Michael Sproul d04fde3ba9 Remove equivocating validators from fork choice (#3371) ... ## Issue Addressed Closes https://github.com/sigp/lighthouse/issues/3241 Closes https://github.com/sigp/lighthouse/issues/3242 ## Proposed Changes * [x] Implement logic to remove equivocating validators from fork choice per https://github.com/ethereum/consensus-specs/pull/2845 * [x] Update tests to v1.2.0-rc.1. The new test which exercises `equivocating_indices` is passing. * [x] Pull in some SSZ abstractions from the `tree-states` branch that make implementing Vec-compatible encoding for types like `BTreeSet` and `BTreeMap`. * [x] Implement schema upgrades and downgrades for the database (new schema version is V11). * [x] Apply attester slashings from blocks to fork choice ## Additional Info * This PR doesn't need the `BTreeMap` impl, but `tree-states` does, and I don't think there's any harm in keeping it. But I could also be convinced to drop it. Blocked on #3322.		2022-07-28 09:43:41 +00:00
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src	Remove equivocating validators from fork choice (#3371)	2022-07-28 09:43:41 +00:00
Cargo.toml	Update to Rust 1.59 and 2021 edition (#3038)	2022-02-25 00:10:17 +00:00