Use docker for MIPS
diff --git a/.travis.yml b/.travis.yml
index 0608b66..10ef76c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -34,7 +34,7 @@
       env: TARGET=arm-unknown-linux-gnueabihf
       rust: nightly
     - os: linux
-      env: TARGET=mips-unknown-linux-gnu
+      env: TARGET=mips-unknown-linux-gnu DOCKER=plhk/ubuntu-cross-mips:latest
       rust: nightly
     - os: linux
       env: TARGET=aarch64-unknown-linux-gnu
diff --git a/ci/run.sh b/ci/run.sh
index ee08bc3..14985be 100644
--- a/ci/run.sh
+++ b/ci/run.sh
@@ -31,7 +31,7 @@
     ;;
 
   mips-unknown-linux-gnu)
-    qemu-mips -L /usr/mips-linux-gnu libc-test/target/$TARGET/debug/libc-test
+    qemu-mips -L /usr/mips-linux-gnu /tmp/$TARGET/debug/libc-test
     ;;
 
   aarch64-unknown-linux-gnu)