Package scaml

Failed to find a solution:

no platform:
2024-03-11 18:54.19 [INFO] Solving for ocaml-base-compiler, ocaml,
                           scaml using opam_repository_commit f7ec5b920ac7e6a4ad59ac3960c4322f40f1ef4a

2024-03-11 18:56.39 [INFO] base: eliminated all possibilities in 1.20 s

2024-03-11 18:56.39 [INFO] = base =

2024-03-11 18:56.39 [INFO] Can't find all required versions.
Selected: angstrom.0.16.0 base-bytes.base base-threads.base base-unix.base
          bigstringaf.0.9.1 camlon.3.1.0 conf-gmp.4 cppo.1.6.9 csexp.1.5.2
          cstruct.6.2.0 dune.3.14.0 dune-configurator.3.14.0 ezjsonm.1.3.0
          fmt.0.9.0 hex.1.5.0 jsonm.1.0.2 ocaml-compiler-libs.v0.12.4
          ocaml-config.3 ocaml-syntax-shims.1.0.0 ocamlbuild.0.14.3
          ocamlfind.1.9.6 ocplib-endian.1.2 ppx_derivers.1.2.1
          ppx_deriving.5.2.1 ppx_meta_conv.4.1.0 ppx_test.1.8.0
          ppx_typerep_conv.v0.15.0 ppxlib.0.32.1~5.2preview ppxx.2.5.0
          ptime.1.1.0 re.1.11.0 result.1.5 seq.base sexplib0.v0.16.0
          spotlib.4.2.0 stdlib-shims.0.3.0 stringext.1.6.0 topkg.1.0.7
          uri.4.4.0 uutf.1.0.3 zarith.1.13 scaml&ocaml&ocaml-base-compiler
          ocaml ocaml-base-compiler ocaml-base-compiler
- base -> (problem)
    Rejected candidates:
      base.v0.16.3: Requires ocaml >= 4.14.0
      base.v0.16.2: Requires ocaml >= 4.14.0
      base.v0.16.1: Requires ocaml >= 4.14.0
      base.v0.16.0: Requires ocaml >= 4.14.0
      base.v0.15.1: Requires ocaml >= 4.10.0
      ...
- blake2 -> (problem)
    Rejected candidates:
      blake2.0.3: Requires dune >= 2.0 & < 3.0
      blake2.0.2: Requires dune >= 1.7 & < 2.0
      blake2.0.1: Requires dune >= 1.7 & < 2.0
- data-encoding -> data-encoding.0.2
    scaml 1.2.0~pre7 requires = 0.2
- hacl -> (problem)
    Rejected candidates:
      hacl.0.3: Requires dune >= 2.0 & < 3.0
      hacl.0.2: Requires dune >= 1.7 & < 2.0
      hacl.0.1: Requires dune >= 1.7 & < 2.0
- json-data-encoding -> json-data-encoding.0.8
    data-encoding 0.2 requires = 0.8
- json-data-encoding-bson -> json-data-encoding-bson.0.8
    data-encoding 0.2 requires = 0.8
- ocaml -> ocaml.4.09.1
    User requested <= 5.1.0
    scaml 1.2.0~pre7 requires = 4.09.1
- ocaml-base-compiler -> (problem)
    User requested >= 4.04.1
    ocaml-base-compiler|ocaml-variants|ocaml-system|dkml-base-compiler ocaml-base-compiler requires >= 5.0.0~
    Rejected candidates:
      ocaml-base-compiler.5.2.0~alpha1: Requires ocaml = 5.2.0
      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-migrate-parsetree -> (problem)
    ppxlib 0.32.1~5.2preview requires not(< 2.0.0)
    scaml 1.2.0~pre7 requires < 2.0.0
    Rejected candidates:
      ocaml-migrate-parsetree.2.4.0: Incompatible with restriction: < 2.0.0
      ocaml-migrate-parsetree.2.3.0: Incompatible with restriction: < 2.0.0
      ocaml-migrate-parsetree.2.2.0: Incompatible with restriction: < 2.0.0
      ocaml-migrate-parsetree.2.1.0: Incompatible with restriction: < 2.0.0
      ocaml-migrate-parsetree.2.0.0: Incompatible with restriction: < 2.0.0
      ...
- scaml -> scaml.1.2.0~pre7
    User requested = 1.2.0~pre7
- tezos-crypto -> (problem)
    scaml 1.2.0~pre7 requires = 7.0
    Rejected candidates:
      tezos-crypto.17.3: Incompatible with restriction: = 7.0
      tezos-crypto.16.1: Incompatible with restriction: = 7.0
      tezos-crypto.16.0: Incompatible with restriction: = 7.0
      tezos-crypto.12.3: Incompatible with restriction: = 7.0
      tezos-crypto.10.2: Incompatible with restriction: = 7.0
      ...
- tezos-error-monad -> (problem)
    scaml 1.2.0~pre7 requires = 7.0
    Rejected candidates:
      tezos-error-monad.17.3: Incompatible with restriction: = 7.0
      tezos-error-monad.16.1: Incompatible with restriction: = 7.0
      tezos-error-monad.16.0: Incompatible with restriction: = 7.0
      tezos-error-monad.12.3: Incompatible with restriction: = 7.0
      tezos-error-monad.10.2: Incompatible with restriction: = 7.0
      ...
- tezos-micheline -> (problem)
    scaml 1.2.0~pre7 requires = 7.0
    Rejected candidates:
      tezos-micheline.17.3: Incompatible with restriction: = 7.0
      tezos-micheline.16.1: Incompatible with restriction: = 7.0
      tezos-micheline.16.0: Incompatible with restriction: = 7.0
      tezos-micheline.12.3: Incompatible with restriction: = 7.0
      tezos-micheline.10.2: Incompatible with restriction: = 7.0
      ...
- tezos-stdlib -> (problem)
    scaml 1.2.0~pre7 requires = 7.0
    Rejected candidates:
      tezos-stdlib.17.3: Incompatible with restriction: = 7.0
      tezos-stdlib.16.1: Incompatible with restriction: = 7.0
      tezos-stdlib.16.0: Incompatible with restriction: = 7.0
      tezos-stdlib.12.3: Incompatible with restriction: = 7.0
      tezos-stdlib.10.2: Incompatible with restriction: = 7.0
      ...
- typerep -> typerep.v0.15.0
    ppx_typerep_conv v0.15.0 requires >= v0.15 & < v0.16