[Warning] Ebuild 0.0.20210314 uses unbracketed variable '$PN'. Use '${PN}' instead.
[Warning] Ebuild 0.0.20210314 uses unbracketed variable '$GIT_COMMIT'. Use '${GIT_COMMIT}' instead.
[Warning] Ebuild 0.0.20210314 uses unbracketed variable '$P'. Use '${P}' instead.
[Warning] Ebuild 0.0.20210314 uses unbracketed variable '$WORKDIR'. Use '${WORKDIR}' instead.
[Warning] Ebuild 0.0.20210314 uses unbracketed variable '$PN'. Use '${PN}' instead.
[Warning] Ebuild 0.0.20210314 uses unbracketed variable '$GIT_COMMIT'. Use '${GIT_COMMIT}' instead.
[Warning] Ebuild 0.0.20210314 uses unbracketed variable '$S'. Use '${S}' instead.
Ebuild 0.0.20210314 has a missing or malformed copyright/licensing header.
[Notice] Ebuild 0.0.20210314 has an invalid header. It should start with a valid copyright line (e.g., '# Copyright YEARS MAIN-CONTRIBUTOR') and the GPLv2 distribution text followed by an empty line.
[Warning] Ebuild 0.0.20210314 has a line exceeding 80 positions on line 12.
[Warning] Ebuild 0.0.20210314 uses spaces for indentation on line 16.
[Warning] Ebuild 0.0.20210314 uses spaces for indentation on line 17.
[Warning] Ebuild 0.0.20210314 uses spaces for indentation on line 25.
[Warning] Ebuild 0.0.20210314 uses spaces for indentation on line 30.
[Error] Manifest entry for unused DIST file 'stl_normalize-0.0.20210314.tar.gz'
[Error] Repository is missing a repo-name in metadata/layout.conf or profiles/repo_name
[Notice] Package has only unstable keywords for arch(es): [ amd64 ], all versions are unstable: [ 0.0.20210314 ]
[Error] Invalid or missing metadata.xml: open media-gfx/stl_normalize/metadata.xml: file does not exist