Difference between console output and report about grunt-lesslint HOT 3 CLOSED

// libraries:
@import "bootstrap/less/bootstrap.less";

// common mixins:
@import "less/mixins.less";

// own components:
@import "less/flot.less";
@import "less/forms.less";
@import "less/grid.less";
@import "less/page_elements.less";
@import "less/tree.less";
@import "less/detailpages.less";
@import "less/timeline.less";
@import "less/navbar.less";

@import "less/general.less";

lesslint: {
  dev: {
    src: ['Applikation/Content/main.less'],
    options: {
      imports: ['Applikation/Content/less/*.less']
    }
  },
  ci: {
    src: ['Applikation/Content/less/*.less'], // <- watch this!
    options: {
      formatters: [{ id:'lint-xml', dest: 'csslint.xml'}]
    }
  }
},