From 5202f65f78f88a7ff5999b277add5c1da78330a6 Mon Sep 17 00:00:00 2001
From: Valentin Brandl <vbrandl@riseup.net>
Date: Sun, 15 Jul 2018 20:00:00 +0200
Subject: [PATCH] Cache build directory to speed up CI

---
 .travis.yml | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 47c1571..4f26e1f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,9 +4,7 @@ services:
 script:
   - docker run --rm -it -v "$(pwd)":/home/rust/src ekidd/rust-musl-builder sh -c 'sudo chown -R rust . && cargo test && cargo build --release'
 
-cache:
-  directories:
-    - ./target/
+cache: cargo
 
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