Cache cargo output

https://docs.travis-ci.com/user/caching/#Rust-Cargo-cache
2025-01-23 23:50:25 +08:00 · 2016-08-26 13:45:25 -04:00 · 2016-08-26 13:45:25 -04:00 · b1298264df
commit b1298264df
parent a2bc576183
1 changed files with 1 additions and 0 deletions
--- a/.travis.yml
+++ b/.travis.yml
@ -1,5 +1,6 @@
 sudo: false
 language: rust
+cache: cargo
 rust:
  - nightly
  - beta