more cargo fixes

clippy.sh

@@ -3,13 +3,19 @@
 cargo clean
 RUST_BACKTRACE=full cargo clippy --all -- \
    -D clippy::pedantic \
-   -W missing-docs \
-   -W clippy::missing-errors-doc \
+   -W clippy::cast_sign_loss \
    -W clippy::similar-names \
+   -W clippy::cast_ptr_alignment \
+   -A missing-docs \
+   -A clippy::doc_markdown \
+   -A clippy::must-use-candidate \
+   -A clippy::missing-errors-doc \
+   -A clippy::cast-possible-truncation \
+   -A clippy::used-underscore-binding \
+   -A clippy::ptr-as-ptr \
+   -A clippy::missing-panics-doc \
    -A clippy::missing-docs-in-private-items \
    -A clippy::unseparated-literal-suffix \
    -A clippy::module-name-repetitions \
    -A clippy::unreadable-literal \
    -A clippy::if-not-else \
-   #--allow clippy::print-with-newline \
-   #--allow clippy::write-with-newline \

libafl/src/bolts/llmp.rs

@@ -86,7 +86,7 @@ use std::os::unix::{
     {io::AsRawFd, prelude::RawFd},
 };
 
-#[cfg(feature = "llmp_debug")]
+#[cfg(all(feature = "llmp_debug", feature = "std"))]
 use backtrace::Backtrace;
 
 #[cfg(all(unix, feature = "std"))]
@@ -788,9 +788,12 @@ where
 
     /// listener about it using a EOP message.
     unsafe fn handle_out_eop(&mut self) -> Result<(), Error> {
-        #[cfg(feature = "llmp_debug")]
+        #[cfg(all(feature = "llmp_debug", feature = "std"))]
         {
+            #[cfg(debug_assertions)]
             let bt = Backtrace::new();
+            #[cfg(not(debug_assertions))]
+            let bt = "<n/a (release)>";
             let shm = self.out_maps.last().unwrap();
             println!(
                 "LLMP_DEBUG: End of page reached for map {} with len {}, sending EOP, bt: {:?}",
@@ -1039,7 +1042,7 @@ where
                     // Mark the new page save to unmap also (it's mapped by us, the broker now)
                     ptr::write_volatile(&mut (*page).save_to_unmap, 1);
 
-                    #[cfg(feature = "llmp_debug")]
+                    #[cfg(all(feature = "llmp_debug", feature = "std"))]
                     println!(
                         "LLMP_DEBUG: Got a new recv map {} with len {:?}",
                         self.current_recv_map.shmem.shm_str(),
@@ -1154,7 +1157,7 @@ where
 {
     /// Creates a new page, initializing the passed shared mem struct
     pub fn new(sender: u32, mut new_map: SH) -> Self {
-        #[cfg(feature = "llmp_debug")]
+        #[cfg(all(feature = "llmp_debug", feature = "std"))]
         println!(
             "LLMP_DEBUG: Initializing map on {} with size {}",
             new_map.shm_str(),
@@ -1169,9 +1172,12 @@ where
 
     /// Maps and wraps an existing
     pub fn existing(existing_map: SH) -> Self {
-        #[cfg(feature = "llmp_debug")]
+        #[cfg(all(feature = "llmp_debug", feature = "std"))]
         {
+            #[cfg(debug_assertions)]
             let bt = Backtrace::new();
+            #[cfg(not(debug_assertions))]
+            let bt = "<n/a (release)>";
             println!(
                 "LLMP_DEBUG: Using existing map {} with size {}, bt: {:?}",
                 existing_map.shm_str(),

libafl/src/executors/mod.rs

@@ -49,7 +49,7 @@ where
 }
 
 /// A simple executor that does nothing.
-/// If intput len is 0, run_target will return Err
+/// If intput len is 0, `run_target` will return Err
 struct NopExecutor<I> {
     phantom: PhantomData<I>,
 }

libafl/src/executors/timeout.rs

@@ -1,4 +1,4 @@
-//! A TimeoutExecutor set a timeout before each target run
+//! A `TimeoutExecutor` sets a timeout before each target run
 
 use core::{marker::PhantomData, time::Duration};
 

libafl/src/feedbacks/map.rs

@@ -259,7 +259,7 @@ where
     R: Reducer<T>,
     O: MapObserver<T> + Observer,
 {
-    /// Create new MapFeedback
+    /// Create new `MapFeedback`
     pub fn new(name: &'static str, map_size: usize) -> Self {
         Self {
             history_map: vec![T::default(); map_size],
@@ -270,7 +270,7 @@ where
         }
     }
 
-    /// Create new MapFeedback for the observer type.
+    /// Create new `MapFeedback` for the observer type.
     pub fn new_with_observer(map_observer: &O) -> Self {
         Self {
             history_map: vec![T::default(); map_observer.map().len()],
@@ -281,7 +281,7 @@ where
         }
     }
 
-    /// Create new MapFeedback specifying if it must track indexes of novelties
+    /// Create new `MapFeedback` specifying if it must track indexes of novelties
     pub fn new_track(
         name: &'static str,
         map_size: usize,
@@ -297,7 +297,7 @@ where
         }
     }
 
-    /// Create new MapFeedback for the observer type if it must track indexes of novelties
+    /// Create new `MapFeedback` for the observer type if it must track indexes of novelties
     pub fn new_with_observer_track(
         map_observer: &O,
         track_indexes: bool,
@@ -319,7 +319,7 @@ where
     R: Reducer<T>,
     O: MapObserver<T>,
 {
-    /// Create new MapFeedback using a map observer, and a map.
+    /// Create new `MapFeedback` using a map observer, and a map.
     /// The map can be shared.
     pub fn with_history_map(name: &'static str, history_map: Vec<T>) -> Self {
         Self {

libafl/src/feedbacks/mod.rs

@@ -24,7 +24,7 @@ pub trait Feedback<I>: Named + serde::Serialize + serde::de::DeserializeOwned +
 where
     I: Input,
 {
-    /// is_interesting should return the "Interestingness" from 0 to 255 (percent times 2.55)
+    /// `is_interesting ` should return the "Interestingness" from 0 to 255 (percent times 2.55)
     fn is_interesting<OT: ObserversTuple>(
         &mut self,
         input: &I,

libafl/src/fuzzer.rs

@@ -96,7 +96,7 @@ pub trait Fuzzer<E, EM, S, CS> {
         Ok(ret)
     }
 
-    /// Given the last time, if stats_timeout seconds passed, send off an info/stats/heartbeat message to the broker.
+    /// Given the last time, if `stats_timeout` seconds passed, send off an info/stats/heartbeat message to the broker.
     /// Returns the new `last` time (so the old one, unless `stats_timeout` time has passed and stats have been sent)
     /// Will return an Error, if the stats could not be sent.
     fn maybe_report_stats(

libafl/src/generators/mod.rs

@@ -48,7 +48,7 @@ where
         Ok(BytesInput::new(random_bytes))
     }
 
-    /// Generates up to DUMMY_BYTES_MAX non-random dummy bytes (0)
+    /// Generates up to `DUMMY_BYTES_MAX` non-random dummy bytes (0)
     fn generate_dummy(&self) -> BytesInput {
         let size = min(self.max_size, DUMMY_BYTES_MAX);
         BytesInput::new(vec![0; size])
@@ -90,7 +90,7 @@ where
         Ok(BytesInput::new(random_bytes))
     }
 
-    /// Generates up to DUMMY_BYTES_MAX non-random dummy bytes (0)
+    /// Generates up to `DUMMY_BYTES_MAX` non-random dummy bytes (0)
     fn generate_dummy(&self) -> BytesInput {
         let size = min(self.max_size, DUMMY_BYTES_MAX);
         BytesInput::new(vec![0_u8; size])

libafl/src/mutators/mutations.rs

@@ -44,7 +44,7 @@ pub fn buffer_copy(dst: &mut [u8], src: &[u8], from: usize, to: usize, len: usiz
 
 /// A simple buffer_set.
 /// The compiler does the heavy lifting.
-/// see https://stackoverflow.com/a/51732799/1345238
+/// see <https://stackoverflow.com/a/51732799/1345238/>
 #[inline]
 fn buffer_set(data: &mut [u8], from: usize, len: usize, val: u8) {
     debug_assert!(from + len <= data.len());

libafl/src/utils.rs

@@ -402,7 +402,7 @@ impl ChildHandle {
 }
 
 #[cfg(unix)]
-/// The ForkResult
+/// The `ForkResult` (result of a fork)
 pub enum ForkResult {
     Parent(ChildHandle),
     Child,