diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 9a00d9d99c..f9d19b12ef 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -60,7 +60,21 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - uses: dtolnay/rust-toolchain@stable
-      - run: cargo check --no-default-features -p revm  --features=${{ matrix.features }}
+      - run: cargo check --no-default-features -p revm --features=${{ matrix.features }}
+
+  feature-checks:
+    name: features
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@stable
+      - uses: taiki-e/install-action@cargo-hack
+      - uses: Swatinem/rust-cache@v2
+        with:
+          cache-on-failure: true
+      - name: cargo hack
+        run: cargo hack check --feature-powerset --depth 1
 
   clippy:
     name: clippy
@@ -96,7 +110,7 @@ jobs:
         with:
           components: rustfmt
       - run: cargo fmt --all --check
-  
+
   # Check crates correctly propagate features
   feature-propagation:
     runs-on: ubuntu-latest
diff --git a/crates/inspector/Cargo.toml b/crates/inspector/Cargo.toml
index be8b5b8041..93733fae01 100644
--- a/crates/inspector/Cargo.toml
+++ b/crates/inspector/Cargo.toml
@@ -52,9 +52,10 @@ std = [
 	"interpreter/std",
 	"primitives/std",
 	"state/std",
-	"either/std"
+	"either/std",
 ]
 serde = [
+	"dep:serde",
 	"database/serde",
 	"context/serde",
 	"database-interface/serde",
@@ -62,9 +63,10 @@ serde = [
 	"interpreter/serde",
 	"primitives/serde",
 	"state/serde",
-	"either/serde"
+	"either/serde",
 ]
 
+tracer = ["std", "serde", "dep:serde_json"]
+
 # deprecated please use [`tracer`] feature instead
-serde-json = ["dep:serde", "dep:serde_json", "serde"]
-tracer = ["serde-json"]
+serde-json = ["tracer"]
diff --git a/crates/inspector/src/count_inspector.rs b/crates/inspector/src/count_inspector.rs
index 01c7967d4a..dd29efe15f 100644
--- a/crates/inspector/src/count_inspector.rs
+++ b/crates/inspector/src/count_inspector.rs
@@ -32,7 +32,7 @@ impl CountInspector {
     /// Create a new CountInspector.
     pub fn new() -> Self {
         Self {
-            opcode_counts: HashMap::new(),
+            opcode_counts: HashMap::default(),
             initialize_interp_count: 0,
             step_count: 0,
             step_end_count: 0,
diff --git a/crates/inspector/src/lib.rs b/crates/inspector/src/lib.rs
index aa62edda6f..136422a299 100644
--- a/crates/inspector/src/lib.rs
+++ b/crates/inspector/src/lib.rs
@@ -6,7 +6,7 @@
 #![cfg_attr(not(feature = "std"), no_std)]
 
 mod count_inspector;
-#[cfg(all(feature = "std", feature = "serde-json"))]
+#[cfg(feature = "tracer")]
 mod eip3155;
 mod either;
 mod gas;
diff --git a/crates/interpreter/src/instructions/system.rs b/crates/interpreter/src/instructions/system.rs
index 8ced44d883..6d3ba86570 100644
--- a/crates/interpreter/src/instructions/system.rs
+++ b/crates/interpreter/src/instructions/system.rs
@@ -96,7 +96,6 @@ pub fn codecopy<WIRE: InterpreterTypes, H: ?Sized>(context: InstructionContext<'
 /// Loads 32 bytes of input data from the specified offset.
 pub fn calldataload<WIRE: InterpreterTypes, H: ?Sized>(context: InstructionContext<'_, H, WIRE>) {
     gas!(context.interpreter, gas::VERYLOW);
-    //pop_top!(interpreter, offset_ptr);
     popn_top!([], offset_ptr, context.interpreter);
     let mut word = B256::ZERO;
     let offset = as_usize_saturated!(offset_ptr);
diff --git a/crates/precompile/src/bn128/substrate.rs b/crates/precompile/src/bn128/substrate.rs
index 23938c79c3..ee3b5c162b 100644
--- a/crates/precompile/src/bn128/substrate.rs
+++ b/crates/precompile/src/bn128/substrate.rs
@@ -1,6 +1,7 @@
 use super::{FQ2_LEN, FQ_LEN, G1_LEN, SCALAR_LEN};
 use crate::PrecompileError;
 use bn::{AffineG1, AffineG2, Fq, Fq2, Group, Gt, G1, G2};
+use std::vec::Vec;
 
 /// Reads a single `Fq` field element from the input slice.
 ///
diff --git a/crates/precompile/src/lib.rs b/crates/precompile/src/lib.rs
index 61079a1528..4cbb7eeee6 100644
--- a/crates/precompile/src/lib.rs
+++ b/crates/precompile/src/lib.rs
@@ -35,7 +35,6 @@ cfg_if::cfg_if! {
     }
 }
 
-#[cfg(not(target_feature = "avx2"))]
 use arrayref as _;
 
 #[cfg(all(feature = "c-kzg", feature = "kzg-rs"))]
diff --git a/crates/primitives/Cargo.toml b/crates/primitives/Cargo.toml
index b1046c3c67..a91a0398b4 100644
--- a/crates/primitives/Cargo.toml
+++ b/crates/primitives/Cargo.toml
@@ -26,15 +26,11 @@ num_enum = { version = "0.7.3", default-features = false }
 # Optional
 serde = { workspace = true, features = ["derive", "rc"], optional = true }
 
-
 [features]
 default = ["std"]
-std = [
-	"alloy-primitives/std",
-	"serde?/std",
-	"num_enum/std"
-]
+std = ["alloy-primitives/std", "serde?/std", "num_enum/std"]
 serde = ["dep:serde", "alloy-primitives/serde"]
+map-foldhash = ["alloy-primitives/map-foldhash"]
 
 hashbrown = ["alloy-primitives/map-hashbrown"]
 arbitrary = ["std", "alloy-primitives/arbitrary"]
diff --git a/crates/revm/Cargo.toml b/crates/revm/Cargo.toml
index 5d6c9bad44..54f552831d 100644
--- a/crates/revm/Cargo.toml
+++ b/crates/revm/Cargo.toml
@@ -52,6 +52,7 @@ std = [
 	"serde_json/std",
 ]
 hashbrown = ["interpreter/hashbrown", "precompile/hashbrown"]
+map-foldhash = ["primitives/map-foldhash"]
 serde = [
 	"interpreter/serde",
 	"database-interface/serde",