Problems for source package rust-privdrop

BuildDepends

Package declares a build time dependency on libstd-rust-dev <!nocheck> which cannot be satisfied on mips64el. Package rust-privdrop does not exist on mips64el.
Package declares a build time dependency on libstd-rust-dev <!nocheck> which cannot be satisfied on armel. Package rust-privdrop does not exist on armel.
Package declares a build time dependency on librust-nix-0+default-dev (>= 0.26-~~) <!nocheck> which cannot be satisfied on armel. Package rust-privdrop does not exist on armel.
Package declares a build time dependency on librust-nix-0+default-dev (>= 0.26-~~) <!nocheck> which cannot be satisfied on mips64el. Package rust-privdrop does not exist on mips64el.
Package declares a build time dependency on librust-nix-0+fs-dev (>= 0.26-~~) <!nocheck> which cannot be satisfied on armel. Package rust-privdrop does not exist on armel.
Package declares a build time dependency on librust-nix-0+fs-dev (>= 0.26-~~) <!nocheck> which cannot be satisfied on mips64el. Package rust-privdrop does not exist on mips64el.
Package declares a build time dependency on librust-nix-0+user-dev (>= 0.26-~~) <!nocheck> which cannot be satisfied on mips64el. Package rust-privdrop does not exist on mips64el.
Package declares a build time dependency on librust-nix-0+user-dev (>= 0.26-~~) <!nocheck> which cannot be satisfied on armel. Package rust-privdrop does not exist on armel.
Package declares a build time dependency on librust-libc-0.2+default-dev <!nocheck> which cannot be satisfied on armel. Package rust-privdrop does not exist on armel.
Package declares a build time dependency on librust-libc-0.2+default-dev <!nocheck> which cannot be satisfied on mips64el. Package rust-privdrop does not exist on mips64el.
Package declares a build time dependency on dh-cargo (>= 25) which cannot be satisfied on armel. Package rust-privdrop does not exist on armel.
Package declares a build time dependency on dh-cargo (>= 25) which cannot be satisfied on mips64el. Package rust-privdrop does not exist on mips64el.
Package declares a build time dependency on debhelper-compat (= 13) which cannot be satisfied on armel. Package rust-privdrop does not exist on armel.
Package declares a build time dependency on debhelper-compat (= 13) which cannot be satisfied on mips64el. Package rust-privdrop does not exist on mips64el.

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.