Problems for source package ftp-upload

BuildDepends

Package declares a build time dependency on debhelper (>= 11) which cannot be satisfied on s390x. Package ftp-upload does not exist on s390x.
Package declares a build time dependency on debhelper (>= 11) which cannot be satisfied on mips. Package ftp-upload does not exist on mips.
Package declares a build time dependency on debhelper (>= 11) which cannot be satisfied on armel. Package ftp-upload does not exist on armel.
Package declares a build time dependency on debhelper (>= 11) which cannot be satisfied on mipsel. Package ftp-upload does not exist on mipsel.
Package declares a build time dependency on debhelper (>= 11) which cannot be satisfied on mips64el. Package ftp-upload does not exist on mips64el.
Package declares a build time dependency on debhelper (>= 11) which cannot be satisfied on ppc64el. Package ftp-upload does not exist on ppc64el.
Package declares a build time dependency on perl (>= 5.6.0-16) which cannot be satisfied on ppc64el. Package ftp-upload does not exist on ppc64el.
Package declares a build time dependency on perl (>= 5.6.0-16) which cannot be satisfied on mips64el. Package ftp-upload does not exist on mips64el.
Package declares a build time dependency on perl (>= 5.6.0-16) which cannot be satisfied on armel. Package ftp-upload does not exist on armel.
Package declares a build time dependency on perl (>= 5.6.0-16) which cannot be satisfied on mipsel. Package ftp-upload does not exist on mipsel.
Package declares a build time dependency on perl (>= 5.6.0-16) which cannot be satisfied on mips. Package ftp-upload does not exist on mips.
Package declares a build time dependency on perl (>= 5.6.0-16) which cannot be satisfied on s390x. Package ftp-upload does not exist on s390x.