diff --git a/second-edition/Cargo.lock b/second-edition/Cargo.lock
index 5cd51aa43..b0c37e702 100644
--- a/second-edition/Cargo.lock
+++ b/second-edition/Cargo.lock
@@ -1,14 +1,3 @@
-[root]
-name = "rust-book"
-version = "0.0.1"
-dependencies = [
- "docopt 0.6.82 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "regex 0.1.73 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
- "walkdir 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
-]
-
 [[package]]
 name = "aho-corasick"
 version = "0.5.2"
@@ -72,6 +61,17 @@ name = "regex-syntax"
 version = "0.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "rust-book"
+version = "0.0.1"
+dependencies = [
+ "docopt 0.6.82 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "regex 0.1.73 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
+ "walkdir 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "rustc-serialize"
 version = "0.3.19"