(re)move unused crates

Author: killercup

Cargo.toml

@@ -19,9 +19,9 @@ serde_json = "1.0.31"
 failure_derive = "0.1.2"
 failure = "0.1.2"
 serde_derive = "1.0.79"
-output_derive = { version = "0.1", path = "output_derive" }
 
 [dev-dependencies]
 proptest = "0.8.7"
 assert_fs = "0.9.0"
 predicates = "0.9.0"
+output_derive = { version = "0.1", path = "output_derive" }

output_derive/Cargo.toml

@@ -9,7 +9,6 @@ proc-macro = true
 [dependencies]
 syn = "0.15"
 quote = "0.6"
-proc-macro2 = "0.4"
 
 [dev-dependencies]
 output = { version = "0.1", path = ".." }