diff --git a/tests/parameter_learning.rs b/tests/parameter_learning.rs
index 1ce5d51..b624e94 100644
--- a/tests/parameter_learning.rs
+++ b/tests/parameter_learning.rs
@@ -1,3 +1,5 @@
+#![allow(non_snake_case)]
+
 mod utils;
 use utils::*;
 
@@ -6,9 +8,7 @@ use reCTBN::ctbn::*;
 use reCTBN::network::Network;
 use reCTBN::parameter_learning::*;
 use reCTBN::{params, tools::*};
-use std::collections::BTreeSet;
 
-#[macro_use]
 extern crate approx;
 
 fn learn_binary_cim<T: ParameterLearning>(pl: T) {
diff --git a/tests/params.rs b/tests/params.rs
index c002d7b..e07121c 100644
--- a/tests/params.rs
+++ b/tests/params.rs
@@ -7,8 +7,8 @@ mod utils;
 #[macro_use]
 extern crate approx;
 
-
 fn create_ternary_discrete_time_continous_param() -> DiscreteStatesContinousTimeParams {
+    #![allow(unused_must_use)]
     let mut params = utils::generate_discrete_time_continous_params("A".to_string(), 3);
 
     let cim = array![[[-3.0, 2.0, 1.0], [1.0, -5.0, 4.0], [2.3, 1.7, -4.0]]];
@@ -25,6 +25,7 @@ fn test_get_label() {
 
 #[test]
 fn test_uniform_generation() {
+    #![allow(irrefutable_let_patterns)]
     let param = create_ternary_discrete_time_continous_param();
     let mut states = Array1::<usize>::zeros(10000);
 
@@ -44,6 +45,7 @@ fn test_uniform_generation() {
 
 #[test]
 fn test_random_generation_state() {
+    #![allow(irrefutable_let_patterns)]
     let param = create_ternary_discrete_time_continous_param();
     let mut states = Array1::<usize>::zeros(10000);
 
diff --git a/tests/structure_learning.rs b/tests/structure_learning.rs
index 2c9645b..790a4b6 100644
--- a/tests/structure_learning.rs
+++ b/tests/structure_learning.rs
@@ -1,3 +1,5 @@
+#![allow(non_snake_case)]
+
 mod utils;
 use utils::*;
 
@@ -95,7 +97,7 @@ fn check_compatibility_between_dataset_and_network<T: StructureLearningAlgorithm
     let _n1 = net
         .add_node(generate_discrete_time_continous_node(String::from("n1"), 3))
         .unwrap();
-    let net = sl.fit_transform(net, &data);
+    let _net = sl.fit_transform(net, &data);
 }
 
 #[test]
diff --git a/tests/tools.rs b/tests/tools.rs
index dd324f5..f7435f7 100644
--- a/tests/tools.rs
+++ b/tests/tools.rs
@@ -3,7 +3,6 @@ use reCTBN::ctbn::*;
 use reCTBN::network::Network;
 use reCTBN::params;
 use reCTBN::tools::*;
-use std::collections::BTreeSet;
 
 #[macro_use]
 extern crate approx;
@@ -12,6 +11,7 @@ mod utils;
 
 #[test]
 fn run_sampling() {
+    #![allow(unused_must_use)]
     let mut net = CtbnNetwork::new();
     let n1 = net
         .add_node(utils::generate_discrete_time_continous_node(
diff --git a/tests/utils.rs b/tests/utils.rs
index 8648c46..1449b1d 100644
--- a/tests/utils.rs
+++ b/tests/utils.rs
@@ -1,17 +1,12 @@
 use reCTBN::params;
 use std::collections::BTreeSet;
 
+#[allow(dead_code)]
 pub fn generate_discrete_time_continous_node(label: String, cardinality: usize) -> params::Params {
     params::Params::DiscreteStatesContinousTime(generate_discrete_time_continous_params(label, cardinality))
 }
 
-
 pub fn generate_discrete_time_continous_params(label: String, cardinality: usize) -> params::DiscreteStatesContinousTimeParams{
     let domain: BTreeSet<String> = (0..cardinality).map(|x| x.to_string()).collect();
     params::DiscreteStatesContinousTimeParams::new(label, domain)
 }
-
-
-
-
-