Javier Chávarri 2c1f1c1605 Migrate derivative to educe (#8125) ...

Fixes #7001.


  Mostly mechanical replacement of `derivative` attributes with `educe` ones.

### **Attribute Syntax Changes**

```rust
// Bounds: = "..." → (...)
#[derivative(Hash(bound = "E: EthSpec"))]
#[educe(Hash(bound(E: EthSpec)))]

// Ignore: = "ignore" → (ignore)
#[derivative(PartialEq = "ignore")]
#[educe(PartialEq(ignore))]

// Default values: value = "..." → expression = ...
#[derivative(Default(value = "ForkName::Base"))]
#[educe(Default(expression = ForkName::Base))]

// Methods: format_with/compare_with = "..." → method(...)
#[derivative(Debug(format_with = "fmt_peer_set_as_len"))]
#[educe(Debug(method(fmt_peer_set_as_len)))]

// Empty bounds: removed entirely, educe can infer appropriate bounds
#[derivative(Default(bound = ""))]
#[educe(Default)]

// Transparent debug: manual implementation (educe doesn't support it)
#[derivative(Debug = "transparent")]
// Replaced with manual Debug impl that delegates to inner field
```

**Note**: Some bounds use strings (`bound("E: EthSpec")`) for superstruct compatibility (`expected ','` errors).


Co-Authored-By: Javier Chávarri <javier.chavarri@gmail.com>

Co-Authored-By: Mac L <mjladson@pm.me>

2025-11-06 14:13:57 +00:00

..

attestation_verification

Update Rust Edition to 2024 (#7766)

2025-08-13 03:04:31 +00:00

data_availability_checker

Reduce number of blobs used in tests to speed up CI (#8194)

2025-11-04 02:40:44 +00:00

fetch_blobs

Bump ssz_types to v0.12.2 (#8032)

2025-10-28 04:01:09 +00:00

schema_change

Add --semi-supernode support (#8254)

2025-10-22 05:23:17 +00:00

test_utils/fixtures

Implement PeerDAS Fulu fork activation (#6795)

2025-01-30 07:01:34 +00:00

attestation_rewards.rs

Update Rust Edition to 2024 (#7766)

2025-08-13 03:04:31 +00:00

attestation_simulator.rs

Integrate tracing (#6339)

2025-03-12 22:31:05 +00:00

attestation_verification.rs

Merge remote-tracking branch 'origin/release-v8.0' into unstable

2025-11-03 09:28:48 +11:00

attester_cache.rs

Update Rust Edition to 2024 (#7766)

2025-08-13 03:04:31 +00:00

beacon_block_reward.rs

Update Rust Edition to 2024 (#7766)

2025-08-13 03:04:31 +00:00

beacon_block_streamer.rs

Only mark block lookups as pending if block is importing from gossip (#8112)

2025-09-25 03:52:27 +00:00

beacon_chain.rs

Optimise state_root_at_slot for finalized slot (#8353)

2025-11-05 02:08:46 +00:00

beacon_fork_choice_store.rs

Migrate derivative to educe (#8125)

2025-11-06 14:13:57 +00:00

beacon_proposer_cache.rs

Proposer duties backwards compat (#8335)

2025-11-03 08:06:03 +00:00

beacon_snapshot.rs

In-memory tree states (#5533)

2024-04-24 01:22:36 +00:00

bellatrix_readiness.rs

Make ExecutionBlock::total_difficulty Optional (#7050)

2025-03-05 01:53:00 +00:00

blob_verification.rs

Migrate derivative to educe (#8125)

2025-11-06 14:13:57 +00:00

block_reward.rs

Update Rust Edition to 2024 (#7766)

2025-08-13 03:04:31 +00:00

block_times_cache.rs

Rust 1.85 lints (#7019)

2025-02-24 02:36:13 +00:00

block_verification_types.rs

Migrate derivative to educe (#8125)

2025-11-06 14:13:57 +00:00

block_verification.rs

Migrate derivative to educe (#8125)

2025-11-06 14:13:57 +00:00

builder.rs

Trigger backfill on startup if user switches to a supernode or semi-supernode (#8265)

2025-10-23 02:56:09 +00:00

canonical_head.rs

Block proposal optimisations (#8156)

2025-10-08 06:09:12 +00:00

chain_config.rs

Add --semi-supernode support (#8254)

2025-10-22 05:23:17 +00:00

custody_context.rs

Ensure custody backfill sync couples all responses before importing (#8339)

2025-11-03 08:06:06 +00:00

data_availability_checker.rs

chore!: remove pub visibility on OVERFLOW_LRU_CAPACITY and STATE_LRU_CAPACITY_NON_ZERO (#8234)

2025-10-27 11:23:45 +00:00

data_column_verification.rs

Migrate derivative to educe (#8125)

2025-11-06 14:13:57 +00:00

early_attester_cache.rs

Offloading KZG Proof Computation from the beacon node (#7117)

2025-04-08 07:37:16 +00:00

errors.rs

Bump ssz_types to v0.12.2 (#8032)

2025-10-28 04:01:09 +00:00

events.rs

Update Rust Edition to 2024 (#7766)

2025-08-13 03:04:31 +00:00

execution_payload.rs

Instrument tracing on block production code path (#8017)

2025-09-10 03:30:51 +00:00

fork_choice_signal.rs

Clippy 1.67 (#3916)

2023-01-27 09:48:42 +00:00

fork_revert.rs

Shrink persisted fork choice data (#7805)

2025-08-18 06:03:28 +00:00

graffiti_calculator.rs

Update Rust Edition to 2024 (#7766)

2025-08-13 03:04:31 +00:00

historical_blocks.rs

Persist only custody columns in db (#8188)

2025-10-13 20:32:13 +11:00

historical_data_columns.rs

Ensure custody backfill sync couples all responses before importing (#8339)

2025-11-03 08:06:06 +00:00

kzg_utils.rs

Reduce number of blobs used in tests to speed up CI (#8194)

2025-11-04 02:40:44 +00:00

lib.rs

Add --semi-supernode support (#8254)

2025-10-22 05:23:17 +00:00

light_client_finality_update_verification.rs

Migrate derivative to educe (#8125)

2025-11-06 14:13:57 +00:00

light_client_optimistic_update_verification.rs

Migrate derivative to educe (#8125)

2025-11-06 14:13:57 +00:00

light_client_server_cache.rs

Update Rust Edition to 2024 (#7766)

2025-08-13 03:04:31 +00:00

metrics.rs

Fix unaggregated delay metric (#8366)

2025-11-05 06:19:35 +00:00

migrate.rs

Update Rust Edition to 2024 (#7766)

2025-08-13 03:04:31 +00:00

naive_aggregation_pool.rs

Update Rust Edition to 2024 (#7766)

2025-08-13 03:04:31 +00:00

observed_aggregates.rs

Update Rust Edition to 2024 (#7766)

2025-08-13 03:04:31 +00:00

observed_attesters.rs

Update Rust Edition to 2024 (#7766)

2025-08-13 03:04:31 +00:00

observed_block_producers.rs

suppress error on duplicate blobs (#4995)

2023-12-18 12:15:12 -05:00

observed_data_sidecars.rs

Fulu update to spec v1.6.0-alpha.4 (#7890)

2025-08-20 02:05:04 +00:00

observed_operations.rs

Migrate derivative to educe (#8125)

2025-11-06 14:13:57 +00:00

observed_slashable.rs

create unified slashing cache (#5033)

2024-01-08 10:30:57 -05:00

otb_verification_service.rs

Integrate tracing (#6339)

2025-03-12 22:31:05 +00:00

persisted_beacon_chain.rs

Drop head tracker for summaries DAG (#6744)

2025-04-07 04:23:52 +00:00

persisted_custody.rs

Add --semi-supernode support (#8254)

2025-10-22 05:23:17 +00:00

persisted_fork_choice.rs

Shrink persisted fork choice data (#7805)

2025-08-18 06:03:28 +00:00

pre_finalization_cache.rs

Update Rust Edition to 2024 (#7766)

2025-08-13 03:04:31 +00:00

proposer_prep_service.rs

Integrate tracing (#6339)

2025-03-12 22:31:05 +00:00

schema_change.rs

Shrink persisted fork choice data (#7805)

2025-08-18 06:03:28 +00:00

shuffling_cache.rs

Update Rust Edition to 2024 (#7766)

2025-08-13 03:04:31 +00:00

single_attestation.rs

Single attestation "Full" implementation (#7444)

2025-06-17 09:01:26 +00:00

state_advance_timer.rs

More proposer shuffling cleanup (#8130)

2025-10-20 03:14:14 +00:00

summaries_dag.rs

Shrink persisted fork choice data (#7805)

2025-08-18 06:03:28 +00:00

sync_committee_rewards.rs

decouple eth2 from store and lighthouse_network (#6680)

2025-03-14 16:44:48 +00:00

sync_committee_verification.rs

Migrate derivative to educe (#8125)

2025-11-06 14:13:57 +00:00

test_utils.rs

Reduce number of blobs used in tests to speed up CI (#8194)

2025-11-04 02:40:44 +00:00

validator_monitor.rs

Fix unaggregated delay metric (#8366)

2025-11-05 06:19:35 +00:00

validator_pubkey_cache.rs

Integrate tracing (#6339)

2025-03-12 22:31:05 +00:00