Package email_message

Failed to find a solution:

no platform:
2024-01-29 14:45.46 [INFO] Solving for ocaml-base-compiler, ocaml,
                           email_message using opam_repository_commit 251c5edf2ecdd2541c324dacb931c3606ee71eeb

2024-01-29 14:45.52 [INFO] base: eliminated all possibilities in 2.58 s

2024-01-29 14:45.52 [INFO] = base =

2024-01-29 14:45.52 [INFO] Can't find all required versions.
Selected: base-bigarray.base base-domains.base base-nnp.base
          base-threads.base base-unix.base camlp4.4.02.0-1modular-implicits
          conf-gmp.4 conf-gmp-powm-sec.3 conf-pkg-config.3 conf-which.1
          conf-zlib.1 cryptokit.1.19 csexp.1.5.2 dune.3.13.0
          dune-configurator.3.13.0 ocaml-config.3 ocaml-options-vanilla.1
          ocamlbuild.0.14.3 ocamlfind.1.9.6 ounit.2.2.7 ounit2.2.2.7 seq.base
          stdlib-shims.0.3.0 zarith.1.13
          email_message&ocaml&ocaml-base-compiler ocaml-base-compiler
          ocaml-base-compiler ocaml base-domains ocaml ocaml-base-compiler
- async -> (problem)
    email_message 112.17.00 requires >= 112.17.00 & < 112.25.00
    Rejected candidates:
      async.v0.16.0: Incompatible with restriction: >= 112.17.00 & < 112.25.00
      async.v0.15.0: Incompatible with restriction: >= 112.17.00 & < 112.25.00
      async.v0.14.0: Incompatible with restriction: >= 112.17.00 & < 112.25.00
      async.v0.13.0: Incompatible with restriction: >= 112.17.00 & < 112.25.00
      async.v0.12.0: Incompatible with restriction: >= 112.17.00 & < 112.25.00
      ...
- bin_prot -> (problem)
    re2 112.06.00 requires >= 112.06.00 & < 112.25.00
    Rejected candidates:
      bin_prot.v0.16.0: Incompatible with restriction: >= 112.06.00 & < 112.25.00
      bin_prot.v0.15.0: Incompatible with restriction: >= 112.06.00 & < 112.25.00
      bin_prot.v0.14.1: Incompatible with restriction: >= 112.06.00 & < 112.25.00
      bin_prot.v0.14.0: Incompatible with restriction: >= 112.06.00 & < 112.25.00
      bin_prot.v0.13.0: Incompatible with restriction: >= 112.06.00 & < 112.25.00
      ...
- comparelib -> comparelib.109.60.00
    re2 112.06.00 requires >= 109.15.00 & < 109.61.00
- core -> (problem)
    email_message 112.17.00 requires >= 112.17.00 & < 112.25.00
    Rejected candidates:
      core.v0.16.2: Incompatible with restriction: >= 112.17.00 & < 112.25.00
      core.v0.16.1: Incompatible with restriction: >= 112.17.00 & < 112.25.00
      core.v0.16.0: Requires ocaml >= 4.14.0 & < 5.1~
      core.v0.15.1: Requires ocaml >= 4.11.0 & < 5.1~
      core.v0.15.0: Requires ocaml >= 4.11.0 & < 5.1~
      ...
- core_extended -> (problem)
    email_message 112.17.00 requires >= 112.17.00 & < 112.25.00
    Rejected candidates:
      core_extended.v0.16.0: Incompatible with restriction: >= 112.17.00 & < 112.25.00
      core_extended.v0.15.0: Incompatible with restriction: >= 112.17.00 & < 112.25.00
      core_extended.v0.14.0: Incompatible with restriction: >= 112.17.00 & < 112.25.00
      core_extended.v0.13.0: Incompatible with restriction: >= 112.17.00 & < 112.25.00
      core_extended.v0.12.0: Incompatible with restriction: >= 112.17.00 & < 112.25.00
      ...
- email_message -> email_message.112.17.00
    User requested = 112.17.00
- fieldslib -> (problem)
    email_message 112.17.00 requires >= 109.20.00 & < 109.21.00
    Rejected candidates:
      fieldslib.v0.16.0: Incompatible with restriction: >= 109.20.00 & < 109.21.00
      fieldslib.v0.15.0: Incompatible with restriction: >= 109.20.00 & < 109.21.00
      fieldslib.v0.14.0: Incompatible with restriction: >= 109.20.00 & < 109.21.00
      fieldslib.v0.13.0: Incompatible with restriction: >= 109.20.00 & < 109.21.00
      fieldslib.v0.12.0: Incompatible with restriction: >= 109.20.00 & < 109.21.00
      ...
- 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
      ...
- pa_ounit -> pa_ounit.112.24.00
    email_message 112.17.00 requires >= 112.17.00 & < 112.25.00
- pa_test -> (problem)
    email_message 112.17.00 requires >= 112.24.00 & < 112.25.00
    Rejected candidates:
      pa_test.112.24.00: Requires ocaml >= 4.02.1 & < 4.03
      pa_test.111.08.01: Incompatible with restriction: >= 112.24.00 & < 112.25.00
      pa_test.111.08.00: Incompatible with restriction: >= 112.24.00 & < 112.25.00
      pa_test.110.01.00: Incompatible with restriction: >= 112.24.00 & < 112.25.00
      pa_test.109.53.02: Incompatible with restriction: >= 112.24.00 & < 112.25.00
      ...
- re2 -> re2.112.06.00
    email_message 112.17.00 requires >= 112.06.00 & < 112.07.00
- sexplib -> (problem)
    email_message 112.17.00 requires >= 112.17.00 & < 112.25.00
    Rejected candidates:
      sexplib.v0.16.0: Incompatible with restriction: >= 112.17.00 & < 112.25.00
      sexplib.v0.15.1: Incompatible with restriction: >= 112.17.00 & < 112.25.00
      sexplib.v0.15.0: Incompatible with restriction: >= 112.17.00 & < 112.25.00
      sexplib.v0.14.0: Incompatible with restriction: >= 112.17.00 & < 112.25.00
      sexplib.v0.13.0: Incompatible with restriction: >= 112.17.00 & < 112.25.00
      ...
- 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
      ...