Non-det failure of `run_equivocator_network` test.

[goral09]

https://drone-auto-casper-network.casperlabs.io/casper-network/casper-node/1453/3/3 failed with

failures:

---- reactor::participating::tests::run_equivocator_network stdout ----
thread 'reactor::participating::tests::run_equivocator_network' panicked at 'assertion failed: `(left == right)`
  left: `[]`,
 right: `[PublicKey::Ed25519(5bc5542a73a3fd4e53c2f3c84838156cf8ce5de0db828a5644b1c6d883056aa6)]`', node/src/reactor/participating/tests.rs:319:13

source: https://github.com/casper-network/casper-node/blob/dev/node/src/reactor/participating/tests.rs#L319

4.11.23 can we create equivocation through the diagnostic port? Goal: make this deterministic and then address. Use the equivocation mechanism available in Zug