let's cache cargo

steveklabnik · steveklabnik · commit 3cf44a1e85b1 · 2018-05-03T14:33:58.000-04:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,4 +1,5 @@
 language: rust
+cache: cargo
 before_script:
   - (test -x $HOME/.cargo/bin/cargo-install-update || cargo install cargo-update)
   - (test -x $HOME/.cargo/bin/mdbook || cargo install mdbook)

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,5 @@`
`1`	`1`	`language: rust`
	`2`	`+cache: cargo`
`2`	`3`	`before_script:`
`3`	`4`	`- (test -x $HOME/.cargo/bin/cargo-install-update \|\| cargo install cargo-update)`
`4`	`5`	`- (test -x $HOME/.cargo/bin/mdbook \|\| cargo install mdbook)`