[Warning] Ebuild 0.41.0 uses a deprecated EAPI '6'. Consider upgrading to a newer EAPI.
[Notice] Ebuild 0.41.0 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 0.41.0 has a line exceeding 80 positions on line 9.
[Notice] Package has only unstable keywords for arch(es): [ amd64, x86 ], all versions are unstable: [ 0.41.0 ]
[Warning] Missing md5-cache for ebuild mcrouter-0.41.0
[Error] Invalid or missing metadata.xml: open net-misc/mcrouter/metadata.xml: file does not exist