Drop oldest tested version to 1.22.1

posborne · posborne · commit 0bbce5fe5c60 · 2018-09-13T02:00:56.000-05:00
This matches the current version that nix is actively tested against.

Signed-off-by: Paul Osborne &lt;osbpau@gmail.com&gt;
diff --git a/.travis.yml b/.travis.yml
@@ -1,7 +1,7 @@
 language: rust
 sudo: false
 rust:
-  - 1.7.0
+  - 1.22.1
   - stable
   - beta
   - nightly

-Original file line number
+Diff line change
@@ @@ -1,7 +1,7 @@ @@
 language: rust
 sudo: false
 rust:
 -  - 1.7.0
 +  - 1.22.1
   - stable
   - beta
   - nightly