Update Rust Edition to 2024 (#7766)

* #7749

Thanks @dknopik and @michaelsproul for your help!

slasher/src/array.rs

@@ -6,7 +6,7 @@ use crate::{
 use flate2::bufread::{ZlibDecoder, ZlibEncoder};
 use serde::{Deserialize, Serialize};
 use std::borrow::Borrow;
-use std::collections::{btree_map::Entry, BTreeMap, HashSet};
+use std::collections::{BTreeMap, HashSet, btree_map::Entry};
 use std::io::Read;
 use std::sync::Arc;
 use types::{AttesterSlashing, Epoch, EthSpec, IndexedAttestation};

slasher/src/attester_record.rs

@@ -1,9 +1,9 @@
-use crate::{database::IndexedAttestationId, Error};
+use crate::{Error, database::IndexedAttestationId};
 use ssz_derive::{Decode, Encode};
 use std::borrow::Cow;
 use std::sync::{
-    atomic::{AtomicU64, Ordering},
     Arc,
+    atomic::{AtomicU64, Ordering},
 };
 use tree_hash::TreeHash as _;
 use tree_hash_derive::TreeHash;

slasher/src/database.rs

@@ -4,8 +4,8 @@ mod mdbx_impl;
 mod redb_impl;
 
 use crate::{
-    metrics, AttesterRecord, AttesterSlashingStatus, CompactAttesterRecord, Config, Database,
-    Error, ProposerSlashingStatus,
+    AttesterRecord, AttesterSlashingStatus, CompactAttesterRecord, Config, Database, Error,
+    ProposerSlashingStatus, metrics,
 };
 use byteorder::{BigEndian, ByteOrder};
 use interface::{Environment, OpenDatabases, RwTransaction};

slasher/src/database/mdbx_impl.rs

@@ -1,12 +1,12 @@
 #![cfg(feature = "mdbx")]
 
 use crate::{
+    Config, Error,
     config::MEGABYTE,
     database::{
         interface::{Key, OpenDatabases, Value},
         *,
     },
-    Config, Error,
 };
 use mdbx::{DatabaseFlags, Geometry, WriteFlags};
 use std::borrow::Cow;

slasher/src/database/redb_impl.rs

@@ -1,11 +1,11 @@
 #![cfg(feature = "redb")]
 use crate::{
+    Config, Error,
     config::REDB_DATA_FILENAME,
     database::{
         interface::{Key, OpenDatabases, Value},
         *,
     },
-    Config, Error,
 };
 use derivative::Derivative;
 use redb::{ReadableTable, TableDefinition};

slasher/src/lib.rs

@@ -23,8 +23,8 @@ pub use attester_record::{AttesterRecord, CompactAttesterRecord, IndexedAttester
 pub use block_queue::BlockQueue;
 pub use config::{Config, DatabaseBackend, DatabaseBackendOverride};
 pub use database::{
-    interface::{Database, Environment, RwTransaction},
     IndexedAttestationId, SlasherDB,
+    interface::{Database, Environment, RwTransaction},
 };
 pub use error::Error;
 

slasher/src/migrate.rs

@@ -1,4 +1,4 @@
-use crate::{database::CURRENT_SCHEMA_VERSION, Error, SlasherDB};
+use crate::{Error, SlasherDB, database::CURRENT_SCHEMA_VERSION};
 use types::EthSpec;
 
 impl<E: EthSpec> SlasherDB<E> {

slasher/src/slasher.rs

@@ -5,8 +5,8 @@ use crate::metrics::{
     SLASHER_NUM_BLOCKS_PROCESSED,
 };
 use crate::{
-    array, AttestationBatch, AttestationQueue, AttesterRecord, BlockQueue, Config, Error,
-    IndexedAttestationId, ProposerSlashingStatus, RwTransaction, SimpleBatch, SlasherDB,
+    AttestationBatch, AttestationQueue, AttesterRecord, BlockQueue, Config, Error,
+    IndexedAttestationId, ProposerSlashingStatus, RwTransaction, SimpleBatch, SlasherDB, array,
 };
 use parking_lot::Mutex;
 use std::collections::HashSet;

slasher/src/test_utils.rs

@@ -1,11 +1,11 @@
 use std::collections::HashSet;
 use std::sync::Arc;
 use types::{
-    indexed_attestation::{IndexedAttestationBase, IndexedAttestationElectra},
     AggregateSignature, AttestationData, AttesterSlashing, AttesterSlashingBase,
     AttesterSlashingElectra, BeaconBlockHeader, ChainSpec, Checkpoint, Epoch, EthSpec,
     FixedBytesExtended, Hash256, IndexedAttestation, MainnetEthSpec, Signature,
     SignedBeaconBlockHeader, Slot,
+    indexed_attestation::{IndexedAttestationBase, IndexedAttestationElectra},
 };
 
 pub type E = MainnetEthSpec;