✗ 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 conf-autoconf.1 conf-which.1
          dot-merlin-reader.5.8.1-506~preview dune.3.24.2 ocaml-config.3
          ocaml-options-vanilla.1 ocamlfind.1.9.8+ox oxcaml.latest
          oxcaml-patch-guards.ox yojson.3.0.0 ocaml-variants&merlin ocaml
          ocaml-base-compiler ocaml-base-compiler base-domains
          ocaml-base-compiler oxcaml-angstrom-patches ocaml
- merlin -> merlin.5.8.1-506~preview
    User requested = 5.8.1-506~preview
- merlin-lib -> (problem)
    dot-merlin-reader 5.8.1-506~preview requires = 5.8.1-506~preview
    Rejected candidates:
      merlin-lib.5.8.1-506~preview: Requires ocaml >= 5.6 & < 5.7
      merlin-lib.5.8.1-505: Incompatible with restriction: = 5.8.1-506~preview
      merlin-lib.5.8-505: Incompatible with restriction: = 5.8.1-506~preview
      merlin-lib.5.7.1-504: Incompatible with restriction: = 5.8.1-506~preview
      merlin-lib.5.7.0-504: Incompatible with restriction: = 5.8.1-506~preview
      merlin-lib.5.7-505~preview: Incompatible with restriction: = 5.8.1-506~preview
      merlin-lib.5.6.1-504: Incompatible with restriction: = 5.8.1-506~preview
      merlin-lib.5.6-504: Incompatible with restriction: = 5.8.1-506~preview
      merlin-lib.5.6-503: Incompatible with restriction: = 5.8.1-506~preview
      merlin-lib.5.5-503: Incompatible with restriction: = 5.8.1-506~preview
      merlin-lib.5.4.1-503: Incompatible with restriction: = 5.8.1-506~preview
      merlin-lib.5.3-502: Incompatible with restriction: = 5.8.1-506~preview
      merlin-lib.5.2.1-502+ox2: Incompatible with restriction: = 5.8.1-506~preview
      merlin-lib.5.2.1-502+ox1: Incompatible with restriction: = 5.8.1-506~preview
      merlin-lib.5.2.1-502+ox: Incompatible with restriction: = 5.8.1-506~preview
      merlin-lib.4.19-414: Incompatible with restriction: = 5.8.1-506~preview
      merlin-lib.4.18-414: Incompatible with restriction: = 5.8.1-506~preview
      merlin-lib.4.17.1-501: Incompatible with restriction: = 5.8.1-506~preview
      merlin-lib.4.16-501: Incompatible with restriction: = 5.8.1-506~preview
      merlin-lib.4.16-414: Incompatible with restriction: = 5.8.1-506~preview
      merlin-lib.4.14-500: Incompatible with restriction: = 5.8.1-506~preview
- 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-index -> (problem)
    merlin 5.8.1-506~preview requires = 5.8.1-506~preview
    Rejected candidates:
      ocaml-index.5.8.1-506~preview: Requires ocaml >= 5.4
      ocaml-index.5.8.1-505: Incompatible with restriction: = 5.8.1-506~preview
      ocaml-index.5.8-505: Incompatible with restriction: = 5.8.1-506~preview
      ocaml-index.5.7.1-504: Incompatible with restriction: = 5.8.1-506~preview
      ocaml-index.5.7.0-504: Incompatible with restriction: = 5.8.1-506~preview
      ocaml-index.5.7-505~preview: Incompatible with restriction: = 5.8.1-506~preview
      ocaml-index.5.6.1-504: Incompatible with restriction: = 5.8.1-506~preview
      ocaml-index.5.6-504: Incompatible with restriction: = 5.8.1-506~preview
      ocaml-index.5.6-503: Incompatible with restriction: = 5.8.1-506~preview
      ocaml-index.5.5-503: Incompatible with restriction: = 5.8.1-506~preview
      ocaml-index.5.4.1-503: Incompatible with restriction: = 5.8.1-506~preview
      ocaml-index.1.1+ox2: Incompatible with restriction: = 5.8.1-506~preview
      ocaml-index.1.1+ox1: Incompatible with restriction: = 5.8.1-506~preview
      ocaml-index.1.1+ox: Incompatible with restriction: = 5.8.1-506~preview
      ocaml-index.1.1: Incompatible with restriction: = 5.8.1-506~preview
- 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
    User requested = 5.2.0minus39

If you believe merlin.5.8.1-506~preview should be installable on Debian trixie, please comment on the ocurrent/ocaml-docs-ci issues: find issue · report issue