[INFO] cloning repository https://github.com/vivien98/Blockchain
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vivien98/Blockchain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvivien98%2FBlockchain", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvivien98%2FBlockchain'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d4b83850951ab21cbba4f77a958c8e9610abce75
[INFO] checking vivien98/Blockchain against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvivien98%2FBlockchain" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vivien98/Blockchain on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/vivien98/Blockchain
[INFO] finished tweaking git repo https://github.com/vivien98/Blockchain
[INFO] tweaked toml for git repo https://github.com/vivien98/Blockchain written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/vivien98/Blockchain already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2c1c6457e22d22bbd4b900a679db3e161f36a4454a486617b208f7237d882994
[INFO] running `Command { std: "docker" "start" "-a" "2c1c6457e22d22bbd4b900a679db3e161f36a4454a486617b208f7237d882994", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c1c6457e22d22bbd4b900a679db3e161f36a4454a486617b208f7237d882994", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c1c6457e22d22bbd4b900a679db3e161f36a4454a486617b208f7237d882994", kill_on_drop: false }`
[INFO] [stdout] 2c1c6457e22d22bbd4b900a679db3e161f36a4454a486617b208f7237d882994
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b38c57bb030f2ef82211b2330cf142ba64b43be23b1cbb43f60b839367bb137
[INFO] running `Command { std: "docker" "start" "-a" "9b38c57bb030f2ef82211b2330cf142ba64b43be23b1cbb43f60b839367bb137", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo.
[INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously.
[INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html
[INFO] [stderr] When building the following dependencies, the given features will no longer be used:
[INFO] [stderr] 
[INFO] [stderr]   syn v1.0.5 (as host dependency): full
[INFO] [stderr] 
[INFO] [stderr]    Compiling autocfg v0.1.6
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]    Compiling serde v1.0.101
[INFO] [stderr]     Checking smallvec v0.6.10
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]     Checking nodrop v0.1.14
[INFO] [stderr]     Checking scopeguard v1.0.0
[INFO] [stderr]    Compiling bitflags v1.2.0
[INFO] [stderr]    Compiling cc v1.0.45
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]     Checking lazycell v1.2.1
[INFO] [stderr]     Checking termcolor v0.3.6
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[INFO] [stderr]     Checking iovec v0.1.4
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[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling bincode v1.2.0
[INFO] [stderr]    Compiling rand v0.6.5
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[INFO] [stderr]     Checking crossbeam-queue v0.1.2
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[INFO] [stderr]    Compiling serde_derive v1.0.101
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling hex-literal-impl v0.2.1
[INFO] [stderr]     Checking hex-literal v0.2.1
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking serde_json v1.0.44
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[INFO] [stderr]     Checking tiny_http v0.6.2
[INFO] [stderr]     Checking bitcoin v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/network/message.rs (2 fixes)
[INFO] [stderr]        Fixed src/main.rs (2 fixes)
[INFO] [stderr]        Fixed src/crypto/merkle.rs (6 fixes)
[INFO] [stderr]        Fixed src/network/worker.rs (2 fixes)
[INFO] [stderr]        Fixed src/miner.rs (3 fixes)
[INFO] [stderr]        Fixed src/block.rs (4 fixes)
[INFO] [stderr]        Fixed src/blockchain.rs (7 fixes)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/blockchain.rs:22:109
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let sign1: H256 = (hex!("0000000000000000000000000000000000000000000000000000000000000000")).into();;
[INFO] [stdout]    |                                                                                                             ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/blockchain.rs:23:109
[INFO] [stdout]    |
[INFO] [stdout] 23 |         let sign2: H256 = (hex!("0000000000000000000000000000000000000000000000000000000000000000")).into();;
[INFO] [stdout]    |                                                                                                             ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/crypto/merkle.rs:81:81
[INFO] [stdout]    |
[INFO] [stdout] 81 |         let mut trail: MerkleNode = self.node_array_by_levels[0][index].clone();;
[INFO] [stdout]    |                                                                                 ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `blockMap` should have a snake case name
[INFO] [stdout]   --> src/blockchain.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub blockMap : HashMap<H256,Block>,
[INFO] [stdout]    |         ^^^^^^^^ help: convert the identifier to snake case: `block_map`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `chainLength` should have a snake case name
[INFO] [stdout]   --> src/blockchain.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub chainLength : u32
[INFO] [stdout]    |         ^^^^^^^^^^^ help: convert the identifier to snake case: `chain_length`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `blockMap` should have a snake case name
[INFO] [stdout]   --> src/blockchain.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let mut blockMap = HashMap::new();
[INFO] [stdout]    |                 ^^^^^^^^ help: convert the identifier to snake case: `block_map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `genHash` should have a snake case name
[INFO] [stdout]   --> src/blockchain.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let genHash: H256 = Hashable::hash(&gen_block);
[INFO] [stdout]    |             ^^^^^^^ help: convert the identifier to snake case: `gen_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `blockHash` should have a snake case name
[INFO] [stdout]   --> src/blockchain.rs:50:13
[INFO] [stdout]    |
[INFO] [stdout] 50 |         let blockHash: H256 = Hashable::hash(block);
[INFO] [stdout]    |             ^^^^^^^^^ help: convert the identifier to snake case: `block_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `thisParent` should have a snake case name
[INFO] [stdout]   --> src/blockchain.rs:58:17
[INFO] [stdout]    |
[INFO] [stdout] 58 |         let mut thisParent: H256 = (*block).header.parent;
[INFO] [stdout]    |                 ^^^^^^^^^^ help: convert the identifier to snake case: `this_parent`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `hashVec` should have a snake case name
[INFO] [stdout]   --> src/blockchain.rs:78:17
[INFO] [stdout]    |
[INFO] [stdout] 78 |         let mut hashVec: Vec<H256> = Vec::new();
[INFO] [stdout]    |                 ^^^^^^^ help: convert the identifier to snake case: `hash_vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `thisParent` should have a snake case name
[INFO] [stdout]   --> src/blockchain.rs:80:17
[INFO] [stdout]    |
[INFO] [stdout] 80 |         let mut thisParent: H256 = self.blockMap[&(self.tip)].header.parent;
[INFO] [stdout]    |                 ^^^^^^^^^^ help: convert the identifier to snake case: `this_parent`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `blockHashVec` should have a snake case name
[INFO] [stdout]    --> src/miner.rs:162:25
[INFO] [stdout]     |
[INFO] [stdout] 162 |                 let mut blockHashVec: Vec<H256> = Vec::new();//self.blockchain.lock().unwrap().all_blocks_in_longest_chain();
[INFO] [stdout]     |                         ^^^^^^^^^^^^ help: convert the identifier to snake case: `block_hash_vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `orphanBlocks` should have a snake case name
[INFO] [stdout]   --> src/network/worker.rs:51:17
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let mut orphanBlocks = HashMap::new();// has parent Hash -> child Block mapping
[INFO] [stdout]    |                 ^^^^^^^^^^^^ help: convert the identifier to snake case: `orphan_blocks`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `blockHashVec` should have a snake case name
[INFO] [stdout]   --> src/network/worker.rs:66:41
[INFO] [stdout]    |
[INFO] [stdout] 66 |                 Message::NewBlockHashes(blockHashVec) => {
[INFO] [stdout]    |                                         ^^^^^^^^^^^^ help: convert the identifier to snake case: `block_hash_vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `wantedBlocks` should have a snake case name
[INFO] [stdout]   --> src/network/worker.rs:68:29
[INFO] [stdout]    |
[INFO] [stdout] 68 |                     let mut wantedBlocks: Vec<H256> = Vec::new();
[INFO] [stdout]    |                             ^^^^^^^^^^^^ help: convert the identifier to snake case: `wanted_blocks`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `blockHash` should have a snake case name
[INFO] [stdout]   --> src/network/worker.rs:69:25
[INFO] [stdout]    |
[INFO] [stdout] 69 |                     for blockHash in blockHashVec.iter() {
[INFO] [stdout]    |                         ^^^^^^^^^ help: convert the identifier to snake case: `block_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `blockHashVec` should have a snake case name
[INFO] [stdout]   --> src/network/worker.rs:84:35
[INFO] [stdout]    |
[INFO] [stdout] 84 |                 Message::GetBlock(blockHashVec) => {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^ help: convert the identifier to snake case: `block_hash_vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `blockVecToSend` should have a snake case name
[INFO] [stdout]   --> src/network/worker.rs:86:29
[INFO] [stdout]    |
[INFO] [stdout] 86 |                     let mut blockVecToSend: Vec<Block> = Vec::new();
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `block_vec_to_send`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `blockHash` should have a snake case name
[INFO] [stdout]   --> src/network/worker.rs:87:25
[INFO] [stdout]    |
[INFO] [stdout] 87 |                     for blockHash in blockHashVec.iter() {
[INFO] [stdout]    |                         ^^^^^^^^^ help: convert the identifier to snake case: `block_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `blockVec` should have a snake case name
[INFO] [stdout]    --> src/network/worker.rs:100:32
[INFO] [stdout]     |
[INFO] [stdout] 100 |                 Message::Block(blockVec) => {
[INFO] [stdout]     |                                ^^^^^^^^ help: convert the identifier to snake case: `block_vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `insertedBlocks` should have a snake case name
[INFO] [stdout]    --> src/network/worker.rs:103:29
[INFO] [stdout]     |
[INFO] [stdout] 103 |                     let mut insertedBlocks: Vec<H256> = Vec::new();
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `inserted_blocks`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `getBlocks` should have a snake case name
[INFO] [stdout]    --> src/network/worker.rs:104:29
[INFO] [stdout]     |
[INFO] [stdout] 104 |                     let mut getBlocks: Vec<H256> = Vec::new();
[INFO] [stdout]     |                             ^^^^^^^^^ help: convert the identifier to snake case: `get_blocks`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `blockHash` should have a snake case name
[INFO] [stdout]    --> src/network/worker.rs:111:29
[INFO] [stdout]     |
[INFO] [stdout] 111 |                         let blockHash: H256 = (*block).hash();
[INFO] [stdout]     |                             ^^^^^^^^^ help: convert the identifier to snake case: `block_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `convertSigToH256` should have a snake case name
[INFO] [stdout]   --> src/transaction.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub fn convertSigToH256(signature: &Signature) -> [H256;2] {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `convert_sig_to_h256`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `convertH256ToSigRef` should have a snake case name
[INFO] [stdout]   --> src/transaction.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub fn convertH256ToSigRef(signature: [H256;2]) -> Vec<u8> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `convert_h256_to_sig_ref`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 25 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]        Fixed src/block.rs (3 fixes)
[INFO] [stderr]        Fixed src/transaction.rs (1 fix)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/blockchain.rs:22:109
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let sign1: H256 = (hex!("0000000000000000000000000000000000000000000000000000000000000000")).into();;
[INFO] [stdout]    |                                                                                                             ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/blockchain.rs:23:109
[INFO] [stdout]    |
[INFO] [stdout] 23 |         let sign2: H256 = (hex!("0000000000000000000000000000000000000000000000000000000000000000")).into();;
[INFO] [stdout]    |                                                                                                             ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/crypto/merkle.rs:81:81
[INFO] [stdout]    |
[INFO] [stdout] 81 |         let mut trail: MerkleNode = self.node_array_by_levels[0][index].clone();;
[INFO] [stdout]    |                                                                                 ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `blockMap` should have a snake case name
[INFO] [stdout]   --> src/blockchain.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub blockMap : HashMap<H256,Block>,
[INFO] [stdout]    |         ^^^^^^^^ help: convert the identifier to snake case: `block_map`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `chainLength` should have a snake case name
[INFO] [stdout]   --> src/blockchain.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub chainLength : u32
[INFO] [stdout]    |         ^^^^^^^^^^^ help: convert the identifier to snake case: `chain_length`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `blockMap` should have a snake case name
[INFO] [stdout]   --> src/blockchain.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let mut blockMap = HashMap::new();
[INFO] [stdout]    |                 ^^^^^^^^ help: convert the identifier to snake case: `block_map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `genHash` should have a snake case name
[INFO] [stdout]   --> src/blockchain.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let genHash: H256 = Hashable::hash(&gen_block);
[INFO] [stdout]    |             ^^^^^^^ help: convert the identifier to snake case: `gen_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `blockHash` should have a snake case name
[INFO] [stdout]   --> src/blockchain.rs:50:13
[INFO] [stdout]    |
[INFO] [stdout] 50 |         let blockHash: H256 = Hashable::hash(block);
[INFO] [stdout]    |             ^^^^^^^^^ help: convert the identifier to snake case: `block_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `thisParent` should have a snake case name
[INFO] [stdout]   --> src/blockchain.rs:58:17
[INFO] [stdout]    |
[INFO] [stdout] 58 |         let mut thisParent: H256 = (*block).header.parent;
[INFO] [stdout]    |                 ^^^^^^^^^^ help: convert the identifier to snake case: `this_parent`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `hashVec` should have a snake case name
[INFO] [stdout]   --> src/blockchain.rs:78:17
[INFO] [stdout]    |
[INFO] [stdout] 78 |         let mut hashVec: Vec<H256> = Vec::new();
[INFO] [stdout]    |                 ^^^^^^^ help: convert the identifier to snake case: `hash_vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `thisParent` should have a snake case name
[INFO] [stdout]   --> src/blockchain.rs:80:17
[INFO] [stdout]    |
[INFO] [stdout] 80 |         let mut thisParent: H256 = self.blockMap[&(self.tip)].header.parent;
[INFO] [stdout]    |                 ^^^^^^^^^^ help: convert the identifier to snake case: `this_parent`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `blockHashVec` should have a snake case name
[INFO] [stdout]    --> src/miner.rs:162:25
[INFO] [stdout]     |
[INFO] [stdout] 162 |                 let mut blockHashVec: Vec<H256> = Vec::new();//self.blockchain.lock().unwrap().all_blocks_in_longest_chain();
[INFO] [stdout]     |                         ^^^^^^^^^^^^ help: convert the identifier to snake case: `block_hash_vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `orphanBlocks` should have a snake case name
[INFO] [stdout]   --> src/network/worker.rs:51:17
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let mut orphanBlocks = HashMap::new();// has parent Hash -> child Block mapping
[INFO] [stdout]    |                 ^^^^^^^^^^^^ help: convert the identifier to snake case: `orphan_blocks`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `blockHashVec` should have a snake case name
[INFO] [stdout]   --> src/network/worker.rs:66:41
[INFO] [stdout]    |
[INFO] [stdout] 66 |                 Message::NewBlockHashes(blockHashVec) => {
[INFO] [stdout]    |                                         ^^^^^^^^^^^^ help: convert the identifier to snake case: `block_hash_vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `wantedBlocks` should have a snake case name
[INFO] [stdout]   --> src/network/worker.rs:68:29
[INFO] [stdout]    |
[INFO] [stdout] 68 |                     let mut wantedBlocks: Vec<H256> = Vec::new();
[INFO] [stdout]    |                             ^^^^^^^^^^^^ help: convert the identifier to snake case: `wanted_blocks`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `blockHash` should have a snake case name
[INFO] [stdout]   --> src/network/worker.rs:69:25
[INFO] [stdout]    |
[INFO] [stdout] 69 |                     for blockHash in blockHashVec.iter() {
[INFO] [stdout]    |                         ^^^^^^^^^ help: convert the identifier to snake case: `block_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `blockHashVec` should have a snake case name
[INFO] [stdout]   --> src/network/worker.rs:84:35
[INFO] [stdout]    |
[INFO] [stdout] 84 |                 Message::GetBlock(blockHashVec) => {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^ help: convert the identifier to snake case: `block_hash_vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `blockVecToSend` should have a snake case name
[INFO] [stdout]   --> src/network/worker.rs:86:29
[INFO] [stdout]    |
[INFO] [stdout] 86 |                     let mut blockVecToSend: Vec<Block> = Vec::new();
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `block_vec_to_send`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `blockHash` should have a snake case name
[INFO] [stdout]   --> src/network/worker.rs:87:25
[INFO] [stdout]    |
[INFO] [stdout] 87 |                     for blockHash in blockHashVec.iter() {
[INFO] [stdout]    |                         ^^^^^^^^^ help: convert the identifier to snake case: `block_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `blockVec` should have a snake case name
[INFO] [stdout]    --> src/network/worker.rs:100:32
[INFO] [stdout]     |
[INFO] [stdout] 100 |                 Message::Block(blockVec) => {
[INFO] [stdout]     |                                ^^^^^^^^ help: convert the identifier to snake case: `block_vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `insertedBlocks` should have a snake case name
[INFO] [stdout]    --> src/network/worker.rs:103:29
[INFO] [stdout]     |
[INFO] [stdout] 103 |                     let mut insertedBlocks: Vec<H256> = Vec::new();
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `inserted_blocks`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `getBlocks` should have a snake case name
[INFO] [stdout]    --> src/network/worker.rs:104:29
[INFO] [stdout]     |
[INFO] [stdout] 104 |                     let mut getBlocks: Vec<H256> = Vec::new();
[INFO] [stdout]     |                             ^^^^^^^^^ help: convert the identifier to snake case: `get_blocks`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `blockHash` should have a snake case name
[INFO] [stdout]    --> src/network/worker.rs:111:29
[INFO] [stdout]     |
[INFO] [stdout] 111 |                         let blockHash: H256 = (*block).hash();
[INFO] [stdout]     |                             ^^^^^^^^^ help: convert the identifier to snake case: `block_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `convertSigToH256` should have a snake case name
[INFO] [stdout]   --> src/transaction.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub fn convertSigToH256(signature: &Signature) -> [H256;2] {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `convert_sig_to_h256`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `convertH256ToSigRef` should have a snake case name
[INFO] [stdout]   --> src/transaction.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub fn convertH256ToSigRef(signature: [H256;2]) -> Vec<u8> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `convert_h256_to_sig_ref`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 25 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.03s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling serde_derive v1.0.101
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling hex-literal-impl v0.2.1
[INFO] [stderr]     Checking hex-literal v0.2.1
[INFO] [stderr]     Checking serde v1.0.101
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking bincode v1.2.0
[INFO] [stderr]     Checking serde_json v1.0.44
[INFO] [stderr]     Checking tiny_http v0.6.2
[INFO] [stderr]     Checking stderrlog v0.4.1
[INFO] [stderr]     Checking bitcoin v0.1.0 (/tmp/fixit)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/blockchain.rs:22:109
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let sign1: H256 = (hex!("0000000000000000000000000000000000000000000000000000000000000000")).into();;
[INFO] [stdout]    |                                                                                                             ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/blockchain.rs:23:109
[INFO] [stdout]    |
[INFO] [stdout] 23 |         let sign2: H256 = (hex!("0000000000000000000000000000000000000000000000000000000000000000")).into();;
[INFO] [stdout]    |                                                                                                             ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/crypto/merkle.rs:81:81
[INFO] [stdout]    |
[INFO] [stdout] 81 |         let mut trail: MerkleNode = self.node_array_by_levels[0][index].clone();;
[INFO] [stdout]    |                                                                                 ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `SystemTime`
[INFO] [stdout]   --> src/block.rs:59:31
[INFO] [stdout]    |
[INFO] [stdout] 59 |         let timestamp: u128 = SystemTime::now().duration_since(UNIX_EPOCH).expect("dafuq").as_millis();
[INFO] [stdout]    |                               ^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 45 |     use crate::time::SystemTime;
[INFO] [stdout]    |
[INFO] [stdout] 45 |     use std::time::SystemTime;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `UNIX_EPOCH` in this scope
[INFO] [stdout]   --> src/block.rs:59:64
[INFO] [stdout]    |
[INFO] [stdout] 59 |         let timestamp: u128 = SystemTime::now().duration_since(UNIX_EPOCH).expect("dafuq").as_millis();
[INFO] [stdout]    |                                                                ^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 45 |     use crate::time::UNIX_EPOCH;
[INFO] [stdout]    |
[INFO] [stdout] 45 |     use std::time::UNIX_EPOCH;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `MerkleTree` in this scope
[INFO] [stdout]   --> src/block.rs:64:27
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let merkle_tree : MerkleTree = MerkleTree::new(&data);
[INFO] [stdout]    |                           ^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 45 |     use crate::crypto::merkle::MerkleTree;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `MerkleTree`
[INFO] [stdout]   --> src/block.rs:64:40
[INFO] [stdout]    |
[INFO] [stdout] 64 |         let merkle_tree : MerkleTree = MerkleTree::new(&data);
[INFO] [stdout]    |                                        ^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 45 |     use crate::crypto::merkle::MerkleTree;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/blockchain.rs:22:109
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let sign1: H256 = (hex!("0000000000000000000000000000000000000000000000000000000000000000")).into();;
[INFO] [stdout]    |                                                                                                             ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/blockchain.rs:23:109
[INFO] [stdout]    |
[INFO] [stdout] 23 |         let sign2: H256 = (hex!("0000000000000000000000000000000000000000000000000000000000000000")).into();;
[INFO] [stdout]    |                                                                                                             ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/crypto/merkle.rs:81:81
[INFO] [stdout]    |
[INFO] [stdout] 81 |         let mut trail: MerkleNode = self.node_array_by_levels[0][index].clone();;
[INFO] [stdout]    |                                                                                 ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `gen` found for struct `rand::prelude::ThreadRng` in the current scope
[INFO] [stdout]    --> src/block.rs:52:30
[INFO] [stdout]     |
[INFO] [stdout] 52  |         let nonce: u32 = rng.gen();
[INFO] [stdout]     |                              ^^^ method not found in `rand::prelude::ThreadRng`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rand-0.6.5/src/lib.rs:214:8
[INFO] [stdout]     |
[INFO] [stdout] 214 |     fn gen<T>(&mut self) -> T where Standard: Distribution<T> {
[INFO] [stdout]     |        --- the method is available for `rand::prelude::ThreadRng` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]             `use rand::Rng;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `gen` found for struct `rand::prelude::ThreadRng` in the current scope
[INFO] [stdout]    --> src/block.rs:53:33
[INFO] [stdout]     |
[INFO] [stdout] 53  |         let sig1: [u8;32] = rng.gen();
[INFO] [stdout]     |                                 ^^^ method not found in `rand::prelude::ThreadRng`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rand-0.6.5/src/lib.rs:214:8
[INFO] [stdout]     |
[INFO] [stdout] 214 |     fn gen<T>(&mut self) -> T where Standard: Distribution<T> {
[INFO] [stdout]     |        --- the method is available for `rand::prelude::ThreadRng` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]             `use rand::Rng;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `gen` found for struct `rand::prelude::ThreadRng` in the current scope
[INFO] [stdout]    --> src/block.rs:54:33
[INFO] [stdout]     |
[INFO] [stdout] 54  |         let sig2: [u8;32] = rng.gen();
[INFO] [stdout]     |                                 ^^^ method not found in `rand::prelude::ThreadRng`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rand-0.6.5/src/lib.rs:214:8
[INFO] [stdout]     |
[INFO] [stdout] 214 |     fn gen<T>(&mut self) -> T where Standard: Distribution<T> {
[INFO] [stdout]     |        --- the method is available for `rand::prelude::ThreadRng` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]             `use rand::Rng;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `gen_range` found for struct `rand::prelude::ThreadRng` in the current scope
[INFO] [stdout]    --> src/transaction.rs:80:92
[INFO] [stdout]     |
[INFO] [stdout] 80  |         Transaction{input: String::from("Alice"), output: String::from("Bob"), amount: rng.gen_range(0.0,10.0)}
[INFO] [stdout]     |                                                                                            ^^^^^^^^^ method not found in `rand::prelude::ThreadRng`
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rand-0.6.5/src/lib.rs:242:8
[INFO] [stdout]     |
[INFO] [stdout] 242 |     fn gen_range<T: SampleUniform, B1, B2>(&mut self, low: B1, high: B2) -> T
[INFO] [stdout]     |        --------- the method is available for `rand::prelude::ThreadRng` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]             `use rand::Rng;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0425, E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `blockMap` should have a snake case name
[INFO] [stdout]   --> src/blockchain.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub blockMap : HashMap<H256,Block>,
[INFO] [stdout]    |         ^^^^^^^^ help: convert the identifier to snake case: `block_map`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `chainLength` should have a snake case name
[INFO] [stdout]   --> src/blockchain.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub chainLength : u32
[INFO] [stdout]    |         ^^^^^^^^^^^ help: convert the identifier to snake case: `chain_length`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `blockMap` should have a snake case name
[INFO] [stdout]   --> src/blockchain.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let mut blockMap = HashMap::new();
[INFO] [stdout]    |                 ^^^^^^^^ help: convert the identifier to snake case: `block_map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `genHash` should have a snake case name
[INFO] [stdout]   --> src/blockchain.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let genHash: H256 = Hashable::hash(&gen_block);
[INFO] [stdout]    |             ^^^^^^^ help: convert the identifier to snake case: `gen_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `blockHash` should have a snake case name
[INFO] [stdout]   --> src/blockchain.rs:50:13
[INFO] [stdout]    |
[INFO] [stdout] 50 |         let blockHash: H256 = Hashable::hash(block);
[INFO] [stdout]    |             ^^^^^^^^^ help: convert the identifier to snake case: `block_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `thisParent` should have a snake case name
[INFO] [stdout]   --> src/blockchain.rs:58:17
[INFO] [stdout]    |
[INFO] [stdout] 58 |         let mut thisParent: H256 = (*block).header.parent;
[INFO] [stdout]    |                 ^^^^^^^^^^ help: convert the identifier to snake case: `this_parent`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `hashVec` should have a snake case name
[INFO] [stdout]   --> src/blockchain.rs:78:17
[INFO] [stdout]    |
[INFO] [stdout] 78 |         let mut hashVec: Vec<H256> = Vec::new();
[INFO] [stdout]    |                 ^^^^^^^ help: convert the identifier to snake case: `hash_vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `thisParent` should have a snake case name
[INFO] [stdout]   --> src/blockchain.rs:80:17
[INFO] [stdout]    |
[INFO] [stdout] 80 |         let mut thisParent: H256 = self.blockMap[&(self.tip)].header.parent;
[INFO] [stdout]    |                 ^^^^^^^^^^ help: convert the identifier to snake case: `this_parent`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `blockHashVec` should have a snake case name
[INFO] [stdout]    --> src/miner.rs:162:25
[INFO] [stdout]     |
[INFO] [stdout] 162 |                 let mut blockHashVec: Vec<H256> = Vec::new();//self.blockchain.lock().unwrap().all_blocks_in_longest_chain();
[INFO] [stdout]     |                         ^^^^^^^^^^^^ help: convert the identifier to snake case: `block_hash_vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `orphanBlocks` should have a snake case name
[INFO] [stdout]   --> src/network/worker.rs:51:17
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let mut orphanBlocks = HashMap::new();// has parent Hash -> child Block mapping
[INFO] [stdout]    |                 ^^^^^^^^^^^^ help: convert the identifier to snake case: `orphan_blocks`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `blockHashVec` should have a snake case name
[INFO] [stdout]   --> src/network/worker.rs:66:41
[INFO] [stdout]    |
[INFO] [stdout] 66 |                 Message::NewBlockHashes(blockHashVec) => {
[INFO] [stdout]    |                                         ^^^^^^^^^^^^ help: convert the identifier to snake case: `block_hash_vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `wantedBlocks` should have a snake case name
[INFO] [stdout]   --> src/network/worker.rs:68:29
[INFO] [stdout]    |
[INFO] [stdout] 68 |                     let mut wantedBlocks: Vec<H256> = Vec::new();
[INFO] [stdout]    |                             ^^^^^^^^^^^^ help: convert the identifier to snake case: `wanted_blocks`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `blockHash` should have a snake case name
[INFO] [stdout]   --> src/network/worker.rs:69:25
[INFO] [stdout]    |
[INFO] [stdout] 69 |                     for blockHash in blockHashVec.iter() {
[INFO] [stdout]    |                         ^^^^^^^^^ help: convert the identifier to snake case: `block_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `blockHashVec` should have a snake case name
[INFO] [stdout]   --> src/network/worker.rs:84:35
[INFO] [stdout]    |
[INFO] [stdout] 84 |                 Message::GetBlock(blockHashVec) => {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^ help: convert the identifier to snake case: `block_hash_vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `blockVecToSend` should have a snake case name
[INFO] [stdout]   --> src/network/worker.rs:86:29
[INFO] [stdout]    |
[INFO] [stdout] 86 |                     let mut blockVecToSend: Vec<Block> = Vec::new();
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `block_vec_to_send`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `blockHash` should have a snake case name
[INFO] [stdout]   --> src/network/worker.rs:87:25
[INFO] [stdout]    |
[INFO] [stdout] 87 |                     for blockHash in blockHashVec.iter() {
[INFO] [stdout]    |                         ^^^^^^^^^ help: convert the identifier to snake case: `block_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `blockVec` should have a snake case name
[INFO] [stdout]    --> src/network/worker.rs:100:32
[INFO] [stdout]     |
[INFO] [stdout] 100 |                 Message::Block(blockVec) => {
[INFO] [stdout]     |                                ^^^^^^^^ help: convert the identifier to snake case: `block_vec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `insertedBlocks` should have a snake case name
[INFO] [stdout]    --> src/network/worker.rs:103:29
[INFO] [stdout]     |
[INFO] [stdout] 103 |                     let mut insertedBlocks: Vec<H256> = Vec::new();
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `inserted_blocks`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `getBlocks` should have a snake case name
[INFO] [stdout]    --> src/network/worker.rs:104:29
[INFO] [stdout]     |
[INFO] [stdout] 104 |                     let mut getBlocks: Vec<H256> = Vec::new();
[INFO] [stdout]     |                             ^^^^^^^^^ help: convert the identifier to snake case: `get_blocks`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `blockHash` should have a snake case name
[INFO] [stdout]    --> src/network/worker.rs:111:29
[INFO] [stdout]     |
[INFO] [stdout] 111 |                         let blockHash: H256 = (*block).hash();
[INFO] [stdout]     |                             ^^^^^^^^^ help: convert the identifier to snake case: `block_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `convertSigToH256` should have a snake case name
[INFO] [stdout]   --> src/transaction.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub fn convertSigToH256(signature: &Signature) -> [H256;2] {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `convert_sig_to_h256`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `convertH256ToSigRef` should have a snake case name
[INFO] [stdout]   --> src/transaction.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub fn convertH256ToSigRef(signature: [H256;2]) -> Vec<u8> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `convert_h256_to_sig_ref`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bitcoin` due to 9 previous errors; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: 25 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] [stderr] error: failed to check after updating to 2021
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `cargo check --frozen --all --all-targets --message-format=json` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "9b38c57bb030f2ef82211b2330cf142ba64b43be23b1cbb43f60b839367bb137", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b38c57bb030f2ef82211b2330cf142ba64b43be23b1cbb43f60b839367bb137", kill_on_drop: false }`
[INFO] [stdout] 9b38c57bb030f2ef82211b2330cf142ba64b43be23b1cbb43f60b839367bb137