[Pkg-rust-maintainers] Bug#915005: rust-cbindgen: unsatisfiable build-depends: librust-syn-0.14+*-dev

[Andreas Beckmann]

Source: rust-cbindgen
Version: 0.6.6-1
Severity: serious
Justification: fails to build from source

rust-cbindgen cannot be rebuilt against the latest rustc because some
build-depends are no longer available:

The following packages have unmet dependencies:
 builddeps:rust-cbindgen : Depends: librust-syn-0.14+clone-impls-dev but it is not installable
                           Depends: librust-syn-0.14+derive-dev but it is not installable
                           Depends: librust-syn-0.14+extra-traits-dev but it is not installable
                           Depends: librust-syn-0.14+full-dev but it is not installable
                           Depends: librust-syn-0.14+parsing-dev but it is not installable
                           Depends: librust-syn-0.14+printing-dev but it is not installable

Andreas