[INFO] cloning repository https://github.com/NakaSato/poc-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/NakaSato/poc-blockchain-p2p" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNakaSato%2Fpoc-blockchain-p2p", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNakaSato%2Fpoc-blockchain-p2p'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3b4294ecebbf1d4807ba2924993365ba1f073fd7
[INFO] checking NakaSato/poc-blockchain-p2p against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNakaSato%2Fpoc-blockchain-p2p" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/NakaSato/poc-blockchain-p2p
[INFO] finished tweaking git repo https://github.com/NakaSato/poc-blockchain-p2p
[INFO] tweaked toml for git repo https://github.com/NakaSato/poc-blockchain-p2p written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/NakaSato/poc-blockchain-p2p on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/NakaSato/poc-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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tokio-test v0.4.4
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[INFO] [stderr]   Downloaded yamux v0.12.1
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[INFO] [stderr]   Downloaded criterion-plot v0.6.0
[INFO] [stderr]   Downloaded futures-ticker v0.0.3
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[INFO] [stderr]   Downloaded libp2p-gossipsub v0.46.1
[INFO] [stderr]   Downloaded libp2p-tcp v0.41.0
[INFO] [stderr]   Downloaded libp2p-dns v0.41.1
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[INFO] [stderr]   Downloaded quick-protobuf-codec v0.3.1
[INFO] [stderr]   Downloaded libp2p-noise v0.44.0
[INFO] [stderr]   Downloaded libp2p-upnp v0.2.2
[INFO] [stderr]   Downloaded multistream-select v0.13.0
[INFO] [stderr]   Downloaded hickory-proto v0.24.4
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[INFO] [stderr]   Downloaded libp2p-yamux v0.45.2
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[INFO] [stderr]   Downloaded snow v0.9.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a8956b28a75cf6c2b27cc3071f8feb37cab30fadacd85ae8e9283232ad10fb5d
[INFO] running `Command { std: "docker" "start" "-a" "a8956b28a75cf6c2b27cc3071f8feb37cab30fadacd85ae8e9283232ad10fb5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a8956b28a75cf6c2b27cc3071f8feb37cab30fadacd85ae8e9283232ad10fb5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8956b28a75cf6c2b27cc3071f8feb37cab30fadacd85ae8e9283232ad10fb5d", kill_on_drop: false }`
[INFO] [stdout] a8956b28a75cf6c2b27cc3071f8feb37cab30fadacd85ae8e9283232ad10fb5d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c216c24849ddb80109f861c99f63ab05cf200955790e2606eb96382abdfafd8b
[INFO] running `Command { std: "docker" "start" "-a" "c216c24849ddb80109f861c99f63ab05cf200955790e2606eb96382abdfafd8b", kill_on_drop: false }`
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[INFO] [stderr]    Compiling derive_more-impl v2.0.1
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[INFO] [stderr]     Checking libp2p-mdns v0.45.1
[INFO] [stderr]     Checking libp2p-allow-block-list v0.3.0
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[INFO] [stderr]     Checking gridtokenx-blockchain v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `anyhow`
[INFO] [stdout]  --> src/energy.rs:6:14
[INFO] [stdout]   |
[INFO] [stdout] 6 | use anyhow::{anyhow, Result};
[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: `std::collections::HashMap`
[INFO] [stdout]  --> src/energy.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Transaction`
[INFO] [stdout]   --> src/energy.rs:13:37
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::blockchain::{Blockchain, Transaction};
[INFO] [stdout]    |                                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Transaction`
[INFO] [stdout]   --> src/governance.rs:13:37
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::blockchain::{Blockchain, Transaction};
[INFO] [stdout]    |                                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow`
[INFO] [stdout]  --> src/p2p.rs:6:14
[INFO] [stdout]   |
[INFO] [stdout] 6 | use anyhow::{anyhow, Result};
[INFO] [stdout]   |              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow`
[INFO] [stdout]  --> src/energy.rs:6:14
[INFO] [stdout]   |
[INFO] [stdout] 6 | use anyhow::{anyhow, Result};
[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: `std::collections::HashMap`
[INFO] [stdout]  --> src/energy.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Transaction`
[INFO] [stdout]   --> src/energy.rs:13:37
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::blockchain::{Blockchain, Transaction};
[INFO] [stdout]    |                                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Transaction`
[INFO] [stdout]   --> src/governance.rs:13:37
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::blockchain::{Blockchain, Transaction};
[INFO] [stdout]    |                                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow`
[INFO] [stdout]  --> src/p2p.rs:6:14
[INFO] [stdout]   |
[INFO] [stdout] 6 | use anyhow::{anyhow, Result};
[INFO] [stdout]   |              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/energy.rs:199:13
[INFO] [stdout]     |
[INFO] [stdout] 199 |         let mut trading_engine = self.trading_engine.write().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/energy.rs:199:13
[INFO] [stdout]     |
[INFO] [stdout] 199 |         let mut trading_engine = self.trading_engine.write().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: `state`
[INFO] [stdout]    --> src/api.rs:292:11
[INFO] [stdout]     |
[INFO] [stdout] 292 |     State(state): State<AppState>,
[INFO] [stdout]     |           ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/api.rs:306:11
[INFO] [stdout]     |
[INFO] [stdout] 306 |     State(state): State<AppState>,
[INFO] [stdout]     |           ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `energy_trading`
[INFO] [stdout]    --> src/api.rs:319:9
[INFO] [stdout]     |
[INFO] [stdout] 319 |     let energy_trading = state.energy_trading.read().await;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_energy_trading`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `energy_trading`
[INFO] [stdout]    --> src/api.rs:330:9
[INFO] [stdout]     |
[INFO] [stdout] 330 |     let energy_trading = state.energy_trading.read().await;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_energy_trading`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/api.rs:353:41
[INFO] [stdout]     |
[INFO] [stdout] 353 | async fn handle_get_energy_trades(State(state): State<AppState>) -> Json<ApiResponse<String>> {
[INFO] [stdout]     |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `grid_manager`
[INFO] [stdout]    --> src/api.rs:361:9
[INFO] [stdout]     |
[INFO] [stdout] 361 |     let grid_manager = state.grid_manager.read().await;
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_grid_manager`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/api.rs:373:42
[INFO] [stdout]     |
[INFO] [stdout] 373 | async fn handle_get_grid_frequency(State(state): State<AppState>) -> Json<ApiResponse<f64>> {
[INFO] [stdout]     |                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/api.rs:378:37
[INFO] [stdout]     |
[INFO] [stdout] 378 | async fn handle_get_grid_load(State(state): State<AppState>) -> Json<ApiResponse<f64>> {
[INFO] [stdout]     |                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/api.rs:387:11
[INFO] [stdout]     |
[INFO] [stdout] 387 |     State(state): State<AppState>,
[INFO] [stdout]     |           ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/api.rs:395:11
[INFO] [stdout]     |
[INFO] [stdout] 395 |     State(state): State<AppState>,
[INFO] [stdout]     |           ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/api.rs:408:11
[INFO] [stdout]     |
[INFO] [stdout] 408 |     State(state): State<AppState>,
[INFO] [stdout]     |           ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `governance`
[INFO] [stdout]    --> src/api.rs:417:9
[INFO] [stdout]     |
[INFO] [stdout] 417 |     let governance = state.governance.read().await;
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_governance`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/api.rs:423:11
[INFO] [stdout]     |
[INFO] [stdout] 423 |     State(state): State<AppState>,
[INFO] [stdout]     |           ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `proposal`
[INFO] [stdout]    --> src/api.rs:424:10
[INFO] [stdout]     |
[INFO] [stdout] 424 |     Json(proposal): Json<serde_json::Value>,
[INFO] [stdout]     |          ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_proposal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/api.rs:432:11
[INFO] [stdout]     |
[INFO] [stdout] 432 |     State(state): State<AppState>,
[INFO] [stdout]     |           ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vote`
[INFO] [stdout]    --> src/api.rs:433:10
[INFO] [stdout]     |
[INFO] [stdout] 433 |     Json(vote): Json<serde_json::Value>,
[INFO] [stdout]     |          ^^^^ help: if this is intentional, prefix it with an underscore: `_vote`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/api.rs:441:11
[INFO] [stdout]     |
[INFO] [stdout] 441 |     State(state): State<AppState>,
[INFO] [stdout]     |           ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/api.rs:451:11
[INFO] [stdout]     |
[INFO] [stdout] 451 |     State(state): State<AppState>,
[INFO] [stdout]     |           ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/api.rs:464:40
[INFO] [stdout]     |
[INFO] [stdout] 464 | async fn handle_get_market_depth(State(state): State<AppState>) -> Json<ApiResponse<String>> {
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/api.rs:469:41
[INFO] [stdout]     |
[INFO] [stdout] 469 | async fn handle_get_market_volume(State(state): State<AppState>) -> Json<ApiResponse<String>> {
[INFO] [stdout]     |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/api.rs:292:11
[INFO] [stdout]     |
[INFO] [stdout] 292 |     State(state): State<AppState>,
[INFO] [stdout]     |           ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/api.rs:306:11
[INFO] [stdout]     |
[INFO] [stdout] 306 |     State(state): State<AppState>,
[INFO] [stdout]     |           ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `energy_trading`
[INFO] [stdout]    --> src/api.rs:319:9
[INFO] [stdout]     |
[INFO] [stdout] 319 |     let energy_trading = state.energy_trading.read().await;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_energy_trading`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `energy_trading`
[INFO] [stdout]    --> src/api.rs:330:9
[INFO] [stdout]     |
[INFO] [stdout] 330 |     let energy_trading = state.energy_trading.read().await;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_energy_trading`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/api.rs:353:41
[INFO] [stdout]     |
[INFO] [stdout] 353 | async fn handle_get_energy_trades(State(state): State<AppState>) -> Json<ApiResponse<String>> {
[INFO] [stdout]     |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `grid_manager`
[INFO] [stdout]    --> src/api.rs:361:9
[INFO] [stdout]     |
[INFO] [stdout] 361 |     let grid_manager = state.grid_manager.read().await;
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_grid_manager`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/api.rs:373:42
[INFO] [stdout]     |
[INFO] [stdout] 373 | async fn handle_get_grid_frequency(State(state): State<AppState>) -> Json<ApiResponse<f64>> {
[INFO] [stdout]     |                                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/api.rs:378:37
[INFO] [stdout]     |
[INFO] [stdout] 378 | async fn handle_get_grid_load(State(state): State<AppState>) -> Json<ApiResponse<f64>> {
[INFO] [stdout]     |                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/api.rs:387:11
[INFO] [stdout]     |
[INFO] [stdout] 387 |     State(state): State<AppState>,
[INFO] [stdout]     |           ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/api.rs:395:11
[INFO] [stdout]     |
[INFO] [stdout] 395 |     State(state): State<AppState>,
[INFO] [stdout]     |           ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/api.rs:408:11
[INFO] [stdout]     |
[INFO] [stdout] 408 |     State(state): State<AppState>,
[INFO] [stdout]     |           ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `governance`
[INFO] [stdout]    --> src/api.rs:417:9
[INFO] [stdout]     |
[INFO] [stdout] 417 |     let governance = state.governance.read().await;
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_governance`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/api.rs:423:11
[INFO] [stdout]     |
[INFO] [stdout] 423 |     State(state): State<AppState>,
[INFO] [stdout]     |           ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `proposal`
[INFO] [stdout]    --> src/api.rs:424:10
[INFO] [stdout]     |
[INFO] [stdout] 424 |     Json(proposal): Json<serde_json::Value>,
[INFO] [stdout]     |          ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_proposal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/api.rs:432:11
[INFO] [stdout]     |
[INFO] [stdout] 432 |     State(state): State<AppState>,
[INFO] [stdout]     |           ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vote`
[INFO] [stdout]    --> src/api.rs:433:10
[INFO] [stdout]     |
[INFO] [stdout] 433 |     Json(vote): Json<serde_json::Value>,
[INFO] [stdout]     |          ^^^^ help: if this is intentional, prefix it with an underscore: `_vote`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/api.rs:441:11
[INFO] [stdout]     |
[INFO] [stdout] 441 |     State(state): State<AppState>,
[INFO] [stdout]     |           ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/api.rs:451:11
[INFO] [stdout]     |
[INFO] [stdout] 451 |     State(state): State<AppState>,
[INFO] [stdout]     |           ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/api.rs:464:40
[INFO] [stdout]     |
[INFO] [stdout] 464 | async fn handle_get_market_depth(State(state): State<AppState>) -> Json<ApiResponse<String>> {
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]    --> src/api.rs:469:41
[INFO] [stdout]     |
[INFO] [stdout] 469 | async fn handle_get_market_volume(State(state): State<AppState>) -> Json<ApiResponse<String>> {
[INFO] [stdout]     |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/blockchain/transaction.rs:683:13
[INFO] [stdout]     |
[INFO] [stdout] 683 |         let mut tx = Transaction::new_energy_trade(
[INFO] [stdout]     |             ----^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `trading_engine`
[INFO] [stdout]    --> src/energy.rs:199:13
[INFO] [stdout]     |
[INFO] [stdout] 199 |         let mut trading_engine = self.trading_engine.write().await;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trading_engine`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `blockchain`
[INFO] [stdout]    --> src/governance.rs:481:13
[INFO] [stdout]     |
[INFO] [stdout] 481 |         let blockchain = self.blockchain.read().await;
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_blockchain`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `trading_engine`
[INFO] [stdout]    --> src/energy.rs:199:13
[INFO] [stdout]     |
[INFO] [stdout] 199 |         let mut trading_engine = self.trading_engine.write().await;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trading_engine`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `blockchain`
[INFO] [stdout]    --> src/p2p.rs:161:17
[INFO] [stdout]     |
[INFO] [stdout] 161 |             let blockchain = self.blockchain.write().await;
[INFO] [stdout]     |                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_blockchain`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `blockchain`
[INFO] [stdout]    --> src/p2p.rs:175:13
[INFO] [stdout]     |
[INFO] [stdout] 175 |         let blockchain = self.blockchain.read().await;
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_blockchain`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `blockchain` is never read
[INFO] [stdout]   --> src/energy.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct EnergyTrading {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] 19 |     blockchain: Arc<RwLock<Blockchain>>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `EnergyTrading` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `config` is never read
[INFO] [stdout]   --> src/energy.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct GridManager {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 27 |     config: GridConfig,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GridManager` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `matching_algorithm` and `price_discovery` are never read
[INFO] [stdout]   --> src/energy.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct TradingEngine {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 43 |     matching_algorithm: MatchingAlgorithm,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 44 |     price_discovery: PriceDiscovery,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TradingEngine` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `last_trade_price`, `weighted_average_price`, and `bid_ask_spread` are never read
[INFO] [stdout]    --> src/energy.rs:127:5
[INFO] [stdout]     |
[INFO] [stdout] 126 | pub struct PriceDiscovery {
[INFO] [stdout]     |            -------------- fields in this struct
[INFO] [stdout] 127 |     last_trade_price: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 128 |     weighted_average_price: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 129 |     bid_ask_spread: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PriceDiscovery` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `message_handler` is never read
[INFO] [stdout]   --> src/p2p.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct P2PNetwork {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 22 |     message_handler: RwLock<MessageHandler>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `P2PNetwork` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `pending_blocks`, `pending_transactions`, and `sync_requests` are never read
[INFO] [stdout]   --> src/p2p.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct MessageHandler {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 42 |     pending_blocks: HashMap<String, Block>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 43 |     pending_transactions: HashMap<String, Transaction>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 44 |     sync_requests: HashMap<String, SyncRequest>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MessageHandler` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `blockchain`
[INFO] [stdout]    --> src/governance.rs:481:13
[INFO] [stdout]     |
[INFO] [stdout] 481 |         let blockchain = self.blockchain.read().await;
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_blockchain`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `blockchain`
[INFO] [stdout]    --> src/p2p.rs:161:17
[INFO] [stdout]     |
[INFO] [stdout] 161 |             let blockchain = self.blockchain.write().await;
[INFO] [stdout]     |                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_blockchain`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `blockchain`
[INFO] [stdout]    --> src/p2p.rs:175:13
[INFO] [stdout]     |
[INFO] [stdout] 175 |         let blockchain = self.blockchain.read().await;
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_blockchain`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `blockchain` is never read
[INFO] [stdout]   --> src/energy.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct EnergyTrading {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] 19 |     blockchain: Arc<RwLock<Blockchain>>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `EnergyTrading` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `config` is never read
[INFO] [stdout]   --> src/energy.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct GridManager {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 27 |     config: GridConfig,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GridManager` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `matching_algorithm` and `price_discovery` are never read
[INFO] [stdout]   --> src/energy.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct TradingEngine {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 43 |     matching_algorithm: MatchingAlgorithm,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 44 |     price_discovery: PriceDiscovery,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TradingEngine` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `last_trade_price`, `weighted_average_price`, and `bid_ask_spread` are never read
[INFO] [stdout]    --> src/energy.rs:127:5
[INFO] [stdout]     |
[INFO] [stdout] 126 | pub struct PriceDiscovery {
[INFO] [stdout]     |            -------------- fields in this struct
[INFO] [stdout] 127 |     last_trade_price: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 128 |     weighted_average_price: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 129 |     bid_ask_spread: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PriceDiscovery` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `message_handler` is never read
[INFO] [stdout]   --> src/p2p.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct P2PNetwork {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 22 |     message_handler: RwLock<MessageHandler>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `P2PNetwork` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `pending_blocks`, `pending_transactions`, and `sync_requests` are never read
[INFO] [stdout]   --> src/p2p.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct MessageHandler {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 42 |     pending_blocks: HashMap<String, Block>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 43 |     pending_transactions: HashMap<String, Transaction>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 44 |     sync_requests: HashMap<String, SyncRequest>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MessageHandler` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ApiConfig`
[INFO] [stdout]   --> src/main.rs:15:16
[INFO] [stdout]    |
[INFO] [stdout] 15 |     ApiServer, ApiConfig, EnergyTrading, GridManager, GovernanceSystem, P2PNetwork
[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: `ApiConfig`
[INFO] [stdout]   --> src/main.rs:15:16
[INFO] [stdout]    |
[INFO] [stdout] 15 |     ApiServer, ApiConfig, EnergyTrading, GridManager, GovernanceSystem, P2PNetwork
[INFO] [stdout]    |                ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (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:131:9
[INFO] [stdout]     |
[INFO] [stdout] 131 |     let mut p2p_network = P2PNetwork::new(config.p2p.clone(), blockchain.clone()).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:131:9
[INFO] [stdout]     |
[INFO] [stdout] 131 |     let mut p2p_network = P2PNetwork::new(config.p2p.clone(), blockchain.clone()).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: `p2p_handle`
[INFO] [stdout]    --> src/main.rs:134:9
[INFO] [stdout]     |
[INFO] [stdout] 134 |     let p2p_handle = {
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_p2p_handle`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `api_handle`
[INFO] [stdout]    --> src/main.rs:154:9
[INFO] [stdout]     |
[INFO] [stdout] 154 |     let api_handle = {
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_api_handle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p2p_handle`
[INFO] [stdout]    --> src/main.rs:134:9
[INFO] [stdout]     |
[INFO] [stdout] 134 |     let p2p_handle = {
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_p2p_handle`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `api_handle`
[INFO] [stdout]    --> src/main.rs:154:9
[INFO] [stdout]     |
[INFO] [stdout] 154 |     let api_handle = {
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_api_handle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 33s
[INFO] running `Command { std: "docker" "inspect" "c216c24849ddb80109f861c99f63ab05cf200955790e2606eb96382abdfafd8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c216c24849ddb80109f861c99f63ab05cf200955790e2606eb96382abdfafd8b", kill_on_drop: false }`
[INFO] [stdout] c216c24849ddb80109f861c99f63ab05cf200955790e2606eb96382abdfafd8b
