diff --git a/src/lib.rs b/src/lib.rs
index baecb60..426917e 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -22,14 +22,14 @@ use brute_force::adaptors;
 #[cfg(feature = "entangled")]
 use brute_force::brute_force;
 
-#[cfg(feature = "bulk_verify")]
-use std::sync::mpsc::channel;
 #[cfg(feature = "bulk_verify")]
 use rayon::iter::IndexedParallelIterator;
 #[cfg(feature = "bulk_verify")]
 use rayon::iter::IntoParallelRefIterator;
 #[cfg(feature = "bulk_verify")]
 use rayon::iter::ParallelIterator;
+#[cfg(feature = "bulk_verify")]
+use std::sync::mpsc::channel;
 
 /// A tag is a probabilistic cryptographic structure. When constructed for a given `TaggingKey`
 /// it will pass the `DetectionKey::test_tag` 100% of the time. For other tagging keys
@@ -202,9 +202,7 @@ impl<const GAMMA: u8> RootSecret<{ GAMMA }> {
             let sk_i = Scalar::random(&mut rng);
             secret.push(sk_i);
         }
-        RootSecret::<GAMMA> {
-            secret: secret
-        }
+        RootSecret::<GAMMA> { secret: secret }
     }
 
     /// extract a detection key for a given false positive (p = 2^-n)
@@ -236,9 +234,7 @@ impl<const GAMMA: u8> RootSecret<{ GAMMA }> {
             let pk_i = g.mul(sk_i);
             tagging_key.push(pk_i);
         }
-        TaggingKey::<GAMMA>{
-            0: tagging_key
-        }
+        TaggingKey::<GAMMA> { 0: tagging_key }
     }
 
     /// a hash function that takes 3 ristretto points as a parameter and outputs 0 or 1.
@@ -358,7 +354,7 @@ impl<const GAMMA: u8> DetectionKey<{ GAMMA }> {
 
             let b_i = k_i ^ c_i;
 
-            if b_i != 1  {
+            if b_i != 1 {
                 return false;
             }
             // assert that the plaintext is all 1's
@@ -367,11 +363,10 @@ impl<const GAMMA: u8> DetectionKey<{ GAMMA }> {
         return result;
     }
 
-
     /// A bulk testing function that takes in an vector of detection keys and returns a vector
     /// of indexes where the tag matched.
     #[cfg(feature = "bulk_verify")]
-    pub fn test_tag_bulk(detection_keys: &Vec<DetectionKey<{GAMMA}>>, tag: &Tag<{ GAMMA }>) -> Vec<usize> {
+    pub fn test_tag_bulk(detection_keys: &Vec<DetectionKey<{ GAMMA }>>, tag: &Tag<{ GAMMA }>) -> Vec<usize> {
         // A few checks to make sure the tag is well formed.
         // All zeros in u or y can lead to a tag that validates against *all* tagging keys
         // That doesn't seem like a great idea, so we return false to be safe.
@@ -395,8 +390,8 @@ impl<const GAMMA: u8> DetectionKey<{ GAMMA }> {
         let (tx, rx) = channel();
 
         // for each secret part...
-        let mut results : Vec<(usize)> = vec![];
-        detection_keys.par_iter().enumerate().for_each_with(tx.clone(), |tx,(index,detection_key)| {
+        let mut results: Vec<usize> = vec![];
+        detection_keys.par_iter().enumerate().for_each_with(tx.clone(), |tx, (index, detection_key)| {
             let mut result = true;
             for (i, x_i) in detection_key.0.iter().enumerate() {
                 // re-derive the key from the tag
@@ -421,7 +416,11 @@ impl<const GAMMA: u8> DetectionKey<{ GAMMA }> {
                 result = result & (b_i == 1);
             }
             if result {
-                tx.send(index);
+                match tx.send(index) {
+                    _ => {
+                        // TODO...surface this error...
+                    }
+                }
             }
         });
 
@@ -429,9 +428,7 @@ impl<const GAMMA: u8> DetectionKey<{ GAMMA }> {
         loop {
             let result = rx.recv();
             match result {
-                Ok(index) => {
-                    results.push(index)
-                }
+                Ok(index) => results.push(index),
                 _ => {
                     break;
                 }
@@ -574,7 +571,7 @@ impl<const GAMMA: u8> TaggingKey<{ GAMMA }> {
 
 #[cfg(test)]
 mod tests {
-    use crate::{RootSecret, Tag, DetectionKey};
+    use crate::{DetectionKey, RootSecret, Tag};
     use bit_vec::BitVec;
     use curve25519_dalek::ristretto::RistrettoPoint;
     use curve25519_dalek::scalar::Scalar;
@@ -662,11 +659,11 @@ mod tests {
         let tagging_keys: Vec<TaggingKey<24>> = secrets.iter().map(|x| x.tagging_key()).collect();
         // it takes ~15 minutes on a standard desktop to find a length=24 match for 2 parties, so for testing let's keep things light
         let entangled_tag = TaggingKey::generate_entangled_tag(tagging_keys, 16);
-        let detection_keys = secrets.iter().map(|x|x.extract_detection_key(16)).collect();
+        let detection_keys = secrets.iter().map(|x| x.extract_detection_key(16)).collect();
 
         let results = DetectionKey::test_tag_bulk(&detection_keys, &entangled_tag);
-        for result in results.iter() {
-           assert_eq!(*result, true);
+        for (index, rindex) in results.iter().enumerate() {
+            assert_eq!(index, *rindex);
         }
     }