Problems for source package rust-pidfile-rs

BuildDepends

Package declares a build time dependency on librust-thiserror-1+default-dev <!nocheck> which cannot be satisfied on armel. Package rust-pidfile-rs does not exist on armel.
Package declares a build time dependency on librust-thiserror-1+default-dev <!nocheck> which cannot be satisfied on mips64el. Package rust-pidfile-rs does not exist on mips64el.
Package declares a build time dependency on librust-pkg-config-0.3+default-dev <!nocheck> which cannot be satisfied on mips64el. Package rust-pidfile-rs does not exist on mips64el.
Package declares a build time dependency on librust-pkg-config-0.3+default-dev <!nocheck> which cannot be satisfied on armel. Package rust-pidfile-rs does not exist on armel.
Package declares a build time dependency on libbsd-dev <!nocheck> which cannot be satisfied on armel. Package rust-pidfile-rs does not exist on armel.
Package declares a build time dependency on libbsd-dev <!nocheck> which cannot be satisfied on mips64el. Package rust-pidfile-rs does not exist on mips64el.
Package declares a build time dependency on libstd-rust-dev <!nocheck> which cannot be satisfied on armel. Package rust-pidfile-rs does not exist on armel.
Package declares a build time dependency on libstd-rust-dev <!nocheck> which cannot be satisfied on mips64el. Package rust-pidfile-rs does not exist on mips64el.
Package declares a build time dependency on librust-libc-0.2+default-dev <!nocheck> which cannot be satisfied on armel. Package rust-pidfile-rs 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-pidfile-rs does not exist on mips64el.
Package declares a build time dependency on dh-cargo (>= 18) which cannot be satisfied on armel. Package rust-pidfile-rs does not exist on armel.
Package declares a build time dependency on dh-cargo (>= 18) which cannot be satisfied on mips64el. Package rust-pidfile-rs does not exist on mips64el.
Package declares a build time dependency on debhelper (>= 11) which cannot be satisfied on armel. Package rust-pidfile-rs does not exist on armel.
Package declares a build time dependency on debhelper (>= 11) which cannot be satisfied on mips64el. Package rust-pidfile-rs does not exist on mips64el.
Package declares a build time dependency on librust-log-0.4+default-dev <!nocheck> which cannot be satisfied on armel. Package rust-pidfile-rs does not exist on armel.
Package declares a build time dependency on librust-log-0.4+default-dev <!nocheck> which cannot be satisfied on mips64el. Package rust-pidfile-rs 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.