From 67cc77ccde95da116610d753e1a93af44d93eb90 Mon Sep 17 00:00:00 2001
From: Alex Crichton <alex@alexcrichton.com>
Date: Sun, 25 Dec 2016 21:56:07 -0800
Subject: [PATCH] travis: Don't use -9 on gzip

I timed this locally and plain old `gzip` took 2m06s while `gzip -9` took a
whopping 6m23s to save a mere 4MB out of 1.2GB. Let's shave a few minutes off
the Android builder by turning down the compression level.
---
 .travis.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index ea8c94af80b72..47bcbe94432c1 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -76,7 +76,7 @@ before_cache:
   - docker history -q rust-ci |
     grep -v missing |
     xargs docker save |
-    gzip -9 > $HOME/docker/rust-ci.tar.gz
+    gzip > $HOME/docker/rust-ci.tar.gz
 before_install:
   - zcat $HOME/docker/rust-ci.tar.gz | docker load || true