Enable LXD for faster builds (#233)

It seems a lot faster – the "All features" build is ~ 1:45 instead of ~ 3:15.
2020-10-11 23:43:41 +13:00 · 2020-10-11 23:43:41 +13:00 · 39a866d946
commit 39a866d946
parent eac710815b
1 changed files with 1 additions and 0 deletions
--- a/.travis.yml
+++ b/.travis.yml
@ -1,5 +1,6 @@
 language: rust
 rust: nightly
+virt: lxd

 jobs:
  include: