diff --git a/libafl/src/corpus/minset.rs b/libafl/src/corpus/minset.rs
index 2111d68d9e..0afaa156a1 100644
--- a/libafl/src/corpus/minset.rs
+++ b/libafl/src/corpus/minset.rs
@@ -32,11 +32,11 @@ where
 
 pub struct MinimizerCorpusScheduler<C, CS, F, I, S>
 where
-CS: CorpusScheduler<I, S>,
-F: FavFactor<I>,
-I: Input,
-S: HasCorpus<C, I>,
-C: Corpus<I>
+    CS: CorpusScheduler<I, S>,
+    F: FavFactor<I>,
+    I: Input,
+    S: HasCorpus<C, I>,
+    C: Corpus<I>,
 {
     base: CS,
     phantom: PhantomData<(C, F, I, S)>,
@@ -44,11 +44,11 @@ C: Corpus<I>
 
 impl<C, CS, F, I, S> CorpusScheduler<I, S> for MinimizerCorpusScheduler<C, CS, F, I, S>
 where
-CS: CorpusScheduler<I, S>,
-F: FavFactor<I>,
-I: Input,
-S: HasCorpus<C, I>,
-C: Corpus<I>
+    CS: CorpusScheduler<I, S>,
+    F: FavFactor<I>,
+    I: Input,
+    S: HasCorpus<C, I>,
+    C: Corpus<I>,
 {
     /// Add an entry to the corpus and return its index
     fn on_add(&self, state: &mut S, idx: usize) -> Result<(), Error> {
@@ -83,7 +83,7 @@ where
     F: FavFactor<I>,
     I: Input,
     S: HasCorpus<C, I>,
-    C: Corpus<I>
+    C: Corpus<I>,
 {
     /*pub fn update_score(&self, state: &mut S, idx: usize) -> Result<(), Error> {
         let entry = state.corpus().get(idx)?.borrow_mut();
@@ -94,7 +94,7 @@ where
                     continue
                 }
             }
-    
+
             let _ = self.top_rated.insert(elem, idx);
         }
     }*/
diff --git a/libafl/src/corpus/mod.rs b/libafl/src/corpus/mod.rs
index 366bce49f3..0707f3d9be 100644
--- a/libafl/src/corpus/mod.rs
+++ b/libafl/src/corpus/mod.rs
@@ -15,8 +15,9 @@ pub mod queue;
 pub use queue::QueueCorpusScheduler;
 
 pub mod minset;
-use core::cell::RefCell;
-use core::marker::PhantomData;
+
+use alloc::borrow::ToOwned;
+use core::{cell::RefCell, marker::PhantomData};
 
 use crate::{
     inputs::Input,
diff --git a/libafl/src/events/llmp.rs b/libafl/src/events/llmp.rs
index 2d7e82aaa8..a9c83155d7 100644
--- a/libafl/src/events/llmp.rs
+++ b/libafl/src/events/llmp.rs
@@ -255,7 +255,7 @@ where
     fn handle_in_client<E, OT>(
         &mut self,
         state: &mut S,
-        sender_id: u32,
+        _sender_id: u32,
         event: Event<I>,
         _executor: &mut E,
     ) -> Result<(), Error>
@@ -275,7 +275,7 @@ where
                 // TODO: here u should match client_config, if equal to the current one do not re-execute
                 // we need to pass engine to process() too, TODO
                 #[cfg(feature = "std")]
-                println!("Received new Testcase from {}", sender_id);
+                println!("Received new Testcase from {}", _sender_id);
 
                 let observers: OT = postcard::from_bytes(&observers_buf)?;
                 // TODO include ExitKind in NewTestcase
diff --git a/libafl/src/events/logger.rs b/libafl/src/events/logger.rs
index ba3761ac32..65c05dee7b 100644
--- a/libafl/src/events/logger.rs
+++ b/libafl/src/events/logger.rs
@@ -1,8 +1,6 @@
 use alloc::{string::ToString, vec::Vec};
 use core::marker::PhantomData;
 
-#[cfg(feature = "std")]
-#[cfg(unix)]
 use crate::{
     events::{BrokerEventResult, Event, EventManager},
     executors::{Executor, HasObservers},
diff --git a/libafl/src/events/mod.rs b/libafl/src/events/mod.rs
index d801f46aaa..c485101bd1 100644
--- a/libafl/src/events/mod.rs
+++ b/libafl/src/events/mod.rs
@@ -5,6 +5,7 @@ pub use logger::*;
 pub mod llmp;
 pub use llmp::*;
 
+use alloc::{string::String, vec::Vec};
 use core::{fmt, marker::PhantomData, time::Duration};
 use serde::{Deserialize, Serialize};
 
@@ -218,11 +219,15 @@ where
 #[cfg(test)]
 mod tests {
 
-    use crate::bolts::tuples::tuple_list;
-    use crate::events::Event;
-    use crate::inputs::bytes::BytesInput;
-    use crate::observers::StdMapObserver;
-    use crate::utils::current_time;
+    use tuple_list::tuple_list_type;
+
+    use crate::{
+        bolts::tuples::{tuple_list, Named},
+        events::Event,
+        inputs::bytes::BytesInput,
+        observers::StdMapObserver,
+        utils::current_time,
+    };
 
     static mut MAP: [u32; 4] = [0; 4];
 
@@ -254,10 +259,9 @@ mod tests {
                 time: _,
                 executions: _,
             } => {
-                let o: tuple_list!(StdMapObserver::<u32>) =
+                let o: tuple_list_type!(StdMapObserver::<u32>) =
                     postcard::from_bytes(&observers_buf).unwrap();
-                let test_observer = o.match_name_type::<StdMapObserver<u32>>("test").unwrap();
-                assert_eq!("test", test_observer.name());
+                assert_eq!("test", o.0.name());
             }
             _ => panic!("mistmatch"),
         };
diff --git a/libafl/src/executors/inprocess.rs b/libafl/src/executors/inprocess.rs
index feb4bc5a37..8945e69882 100644
--- a/libafl/src/executors/inprocess.rs
+++ b/libafl/src/executors/inprocess.rs
@@ -53,14 +53,19 @@ where
     OT: ObserversTuple,
 {
     #[inline]
-    fn pre_exec<EM, S>(&mut self, state: &mut S, event_mgr: &mut EM, input: &I) -> Result<(), Error>
+    fn pre_exec<EM, S>(
+        &mut self,
+        _state: &mut S,
+        _event_mgr: &mut EM,
+        _input: &I,
+    ) -> Result<(), Error>
     where
         EM: EventManager<I, S>,
     {
         #[cfg(unix)]
         #[cfg(feature = "std")]
         unsafe {
-            set_oncrash_ptrs(state, event_mgr, self.observers(), input);
+            set_oncrash_ptrs(_state, _event_mgr, self.observers(), _input);
         }
         Ok(())
     }
diff --git a/libafl/src/inputs/mod.rs b/libafl/src/inputs/mod.rs
index 18b9b6a518..6d00b34c4e 100644
--- a/libafl/src/inputs/mod.rs
+++ b/libafl/src/inputs/mod.rs
@@ -32,11 +32,8 @@ pub trait Input: Clone + serde::Serialize + serde::de::DeserializeOwned + Debug
 
     #[cfg(not(feature = "std"))]
     /// Write this input to the file
-    fn to_file<P>(&self, _path: P) -> Result<(), Error>
-    where
-        P: AsRef<Path>,
-    {
-        Err(Error::NotImplemented("Not suppored in no_std".into()))
+    fn to_file<P>(&self, _path: P) -> Result<(), Error> {
+        Err(Error::NotImplemented("Not supported in no_std".into()))
     }
 
     /// Load the contents of this input from a file
@@ -53,11 +50,8 @@ pub trait Input: Clone + serde::Serialize + serde::de::DeserializeOwned + Debug
 
     /// Write this input to the file
     #[cfg(not(feature = "std"))]
-    fn from_file<P>(_path: P) -> Result<Self, Error>
-    where
-        P: AsRef<Path>,
-    {
-        Err(Error::NotImplemented("Not suppored in no_std".into()))
+    fn from_file<P>(_path: P) -> Result<Self, Error> {
+        Err(Error::NotImplemented("Not supprted in no_std".into()))
     }
 }
 
diff --git a/libafl/src/lib.rs b/libafl/src/lib.rs
index c8f30e87d3..ff2b795100 100644
--- a/libafl/src/lib.rs
+++ b/libafl/src/lib.rs
@@ -8,6 +8,7 @@ Welcome to libAFL
 extern crate alloc;
 #[macro_use]
 extern crate static_assertions;
+#[cfg(feature = "std")]
 #[macro_use]
 extern crate ctor;
 
diff --git a/libafl/src/observers/mod.rs b/libafl/src/observers/mod.rs
index 09b126bb07..379566902a 100644
--- a/libafl/src/observers/mod.rs
+++ b/libafl/src/observers/mod.rs
@@ -1,7 +1,10 @@
 pub mod map;
 pub use map::*;
 
-use alloc::string::{String, ToString};
+use alloc::{
+    string::{String, ToString},
+    vec::Vec,
+};
 use core::time::Duration;
 use serde::{Deserialize, Serialize};