branch wip-rust updated (21280a8 -> 3a62f98)

[Danny Milosavljevic]

dannym pushed a change to branch wip-rust
in repository guix.

      from  21280a8   gnu: Add Go 1.11.
      adds  844cc6f   gnu: webkitgtk: Add version 2.22.2.
      adds  480d39a   gnu: epiphany: Use webkitgtk-2.22.
      adds  84b3343   gnu: eolie: Use webkitgtk-2.22.
      adds  94676de   gnu: xpra: Update to 2.3.4.
      adds  e10bf49   gnu: Add emacs-synosaurus.
      adds  88600ac   system: Mention '--skip-checks' in initrd diagnostics.
      adds  c122a2e   serialization: Remove redundancy in 'write-file'.
      adds  a387b0b   store-copy: Display a progress bar when copying store 
items.
      adds  f0addd6   database: 'register-items' shows a progress bar.
      adds  bb3b6cc   database: Register each store item only once.
      adds  b5460d9   vm: Disable deduplication for 'guix system vm-image'.
      adds  fce2254   vm: Use "cache=loose" for all 9p mounts.
       new  6a4fd23   gnu: rust: Hide "ar" entry from address@hidden
       new  3a62f98   gnu: address@hidden: Bootstrap by address@hidden

The 2 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/packages/emacs.scm        | 39 ++++++++++++++++++++++++++++++++++++++
 gnu/packages/gnome.scm        | 17 ++++++++++-------
 gnu/packages/rust.scm         | 25 ++++++++++++++++++------
 gnu/packages/webkit.scm       | 33 ++++++++++++++++++++++++++++++++
 gnu/packages/xorg.scm         |  4 ++--
 gnu/system/mapped-devices.scm |  5 ++++-
 gnu/system/vm.scm             | 20 ++++++++++++++++----
 guix/build/store-copy.scm     | 23 +++++++++++++++++-----
 guix/serialization.scm        |  3 +--
 guix/store/database.scm       | 44 +++++++++++++++++++++++++++++--------------
 10 files changed, 172 insertions(+), 41 deletions(-)