flaky test: peer_loop::peer_loop_tests::find_canonical_chain_when_multiple_blocks_at_same_height_test

[dan-da]

running the test locally (on beefy hardware) on master at present tip 556c358.

run 1:

2024-11-14T21:14:38.908180Z  INFO find_canonical_chain_when_multiple_blocks_at_same_height_test: neptune_core::models::blockchain::transaction::validity::proof_collection: done proving proof collection                                                                    
thread 'peer_loop::peer_loop_tests::find_canonical_chain_when_multiple_blocks_at_same_height_test' panicked at /home/danda/.cargo/git/checkouts/tasm-lib-b549f10621331e49/110926f/tasm-lib/src/verifier/stark_verify.rs:129:65:                                              
called `Result::unwrap()` on an `Err` value: DecodingError(SequenceTooShortForField("items"))                                                                                                                                                                                
stack backtrace:                                                                                                                                                                                                                                                             
   0: rust_begin_unwind                                                                                                                                                                                                                                                      
             at /rustc/eeb90cda1969383f56a2637cbd3037bdf598841c/library/std/src/panicking.rs:665:5                                                                                                                                                                           
   1: core::panicking::panic_fmt                                                                                                                                                                                                                                             
             at /rustc/eeb90cda1969383f56a2637cbd3037bdf598841c/library/core/src/panicking.rs:74:14                                                                                                                                                                          
   2: core::result::unwrap_failed                                                                                                                                                                                                                                            
             at /rustc/eeb90cda1969383f56a2637cbd3037bdf598841c/library/core/src/result.rs:1679:5                                                                                                                                                                            
   3: core::result::Result<T,E>::unwrap                                                                                               
             at /rustc/eeb90cda1969383f56a2637cbd3037bdf598841c/library/core/src/result.rs:1102:23                                                                                                                                                                           
   4: tasm_lib::verifier::stark_verify::StarkVerify::extract_nondeterministic_digests                                                                                                                                                                                        
             at /home/danda/.cargo/git/checkouts/tasm-lib-b549f10621331e49/110926f/tasm-lib/src/verifier/stark_verify.rs:129:36                                                                                                                                              
   5: tasm_lib::verifier::stark_verify::StarkVerify::update_nondeterminism                                                                                                                                                                                                   
             at /home/danda/.cargo/git/checkouts/tasm-lib-b549f10621331e49/110926f/tasm-lib/src/verifier/stark_verify.rs:121:26                                                                                                                                              
   6: <neptune_core::models::blockchain::transaction::validity::single_proof::SingleProofWitness as neptune_core::models::proof_abstractions::SecretWitness>::nondeterminism                                                                                                 
             at ./src/models/blockchain/transaction/validity/single_proof.rs:202:17                                                                                                                                                                                          
   7: neptune_core::models::blockchain::transaction::validity::single_proof::SingleProof::produce::{{closure}}                                                                                                                                                               
             at ./src/models/blockchain/transaction/validity/single_proof.rs:291:30                                                                                                                                                                                          
   8: neptune_core::models::state::GlobalState::create_transaction_from_data_worker::{{closure}}                                                                                                                                                                             
             at ./src/models/state/mod.rs:948:22                                                                                                                                                                                                                             
   9: neptune_core::models::state::GlobalState::create_raw_transaction::{{closure}}                                                                                                                                                                                          
             at ./src/models/state/mod.rs:876:10                                                                                                                                                                                                                             
  10: neptune_core::tests::shared::valid_successor_for_tests::{{closure}}                                                                                                                                                                                                    
             at ./src/tests/shared.rs:857:6                                                                                           
  11: neptune_core::tests::shared::valid_sequence_of_blocks_for_tests::{{closure}}                                                                                                                                                                                           
             at ./src/tests/shared.rs:898:10                                                                                          
  12: neptune_core::peer_loop::peer_loop_tests::find_canonical_chain_when_multiple_blocks_at_same_height_test::{{closure}}                                                                                                                                                   
             at ./src/peer_loop.rs:2016:10                                                                                            
  13: <core::pin::Pin<P> as core::future::future::Future>::poll                                                                                                                                                                                                              
             at /rustc/eeb90cda1969383f56a2637cbd3037bdf598841c/library/core/src/future/future.rs:123:9                                                                                                                                                                      
  14: <tracing::instrument::Instrumented<T> as core::future::future::Future>::poll                                                                                                                                                                                           
             at /home/danda/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tracing-0.1.40/src/instrument.rs:321:9                                                                                                                                                      
  15: <core::pin::Pin<P> as core::future::future::Future>::poll                                                                       
             at /rustc/eeb90cda1969383f56a2637cbd3037bdf598841c/library/core/src/future/future.rs:123:9                                                                                                                                                                      
  16: tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::{{closure}}                                                                                                                                                                  
             at /home/danda/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.41.0/src/runtime/scheduler/current_thread/mod.rs:729:57                                                                                                                             
  17: tokio::runtime::coop::with_budget                                                                                               
             at /home/danda/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.41.0/src/runtime/coop.rs:107:5                                                                                                                                                      
  18: tokio::runtime::coop::budget                                 
             at /home/danda/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.41.0/src/runtime/coop.rs:73:5                                                                                                                                                       
  19: tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}                                                                                                                                                                               
             at /home/danda/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.41.0/src/runtime/scheduler/current_thread/mod.rs:729:25                                                                                                                             
  20: tokio::runtime::scheduler::current_thread::Context::enter                                                                       
             at /home/danda/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.41.0/src/runtime/scheduler/current_thread/mod.rs:428:19                                                                                                                             
  21: tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}                                                                                                                                                                                            
             at /home/danda/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.41.0/src/runtime/scheduler/current_thread/mod.rs:728:36                                                                                                                             
  22: tokio::runtime::scheduler::current_thread::CoreGuard::enter::{{closure}}                                                                                                                                                                                               
             at /home/danda/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.41.0/src/runtime/scheduler/current_thread/mod.rs:807:68                                                                                                                             
  23: tokio::runtime::context::scoped::Scoped<T>::set                                                                                 
             at /home/danda/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.41.0/src/runtime/context/scoped.rs:40:9                                                                                                                                             
  24: tokio::runtime::context::set_scheduler::{{closure}}                                                                             
             at /home/danda/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.41.0/src/runtime/context.rs:180:26                                                                                                                                                  
  25: std::thread::local::LocalKey<T>::try_with                                                                                       
             at /rustc/eeb90cda1969383f56a2637cbd3037bdf598841c/library/std/src/thread/local.rs:283:12                                                                                                                                                                       
  26: std::thread::local::LocalKey<T>::with                                                                                           
             at /rustc/eeb90cda1969383f56a2637cbd3037bdf598841c/library/std/src/thread/local.rs:260:9   
<truncated>

run 2:

running 1 test                                                                                                                                                                                                                                                               
test peer_loop::peer_loop_tests::find_canonical_chain_when_multiple_blocks_at_same_height_test ... ok                                                                                                                                                                        
                                                                                                                                                                                                                                                                             
test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 444 filtered out; finished in 14.61s                                                                                                                                                                             
                                                                                                                                      
     Running unittests src/bin/neptune-cli.rs (target/debug/deps/neptune_cli-b37785583ab0d8fa)