Package irmin

Failed to find a solution:

no platform:
2024-09-12 08:30.07 [INFO] Solving for ocaml-base-compiler, ocaml,
                           irmin using opam_repository_commit 0329818dcfd3de1a722ea09eeeed94cd24caa375

2024-09-12 08:30.14 [INFO] base: eliminated all possibilities in 3.66 s

2024-09-12 08:30.14 [INFO] = base =

2024-09-12 08:30.14 [INFO] Can't find all required versions.
Selected: angstrom.0.16.0 base.v0.17.1 base-bigarray.base base-bytes.base
          base-domains.base base-nnp.base base-threads.base base-unix.base
          base_bigstring.v0.17.0 base_quickcheck.v0.17.0
          bigarray-compat.1.1.0 bigstringaf.0.10.0 bin_prot.v0.17.0
          capitalization.v0.17.0 cmdliner.1.3.0 conf-libssl.4
          conf-pkg-config.3 core.v0.17.1 core_kernel.v0.17.0 cppo.1.7.0
          csexp.1.5.2 dune.3.16.0 dune-configurator.3.16.0 fieldslib.v0.17.0
          gel.v0.17.0 host-arch-x86_64.1 int_repr.v0.17.0
          jane-street-headers.v0.17.0 jst-config.v0.17.0 lwt.5.7.0
          mstruct.1.4.0 num.1.5-1 ocaml-compiler-libs.v0.12.4 ocaml-config.3
          ocaml-options-vanilla.1 ocaml-syntax-shims.1.0.0
          ocaml_intrinsics_kernel.v0.17.1 ocamlbuild.0.15.0 ocamlfind.1.9.6
          ocamlgraph.2.1.0 ocplib-endian.1.2 parsexp.v0.17.0
          ppx_assert.v0.17.0 ppx_base.v0.17.0 ppx_bench.v0.17.0
          ppx_bin_prot.v0.17.0 ppx_cold.v0.17.0 ppx_compare.v0.17.0
          ppx_custom_printf.v0.17.0 ppx_derivers.1.2.1 ppx_diff.v0.17.0
          ppx_disable_unused_warnings.v0.17.0 ppx_enumerate.v0.17.0
          ppx_expect.v0.17.0 ppx_fields_conv.v0.17.0
          ppx_fixed_literal.v0.17.0 ppx_globalize.v0.17.0 ppx_hash.v0.17.0
          ppx_here.v0.17.0 ppx_ignore_instrumentation.v0.17.0
          ppx_inline_test.v0.17.0 ppx_jane.v0.17.0 ppx_let.v0.17.0
          ppx_log.v0.17.0 ppx_module_timer.v0.17.0 ppx_optcomp.v0.17.0
          ppx_optional.v0.17.0 ppx_pipebang.v0.17.0 ppx_sexp_conv.v0.17.0
          ppx_sexp_message.v0.17.0 ppx_sexp_value.v0.17.0 ppx_stable.v0.17.0
          ppx_stable_witness.v0.17.0 ppx_string.v0.17.0
          ppx_string_conv.v0.17.0 ppx_tydi.v0.17.0 ppx_typerep_conv.v0.17.0
          ppx_variants_conv.v0.17.0 ppxlib.0.33.0 ppxlib_jane.v0.17.0
          re.1.12.0 seq.base sexplib.v0.17.0 sexplib0.v0.17.0 sha.1.15.4
          splittable_random.v0.17.0 ssl.0.7.0 stdio.v0.17.0
          stdlib-shims.0.3.0 stringext.1.6.0 time_now.v0.17.0 typerep.v0.17.0
          uopt.v0.17.0 uri.4.4.0 variantslib.v0.17.0
          irmin&ocaml&ocaml-base-compiler ocaml-base-compiler
          ocaml-base-compiler system-mingw ocaml base-domains ocaml
          ocaml-base-compiler
- cohttp -> (problem)
    irmin 0.8.0 requires >= 0.10.0 & < 0.12.0
    Rejected candidates:
      cohttp.6.0.0~beta2: Incompatible with restriction: >= 0.10.0 & < 0.12.0
      cohttp.6.0.0~alpha2: Incompatible with restriction: >= 0.10.0 & < 0.12.0
      cohttp.6.0.0~alpha1: Incompatible with restriction: >= 0.10.0 & < 0.12.0
      cohttp.6.0.0~alpha0: Incompatible with restriction: >= 0.10.0 & < 0.12.0
      cohttp.5.3.1: Incompatible with restriction: >= 0.10.0 & < 0.12.0
      ...
- cstruct -> cstruct.6.0.1
    mstruct 1.4.0 requires >= 2.4.0 & < 6.1.0
- dolog -> (problem)
    irmin 0.8.0 requires >= 0.4 & <= 0.6
    Rejected candidates:
      dolog.6.0.0: Incompatible with restriction: >= 0.4 & <= 0.6
      dolog.4.0.0: Incompatible with restriction: >= 0.4 & <= 0.6
      dolog.3.0: Requires ocaml < 5.0.0
      dolog.2.0: Requires ocaml < 5.0.0
      dolog.1.1: Requires ocaml < 5.0.0
      ...
- ezjsonm -> (problem)
    irmin 0.8.0 requires >= 0.2.0 & < 0.4.0
    Rejected candidates:
      ezjsonm.1.3.0: Incompatible with restriction: >= 0.2.0 & < 0.4.0
      ezjsonm.1.2.0: Incompatible with restriction: >= 0.2.0 & < 0.4.0
      ezjsonm.1.1.0: Incompatible with restriction: >= 0.2.0 & < 0.4.0
      ezjsonm.1.0.0: Incompatible with restriction: >= 0.2.0 & < 0.4.0
      ezjsonm.0.6.0: Incompatible with restriction: >= 0.2.0 & < 0.4.0
      ...
- git -> (problem)
    irmin 0.8.0 requires >= 1.0.2 & <= 1.1.0
    Rejected candidates:
      git.3.17.0: Incompatible with restriction: >= 1.0.2 & <= 1.1.0
      git.3.16.1: Incompatible with restriction: >= 1.0.2 & <= 1.1.0
      git.3.16.0: Incompatible with restriction: >= 1.0.2 & <= 1.1.0
      git.3.15.0: Incompatible with restriction: >= 1.0.2 & <= 1.1.0
      git.3.14.0: Incompatible with restriction: >= 1.0.2 & <= 1.1.0
      ...
- irmin -> irmin.0.8.0
    User requested = 0.8.0
- jbuilder -> (problem)
    dune 3.16.0 requires not(= transition)
    Rejected candidates:
      jbuilder.transition: Incompatible with restriction: not(= transition)
      jbuilder.1.0+beta20.2: Requires ocaml >= 4.02.3 & < 5.0
      jbuilder.1.0+beta20.1: Requires ocaml >= 4.02.3 & < 5.0
      jbuilder.1.0+beta20: Requires ocaml >= 4.02.3 & < 4.08.0
      jbuilder.1.0+beta19.1: Requires ocaml >= 4.02.3 & < 4.08.0
      ...
- 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~
- system-mingw -> (problem)
    No usable implementations:
      system-mingw.1: Availability condition not satisfied