Problems for source package rust-cpp-build

BuildDepends

Package declares a build time dependency on librust-cpp-common-0.5.9+default-dev <!nocheck> which cannot be satisfied on mips64el. Package rust-cpp-build does not exist on mips64el.
Package declares a build time dependency on librust-cpp-common-0.5.9+default-dev <!nocheck> which cannot be satisfied on armel. Package rust-cpp-build does not exist on armel.
Package declares a build time dependency on librust-syn-2+full-dev <!nocheck> which cannot be satisfied on armel. Package rust-cpp-build does not exist on armel.
Package declares a build time dependency on librust-syn-2+full-dev <!nocheck> which cannot be satisfied on mips64el. Package rust-cpp-build does not exist on mips64el.
Package declares a build time dependency on dh-cargo (>= 25) which cannot be satisfied on armel. Package rust-cpp-build does not exist on armel.
Package declares a build time dependency on dh-cargo (>= 25) which cannot be satisfied on mips64el. Package rust-cpp-build does not exist on mips64el.
Package declares a build time dependency on librust-regex-1+default-dev <!nocheck> which cannot be satisfied on armel. Package rust-cpp-build does not exist on armel.
Package declares a build time dependency on librust-regex-1+default-dev <!nocheck> which cannot be satisfied on mips64el. Package rust-cpp-build does not exist on mips64el.
Package declares a build time dependency on librust-cc-1+default-dev (>= 1.0.38-~~) <!nocheck> which cannot be satisfied on mips64el. Package rust-cpp-build does not exist on mips64el.
Package declares a build time dependency on librust-cc-1+default-dev (>= 1.0.38-~~) <!nocheck> which cannot be satisfied on armel. Package rust-cpp-build does not exist on armel.
Package declares a build time dependency on librust-syn-2+visit-dev <!nocheck> which cannot be satisfied on armel. Package rust-cpp-build does not exist on armel.
Package declares a build time dependency on librust-syn-2+visit-dev <!nocheck> which cannot be satisfied on mips64el. Package rust-cpp-build does not exist on mips64el.
Package declares a build time dependency on librust-unicode-xid-0.2+default-dev <!nocheck> which cannot be satisfied on armel. Package rust-cpp-build does not exist on armel.
Package declares a build time dependency on librust-unicode-xid-0.2+default-dev <!nocheck> which cannot be satisfied on mips64el. Package rust-cpp-build does not exist on mips64el.
Package declares a build time dependency on debhelper (>= 12) which cannot be satisfied on mips64el. Package rust-cpp-build does not exist on mips64el.
Package declares a build time dependency on debhelper (>= 12) which cannot be satisfied on armel. Package rust-cpp-build does not exist on armel.
Package declares a build time dependency on librust-proc-macro2-1+default-dev <!nocheck> which cannot be satisfied on armel. Package rust-cpp-build does not exist on armel.
Package declares a build time dependency on librust-proc-macro2-1+default-dev <!nocheck> which cannot be satisfied on mips64el. Package rust-cpp-build does not exist on mips64el.
Package declares a build time dependency on librust-lazy-static-1+default-dev <!nocheck> which cannot be satisfied on mips64el. Package rust-cpp-build does not exist on mips64el.
Package declares a build time dependency on librust-lazy-static-1+default-dev <!nocheck> which cannot be satisfied on armel. Package rust-cpp-build does not exist on armel.
Package declares a build time dependency on librust-syn-2+default-dev <!nocheck> which cannot be satisfied on armel. Package rust-cpp-build does not exist on armel.
Package declares a build time dependency on librust-syn-2+default-dev <!nocheck> which cannot be satisfied on mips64el. Package rust-cpp-build does not exist on mips64el.
Package declares a build time dependency on libstd-rust-dev <!nocheck> which cannot be satisfied on mips64el. Package rust-cpp-build does not exist on mips64el.
Package declares a build time dependency on libstd-rust-dev <!nocheck> which cannot be satisfied on armel. Package rust-cpp-build does not exist on armel.

Malformed Build-Depends

Package declares a build time dependency on 'rustc:native <!nocheck>' which is broken Syntax.
Package declares a build time dependency on 'cargo:native <!nocheck>' which is broken Syntax.