fix: stack overflow

Author: step-baby

Cargo.toml

@@ -32,6 +32,7 @@ serde = { version = "1.0", features = ["derive"], optional = true }
 # of dev-dependencies because of
 # https://github.com/rust-lang/cargo/issues/1596
 serde_json = { version = "1.0", optional = true }
+stacker = "0.1"
 
 [dev-dependencies]
 simple_logger = "4.0"