diff --git a/libafl/src/schedulers/mod.rs b/libafl/src/schedulers/mod.rs
index 2fdd19de84..e3664e8b35 100644
--- a/libafl/src/schedulers/mod.rs
+++ b/libafl/src/schedulers/mod.rs
@@ -300,7 +300,10 @@ where
     /// Gets the next entry at random
     fn next(&mut self, state: &mut Self::State) -> Result<CorpusId, Error> {
         if state.corpus().count() == 0 {
-            Err(Error::empty("No entries in corpus. This often implies the target is not properly instrumented.".to_owned()))
+            Err(Error::empty(
+                "No entries in corpus. This often implies the target is not properly instrumented."
+                    .to_owned(),
+            ))
         } else {
             let id = random_corpus_id!(state.corpus(), state.rand_mut());
             self.set_current_scheduled(state, Some(id))?;
diff --git a/libafl/src/schedulers/powersched.rs b/libafl/src/schedulers/powersched.rs
index a0782faf5a..8eade59576 100644
--- a/libafl/src/schedulers/powersched.rs
+++ b/libafl/src/schedulers/powersched.rs
@@ -259,7 +259,9 @@ where
 
     fn next(&mut self, state: &mut Self::State) -> Result<CorpusId, Error> {
         if state.corpus().count() == 0 {
-            Err(Error::empty(String::from("No entries in corpus. This often implies the target is not properly instrumented.")))
+            Err(Error::empty(String::from(
+                "No entries in corpus. This often implies the target is not properly instrumented.",
+            )))
         } else {
             let id = match state.corpus().current() {
                 Some(cur) => {
diff --git a/libafl/src/schedulers/probabilistic_sampling.rs b/libafl/src/schedulers/probabilistic_sampling.rs
index d4b5c69ad3..11764f604e 100644
--- a/libafl/src/schedulers/probabilistic_sampling.rs
+++ b/libafl/src/schedulers/probabilistic_sampling.rs
@@ -158,7 +158,9 @@ where
     #[allow(clippy::cast_precision_loss)]
     fn next(&mut self, state: &mut Self::State) -> Result<CorpusId, Error> {
         if state.corpus().count() == 0 {
-            Err(Error::empty(String::from("No entries in corpus. This often implies the target is not properly instrumented.")))
+            Err(Error::empty(String::from(
+                "No entries in corpus. This often implies the target is not properly instrumented.",
+            )))
         } else {
             let rand_prob: f64 = (state.rand_mut().below(100) as f64) / 100.0;
             let meta = state.metadata_map().get::<ProbabilityMetadata>().unwrap();
diff --git a/libafl/src/schedulers/queue.rs b/libafl/src/schedulers/queue.rs
index d7cc5d62bf..0608f453c1 100644
--- a/libafl/src/schedulers/queue.rs
+++ b/libafl/src/schedulers/queue.rs
@@ -44,7 +44,10 @@ where
     /// Gets the next entry in the queue
     fn next(&mut self, state: &mut Self::State) -> Result<CorpusId, Error> {
         if state.corpus().count() == 0 {
-            Err(Error::empty("No entries in corpus. This often implies the target is not properly instrumented.".to_owned()))
+            Err(Error::empty(
+                "No entries in corpus. This often implies the target is not properly instrumented."
+                    .to_owned(),
+            ))
         } else {
             let id = state
                 .corpus()
diff --git a/libafl/src/schedulers/tuneable.rs b/libafl/src/schedulers/tuneable.rs
index 61e25cd81a..7a2df0fc7b 100644
--- a/libafl/src/schedulers/tuneable.rs
+++ b/libafl/src/schedulers/tuneable.rs
@@ -119,7 +119,10 @@ where
     /// Gets the next entry in the queue
     fn next(&mut self, state: &mut Self::State) -> Result<CorpusId, Error> {
         if state.corpus().count() == 0 {
-            return Err(Error::empty("No entries in corpus. This often implies the target is not properly instrumented.".to_owned()));
+            return Err(Error::empty(
+                "No entries in corpus. This often implies the target is not properly instrumented."
+                    .to_owned(),
+            ));
         }
         let id = if let Some(next) = Self::get_next(state) {
             // next was set
diff --git a/libafl/src/schedulers/weighted.rs b/libafl/src/schedulers/weighted.rs
index d4e95956e5..7a26628f76 100644
--- a/libafl/src/schedulers/weighted.rs
+++ b/libafl/src/schedulers/weighted.rs
@@ -303,7 +303,9 @@ where
     fn next(&mut self, state: &mut S) -> Result<CorpusId, Error> {
         let corpus_counts = state.corpus().count();
         if corpus_counts == 0 {
-            Err(Error::empty(String::from("No entries in corpus. This often implies the target is not properly instrumented.")))
+            Err(Error::empty(String::from(
+                "No entries in corpus. This often implies the target is not properly instrumented.",
+            )))
         } else {
             let s = random_corpus_id!(state.corpus(), state.rand_mut());
 
diff --git a/libafl_bolts/Cargo.toml b/libafl_bolts/Cargo.toml
index 8ff8e5ab6b..741d69f8e9 100644
--- a/libafl_bolts/Cargo.toml
+++ b/libafl_bolts/Cargo.toml
@@ -86,6 +86,7 @@ rustversion = "1.0"
 
 [dependencies]
 libafl_derive = { version = "0.11.2", optional = true, path = "../libafl_derive" }
+static_assertions = "1.1.0"
 
 rustversion = "1.0"
 tuple_list = { version = "0.1.3" }
diff --git a/libafl_bolts/src/anymap.rs b/libafl_bolts/src/anymap.rs
index 7fbda67127..2c2bf16673 100644
--- a/libafl_bolts/src/anymap.rs
+++ b/libafl_bolts/src/anymap.rs
@@ -49,7 +49,7 @@ macro_rules! impl_asany {
 #[must_use]
 pub const fn pack_type_id(id: u128) -> TypeId {
     // TypeId size of other sizes is not yet supported"
-    assert!(size_of::<TypeId>() == 16, "Unsupported size for TypeId");
+    static_assertions::const_assert!(size_of::<TypeId>() == 16);
     unsafe { *(addr_of!(id) as *const TypeId) }
 }
 
@@ -64,7 +64,7 @@ pub const fn pack_type_id(id: u128) -> TypeId {
 pub const fn unpack_type_id(id: TypeId) -> u128 {
     // see any.rs, it's alway u128 hence 16 bytes.
     // TypeId size of other sizes is not yet supported"
-    assert!(size_of::<TypeId>() == 16, "Unsupported size for TypeId");
+    static_assertions::const_assert!(size_of::<TypeId>() == 16);
     let ret: u128 = unsafe { read_unaligned::<u128>(addr_of!(id) as *const u128) };
     ret
 }