feat: no_std for reth-evm (#14561)

crates/engine/tree/Cargo.toml

@@ -18,7 +18,7 @@ reth-consensus.workspace = true
 reth-db.workspace = true
 reth-engine-primitives.workspace = true
 reth-errors.workspace = true
-reth-evm.workspace = true
+reth-evm = { workspace = true, features = ["metrics"] }
 reth-network-p2p.workspace = true
 reth-payload-builder.workspace = true
 reth-payload-primitives.workspace = true

crates/ethereum/evm/Cargo.toml

@@ -57,4 +57,5 @@ std = [
     "reth-chainspec/std",
     "alloy-evm/std",
     "reth-execution-types/std",
+    "reth-evm/std",
 ]

crates/ethereum/reth/Cargo.toml

@@ -49,6 +49,7 @@ std = [
     "reth-consensus-common?/std",
     "alloy-rpc-types-eth?/std",
     "reth-storage-api?/std",
+    "reth-evm?/std",
 ]
 arbitrary = [
     "std",

crates/evm/Cargo.toml

@@ -47,8 +47,6 @@ metrics-util = { workspace = true, features = ["debugging"] }
 [features]
 default = ["std"]
 std = [
-    "dep:metrics",
-    "dep:reth-metrics",
     "reth-consensus/std",
     "reth-primitives/std",
     "reth-primitives-traits/std",
@@ -66,6 +64,12 @@ std = [
     "reth-execution-errors/std",
     "reth-execution-types/std",
     "reth-storage-errors/std",
+    "futures-util/std",
+]
+metrics = [
+    "std",
+    "dep:metrics",
+    "dep:reth-metrics",
 ]
 test-utils = [
     "dep:parking_lot",

crates/evm/src/lib.rs

@@ -36,7 +36,7 @@ pub mod execute;
 mod aliases;
 pub use aliases::*;
 
-#[cfg(feature = "std")]
+#[cfg(feature = "metrics")]
 pub mod metrics;
 pub mod noop;
 pub mod state_change;

crates/evm/src/test_utils.rs

@@ -8,13 +8,13 @@ use crate::{
     system_calls::OnStateHook,
     Database,
 };
+use alloc::{sync::Arc, vec::Vec};
 use alloy_eips::eip7685::Requests;
 use parking_lot::Mutex;
 use reth_execution_errors::BlockExecutionError;
 use reth_execution_types::{BlockExecutionResult, ExecutionOutcome};
 use reth_primitives::{EthPrimitives, NodePrimitives, RecoveredBlock};
 use revm_database::State;
-use std::sync::Arc;
 
 /// A [`BlockExecutorProvider`] that returns mocked execution results.
 #[derive(Clone, Debug, Default)]

crates/optimism/evm/Cargo.toml

@@ -82,4 +82,5 @@ std = [
     "alloy-op-evm/std",
     "revm-database/std",
     "revm-optimism/std",
+    "reth-evm/std",
 ]

crates/optimism/reth/Cargo.toml

@@ -48,6 +48,7 @@ std = [
     "reth-optimism-primitives/std",
     "reth-primitives-traits/std",
     "reth-storage-api?/std",
+    "reth-evm?/std",
 ]
 arbitrary = [
     "std",

crates/stages/stages/Cargo.toml

@@ -20,7 +20,7 @@ reth-consensus.workspace = true
 reth-db.workspace = true
 reth-db-api.workspace = true
 reth-etl.workspace = true
-reth-evm.workspace = true
+reth-evm = { workspace = true, features = ["metrics"] }
 reth-exex.workspace = true
 reth-fs-util.workspace = true
 reth-network-p2p.workspace = true

crates/tasks/Cargo.toml

@@ -15,7 +15,7 @@ workspace = true
 # async
 tokio = { workspace = true, features = ["sync", "rt"] }
 tracing-futures.workspace = true
-futures-util.workspace = true
+futures-util = { workspace = true, features = ["std"] }
 
 # metrics
 reth-metrics.workspace = true