✗ Solve failed — no dependency solution was found for this package version on Debian trixie, so it was never built. The solver's explanation:

Can't find all required versions.
Selected: base-bigarray.base base-domains.base base-nnp.base
          base-threads.base base-unix.base basement.v0.18~preview.130.106+341
          cmdliner.2.1.1 conf-autoconf.1 conf-which.1 cppo.1.8.0 dune.3.24.2
          dune-build-info.3.24.2 fix.20250919 melange-moment.0.4.0
          menhir.20260209 menhirCST.20260209 menhirGLR.20260209
          menhirLib.20260209 menhirSdk.20260209 merlin-extend.0.6.2
          ocaml-compiler-libs.v0.17.0+ox ocaml-config.3
          ocaml-options-vanilla.1 ocamlfind.1.9.8+ox oxcaml.latest
          oxcaml-patch-guards.ox ppx_derivers.1.2.1 ppxlib.0.39.0
          reason.3.18.0 reason-react.0.17.0 reason-react-ppx.0.17.0
          sexp_type.v0.18~preview.130.106+341
          sexplib0.v0.18~preview.130.106+341
          ocaml-variants&melange-react-dates ocaml ocaml-base-compiler
          ocaml-base-compiler base-domains ocaml-base-compiler
          oxcaml-angstrom-patches ocaml
- melange -> (problem)
    melange-moment 0.4.0 requires >= 3.0.0 & <= 5.0.0
    Rejected candidates:
      melange.7.0.1-414: Requires ocaml >= 4.14 & < 4.15
      melange.7.0.1-55: Requires ocaml >= 5.5 & < 5.6
      melange.7.0.1-54: Requires ocaml >= 5.4 & < 5.5
      melange.7.0.1-53: Requires ocaml >= 5.3 & < 5.4
      melange.7.0.1-52: Incompatible with restriction: >= 3.0.0 & <= 5.0.0
      melange.7.0.1-51: Requires ocaml >= 5.1 & < 5.2
      melange.7.0.0-414: Requires ocaml >= 4.14 & < 4.15
      melange.7.0.0-55: Requires ocaml >= 5.5 & < 5.6
      melange.7.0.0-54: Requires ocaml >= 5.4 & < 5.5
      melange.7.0.0-53: Requires ocaml >= 5.3 & < 5.4
      melange.7.0.0-52: Incompatible with restriction: >= 3.0.0 & <= 5.0.0
      melange.7.0.0-51: Requires ocaml >= 5.1 & < 5.2
      melange.6.0.1-414: Requires ocaml >= 4.14 & < 4.15
      melange.6.0.1-54: Requires ocaml >= 5.4 & < 5.5
      melange.6.0.1-53: Requires ocaml >= 5.3 & < 5.4
      melange.6.0.1-52: Incompatible with restriction: >= 3.0.0 & <= 5.0.0
      melange.6.0.1-51: Requires ocaml >= 5.1.1 & < 5.2
      melange.5.1.0-414: Requires ocaml >= 4.14 & < 5.0
      melange.5.1.0-53: Requires ocaml >= 5.3
      melange.5.1.0-52: Requires ppxlib >= 0.30.0 & < 0.36.0
      melange.5.1.0-51: Requires ocaml >= 5.1.1 & < 5.2
      melange.5.0.1-414: Requires ocaml >= 4.14 & < 5.0
      melange.5.0.1-53: Requires ocaml >= 5.3 & < 5.4
      melange.5.0.1-52: Requires ppxlib >= 0.30.0 & < 0.36.0
      melange.5.0.1-51: Requires ocaml >= 5.1.1 & < 5.2
      melange.5.0.0-414: Requires ocaml >= 4.14 & < 5.0
      melange.5.0.0-53: Requires ocaml >= 5.3 & < 5.4
      melange.5.0.0-52: Requires ppxlib >= 0.30.0 & < 0.36.0
      melange.5.0.0-51: Requires ocaml >= 5.1.1 & < 5.2
      melange.4.0.1-52: Requires ppxlib >= 0.30.0 & < 0.36.0
      melange.4.0.0-414: Requires ocaml >= 4.14 & < 5.0
      melange.4.0.0-51: Requires ocaml >= 5.1.1 & < 5.2
      melange.3.0.0-414: Requires ocaml >= 4.14 & < 5.0
      melange.3.0.0-51: Requires ocaml >= 5.1 & < 5.2
      melange.2.2.0: Requires ocaml >= 5.1.1 & < 5.2
      melange.2.1.0: Requires ocaml >= 5.1 & < 5.1.1
      melange.2.0.0: Requires ocaml >= 5.1 & < 5.1.1
      melange.1.0.0: Requires ocaml >= 4.13.0 & < 5.1.1
      melange.0.3.2: Requires ocaml >= 4.14.0 & < 4.15.0
      melange.0.3.1: Requires ocaml >= 4.14.0 & < 4.15.0
      melange.0.3.0: Requires ocaml >= 4.14.0 & < 4.15.0
      melange.0.2.0: Requires ocaml >= 4.14.0 & < 4.15.0
- melange-react-dates -> melange-react-dates.1.4.0
    User requested = 1.4.0
- ocaml -> ocaml.5.2.0
    User requested = 5.2.0
- ocaml-base-compiler -> (problem)
    Rejected candidates:
      ocaml-base-compiler.5.5.1: In same conflict class (ocaml-core-compiler) as ocaml-variants
      ocaml-base-compiler.5.5.0: In same conflict class (ocaml-core-compiler) as ocaml-variants
      ocaml-base-compiler.5.5.0~rc1: In same conflict class (ocaml-core-compiler) as ocaml-variants
      ocaml-base-compiler.5.5.0~beta1: In same conflict class (ocaml-core-compiler) as ocaml-variants
      ocaml-base-compiler.5.5.0~alpha3: In same conflict class (ocaml-core-compiler) as ocaml-variants
      ocaml-base-compiler.5.5.0~alpha1: In same conflict class (ocaml-core-compiler) as ocaml-variants
      ocaml-base-compiler.5.4.1: In same conflict class (ocaml-core-compiler) as ocaml-variants
      ocaml-base-compiler.5.4.0: In same conflict class (ocaml-core-compiler) as ocaml-variants
      ocaml-base-compiler.5.4.0~rc1: In same conflict class (ocaml-core-compiler) as ocaml-variants
      ocaml-base-compiler.5.4.0~beta2: In same conflict class (ocaml-core-compiler) as ocaml-variants
      ocaml-base-compiler.5.4.0~beta1: In same conflict class (ocaml-core-compiler) as ocaml-variants
      ocaml-base-compiler.5.4.0~alpha1: In same conflict class (ocaml-core-compiler) as ocaml-variants
      ocaml-base-compiler.5.3.0: In same conflict class (ocaml-core-compiler) as ocaml-variants
      ocaml-base-compiler.5.2.1: In same conflict class (ocaml-core-compiler) as ocaml-variants
      ocaml-base-compiler.5.2.0: In same conflict class (ocaml-core-compiler) as ocaml-variants
      ocaml-base-compiler.5.1.1: In same conflict class (ocaml-core-compiler) as ocaml-variants
      ocaml-base-compiler.5.1.0: In same conflict class (ocaml-core-compiler) as ocaml-variants
      ocaml-base-compiler.5.0.0: In same conflict class (ocaml-core-compiler) as ocaml-variants
      ocaml-base-compiler.4.14.4: In same conflict class (ocaml-core-compiler) as ocaml-variants
      ocaml-base-compiler.4.14.3: In same conflict class (ocaml-core-compiler) as ocaml-variants
      ocaml-base-compiler.4.14.2: In same conflict class (ocaml-core-compiler) as ocaml-variants
      ocaml-base-compiler.4.14.2~rc1: In same conflict class (ocaml-core-compiler) as ocaml-variants
      ocaml-base-compiler.4.14.1: In same conflict class (ocaml-core-compiler) as ocaml-variants
      ocaml-base-compiler.4.14.0: In same conflict class (ocaml-core-compiler) as ocaml-variants
      ocaml-base-compiler.4.13.1: In same conflict class (ocaml-core-compiler) as ocaml-variants
      ocaml-base-compiler.4.13.0: In same conflict class (ocaml-core-compiler) as ocaml-variants
      ocaml-base-compiler.4.12.1: In same conflict class (ocaml-core-compiler) as ocaml-variants
      ocaml-base-compiler.4.12.0: In same conflict class (ocaml-core-compiler) as ocaml-variants
      ocaml-base-compiler.4.11.2: In same conflict class (ocaml-core-compiler) as ocaml-variants
      ocaml-base-compiler.4.11.1: In same conflict class (ocaml-core-compiler) as ocaml-variants
      ocaml-base-compiler.4.11.0: In same conflict class (ocaml-core-compiler) as ocaml-variants
- ocaml-variants -> ocaml-variants.5.2.0+ox
    User requested = 5.2.0+ox
- oxcaml-angstrom-patches -> (problem)
    Rejected candidates:
      oxcaml-angstrom-patches.enabled: Requires oxcaml-compiler not(< 5.4.0-ox1)
- oxcaml-compiler -> oxcaml-compiler.5.2.0minus39
    basement v0.18~preview.130.106+341 requires not(< 5.2.0minus39 | >= 5.4.0-ox1)

If you believe melange-react-dates.1.4.0 should be installable on Debian trixie, please comment on the ocurrent/ocaml-docs-ci issues: find issue · report issue