branch master updated (3d0c9ff -> f5de2b9)

[guix-commits]

ipetkov pushed a change to branch master
in repository guix.

      from  3d0c9ff   gnu: r-quantreg: Update to 5.41.
       new  f309420   gnu: rust: remove debug-info patch thanks to newer gdb 
version
       new  f676b2a   gnu: rust: downgrade older versions to llvm@6
       new  f5de2b9   gnu: rust: use llvm@8

The 3 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/llvm.scm |  4 +++-
 gnu/packages/rust.scm | 18 ++++--------------
 3 files changed, 7 insertions(+), 16 deletions(-)