Problems for source package rust-unicode-bidi

Malformed Build-Depends

Package declares a build time dependency on 'rustc:native (>= 1.47.0) <!nocheck>' which is broken Syntax.
Package declares a build time dependency on 'cargo:native <!nocheck>' which is broken Syntax.

Binary Package: librust-unicode-bidi-dev (Version: 0.3.17-1)

Half Broken Relationships

Package has a Depends on librust-serde-0+derive-dev (>= 0.8-~~) which cannot be satisfied on ppc64el. At least one of librust-serde-1+derive-dev | librust-serde-0+derive-dev (>= 0.8-~~) can be satisfied however.
Package has a Depends on librust-serde-0+derive-dev (>= 0.8-~~) which cannot be satisfied on arm64. At least one of librust-serde-1+derive-dev | librust-serde-0+derive-dev (>= 0.8-~~) can be satisfied however.
Package has a Depends on librust-serde-0+derive-dev (>= 0.8-~~) which cannot be satisfied on i386. At least one of librust-serde-1+derive-dev | librust-serde-0+derive-dev (>= 0.8-~~) can be satisfied however.
Package has a Depends on librust-serde-0+derive-dev (>= 0.8-~~) which cannot be satisfied on riscv64. At least one of librust-serde-1+derive-dev | librust-serde-0+derive-dev (>= 0.8-~~) can be satisfied however.
Package has a Depends on librust-serde-0+derive-dev (>= 0.8-~~) which cannot be satisfied on s390x. At least one of librust-serde-1+derive-dev | librust-serde-0+derive-dev (>= 0.8-~~) can be satisfied however.
Package has a Depends on librust-serde-0+derive-dev (>= 0.8-~~) which cannot be satisfied on armhf. At least one of librust-serde-1+derive-dev | librust-serde-0+derive-dev (>= 0.8-~~) can be satisfied however.
Package has a Depends on librust-serde-0+derive-dev (>= 0.8-~~) which cannot be satisfied on amd64. At least one of librust-serde-1+derive-dev | librust-serde-0+derive-dev (>= 0.8-~~) can be satisfied however.