Merge pull request rust-lang-ja#42 from qryxip/ja-all-enabled-update-the-crates

Update the crates

Author: statiolake

Cargo.lock

@@ -55,7 +55,7 @@ rand_pcg = "=0.2.1"
 rand_distr = "=0.2.2"
 
 # グラフ
-petgraph = "=0.4.13"
+petgraph = "=0.5.0"
 
 # 幾何
 euclid = "=0.20.7"