Problems for source package rust-bk-tree

Half Broken Build-Depends

Package declares a build time dependency on librust-triple-accel-0.3+default-dev (>= 0.3.4-~~) <!nocheck> which cannot be satisfied on i386. At least one of librust-triple-accel-0.4+default-dev | librust-triple-accel-0.3+default-dev (>= 0.3.4-~~) can be satisfied however.
Package declares a build time dependency on librust-triple-accel-0.3+default-dev (>= 0.3.4-~~) <!nocheck> which cannot be satisfied on arm64. At least one of librust-triple-accel-0.4+default-dev | librust-triple-accel-0.3+default-dev (>= 0.3.4-~~) can be satisfied however.
Package declares a build time dependency on librust-triple-accel-0.3+default-dev (>= 0.3.4-~~) <!nocheck> which cannot be satisfied on mips64el. At least one of librust-triple-accel-0.4+default-dev | librust-triple-accel-0.3+default-dev (>= 0.3.4-~~) can be satisfied however.
Package declares a build time dependency on librust-triple-accel-0.3+default-dev (>= 0.3.4-~~) <!nocheck> which cannot be satisfied on s390x. At least one of librust-triple-accel-0.4+default-dev | librust-triple-accel-0.3+default-dev (>= 0.3.4-~~) can be satisfied however.
Package declares a build time dependency on librust-triple-accel-0.3+default-dev (>= 0.3.4-~~) <!nocheck> which cannot be satisfied on amd64. At least one of librust-triple-accel-0.4+default-dev | librust-triple-accel-0.3+default-dev (>= 0.3.4-~~) can be satisfied however.
Package declares a build time dependency on librust-triple-accel-0.3+default-dev (>= 0.3.4-~~) <!nocheck> which cannot be satisfied on armel. At least one of librust-triple-accel-0.4+default-dev | librust-triple-accel-0.3+default-dev (>= 0.3.4-~~) can be satisfied however.
Package declares a build time dependency on librust-triple-accel-0.3+default-dev (>= 0.3.4-~~) <!nocheck> which cannot be satisfied on ppc64el. At least one of librust-triple-accel-0.4+default-dev | librust-triple-accel-0.3+default-dev (>= 0.3.4-~~) can be satisfied however.
Package declares a build time dependency on librust-triple-accel-0.3+default-dev (>= 0.3.4-~~) <!nocheck> which cannot be satisfied on armhf. At least one of librust-triple-accel-0.4+default-dev | librust-triple-accel-0.3+default-dev (>= 0.3.4-~~) can be satisfied however.

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.

Binary Package: librust-bk-tree-dev (Version: 0.4.0-1+b1)

Half Broken Relationships

Package has a Depends on librust-triple-accel-0.3+default-dev (>= 0.3.4-~~) which cannot be satisfied on mips64el. At least one of librust-triple-accel-0.4+default-dev | librust-triple-accel-0.3+default-dev (>= 0.3.4-~~) can be satisfied however.
Package has a Depends on librust-triple-accel-0.3+default-dev (>= 0.3.4-~~) which cannot be satisfied on armhf. At least one of librust-triple-accel-0.4+default-dev | librust-triple-accel-0.3+default-dev (>= 0.3.4-~~) can be satisfied however.
Package has a Depends on librust-triple-accel-0.3+default-dev (>= 0.3.4-~~) which cannot be satisfied on ppc64el. At least one of librust-triple-accel-0.4+default-dev | librust-triple-accel-0.3+default-dev (>= 0.3.4-~~) can be satisfied however.
Package has a Depends on librust-triple-accel-0.3+default-dev (>= 0.3.4-~~) which cannot be satisfied on amd64. At least one of librust-triple-accel-0.4+default-dev | librust-triple-accel-0.3+default-dev (>= 0.3.4-~~) can be satisfied however.
Package has a Depends on librust-triple-accel-0.3+default-dev (>= 0.3.4-~~) which cannot be satisfied on s390x. At least one of librust-triple-accel-0.4+default-dev | librust-triple-accel-0.3+default-dev (>= 0.3.4-~~) can be satisfied however.
Package has a Depends on librust-triple-accel-0.3+default-dev (>= 0.3.4-~~) which cannot be satisfied on armel. At least one of librust-triple-accel-0.4+default-dev | librust-triple-accel-0.3+default-dev (>= 0.3.4-~~) can be satisfied however.
Package has a Depends on librust-triple-accel-0.3+default-dev (>= 0.3.4-~~) which cannot be satisfied on i386. At least one of librust-triple-accel-0.4+default-dev | librust-triple-accel-0.3+default-dev (>= 0.3.4-~~) can be satisfied however.
Package has a Depends on librust-triple-accel-0.3+default-dev (>= 0.3.4-~~) which cannot be satisfied on arm64. At least one of librust-triple-accel-0.4+default-dev | librust-triple-accel-0.3+default-dev (>= 0.3.4-~~) can be satisfied however.