From b3e0942bc957575bab6a47c792396774aad82a3c Mon Sep 17 00:00:00 2001
From: Matt Ickstadt <mattico8@gmail.com>
Date: Thu, 26 Jul 2018 13:18:33 -0500
Subject: [PATCH] Fix travis deploy out of disk space error

---
 ci/before_deploy.sh | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/ci/before_deploy.sh b/ci/before_deploy.sh
index ff2a3452..e3beb1f1 100644
--- a/ci/before_deploy.sh
+++ b/ci/before_deploy.sh
@@ -15,6 +15,9 @@ main() {
             ;;
     esac
 
+    # This will slow down the build, but is necessary to not run out of disk space
+    cargo clean
+
     cargo rustc --bin mdbook --target $TARGET --release -- -C lto
 
     cp target/$TARGET/release/mdbook $stage/