Tag: package-contains-sass-cache-directory Severity: warning Check: files/names Explanation: This package appears to ship a .sass-cache/ directory, the result of running a the "Sass" utility that compiles CSS from SASS or SCSS files. . These are not useful in the binary package or to end-users. In addition, as they contain random/non-determinstic contents or filenames they can affect the reproducibility of the package. . Please ensure they are removed prior to final package build. For example, with: . override_dh_install: dh_install -X.sass-cache See-Also: https://reproducible-builds.org/, Bug#920595