Problems for source package rust-rusty-pool

BuildDepends

Package declares a build time dependency on librust-crossbeam-channel-0.5+default-dev which cannot be satisfied on armel. Package rust-rusty-pool does not exist on armel.
Package declares a build time dependency on librust-crossbeam-channel-0.5+default-dev which cannot be satisfied on mips64el. Package rust-rusty-pool does not exist on mips64el.
Package declares a build time dependency on dh-sequence-rust which cannot be satisfied on mips64el. Package rust-rusty-pool does not exist on mips64el.
Package declares a build time dependency on dh-sequence-rust which cannot be satisfied on armel. Package rust-rusty-pool does not exist on armel.
Package declares a build time dependency on librust-futures-0.3+default-dev which cannot be satisfied on armel. Package rust-rusty-pool does not exist on armel.
Package declares a build time dependency on librust-futures-0.3+default-dev which cannot be satisfied on mips64el. Package rust-rusty-pool does not exist on mips64el.
Package declares a build time dependency on librust-num-cpus-1+default-dev which cannot be satisfied on mips64el. Package rust-rusty-pool does not exist on mips64el.
Package declares a build time dependency on librust-num-cpus-1+default-dev which cannot be satisfied on armel. Package rust-rusty-pool does not exist on armel.
Package declares a build time dependency on librust-futures-channel-0.3+default-dev which cannot be satisfied on mips64el. Package rust-rusty-pool does not exist on mips64el.
Package declares a build time dependency on librust-futures-channel-0.3+default-dev which cannot be satisfied on armel. Package rust-rusty-pool does not exist on armel.
Package declares a build time dependency on debhelper-compat (= 13) which cannot be satisfied on mips64el. Package rust-rusty-pool does not exist on mips64el.
Package declares a build time dependency on debhelper-compat (= 13) which cannot be satisfied on armel. Package rust-rusty-pool does not exist on armel.
Package declares a build time dependency on librust-futures-executor-0.3+default-dev which cannot be satisfied on mips64el. Package rust-rusty-pool does not exist on mips64el.
Package declares a build time dependency on librust-futures-executor-0.3+default-dev which cannot be satisfied on armel. Package rust-rusty-pool does not exist on armel.