Hotfix

[AloeareV]

Fixes #826 (or at least, fixes the panic that we think is the cause of 826)

[zancas]

---

 Summary [ 681.219s] 93 tests run: 92 passed (45 slow), 1 failed, 5 skipped
    FAIL [   2.658s] darkside-tests::network_interruption_tests interrupt_initial_tree_fetch

error: test run failed

[zancas]

Hmm.. I guess the previous fail was a flake...

cargo nextest run -p darkside-tests
   Compiling zingolib v0.2.0 (/home/nattyb/src/zingolabs/zingolibs/dev/zingolib)
   Compiling zingo-testutils v0.1.0 (/home/nattyb/src/zingolabs/zingolibs/dev/zingo-testutils)
   Compiling darkside-tests v0.1.0 (/home/nattyb/src/zingolabs/zingolibs/dev/darkside-tests)
    Finished test [optimized] target(s) in 38.93s
    Starting 14 tests across 5 binaries (2 skipped)
        PASS [   0.005s] darkside-tests constants::test::abandon_to_darkside_orch_10_000_000_zat
        PASS [   0.005s] darkside-tests constants::test::abandon_to_darkside_sap_10_000_000_zat
        PASS [   0.005s] darkside-tests::advanced_reorg_tests test_read_tree_state_from_file
        PASS [   0.006s] darkside-tests::advanced_reorg_tests test_read_block_dataset
        PASS [   2.356s] darkside-tests::network_interruption_tests interrupt_initial_tree_fetch
        PASS [   2.360s] darkside-tests::tests simple_sync
        PASS [   2.458s] darkside-tests::advanced_reorg_tests reorg_changes_incoming_tx_height
        PASS [   2.511s] darkside-tests::advanced_reorg_tests reorg_expires_incoming_tx
        PASS [   2.557s] darkside-tests::advanced_reorg_tests reorg_changes_incoming_tx_index
        PASS [   6.421s] darkside-tests::tests reorg_away_receipt
        PASS [   6.443s] darkside-tests::advanced_reorg_tests reorg_expires_outgoing_tx_height
        PASS [   6.902s] darkside-tests::advanced_reorg_tests reorg_changes_outgoing_tx_height
        PASS [   7.132s] darkside-tests::advanced_reorg_tests reorg_changes_outgoing_tx_index
        PASS [  13.426s] darkside-tests::tests sent_transaction_reorged_into_mempool
------------
     Summary [  13.429s] 14 tests run: 14 passed, 2 skipped

[zancas]

The observed test fail, did not recur.

[zancas]

We don't yet have functional network-interrupt tests in CI. I have feature gated the test that was added to detect and fix this bug.

[fluidvanadium]

why is it flaky?

[zancas]

Well, the feature gate didn't work with "cargo nextest run --archive-file", so I have reverted to ignore.

[fluidvanadium]

it proves the panic is fixed. i ran it 100 times locally with no failures.
great!