scaml 1.5.0

Error log

The package failed to build. The error log from opam follows.

Opam plugin "depext" may require upgrading/reinstalling. Reinstall the plugin on the current switch? [Y/n] y
The following actions will be performed:
  - recompile opam-depext 1.2.1-1

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved opam-depext.1.2.1-1  (cached)
-> removed   opam-depext.1.2.1-1
-> installed opam-depext.1.2.1-1
Done.

<><> opam-depext.1.2.1-1 installed successfully <><><><><><><><><><><><><><><><>
=> opam-depext is unnecessary when used with opam >= 2.1. Please use opam install directly instead
# Run eval $(opam env) to update the current shell environment

<><> Carrying on to "opam depext -viy scaml.1.5.0 zarith_stubs_js.v0.16.1 zarith.1.12 yojson.2.1.2 uutf.1.0.3 uuseg.15.1.0 uucp.15.1.0 uri.4.4.0 typerep.v0.16.0 topkg.1.0.7 time_now.v0.16.0 tezos-stdlib.14.0 tezos-rpc.14.0 tezos-micheline.14.0 tezos-lwt-result-stdlib.14.0 tezos-hacl.14.0 tezos-error-monad.14.0 tezos-crypto.14.0 tezos-bls12-381-polynomial.0.1.2 stringext.1.6.0 stdlib-shims.0.3.0 stdio.v0.16.0 spotlib.4.2.0 sexplib0.v0.16.0 seq.base sedlex.3.2 secp256k1-internal.0.4.0 ringo.0.9 result.1.5 resto-directory.0.8 resto.0.8 re.1.11.0 ptime.1.1.0 ppxx.2.5.0 ppxlib.0.31.0 ppx_typerep_conv.v0.16.0 ppx_test.1.8.0 ppx_sexp_conv.v0.16.0 ppx_optcomp.v0.16.0 ppx_meta_conv.4.1.0 ppx_inline_test.v0.16.1 ppx_here.v0.16.0 ppx_hash.v0.16.0 ppx_globalize.v0.16.0 ppx_expect.v0.16.0 ppx_enumerate.v0.16.0 ppx_deriving.5.2.1 ppx_derivers.1.2.1 ppx_compare.v0.16.0 ppx_cold.v0.16.0 ppx_base.v0.16.0 ppx_assert.v0.16.0 ocplib-endian.1.2 ocp-indent.1.8.1 ocamlformat-lib.0.26.1 ocamlformat.0.26.1 ocamlfind.1.9.6 ocamlbuild.0.14.3 ocaml-version.3.6.4 ocaml-syntax-shims.1.0.0 ocaml-compiler-libs.v0.12.4 monaco_jsoo.1.0.1 menhirSdk.20231231 menhirLib.20231231 menhirCST.20231231 menhir.20231231 lwt-canceler.0.3 lwt.5.7.0 jst-config.v0.16.0 jsonm.1.0.2 json-data-encoding-bson.0.12.1 json-data-encoding.0.12.1 js_of_ocaml-ppx.5.6.0 js_of_ocaml-lwt.5.6.0 js_of_ocaml-compiler.5.6.0 js_of_ocaml.5.6.0 jane-street-headers.v0.16.0 integers_stubs_js.1.0 integers.0.7.0 hex.1.5.0 hacl-star-raw.0.4.5 hacl-star.0.4.5 gen.1.1 fpath.0.7.3 fmt.0.9.0 fix.20230505 ff-sig.0.6.2 ezjsonm.1.3.0 either.1.0.0 dune-configurator.3.13.0 dune-build-info.3.13.0 dune.3.13.0 data-encoding.0.6 ctypes_stubs_js.0.1 ctypes.0.20.2 cstruct.6.2.0 csexp.1.5.2 cppo.1.6.9 conf-which.1 conf-pkg-config.3 conf-gmp.4 cmdliner.1.2.0 camlp-streams.5.0.1 camlon.3.1.0 bls12-381.4.0.0 bigstringaf.0.9.1 bigstring.0.3 bigarray-compat.1.1.0 bheap.2.0.0 base-bytes.base base.v0.16.3 astring.0.8.5 angstrom.0.16.0 alcotest.1.7.0" 

You are using opam 2.1+, where external dependency handling has been integrated: consider calling opam directly, the 'depext' plugin interface is provided for backwards compatibility only
# Detecting depexts using vars: arch=x86_64, os=linux, os-distribution=debian, os-family=debian
[ERROR] No solution for scaml.1.5.0 & zarith_stubs_js.v0.16.1 & zarith.1.12 & yojson.2.1.2 & uutf.1.0.3 & uuseg.15.1.0 & uucp.15.1.0 & uri.4.4.0 & typerep.v0.16.0 & topkg.1.0.7 & time_now.v0.16.0 & tezos-stdlib.14.0 & tezos-rpc.14.0 & tezos-micheline.14.0 & tezos-lwt-result-stdlib.14.0 & tezos-hacl.14.0 & tezos-error-monad.14.0 & tezos-crypto.14.0 & tezos-bls12-381-polynomial.0.1.2 & stringext.1.6.0 & stdlib-shims.0.3.0 & stdio.v0.16.0 & spotlib.4.2.0 & sexplib0.v0.16.0 & seq.base & sedlex.3.2 & secp256k1-internal.0.4.0 & ringo.0.9 & result.1.5 & resto-directory.0.8 & resto.0.8 & re.1.11.0 & ptime.1.1.0 & ppxx.2.5.0 & ppxlib.0.31.0 & ppx_typerep_conv.v0.16.0 & ppx_test.1.8.0 & ppx_sexp_conv.v0.16.0 & ppx_optcomp.v0.16.0 & ppx_meta_conv.4.1.0 & ppx_inline_test.v0.16.1 & ppx_here.v0.16.0 & ppx_hash.v0.16.0 & ppx_globalize.v0.16.0 & ppx_expect.v0.16.0 & ppx_enumerate.v0.16.0 & ppx_deriving.5.2.1 & ppx_derivers.1.2.1 & ppx_compare.v0.16.0 & ppx_cold.v0.16.0 & ppx_base.v0.16.0 & ppx_assert.v0.16.0 & ocplib-endian.1.2 & ocp-indent.1.8.1 & ocamlformat-lib.0.26.1 & ocamlformat.0.26.1 & ocamlfind.1.9.6 & ocamlbuild.0.14.3 & ocaml-version.3.6.4 & ocaml-syntax-shims.1.0.0 & ocaml-compiler-libs.v0.12.4 & monaco_jsoo.1.0.1 & menhirSdk.20231231 & menhirLib.20231231 & menhirCST.20231231 & menhir.20231231 & lwt-canceler.0.3 & lwt.5.7.0 & jst-config.v0.16.0 & jsonm.1.0.2 & json-data-encoding-bson.0.12.1 & json-data-encoding.0.12.1 & js_of_ocaml-ppx.5.6.0 & js_of_ocaml-lwt.5.6.0 & js_of_ocaml-compiler.5.6.0 & js_of_ocaml.5.6.0 & jane-street-headers.v0.16.0 & integers_stubs_js.1.0 & integers.0.7.0 & hex.1.5.0 & hacl-star-raw.0.4.5 & hacl-star.0.4.5 & gen.1.1 & fpath.0.7.3 & fmt.0.9.0 & fix.20230505 & ff-sig.0.6.2 & ezjsonm.1.3.0 & either.1.0.0 & dune-configurator.3.13.0 & dune-build-info.3.13.0 & dune.3.13.0 & data-encoding.0.6 & ctypes_stubs_js.0.1 & ctypes.0.20.2 & cstruct.6.2.0 & csexp.1.5.2 & cppo.1.6.9 & conf-which.1 & conf-pkg-config.3 & conf-gmp.4 & cmdliner.1.2.0 & camlp-streams.5.0.1 & camlon.3.1.0 & bls12-381.4.0.0 & bigstringaf.0.9.1 & bigstring.0.3 & bigarray-compat.1.1.0 & bheap.2.0.0 & base-bytes.base & base.v0.16.3 & astring.0.8.5 & angstrom.0.16.0 & alcotest.1.7.0:   * Incompatible packages:
            - (invariant) -> ocaml-base-compiler = 4.14.1
            - scaml >= 1.5.0 -> ocaml = 4.14.0 -> ocaml-system >= 4.14.0
            You can temporarily relax the switch invariant with `--update-invariant'


Command failed: opam --cli=2.1 list --readonly --external '--resolve=scaml.1.5.0,zarith_stubs_js.v0.16.1,zarith.1.12,yojson.2.1.2,uutf.1.0.3,uuseg.15.1.0,uucp.15.1.0,uri.4.4.0,typerep.v0.16.0,topkg.1.0.7,time_now.v0.16.0,tezos-stdlib.14.0,tezos-rpc.14.0,tezos-micheline.14.0,tezos-lwt-result-stdlib.14.0,tezos-hacl.14.0,tezos-error-monad.14.0,tezos-crypto.14.0,tezos-bls12-381-polynomial.0.1.2,stringext.1.6.0,stdlib-shims.0.3.0,stdio.v0.16.0,spotlib.4.2.0,sexplib0.v0.16.0,seq.base,sedlex.3.2,secp256k1-internal.0.4.0,ringo.0.9,result.1.5,resto-directory.0.8,resto.0.8,re.1.11.0,ptime.1.1.0,ppxx.2.5.0,ppxlib.0.31.0,ppx_typerep_conv.v0.16.0,ppx_test.1.8.0,ppx_sexp_conv.v0.16.0,ppx_optcomp.v0.16.0,ppx_meta_conv.4.1.0,ppx_inline_test.v0.16.1,ppx_here.v0.16.0,ppx_hash.v0.16.0,ppx_globalize.v0.16.0,ppx_expect.v0.16.0,ppx_enumerate.v0.16.0,ppx_deriving.5.2.1,ppx_derivers.1.2.1,ppx_compare.v0.16.0,ppx_cold.v0.16.0,ppx_base.v0.16.0,ppx_assert.v0.16.0,ocplib-endian.1.2,ocp-indent.1.8.1,ocamlformat-lib.0.26.1,ocamlformat.0.26.1,ocamlfind.1.9.6,ocamlbuild.0.14.3,ocaml-version.3.6.4,ocaml-syntax-shims.1.0.0,ocaml-compiler-libs.v0.12.4,monaco_jsoo.1.0.1,menhirSdk.20231231,menhirLib.20231231,menhirCST.20231231,menhir.20231231,lwt-canceler.0.3,lwt.5.7.0,jst-config.v0.16.0,jsonm.1.0.2,json-data-encoding-bson.0.12.1,json-data-encoding.0.12.1,js_of_ocaml-ppx.5.6.0,js_of_ocaml-lwt.5.6.0,js_of_ocaml-compiler.5.6.0,js_of_ocaml.5.6.0,jane-street-headers.v0.16.0,integers_stubs_js.1.0,integers.0.7.0,hex.1.5.0,hacl-star-raw.0.4.5,hacl-star.0.4.5,gen.1.1,fpath.0.7.3,fmt.0.9.0,fix.20230505,ff-sig.0.6.2,ezjsonm.1.3.0,either.1.0.0,dune-configurator.3.13.0,dune-build-info.3.13.0,dune.3.13.0,data-encoding.0.6,ctypes_stubs_js.0.1,ctypes.0.20.2,cstruct.6.2.0,csexp.1.5.2,cppo.1.6.9,conf-which.1,conf-pkg-config.3,conf-gmp.4,cmdliner.1.2.0,camlp-streams.5.0.1,camlon.3.1.0,bls12-381.4.0.0,bigstringaf.0.9.1,bigstring.0.3,bigarray-compat.1.1.0,bheap.2.0.0,base-bytes.base,base.v0.16.3,astring.0.8.5,angstrom.0.16.0,alcotest.1.7.0' returned 20