Problems for source package rust-tracing-tree

BuildDepends

Package declares a build time dependency on librust-tracing-core-0.1+default-dev <!nocheck> which cannot be satisfied on mips64el. Package rust-tracing-tree does not exist on mips64el.
Package declares a build time dependency on librust-tracing-core-0.1+default-dev <!nocheck> which cannot be satisfied on armel. Package rust-tracing-tree does not exist on armel.
Package declares a build time dependency on librust-tracing-subscriber-0.3+std-dev <!nocheck> which cannot be satisfied on armel. Package rust-tracing-tree does not exist on armel.
Package declares a build time dependency on librust-tracing-subscriber-0.3+std-dev <!nocheck> which cannot be satisfied on mips64el. Package rust-tracing-tree does not exist on mips64el.
Package declares a build time dependency on librust-tracing-subscriber-0.3+registry-dev <!nocheck> which cannot be satisfied on armel. Package rust-tracing-tree does not exist on armel.
Package declares a build time dependency on librust-tracing-subscriber-0.3+registry-dev <!nocheck> which cannot be satisfied on mips64el. Package rust-tracing-tree does not exist on mips64el.
Package declares a build time dependency on librust-tracing-log-0.2+log-tracer-dev <!nocheck> which cannot be satisfied on armel. Package rust-tracing-tree does not exist on armel.
Package declares a build time dependency on librust-tracing-log-0.2+log-tracer-dev <!nocheck> which cannot be satisfied on mips64el. Package rust-tracing-tree does not exist on mips64el.
Package declares a build time dependency on librust-tracing-subscriber-0.3+fmt-dev <!nocheck> which cannot be satisfied on armel. Package rust-tracing-tree does not exist on armel.
Package declares a build time dependency on librust-tracing-subscriber-0.3+fmt-dev <!nocheck> which cannot be satisfied on mips64el. Package rust-tracing-tree does not exist on mips64el.
Package declares a build time dependency on debhelper-compat (= 13) which cannot be satisfied on mips64el. Package rust-tracing-tree does not exist on mips64el.
Package declares a build time dependency on debhelper-compat (= 13) which cannot be satisfied on armel. Package rust-tracing-tree does not exist on armel.
Package declares a build time dependency on dh-sequence-cargo which cannot be satisfied on mips64el. Package rust-tracing-tree does not exist on mips64el.
Package declares a build time dependency on dh-sequence-cargo which cannot be satisfied on armel. Package rust-tracing-tree does not exist on armel.
Package declares a build time dependency on librust-nu-ansi-term-0.50+default-dev <!nocheck> which cannot be satisfied on mips64el. Package rust-tracing-tree does not exist on mips64el.
Package declares a build time dependency on librust-nu-ansi-term-0.50+default-dev <!nocheck> which cannot be satisfied on armel. Package rust-tracing-tree does not exist on armel.
Package declares a build time dependency on librust-tracing-log-0.2+std-dev <!nocheck> which cannot be satisfied on armel. Package rust-tracing-tree does not exist on armel.
Package declares a build time dependency on librust-tracing-log-0.2+std-dev <!nocheck> which cannot be satisfied on mips64el. Package rust-tracing-tree does not exist on mips64el.
Package declares a build time dependency on libstd-rust-dev <!nocheck> which cannot be satisfied on mips64el. Package rust-tracing-tree does not exist on mips64el.
Package declares a build time dependency on libstd-rust-dev <!nocheck> which cannot be satisfied on armel. Package rust-tracing-tree does not exist on armel.

Malformed Build-Depends

Package declares a build time dependency on 'cargo:native <!nocheck>' which is broken Syntax.
Package declares a build time dependency on 'rustc:native (>= 1.70) <!nocheck>' which is broken Syntax.