Ebuild 6.0 has a missing or malformed copyright/licensing header.
[Notice] Ebuild 6.0 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 6.0 has a line exceeding 80 positions on line 1.
[Warning] Ebuild 6.0 has a line exceeding 80 positions on line 6.
[Warning] Ebuild 6.0 uses spaces for indentation on line 16.
[Warning] Ebuild 6.0 uses spaces for indentation on line 17.
[Warning] Ebuild 6.0 uses spaces for indentation on line 18.
[Warning] Ebuild 6.0 uses spaces for indentation on line 19.
[Warning] Ebuild 6.0 uses spaces for indentation on line 20.
[Warning] Ebuild 6.0 uses spaces for indentation on line 21.
[Warning] Ebuild 6.0 uses spaces for indentation on line 22.
[Warning] Ebuild 6.0 uses spaces for indentation on line 23.
[Warning] Ebuild 6.0 uses spaces for indentation on line 24.
[Warning] Ebuild 6.0 uses spaces for indentation on line 25.
[Notice] Package has only unstable keywords for arch(es): [ amd64, arm, arm64, x86 ], all versions are unstable: [ 6.0 ]
[Warning] Missing md5-cache for ebuild 86box-roms-6.0