graphlib 2.0.0

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 1.2.3

<><> Processing actions <><><><><><><><><><><><><><><><><><><><><><><><><><><><>
-> retrieved opam-depext.1.2.3  (cached)
-> removed   opam-depext.1.2.3
-> installed opam-depext.1.2.3
Done.

<><> opam-depext.1.2.3 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 fkie-cad-cwe-checker.0.2 zed.3.1.0 zarith.1.14 yojson.2.2.2 variantslib.v0.11.0 uutf.1.0.3 uuidm.0.9.7 utop.2.9.2 uri.4.2.0 tyxml.4.6.0 typerep.v0.11.0 trie.1.0.0 topkg.1.0.7 text-tags.2.0.0 stringext.1.6.0 stdlib-shims.0.3.0 stdio.v0.11.0 splittable_random.v0.11.0 sexplib0.v0.11.0 sexplib.v0.11.0 seq.base result.1.5 regular.2.0.0 react.1.2.1 re.1.11.0 ptime.0.8.6 ppxlib.0.8.1 ppxfind.1.4 ppx_variants_conv.v0.11.1 ppx_typerep_conv.v0.11.1 ppx_tools_versioned.5.4.0 ppx_tools.5.1+4.06.0 ppx_sexp_value.v0.11.0 ppx_sexp_message.v0.11.0 ppx_sexp_conv.v0.11.2 ppx_pipebang.v0.11.0 ppx_optional.v0.11.0 ppx_optcomp.v0.11.0 ppx_let.v0.11.0 ppx_js_style.v0.11.0 ppx_jane.v0.11.0 ppx_inline_test.v0.11.0 ppx_here.v0.11.0 ppx_hash.v0.11.1 ppx_fields_conv.v0.11.0 ppx_fail.v0.11.0 ppx_expect.v0.11.1 ppx_enumerate.v0.11.1 ppx_deriving_yojson.3.5.3 ppx_deriving.4.5-1 ppx_derivers.1.2.1 ppx_custom_printf.v0.11.0 ppx_compare.v0.11.1 ppx_bin_prot.v0.11.1 ppx_bench.v0.11.0 ppx_base.v0.11.0 ppx_assert.v0.11.0 parsexp.v0.11.0 ogre.2.0.0 odoc-parser.2.4.2 odoc.2.4.2 octavius.1.2.2 ocplib-endian.1.2 ocamlmod.0.0.9 ocamlify.0.0.1 ocamlgraph.2.0.0 ocamlfind.1.9.6 ocamlbuild.0.14.3 ocaml-syntax-shims.1.0.0 ocaml-migrate-parsetree.1.8.0 ocaml-compiler-libs.v0.12.4 oasis.0.4.11 num.1.5-1 monads.2.0.0 mmap.1.2.0 mew_vi.0.5.0 mew.0.1.0 lwt_react.1.1.5 lwt_log.1.1.2 lwt.5.5.0 lambda-term.3.1.0 jbuilder.1.0+beta20.2 jane-street-headers.v0.11.0 host-arch-x86_64.1 graphlib.2.0.0 fpath.0.7.3 fmt.0.8.9 fileutils.0.6.4 fieldslib.v0.11.0 FrontC.3.4.3-1 dune-configurator.3.16.0 dune.3.16.0 cwe_checker.0.3 csexp.1.5.2 crunch.3.2.0 cppo.1.7.0 core_kernel.v0.11.1 configurator.v0.11.0 conf-zlib.1 conf-which.1 conf-pkg-config.3 conf-gmp.4 conf-env-travis.1 conf-clang.1 conf-binutils.0.2 conf-bap-llvm.1.6 cmdliner.1.0.4 charInfo_width.1.1.0 camomile.1.0.2 camlzip.1.11 camlp-streams.5.0.1 bitstring.3.1.1 bin_prot.v0.11.0 bigstringaf.0.8.0 bigarray-compat.1.1.0 base-bytes.base base.v0.11.1 bare.2.0.0 bap-x86.1.6.0 bap-warn-unused.1.6.0 bap-trivial-condition-form.1.6.0 bap-traces.1.6.0 bap-trace.1.6.0 bap-term-mapper.1.6.0 bap-taint-propagator.1.6.0 bap-taint.1.6.0 bap-symbol-reader.1.6.0 bap-strings.1.6.0 bap-std.1.6.0 bap-ssa.1.6.0 bap-signatures.1.6.0 bap-run.1.6.0 bap-report.1.6.0 bap-relocatable.1.6.0 bap-print.1.6.0 bap-primus-x86.1.6.0 bap-primus-test.1.6.0 bap-primus-support.1.6.0 bap-primus-region.1.6.0 bap-primus-lisp.1.6.0 bap-primus-dictionary.1.6.0 bap-primus.1.6.0 bap-powerpc.1.6.0 bap-optimization.1.6.0 bap-objdump.1.6.0 bap-mips.1.6.0 bap-microx.1.6.0 bap-mc.1.6.0 bap-llvm.1.6.0 bap-future.1.6.0 bap-frontend.1.6.0 bap-frontc.1.6.0 bap-emacs-mode.0.1 bap-emacs-goodies.0.1 bap-emacs-dot.0.1 bap-elf.1.6.0 bap-dwarf.1.6.0 bap-dump-symbols.1.6.0 bap-demangle.1.6.0 bap-cxxfilt.1.6.0 bap-constant-tracker.1.6.0 bap-callsites.1.6.0 bap-cache.1.6.0 bap-c.1.6.0 bap-byteweight.1.6.0 bap-bil.1.6.0 bap-beagle.1.6.0 bap-arm.1.6.0 bap-api.1.6.0 bap-abi.1.6.0 bap.1.6.0 astring.0.8.5 angstrom.0.16.0 alcotest.1.5.0" 

Since version 2.1, opam now handles external dependencies alongside OCaml ones, and the `depext` plugin interface is provided for backwards compatibility only. Consider using your usual `opam install` command to install both OCaml and system dependencies, or `opam install <pkg> --depext-only` if you want to only install external dependencies.
# Detecting depexts using vars: arch=x86_64, os=linux, os-distribution=debian, os-family=debian
[ERROR] No solution for fkie-cad-cwe-checker.0.2 & zed.3.1.0 & zarith.1.14 & yojson.2.2.2 & variantslib.v0.11.0 & uutf.1.0.3 & uuidm.0.9.7 & utop.2.9.2 & uri.4.2.0 & tyxml.4.6.0 & typerep.v0.11.0 & trie.1.0.0 & topkg.1.0.7 & text-tags.2.0.0 & stringext.1.6.0 & stdlib-shims.0.3.0 & stdio.v0.11.0 & splittable_random.v0.11.0 & sexplib0.v0.11.0 & sexplib.v0.11.0 & seq.base & result.1.5 & regular.2.0.0 & react.1.2.1 & re.1.11.0 & ptime.0.8.6 & ppxlib.0.8.1 & ppxfind.1.4 & ppx_variants_conv.v0.11.1 & ppx_typerep_conv.v0.11.1 & ppx_tools_versioned.5.4.0 & ppx_tools.5.1+4.06.0 & ppx_sexp_value.v0.11.0 & ppx_sexp_message.v0.11.0 & ppx_sexp_conv.v0.11.2 & ppx_pipebang.v0.11.0 & ppx_optional.v0.11.0 & ppx_optcomp.v0.11.0 & ppx_let.v0.11.0 & ppx_js_style.v0.11.0 & ppx_jane.v0.11.0 & ppx_inline_test.v0.11.0 & ppx_here.v0.11.0 & ppx_hash.v0.11.1 & ppx_fields_conv.v0.11.0 & ppx_fail.v0.11.0 & ppx_expect.v0.11.1 & ppx_enumerate.v0.11.1 & ppx_deriving_yojson.3.5.3 & ppx_deriving.4.5-1 & ppx_derivers.1.2.1 & ppx_custom_printf.v0.11.0 & ppx_compare.v0.11.1 & ppx_bin_prot.v0.11.1 & ppx_bench.v0.11.0 & ppx_base.v0.11.0 & ppx_assert.v0.11.0 & parsexp.v0.11.0 & ogre.2.0.0 & odoc-parser.2.4.2 & odoc.2.4.2 & octavius.1.2.2 & ocplib-endian.1.2 & ocamlmod.0.0.9 & ocamlify.0.0.1 & ocamlgraph.2.0.0 & ocamlfind.1.9.6 & ocamlbuild.0.14.3 & ocaml-syntax-shims.1.0.0 & ocaml-migrate-parsetree.1.8.0 & ocaml-compiler-libs.v0.12.4 & oasis.0.4.11 & num.1.5-1 & monads.2.0.0 & mmap.1.2.0 & mew_vi.0.5.0 & mew.0.1.0 & lwt_react.1.1.5 & lwt_log.1.1.2 & lwt.5.5.0 & lambda-term.3.1.0 & jbuilder.1.0+beta20.2 & jane-street-headers.v0.11.0 & host-arch-x86_64.1 & graphlib.2.0.0 & fpath.0.7.3 & fmt.0.8.9 & fileutils.0.6.4 & fieldslib.v0.11.0 & FrontC.3.4.3-1 & dune-configurator.3.16.0 & dune.3.16.0 & cwe_checker.0.3 & csexp.1.5.2 & crunch.3.2.0 & cppo.1.7.0 & core_kernel.v0.11.1 & configurator.v0.11.0 & conf-zlib.1 & conf-which.1 & conf-pkg-config.3 & conf-gmp.4 & conf-env-travis.1 & conf-clang.1 & conf-binutils.0.2 & conf-bap-llvm.1.6 & cmdliner.1.0.4 & charInfo_width.1.1.0 & camomile.1.0.2 & camlzip.1.11 & camlp-streams.5.0.1 & bitstring.3.1.1 & bin_prot.v0.11.0 & bigstringaf.0.8.0 & bigarray-compat.1.1.0 & base-bytes.base & base.v0.11.1 & bare.2.0.0 & bap-x86.1.6.0 & bap-warn-unused.1.6.0 & bap-trivial-condition-form.1.6.0 & bap-traces.1.6.0 & bap-trace.1.6.0 & bap-term-mapper.1.6.0 & bap-taint-propagator.1.6.0 & bap-taint.1.6.0 & bap-symbol-reader.1.6.0 & bap-strings.1.6.0 & bap-std.1.6.0 & bap-ssa.1.6.0 & bap-signatures.1.6.0 & bap-run.1.6.0 & bap-report.1.6.0 & bap-relocatable.1.6.0 & bap-print.1.6.0 & bap-primus-x86.1.6.0 & bap-primus-test.1.6.0 & bap-primus-support.1.6.0 & bap-primus-region.1.6.0 & bap-primus-lisp.1.6.0 & bap-primus-dictionary.1.6.0 & bap-primus.1.6.0 & bap-powerpc.1.6.0 & bap-optimization.1.6.0 & bap-objdump.1.6.0 & bap-mips.1.6.0 & bap-microx.1.6.0 & bap-mc.1.6.0 & bap-llvm.1.6.0 & bap-future.1.6.0 & bap-frontend.1.6.0 & bap-frontc.1.6.0 & bap-emacs-mode.0.1 & bap-emacs-goodies.0.1 & bap-emacs-dot.0.1 & bap-elf.1.6.0 & bap-dwarf.1.6.0 & bap-dump-symbols.1.6.0 & bap-demangle.1.6.0 & bap-cxxfilt.1.6.0 & bap-constant-tracker.1.6.0 & bap-callsites.1.6.0 & bap-cache.1.6.0 & bap-c.1.6.0 & bap-byteweight.1.6.0 & bap-bil.1.6.0 & bap-beagle.1.6.0 & bap-arm.1.6.0 & bap-api.1.6.0 & bap-abi.1.6.0 & bap.1.6.0 & astring.0.8.5 & angstrom.0.16.0 & alcotest.1.5.0:   * Missing dependency:
            - conf-bap-llvm >= 1.4
            depends on the unavailable system package 'llvm-9-dev'. Use `--no-depexts' to attempt installation anyway, or it is possible that a depext package name in the opam file is incorrect.


Command failed: opam --cli=2.1 list --readonly --external '--resolve=fkie-cad-cwe-checker.0.2,zed.3.1.0,zarith.1.14,yojson.2.2.2,variantslib.v0.11.0,uutf.1.0.3,uuidm.0.9.7,utop.2.9.2,uri.4.2.0,tyxml.4.6.0,typerep.v0.11.0,trie.1.0.0,topkg.1.0.7,text-tags.2.0.0,stringext.1.6.0,stdlib-shims.0.3.0,stdio.v0.11.0,splittable_random.v0.11.0,sexplib0.v0.11.0,sexplib.v0.11.0,seq.base,result.1.5,regular.2.0.0,react.1.2.1,re.1.11.0,ptime.0.8.6,ppxlib.0.8.1,ppxfind.1.4,ppx_variants_conv.v0.11.1,ppx_typerep_conv.v0.11.1,ppx_tools_versioned.5.4.0,ppx_tools.5.1+4.06.0,ppx_sexp_value.v0.11.0,ppx_sexp_message.v0.11.0,ppx_sexp_conv.v0.11.2,ppx_pipebang.v0.11.0,ppx_optional.v0.11.0,ppx_optcomp.v0.11.0,ppx_let.v0.11.0,ppx_js_style.v0.11.0,ppx_jane.v0.11.0,ppx_inline_test.v0.11.0,ppx_here.v0.11.0,ppx_hash.v0.11.1,ppx_fields_conv.v0.11.0,ppx_fail.v0.11.0,ppx_expect.v0.11.1,ppx_enumerate.v0.11.1,ppx_deriving_yojson.3.5.3,ppx_deriving.4.5-1,ppx_derivers.1.2.1,ppx_custom_printf.v0.11.0,ppx_compare.v0.11.1,ppx_bin_prot.v0.11.1,ppx_bench.v0.11.0,ppx_base.v0.11.0,ppx_assert.v0.11.0,parsexp.v0.11.0,ogre.2.0.0,odoc-parser.2.4.2,odoc.2.4.2,octavius.1.2.2,ocplib-endian.1.2,ocamlmod.0.0.9,ocamlify.0.0.1,ocamlgraph.2.0.0,ocamlfind.1.9.6,ocamlbuild.0.14.3,ocaml-syntax-shims.1.0.0,ocaml-migrate-parsetree.1.8.0,ocaml-compiler-libs.v0.12.4,oasis.0.4.11,num.1.5-1,monads.2.0.0,mmap.1.2.0,mew_vi.0.5.0,mew.0.1.0,lwt_react.1.1.5,lwt_log.1.1.2,lwt.5.5.0,lambda-term.3.1.0,jbuilder.1.0+beta20.2,jane-street-headers.v0.11.0,host-arch-x86_64.1,graphlib.2.0.0,fpath.0.7.3,fmt.0.8.9,fileutils.0.6.4,fieldslib.v0.11.0,FrontC.3.4.3-1,dune-configurator.3.16.0,dune.3.16.0,cwe_checker.0.3,csexp.1.5.2,crunch.3.2.0,cppo.1.7.0,core_kernel.v0.11.1,configurator.v0.11.0,conf-zlib.1,conf-which.1,conf-pkg-config.3,conf-gmp.4,conf-env-travis.1,conf-clang.1,conf-binutils.0.2,conf-bap-llvm.1.6,cmdliner.1.0.4,charInfo_width.1.1.0,camomile.1.0.2,camlzip.1.11,camlp-streams.5.0.1,bitstring.3.1.1,bin_prot.v0.11.0,bigstringaf.0.8.0,bigarray-compat.1.1.0,base-bytes.base,base.v0.11.1,bare.2.0.0,bap-x86.1.6.0,bap-warn-unused.1.6.0,bap-trivial-condition-form.1.6.0,bap-traces.1.6.0,bap-trace.1.6.0,bap-term-mapper.1.6.0,bap-taint-propagator.1.6.0,bap-taint.1.6.0,bap-symbol-reader.1.6.0,bap-strings.1.6.0,bap-std.1.6.0,bap-ssa.1.6.0,bap-signatures.1.6.0,bap-run.1.6.0,bap-report.1.6.0,bap-relocatable.1.6.0,bap-print.1.6.0,bap-primus-x86.1.6.0,bap-primus-test.1.6.0,bap-primus-support.1.6.0,bap-primus-region.1.6.0,bap-primus-lisp.1.6.0,bap-primus-dictionary.1.6.0,bap-primus.1.6.0,bap-powerpc.1.6.0,bap-optimization.1.6.0,bap-objdump.1.6.0,bap-mips.1.6.0,bap-microx.1.6.0,bap-mc.1.6.0,bap-llvm.1.6.0,bap-future.1.6.0,bap-frontend.1.6.0,bap-frontc.1.6.0,bap-emacs-mode.0.1,bap-emacs-goodies.0.1,bap-emacs-dot.0.1,bap-elf.1.6.0,bap-dwarf.1.6.0,bap-dump-symbols.1.6.0,bap-demangle.1.6.0,bap-cxxfilt.1.6.0,bap-constant-tracker.1.6.0,bap-callsites.1.6.0,bap-cache.1.6.0,bap-c.1.6.0,bap-byteweight.1.6.0,bap-bil.1.6.0,bap-beagle.1.6.0,bap-arm.1.6.0,bap-api.1.6.0,bap-abi.1.6.0,bap.1.6.0,astring.0.8.5,angstrom.0.16.0,alcotest.1.5.0' --color=never returned 20