Lintian tag information: upstream-metadata-is-not-a-file (type: warning)
Description (from lintian-explain-tags)
The DEP 12 metadata file in the source is not readable. This could be caused by a dangling symlink, or that the name is used by some non-file directory entry. Please refer to https://dep-team.pages.debian.net/deps/dep12/ for details. Visibility: warning Show-Always: no Check: debian/upstream/metadata