Problems for source package rust-grep-regex

BuildDepends

Package declares a build time dependency on librust-regex-automata-0.4+default-dev <!nocheck> which cannot be satisfied on armel. Package rust-grep-regex does not exist on armel.
Package declares a build time dependency on librust-bstr-1+default-dev (>= 1.6.2-~~) <!nocheck> which cannot be satisfied on armel. Package rust-grep-regex does not exist on armel.
Package declares a build time dependency on libstd-rust-dev <!nocheck> which cannot be satisfied on armel. Package rust-grep-regex does not exist on armel.
Package declares a build time dependency on librust-log-0.4+default-dev (>= 0.4.20-~~) <!nocheck> which cannot be satisfied on armel. Package rust-grep-regex does not exist on armel.
Package declares a build time dependency on librust-regex-syntax-0.8+default-dev <!nocheck> which cannot be satisfied on armel. Package rust-grep-regex does not exist on armel.
Package declares a build time dependency on librust-grep-matcher-0.1+default-dev (>= 0.1.7-~~) <!nocheck> which cannot be satisfied on armel. Package rust-grep-regex 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.