diff --git a/rust/trexio/Makefile b/rust/trexio/Makefile
index cd8509b..bb6fc05 100644
--- a/rust/trexio/Makefile
+++ b/rust/trexio/Makefile
@@ -2,7 +2,7 @@ default: src/generated.rs
 	cargo build
 	cargo test
 
-generated.rs: build.py
+src/generated.rs: build.py
 	python3 build.py
 
 test: default
diff --git a/rust/trexio/build.py b/rust/trexio/build.py
index f275b1c..f3082fd 100755
--- a/rust/trexio/build.py
+++ b/rust/trexio/build.py
@@ -88,7 +88,11 @@ use std::ffi::CString;
 
 /// This implementation block includes additional functions automatically generated from tables.
 /// For more details, refer to [TREXIO tables documentation](https://trex-coe.github.io/trexio/trex.html).
-impl File {""" ]
+impl File {
+#![allow(clippy::unnecessary_cast)]
+#![allow(clippy::useless_conversion)]
+#![allow(clippy::type_complexity)]
+""" ]
 
    for group in data:
       group_l = group.lower()
@@ -407,12 +411,12 @@ f"/// let two_d_array: Vec<_> = one_d_array.chunks({dim_group}_{dim_element}).co
     let mut dset_out: Vec<*mut i8> = vec![std::ptr::null_mut(); size];
 
     // Allocate C-style strings and populate dset_out
-    for i in 0..size{
+    for item in dset_out.iter_mut().take(size){
         let c_str: *mut i8 = unsafe { std::alloc::alloc_zeroed(std::alloc::Layout::array::<i8>(capacity).unwrap()) as *mut i8 };
         if c_str.is_null() {
             return Err(ExitCode::AllocationFailed);
         }
-        dset_out[i] = c_str;
+        *item = c_str;
     }
 
 
@@ -461,11 +465,11 @@ f"/// let two_d_array: Vec<_> = one_d_array.chunks({dim_group}_{dim_element}).co
 pub fn write_{group_l}_{element_l}(&self, data: &[&str]) -> Result<(), ExitCode> {
     let mut size = 0;
     // Find longest string
-    for s in data.iter() {
+    for s in data {
        let l = s.len();
        size = if l>size {l} else {size};
     }
-    size = size+1;
+    size += 1;
     let data_c : Vec<CString> = data.iter().map(|&x| string_to_c(x)).collect::<Vec<_>>();
     let data_c : Vec<*const c_char> = data_c.iter().map(|x| x.as_ptr() as *const c_char).collect::<Vec<_>>();
     let size : i32 = size.try_into().expect("try_into failed in write_{group}_{element} (size)");
@@ -557,7 +561,7 @@ pub fn write_{group_l}_{element_l}(&self, offset: usize, data: &[{typ}]) -> Resu
     let mut idx = Vec::<i32>::with_capacity({size}*data.len());
     let mut val = Vec::<f64>::with_capacity(data.len());
 
-    for d in data.iter() {
+    for d in data {
 """ +
 '\n'.join([ f"       idx.push(d.{i}.try_into().unwrap());" for i in range(size) ]) +
 f"\n       val.push(d.{size});" +
diff --git a/rust/trexio/src/bitfield.rs b/rust/trexio/src/bitfield.rs
index de722f8..dd0119c 100644
--- a/rust/trexio/src/bitfield.rs
+++ b/rust/trexio/src/bitfield.rs
@@ -15,7 +15,7 @@ impl Bitfield {
             .len()
             .try_into()
             .expect("try_into failed in Bitfield::from");
-        let orb_list_ptr = orb_list.as_ptr() as *const i32;
+        let orb_list_ptr: *const i32 = orb_list.as_ptr();
         let n_int32: i32 = n_int.try_into().expect("try_into failed in Bitfield::from");
         let mut b = vec![0i64; n_int];
         let bit_list = b.as_mut_ptr() as *mut c::bitfield_t;
@@ -50,7 +50,7 @@ impl Bitfield {
     pub fn alpha(&self) -> Bitfield {
         let n_int = self.data.len() / 2;
         Bitfield {
-            data: (&self.data[0..n_int]).to_vec(),
+            data: (self.data[0..n_int]).to_vec(),
         }
     }
 
@@ -58,7 +58,7 @@ impl Bitfield {
     pub fn beta(&self) -> Bitfield {
         let n_int = self.data.len() / 2;
         Bitfield {
-            data: (&self.data[n_int..2 * n_int]).to_vec(),
+            data: (self.data[n_int..2 * n_int]).to_vec(),
         }
     }
 
@@ -86,7 +86,7 @@ impl Bitfield {
         let d1 = self.as_ptr();
         let cap = self.data.len() * 64;
         let mut list = vec![0i32; cap];
-        let list_c = list.as_mut_ptr() as *mut i32;
+        let list_c: *mut i32 = list.as_mut_ptr();
         std::mem::forget(list);
 
         let mut occ_num: i32 = 0;
@@ -120,10 +120,10 @@ impl Bitfield {
         let d1 = self.as_ptr();
         let cap = self.data.len() / 2 * 64;
         let mut b = vec![0i32; cap];
-        let list_up_c = b.as_mut_ptr() as *mut i32;
+        let list_up_c: *mut i32 = b.as_mut_ptr();
         std::mem::forget(b);
         let mut b = vec![0i32; cap];
-        let list_dn_c = b.as_mut_ptr() as *mut i32;
+        let list_dn_c: *mut i32 = b.as_mut_ptr();
         std::mem::forget(b);
 
         let mut occ_num_up: i32 = 0;
diff --git a/rust/trexio/src/lib.rs b/rust/trexio/src/lib.rs
index 492aa3a..69bf73d 100644
--- a/rust/trexio/src/lib.rs
+++ b/rust/trexio/src/lib.rs
@@ -192,12 +192,12 @@ impl File {
             .try_into()
             .expect("try_into failed in write_determinant_list");
         let mut one_d_array: Vec<i64> = Vec::with_capacity(determinants.len() * n_int);
-        for det in determinants.iter() {
-            for i in det.as_vec().iter() {
-                one_d_array.push(i.clone());
+        for det in determinants {
+            for i in det.as_vec() {
+                one_d_array.push(*i);
             }
         }
-        let dset: *const i64 = one_d_array.as_ptr() as *const i64;
+        let dset: *const i64 = one_d_array.as_ptr();
         let rc = unsafe { c::trexio_write_determinant_list(self.ptr, offset, buffer_size, dset) };
         rc_return((), rc)
     }
@@ -251,7 +251,7 @@ impl File {
             .chunks(2 * n_int)
             .collect::<Vec<_>>()
             .iter()
-            .map(|x| (Bitfield::from_vec(&x)))
+            .map(|x| (Bitfield::from_vec(x)))
             .collect::<Vec<_>>();
         rc_return(result, rc)
     }