Package merge-queues

Failed to find a solution:

no platform:
2024-01-29 14:45.32 [INFO] Solving for ocaml-base-compiler, ocaml,
                           merge-queues using opam_repository_commit 251c5edf2ecdd2541c324dacb931c3606ee71eeb

2024-01-29 14:45.39 [INFO] base: eliminated all possibilities in 3.15 s

2024-01-29 14:45.39 [INFO] = base =

2024-01-29 14:45.39 [INFO] Can't find all required versions.
Selected: angstrom.0.16.0 base.v0.16.3 base-bigarray.base base-bytes.base
          base-domains.base base-nnp.base base-threads.base base-unix.base
          bigstringaf.0.9.1 bin_prot.v0.16.0 camlp4.4.02.0-1modular-implicits
          cmdliner.1.2.0 comparelib.109.60.00 conf-which.1 crunch.3.3.1
          csexp.1.5.2 cstruct.6.2.0 dune.3.13.0 dune-configurator.3.13.0
          fieldslib.v0.16.0 fmt.0.9.0 hex.1.5.0 mirage-tc.0.3.0
          ocaml-compiler-libs.v0.12.4 ocaml-config.3 ocaml-options-vanilla.1
          ocaml-syntax-shims.1.0.0 ocamlbuild.0.14.3 ocamlfind.1.9.6
          ocamlgraph.2.1.0 ppx_compare.v0.16.0 ppx_custom_printf.v0.16.0
          ppx_derivers.1.2.1 ppx_fields_conv.v0.16.0 ppx_optcomp.v0.16.0
          ppx_sexp_conv.v0.16.0 ppx_stable_witness.v0.16.0
          ppx_variants_conv.v0.16.0 ppxlib.0.31.0 ptime.1.1.0 re.1.11.0
          seq.base sexplib0.v0.16.0 stdio.v0.16.0 stdlib-shims.0.3.0
          stringext.1.6.0 topkg.1.0.7 uri.4.4.0 variantslib.v0.16.0
          merge-queues&ocaml&ocaml-base-compiler ocaml-base-compiler
          ocaml-base-compiler ocaml base-domains ocaml ocaml-base-compiler
- dolog -> (problem)
    irmin 0.9.9 requires >= 0.4 & < 4.0.0
    Rejected candidates:
      dolog.6.0.0: Incompatible with restriction: >= 0.4 & < 4.0.0
      dolog.4.0.0: Incompatible with restriction: >= 0.4 & < 4.0.0
      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 0.9.9 requires = 0.4.1 & < 0.5.0
    Rejected candidates:
      ezjsonm.1.3.0: Incompatible with restriction: = 0.4.1 & < 0.5.0
      ezjsonm.1.2.0: Incompatible with restriction: = 0.4.1 & < 0.5.0
      ezjsonm.1.1.0: Incompatible with restriction: = 0.4.1 & < 0.5.0
      ezjsonm.1.0.0: Incompatible with restriction: = 0.4.1 & < 0.5.0
      ezjsonm.0.6.0: Incompatible with restriction: = 0.4.1 & < 0.5.0
      ...
- irmin -> irmin.0.9.9
    merge-queues 0.2.0 requires >= 0.9.3 & < 0.10.0
- lwt -> (problem)
    irmin 0.9.9 requires >= 2.4.7 & < 2.7.0
    Rejected candidates:
      lwt.5.7.0: Incompatible with restriction: >= 2.4.7 & < 2.7.0
      lwt.5.6.1: Incompatible with restriction: >= 2.4.7 & < 2.7.0
      lwt.5.6.0: Incompatible with restriction: >= 2.4.7 & < 2.7.0
      lwt.5.5.0: Incompatible with restriction: >= 2.4.7 & < 2.7.0
      lwt.5.4.2: Incompatible with restriction: >= 2.4.7 & < 2.7.0
      ...
- merge-queues -> merge-queues.0.2.0
    User requested = 0.2.0
- mstruct -> (problem)
    mirage-tc 0.3.0 requires >= 1.3.1
    Rejected candidates:
      mstruct.1.4.0: Requires cstruct >= 2.4.0 & < 6.1.0
      mstruct.1.3.4: Requires ocaml < 4.06.0
      mstruct.1.3.3: Requires ocaml < 4.06.0
      mstruct.1.3.2: Requires ocaml < 4.06.0
      mstruct.1.3.1: Requires ocaml < 4.06.0
      ...
- 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
      ...
- type_conv -> (problem)
    comparelib 109.60.00 requires >= 109.60.00 & < 112.02.00
    Rejected candidates:
      type_conv.113.00.02: Incompatible with restriction: >= 109.60.00 & < 112.02.00
      type_conv.113.00.01: Incompatible with restriction: >= 109.60.00 & < 112.02.00
      type_conv.113.00.00: Incompatible with restriction: >= 109.60.00 & < 112.02.00
      type_conv.112.01.02: Requires ocaml >= 4.02.0 & < 4.03
      type_conv.112.01.01: Requires ocaml >= 4.02.0 & < 4.03
      ...