branch master updated (a0a273c -> 3159ef7)

[Danny Milosavljevic]

dannym pushed a change to branch master
in repository guix.

      from  a0a273c   gnu: Add perftest.
       new  3159ef7   gnu: rust: Bootstrap (only) Rust 1.19.0 by mrustc.

The 1 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails.  The revisions
listed as "adds" were already present in the repository and have only
been added to this reference.


Summary of changes:
 gnu/local.mk                                |   1 +
 gnu/packages/patches/rust-1.19-mrustc.patch |  28 ++++++
 gnu/packages/rust.scm                       | 127 +++++++++++++++++++++++++++-
 3 files changed, 152 insertions(+), 4 deletions(-)
 create mode 100644 gnu/packages/patches/rust-1.19-mrustc.patch