Problems for source package rust-web-time

BuildDepends

Package declares a build time dependency on libstd-rust-dev <!nocheck> which cannot be satisfied on mips64el. Package rust-web-time does not exist on mips64el.
Package declares a build time dependency on libstd-rust-dev <!nocheck> which cannot be satisfied on armel. Package rust-web-time does not exist on armel.
Package declares a build time dependency on dh-cargo (>= 25) which cannot be satisfied on armel. Package rust-web-time does not exist on armel.
Package declares a build time dependency on dh-cargo (>= 25) which cannot be satisfied on mips64el. Package rust-web-time does not exist on mips64el.
Package declares a build time dependency on debhelper (>= 12) which cannot be satisfied on mips64el. Package rust-web-time does not exist on mips64el.
Package declares a build time dependency on debhelper (>= 12) which cannot be satisfied on armel. Package rust-web-time does not exist on armel.
Package declares a build time dependency on librust-wasm-bindgen-0.2-dev (>= 0.2.70-~~) <!nocheck> which cannot be satisfied on mips64el. Package rust-web-time does not exist on mips64el.
Package declares a build time dependency on librust-wasm-bindgen-0.2-dev (>= 0.2.70-~~) <!nocheck> which cannot be satisfied on armel. Package rust-web-time does not exist on armel.
Package declares a build time dependency on librust-js-sys-0.3+default-dev (>= 0.3.20-~~) <!nocheck> which cannot be satisfied on mips64el. Package rust-web-time does not exist on mips64el.
Package declares a build time dependency on librust-js-sys-0.3+default-dev (>= 0.3.20-~~) <!nocheck> which cannot be satisfied on armel. Package rust-web-time does not exist on armel.

Malformed Build-Depends

Package declares a build time dependency on 'rustc:native (>= 1.60) <!nocheck>' which is broken Syntax.
Package declares a build time dependency on 'cargo:native <!nocheck>' which is broken Syntax.