[INFO] cloning repository https://github.com/marjon-call/rust-chain
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/marjon-call/rust-chain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarjon-call%2Frust-chain", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarjon-call%2Frust-chain'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ef03fcdd0e535020967c482388cacb9e50973d5c
[INFO] checking marjon-call/rust-chain against eca445e5ae4a6679cc27d3a09106ce245e13a5a6 for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarjon-call%2Frust-chain" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/marjon-call/rust-chain
[INFO] finished tweaking git repo https://github.com/marjon-call/rust-chain
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[INFO] validating manifest of git repo https://github.com/marjon-call/rust-chain on toolchain eca445e5ae4a6679cc27d3a09106ce245e13a5a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `crate::network::node::NodeCommand`
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::network::node::NodeCommand;
[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: `crate::network::node::NodeCommand`
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::network::node::NodeCommand;
[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 variable: `pk`
[INFO] [stdout]   --> src/chain/blockchain.rs:40:22
[INFO] [stdout]    |
[INFO] [stdout] 40 |                 Some(pk) => {
[INFO] [stdout]    |                      ^^ help: if this is intentional, prefix it with an underscore: `_pk`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pk`
[INFO] [stdout]   --> src/chain/blockchain.rs:40:22
[INFO] [stdout]    |
[INFO] [stdout] 40 |                 Some(pk) => {
[INFO] [stdout]    |                      ^^ help: if this is intentional, prefix it with an underscore: `_pk`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `peer_id_clone`
[INFO] [stdout]    --> src/network/node.rs:204:37
[INFO] [stdout]     |
[INFO] [stdout] 204 | ...                   let peer_id_clone = peer_id;
[INFO] [stdout]     |                           ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_peer_id_clone`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `our_height`
[INFO] [stdout]    --> src/network/node.rs:230:46
[INFO] [stdout]     |
[INFO] [stdout] 230 | ...                   let (our_height, missing) = {
[INFO] [stdout]     |                            ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_our_height`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/network/node.rs:448:21
[INFO] [stdout]     |
[INFO] [stdout] 448 |                 let mut chain = blockchain.lock().await;
[INFO] [stdout]     |                     ----^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `peer_id_clone`
[INFO] [stdout]    --> src/network/node.rs:204:37
[INFO] [stdout]     |
[INFO] [stdout] 204 | ...                   let peer_id_clone = peer_id;
[INFO] [stdout]     |                           ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_peer_id_clone`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `our_height`
[INFO] [stdout]    --> src/network/node.rs:230:46
[INFO] [stdout]     |
[INFO] [stdout] 230 | ...                   let (our_height, missing) = {
[INFO] [stdout]     |                            ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_our_height`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let mut blockchain = Blockchain::new(&genesis.initial_address, genesis.initial_supply);
[INFO] [stdout]    |         ----^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_valid` is never used
[INFO] [stdout]   --> src/chain/blockchain.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Blockchain {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 70 |     pub fn is_valid(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `mint` is never used
[INFO] [stdout]   --> src/chain/state.rs:96:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl State {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 96 |     pub fn mint(&mut self, address: &str, amount: u128) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `SubmitTx` is never constructed
[INFO] [stdout]   --> src/network/node.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub enum NodeCommand {
[INFO] [stdout]    |          ----------- variant in this enum
[INFO] [stdout] 21 |     AddBlock(String),
[INFO] [stdout] 22 |     SubmitTx(crate::types::transaction::Transaction),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `peer_id` and `wallet` are never read
[INFO] [stdout]   --> src/network/node.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct Node {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 39 |     pub peer_id: PeerId,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub wallet: Option<Wallet>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `add_and_broadcast` and `broadcast_vote` are never used
[INFO] [stdout]    --> src/network/node.rs:403:18
[INFO] [stdout]     |
[INFO] [stdout]  52 | impl Node {
[INFO] [stdout]     | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 403 |     pub async fn add_and_broadcast(&mut self, miner: &str) -> Result<(), String> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 472 |     pub fn broadcast_vote(&mut self, vote: &crate::chain::vote::Vote) -> Result<(), String> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/network/node.rs:448:21
[INFO] [stdout]     |
[INFO] [stdout] 448 |                 let mut chain = blockchain.lock().await;
[INFO] [stdout]     |                     ----^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let mut blockchain = Blockchain::new(&genesis.initial_address, genesis.initial_supply);
[INFO] [stdout]    |         ----^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_valid` is never used
[INFO] [stdout]   --> src/chain/blockchain.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Blockchain {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 70 |     pub fn is_valid(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `mint` is never used
[INFO] [stdout]   --> src/chain/state.rs:96:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl State {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 96 |     pub fn mint(&mut self, address: &str, amount: u128) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `SubmitTx` is never constructed
[INFO] [stdout]   --> src/network/node.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub enum NodeCommand {
[INFO] [stdout]    |          ----------- variant in this enum
[INFO] [stdout] 21 |     AddBlock(String),
[INFO] [stdout] 22 |     SubmitTx(crate::types::transaction::Transaction),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `peer_id` and `wallet` are never read
[INFO] [stdout]   --> src/network/node.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct Node {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 39 |     pub peer_id: PeerId,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub wallet: Option<Wallet>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `add_and_broadcast` and `broadcast_vote` are never used
[INFO] [stdout]    --> src/network/node.rs:403:18
[INFO] [stdout]     |
[INFO] [stdout]  52 | impl Node {
[INFO] [stdout]     | --------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 403 |     pub async fn add_and_broadcast(&mut self, miner: &str) -> Result<(), String> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 472 |     pub fn broadcast_vote(&mut self, vote: &crate::chain::vote::Vote) -> Result<(), String> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.38s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nix v0.30.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "a5b1e81adb8fa2aa5a33e3439e468aa2dfb42d846fc307bed1589970a9ed6524", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5b1e81adb8fa2aa5a33e3439e468aa2dfb42d846fc307bed1589970a9ed6524", kill_on_drop: false }`
[INFO] [stdout] a5b1e81adb8fa2aa5a33e3439e468aa2dfb42d846fc307bed1589970a9ed6524
