[Pkg-rust-maintainers] Bug#786775: rustc: `cargo build` is broken

[miza]

Package: rustc
Version: 1.0.0+dfsg1-1
Severity: normal

Dear Maintainer,

The `cargo build` is broken, here is the output of this command

An unknown error occurred
Process didn't exit successfully: `rustc - --crate-name - --crate-type
dylib --crate-type bin --print-file-name` (status=101)
--- stderr
error: Unrecognized option: 'print-file-name'.

You can easily reproduce this by following this steps
cargo new lala
cd lala
cargo build

-- System Information:
Debian Release: 8.0
  APT prefers stable-updates
  APT policy: (500, 'stable-updates'), (500, 'stable'), (350, 'unstable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 3.16.0-4-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages rustc depends on:
ii  libc6       2.19-18
ii  libffi6     3.1-2+b2
ii  libgcc1     1:4.9.2-10
ii  libstdc++6  4.9.2-10
ii  libtinfo5   5.9+20140913-1+b1
ii  zlib1g      1:1.2.8.dfsg-2+b1

rustc recommends no packages.

Versions of packages rustc suggests:
ii  rust-doc  1.0.0+dfsg1-1

-- no debconf information