[INFO] cloning repository https://github.com/kdonthi/MiniBlockchain
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kdonthi/MiniBlockchain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkdonthi%2FMiniBlockchain", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkdonthi%2FMiniBlockchain'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 34137c5b5f9fb3d10d247ac682eb41b7396d9ac5
[INFO] testing kdonthi/MiniBlockchain against nightly-2025-01-18+rustflags=-Zrandomize-layout for randomize-layout-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkdonthi%2FMiniBlockchain" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kdonthi/MiniBlockchain on toolchain nightly-2025-01-18
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kdonthi/MiniBlockchain
[INFO] finished tweaking git repo https://github.com/kdonthi/MiniBlockchain
[INFO] tweaked toml for git repo https://github.com/kdonthi/MiniBlockchain written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/kdonthi/MiniBlockchain already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2025-01-18" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3d17a3ed8ec418f6cab2e1c032698a52bfccfd648843e5a40f40e77d25ce1656
[INFO] running `Command { std: "docker" "start" "-a" "3d17a3ed8ec418f6cab2e1c032698a52bfccfd648843e5a40f40e77d25ce1656", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d17a3ed8ec418f6cab2e1c032698a52bfccfd648843e5a40f40e77d25ce1656", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d17a3ed8ec418f6cab2e1c032698a52bfccfd648843e5a40f40e77d25ce1656", kill_on_drop: false }`
[INFO] [stdout] 3d17a3ed8ec418f6cab2e1c032698a52bfccfd648843e5a40f40e77d25ce1656
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Zrandomize-layout" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 90f02ff2382b6d9d03f17e446734762062a7021ccac62b51b79896c72d6ebc41
[INFO] running `Command { std: "docker" "start" "-a" "90f02ff2382b6d9d03f17e446734762062a7021ccac62b51b79896c72d6ebc41", kill_on_drop: false }`
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[INFO] [stderr]    Compiling mini-chain v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/mini_chain/chain.rs:5:73
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::metadata::{BlockchainMetadata, BlockchainMetadataOperations, self};
[INFO] [stdout]   |                                                                         ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Rng` and `distributions::Standard`
[INFO] [stdout]  --> src/mini_chain/chain.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | use rand::{Rng, distributions::Standard};
[INFO] [stdout]   |            ^^^  ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Stream`
[INFO] [stdout]  --> src/mini_chain/chain.rs:9:34
[INFO] [stdout]   |
[INFO] [stdout] 9 | use futures::stream::{BoxStream, Stream, StreamExt};
[INFO] [stdout]   |                                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::hash_map::DefaultHasher`
[INFO] [stdout]   --> src/mini_chain/chain.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::collections::hash_map::DefaultHasher;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Hasher`
[INFO] [stdout]   --> src/mini_chain/chain.rs:13:23
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::hash::{Hash, Hasher};
[INFO] [stdout]    |                       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `info` and `instrument`
[INFO] [stdout]   --> src/mini_chain/chain.rs:14:15
[INFO] [stdout]    |
[INFO] [stdout] 14 | use tracing::{instrument, info};
[INFO] [stdout]    |               ^^^^^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/mini_chain/chain.rs:74:60
[INFO] [stdout]    |
[INFO] [stdout] 74 |     async fn compute_genesis_block(&self) -> Result<Option<&(Block, HashSet<String>)>, String>;
[INFO] [stdout]    |                                    -                       ^ this elided lifetime gets resolved as `'life0`
[INFO] [stdout]    |                                    |
[INFO] [stdout]    |                                    lifetime `'life0` declared here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/mini_chain/chain.rs:247:60
[INFO] [stdout]     |
[INFO] [stdout] 247 |     async fn compute_genesis_block(&self) -> Result<Option<&(Block, HashSet<String>)>, String> {
[INFO] [stdout]     |                                    -                       ^ this elided lifetime gets resolved as `'life0`
[INFO] [stdout]     |                                    |
[INFO] [stdout]     |                                    lifetime `'life0` declared here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/mini_chain/chain.rs:572:61
[INFO] [stdout]     |
[INFO] [stdout] 572 |     async fn stream_transactions(&self) -> Result<BoxStream<'_, Result<Transaction, String>>, String>;
[INFO] [stdout]     |                                  -                          ^^ this elided lifetime gets resolved as `'life0`
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  lifetime `'life0` declared here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/mini_chain/chain.rs:643:61
[INFO] [stdout]     |
[INFO] [stdout] 643 |     async fn stream_transactions(&self) -> Result<BoxStream<'_, Result<Transaction, String>>, String> {
[INFO] [stdout]     |                                  -                          ^^ this elided lifetime gets resolved as `'life0`
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  lifetime `'life0` declared here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Receiver`
[INFO] [stdout]  --> src/mini_chain/client.rs:5:29
[INFO] [stdout]   |
[INFO] [stdout] 5 | use async_channel::{Sender, Receiver};
[INFO] [stdout]   |                             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> src/mini_chain/node.rs:2:34
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::{BTreeSet, HashSet, HashMap};
[INFO] [stdout]   |                                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> src/mini_chain/node.rs:14:18
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Transaction, self
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::sync::mpsc`
[INFO] [stdout]   --> src/mini_chain/node.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | use tokio::sync::mpsc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/mini_chain/mempool.rs:56:24
[INFO] [stdout]    |
[INFO] [stdout] 55 |         &self
[INFO] [stdout]    |         - lifetime `'life0` declared here
[INFO] [stdout] 56 |     ) -> Result<Option<&Transaction>, String>;
[INFO] [stdout]    |                        ^ this elided lifetime gets resolved as `'life0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/mini_chain/mempool.rs:227:24
[INFO] [stdout]     |
[INFO] [stdout] 226 |         &self
[INFO] [stdout]     |         - lifetime `'life0` declared here
[INFO] [stdout] 227 |     ) -> Result<Option<&Transaction>, String> {
[INFO] [stdout]     |                        ^ this elided lifetime gets resolved as `'life0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::stream::FuturesUnordered`
[INFO] [stdout]  --> src/network.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use futures::stream::FuturesUnordered;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::time::sleep`
[INFO] [stdout]  --> src/network.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use tokio::time::sleep;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing::info`
[INFO] [stdout]  --> src/network.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tracing::info;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/network.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::mini_chain::metadata`
[INFO] [stdout]   --> src/network.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::mini_chain::metadata;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FullNode`
[INFO] [stdout]   --> src/network.rs:14:22
[INFO] [stdout]    |
[INFO] [stdout] 14 |     ChannelFullNode, FullNode
[INFO] [stdout]    |                      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::sync::mpsc`
[INFO] [stdout]   --> src/network.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use tokio::sync::mpsc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/lib.rs:66:25
[INFO] [stdout]    |
[INFO] [stdout] 61 | /                         loop {
[INFO] [stdout] 62 | |                             let transaction = Transaction::random_now(rng);
[INFO] [stdout] 63 | |                             client.submit_transaction(transaction).await?;
[INFO] [stdout] 64 | |                             tokio::time::sleep(Duration::from_millis(client_delay)).await;
[INFO] [stdout] 65 | |                         }
[INFO] [stdout]    | |_________________________- any code following this expression is unreachable
[INFO] [stdout] 66 |                           Ok::<(), String>(())
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/lib.rs:74:25
[INFO] [stdout]    |
[INFO] [stdout] 69 | /                         loop {
[INFO] [stdout] 70 | |                             tokio::time::sleep(Duration::from_secs(1)).await;
[INFO] [stdout] ...  |
[INFO] [stdout] 73 | |                         }
[INFO] [stdout]    | |_________________________- any code following this expression is unreachable
[INFO] [stdout] 74 |                           Ok::<(), String>(())
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/lib.rs:100:25
[INFO] [stdout]     |
[INFO] [stdout] 77  | /                         loop {
[INFO] [stdout] 78  | |                             {
[INFO] [stdout] 79  | |                                 let now = SystemTime::now()
[INFO] [stdout] 80  | |                                     .duration_since(UNIX_EPOCH)
[INFO] [stdout] ...   |
[INFO] [stdout] 98  | |                             )).await; 
[INFO] [stdout] 99  | |                         }
[INFO] [stdout]     | |_________________________- any code following this expression is unreachable
[INFO] [stdout] 100 |                           Ok::<(), String>(())
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Hash`
[INFO] [stdout]   --> src/mini_chain/chain.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::hash::{Hash, Hasher};
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::SinkExt`
[INFO] [stdout]   --> src/mini_chain/chain.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use futures::SinkExt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/mini_chain/chain.rs:644:14
[INFO] [stdout]     |
[INFO] [stdout] 644 |         let (mut tx, rx) = tokio::sync::mpsc::channel::<Result<Transaction, String>>(32);
[INFO] [stdout]     |              ----^^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/mini_chain/node.rs:410:13
[INFO] [stdout]     |
[INFO] [stdout] 410 |         let mut rx = self.proposed_block_receiver.clone();
[INFO] [stdout]     |             ----^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/mini_chain/node.rs:545:13
[INFO] [stdout]     |
[INFO] [stdout] 545 |         let mut rx = self.mined_block_receiver.clone();
[INFO] [stdout]     |             ----^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/mini_chain/node.rs:695:13
[INFO] [stdout]     |
[INFO] [stdout] 695 |         let mut rx = self.synchronizer_request_receiver.clone();
[INFO] [stdout]     |             ----^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/mini_chain/node.rs:807:13
[INFO] [stdout]     |
[INFO] [stdout] 807 |         let mut rx = self.mempool_transaction_receiver.clone();
[INFO] [stdout]     |             ----^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/mini_chain/block.rs:258:13
[INFO] [stdout]     |
[INFO] [stdout] 258 |         let mut transactions = BTreeSet::new();
[INFO] [stdout]     |             ----^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 56s
[INFO] running `Command { std: "docker" "inspect" "90f02ff2382b6d9d03f17e446734762062a7021ccac62b51b79896c72d6ebc41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90f02ff2382b6d9d03f17e446734762062a7021ccac62b51b79896c72d6ebc41", kill_on_drop: false }`
[INFO] [stdout] 90f02ff2382b6d9d03f17e446734762062a7021ccac62b51b79896c72d6ebc41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Zrandomize-layout" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f45e4203964de0ba40843a17678337fd2ff3d0fef79d7835be56ffcc9f465e2
[INFO] running `Command { std: "docker" "start" "-a" "1f45e4203964de0ba40843a17678337fd2ff3d0fef79d7835be56ffcc9f465e2", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/mini_chain/chain.rs:5:73
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::metadata::{BlockchainMetadata, BlockchainMetadataOperations, self};
[INFO] [stdout]   |                                                                         ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Rng` and `distributions::Standard`
[INFO] [stdout]  --> src/mini_chain/chain.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | use rand::{Rng, distributions::Standard};
[INFO] [stdout]   |            ^^^  ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Stream`
[INFO] [stdout]  --> src/mini_chain/chain.rs:9:34
[INFO] [stdout]   |
[INFO] [stdout] 9 | use futures::stream::{BoxStream, Stream, StreamExt};
[INFO] [stdout]   |                                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::hash_map::DefaultHasher`
[INFO] [stdout]   --> src/mini_chain/chain.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::collections::hash_map::DefaultHasher;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Hasher`
[INFO] [stdout]   --> src/mini_chain/chain.rs:13:23
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::hash::{Hash, Hasher};
[INFO] [stdout]    |                       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `info` and `instrument`
[INFO] [stdout]   --> src/mini_chain/chain.rs:14:15
[INFO] [stdout]    |
[INFO] [stdout] 14 | use tracing::{instrument, info};
[INFO] [stdout]    |               ^^^^^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/mini_chain/chain.rs:74:60
[INFO] [stdout]    |
[INFO] [stdout] 74 |     async fn compute_genesis_block(&self) -> Result<Option<&(Block, HashSet<String>)>, String>;
[INFO] [stdout]    |                                    -                       ^ this elided lifetime gets resolved as `'life0`
[INFO] [stdout]    |                                    |
[INFO] [stdout]    |                                    lifetime `'life0` declared here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/mini_chain/chain.rs:247:60
[INFO] [stdout]     |
[INFO] [stdout] 247 |     async fn compute_genesis_block(&self) -> Result<Option<&(Block, HashSet<String>)>, String> {
[INFO] [stdout]     |                                    -                       ^ this elided lifetime gets resolved as `'life0`
[INFO] [stdout]     |                                    |
[INFO] [stdout]     |                                    lifetime `'life0` declared here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/mini_chain/chain.rs:572:61
[INFO] [stdout]     |
[INFO] [stdout] 572 |     async fn stream_transactions(&self) -> Result<BoxStream<'_, Result<Transaction, String>>, String>;
[INFO] [stdout]     |                                  -                          ^^ this elided lifetime gets resolved as `'life0`
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  lifetime `'life0` declared here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/mini_chain/chain.rs:643:61
[INFO] [stdout]     |
[INFO] [stdout] 643 |     async fn stream_transactions(&self) -> Result<BoxStream<'_, Result<Transaction, String>>, String> {
[INFO] [stdout]     |                                  -                          ^^ this elided lifetime gets resolved as `'life0`
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  lifetime `'life0` declared here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Receiver`
[INFO] [stdout]  --> src/mini_chain/client.rs:5:29
[INFO] [stdout]   |
[INFO] [stdout] 5 | use async_channel::{Sender, Receiver};
[INFO] [stdout]   |                             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> src/mini_chain/node.rs:2:34
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::{BTreeSet, HashSet, HashMap};
[INFO] [stdout]   |                                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> src/mini_chain/node.rs:14:18
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Transaction, self
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::sync::mpsc`
[INFO] [stdout]   --> src/mini_chain/node.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | use tokio::sync::mpsc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/mini_chain/mempool.rs:56:24
[INFO] [stdout]    |
[INFO] [stdout] 55 |         &self
[INFO] [stdout]    |         - lifetime `'life0` declared here
[INFO] [stdout] 56 |     ) -> Result<Option<&Transaction>, String>;
[INFO] [stdout]    |                        ^ this elided lifetime gets resolved as `'life0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/mini_chain/mempool.rs:227:24
[INFO] [stdout]     |
[INFO] [stdout] 226 |         &self
[INFO] [stdout]     |         - lifetime `'life0` declared here
[INFO] [stdout] 227 |     ) -> Result<Option<&Transaction>, String> {
[INFO] [stdout]     |                        ^ this elided lifetime gets resolved as `'life0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::stream::FuturesUnordered`
[INFO] [stdout]  --> src/network.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use futures::stream::FuturesUnordered;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::time::sleep`
[INFO] [stdout]  --> src/network.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use tokio::time::sleep;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling mini-chain v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `tracing::info`
[INFO] [stdout]  --> src/network.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tracing::info;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/network.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::mini_chain::metadata`
[INFO] [stdout]   --> src/network.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::mini_chain::metadata;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FullNode`
[INFO] [stdout]   --> src/network.rs:14:22
[INFO] [stdout]    |
[INFO] [stdout] 14 |     ChannelFullNode, FullNode
[INFO] [stdout]    |                      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::sync::mpsc`
[INFO] [stdout]   --> src/network.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use tokio::sync::mpsc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/lib.rs:66:25
[INFO] [stdout]    |
[INFO] [stdout] 61 | /                         loop {
[INFO] [stdout] 62 | |                             let transaction = Transaction::random_now(rng);
[INFO] [stdout] 63 | |                             client.submit_transaction(transaction).await?;
[INFO] [stdout] 64 | |                             tokio::time::sleep(Duration::from_millis(client_delay)).await;
[INFO] [stdout] 65 | |                         }
[INFO] [stdout]    | |_________________________- any code following this expression is unreachable
[INFO] [stdout] 66 |                           Ok::<(), String>(())
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/lib.rs:74:25
[INFO] [stdout]    |
[INFO] [stdout] 69 | /                         loop {
[INFO] [stdout] 70 | |                             tokio::time::sleep(Duration::from_secs(1)).await;
[INFO] [stdout] ...  |
[INFO] [stdout] 73 | |                         }
[INFO] [stdout]    | |_________________________- any code following this expression is unreachable
[INFO] [stdout] 74 |                           Ok::<(), String>(())
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/lib.rs:100:25
[INFO] [stdout]     |
[INFO] [stdout] 77  | /                         loop {
[INFO] [stdout] 78  | |                             {
[INFO] [stdout] 79  | |                                 let now = SystemTime::now()
[INFO] [stdout] 80  | |                                     .duration_since(UNIX_EPOCH)
[INFO] [stdout] ...   |
[INFO] [stdout] 98  | |                             )).await; 
[INFO] [stdout] 99  | |                         }
[INFO] [stdout]     | |_________________________- any code following this expression is unreachable
[INFO] [stdout] 100 |                           Ok::<(), String>(())
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Hash`
[INFO] [stdout]   --> src/mini_chain/chain.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::hash::{Hash, Hasher};
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::SinkExt`
[INFO] [stdout]   --> src/mini_chain/chain.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use futures::SinkExt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/mini_chain/chain.rs:644:14
[INFO] [stdout]     |
[INFO] [stdout] 644 |         let (mut tx, rx) = tokio::sync::mpsc::channel::<Result<Transaction, String>>(32);
[INFO] [stdout]     |              ----^^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/mini_chain/node.rs:410:13
[INFO] [stdout]     |
[INFO] [stdout] 410 |         let mut rx = self.proposed_block_receiver.clone();
[INFO] [stdout]     |             ----^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/mini_chain/node.rs:545:13
[INFO] [stdout]     |
[INFO] [stdout] 545 |         let mut rx = self.mined_block_receiver.clone();
[INFO] [stdout]     |             ----^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/mini_chain/node.rs:695:13
[INFO] [stdout]     |
[INFO] [stdout] 695 |         let mut rx = self.synchronizer_request_receiver.clone();
[INFO] [stdout]     |             ----^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/mini_chain/node.rs:807:13
[INFO] [stdout]     |
[INFO] [stdout] 807 |         let mut rx = self.mempool_transaction_receiver.clone();
[INFO] [stdout]     |             ----^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/mini_chain/block.rs:258:13
[INFO] [stdout]     |
[INFO] [stdout] 258 |         let mut transactions = BTreeSet::new();
[INFO] [stdout]     |             ----^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/mini_chain/chain.rs:5:73
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::metadata::{BlockchainMetadata, BlockchainMetadataOperations, self};
[INFO] [stdout]   |                                                                         ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `distributions::Standard`
[INFO] [stdout]  --> src/mini_chain/chain.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | use rand::{Rng, distributions::Standard};
[INFO] [stdout]   |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Stream`
[INFO] [stdout]  --> src/mini_chain/chain.rs:9:34
[INFO] [stdout]   |
[INFO] [stdout] 9 | use futures::stream::{BoxStream, Stream, StreamExt};
[INFO] [stdout]   |                                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::hash_map::DefaultHasher`
[INFO] [stdout]   --> src/mini_chain/chain.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::collections::hash_map::DefaultHasher;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `info` and `instrument`
[INFO] [stdout]   --> src/mini_chain/chain.rs:14:15
[INFO] [stdout]    |
[INFO] [stdout] 14 | use tracing::{instrument, info};
[INFO] [stdout]    |               ^^^^^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/mini_chain/chain.rs:74:60
[INFO] [stdout]    |
[INFO] [stdout] 74 |     async fn compute_genesis_block(&self) -> Result<Option<&(Block, HashSet<String>)>, String>;
[INFO] [stdout]    |                                    -                       ^ this elided lifetime gets resolved as `'life0`
[INFO] [stdout]    |                                    |
[INFO] [stdout]    |                                    lifetime `'life0` declared here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/mini_chain/chain.rs:247:60
[INFO] [stdout]     |
[INFO] [stdout] 247 |     async fn compute_genesis_block(&self) -> Result<Option<&(Block, HashSet<String>)>, String> {
[INFO] [stdout]     |                                    -                       ^ this elided lifetime gets resolved as `'life0`
[INFO] [stdout]     |                                    |
[INFO] [stdout]     |                                    lifetime `'life0` declared here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/mini_chain/chain.rs:572:61
[INFO] [stdout]     |
[INFO] [stdout] 572 |     async fn stream_transactions(&self) -> Result<BoxStream<'_, Result<Transaction, String>>, String>;
[INFO] [stdout]     |                                  -                          ^^ this elided lifetime gets resolved as `'life0`
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  lifetime `'life0` declared here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/mini_chain/chain.rs:643:61
[INFO] [stdout]     |
[INFO] [stdout] 643 |     async fn stream_transactions(&self) -> Result<BoxStream<'_, Result<Transaction, String>>, String> {
[INFO] [stdout]     |                                  -                          ^^ this elided lifetime gets resolved as `'life0`
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  lifetime `'life0` declared here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Receiver`
[INFO] [stdout]  --> src/mini_chain/client.rs:5:29
[INFO] [stdout]   |
[INFO] [stdout] 5 | use async_channel::{Sender, Receiver};
[INFO] [stdout]   |                             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> src/mini_chain/node.rs:2:34
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::{BTreeSet, HashSet, HashMap};
[INFO] [stdout]   |                                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> src/mini_chain/node.rs:14:18
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Transaction, self
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::sync::mpsc`
[INFO] [stdout]   --> src/mini_chain/node.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | use tokio::sync::mpsc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::hash::Hash`
[INFO] [stdout]    --> src/mini_chain/node.rs:886:9
[INFO] [stdout]     |
[INFO] [stdout] 886 |     use std::hash::Hash;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Add`
[INFO] [stdout]    --> src/mini_chain/node.rs:887:9
[INFO] [stdout]     |
[INFO] [stdout] 887 |     use std::ops::Add;
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Receiver`, `Sender`, and `self`
[INFO] [stdout]    --> src/mini_chain/node.rs:890:29
[INFO] [stdout]     |
[INFO] [stdout] 890 |     use tokio::sync::mpsc::{self, Sender, Receiver};
[INFO] [stdout]     |                             ^^^^  ^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/mini_chain/mempool.rs:56:24
[INFO] [stdout]    |
[INFO] [stdout] 55 |         &self
[INFO] [stdout]    |         - lifetime `'life0` declared here
[INFO] [stdout] 56 |     ) -> Result<Option<&Transaction>, String>;
[INFO] [stdout]    |                        ^ this elided lifetime gets resolved as `'life0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/mini_chain/mempool.rs:227:24
[INFO] [stdout]     |
[INFO] [stdout] 226 |         &self
[INFO] [stdout]     |         - lifetime `'life0` declared here
[INFO] [stdout] 227 |     ) -> Result<Option<&Transaction>, String> {
[INFO] [stdout]     |                        ^ this elided lifetime gets resolved as `'life0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::stream::FuturesUnordered`
[INFO] [stdout]  --> src/network.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use futures::stream::FuturesUnordered;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::time::sleep`
[INFO] [stdout]  --> src/network.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use tokio::time::sleep;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing::info`
[INFO] [stdout]  --> src/network.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tracing::info;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/network.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::mini_chain::metadata`
[INFO] [stdout]   --> src/network.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::mini_chain::metadata;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FullNode`
[INFO] [stdout]   --> src/network.rs:14:22
[INFO] [stdout]    |
[INFO] [stdout] 14 |     ChannelFullNode, FullNode
[INFO] [stdout]    |                      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::sync::mpsc`
[INFO] [stdout]   --> src/network.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use tokio::sync::mpsc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/lib.rs:66:25
[INFO] [stdout]    |
[INFO] [stdout] 61 | /                         loop {
[INFO] [stdout] 62 | |                             let transaction = Transaction::random_now(rng);
[INFO] [stdout] 63 | |                             client.submit_transaction(transaction).await?;
[INFO] [stdout] 64 | |                             tokio::time::sleep(Duration::from_millis(client_delay)).await;
[INFO] [stdout] 65 | |                         }
[INFO] [stdout]    | |_________________________- any code following this expression is unreachable
[INFO] [stdout] 66 |                           Ok::<(), String>(())
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/lib.rs:74:25
[INFO] [stdout]    |
[INFO] [stdout] 69 | /                         loop {
[INFO] [stdout] 70 | |                             tokio::time::sleep(Duration::from_secs(1)).await;
[INFO] [stdout] ...  |
[INFO] [stdout] 73 | |                         }
[INFO] [stdout]    | |_________________________- any code following this expression is unreachable
[INFO] [stdout] 74 |                           Ok::<(), String>(())
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/lib.rs:100:25
[INFO] [stdout]     |
[INFO] [stdout] 77  | /                         loop {
[INFO] [stdout] 78  | |                             {
[INFO] [stdout] 79  | |                                 let now = SystemTime::now()
[INFO] [stdout] 80  | |                                     .duration_since(UNIX_EPOCH)
[INFO] [stdout] ...   |
[INFO] [stdout] 98  | |                             )).await; 
[INFO] [stdout] 99  | |                         }
[INFO] [stdout]     | |_________________________- any code following this expression is unreachable
[INFO] [stdout] 100 |                           Ok::<(), String>(())
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Hash`
[INFO] [stdout]   --> src/mini_chain/chain.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::hash::{Hash, Hasher};
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Hasher`
[INFO] [stdout]   --> src/mini_chain/chain.rs:13:23
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::hash::{Hash, Hasher};
[INFO] [stdout]    |                       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::SinkExt`
[INFO] [stdout]   --> src/mini_chain/chain.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use futures::SinkExt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prev_blocks`
[INFO] [stdout]    --> src/mini_chain/chain.rs:377:21
[INFO] [stdout]     |
[INFO] [stdout] 377 |         for (block, prev_blocks) in &blockchain.blocks {
[INFO] [stdout]     |                     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_blocks`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/mini_chain/chain.rs:644:14
[INFO] [stdout]     |
[INFO] [stdout] 644 |         let (mut tx, rx) = tokio::sync::mpsc::channel::<Result<Transaction, String>>(32);
[INFO] [stdout]     |              ----^^
[INFO] [stdout]     |              |
[INFO] [stdout]     |              help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/mini_chain/node.rs:410:13
[INFO] [stdout]     |
[INFO] [stdout] 410 |         let mut rx = self.proposed_block_receiver.clone();
[INFO] [stdout]     |             ----^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/mini_chain/node.rs:545:13
[INFO] [stdout]     |
[INFO] [stdout] 545 |         let mut rx = self.mined_block_receiver.clone();
[INFO] [stdout]     |             ----^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/mini_chain/node.rs:695:13
[INFO] [stdout]     |
[INFO] [stdout] 695 |         let mut rx = self.synchronizer_request_receiver.clone();
[INFO] [stdout]     |             ----^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/mini_chain/node.rs:807:13
[INFO] [stdout]     |
[INFO] [stdout] 807 |         let mut rx = self.mempool_transaction_receiver.clone();
[INFO] [stdout]     |             ----^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/mini_chain/block.rs:258:13
[INFO] [stdout]     |
[INFO] [stdout] 258 |         let mut transactions = BTreeSet::new();
[INFO] [stdout]     |             ----^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 8.93s
[INFO] running `Command { std: "docker" "inspect" "1f45e4203964de0ba40843a17678337fd2ff3d0fef79d7835be56ffcc9f465e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f45e4203964de0ba40843a17678337fd2ff3d0fef79d7835be56ffcc9f465e2", kill_on_drop: false }`
[INFO] [stdout] 1f45e4203964de0ba40843a17678337fd2ff3d0fef79d7835be56ffcc9f465e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Zrandomize-layout" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] df55dd693571a57402f460a0c1d1c22e888db7ffc4c0bfac2a7041916bf3ba69
[INFO] running `Command { std: "docker" "start" "-a" "df55dd693571a57402f460a0c1d1c22e888db7ffc4c0bfac2a7041916bf3ba69", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]  --> src/mini_chain/chain.rs:5:73
[INFO] [stderr]   |
[INFO] [stderr] 5 | use super::metadata::{BlockchainMetadata, BlockchainMetadataOperations, self};
[INFO] [stderr]   |                                                                         ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Rng` and `distributions::Standard`
[INFO] [stderr]  --> src/mini_chain/chain.rs:7:12
[INFO] [stderr]   |
[INFO] [stderr] 7 | use rand::{Rng, distributions::Standard};
[INFO] [stderr]   |            ^^^  ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Stream`
[INFO] [stderr]  --> src/mini_chain/chain.rs:9:34
[INFO] [stderr]   |
[INFO] [stderr] 9 | use futures::stream::{BoxStream, Stream, StreamExt};
[INFO] [stderr]   |                                  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::hash_map::DefaultHasher`
[INFO] [stderr]   --> src/mini_chain/chain.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::collections::hash_map::DefaultHasher;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Hasher`
[INFO] [stderr]   --> src/mini_chain/chain.rs:13:23
[INFO] [stderr]    |
[INFO] [stderr] 13 | use std::hash::{Hash, Hasher};
[INFO] [stderr]    |                       ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `info` and `instrument`
[INFO] [stderr]   --> src/mini_chain/chain.rs:14:15
[INFO] [stderr]    |
[INFO] [stderr] 14 | use tracing::{instrument, info};
[INFO] [stderr]    |               ^^^^^^^^^^  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: elided lifetime has a name
[INFO] [stderr]   --> src/mini_chain/chain.rs:74:60
[INFO] [stderr]    |
[INFO] [stderr] 74 |     async fn compute_genesis_block(&self) -> Result<Option<&(Block, HashSet<String>)>, String>;
[INFO] [stderr]    |                                    -                       ^ this elided lifetime gets resolved as `'life0`
[INFO] [stderr]    |                                    |
[INFO] [stderr]    |                                    lifetime `'life0` declared here
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: elided lifetime has a name
[INFO] [stderr]    --> src/mini_chain/chain.rs:247:60
[INFO] [stderr]     |
[INFO] [stderr] 247 |     async fn compute_genesis_block(&self) -> Result<Option<&(Block, HashSet<String>)>, String> {
[INFO] [stderr]     |                                    -                       ^ this elided lifetime gets resolved as `'life0`
[INFO] [stderr]     |                                    |
[INFO] [stderr]     |                                    lifetime `'life0` declared here
[INFO] [stderr] 
[INFO] [stderr] warning: elided lifetime has a name
[INFO] [stderr]    --> src/mini_chain/chain.rs:572:61
[INFO] [stderr]     |
[INFO] [stderr] 572 |     async fn stream_transactions(&self) -> Result<BoxStream<'_, Result<Transaction, String>>, String>;
[INFO] [stderr]     |                                  -                          ^^ this elided lifetime gets resolved as `'life0`
[INFO] [stderr]     |                                  |
[INFO] [stderr]     |                                  lifetime `'life0` declared here
[INFO] [stderr] 
[INFO] [stderr] warning: elided lifetime has a name
[INFO] [stderr]    --> src/mini_chain/chain.rs:643:61
[INFO] [stderr]     |
[INFO] [stderr] 643 |     async fn stream_transactions(&self) -> Result<BoxStream<'_, Result<Transaction, String>>, String> {
[INFO] [stderr]     |                                  -                          ^^ this elided lifetime gets resolved as `'life0`
[INFO] [stderr]     |                                  |
[INFO] [stderr]     |                                  lifetime `'life0` declared here
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Receiver`
[INFO] [stderr]  --> src/mini_chain/client.rs:5:29
[INFO] [stderr]   |
[INFO] [stderr] 5 | use async_channel::{Sender, Receiver};
[INFO] [stderr]   |                             ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `HashSet`
[INFO] [stderr]  --> src/mini_chain/node.rs:2:34
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::collections::{BTreeSet, HashSet, HashMap};
[INFO] [stderr]   |                                  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]   --> src/mini_chain/node.rs:14:18
[INFO] [stderr]    |
[INFO] [stderr] 14 |     Transaction, self
[INFO] [stderr]    |                  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tokio::sync::mpsc`
[INFO] [stderr]   --> src/mini_chain/node.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 | use tokio::sync::mpsc;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: elided lifetime has a name
[INFO] [stderr]   --> src/mini_chain/mempool.rs:56:24
[INFO] [stderr]    |
[INFO] [stderr] 55 |         &self
[INFO] [stderr]    |         - lifetime `'life0` declared here
[INFO] [stderr] 56 |     ) -> Result<Option<&Transaction>, String>;
[INFO] [stderr]    |                        ^ this elided lifetime gets resolved as `'life0`
[INFO] [stderr] 
[INFO] [stderr] warning: elided lifetime has a name
[INFO] [stderr]    --> src/mini_chain/mempool.rs:227:24
[INFO] [stderr]     |
[INFO] [stderr] 226 |         &self
[INFO] [stderr]     |         - lifetime `'life0` declared here
[INFO] [stderr] 227 |     ) -> Result<Option<&Transaction>, String> {
[INFO] [stderr]     |                        ^ this elided lifetime gets resolved as `'life0`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `futures::stream::FuturesUnordered`
[INFO] [stderr]  --> src/network.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use futures::stream::FuturesUnordered;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tokio::time::sleep`
[INFO] [stderr]  --> src/network.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use tokio::time::sleep;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tracing::info`
[INFO] [stderr]  --> src/network.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use tracing::info;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::time::Duration`
[INFO] [stderr]  --> src/network.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::time::Duration;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::mini_chain::metadata`
[INFO] [stderr]   --> src/network.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use crate::mini_chain::metadata;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `FullNode`
[INFO] [stderr]   --> src/network.rs:14:22
[INFO] [stderr]    |
[INFO] [stderr] 14 |     ChannelFullNode, FullNode
[INFO] [stderr]    |                      ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tokio::sync::mpsc`
[INFO] [stderr]   --> src/network.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | use tokio::sync::mpsc;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/lib.rs:66:25
[INFO] [stderr]    |
[INFO] [stderr] 61 | /                         loop {
[INFO] [stderr] 62 | |                             let transaction = Transaction::random_now(rng);
[INFO] [stderr] 63 | |                             client.submit_transaction(transaction).await?;
[INFO] [stderr] 64 | |                             tokio::time::sleep(Duration::from_millis(client_delay)).await;
[INFO] [stderr] 65 | |                         }
[INFO] [stderr]    | |_________________________- any code following this expression is unreachable
[INFO] [stderr] 66 |                           Ok::<(), String>(())
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/lib.rs:74:25
[INFO] [stderr]    |
[INFO] [stderr] 69 | /                         loop {
[INFO] [stderr] 70 | |                             tokio::time::sleep(Duration::from_secs(1)).await;
[INFO] [stderr] ...  |
[INFO] [stderr] 73 | |                         }
[INFO] [stderr]    | |_________________________- any code following this expression is unreachable
[INFO] [stderr] 74 |                           Ok::<(), String>(())
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/lib.rs:100:25
[INFO] [stderr]     |
[INFO] [stderr] 77  | /                         loop {
[INFO] [stderr] 78  | |                             {
[INFO] [stderr] 79  | |                                 let now = SystemTime::now()
[INFO] [stderr] 80  | |                                     .duration_since(UNIX_EPOCH)
[INFO] [stderr] ...   |
[INFO] [stderr] 98  | |                             )).await; 
[INFO] [stderr] 99  | |                         }
[INFO] [stderr]     | |_________________________- any code following this expression is unreachable
[INFO] [stderr] 100 |                           Ok::<(), String>(())
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Hash`
[INFO] [stderr]   --> src/mini_chain/chain.rs:13:17
[INFO] [stderr]    |
[INFO] [stderr] 13 | use std::hash::{Hash, Hasher};
[INFO] [stderr]    |                 ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `futures::SinkExt`
[INFO] [stderr]   --> src/mini_chain/chain.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use futures::SinkExt;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/mini_chain/chain.rs:644:14
[INFO] [stderr]     |
[INFO] [stderr] 644 |         let (mut tx, rx) = tokio::sync::mpsc::channel::<Result<Transaction, String>>(32);
[INFO] [stderr]     |              ----^^
[INFO] [stderr]     |              |
[INFO] [stderr]     |              help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/mini_chain/node.rs:410:13
[INFO] [stderr]     |
[INFO] [stderr] 410 |         let mut rx = self.proposed_block_receiver.clone();
[INFO] [stderr]     |             ----^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/mini_chain/node.rs:545:13
[INFO] [stderr]     |
[INFO] [stderr] 545 |         let mut rx = self.mined_block_receiver.clone();
[INFO] [stderr]     |             ----^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/mini_chain/node.rs:695:13
[INFO] [stderr]     |
[INFO] [stderr] 695 |         let mut rx = self.synchronizer_request_receiver.clone();
[INFO] [stderr]     |             ----^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/mini_chain/node.rs:807:13
[INFO] [stderr]     |
[INFO] [stderr] 807 |         let mut rx = self.mempool_transaction_receiver.clone();
[INFO] [stderr]     |             ----^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/mini_chain/block.rs:258:13
[INFO] [stderr]     |
[INFO] [stderr] 258 |         let mut transactions = BTreeSet::new();
[INFO] [stderr]     |             ----^^^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `distributions::Standard`
[INFO] [stderr]  --> src/mini_chain/chain.rs:7:17
[INFO] [stderr]   |
[INFO] [stderr] 7 | use rand::{Rng, distributions::Standard};
[INFO] [stderr]   |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::hash::Hash`
[INFO] [stderr]    --> src/mini_chain/node.rs:886:9
[INFO] [stderr]     |
[INFO] [stderr] 886 |     use std::hash::Hash;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ops::Add`
[INFO] [stderr]    --> src/mini_chain/node.rs:887:9
[INFO] [stderr]     |
[INFO] [stderr] 887 |     use std::ops::Add;
[INFO] [stderr]     |         ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Receiver`, `Sender`, and `self`
[INFO] [stderr]    --> src/mini_chain/node.rs:890:29
[INFO] [stderr]     |
[INFO] [stderr] 890 |     use tokio::sync::mpsc::{self, Sender, Receiver};
[INFO] [stderr]     |                             ^^^^  ^^^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `prev_blocks`
[INFO] [stderr]    --> src/mini_chain/chain.rs:377:21
[INFO] [stderr]     |
[INFO] [stderr] 377 |         for (block, prev_blocks) in &blockchain.blocks {
[INFO] [stderr]     |                     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_blocks`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `mini-chain` (lib) generated 34 warnings (run `cargo fix --lib -p mini-chain` to apply 23 suggestions)
[INFO] [stderr] warning: `mini-chain` (lib test) generated 38 warnings (33 duplicates) (run `cargo fix --lib -p mini-chain --tests` to apply 4 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mini_chain-a77a9f3daa0c3200)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test mini_chain::block::test::test_mine_block ... ok
[INFO] [stdout] test mini_chain::block::test::test_different_transactions_are_different ... ok
[INFO] [stdout] test mini_chain::block::test::test_btree ... ok
[INFO] [stdout] test mini_chain::chain::test::test_add_block ... ok
[INFO] [stdout] test network::test::test_delivers ... ok
[INFO] [stdout] test mini_chain::chain::test::test_get_transaction ... ok
[INFO] [stdout] test mini_chain::chain::test::test_get_chain_tip ... ok
[INFO] [stdout] test mini_chain::chain::test::test_fork ... ok
[INFO] [stdout] test mini_chain::chain::test::test_fork_and_resolve ... ok
[INFO] [stdout] test mini_chain::block::test::test_randomized_mine_block ... ok
[INFO] [stdout] test mini_chain::node::test::test_run_full_node has been running for over 60 seconds
[INFO] [stdout] test simulation::test_simulation has been running for over 60 seconds
[INFO] [stdout] test mini_chain::node::test::test_run_full_node ... FAILED
[INFO] [stdout] test simulation::test_simulation ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- mini_chain::node::test::test_run_full_node stdout ----
[INFO] [stdout] 
[INFO] [stdout] 1737387320
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[INFO] [stdout] 
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[INFO] [stdout] 
[INFO] [stdout] 1737387344
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[INFO] [stdout] 
[INFO] [stdout] 1737387346
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[INFO] [stdout] 1737387348
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[INFO] [stdout] 1737387352
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[INFO] [stdout] 1737387354
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[INFO] [stdout]         └── (2) Block: 00e444f336ab59ac 
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[INFO] [stdout] 
[INFO] [stdout] 1737387356
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[INFO] [stdout]         └── (2) Block: 00e444f336ab59ac 
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[INFO] [stdout]                 └── (4) Block: 00d2cabb93a36dd4 < TIP
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[INFO] [stdout]         └── (2) Block: 00e444f336ab59ac 
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[INFO] [stdout]                 └── (4) Block: 00d2cabb93a36dd4 < TIP
[INFO] [stdout] 
[INFO] [stdout] 1737387362
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[INFO] [stdout]     └── (1) Block: 006a68e485bdd803 
[INFO] [stdout]         └── (2) Block: 00e444f336ab59ac 
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[INFO] [stdout]                 └── (4) Block: 00d2cabb93a36dd4 < TIP
[INFO] [stdout] 
[INFO] [stdout] 1737387364
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[INFO] [stdout]     └── (1) Block: 006a68e485bdd803 
[INFO] [stdout]         └── (2) Block: 00e444f336ab59ac 
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[INFO] [stdout]                 └── (4) Block: 00d2cabb93a36dd4 < TIP
[INFO] [stdout] 
[INFO] [stdout] 1737387366
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[INFO] [stdout]     └── (1) Block: 006a68e485bdd803 
[INFO] [stdout]         └── (2) Block: 00e444f336ab59ac 
[INFO] [stdout]             └── (3) Block: 002a1653c2a5166e 
[INFO] [stdout]                 └── (4) Block: 00d2cabb93a36dd4 < TIP
[INFO] [stdout] 
[INFO] [stdout] 1737387368
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[INFO] [stdout]     └── (1) Block: 006a68e485bdd803 
[INFO] [stdout]         └── (2) Block: 00e444f336ab59ac 
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[INFO] [stdout]                 └── (4) Block: 00d2cabb93a36dd4 < TIP
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[INFO] [stdout] 1737387374
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[INFO] [stdout]         └── (2) Block: 00e444f336ab59ac 
[INFO] [stdout]             └── (3) Block: 002a1653c2a5166e 
[INFO] [stdout]                 └── (4) Block: 00d2cabb93a36dd4 < TIP
[INFO] [stdout] 
[INFO] [stdout] 1737387376
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[INFO] [stdout]     └── (1) Block: 006a68e485bdd803 
[INFO] [stdout]         └── (2) Block: 00e444f336ab59ac 
[INFO] [stdout]             └── (3) Block: 002a1653c2a5166e 
[INFO] [stdout]                 └── (4) Block: 00d2cabb93a36dd4 < TIP
[INFO] [stdout] 
[INFO] [stdout] 1737387378
[INFO] [stdout] └── (0) Block: f1534392279bddbf 
[INFO] [stdout]     └── (1) Block: 006a68e485bdd803 
[INFO] [stdout]         └── (2) Block: 00e444f336ab59ac 
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[INFO] [stdout]                 └── (4) Block: 00d2cabb93a36dd4 < TIP
[INFO] [stdout] 
[INFO] [stdout] Final Chain
[INFO] [stdout] └── (0) Block: f1534392279bddbf 
[INFO] [stdout]     └── (1) Block: 006a68e485bdd803 
[INFO] [stdout]         └── (2) Block: 00e444f336ab59ac 
[INFO] [stdout]             └── (3) Block: 002a1653c2a5166e 
[INFO] [stdout]                 └── (4) Block: 00d2cabb93a36dd4 < TIP
[INFO] [stdout] 
[INFO] [stdout] Chain has a tall trunk!
[INFO] [stdout] 
[INFO] [stdout] Transaction Success Rate: 14.285714285714285%
[INFO] [stdout] 
[INFO] [stdout] thread 'mini_chain::node::test::test_run_full_node' panicked at src/mini_chain/node.rs:983:9:
[INFO] [stdout] assertion failed: txn_success_rate > 0.75
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5d6f955e662a - std::backtrace_rs::backtrace::libunwind::trace::hb059275cfc8d6126
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x5d6f955e662a - std::backtrace_rs::backtrace::trace_unsynchronized::h2da071e4327ce3ee
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5d6f955e662a - std::sys::backtrace::_print_fmt::h842a1474e6f8d23f
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5d6f955e662a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h71a62eb3b9696b12
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5d6f9560fae3 - core::fmt::rt::Argument::fmt::hdb6b616786b41dc1
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x5d6f9560fae3 - core::fmt::write::h2cc1698af7e2d686
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/fmt/mod.rs:1440:21
[INFO] [stdout]    6:     0x5d6f955e2e23 - std::io::Write::write_fmt::hab1b4cd059a79022
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/io/mod.rs:1887:15
[INFO] [stdout]    7:     0x5d6f955e6472 - std::sys::backtrace::BacktraceLock::print::h147fe35b4ea13b08
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x5d6f955e7a4f - std::panicking::default_hook::{{closure}}::hbd44223dbdc0d208
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:298:22
[INFO] [stdout]    9:     0x5d6f955e7868 - std::panicking::default_hook::h20f81eb0576efcec
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:322:9
[INFO] [stdout]   10:     0x5d6f954ab4d3 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hdb53814c496a4d34
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2027:9
[INFO] [stdout]   11:     0x5d6f954ab4d3 - test::test_main::{{closure}}::hc0a4963c59427c24
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:134:21
[INFO] [stdout]   12:     0x5d6f955e8543 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h591b2225413a77e9
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2027:9
[INFO] [stdout]   13:     0x5d6f955e8543 - std::panicking::rust_panic_with_hook::h625eea43051b2edc
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:839:13
[INFO] [stdout]   14:     0x5d6f955e81c6 - std::panicking::begin_panic_handler::{{closure}}::h4f9159cfbc3f6bd3
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:697:13
[INFO] [stdout]   15:     0x5d6f955e6b29 - std::sys::backtrace::__rust_end_short_backtrace::h0390abce48353151
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   16:     0x5d6f955e7e8d - rust_begin_unwind
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:695:5
[INFO] [stdout]   17:     0x5d6f9560df20 - core::panicking::panic_fmt::h9e7c637e9e5f29c9
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x5d6f9560dfac - core::panicking::panic::haa3255ea20181a33
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panicking.rs:145:5
[INFO] [stdout]   19:     0x5d6f9540921e - mini_chain::mini_chain::node::test::run_full_node::{{closure}}::h593b5e047f076862
[INFO] [stdout]                                at /opt/rustwide/workdir/src/mini_chain/node.rs:983:9
[INFO] [stdout]   20:     0x5d6f95411280 - mini_chain::mini_chain::node::test::test_run_full_node::{{closure}}::h63585a341918907c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/mini_chain/node.rs:993:31
[INFO] [stdout]   21:     0x5d6f953c229f - <core::pin::Pin<P> as core::future::future::Future>::poll::h12223b4b3ad9f4ee
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/future/future.rs:124:9
[INFO] [stdout]   22:     0x5d6f953c223b - <core::pin::Pin<P> as core::future::future::Future>::poll::h0d94c70ac9c5858d
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/future/future.rs:124:9
[INFO] [stdout]   23:     0x5d6f9536cb8e - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::{{closure}}::h378ee615e031fb5b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.33.0/src/runtime/scheduler/current_thread/mod.rs:665:57
[INFO] [stdout]   24:     0x5d6f9536c8c5 - tokio::runtime::coop::with_budget::hd7a6835659d9c783
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.33.0/src/runtime/coop.rs:107:5
[INFO] [stdout]   25:     0x5d6f9536c8c5 - tokio::runtime::coop::budget::he880f8e7b0fb7b09
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.33.0/src/runtime/coop.rs:73:5
[INFO] [stdout]   26:     0x5d6f9536c8c5 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::h29c1419e11640787
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.33.0/src/runtime/scheduler/current_thread/mod.rs:665:25
[INFO] [stdout]   27:     0x5d6f9536a4ed - tokio::runtime::scheduler::current_thread::Context::enter::h9942d521f77c6177
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.33.0/src/runtime/scheduler/current_thread/mod.rs:410:19
[INFO] [stdout]   28:     0x5d6f9536c02b - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::hea49a3fd95689d01
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.33.0/src/runtime/scheduler/current_thread/mod.rs:664:36
[INFO] [stdout]   29:     0x5d6f9536b45b - tokio::runtime::scheduler::current_thread::CoreGuard::enter::{{closure}}::hb758796d599178c1
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.33.0/src/runtime/scheduler/current_thread/mod.rs:743:68
[INFO] [stdout]   30:     0x5d6f9546ebca - tokio::runtime::context::scoped::Scoped<T>::set::h3271c208e689f6c8
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.33.0/src/runtime/context/scoped.rs:40:9
[INFO] [stdout]   31:     0x5d6f9544c72a - tokio::runtime::context::set_scheduler::{{closure}}::h264e3c9c33a1f061
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.33.0/src/runtime/context.rs:176:26
[INFO] [stdout]   32:     0x5d6f954140eb - std::thread::local::LocalKey<T>::try_with::h0382568bd97840a2
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/thread/local.rs:308:12
[INFO] [stdout]   33:     0x5d6f95413c1c - std::thread::local::LocalKey<T>::with::h12fba4117aebbb48
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/thread/local.rs:272:9
[INFO] [stdout]   34:     0x5d6f9544c6d1 - tokio::runtime::context::set_scheduler::hae20d4c170c37dc2
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.33.0/src/runtime/context.rs:176:9
[INFO] [stdout]   35:     0x5d6f9536ad7e - tokio::runtime::scheduler::current_thread::CoreGuard::enter::h664ee946c327bd09
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.33.0/src/runtime/scheduler/current_thread/mod.rs:743:27
[INFO] [stdout]   36:     0x5d6f9536b4f2 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::haf2604d9f24714b8
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.33.0/src/runtime/scheduler/current_thread/mod.rs:652:19
[INFO] [stdout]   37:     0x5d6f953677ac - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::{{closure}}::h355407ee4d832461
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.33.0/src/runtime/scheduler/current_thread/mod.rs:175:28
[INFO] [stdout]   38:     0x5d6f953e5fc7 - tokio::runtime::context::runtime::enter_runtime::hb03d58134cb48ed7
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.33.0/src/runtime/context/runtime.rs:65:16
[INFO] [stdout]   39:     0x5d6f953676a6 - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::he15f55246fa4fa6d
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.33.0/src/runtime/scheduler/current_thread/mod.rs:167:9
[INFO] [stdout]   40:     0x5d6f9545279a - tokio::runtime::runtime::Runtime::block_on::h1ad6af5c8324f889
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.33.0/src/runtime/runtime.rs:348:47
[INFO] [stdout]   41:     0x5d6f95411090 - mini_chain::mini_chain::node::test::test_run_full_node::hdafbf4c34f29ef8a
[INFO] [stdout]                                at /opt/rustwide/workdir/src/mini_chain/node.rs:993:9
[INFO] [stdout]   42:     0x5d6f95410f1d - mini_chain::mini_chain::node::test::test_run_full_node::{{closure}}::h1001f91895d307a4
[INFO] [stdout]                                at /opt/rustwide/workdir/src/mini_chain/node.rs:991:36
[INFO] [stdout]   43:     0x5d6f953316b6 - core::ops::function::FnOnce::call_once::hfeec9af49194d338
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   44:     0x5d6f954b0c2b - core::ops::function::FnOnce::call_once::he27718dfdd183f43
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   45:     0x5d6f954b0c2b - test::__rust_begin_short_backtrace::h4e84902998457a5d
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:632:18
[INFO] [stdout]   46:     0x5d6f954afb63 - test::run_test_in_process::{{closure}}::h7176fd18fc1feca0
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:655:60
[INFO] [stdout]   47:     0x5d6f954afb63 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hf79cff2a624d8cf7
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   48:     0x5d6f954afb63 - std::panicking::try::do_call::h3da0561d9ab99c25
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:587:40
[INFO] [stdout]   49:     0x5d6f954afb63 - std::panicking::try::h41c9fa508bc61df6
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:550:19
[INFO] [stdout]   50:     0x5d6f954afb63 - std::panic::catch_unwind::h6b3ff07bb5afad93
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panic.rs:358:14
[INFO] [stdout]   51:     0x5d6f954afb63 - test::run_test_in_process::hc7253dd11b39b9f4
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:655:27
[INFO] [stdout]   52:     0x5d6f954afb63 - test::run_test::{{closure}}::hfb2007f8649c30bb
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:576:43
[INFO] [stdout]   53:     0x5d6f95472c45 - test::run_test::{{closure}}::h56a17aa7a282a9f4
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/test/src/lib.rs:606:41
[INFO] [stdout]   54:     0x5d6f95472c45 - std::sys::backtrace::__rust_begin_short_backtrace::hd2d2d2fb8e8c6aac
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   55:     0x5d6f9547652a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h4faa3f9db6133423
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   56:     0x5d6f9547652a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hf2e855a36a4ea846
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   57:     0x5d6f9547652a - std::panicking::try::do_call::h2f73af3616c35465
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:587:40
[INFO] [stdout]   58:     0x5d6f9547652a - std::panicking::try::hd1660ce9efadef5a
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panicking.rs:550:19
[INFO] [stdout]   59:     0x5d6f9547652a - std::panic::catch_unwind::h5ee8d7823b8ca744
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/panic.rs:358:14
[INFO] [stdout]   60:     0x5d6f9547652a - std::thread::Builder::spawn_unchecked_::{{closure}}::h53c3a1894dce8407
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   61:     0x5d6f9547652a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h048ce291ad4f62bf
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   62:     0x5d6f955ec70b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha52bedf99a3b4981
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2013:9
[INFO] [stdout]   63:     0x5d6f955ec70b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h567748934d80ccf8
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/alloc/src/boxed.rs:2013:9
[INFO] [stdout]   64:     0x5d6f955ec70b - std::sys::pal::unix::thread::Thread::new::thread_start::h2d970728ae887adc
[INFO] [stdout]                                at /rustc/6067b36314ab5eb2eb47cecc464545ba58e1ad24/library/std/src/sys/pal/unix/thread.rs:106:17
[INFO] [stdout]   65:     0x7c516ea54ac3 - <unknown>
[INFO] [stdout]   66:     0x7c516eae5a04 - clone
[INFO] [stdout]   67:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     mini_chain::node::test::test_run_full_node
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 11 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 70.77s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "df55dd693571a57402f460a0c1d1c22e888db7ffc4c0bfac2a7041916bf3ba69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df55dd693571a57402f460a0c1d1c22e888db7ffc4c0bfac2a7041916bf3ba69", kill_on_drop: false }`
[INFO] [stdout] df55dd693571a57402f460a0c1d1c22e888db7ffc4c0bfac2a7041916bf3ba69
