make bin target

.gitignore

@@ -1,3 +1,4 @@
 build/
 node_modules/
 target/
+.idea/

backend_zk/Cargo.toml

@@ -5,10 +5,6 @@ version = "0.0.1"
 publish = false
 edition = "2018"
 
-[lib]
-name = "prover"
-path = "src/lib.rs"
-
 [dependencies]
 rand = "0.4"
 hex = "0.3.2"

backend_zk/src/lib.rs

@@ -1,3 +0,0 @@
-#[allow(dead_code)]
-
-mod circuit;

backend_zk/src/main.rs

@@ -328,9 +328,7 @@ pub fn encode_fs_into_fr<E: JubjubEngine>(input: E::Fs)
     converted
 }
 
-
-#[test]
-fn test_the_circuit() {
+fn main() {
     use bellman::pairing::bn256::*;
     use rand::{SeedableRng, Rng, XorShiftRng, Rand};
     use sapling_crypto::circuit::test::*;