Fix the coveralls step in the travis CI

Kcov require sudo permission for run a personality syscall
Gowee · Apr 8, 2018 · b79ba1b · b79ba1b
1 parent 905af4b
commit b79ba1b
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/.travis.yml b/.travis.yml
@@ -1,5 +1,6 @@
 language: rust
-sudo: false
+# sudo is required to enable kcov to use the personality syscall
+sudo: required
 dist: trusty
 cache: cargo