[Pkg-rust-maintainers] Bug#850333: rustc: FTBFS on the arch:all autobuilder: test suite errors

[Emilio Pozuelo Monfort]

Source: rustc
Version: 1.14.0+dfsg1-2
Severity: serious

Your package failed to build for the 'all' architecture:

error[E0463]: can't find crate for `proc_macro`
  --> /«BUILDDIR»/rustc-1.14.0+dfsg1/src/test/rustdoc/rustc-macro-crate.rs:17:1
   |
17 | extern crate proc_macro;
   | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate

error: aborting due to previous error

Full log at:
https://buildd.debian.org/status/fetch.php?pkg=rustc&arch=all&ver=1.14.0%2Bdfsg1-2&stamp=1483082583

Emilio

-- System Information:
Debian Release: stretch/sid
  APT prefers unstable
  APT policy: (800, 'unstable'), (700, 'experimental'), (650, 'testing'), (500, 'unstable-debug'), (500, 'testing-debug')
Architecture: amd64 (x86_64)
Foreign Architectures: i386, armhf

Kernel: Linux 4.8.0-2-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_GB.utf8, LC_CTYPE=en_GB.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)