From a5506eadfefe2d203b408a8fd1552d7a0c8ca686 Mon Sep 17 00:00:00 2001
From: Valentin Brandl <vbrandl@riseup.net>
Date: Sun, 15 Jul 2018 19:58:12 +0200
Subject: [PATCH] Cache build directory to speed up CI

---
 .travis.yml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index e6e9122..363e1bc 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,6 +4,10 @@ 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/
+
 before_deploy:
   - ./ci/before_deploy.sh