Package sarek

Failed to find a solution:

no platform:
2024-01-29 15:06.57 [INFO] Solving for ocaml-base-compiler, ocaml,
                           sarek using opam_repository_commit 251c5edf2ecdd2541c324dacb931c3606ee71eeb

2024-01-29 15:07.03 [INFO] base: eliminated all possibilities in 2.48 s

2024-01-29 15:07.03 [INFO] = base =

2024-01-29 15:07.03 [INFO] Can't find all required versions.
Selected: base-bytes.backport base-ocamlbuild.base base-threads.base
          base-unix.base camlp4.4.02.0-1modular-implicits conf-libffi.2.0.0
          conf-pkg-config.3 conf-which.1 ctypes-foreign.0.18.0 dune.3.13.0
          ocaml-config.3 ocamlfind.1.9.6 ocp-build.1.99.21 spoc.20170724
          topkg.1.0.0 sarek&ocaml&ocaml-base-compiler ocaml-base-compiler
          ocaml-base-compiler seq&ocaml
- cmdliner -> cmdliner.1.0.2
    ocp-build 1.99.21 requires >= 1 & < 1.1.0
- ctypes -> ctypes.0.14.0
    ctypes-foreign 0.18.0 requires < 0.21.0
- integers -> integers.0.2.2
    ctypes 0.14.0 requires < 0.3.0
- ocaml -> ocaml.4.01.0
    User requested <= 5.1.0
    base-bytes backport requires < 4.02.0
- ocaml-base-compiler -> (problem)
    User requested >= 4.04.1
    Rejected candidates:
      ocaml-base-compiler.5.1.1: Requires ocaml = 5.1.1
      ocaml-base-compiler.5.1.1~rc1: Requires ocaml = 5.1.1
      ocaml-base-compiler.5.1.0: Requires ocaml = 5.1.0
      ocaml-base-compiler.5.1.0~rc3: Requires ocaml = 5.1.0
      ocaml-base-compiler.5.1.0~rc2: Requires ocaml = 5.1.0
      ...
- ocaml-variants -> (problem)
    camlp4 4.02.0-1modular-implicits requires = 4.02.0+modular-implicits | = 4.02.1+modular-implicits-ber
    Rejected candidates:
      ocaml-variants.5.3.0+trunk: Incompatible with restriction: = 4.02.0+modular-implicits | = 4.02.1+modular-implicits-ber
      ocaml-variants.5.2.0+trunk: Incompatible with restriction: = 4.02.0+modular-implicits | = 4.02.1+modular-implicits-ber
      ocaml-variants.5.1.2+trunk: Incompatible with restriction: = 4.02.0+modular-implicits | = 4.02.1+modular-implicits-ber
      ocaml-variants.5.1.1+tsan: Incompatible with restriction: = 4.02.0+modular-implicits | = 4.02.1+modular-implicits-ber
      ocaml-variants.5.1.1+options: Incompatible with restriction: = 4.02.0+modular-implicits | = 4.02.1+modular-implicits-ber
      ...
- ocamlbuild -> ocamlbuild.0
    integers 0.2.2 requires <> 0.9.0
- re -> (problem)
    ocp-build 1.99.21 requires >= 1.7.3
    Rejected candidates:
      re.1.11.0: Requires ocaml >= 4.03
      re.1.10.4: Requires ocaml >= 4.03
      re.1.10.3: Requires ocaml >= 4.02
      re.1.9.0: Requires ocaml >= 4.08
      re.1.8.0: Requires ocaml >= 4.02.3
      ...
- result -> result.1.4
    cmdliner 1.0.2 requires < 1.5
- sarek -> sarek.20140620
    User requested = 20140620
- seq -> seq.0.3.1
    seq&ocaml|seq&ocaml seq&ocaml requires < base
- ocaml|ocaml&ocamlfind-secondary -> (problem)
    Rejected candidates:
      ocaml: Requires ocaml >= 4.08
      ocaml&ocamlfind-secondary: Requires ocaml >= 4.02 & < 4.08~~