anchor.diff:  
   run_dialyzer(State, Opts) ->
       Warnings = rebar_state:get(State, dialyzer_warnings, default_warnings()),
  -    Opts2 = [{get_warnings, true},
  -             {warnings, Warnings} |
  -             Opts],
  +    Opts2 = [{warnings, Warnings} | Opts],
       _ = [?CONSOLE(format_warning(Warning), [])
            || Warning <- dialyzer:run(Opts2)],
       {ok, State}.
  
positive.code: 
  build_plt(State, Plt, Files) ->
      ?INFO("Adding ~b files to ~p...", [length(Files), Plt]),
      Opts = [{analysis_type, plt_build},
              {output_plt, Plt},
              {files, Files}],
      run_dialyzer(State, Opts).
  
negative.code:     "`dialyzer_warnings` - a list of dialyzer warnings\n"
      "`dialyzer_plt` - the PLT file to use\n"
      "`dialyzer_plt_apps` - a list of applications to include in the PLT file*\n"
      "`dialyzer_plt_warnings` - display warnings when updating a PLT file "
      "(boolean)\n"
      "`dialyzer_base_plt` - the base PLT file to use**\n"
      "`dialyzer_base_plt_dir` - the base PLT directory**\n"
      "`dialyzer_base_plt_apps` - a list of applications to include in the base "
  