[INFO] cloning repository https://github.com/blockchain-kag/blockchain-p2p
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/blockchain-kag/blockchain-p2p" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblockchain-kag%2Fblockchain-p2p", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblockchain-kag%2Fblockchain-p2p'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] eb03a2893c809f43167d3a9fab6719cdd7aa256d
[INFO] testing blockchain-kag/blockchain-p2p against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblockchain-kag%2Fblockchain-p2p" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/blockchain-kag/blockchain-p2p
[INFO] finished tweaking git repo https://github.com/blockchain-kag/blockchain-p2p
[INFO] tweaked toml for git repo https://github.com/blockchain-kag/blockchain-p2p written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/blockchain-kag/blockchain-p2p on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/blockchain-kag/blockchain-p2p 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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dd353ec4e7d9e94d856175a572ef192b63332f226a9a7c96f1c995553c11929c
[INFO] running `Command { std: "docker" "start" "-a" "dd353ec4e7d9e94d856175a572ef192b63332f226a9a7c96f1c995553c11929c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd353ec4e7d9e94d856175a572ef192b63332f226a9a7c96f1c995553c11929c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd353ec4e7d9e94d856175a572ef192b63332f226a9a7c96f1c995553c11929c", kill_on_drop: false }`
[INFO] [stdout] dd353ec4e7d9e94d856175a572ef192b63332f226a9a7c96f1c995553c11929c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c512062431cb9ad6c1108a7e80eab25af63ea30d8d539e3a8abd53c3200e078d
[INFO] running `Command { std: "docker" "start" "-a" "c512062431cb9ad6c1108a7e80eab25af63ea30d8d539e3a8abd53c3200e078d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.183
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[INFO] [stderr]    Compiling blockchain-p2p v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::consensus_engine::block::block::Block`
[INFO] [stdout]  --> src/consensus_engine/tests/engine_validate_test.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::consensus_engine::block::block::Block;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]  --> src/consensus_engine/tests/mod.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | mod engine_validate_test;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::consensus_engine::block::block::Block`
[INFO] [stdout]  --> src/consensus_engine/tests/unit/blockvalidator_tests.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::consensus_engine::block::block::Block;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]  --> src/consensus_engine/tests/unit/mod.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | mod blockvalidator_tests;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::consensus_engine::tests::factories::block_factory::BlockFactory`
[INFO] [stdout]  --> src/consensus_engine/tests/unit/blockvalidator_tests.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::consensus_engine::tests::factories::block_factory::BlockFactory;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]  --> src/consensus_engine/tests/unit/mod.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | mod blockvalidator_tests;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::consensus_engine::validation::block_validator::BlockValidator`
[INFO] [stdout]  --> src/consensus_engine/tests/unit/blockvalidator_tests.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::consensus_engine::validation::block_validator::BlockValidator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]  --> src/consensus_engine/tests/unit/mod.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | mod blockvalidator_tests;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::consensus_engine::miner::miner::BlockMiner`
[INFO] [stdout]  --> src/consensus_engine/tests/unit/miner_tests.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::consensus_engine::miner::miner::BlockMiner;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]  --> src/consensus_engine/tests/unit/mod.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | mod miner_tests;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::consensus_engine::tests::factories::block_factory::BlockFactory`
[INFO] [stdout]  --> src/consensus_engine/tests/unit/miner_tests.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::consensus_engine::tests::factories::block_factory::BlockFactory;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]  --> src/consensus_engine/tests/unit/mod.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | mod miner_tests;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Hasher` and `Sha256Hasher`
[INFO] [stdout]  --> src/consensus_engine/tests/unit/miner_tests.rs:3:47
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::consensus_engine::traits::hasher::{Hasher, Sha256Hasher};
[INFO] [stdout]   |                                               ^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]  --> src/consensus_engine/tests/unit/mod.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | mod miner_tests;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::consensus_engine::traits::miner::Miner`
[INFO] [stdout]  --> src/consensus_engine/tests/unit/miner_tests.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::consensus_engine::traits::miner::Miner;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]  --> src/consensus_engine/tests/unit/mod.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | mod miner_tests;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::consensus_engine::validation::block_validator::BlockValidator`
[INFO] [stdout]  --> src/consensus_engine/tests/unit/miner_tests.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::consensus_engine::validation::block_validator::BlockValidator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]  --> src/consensus_engine/tests/unit/mod.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | mod miner_tests;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::consensus_engine::block::block::Block`
[INFO] [stdout]  --> src/consensus_engine/tests/unit/block_tests.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::consensus_engine::block::block::Block;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]  --> src/consensus_engine/tests/unit/mod.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | mod block_tests;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::consensus_engine::tests::factories::block_factory::BlockFactory`
[INFO] [stdout]  --> src/consensus_engine/tests/unit/block_tests.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::consensus_engine::tests::factories::block_factory::BlockFactory;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]  --> src/consensus_engine/tests/unit/mod.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | mod block_tests;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Hasher` and `Sha256Hasher`
[INFO] [stdout]  --> src/consensus_engine/tests/unit/block_tests.rs:3:47
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::consensus_engine::traits::hasher::{Hasher, Sha256Hasher};
[INFO] [stdout]   |                                               ^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]  --> src/consensus_engine/tests/unit/mod.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | mod block_tests;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde::de::Unexpected::Option`
[INFO] [stdout]  --> src/consensus_engine/validation/chain_validator.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use serde::de::Unexpected::Option;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Network`, `mock_receiver::MockNetworkReceiver`, and `mock_sender::MockNetworkSender`
[INFO] [stdout]  --> src/network_layer/tests/network.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     Network,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 3 |     tests::adapters::{mock_receiver::MockNetworkReceiver, mock_sender::MockNetworkSender},
[INFO] [stdout]   |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::error`
[INFO] [stdout]  --> src/network_layer_adapters/tcp/tcp_sender.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::error;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `str::FromStr`
[INFO] [stdout]  --> src/network_layer_adapters/tcp/tcp_sender.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     str::FromStr,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hash`
[INFO] [stdout]   --> src/consensus_engine/tests/mocks/mock_storage.rs:19:25
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn get_block(&self, hash: &Block) -> Option<&Block> {
[INFO] [stdout]    |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_hash`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]   --> src/consensus_engine/tests/mocks/mock_storage.rs:23:25
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn get_chain(&self, block: &Block) -> Vec<Block> {
[INFO] [stdout]    |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]   --> src/consensus_engine/tests/mocks/mock_storage.rs:27:20
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn save(&self, block: &Block) {
[INFO] [stdout]    |                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]   --> src/consensus_engine/tests/mocks/mock_storage.rs:31:29
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn replace_chain(&self, block: Block, chain: Vec<Block>) -> Vec<Block> {
[INFO] [stdout]    |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chain`
[INFO] [stdout]   --> src/consensus_engine/tests/mocks/mock_storage.rs:31:43
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn replace_chain(&self, block: Block, chain: Vec<Block>) -> Vec<Block> {
[INFO] [stdout]    |                                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]   --> src/consensus_engine/tests/mocks/mock_network.rs:15:31
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn broadcast_block(&self, block: &Block) {
[INFO] [stdout]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `blockchain`
[INFO] [stdout]   --> src/consensus_engine/tests/mocks/mock_network.rs:19:31
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn broadcast_chain(&self, blockchain: Vec<Block>) {
[INFO] [stdout]    |                               ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_blockchain`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tx`
[INFO] [stdout]   --> src/consensus_engine/tests/mocks/mock_mempool.rs:23:35
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn remove_transactions(&self, tx: &Vec<Transaction>) {
[INFO] [stdout]    |                                   ^^ help: if this is intentional, prefix it with an underscore: `_tx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tx`
[INFO] [stdout]   --> src/consensus_engine/tests/mocks/mock_mempool.rs:27:42
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn add_transaction_to_mempool(&self, tx: &Transaction) {
[INFO] [stdout]    |                                          ^^ help: if this is intentional, prefix it with an underscore: `_tx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msg`
[INFO] [stdout]   --> src/network_layer/tests/adapters/mock_sender.rs:14:31
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn send(&self, _: String, msg: String) -> Result<String, String> {
[INFO] [stdout]    |                               ^^^ help: if this is intentional, prefix it with an underscore: `_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BlockMiner` is never constructed
[INFO] [stdout]  --> src/consensus_engine/miner/miner.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct BlockMiner;
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Block` is never constructed
[INFO] [stdout]   --> src/consensus_engine/block/block.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Block {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/consensus_engine/block/block.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl Block {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 21 |     pub fn new(index: u64, transactions: Vec<Transaction>, previous_hash: String) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `validate_transaction` is never used
[INFO] [stdout]    --> src/consensus_engine/tests/engine_validate_test.rs:103:4
[INFO] [stdout]     |
[INFO] [stdout] 103 | fn validate_transaction(){
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BlockFactory` is never constructed
[INFO] [stdout]  --> src/consensus_engine/tests/factories/block_factory.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct BlockFactory;
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated functions are never used
[INFO] [stdout]   --> src/consensus_engine/tests/factories/block_factory.rs:7:12
[INFO] [stdout]    |
[INFO] [stdout]  6 | impl BlockFactory {
[INFO] [stdout]    | ----------------- associated functions in this implementation
[INFO] [stdout]  7 |     pub fn genesis() -> Block {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn generate_a_correct_block(previous: &Block) -> Block {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub fn generate_a_block_with_transactions(previous: &Block) -> Block {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     fn generate_random_transactions() -> Vec<Transaction> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub fn generate_a_block_with_mining_invalid_pow(previous: &Block) -> Block {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn generate_a_block_with_an_invalid_previous_hash(previous: &Block) -> Block {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     pub fn generate_a_chain_structurally_correct(n: usize) -> Vec<Block> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MockStorage` is never constructed
[INFO] [stdout]  --> src/consensus_engine/tests/mocks/mock_storage.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct MockStorage {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/consensus_engine/tests/mocks/mock_storage.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | impl MockStorage {
[INFO] [stdout]   | ---------------- associated function in this implementation
[INFO] [stdout] 9 |     pub fn new() -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MockNetwork` is never constructed
[INFO] [stdout]  --> src/consensus_engine/tests/mocks/mock_network.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct MockNetwork {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/consensus_engine/tests/mocks/mock_network.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | impl MockNetwork {
[INFO] [stdout]   | ---------------- associated function in this implementation
[INFO] [stdout] 9 |     pub fn new() -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MockMempool` is never constructed
[INFO] [stdout]  --> src/consensus_engine/tests/mocks/mock_mempool.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct MockMempool {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/consensus_engine/tests/mocks/mock_mempool.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | impl MockMempool {
[INFO] [stdout]   | ---------------- associated function in this implementation
[INFO] [stdout] 9 |     pub fn new(txs: Vec<Transaction>) -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `TransactionReceiver` is never used
[INFO] [stdout]  --> src/consensus_engine/traits/transactions/transaction_receiver.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | trait TransactionReceiver {
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `TransactionSender` is never used
[INFO] [stdout]  --> src/consensus_engine/traits/transactions/transaction_sender.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | trait TransactionSender {
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Storage` is never used
[INFO] [stdout]  --> src/consensus_engine/traits/storage.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Storage {
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Network` is never used
[INFO] [stdout]  --> src/consensus_engine/traits/network.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Network {
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Mempool` is never used
[INFO] [stdout]  --> src/consensus_engine/traits/mempool.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Mempool {
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Miner` is never used
[INFO] [stdout]  --> src/consensus_engine/traits/miner.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Miner {
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Hasher` is never used
[INFO] [stdout]  --> src/consensus_engine/traits/hasher.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub trait Hasher {
[INFO] [stdout]   |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Sha256Hasher` is never constructed
[INFO] [stdout]   --> src/consensus_engine/traits/hasher.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Sha256Hasher;
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Transaction` is never constructed
[INFO] [stdout]  --> src/consensus_engine/transaction/transaction.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Transaction {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Engine` is never constructed
[INFO] [stdout]  --> src/consensus_engine/types/engine.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct Engine {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `receive_block`, `mine_new_block`, and `receive_chain` are never used
[INFO] [stdout]   --> src/consensus_engine/types/engine.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl Engine {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub fn receive_block(&mut self, block_incoming: Block) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn mine_new_block(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |     pub fn receive_chain(&mut self, block: Block, chain: Vec<Block>) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BlockValidator` is never constructed
[INFO] [stdout]  --> src/consensus_engine/validation/block_validator.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct BlockValidator;
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `validate` is never used
[INFO] [stdout]   --> src/consensus_engine/validation/block_validator.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl BlockValidator {
[INFO] [stdout]    | ------------------- associated function in this implementation
[INFO] [stdout] 12 |     pub fn validate(current: &Block, previous: Option<&Block>) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ChainValidator` is never constructed
[INFO] [stdout]  --> src/consensus_engine/validation/chain_validator.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct ChainValidator;
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `validate` is never used
[INFO] [stdout]  --> src/consensus_engine/validation/chain_validator.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | impl ChainValidator {
[INFO] [stdout]   | ------------------- associated function in this implementation
[INFO] [stdout] 9 |     pub fn validate(chain: &Vec<Block>) -> bool {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MockNetworkReceiver` is never constructed
[INFO] [stdout]  --> src/network_layer/tests/adapters/mock_receiver.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct MockNetworkReceiver {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/network_layer/tests/adapters/mock_receiver.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | impl MockNetworkReceiver {
[INFO] [stdout]   | ------------------------ associated function in this implementation
[INFO] [stdout] 8 |     pub fn new(has_received: bool) -> MockNetworkReceiver {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MockNetworkSender` is never constructed
[INFO] [stdout]  --> src/network_layer/tests/adapters/mock_sender.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct MockNetworkSender {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/network_layer/tests/adapters/mock_sender.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | impl MockNetworkSender {
[INFO] [stdout]   | ---------------------- associated function in this implementation
[INFO] [stdout] 8 |     pub fn new(is_result_correct: bool) -> MockNetworkSender {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `listener` and `peers` are never read
[INFO] [stdout]   --> src/network_layer_adapters/tcp/tcp_receiver.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct TcpReceiver {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 16 |     listener: Arc<TcpListener>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 17 |     peers: Arc<Mutex<HashMap<SocketAddr, TcpStream>>>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 44.23s
[INFO] running `Command { std: "docker" "inspect" "c512062431cb9ad6c1108a7e80eab25af63ea30d8d539e3a8abd53c3200e078d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c512062431cb9ad6c1108a7e80eab25af63ea30d8d539e3a8abd53c3200e078d", kill_on_drop: false }`
[INFO] [stdout] c512062431cb9ad6c1108a7e80eab25af63ea30d8d539e3a8abd53c3200e078d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0474f71c4f96084e33957998cc99a4aa7cfcceb3e8f5d0299e005778c5e329aa
[INFO] running `Command { std: "docker" "start" "-a" "0474f71c4f96084e33957998cc99a4aa7cfcceb3e8f5d0299e005778c5e329aa", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `crate::consensus_engine::block::block::Block`
[INFO] [stdout]  --> src/consensus_engine/tests/engine_validate_test.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::consensus_engine::block::block::Block;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]  --> src/consensus_engine/tests/mod.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | mod engine_validate_test;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::consensus_engine::block::block::Block`
[INFO] [stdout]  --> src/consensus_engine/tests/unit/blockvalidator_tests.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::consensus_engine::block::block::Block;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]  --> src/consensus_engine/tests/unit/mod.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | mod blockvalidator_tests;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::consensus_engine::tests::factories::block_factory::BlockFactory`
[INFO] [stdout]  --> src/consensus_engine/tests/unit/blockvalidator_tests.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::consensus_engine::tests::factories::block_factory::BlockFactory;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]  --> src/consensus_engine/tests/unit/mod.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | mod blockvalidator_tests;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::consensus_engine::validation::block_validator::BlockValidator`
[INFO] [stdout]  --> src/consensus_engine/tests/unit/blockvalidator_tests.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::consensus_engine::validation::block_validator::BlockValidator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]  --> src/consensus_engine/tests/unit/mod.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | mod blockvalidator_tests;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::consensus_engine::miner::miner::BlockMiner`
[INFO] [stdout]  --> src/consensus_engine/tests/unit/miner_tests.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::consensus_engine::miner::miner::BlockMiner;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]  --> src/consensus_engine/tests/unit/mod.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | mod miner_tests;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::consensus_engine::tests::factories::block_factory::BlockFactory`
[INFO] [stdout]  --> src/consensus_engine/tests/unit/miner_tests.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::consensus_engine::tests::factories::block_factory::BlockFactory;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]  --> src/consensus_engine/tests/unit/mod.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | mod miner_tests;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Hasher` and `Sha256Hasher`
[INFO] [stdout]  --> src/consensus_engine/tests/unit/miner_tests.rs:3:47
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::consensus_engine::traits::hasher::{Hasher, Sha256Hasher};
[INFO] [stdout]   |                                               ^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]  --> src/consensus_engine/tests/unit/mod.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | mod miner_tests;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::consensus_engine::traits::miner::Miner`
[INFO] [stdout]  --> src/consensus_engine/tests/unit/miner_tests.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::consensus_engine::traits::miner::Miner;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]  --> src/consensus_engine/tests/unit/mod.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | mod miner_tests;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::consensus_engine::validation::block_validator::BlockValidator`
[INFO] [stdout]  --> src/consensus_engine/tests/unit/miner_tests.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::consensus_engine::validation::block_validator::BlockValidator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]  --> src/consensus_engine/tests/unit/mod.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | mod miner_tests;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::consensus_engine::block::block::Block`
[INFO] [stdout]  --> src/consensus_engine/tests/unit/block_tests.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::consensus_engine::block::block::Block;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]  --> src/consensus_engine/tests/unit/mod.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | mod block_tests;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::consensus_engine::tests::factories::block_factory::BlockFactory`
[INFO] [stdout]  --> src/consensus_engine/tests/unit/block_tests.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::consensus_engine::tests::factories::block_factory::BlockFactory;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]  --> src/consensus_engine/tests/unit/mod.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | mod block_tests;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Hasher` and `Sha256Hasher`
[INFO] [stdout]  --> src/consensus_engine/tests/unit/block_tests.rs:3:47
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::consensus_engine::traits::hasher::{Hasher, Sha256Hasher};
[INFO] [stdout]   |                                               ^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]  --> src/consensus_engine/tests/unit/mod.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | mod block_tests;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde::de::Unexpected::Option`
[INFO] [stdout]  --> src/consensus_engine/validation/chain_validator.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use serde::de::Unexpected::Option;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Network`, `mock_receiver::MockNetworkReceiver`, and `mock_sender::MockNetworkSender`
[INFO] [stdout]  --> src/network_layer/tests/network.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     Network,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 3 |     tests::adapters::{mock_receiver::MockNetworkReceiver, mock_sender::MockNetworkSender},
[INFO] [stdout]   |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::error`
[INFO] [stdout]  --> src/network_layer_adapters/tcp/tcp_sender.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::error;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `str::FromStr`
[INFO] [stdout]  --> src/network_layer_adapters/tcp/tcp_sender.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     str::FromStr,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hash`
[INFO] [stdout]   --> src/consensus_engine/tests/mocks/mock_storage.rs:19:25
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn get_block(&self, hash: &Block) -> Option<&Block> {
[INFO] [stdout]    |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_hash`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]   --> src/consensus_engine/tests/mocks/mock_storage.rs:23:25
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn get_chain(&self, block: &Block) -> Vec<Block> {
[INFO] [stdout]    |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]   --> src/consensus_engine/tests/mocks/mock_storage.rs:27:20
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn save(&self, block: &Block) {
[INFO] [stdout]    |                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]   --> src/consensus_engine/tests/mocks/mock_storage.rs:31:29
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn replace_chain(&self, block: Block, chain: Vec<Block>) -> Vec<Block> {
[INFO] [stdout]    |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chain`
[INFO] [stdout]   --> src/consensus_engine/tests/mocks/mock_storage.rs:31:43
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn replace_chain(&self, block: Block, chain: Vec<Block>) -> Vec<Block> {
[INFO] [stdout]    |                                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]   --> src/consensus_engine/tests/mocks/mock_network.rs:15:31
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn broadcast_block(&self, block: &Block) {
[INFO] [stdout]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `blockchain`
[INFO] [stdout]   --> src/consensus_engine/tests/mocks/mock_network.rs:19:31
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn broadcast_chain(&self, blockchain: Vec<Block>) {
[INFO] [stdout]    |                               ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_blockchain`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tx`
[INFO] [stdout]   --> src/consensus_engine/tests/mocks/mock_mempool.rs:23:35
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn remove_transactions(&self, tx: &Vec<Transaction>) {
[INFO] [stdout]    |                                   ^^ help: if this is intentional, prefix it with an underscore: `_tx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tx`
[INFO] [stdout]   --> src/consensus_engine/tests/mocks/mock_mempool.rs:27:42
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn add_transaction_to_mempool(&self, tx: &Transaction) {
[INFO] [stdout]    |                                          ^^ help: if this is intentional, prefix it with an underscore: `_tx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msg`
[INFO] [stdout]   --> src/network_layer/tests/adapters/mock_sender.rs:14:31
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn send(&self, _: String, msg: String) -> Result<String, String> {
[INFO] [stdout]    |                               ^^^ help: if this is intentional, prefix it with an underscore: `_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BlockMiner` is never constructed
[INFO] [stdout]  --> src/consensus_engine/miner/miner.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct BlockMiner;
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Block` is never constructed
[INFO] [stdout]   --> src/consensus_engine/block/block.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Block {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/consensus_engine/block/block.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl Block {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 21 |     pub fn new(index: u64, transactions: Vec<Transaction>, previous_hash: String) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `validate_transaction` is never used
[INFO] [stdout]    --> src/consensus_engine/tests/engine_validate_test.rs:103:4
[INFO] [stdout]     |
[INFO] [stdout] 103 | fn validate_transaction(){
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BlockFactory` is never constructed
[INFO] [stdout]  --> src/consensus_engine/tests/factories/block_factory.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct BlockFactory;
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated functions are never used
[INFO] [stdout]   --> src/consensus_engine/tests/factories/block_factory.rs:7:12
[INFO] [stdout]    |
[INFO] [stdout]  6 | impl BlockFactory {
[INFO] [stdout]    | ----------------- associated functions in this implementation
[INFO] [stdout]  7 |     pub fn genesis() -> Block {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn generate_a_correct_block(previous: &Block) -> Block {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub fn generate_a_block_with_transactions(previous: &Block) -> Block {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     fn generate_random_transactions() -> Vec<Transaction> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub fn generate_a_block_with_mining_invalid_pow(previous: &Block) -> Block {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn generate_a_block_with_an_invalid_previous_hash(previous: &Block) -> Block {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     pub fn generate_a_chain_structurally_correct(n: usize) -> Vec<Block> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MockStorage` is never constructed
[INFO] [stdout]  --> src/consensus_engine/tests/mocks/mock_storage.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct MockStorage {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/consensus_engine/tests/mocks/mock_storage.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | impl MockStorage {
[INFO] [stdout]   | ---------------- associated function in this implementation
[INFO] [stdout] 9 |     pub fn new() -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MockNetwork` is never constructed
[INFO] [stdout]  --> src/consensus_engine/tests/mocks/mock_network.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct MockNetwork {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/consensus_engine/tests/mocks/mock_network.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | impl MockNetwork {
[INFO] [stdout]   | ---------------- associated function in this implementation
[INFO] [stdout] 9 |     pub fn new() -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MockMempool` is never constructed
[INFO] [stdout]  --> src/consensus_engine/tests/mocks/mock_mempool.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct MockMempool {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/consensus_engine/tests/mocks/mock_mempool.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | impl MockMempool {
[INFO] [stdout]   | ---------------- associated function in this implementation
[INFO] [stdout] 9 |     pub fn new(txs: Vec<Transaction>) -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `TransactionReceiver` is never used
[INFO] [stdout]  --> src/consensus_engine/traits/transactions/transaction_receiver.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | trait TransactionReceiver {
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `TransactionSender` is never used
[INFO] [stdout]  --> src/consensus_engine/traits/transactions/transaction_sender.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | trait TransactionSender {
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling blockchain-p2p v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `Storage` is never used
[INFO] [stdout]  --> src/consensus_engine/traits/storage.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Storage {
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Network` is never used
[INFO] [stdout]  --> src/consensus_engine/traits/network.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Network {
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Mempool` is never used
[INFO] [stdout]  --> src/consensus_engine/traits/mempool.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Mempool {
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Miner` is never used
[INFO] [stdout]  --> src/consensus_engine/traits/miner.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Miner {
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Hasher` is never used
[INFO] [stdout]  --> src/consensus_engine/traits/hasher.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub trait Hasher {
[INFO] [stdout]   |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Sha256Hasher` is never constructed
[INFO] [stdout]   --> src/consensus_engine/traits/hasher.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Sha256Hasher;
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Transaction` is never constructed
[INFO] [stdout]  --> src/consensus_engine/transaction/transaction.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Transaction {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Engine` is never constructed
[INFO] [stdout]  --> src/consensus_engine/types/engine.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct Engine {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `receive_block`, `mine_new_block`, and `receive_chain` are never used
[INFO] [stdout]   --> src/consensus_engine/types/engine.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl Engine {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub fn receive_block(&mut self, block_incoming: Block) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn mine_new_block(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |     pub fn receive_chain(&mut self, block: Block, chain: Vec<Block>) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BlockValidator` is never constructed
[INFO] [stdout]  --> src/consensus_engine/validation/block_validator.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct BlockValidator;
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `validate` is never used
[INFO] [stdout]   --> src/consensus_engine/validation/block_validator.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl BlockValidator {
[INFO] [stdout]    | ------------------- associated function in this implementation
[INFO] [stdout] 12 |     pub fn validate(current: &Block, previous: Option<&Block>) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ChainValidator` is never constructed
[INFO] [stdout]  --> src/consensus_engine/validation/chain_validator.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct ChainValidator;
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `validate` is never used
[INFO] [stdout]  --> src/consensus_engine/validation/chain_validator.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | impl ChainValidator {
[INFO] [stdout]   | ------------------- associated function in this implementation
[INFO] [stdout] 9 |     pub fn validate(chain: &Vec<Block>) -> bool {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MockNetworkReceiver` is never constructed
[INFO] [stdout]  --> src/network_layer/tests/adapters/mock_receiver.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct MockNetworkReceiver {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/network_layer/tests/adapters/mock_receiver.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | impl MockNetworkReceiver {
[INFO] [stdout]   | ------------------------ associated function in this implementation
[INFO] [stdout] 8 |     pub fn new(has_received: bool) -> MockNetworkReceiver {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MockNetworkSender` is never constructed
[INFO] [stdout]  --> src/network_layer/tests/adapters/mock_sender.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct MockNetworkSender {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/network_layer/tests/adapters/mock_sender.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | impl MockNetworkSender {
[INFO] [stdout]   | ---------------------- associated function in this implementation
[INFO] [stdout] 8 |     pub fn new(is_result_correct: bool) -> MockNetworkSender {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `listener` and `peers` are never read
[INFO] [stdout]   --> src/network_layer_adapters/tcp/tcp_receiver.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct TcpReceiver {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 16 |     listener: Arc<TcpListener>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 17 |     peers: Arc<Mutex<HashMap<SocketAddr, TcpStream>>>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde::de::Unexpected::Option`
[INFO] [stdout]  --> src/consensus_engine/validation/chain_validator.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use serde::de::Unexpected::Option;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::error`
[INFO] [stdout]  --> src/network_layer_adapters/tcp/tcp_sender.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::error;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `str::FromStr`
[INFO] [stdout]  --> src/network_layer_adapters/tcp/tcp_sender.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     str::FromStr,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hash`
[INFO] [stdout]   --> src/consensus_engine/tests/mocks/mock_storage.rs:19:25
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn get_block(&self, hash: &Block) -> Option<&Block> {
[INFO] [stdout]    |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_hash`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]   --> src/consensus_engine/tests/mocks/mock_storage.rs:23:25
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn get_chain(&self, block: &Block) -> Vec<Block> {
[INFO] [stdout]    |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]   --> src/consensus_engine/tests/mocks/mock_storage.rs:27:20
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn save(&self, block: &Block) {
[INFO] [stdout]    |                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]   --> src/consensus_engine/tests/mocks/mock_storage.rs:31:29
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn replace_chain(&self, block: Block, chain: Vec<Block>) -> Vec<Block> {
[INFO] [stdout]    |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chain`
[INFO] [stdout]   --> src/consensus_engine/tests/mocks/mock_storage.rs:31:43
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn replace_chain(&self, block: Block, chain: Vec<Block>) -> Vec<Block> {
[INFO] [stdout]    |                                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]   --> src/consensus_engine/tests/mocks/mock_network.rs:15:31
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn broadcast_block(&self, block: &Block) {
[INFO] [stdout]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `blockchain`
[INFO] [stdout]   --> src/consensus_engine/tests/mocks/mock_network.rs:19:31
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn broadcast_chain(&self, blockchain: Vec<Block>) {
[INFO] [stdout]    |                               ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_blockchain`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tx`
[INFO] [stdout]   --> src/consensus_engine/tests/mocks/mock_mempool.rs:23:35
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn remove_transactions(&self, tx: &Vec<Transaction>) {
[INFO] [stdout]    |                                   ^^ help: if this is intentional, prefix it with an underscore: `_tx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tx`
[INFO] [stdout]   --> src/consensus_engine/tests/mocks/mock_mempool.rs:27:42
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn add_transaction_to_mempool(&self, tx: &Transaction) {
[INFO] [stdout]    |                                          ^^ help: if this is intentional, prefix it with an underscore: `_tx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]   --> src/consensus_engine/tests/unit/miner_tests.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let block = BlockFactory::generate_a_correct_block(&prev);
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `miner`
[INFO] [stdout]   --> src/consensus_engine/tests/unit/miner_tests.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let miner = BlockMiner;
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_miner`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mined`
[INFO] [stdout]   --> src/consensus_engine/tests/unit/miner_tests.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let mined = miner.mine(block, 3);
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_mined`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]   --> src/consensus_engine/tests/unit/miner_tests.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 56 |     let block = BlockFactory::generate_a_correct_block(&prev);
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `miner`
[INFO] [stdout]   --> src/consensus_engine/tests/unit/miner_tests.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |     let miner = BlockMiner;
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_miner`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msg`
[INFO] [stdout]   --> src/network_layer/tests/adapters/mock_sender.rs:14:31
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn send(&self, _: String, msg: String) -> Result<String, String> {
[INFO] [stdout]    |                               ^^^ help: if this is intentional, prefix it with an underscore: `_msg`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `validate_transaction` is never used
[INFO] [stdout]    --> src/consensus_engine/tests/engine_validate_test.rs:103:4
[INFO] [stdout]     |
[INFO] [stdout] 103 | fn validate_transaction(){
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `generate_a_block_with_transactions`, `generate_random_transactions`, and `generate_a_chain_structurally_correct` are never used
[INFO] [stdout]   --> src/consensus_engine/tests/factories/block_factory.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout]  6 | impl BlockFactory {
[INFO] [stdout]    | ----------------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub fn generate_a_block_with_transactions(previous: &Block) -> Block {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     fn generate_random_transactions() -> Vec<Transaction> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     pub fn generate_a_chain_structurally_correct(n: usize) -> Vec<Block> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MockStorage` is never constructed
[INFO] [stdout]  --> src/consensus_engine/tests/mocks/mock_storage.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct MockStorage {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/consensus_engine/tests/mocks/mock_storage.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | impl MockStorage {
[INFO] [stdout]   | ---------------- associated function in this implementation
[INFO] [stdout] 9 |     pub fn new() -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MockNetwork` is never constructed
[INFO] [stdout]  --> src/consensus_engine/tests/mocks/mock_network.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct MockNetwork {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/consensus_engine/tests/mocks/mock_network.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | impl MockNetwork {
[INFO] [stdout]   | ---------------- associated function in this implementation
[INFO] [stdout] 9 |     pub fn new() -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MockMempool` is never constructed
[INFO] [stdout]  --> src/consensus_engine/tests/mocks/mock_mempool.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct MockMempool {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/consensus_engine/tests/mocks/mock_mempool.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | impl MockMempool {
[INFO] [stdout]   | ---------------- associated function in this implementation
[INFO] [stdout] 9 |     pub fn new(txs: Vec<Transaction>) -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `TransactionReceiver` is never used
[INFO] [stdout]  --> src/consensus_engine/traits/transactions/transaction_receiver.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | trait TransactionReceiver {
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `TransactionSender` is never used
[INFO] [stdout]  --> src/consensus_engine/traits/transactions/transaction_sender.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | trait TransactionSender {
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Storage` is never used
[INFO] [stdout]  --> src/consensus_engine/traits/storage.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Storage {
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Network` is never used
[INFO] [stdout]  --> src/consensus_engine/traits/network.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Network {
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Mempool` is never used
[INFO] [stdout]  --> src/consensus_engine/traits/mempool.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait Mempool {
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Engine` is never constructed
[INFO] [stdout]  --> src/consensus_engine/types/engine.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct Engine {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `receive_block`, `mine_new_block`, and `receive_chain` are never used
[INFO] [stdout]   --> src/consensus_engine/types/engine.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl Engine {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub fn receive_block(&mut self, block_incoming: Block) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn mine_new_block(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 73 |     pub fn receive_chain(&mut self, block: Block, chain: Vec<Block>) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ChainValidator` is never constructed
[INFO] [stdout]  --> src/consensus_engine/validation/chain_validator.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct ChainValidator;
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `validate` is never used
[INFO] [stdout]  --> src/consensus_engine/validation/chain_validator.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | impl ChainValidator {
[INFO] [stdout]   | ------------------- associated function in this implementation
[INFO] [stdout] 9 |     pub fn validate(chain: &Vec<Block>) -> bool {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `listener` and `peers` are never read
[INFO] [stdout]   --> src/network_layer_adapters/tcp/tcp_receiver.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct TcpReceiver {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 16 |     listener: Arc<TcpListener>,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 17 |     peers: Arc<Mutex<HashMap<SocketAddr, TcpStream>>>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `Command { std: "docker" "inspect" "0474f71c4f96084e33957998cc99a4aa7cfcceb3e8f5d0299e005778c5e329aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0474f71c4f96084e33957998cc99a4aa7cfcceb3e8f5d0299e005778c5e329aa", kill_on_drop: false }`
[INFO] [stdout] 0474f71c4f96084e33957998cc99a4aa7cfcceb3e8f5d0299e005778c5e329aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5ffb18fb3b44d3bd5177643f978bd26ab4973190255bbb2ba48da5ca00e62bf1
[INFO] running `Command { std: "docker" "start" "-a" "5ffb18fb3b44d3bd5177643f978bd26ab4973190255bbb2ba48da5ca00e62bf1", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `crate::consensus_engine::block::block::Block`
[INFO] [stderr]  --> src/consensus_engine/tests/engine_validate_test.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::consensus_engine::block::block::Block;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stderr]  --> src/consensus_engine/tests/mod.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | mod engine_validate_test;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::consensus_engine::block::block::Block`
[INFO] [stderr]  --> src/consensus_engine/tests/unit/blockvalidator_tests.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::consensus_engine::block::block::Block;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stderr]  --> src/consensus_engine/tests/unit/mod.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | mod blockvalidator_tests;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::consensus_engine::tests::factories::block_factory::BlockFactory`
[INFO] [stderr]  --> src/consensus_engine/tests/unit/blockvalidator_tests.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::consensus_engine::tests::factories::block_factory::BlockFactory;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stderr]  --> src/consensus_engine/tests/unit/mod.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | mod blockvalidator_tests;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::consensus_engine::validation::block_validator::BlockValidator`
[INFO] [stderr]  --> src/consensus_engine/tests/unit/blockvalidator_tests.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::consensus_engine::validation::block_validator::BlockValidator;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stderr]  --> src/consensus_engine/tests/unit/mod.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | mod blockvalidator_tests;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::consensus_engine::miner::miner::BlockMiner`
[INFO] [stderr]  --> src/consensus_engine/tests/unit/miner_tests.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::consensus_engine::miner::miner::BlockMiner;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stderr]  --> src/consensus_engine/tests/unit/mod.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | mod miner_tests;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::consensus_engine::tests::factories::block_factory::BlockFactory`
[INFO] [stderr]  --> src/consensus_engine/tests/unit/miner_tests.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::consensus_engine::tests::factories::block_factory::BlockFactory;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stderr]  --> src/consensus_engine/tests/unit/mod.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | mod miner_tests;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Hasher` and `Sha256Hasher`
[INFO] [stderr]  --> src/consensus_engine/tests/unit/miner_tests.rs:3:47
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::consensus_engine::traits::hasher::{Hasher, Sha256Hasher};
[INFO] [stderr]   |                                               ^^^^^^  ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stderr]  --> src/consensus_engine/tests/unit/mod.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | mod miner_tests;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::consensus_engine::traits::miner::Miner`
[INFO] [stderr]  --> src/consensus_engine/tests/unit/miner_tests.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::consensus_engine::traits::miner::Miner;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stderr]  --> src/consensus_engine/tests/unit/mod.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | mod miner_tests;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::consensus_engine::validation::block_validator::BlockValidator`
[INFO] [stderr]  --> src/consensus_engine/tests/unit/miner_tests.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::consensus_engine::validation::block_validator::BlockValidator;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stderr]  --> src/consensus_engine/tests/unit/mod.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | mod miner_tests;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::consensus_engine::block::block::Block`
[INFO] [stderr]  --> src/consensus_engine/tests/unit/block_tests.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::consensus_engine::block::block::Block;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stderr]  --> src/consensus_engine/tests/unit/mod.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | mod block_tests;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::consensus_engine::tests::factories::block_factory::BlockFactory`
[INFO] [stderr]  --> src/consensus_engine/tests/unit/block_tests.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::consensus_engine::tests::factories::block_factory::BlockFactory;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stderr]  --> src/consensus_engine/tests/unit/mod.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | mod block_tests;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Hasher` and `Sha256Hasher`
[INFO] [stderr]  --> src/consensus_engine/tests/unit/block_tests.rs:3:47
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::consensus_engine::traits::hasher::{Hasher, Sha256Hasher};
[INFO] [stderr]   |                                               ^^^^^^  ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stderr]  --> src/consensus_engine/tests/unit/mod.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | mod block_tests;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `serde::de::Unexpected::Option`
[INFO] [stderr]  --> src/consensus_engine/validation/chain_validator.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use serde::de::Unexpected::Option;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Network`, `mock_receiver::MockNetworkReceiver`, and `mock_sender::MockNetworkSender`
[INFO] [stderr]  --> src/network_layer/tests/network.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 |     Network,
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 3 |     tests::adapters::{mock_receiver::MockNetworkReceiver, mock_sender::MockNetworkSender},
[INFO] [stderr]   |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `core::error`
[INFO] [stderr]  --> src/network_layer_adapters/tcp/tcp_sender.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use core::error;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `str::FromStr`
[INFO] [stderr]  --> src/network_layer_adapters/tcp/tcp_sender.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     str::FromStr,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `hash`
[INFO] [stderr]   --> src/consensus_engine/tests/mocks/mock_storage.rs:19:25
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn get_block(&self, hash: &Block) -> Option<&Block> {
[INFO] [stderr]    |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_hash`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `block`
[INFO] [stderr]   --> src/consensus_engine/tests/mocks/mock_storage.rs:23:25
[INFO] [stderr]    |
[INFO] [stderr] 23 |     fn get_chain(&self, block: &Block) -> Vec<Block> {
[INFO] [stderr]    |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `block`
[INFO] [stderr]   --> src/consensus_engine/tests/mocks/mock_storage.rs:27:20
[INFO] [stderr]    |
[INFO] [stderr] 27 |     fn save(&self, block: &Block) {
[INFO] [stderr]    |                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `block`
[INFO] [stderr]   --> src/consensus_engine/tests/mocks/mock_storage.rs:31:29
[INFO] [stderr]    |
[INFO] [stderr] 31 |     fn replace_chain(&self, block: Block, chain: Vec<Block>) -> Vec<Block> {
[INFO] [stderr]    |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `chain`
[INFO] [stderr]   --> src/consensus_engine/tests/mocks/mock_storage.rs:31:43
[INFO] [stderr]    |
[INFO] [stderr] 31 |     fn replace_chain(&self, block: Block, chain: Vec<Block>) -> Vec<Block> {
[INFO] [stderr]    |                                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `block`
[INFO] [stderr]   --> src/consensus_engine/tests/mocks/mock_network.rs:15:31
[INFO] [stderr]    |
[INFO] [stderr] 15 |     fn broadcast_block(&self, block: &Block) {
[INFO] [stderr]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `blockchain`
[INFO] [stderr]   --> src/consensus_engine/tests/mocks/mock_network.rs:19:31
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn broadcast_chain(&self, blockchain: Vec<Block>) {
[INFO] [stderr]    |                               ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_blockchain`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tx`
[INFO] [stderr]   --> src/consensus_engine/tests/mocks/mock_mempool.rs:23:35
[INFO] [stderr]    |
[INFO] [stderr] 23 |     fn remove_transactions(&self, tx: &Vec<Transaction>) {
[INFO] [stderr]    |                                   ^^ help: if this is intentional, prefix it with an underscore: `_tx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tx`
[INFO] [stderr]   --> src/consensus_engine/tests/mocks/mock_mempool.rs:27:42
[INFO] [stderr]    |
[INFO] [stderr] 27 |     fn add_transaction_to_mempool(&self, tx: &Transaction) {
[INFO] [stderr]    |                                          ^^ help: if this is intentional, prefix it with an underscore: `_tx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `msg`
[INFO] [stderr]   --> src/network_layer/tests/adapters/mock_sender.rs:14:31
[INFO] [stderr]    |
[INFO] [stderr] 14 |     fn send(&self, _: String, msg: String) -> Result<String, String> {
[INFO] [stderr]    |                               ^^^ help: if this is intentional, prefix it with an underscore: `_msg`
[INFO] [stderr] 
[INFO] [stderr] warning: struct `BlockMiner` is never constructed
[INFO] [stderr]  --> src/consensus_engine/miner/miner.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub struct BlockMiner;
[INFO] [stderr]   |            ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Block` is never constructed
[INFO] [stderr]   --> src/consensus_engine/block/block.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct Block {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/consensus_engine/block/block.rs:21:12
[INFO] [stderr]    |
[INFO] [stderr] 20 | impl Block {
[INFO] [stderr]    | ---------- associated function in this implementation
[INFO] [stderr] 21 |     pub fn new(index: u64, transactions: Vec<Transaction>, previous_hash: String) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `validate_transaction` is never used
[INFO] [stderr]    --> src/consensus_engine/tests/engine_validate_test.rs:103:4
[INFO] [stderr]     |
[INFO] [stderr] 103 | fn validate_transaction(){
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `BlockFactory` is never constructed
[INFO] [stderr]  --> src/consensus_engine/tests/factories/block_factory.rs:4:12
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct BlockFactory;
[INFO] [stderr]   |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple associated functions are never used
[INFO] [stderr]   --> src/consensus_engine/tests/factories/block_factory.rs:7:12
[INFO] [stderr]    |
[INFO] [stderr]  6 | impl BlockFactory {
[INFO] [stderr]    | ----------------- associated functions in this implementation
[INFO] [stderr]  7 |     pub fn genesis() -> Block {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 15 |     pub fn generate_a_correct_block(previous: &Block) -> Block {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 23 |     pub fn generate_a_block_with_transactions(previous: &Block) -> Block {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 31 |     fn generate_random_transactions() -> Vec<Transaction> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 35 |     pub fn generate_a_block_with_mining_invalid_pow(previous: &Block) -> Block {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 42 |     pub fn generate_a_block_with_an_invalid_previous_hash(previous: &Block) -> Block {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 51 |     pub fn generate_a_chain_structurally_correct(n: usize) -> Vec<Block> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `MockStorage` is never constructed
[INFO] [stderr]  --> src/consensus_engine/tests/mocks/mock_storage.rs:4:12
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct MockStorage {
[INFO] [stderr]   |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]  --> src/consensus_engine/tests/mocks/mock_storage.rs:9:12
[INFO] [stderr]   |
[INFO] [stderr] 8 | impl MockStorage {
[INFO] [stderr]   | ---------------- associated function in this implementation
[INFO] [stderr] 9 |     pub fn new() -> Self {
[INFO] [stderr]   |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `MockNetwork` is never constructed
[INFO] [stderr]  --> src/consensus_engine/tests/mocks/mock_network.rs:4:12
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct MockNetwork {
[INFO] [stderr]   |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]  --> src/consensus_engine/tests/mocks/mock_network.rs:9:12
[INFO] [stderr]   |
[INFO] [stderr] 8 | impl MockNetwork {
[INFO] [stderr]   | ---------------- associated function in this implementation
[INFO] [stderr] 9 |     pub fn new() -> Self {
[INFO] [stderr]   |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `MockMempool` is never constructed
[INFO] [stderr]  --> src/consensus_engine/tests/mocks/mock_mempool.rs:4:12
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct MockMempool {
[INFO] [stderr]   |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]  --> src/consensus_engine/tests/mocks/mock_mempool.rs:9:12
[INFO] [stderr]   |
[INFO] [stderr] 8 | impl MockMempool {
[INFO] [stderr]   | ---------------- associated function in this implementation
[INFO] [stderr] 9 |     pub fn new(txs: Vec<Transaction>) -> Self {
[INFO] [stderr]   |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `TransactionReceiver` is never used
[INFO] [stderr]  --> src/consensus_engine/traits/transactions/transaction_receiver.rs:3:7
[INFO] [stderr]   |
[INFO] [stderr] 3 | trait TransactionReceiver {
[INFO] [stderr]   |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `TransactionSender` is never used
[INFO] [stderr]  --> src/consensus_engine/traits/transactions/transaction_sender.rs:3:7
[INFO] [stderr]   |
[INFO] [stderr] 3 | trait TransactionSender {
[INFO] [stderr]   |       ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Storage` is never used
[INFO] [stderr]  --> src/consensus_engine/traits/storage.rs:3:11
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub trait Storage {
[INFO] [stderr]   |           ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Network` is never used
[INFO] [stderr]  --> src/consensus_engine/traits/network.rs:3:11
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub trait Network {
[INFO] [stderr]   |           ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Mempool` is never used
[INFO] [stderr]  --> src/consensus_engine/traits/mempool.rs:3:11
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub trait Mempool {
[INFO] [stderr]   |           ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Miner` is never used
[INFO] [stderr]  --> src/consensus_engine/traits/miner.rs:3:11
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub trait Miner {
[INFO] [stderr]   |           ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Hasher` is never used
[INFO] [stderr]  --> src/consensus_engine/traits/hasher.rs:8:11
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub trait Hasher {
[INFO] [stderr]   |           ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Sha256Hasher` is never constructed
[INFO] [stderr]   --> src/consensus_engine/traits/hasher.rs:12:12
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub struct Sha256Hasher;
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Transaction` is never constructed
[INFO] [stderr]  --> src/consensus_engine/transaction/transaction.rs:7:12
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct Transaction {
[INFO] [stderr]   |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Engine` is never constructed
[INFO] [stderr]  --> src/consensus_engine/types/engine.rs:9:12
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub struct Engine {
[INFO] [stderr]   |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `receive_block`, `mine_new_block`, and `receive_chain` are never used
[INFO] [stderr]   --> src/consensus_engine/types/engine.rs:21:12
[INFO] [stderr]    |
[INFO] [stderr] 18 | impl Engine {
[INFO] [stderr]    | ----------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 21 |     pub fn receive_block(&mut self, block_incoming: Block) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 42 |     pub fn mine_new_block(&mut self) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 73 |     pub fn receive_chain(&mut self, block: Block, chain: Vec<Block>) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `BlockValidator` is never constructed
[INFO] [stderr]  --> src/consensus_engine/validation/block_validator.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct BlockValidator;
[INFO] [stderr]   |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `validate` is never used
[INFO] [stderr]   --> src/consensus_engine/validation/block_validator.rs:12:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | impl BlockValidator {
[INFO] [stderr]    | ------------------- associated function in this implementation
[INFO] [stderr] 12 |     pub fn validate(current: &Block, previous: Option<&Block>) -> bool {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ChainValidator` is never constructed
[INFO] [stderr]  --> src/consensus_engine/validation/chain_validator.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct ChainValidator;
[INFO] [stderr]   |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `validate` is never used
[INFO] [stdout] 
[INFO] [stderr]  --> src/consensus_engine/validation/chain_validator.rs:9:12
[INFO] [stdout] running 32 tests
[INFO] [stderr]   |
[INFO] [stderr] 8 | impl ChainValidator {
[INFO] [stderr]   | ------------------- associated function in this implementation
[INFO] [stderr] 9 |     pub fn validate(chain: &Vec<Block>) -> bool {
[INFO] [stderr]   |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `MockNetworkReceiver` is never constructed
[INFO] [stderr]  --> src/network_layer/tests/adapters/mock_receiver.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct MockNetworkReceiver {
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]  --> src/network_layer/tests/adapters/mock_receiver.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 7 | impl MockNetworkReceiver {
[INFO] [stderr]   | ------------------------ associated function in this implementation
[INFO] [stderr] 8 |     pub fn new(has_received: bool) -> MockNetworkReceiver {
[INFO] [stderr]   |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `MockNetworkSender` is never constructed
[INFO] [stderr]  --> src/network_layer/tests/adapters/mock_sender.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct MockNetworkSender {
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]  --> src/network_layer/tests/adapters/mock_sender.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 7 | impl MockNetworkSender {
[INFO] [stderr]   | ---------------------- associated function in this implementation
[INFO] [stderr] 8 |     pub fn new(is_result_correct: bool) -> MockNetworkSender {
[INFO] [stderr]   |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `listener` and `peers` are never read
[INFO] [stderr]   --> src/network_layer_adapters/tcp/tcp_receiver.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub struct TcpReceiver {
[INFO] [stderr]    |            ----------- fields in this struct
[INFO] [stderr] 16 |     listener: Arc<TcpListener>,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 17 |     peers: Arc<Mutex<HashMap<SocketAddr, TcpStream>>>,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `serde::de::Unexpected::Option`
[INFO] [stderr]  --> src/consensus_engine/validation/chain_validator.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use serde::de::Unexpected::Option;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `block`
[INFO] [stderr]   --> src/consensus_engine/tests/unit/miner_tests.rs:21:9
[INFO] [stderr]    |
[INFO] [stderr] 21 |     let block = BlockFactory::generate_a_correct_block(&prev);
[INFO] [stderr]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `miner`
[INFO] [stdout] test consensus_engine::tests::engine_validate_test::should_pass_ok_when_you_have_a_valid_hash_in_block ... ok
[INFO] [stderr]   --> src/consensus_engine/tests/unit/miner_tests.rs:23:9
[INFO] [stdout] test consensus_engine::tests::engine_validate_test::should_throws_error_when_you_have_a_invalid_hash_in_block ... ok
[INFO] [stderr]    |
[INFO] [stdout] test consensus_engine::tests::engine_validate_test::validate_if_hash_correctly_calculated ... ok
[INFO] [stderr] 23 |     let miner = BlockMiner;
[INFO] [stdout] test consensus_engine::tests::engine_validate_test::validate_timestamp ... ok
[INFO] [stderr]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_miner`
[INFO] [stdout] test consensus_engine::tests::unit::block_tests::block_should_have_a_correct_hash ... ok
[INFO] [stderr] 
[INFO] [stdout] test consensus_engine::tests::unit::block_tests::block_should_have_a_correct_index ... ok
[INFO] [stderr] warning: unused variable: `mined`
[INFO] [stdout] test consensus_engine::tests::unit::block_tests::block_should_have_a_zero_nonce_value ... ok
[INFO] [stderr]   --> src/consensus_engine/tests/unit/miner_tests.rs:36:9
[INFO] [stdout] test consensus_engine::tests::engine_validate_test::validate_index ... ok
[INFO] [stderr]    |
[INFO] [stdout] test consensus_engine::tests::unit::block_tests::block_should_have_a_correct_previous_hash ... ok
[INFO] [stderr] 36 |     let mined = miner.mine(block, 3);
[INFO] [stdout] test consensus_engine::tests::unit::blockvalidator_tests::validator_should_accept_genesis_block ... ok
[INFO] [stderr]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_mined`
[INFO] [stdout] test consensus_engine::tests::unit::block_tests::new_block_check_timestamp ... ok
[INFO] [stderr] 
[INFO] [stdout] test consensus_engine::tests::engine_validate_test::validate_previous_hash ... ok
[INFO] [stderr] warning: unused variable: `block`
[INFO] [stdout] test consensus_engine::tests::unit::miner_tests::miner_should_increment_nonce_until_valid_pow ... ok
[INFO] [stderr]   --> src/consensus_engine/tests/unit/miner_tests.rs:56:9
[INFO] [stdout] test network_layer::tests::network::broadcast_counts_only_successful_sends ... ok
[INFO] [stderr]    |
[INFO] [stdout] test consensus_engine::tests::engine_validate_test::validate_if_previous_hash_match_with_last_block ... ok
[INFO] [stderr] 56 |     let block = BlockFactory::generate_a_correct_block(&prev);
[INFO] [stderr]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `miner`
[INFO] [stderr]   --> src/consensus_engine/tests/unit/miner_tests.rs:58:9
[INFO] [stderr]    |
[INFO] [stderr] 58 |     let miner = BlockMiner;
[INFO] [stderr]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_miner`
[INFO] [stderr] 
[INFO] [stderr] warning: function `validate_transaction` is never used
[INFO] [stderr]    --> src/consensus_engine/tests/engine_validate_test.rs:103:4
[INFO] [stderr]     |
[INFO] [stderr] 103 | fn validate_transaction(){
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `generate_a_block_with_transactions`, `generate_random_transactions`, and `generate_a_chain_structurally_correct` are never used
[INFO] [stderr]   --> src/consensus_engine/tests/factories/block_factory.rs:23:12
[INFO] [stderr]    |
[INFO] [stderr]  6 | impl BlockFactory {
[INFO] [stderr]    | ----------------- associated functions in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 23 |     pub fn generate_a_block_with_transactions(previous: &Block) -> Block {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 31 |     fn generate_random_transactions() -> Vec<Transaction> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 51 |     pub fn generate_a_chain_structurally_correct(n: usize) -> Vec<Block> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `blockchain-p2p` (lib) generated 58 warnings (run `cargo fix --lib -p blockchain-p2p` to apply 26 suggestions)
[INFO] [stderr] warning: `blockchain-p2p` (lib test) generated 36 warnings (28 duplicates) (run `cargo fix --lib -p blockchain-p2p --tests` to apply 6 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/blockchain_p2p-3d3fbfa00e7f6a59)
[INFO] [stdout] test network_layer::tests::network::broadcast_msg_test ... ok
[INFO] [stdout] test network_layer::tests::network::remove_peer_from_network_test ... ok
[INFO] [stdout] test network_layer::tests::network::receive_msg_test ... ok
[INFO] [stdout] test network_layer::tests::network::remove_unexistent_peer_from_network_test ... ok
[INFO] [stdout] test consensus_engine::tests::unit::miner_tests::miner_should_not_modify_previous_hash ... ok
[INFO] [stdout] test network_layer::tests::network::send_msg_test ... ok
[INFO] [stdout] test network_layer::tests::network::does_not_add_duplicate_peers ... ok
[INFO] [stdout] test consensus_engine::tests::unit::blockvalidator_tests::validator_should_reject_non_genesis_when_previous_is_none ... ok
[INFO] [stdout] test network_layer::tests::network::create_network_test ... ok
[INFO] [stdout] test network_layer::tests::network::add_peer_to_network_test ... ok
[INFO] [stdout] test consensus_engine::tests::unit::miner_tests::miner_should_produce_a_block_accepted_by_validator ... ok
[INFO] [stdout] test consensus_engine::tests::unit::blockvalidator_tests::reject_block_with_wrong_previous_hash ... FAILED
[INFO] [stdout] test consensus_engine::tests::unit::blockvalidator_tests::reject_block_with_invalid_pow ... FAILED
[INFO] [stdout] test consensus_engine::tests::engine_validate_test::validate_hash ... ok
[INFO] [stdout] test consensus_engine::tests::unit::miner_tests::miner_should_generate_a_valid_pow_hash ... FAILED
[INFO] [stdout] test consensus_engine::tests::unit::miner_tests::miner_should_change_hash ... ok
[INFO] [stdout] test consensus_engine::tests::unit::miner_tests::miner_should_produce_hash_matching_recalculated_hash ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- consensus_engine::tests::unit::blockvalidator_tests::reject_block_with_wrong_previous_hash stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'consensus_engine::tests::unit::blockvalidator_tests::reject_block_with_wrong_previous_hash' (30) panicked at src/consensus_engine/tests/unit/blockvalidator_tests.rs:23:5:
[INFO] [stdout] assertion failed: BlockValidator::validate(&b2, Some(&b1))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x58692714e75a - std[ec4e911328de40a6]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x58692714e75a - std[ec4e911328de40a6]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec4e911328de40a6]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x58692714e75a - std[ec4e911328de40a6]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x58692714e75a - <<std[ec4e911328de40a6]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a96a4c5c53f902a3]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x58692716249a - <core[a96a4c5c53f902a3]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x58692716249a - core[a96a4c5c53f902a3]::fmt::write
[INFO] [stdout]    6:     0x586927152fe2 - std[ec4e911328de40a6]::io::default_write_fmt::<alloc[c960326de6de28e6]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x586927152fe2 - <alloc[c960326de6de28e6]::vec::Vec<u8> as std[ec4e911328de40a6]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x58692712d97f - <std[ec4e911328de40a6]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x58692712d97f - std[ec4e911328de40a6]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x586927146d19 - std[ec4e911328de40a6]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5869270d93ec - <alloc[c960326de6de28e6]::boxed::Box<dyn for<'a, 'b> core[a96a4c5c53f902a3]::ops::function::Fn<(&'a std[ec4e911328de40a6]::panic::PanicHookInfo<'b>,), Output = ()> + core[a96a4c5c53f902a3]::marker::Sync + core[a96a4c5c53f902a3]::marker::Send> as core[a96a4c5c53f902a3]::ops::function::Fn<(&std[ec4e911328de40a6]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   12:     0x5869270d93ec - test[30c43f9fd66fea90]::test_main_with_exit_callback::<test[30c43f9fd66fea90]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x586927146ed2 - <alloc[c960326de6de28e6]::boxed::Box<dyn for<'a, 'b> core[a96a4c5c53f902a3]::ops::function::Fn<(&'a std[ec4e911328de40a6]::panic::PanicHookInfo<'b>,), Output = ()> + core[a96a4c5c53f902a3]::marker::Sync + core[a96a4c5c53f902a3]::marker::Send> as core[a96a4c5c53f902a3]::ops::function::Fn<(&std[ec4e911328de40a6]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   14:     0x586927146ed2 - std[ec4e911328de40a6]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x58692712da6a - std[ec4e911328de40a6]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x5869271253d9 - std[ec4e911328de40a6]::sys::backtrace::__rust_end_short_backtrace::<std[ec4e911328de40a6]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x58692712e74d - __rustc[aa69f48705c57ca8]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x586927162c2c - core[a96a4c5c53f902a3]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x586927162bf2 - core[a96a4c5c53f902a3]::panicking::panic
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/panicking.rs:150:5
[INFO] [stdout]   20:     0x5869270c3839 - blockchain_p2p[83d9b8273f6ee088]::consensus_engine::tests::unit::blockvalidator_tests::reject_block_with_wrong_previous_hash
[INFO] [stdout]                                at /opt/rustwide/workdir/src/consensus_engine/tests/unit/blockvalidator_tests.rs:23:5
[INFO] [stdout]   21:     0x5869270c1167 - blockchain_p2p[83d9b8273f6ee088]::consensus_engine::tests::unit::blockvalidator_tests::reject_block_with_wrong_previous_hash::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/consensus_engine/tests/unit/blockvalidator_tests.rs:20:43
[INFO] [stdout]   22:     0x5869270c5986 - <blockchain_p2p[83d9b8273f6ee088]::consensus_engine::tests::unit::blockvalidator_tests::reject_block_with_wrong_previous_hash::{closure#0} as core[a96a4c5c53f902a3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x5869270cd4cb - <fn() -> core[a96a4c5c53f902a3]::result::Result<(), alloc[c960326de6de28e6]::string::String> as core[a96a4c5c53f902a3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5869270cd4cb - test[30c43f9fd66fea90]::__rust_begin_short_backtrace::<core[a96a4c5c53f902a3]::result::Result<(), alloc[c960326de6de28e6]::string::String>, fn() -> core[a96a4c5c53f902a3]::result::Result<(), alloc[c960326de6de28e6]::string::String>>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/test/src/lib.rs:663:18
[INFO] [stdout]   25:     0x5869270d9ebb - test[30c43f9fd66fea90]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/test/src/lib.rs:686:74
[INFO] [stdout]   26:     0x5869270d9ebb - <core[a96a4c5c53f902a3]::panic::unwind_safe::AssertUnwindSafe<test[30c43f9fd66fea90]::run_test_in_process::{closure#0}> as core[a96a4c5c53f902a3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   27:     0x5869270d9ebb - std[ec4e911328de40a6]::panicking::catch_unwind::do_call::<core[a96a4c5c53f902a3]::panic::unwind_safe::AssertUnwindSafe<test[30c43f9fd66fea90]::run_test_in_process::{closure#0}>, core[a96a4c5c53f902a3]::result::Result<(), alloc[c960326de6de28e6]::string::String>>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x5869270d9ebb - std[ec4e911328de40a6]::panicking::catch_unwind::<core[a96a4c5c53f902a3]::result::Result<(), alloc[c960326de6de28e6]::string::String>, core[a96a4c5c53f902a3]::panic::unwind_safe::AssertUnwindSafe<test[30c43f9fd66fea90]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:544:19
[INFO] [stdout]   29:     0x5869270d9ebb - std[ec4e911328de40a6]::panic::catch_unwind::<core[a96a4c5c53f902a3]::panic::unwind_safe::AssertUnwindSafe<test[30c43f9fd66fea90]::run_test_in_process::{closure#0}>, core[a96a4c5c53f902a3]::result::Result<(), alloc[c960326de6de28e6]::string::String>>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x5869270d9ebb - test[30c43f9fd66fea90]::run_test_in_process
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/test/src/lib.rs:686:27
[INFO] [stdout]   31:     0x5869270d9ebb - test[30c43f9fd66fea90]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/test/src/lib.rs:607:43
[INFO] [stdout]   32:     0x5869270d55d4 - test[30c43f9fd66fea90]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/test/src/lib.rs:637:41
[INFO] [stdout]   33:     0x5869270d55d4 - std[ec4e911328de40a6]::sys::backtrace::__rust_begin_short_backtrace::<test[30c43f9fd66fea90]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   34:     0x5869270dcac2 - std[ec4e911328de40a6]::thread::lifecycle::spawn_unchecked::<test[30c43f9fd66fea90]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   35:     0x5869270dcac2 - <core[a96a4c5c53f902a3]::panic::unwind_safe::AssertUnwindSafe<std[ec4e911328de40a6]::thread::lifecycle::spawn_unchecked<test[30c43f9fd66fea90]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[a96a4c5c53f902a3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   36:     0x5869270dcac2 - std[ec4e911328de40a6]::panicking::catch_unwind::do_call::<core[a96a4c5c53f902a3]::panic::unwind_safe::AssertUnwindSafe<std[ec4e911328de40a6]::thread::lifecycle::spawn_unchecked<test[30c43f9fd66fea90]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:581:40
[INFO] [stdout]   37:     0x5869270dcac2 - std[ec4e911328de40a6]::panicking::catch_unwind::<(), core[a96a4c5c53f902a3]::panic::unwind_safe::AssertUnwindSafe<std[ec4e911328de40a6]::thread::lifecycle::spawn_unchecked<test[30c43f9fd66fea90]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:544:19
[INFO] [stdout]   38:     0x5869270dcac2 - std[ec4e911328de40a6]::panic::catch_unwind::<core[a96a4c5c53f902a3]::panic::unwind_safe::AssertUnwindSafe<std[ec4e911328de40a6]::thread::lifecycle::spawn_unchecked<test[30c43f9fd66fea90]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panic.rs:359:14
[INFO] [stdout]   39:     0x5869270dcac2 - std[ec4e911328de40a6]::thread::lifecycle::spawn_unchecked::<test[30c43f9fd66fea90]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   40:     0x5869270dcac2 - <std[ec4e911328de40a6]::thread::lifecycle::spawn_unchecked<test[30c43f9fd66fea90]::run_test::{closure#1}, ()>::{closure#1} as core[a96a4c5c53f902a3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x58692714e06f - <alloc[c960326de6de28e6]::boxed::Box<dyn core[a96a4c5c53f902a3]::ops::function::FnOnce<(), Output = ()> + core[a96a4c5c53f902a3]::marker::Send> as core[a96a4c5c53f902a3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/alloc/src/boxed.rs:2240:9
[INFO] [stdout]   42:     0x58692714e06f - <std[ec4e911328de40a6]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   43:     0x73453fadaaa4 - <unknown>
[INFO] [stdout]   44:     0x73453fb67a64 - clone
[INFO] [stdout]   45:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- consensus_engine::tests::unit::blockvalidator_tests::reject_block_with_invalid_pow stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'consensus_engine::tests::unit::blockvalidator_tests::reject_block_with_invalid_pow' (29) panicked at src/consensus_engine/tests/unit/blockvalidator_tests.rs:30:5:
[INFO] [stdout] assertion failed: BlockValidator::validate(&b2, Some(&b1))
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x58692714e75a - std[ec4e911328de40a6]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x58692714e75a - std[ec4e911328de40a6]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec4e911328de40a6]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x58692714e75a - std[ec4e911328de40a6]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x58692714e75a - <<std[ec4e911328de40a6]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a96a4c5c53f902a3]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x58692716249a - <core[a96a4c5c53f902a3]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x58692716249a - core[a96a4c5c53f902a3]::fmt::write
[INFO] [stdout]    6:     0x586927152fe2 - std[ec4e911328de40a6]::io::default_write_fmt::<alloc[c960326de6de28e6]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x586927152fe2 - <alloc[c960326de6de28e6]::vec::Vec<u8> as std[ec4e911328de40a6]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x58692712d97f - <std[ec4e911328de40a6]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x58692712d97f - std[ec4e911328de40a6]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x586927146d19 - std[ec4e911328de40a6]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5869270d93ec - <alloc[c960326de6de28e6]::boxed::Box<dyn for<'a, 'b> core[a96a4c5c53f902a3]::ops::function::Fn<(&'a std[ec4e911328de40a6]::panic::PanicHookInfo<'b>,), Output = ()> + core[a96a4c5c53f902a3]::marker::Sync + core[a96a4c5c53f902a3]::marker::Send> as core[a96a4c5c53f902a3]::ops::function::Fn<(&std[ec4e911328de40a6]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   12:     0x5869270d93ec - test[30c43f9fd66fea90]::test_main_with_exit_callback::<test[30c43f9fd66fea90]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x586927146ed2 - <alloc[c960326de6de28e6]::boxed::Box<dyn for<'a, 'b> core[a96a4c5c53f902a3]::ops::function::Fn<(&'a std[ec4e911328de40a6]::panic::PanicHookInfo<'b>,), Output = ()> + core[a96a4c5c53f902a3]::marker::Sync + core[a96a4c5c53f902a3]::marker::Send> as core[a96a4c5c53f902a3]::ops::function::Fn<(&std[ec4e911328de40a6]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   14:     0x586927146ed2 - std[ec4e911328de40a6]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x58692712da6a - std[ec4e911328de40a6]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x5869271253d9 - std[ec4e911328de40a6]::sys::backtrace::__rust_end_short_backtrace::<std[ec4e911328de40a6]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x58692712e74d - __rustc[aa69f48705c57ca8]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x586927162c2c - core[a96a4c5c53f902a3]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x586927162bf2 - core[a96a4c5c53f902a3]::panicking::panic
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/panicking.rs:150:5
[INFO] [stdout]   20:     0x5869270c3759 - blockchain_p2p[83d9b8273f6ee088]::consensus_engine::tests::unit::blockvalidator_tests::reject_block_with_invalid_pow
[INFO] [stdout]                                at /opt/rustwide/workdir/src/consensus_engine/tests/unit/blockvalidator_tests.rs:30:5
[INFO] [stdout]   21:     0x5869270c1137 - blockchain_p2p[83d9b8273f6ee088]::consensus_engine::tests::unit::blockvalidator_tests::reject_block_with_invalid_pow::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/consensus_engine/tests/unit/blockvalidator_tests.rs:27:35
[INFO] [stdout]   22:     0x5869270c5946 - <blockchain_p2p[83d9b8273f6ee088]::consensus_engine::tests::unit::blockvalidator_tests::reject_block_with_invalid_pow::{closure#0} as core[a96a4c5c53f902a3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x5869270cd4cb - <fn() -> core[a96a4c5c53f902a3]::result::Result<(), alloc[c960326de6de28e6]::string::String> as core[a96a4c5c53f902a3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5869270cd4cb - test[30c43f9fd66fea90]::__rust_begin_short_backtrace::<core[a96a4c5c53f902a3]::result::Result<(), alloc[c960326de6de28e6]::string::String>, fn() -> core[a96a4c5c53f902a3]::result::Result<(), alloc[c960326de6de28e6]::string::String>>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/test/src/lib.rs:663:18
[INFO] [stdout]   25:     0x5869270d9ebb - test[30c43f9fd66fea90]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/test/src/lib.rs:686:74
[INFO] [stdout]   26:     0x5869270d9ebb - <core[a96a4c5c53f902a3]::panic::unwind_safe::AssertUnwindSafe<test[30c43f9fd66fea90]::run_test_in_process::{closure#0}> as core[a96a4c5c53f902a3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   27:     0x5869270d9ebb - std[ec4e911328de40a6]::panicking::catch_unwind::do_call::<core[a96a4c5c53f902a3]::panic::unwind_safe::AssertUnwindSafe<test[30c43f9fd66fea90]::run_test_in_process::{closure#0}>, core[a96a4c5c53f902a3]::result::Result<(), alloc[c960326de6de28e6]::string::String>>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x5869270d9ebb - std[ec4e911328de40a6]::panicking::catch_unwind::<core[a96a4c5c53f902a3]::result::Result<(), alloc[c960326de6de28e6]::string::String>, core[a96a4c5c53f902a3]::panic::unwind_safe::AssertUnwindSafe<test[30c43f9fd66fea90]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:544:19
[INFO] [stdout]   29:     0x5869270d9ebb - std[ec4e911328de40a6]::panic::catch_unwind::<core[a96a4c5c53f902a3]::panic::unwind_safe::AssertUnwindSafe<test[30c43f9fd66fea90]::run_test_in_process::{closure#0}>, core[a96a4c5c53f902a3]::result::Result<(), alloc[c960326de6de28e6]::string::String>>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x5869270d9ebb - test[30c43f9fd66fea90]::run_test_in_process
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/test/src/lib.rs:686:27
[INFO] [stdout]   31:     0x5869270d9ebb - test[30c43f9fd66fea90]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/test/src/lib.rs:607:43
[INFO] [stdout]   32:     0x5869270d55d4 - test[30c43f9fd66fea90]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/test/src/lib.rs:637:41
[INFO] [stdout]   33:     0x5869270d55d4 - std[ec4e911328de40a6]::sys::backtrace::__rust_begin_short_backtrace::<test[30c43f9fd66fea90]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   34:     0x5869270dcac2 - std[ec4e911328de40a6]::thread::lifecycle::spawn_unchecked::<test[30c43f9fd66fea90]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   35:     0x5869270dcac2 - <core[a96a4c5c53f902a3]::panic::unwind_safe::AssertUnwindSafe<std[ec4e911328de40a6]::thread::lifecycle::spawn_unchecked<test[30c43f9fd66fea90]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[a96a4c5c53f902a3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   36:     0x5869270dcac2 - std[ec4e911328de40a6]::panicking::catch_unwind::do_call::<core[a96a4c5c53f902a3]::panic::unwind_safe::AssertUnwindSafe<std[ec4e911328de40a6]::thread::lifecycle::spawn_unchecked<test[30c43f9fd66fea90]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:581:40
[INFO] [stdout]   37:     0x5869270dcac2 - std[ec4e911328de40a6]::panicking::catch_unwind::<(), core[a96a4c5c53f902a3]::panic::unwind_safe::AssertUnwindSafe<std[ec4e911328de40a6]::thread::lifecycle::spawn_unchecked<test[30c43f9fd66fea90]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:544:19
[INFO] [stdout]   38:     0x5869270dcac2 - std[ec4e911328de40a6]::panic::catch_unwind::<core[a96a4c5c53f902a3]::panic::unwind_safe::AssertUnwindSafe<std[ec4e911328de40a6]::thread::lifecycle::spawn_unchecked<test[30c43f9fd66fea90]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panic.rs:359:14
[INFO] [stdout]   39:     0x5869270dcac2 - std[ec4e911328de40a6]::thread::lifecycle::spawn_unchecked::<test[30c43f9fd66fea90]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   40:     0x5869270dcac2 - <std[ec4e911328de40a6]::thread::lifecycle::spawn_unchecked<test[30c43f9fd66fea90]::run_test::{closure#1}, ()>::{closure#1} as core[a96a4c5c53f902a3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x58692714e06f - <alloc[c960326de6de28e6]::boxed::Box<dyn core[a96a4c5c53f902a3]::ops::function::FnOnce<(), Output = ()> + core[a96a4c5c53f902a3]::marker::Send> as core[a96a4c5c53f902a3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/alloc/src/boxed.rs:2240:9
[INFO] [stdout]   42:     0x58692714e06f - <std[ec4e911328de40a6]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   43:     0x73453fadaaa4 - <unknown>
[INFO] [stdout]   44:     0x73453fb67a64 - clone
[INFO] [stdout]   45:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- consensus_engine::tests::unit::miner_tests::miner_should_generate_a_valid_pow_hash stdout ----
[INFO] [stdout] Block mined: 0007e2561103a74fb17c958a2c8d40a45333fb0aeaab84f0c38239cdce571671
[INFO] [stdout] 
[INFO] [stdout] thread 'consensus_engine::tests::unit::miner_tests::miner_should_generate_a_valid_pow_hash' (34) panicked at src/consensus_engine/tests/unit/miner_tests.rs:15:5:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: "0007e2561103a74fb17c958a2c8d40a45333fb0aeaab84f0c38239cdce571671"
[INFO] [stdout]  right: "000"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x58692714e75a - std[ec4e911328de40a6]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x58692714e75a - std[ec4e911328de40a6]::backtrace_rs::backtrace::trace_unsynchronized::<std[ec4e911328de40a6]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x58692714e75a - std[ec4e911328de40a6]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x58692714e75a - <<std[ec4e911328de40a6]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a96a4c5c53f902a3]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x58692716249a - <core[a96a4c5c53f902a3]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x58692716249a - core[a96a4c5c53f902a3]::fmt::write
[INFO] [stdout]    6:     0x586927152fe2 - std[ec4e911328de40a6]::io::default_write_fmt::<alloc[c960326de6de28e6]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x586927152fe2 - <alloc[c960326de6de28e6]::vec::Vec<u8> as std[ec4e911328de40a6]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x58692712d97f - <std[ec4e911328de40a6]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x58692712d97f - std[ec4e911328de40a6]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x586927146d19 - std[ec4e911328de40a6]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5869270d93ec - <alloc[c960326de6de28e6]::boxed::Box<dyn for<'a, 'b> core[a96a4c5c53f902a3]::ops::function::Fn<(&'a std[ec4e911328de40a6]::panic::PanicHookInfo<'b>,), Output = ()> + core[a96a4c5c53f902a3]::marker::Sync + core[a96a4c5c53f902a3]::marker::Send> as core[a96a4c5c53f902a3]::ops::function::Fn<(&std[ec4e911328de40a6]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   12:     0x5869270d93ec - test[30c43f9fd66fea90]::test_main_with_exit_callback::<test[30c43f9fd66fea90]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x586927146ed2 - <alloc[c960326de6de28e6]::boxed::Box<dyn for<'a, 'b> core[a96a4c5c53f902a3]::ops::function::Fn<(&'a std[ec4e911328de40a6]::panic::PanicHookInfo<'b>,), Output = ()> + core[a96a4c5c53f902a3]::marker::Sync + core[a96a4c5c53f902a3]::marker::Send> as core[a96a4c5c53f902a3]::ops::function::Fn<(&std[ec4e911328de40a6]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/alloc/src/boxed.rs:2254:9
[INFO] [stdout]   14:     0x586927146ed2 - std[ec4e911328de40a6]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x58692712da38 - std[ec4e911328de40a6]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5869271253d9 - std[ec4e911328de40a6]::sys::backtrace::__rust_end_short_backtrace::<std[ec4e911328de40a6]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x58692712e74d - __rustc[aa69f48705c57ca8]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x586927162c2c - core[a96a4c5c53f902a3]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x586927162ae3 - core[a96a4c5c53f902a3]::panicking::assert_failed_inner
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x5869270c0322 - core[a96a4c5c53f902a3]::panicking::assert_failed::<alloc[c960326de6de28e6]::string::String, alloc[c960326de6de28e6]::string::String>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x5869270c328d - blockchain_p2p[83d9b8273f6ee088]::consensus_engine::tests::unit::miner_tests::miner_should_generate_a_valid_pow_hash
[INFO] [stdout]                                at /opt/rustwide/workdir/src/consensus_engine/tests/unit/miner_tests.rs:15:5
[INFO] [stdout]   22:     0x5869270c1077 - blockchain_p2p[83d9b8273f6ee088]::consensus_engine::tests::unit::miner_tests::miner_should_generate_a_valid_pow_hash::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/consensus_engine/tests/unit/miner_tests.rs:8:44
[INFO] [stdout]   23:     0x5869270c5846 - <blockchain_p2p[83d9b8273f6ee088]::consensus_engine::tests::unit::miner_tests::miner_should_generate_a_valid_pow_hash::{closure#0} as core[a96a4c5c53f902a3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5869270cd4cb - <fn() -> core[a96a4c5c53f902a3]::result::Result<(), alloc[c960326de6de28e6]::string::String> as core[a96a4c5c53f902a3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5869270cd4cb - test[30c43f9fd66fea90]::__rust_begin_short_backtrace::<core[a96a4c5c53f902a3]::result::Result<(), alloc[c960326de6de28e6]::string::String>, fn() -> core[a96a4c5c53f902a3]::result::Result<(), alloc[c960326de6de28e6]::string::String>>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5869270d9ebb - test[30c43f9fd66fea90]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5869270d9ebb - <core[a96a4c5c53f902a3]::panic::unwind_safe::AssertUnwindSafe<test[30c43f9fd66fea90]::run_test_in_process::{closure#0}> as core[a96a4c5c53f902a3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5869270d9ebb - std[ec4e911328de40a6]::panicking::catch_unwind::do_call::<core[a96a4c5c53f902a3]::panic::unwind_safe::AssertUnwindSafe<test[30c43f9fd66fea90]::run_test_in_process::{closure#0}>, core[a96a4c5c53f902a3]::result::Result<(), alloc[c960326de6de28e6]::string::String>>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5869270d9ebb - std[ec4e911328de40a6]::panicking::catch_unwind::<core[a96a4c5c53f902a3]::result::Result<(), alloc[c960326de6de28e6]::string::String>, core[a96a4c5c53f902a3]::panic::unwind_safe::AssertUnwindSafe<test[30c43f9fd66fea90]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5869270d9ebb - std[ec4e911328de40a6]::panic::catch_unwind::<core[a96a4c5c53f902a3]::panic::unwind_safe::AssertUnwindSafe<test[30c43f9fd66fea90]::run_test_in_process::{closure#0}>, core[a96a4c5c53f902a3]::result::Result<(), alloc[c960326de6de28e6]::string::String>>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5869270d9ebb - test[30c43f9fd66fea90]::run_test_in_process
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5869270d9ebb - test[30c43f9fd66fea90]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5869270d55d4 - test[30c43f9fd66fea90]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5869270d55d4 - std[ec4e911328de40a6]::sys::backtrace::__rust_begin_short_backtrace::<test[30c43f9fd66fea90]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x5869270dcac2 - std[ec4e911328de40a6]::thread::lifecycle::spawn_unchecked::<test[30c43f9fd66fea90]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x5869270dcac2 - <core[a96a4c5c53f902a3]::panic::unwind_safe::AssertUnwindSafe<std[ec4e911328de40a6]::thread::lifecycle::spawn_unchecked<test[30c43f9fd66fea90]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[a96a4c5c53f902a3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   37:     0x5869270dcac2 - std[ec4e911328de40a6]::panicking::catch_unwind::do_call::<core[a96a4c5c53f902a3]::panic::unwind_safe::AssertUnwindSafe<std[ec4e911328de40a6]::thread::lifecycle::spawn_unchecked<test[30c43f9fd66fea90]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x5869270dcac2 - std[ec4e911328de40a6]::panicking::catch_unwind::<(), core[a96a4c5c53f902a3]::panic::unwind_safe::AssertUnwindSafe<std[ec4e911328de40a6]::thread::lifecycle::spawn_unchecked<test[30c43f9fd66fea90]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x5869270dcac2 - std[ec4e911328de40a6]::panic::catch_unwind::<core[a96a4c5c53f902a3]::panic::unwind_safe::AssertUnwindSafe<std[ec4e911328de40a6]::thread::lifecycle::spawn_unchecked<test[30c43f9fd66fea90]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5869270dcac2 - std[ec4e911328de40a6]::thread::lifecycle::spawn_unchecked::<test[30c43f9fd66fea90]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x5869270dcac2 - <std[ec4e911328de40a6]::thread::lifecycle::spawn_unchecked<test[30c43f9fd66fea90]::run_test::{closure#1}, ()>::{closure#1} as core[a96a4c5c53f902a3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x58692714e06f - <alloc[c960326de6de28e6]::boxed::Box<dyn core[a96a4c5c53f902a3]::ops::function::FnOnce<(), Output = ()> + core[a96a4c5c53f902a3]::marker::Send> as core[a96a4c5c53f902a3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/alloc/src/boxed.rs:2240:9
[INFO] [stdout]   43:     0x58692714e06f - <std[ec4e911328de40a6]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0abe69e6c16114311cc2700e972492e64d69c28f/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x73453fadaaa4 - <unknown>
[INFO] [stdout]   45:     0x73453fb67a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     consensus_engine::tests::unit::blockvalidator_tests::reject_block_with_invalid_pow
[INFO] [stdout]     consensus_engine::tests::unit::blockvalidator_tests::reject_block_with_wrong_previous_hash
[INFO] [stdout]     consensus_engine::tests::unit::miner_tests::miner_should_generate_a_valid_pow_hash
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 29 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "5ffb18fb3b44d3bd5177643f978bd26ab4973190255bbb2ba48da5ca00e62bf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ffb18fb3b44d3bd5177643f978bd26ab4973190255bbb2ba48da5ca00e62bf1", kill_on_drop: false }`
[INFO] [stdout] 5ffb18fb3b44d3bd5177643f978bd26ab4973190255bbb2ba48da5ca00e62bf1
