompatible with restriction: >= v0.13 & < v0.14
      ppx_fields_conv.v0.14.2: Incompatible with restriction: >= v0.13 & < v0.14
      ppx_fields_conv.v0.14.1: Incompatible with restriction: >= v0.13 & < v0.14
      ...
- ppx_hash -> ppx_hash.v0.13.0
    ppx_base v0.13.0 requires >= v0.13 & < v0.14
- ppx_here -> ppx_here.v0.13.0
    ppx_assert v0.13.0 requires >= v0.13 & < v0.14
- ppx_inline_test -> (problem)
    ppx_expect v0.13.1 requires >= v0.13 & < v0.14
    Rejected candidates:
      ppx_inline_test.v0.17.0: Incompatible with restriction: >= v0.13 & < v0.14
      ppx_inline_test.v0.16.1: Incompatible with restriction: >= v0.13 & < v0.14
      ppx_inline_test.v0.16.0: Incompatible with restriction: >= v0.13 & < v0.14
      ppx_inline_test.v0.15.1: Incompatible with restriction: >= v0.13 & < v0.14
      ppx_inline_test.v0.15.0: Incompatible with restriction: >= v0.13 & < v0.14
      ...
- ppx_jane -> ppx_jane.v0.13.0
    async v0.13.0 requires >= v0.13 & < v0.14
- ppx_js_style -> ppx_js_style.v0.13.0
    ppx_base v0.13.0 requires >= v0.13 & < v0.14
- ppx_let -> ppx_let.v0.13.0
    base_quickcheck v0.13.0 requires >= v0.13 & < v0.14
- ppx_module_timer -> ppx_module_timer.v0.13.0
    ppx_jane v0.13.0 requires >= v0.13 & < v0.14
- ppx_optcomp -> (problem)
    ppx_jane v0.13.0 requires >= v0.13 & < v0.14
    Rejected candidates:
      ppx_optcomp.v0.17.0: Incompatible with restriction: >= v0.13 & < v0.14
      ppx_optcomp.v0.16.0: Incompatible with restriction: >= v0.13 & < v0.14
      ppx_optcomp.v0.15.0: Incompatible with restriction: >= v0.13 & < v0.14
      ppx_optcomp.v0.14.3: Incompatible with restriction: >= v0.13 & < v0.14
      ppx_optcomp.v0.14.2: Incompatible with restriction: >= v0.13 & < v0.14
      ...
- ppx_optional -> ppx_optional.v0.13.0
    ppx_jane v0.13.0 requires >= v0.13 & < v0.14
- ppx_pipebang -> ppx_pipebang.v0.13.0
    ppx_jane v0.13.0 requires >= v0.13 & < v0.14
- ppx_sexp_conv -> (problem)
    bin_prot v0.13.0 requires >= v0.13 & < v0.14
    Rejected candidates:
      ppx_sexp_conv.v0.17.0: Incompatible with restriction: >= v0.13 & < v0.14
      ppx_sexp_conv.v0.16.0: Incompatible with restriction: >= v0.13 & < v0.14
      ppx_sexp_conv.v0.15.1: Incompatible with restriction: >= v0.13 & < v0.14
      ppx_sexp_conv.v0.15.0: Incompatible with restriction: >= v0.13 & < v0.14
      ppx_sexp_conv.v0.14.3: Incompatible with restriction: >= v0.13 & < v0.14
      ...
- ppx_sexp_message -> (problem)
    base_quickcheck v0.13.0 requires >= v0.13 & < v0.14
    Rejected candidates:
      ppx_sexp_message.v0.17.0: Incompatible with restriction: >= v0.13 & < v0.14
      ppx_sexp_message.v0.16.0: Incompatible with restriction: >= v0.13 & < v0.14
      ppx_sexp_message.v0.15.0: Incompatible with restriction: >= v0.13 & < v0.14
      ppx_sexp_message.v0.14.1: Incompatible with restriction: >= v0.13 & < v0.14
      ppx_sexp_message.v0.14.0: Incompatible with restriction: >= v0.13 & < v0.14
      ...
- ppx_sexp_value -> ppx_sexp_value.v0.13.0
    ppx_jane v0.13.0 requires >= v0.13 & < v0.14
- ppx_stable -> (problem)
    ppx_jane v0.13.0 requires >= v0.13 & < v0.14
    Rejected candidates:
      ppx_stable.v0.17.0: Incompatible with restriction: >= v0.13 & < v0.14
      ppx_stable.v0.16.0: Incompatible with restriction: >= v0.13 & < v0.14
      ppx_stable.v0.15.0: Incompatible with restriction: >= v0.13 & < v0.14
      ppx_stable.v0.14.1: Incompatible with restriction: >= v0.13 & < v0.14
      ppx_stable.v0.14.0: Incompatible with restriction: >= v0.13 & < v0.14
      ...
- ppx_typerep_conv -> (problem)
    ppx_jane v0.13.0 requires >= v0.13 & < v0.14
    Rejected candidates:
      ppx_typerep_conv.v0.17.0: Incompatible with restriction: >= v0.13 & < v0.14
      ppx_typerep_conv.v0.16.0: Incompatible with restriction: >= v0.13 & < v0.14
      ppx_typerep_conv.v0.15.0: Incompatible with restriction: >= v0.13 & < v0.14
      ppx_typerep_conv.v0.14.2: Incompatible with restriction: >= v0.13 & < v0.14
      ppx_typerep_conv.v0.14.1: Incompatible with restriction: >= v0.13 & < v0.14
      ...
- ppx_variants_conv -> (problem)
    bin_prot v0.13.0 requires >= v0.13 & < v0.14
    Rejected candidates:
      ppx_variants_conv.v0.17.0: Incompatible with restriction: >= v0.13 & < v0.14
      ppx_variants_conv.v0.16.0: Incompatible with restriction: >= v0.13 & < v0.14
      ppx_variants_conv.v0.15.0: Incompatible with restriction: >= v0.13 & < v0.14
      ppx_variants_conv.v0.14.2: Incompatible with restriction: >= v0.13 & < v0.14
      ppx_variants_conv.v0.14.1: Incompatible with restriction: >= v0.13 & < v0.14
      ...
- protocol_version_header -> protocol_version_header.v0.13.0
    async_rpc_kernel v0.13.0 requires >= v0.13 & < v0.14
- splittable_random -> splittable_random.v0.13.0
    base_quickcheck v0.13.0 requires >= v0.13 & < v0.14
- stdio -> stdio.v0.13.0
    jst-config v0.13.0 requires >= v0.13 & < v0.14
- system-mingw -> (problem)
    No usable implementations:
      system-mingw.1: Availability condition not satisfied
- textutils -> textutils.v0.13.0
    async v0.13.0 requires >= v0.13 & < v0.14
- time_now -> time_now.v0.13.0
    ppx_module_timer v0.13.0 requires >= v0.13 & < v0.14