diff --git a/sdk_container/src/third_party/portage-stable/metadata/md5-cache/app-eselect/eselect-rust-0.3_pre20150428 b/sdk_container/src/third_party/portage-stable/metadata/md5-cache/app-eselect/eselect-rust-0.3_pre20150428
deleted file mode 100644
index c8cccab5c2..0000000000
--- a/sdk_container/src/third_party/portage-stable/metadata/md5-cache/app-eselect/eselect-rust-0.3_pre20150428
+++ /dev/null
@@ -1,10 +0,0 @@
-DEFINED_PHASES=postinst preinst prerm
-DESCRIPTION=eselect module for rust
-EAPI=5
-HOMEPAGE=http://github.com/jauhien/eselect-rust
-KEYWORDS=~amd64 ~x86
-LICENSE=GPL-2
-RDEPEND=app-admin/eselect
-SLOT=0
-SRC_URI=https://github.com/jauhien/eselect-rust/archive/0.3_pre20150428.tar.gz -> eselect-rust-0.3_pre20150428.tar.gz
-_md5_=44c3fe60bc42d0587e00e582f93082de
diff --git a/sdk_container/src/third_party/portage-stable/metadata/md5-cache/sys-libs/timezone-data-2012j b/sdk_container/src/third_party/portage-stable/metadata/md5-cache/sys-libs/timezone-data-2012j
deleted file mode 100644
index 389a70c048..0000000000
--- a/sdk_container/src/third_party/portage-stable/metadata/md5-cache/sys-libs/timezone-data-2012j
+++ /dev/null
@@ -1,11 +0,0 @@
-DEFINED_PHASES=compile config install postinst unpack
-DESCRIPTION=Timezone data (/usr/share/zoneinfo) and utilities (tzselect/zic/zdump)
-HOMEPAGE=http://www.iana.org/time-zones http://www.twinsun.com/tz/tz-link.htm
-IUSE=nls elibc_FreeBSD elibc_glibc
-KEYWORDS=alpha amd64 arm hppa ia64 m68k ~mips ppc ppc64 s390 sh sparc x86 ~amd64-fbsd ~sparc-fbsd ~x86-fbsd
-LICENSE=BSD public-domain
-RDEPEND=!<sys-libs/glibc-2.3.5
-SLOT=0
-SRC_URI=http://www.iana.org/time-zones/repository/releases/tzdata2012j.tar.gz http://www.iana.org/time-zones/repository/releases/tzcode2012j.tar.gz ftp://munnari.oz.au/pub/tzdata2012j.tar.gz ftp://munnari.oz.au/pub/tzcode2012j.tar.gz
-_eclasses_=eutils	9fb270e417e0e83d64ca52586c4a79de	flag-o-matic	c263990f1b677b0f0be0a3299f179762	multilib	3bf24e6abb9b76d9f6c20600f0b716bf	toolchain-funcs	c961250d50160cd37d6b7fd9e8429c92
-_md5_=2c962d7f2defa9bd787ebc15c47247d0
diff --git a/sdk_container/src/third_party/portage-stable/metadata/md5-cache/sys-libs/timezone-data-2013i b/sdk_container/src/third_party/portage-stable/metadata/md5-cache/sys-libs/timezone-data-2013i
deleted file mode 100644
index 2d740b19d2..0000000000
--- a/sdk_container/src/third_party/portage-stable/metadata/md5-cache/sys-libs/timezone-data-2013i
+++ /dev/null
@@ -1,12 +0,0 @@
-DEFINED_PHASES=compile config install postinst prepare setup
-DESCRIPTION=Timezone data (/usr/share/zoneinfo) and utilities (tzselect/zic/zdump)
-EAPI=3
-HOMEPAGE=http://www.iana.org/time-zones http://www.twinsun.com/tz/tz-link.htm
-IUSE=nls elibc_FreeBSD elibc_glibc
-KEYWORDS=~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~sparc-fbsd ~x86-fbsd ~x86-freebsd ~amd64-linux ~ia64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos
-LICENSE=BSD public-domain
-RDEPEND=!<sys-libs/glibc-2.3.5
-SLOT=0
-SRC_URI=http://www.iana.org/time-zones/repository/releases/tzdata2013i.tar.gz http://www.iana.org/time-zones/repository/releases/tzcode2013i.tar.gz ftp://munnari.oz.au/pub/oldtz/tzdata2013i.tar.gz ftp://munnari.oz.au/pub/oldtz/tzcode2013i.tar.gz
-_eclasses_=eutils	9fb270e417e0e83d64ca52586c4a79de	flag-o-matic	c263990f1b677b0f0be0a3299f179762	multilib	3bf24e6abb9b76d9f6c20600f0b716bf	toolchain-funcs	c961250d50160cd37d6b7fd9e8429c92
-_md5_=1c18988c129f749e5a3d8f7e1fe6d1df
diff --git a/sdk_container/src/third_party/portage-stable/metadata/md5-cache/sys-libs/timezone-data-2014i-r1 b/sdk_container/src/third_party/portage-stable/metadata/md5-cache/sys-libs/timezone-data-2014i-r1
deleted file mode 100644
index 503b27b9df..0000000000
--- a/sdk_container/src/third_party/portage-stable/metadata/md5-cache/sys-libs/timezone-data-2014i-r1
+++ /dev/null
@@ -1,12 +0,0 @@
-DEFINED_PHASES=compile config install postinst preinst prepare setup
-DESCRIPTION=Timezone data (/usr/share/zoneinfo) and utilities (tzselect/zic/zdump)
-EAPI=4
-HOMEPAGE=http://www.iana.org/time-zones http://www.twinsun.com/tz/tz-link.htm
-IUSE=nls right_timezone elibc_FreeBSD elibc_glibc
-KEYWORDS=alpha amd64 arm arm64 hppa ia64 m68k ~mips ppc ppc64 s390 sh sparc x86 ~amd64-fbsd ~sparc-fbsd ~x86-fbsd ~x86-freebsd ~amd64-linux ~ia64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos
-LICENSE=BSD public-domain
-RDEPEND=!sys-libs/glibc[vanilla(+)]
-SLOT=0
-SRC_URI=http://www.iana.org/time-zones/repository/releases/tzdata2014i.tar.gz http://www.iana.org/time-zones/repository/releases/tzcode2014i.tar.gz
-_eclasses_=eutils	9fb270e417e0e83d64ca52586c4a79de	flag-o-matic	c263990f1b677b0f0be0a3299f179762	multilib	3bf24e6abb9b76d9f6c20600f0b716bf	toolchain-funcs	c961250d50160cd37d6b7fd9e8429c92
-_md5_=a064cf794a402a4a28d41203834082e8
diff --git a/sdk_container/src/third_party/portage-stable/metadata/md5-cache/sys-libs/timezone-data-2014j b/sdk_container/src/third_party/portage-stable/metadata/md5-cache/sys-libs/timezone-data-2014j
deleted file mode 100644
index 368e11da0d..0000000000
--- a/sdk_container/src/third_party/portage-stable/metadata/md5-cache/sys-libs/timezone-data-2014j
+++ /dev/null
@@ -1,12 +0,0 @@
-DEFINED_PHASES=compile config install postinst preinst prepare setup
-DESCRIPTION=Timezone data (/usr/share/zoneinfo) and utilities (tzselect/zic/zdump)
-EAPI=4
-HOMEPAGE=http://www.iana.org/time-zones http://www.twinsun.com/tz/tz-link.htm
-IUSE=nls right_timezone elibc_FreeBSD elibc_glibc
-KEYWORDS=alpha amd64 arm arm64 hppa ia64 m68k ~mips ppc ppc64 s390 sh sparc x86 ~amd64-fbsd ~sparc-fbsd ~x86-fbsd ~x86-freebsd ~amd64-linux ~ia64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos
-LICENSE=BSD public-domain
-RDEPEND=!sys-libs/glibc[vanilla(+)]
-SLOT=0
-SRC_URI=http://www.iana.org/time-zones/repository/releases/tzdata2014j.tar.gz http://www.iana.org/time-zones/repository/releases/tzcode2014j.tar.gz
-_eclasses_=eutils	9fb270e417e0e83d64ca52586c4a79de	flag-o-matic	c263990f1b677b0f0be0a3299f179762	multilib	3bf24e6abb9b76d9f6c20600f0b716bf	toolchain-funcs	c961250d50160cd37d6b7fd9e8429c92
-_md5_=16ec88961bee8f826b614774bd20ba56
diff --git a/sdk_container/src/third_party/portage-stable/metadata/md5-cache/sys-libs/timezone-data-2015a b/sdk_container/src/third_party/portage-stable/metadata/md5-cache/sys-libs/timezone-data-2015a
deleted file mode 100644
index c81069c377..0000000000
--- a/sdk_container/src/third_party/portage-stable/metadata/md5-cache/sys-libs/timezone-data-2015a
+++ /dev/null
@@ -1,12 +0,0 @@
-DEFINED_PHASES=compile config install postinst preinst prepare setup
-DESCRIPTION=Timezone data (/usr/share/zoneinfo) and utilities (tzselect/zic/zdump)
-EAPI=4
-HOMEPAGE=http://www.iana.org/time-zones http://www.twinsun.com/tz/tz-link.htm
-IUSE=nls right_timezone elibc_FreeBSD elibc_glibc
-KEYWORDS=alpha amd64 arm arm64 hppa ia64 m68k ~mips ppc ppc64 s390 sh sparc x86 ~amd64-fbsd ~sparc-fbsd ~x86-fbsd ~x86-freebsd ~amd64-linux ~ia64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos
-LICENSE=BSD public-domain
-RDEPEND=!sys-libs/glibc[vanilla(+)]
-SLOT=0
-SRC_URI=http://www.iana.org/time-zones/repository/releases/tzdata2015a.tar.gz http://www.iana.org/time-zones/repository/releases/tzcode2015a.tar.gz
-_eclasses_=eutils	9fb270e417e0e83d64ca52586c4a79de	flag-o-matic	c263990f1b677b0f0be0a3299f179762	multilib	3bf24e6abb9b76d9f6c20600f0b716bf	toolchain-funcs	c961250d50160cd37d6b7fd9e8429c92
-_md5_=7b5848d19589659f6c7eacda05755be2
diff --git a/sdk_container/src/third_party/portage-stable/metadata/md5-cache/sys-libs/timezone-data-2015b b/sdk_container/src/third_party/portage-stable/metadata/md5-cache/sys-libs/timezone-data-2015b
deleted file mode 100644
index 11c582c5dc..0000000000
--- a/sdk_container/src/third_party/portage-stable/metadata/md5-cache/sys-libs/timezone-data-2015b
+++ /dev/null
@@ -1,12 +0,0 @@
-DEFINED_PHASES=compile config install postinst preinst prepare setup
-DESCRIPTION=Timezone data (/usr/share/zoneinfo) and utilities (tzselect/zic/zdump)
-EAPI=4
-HOMEPAGE=http://www.iana.org/time-zones http://www.twinsun.com/tz/tz-link.htm
-IUSE=nls right_timezone elibc_FreeBSD elibc_glibc
-KEYWORDS=alpha amd64 arm arm64 hppa ia64 m68k ~mips ppc ppc64 s390 sh sparc x86 ~amd64-fbsd ~sparc-fbsd ~x86-fbsd ~x86-freebsd ~amd64-linux ~ia64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos
-LICENSE=BSD public-domain
-RDEPEND=!sys-libs/glibc[vanilla(+)]
-SLOT=0
-SRC_URI=http://www.iana.org/time-zones/repository/releases/tzdata2015b.tar.gz http://www.iana.org/time-zones/repository/releases/tzcode2015b.tar.gz
-_eclasses_=eutils	9fb270e417e0e83d64ca52586c4a79de	flag-o-matic	c263990f1b677b0f0be0a3299f179762	multilib	3bf24e6abb9b76d9f6c20600f0b716bf	toolchain-funcs	c961250d50160cd37d6b7fd9e8429c92
-_md5_=40b5bf568e371825f054499453ffb5ec
diff --git a/sdk_container/src/third_party/portage-stable/metadata/md5-cache/sys-libs/timezone-data-2015c b/sdk_container/src/third_party/portage-stable/metadata/md5-cache/sys-libs/timezone-data-2015c
deleted file mode 100644
index 4b922dbde6..0000000000
--- a/sdk_container/src/third_party/portage-stable/metadata/md5-cache/sys-libs/timezone-data-2015c
+++ /dev/null
@@ -1,12 +0,0 @@
-DEFINED_PHASES=compile config install postinst preinst prepare setup
-DESCRIPTION=Timezone data (/usr/share/zoneinfo) and utilities (tzselect/zic/zdump)
-EAPI=4
-HOMEPAGE=http://www.iana.org/time-zones http://www.twinsun.com/tz/tz-link.htm
-IUSE=nls right_timezone elibc_FreeBSD elibc_glibc
-KEYWORDS=~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~sparc-fbsd ~x86-fbsd ~x86-freebsd ~amd64-linux ~ia64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos
-LICENSE=BSD public-domain
-RDEPEND=!sys-libs/glibc[vanilla(+)]
-SLOT=0
-SRC_URI=http://www.iana.org/time-zones/repository/releases/tzdata2015c.tar.gz http://www.iana.org/time-zones/repository/releases/tzcode2015c.tar.gz
-_eclasses_=eutils	9fb270e417e0e83d64ca52586c4a79de	flag-o-matic	c263990f1b677b0f0be0a3299f179762	multilib	3bf24e6abb9b76d9f6c20600f0b716bf	toolchain-funcs	c961250d50160cd37d6b7fd9e8429c92
-_md5_=3668e41906905ef1b9aa4111fd67a2fb
diff --git a/sdk_container/src/third_party/portage-stable/metadata/md5-cache/sys-libs/timezone-data-2015c-r1 b/sdk_container/src/third_party/portage-stable/metadata/md5-cache/sys-libs/timezone-data-2015c-r1
deleted file mode 100644
index 334583e859..0000000000
--- a/sdk_container/src/third_party/portage-stable/metadata/md5-cache/sys-libs/timezone-data-2015c-r1
+++ /dev/null
@@ -1,12 +0,0 @@
-DEFINED_PHASES=compile config install postinst preinst prepare
-DESCRIPTION=Timezone data (/usr/share/zoneinfo) and utilities (tzselect/zic/zdump)
-EAPI=4
-HOMEPAGE=http://www.iana.org/time-zones http://www.twinsun.com/tz/tz-link.htm
-IUSE=nls leaps_timezone elibc_FreeBSD elibc_glibc
-KEYWORDS=~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~sparc-fbsd ~x86-fbsd ~x86-freebsd ~amd64-linux ~ia64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos
-LICENSE=BSD public-domain
-RDEPEND=!sys-libs/glibc[vanilla(+)]
-SLOT=0
-SRC_URI=http://www.iana.org/time-zones/repository/releases/tzdata2015c.tar.gz http://www.iana.org/time-zones/repository/releases/tzcode2015c.tar.gz
-_eclasses_=eutils	9fb270e417e0e83d64ca52586c4a79de	flag-o-matic	c263990f1b677b0f0be0a3299f179762	multilib	3bf24e6abb9b76d9f6c20600f0b716bf	toolchain-funcs	c961250d50160cd37d6b7fd9e8429c92
-_md5_=012760e26243814da55bfafd8d256c36
diff --git a/sdk_container/src/third_party/portage-stable/metadata/md5-cache/sys-libs/timezone-data-2015d b/sdk_container/src/third_party/portage-stable/metadata/md5-cache/sys-libs/timezone-data-2015d
deleted file mode 100644
index 9ad4eb5217..0000000000
--- a/sdk_container/src/third_party/portage-stable/metadata/md5-cache/sys-libs/timezone-data-2015d
+++ /dev/null
@@ -1,12 +0,0 @@
-DEFINED_PHASES=compile config install postinst preinst prepare
-DESCRIPTION=Timezone data (/usr/share/zoneinfo) and utilities (tzselect/zic/zdump)
-EAPI=4
-HOMEPAGE=http://www.iana.org/time-zones http://www.twinsun.com/tz/tz-link.htm
-IUSE=nls leaps_timezone elibc_FreeBSD elibc_glibc
-KEYWORDS=~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~sparc-fbsd ~x86-fbsd ~x86-freebsd ~amd64-linux ~ia64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos
-LICENSE=BSD public-domain
-RDEPEND=!sys-libs/glibc[vanilla(+)]
-SLOT=0
-SRC_URI=http://www.iana.org/time-zones/repository/releases/tzdata2015d.tar.gz http://www.iana.org/time-zones/repository/releases/tzcode2015d.tar.gz
-_eclasses_=eutils	9fb270e417e0e83d64ca52586c4a79de	flag-o-matic	c263990f1b677b0f0be0a3299f179762	multilib	3bf24e6abb9b76d9f6c20600f0b716bf	toolchain-funcs	c961250d50160cd37d6b7fd9e8429c92
-_md5_=99d152a7fc64eb273ac2bde563cfee58