Fix Rust beta compiler errors 1.78.0-beta.1 (#5439)

* remove redundant imports

* fix test

* contains key

* fmt

* Merge branch 'unstable' into fix-beta-compiler

consensus/state_processing/src/genesis.rs

@@ -7,7 +7,6 @@ use crate::upgrade::{
 };
 use safe_arith::{ArithError, SafeArith};
 use tree_hash::TreeHash;
-use types::DEPOSIT_TREE_DEPTH;
 use types::*;
 
 /// Initialize a `BeaconState` from genesis data.

consensus/state_processing/src/per_block_processing/process_operations.rs

@@ -6,7 +6,6 @@ use crate::common::{
 };
 use crate::per_block_processing::errors::{BlockProcessingError, IntoWithIndex};
 use crate::VerifySignatures;
-use safe_arith::SafeArith;
 use types::consts::altair::{PARTICIPATION_FLAG_WEIGHTS, PROPOSER_WEIGHT, WEIGHT_DENOMINATOR};
 
 pub fn process_operations<T: EthSpec, Payload: AbstractExecPayload<T>>(

consensus/state_processing/src/per_epoch_processing/altair/inactivity_updates.rs

@@ -1,7 +1,5 @@
 use super::ParticipationCache;
 use crate::EpochProcessingError;
-use core::result::Result;
-use core::result::Result::Ok;
 use safe_arith::SafeArith;
 use std::cmp::min;
 use types::beacon_state::BeaconState;

consensus/state_processing/src/per_epoch_processing/altair/participation_flag_updates.rs

@@ -1,6 +1,4 @@
 use crate::EpochProcessingError;
-use core::result::Result;
-use core::result::Result::Ok;
 use types::beacon_state::BeaconState;
 use types::eth_spec::EthSpec;
 use types::participation_flags::ParticipationFlags;

consensus/state_processing/src/per_epoch_processing/historical_roots_update.rs

@@ -1,6 +1,4 @@
 use super::errors::EpochProcessingError;
-use core::result::Result;
-use core::result::Result::Ok;
 use safe_arith::SafeArith;
 use tree_hash::TreeHash;
 use types::beacon_state::BeaconState;

consensus/state_processing/src/per_epoch_processing/resets.rs

@@ -1,6 +1,4 @@
 use super::errors::EpochProcessingError;
-use core::result::Result;
-use core::result::Result::Ok;
 use safe_arith::SafeArith;
 use types::beacon_state::BeaconState;
 use types::eth_spec::EthSpec;