Bump failure_derive from 0.1.3 to 0.1.4

Bumps [failure_derive](https://github.com/withoutboats/failure_derive) from 0.1.3 to 0.1.4.
- [Release notes](https://github.com/withoutboats/failure_derive/releases)
- [Commits](https://github.com/withoutboats/failure_derive/commits)

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot-support

Cargo.lock

@@ -9,7 +9,7 @@ rayon = "1.0.2"
 threadpool = "1.7.1"
 relative-path = "0.4.0"
 failure = "0.1.2"
-failure_derive = "0.1.2"
+failure_derive = "0.1.4"
 serde_json = "1.0.24"
 serde = "1.0.83"
 drop_bomb = "0.1.0"