[INFO] cloning repository https://github.com/nkitsaini/protohackers_impl
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nkitsaini/protohackers_impl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnkitsaini%2Fprotohackers_impl", kill_on_drop: false }`
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[INFO] [stdout] bdb1285bc6c46cd06feffb35104e0be42d609b30
[INFO] checking nkitsaini/protohackers_impl against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnkitsaini%2Fprotohackers_impl" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
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[INFO] validating manifest of git repo https://github.com/nkitsaini/protohackers_impl on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
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[INFO] started tweaking git repo https://github.com/nkitsaini/protohackers_impl
[INFO] finished tweaking git repo https://github.com/nkitsaini/protohackers_impl
[INFO] tweaked toml for git repo https://github.com/nkitsaini/protohackers_impl written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/nkitsaini/protohackers_impl 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]    Compiling proc-macro-error v1.0.4
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[INFO] [stderr]    Compiling rustix v0.36.6
[INFO] [stderr]    Compiling parking_lot_core v0.9.5
[INFO] [stderr]    Compiling serde_derive v1.0.152
[INFO] [stderr]    Compiling crossbeam-utils v0.8.14
[INFO] [stderr]     Checking rustc-demangle v0.1.21
[INFO] [stderr]     Checking fixedbitset v0.4.2
[INFO] [stderr]    Compiling num-integer v0.1.45
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[INFO] [stderr]    Compiling futures-core v0.3.25
[INFO] [stderr]    Compiling serde v1.0.152
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[INFO] [stderr]    Compiling backtrace v0.3.67
[INFO] [stderr]    Compiling syn v2.0.20
[INFO] [stderr]     Checking thread-id v4.0.0
[INFO] [stderr]     Checking mio v0.8.5
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[INFO] [stderr]    Compiling clap_derive v4.0.21
[INFO] [stderr]    Compiling tokio-macros v1.8.2
[INFO] [stderr]     Checking clap v4.0.32
[INFO] [stderr]     Checking protohackers_impl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `clap::Arg`
[INFO] [stdout]  --> src/p10_vcs.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use clap::Arg;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PathBuf` and `Path`
[INFO] [stdout]  --> src/p10_vcs.rs:5:18
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::{path::{PathBuf, Path}, collections::{HashMap, VecDeque}};
[INFO] [stdout]   |                  ^^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/p11_pest_control.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `io::Bytes`
[INFO] [stdout]  --> src/p11_pest_control/data_types.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashMap, io::Bytes};
[INFO] [stdout]   |                                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/p2_means.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::join`
[INFO] [stdout]  --> src/p3_chat.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use tokio::join;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Index`
[INFO] [stdout]  --> src/p4_db.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ops::Index;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SocketAddr` and `ToSocketAddrs`
[INFO] [stdout]  --> src/p6_speed.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 |     net::{SocketAddr, ToSocketAddrs},
[INFO] [stdout]   |           ^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `once_cell::sync::Lazy`
[INFO] [stdout]  --> src/p6_speed.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use once_cell::sync::Lazy;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `parking_lot::lock_api::RawRwLockDowngrade`
[INFO] [stdout]  --> src/p6_speed.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use parking_lot::lock_api::RawRwLockDowngrade;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `any` and `collections::VecDeque`
[INFO] [stdout]  --> src/p7_reversal.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{collections::VecDeque, net::SocketAddr, any};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `parking_lot::Mutex`
[INFO] [stdout]  --> src/p7_reversal.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use parking_lot::Mutex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> src/p9_jobqueue.rs:2:48
[INFO] [stdout]   |
[INFO] [stdout] 2 |     collections::{BTreeMap, BTreeSet, HashMap, HashSet},
[INFO] [stdout]   |                                                ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow::Context`
[INFO] [stdout]  --> src/p9_jobqueue.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use anyhow::Context;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `select`
[INFO] [stdout]   --> src/p9_jobqueue.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     select,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::*`
[INFO] [stdout]  --> src/prelude.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub(crate) use crate::utils::*;
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `btree_map`
[INFO] [stdout]  --> src/prelude.rs:6:35
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) use std::collections::{btree_map, BTreeMap};
[INFO] [stdout]   |                                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/prelude.rs:7:16
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub(crate) use std::io;
[INFO] [stdout]   |                ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Excluded`
[INFO] [stdout]   --> src/prelude.rs:11:34
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub(crate) use std::ops::Bound::{Excluded, Included};
[INFO] [stdout]    |                                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Index`
[INFO] [stdout]   --> src/prelude.rs:12:16
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub(crate) use std::ops::Index;
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::join`
[INFO] [stdout]   --> src/prelude.rs:17:16
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub(crate) use tokio::join;
[INFO] [stdout]    |                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `clap::Arg`
[INFO] [stdout]  --> src/p10_vcs.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use clap::Arg;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PathBuf` and `Path`
[INFO] [stdout]  --> src/p10_vcs.rs:5:18
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::{path::{PathBuf, Path}, collections::{HashMap, VecDeque}};
[INFO] [stdout]   |                  ^^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/p11_pest_control.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `io::Bytes`
[INFO] [stdout]  --> src/p11_pest_control/data_types.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashMap, io::Bytes};
[INFO] [stdout]   |                                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::join`
[INFO] [stdout]  --> src/p3_chat.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use tokio::join;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/p3_chat.rs:223:9
[INFO] [stdout]     |
[INFO] [stdout] 223 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Index`
[INFO] [stdout]  --> src/p4_db.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ops::Index;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/p4_db.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 78 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/p5_middle.rs:160:9
[INFO] [stdout]     |
[INFO] [stdout] 160 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ToSocketAddrs`
[INFO] [stdout]  --> src/p6_speed.rs:2:23
[INFO] [stdout]   |
[INFO] [stdout] 2 |     net::{SocketAddr, ToSocketAddrs},
[INFO] [stdout]   |                       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `once_cell::sync::Lazy`
[INFO] [stdout]  --> src/p6_speed.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use once_cell::sync::Lazy;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `parking_lot::lock_api::RawRwLockDowngrade`
[INFO] [stdout]  --> src/p6_speed.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use parking_lot::lock_api::RawRwLockDowngrade;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `any` and `collections::VecDeque`
[INFO] [stdout]  --> src/p7_reversal.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{collections::VecDeque, net::SocketAddr, any};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `parking_lot::Mutex`
[INFO] [stdout]  --> src/p7_reversal.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use parking_lot::Mutex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashSet`
[INFO] [stdout]  --> src/p9_jobqueue.rs:2:48
[INFO] [stdout]   |
[INFO] [stdout] 2 |     collections::{BTreeMap, BTreeSet, HashMap, HashSet},
[INFO] [stdout]   |                                                ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow::Context`
[INFO] [stdout]  --> src/p9_jobqueue.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use anyhow::Context;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::*`
[INFO] [stdout]  --> src/prelude.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub(crate) use crate::utils::*;
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `btree_map`
[INFO] [stdout]  --> src/prelude.rs:6:35
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub(crate) use std::collections::{btree_map, BTreeMap};
[INFO] [stdout]   |                                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/prelude.rs:7:16
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub(crate) use std::io;
[INFO] [stdout]   |                ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Excluded`
[INFO] [stdout]   --> src/prelude.rs:11:34
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub(crate) use std::ops::Bound::{Excluded, Included};
[INFO] [stdout]    |                                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Index`
[INFO] [stdout]   --> src/prelude.rs:12:16
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub(crate) use std::ops::Index;
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::join`
[INFO] [stdout]   --> src/prelude.rs:17:16
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub(crate) use tokio::join;
[INFO] [stdout]    |                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/p10_vcs.rs:345:10
[INFO] [stdout]     |
[INFO] [stdout] 345 |                     Err(e) => {
[INFO] [stdout]     |                         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/p10_vcs.rs:429:2
[INFO] [stdout]     |
[INFO] [stdout] 392 | /     loop {
[INFO] [stdout] 393 | |         wh.write_all("READY\n".as_bytes()).await?;
[INFO] [stdout] 394 | |         let command = Command::parse_next(&mut reader).await?;
[INFO] [stdout] 395 | |         use CommandParseResult::*;
[INFO] [stdout] ...   |
[INFO] [stdout] 426 | |
[INFO] [stdout] 427 | |     }
[INFO] [stdout]     | |_____- any code following this expression is unreachable
[INFO] [stdout] 428 |
[INFO] [stdout] 429 |       Ok(())
[INFO] [stdout]     |       ^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/p10_vcs.rs:345:10
[INFO] [stdout]     |
[INFO] [stdout] 345 |                     Err(e) => {
[INFO] [stdout]     |                         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/p10_vcs.rs:443:5
[INFO] [stdout]     |
[INFO] [stdout] 437 | /     loop {
[INFO] [stdout] 438 | |         let (socket, _) = tcp_conn.accept().await?;
[INFO] [stdout] 439 | |         let vcs = vcs.clone();
[INFO] [stdout] 440 | |         // let st_c = storage.clone();
[INFO] [stdout] 441 | |         tokio::spawn(async move { dbg!(handle_client(socket, vcs).await) });
[INFO] [stdout] 442 | |     }
[INFO] [stdout]     | |_____- any code following this expression is unreachable
[INFO] [stdout] 443 |       Ok(())
[INFO] [stdout]     |       ^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `site`
[INFO] [stdout]   --> src/p11_pest_control.rs:47:42
[INFO] [stdout]    |
[INFO] [stdout] 47 |             Message::TargetPopulations { site, populations } => populations.to_map(),
[INFO] [stdout]    |                                          ^^^^ help: try ignoring the field: `site: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/p10_vcs.rs:429:2
[INFO] [stdout]     |
[INFO] [stdout] 392 | /     loop {
[INFO] [stdout] 393 | |         wh.write_all("READY\n".as_bytes()).await?;
[INFO] [stdout] 394 | |         let command = Command::parse_next(&mut reader).await?;
[INFO] [stdout] 395 | |         use CommandParseResult::*;
[INFO] [stdout] ...   |
[INFO] [stdout] 426 | |
[INFO] [stdout] 427 | |     }
[INFO] [stdout]     | |_____- any code following this expression is unreachable
[INFO] [stdout] 428 |
[INFO] [stdout] 429 |       Ok(())
[INFO] [stdout]     |       ^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/p10_vcs.rs:443:5
[INFO] [stdout]     |
[INFO] [stdout] 437 | /     loop {
[INFO] [stdout] 438 | |         let (socket, _) = tcp_conn.accept().await?;
[INFO] [stdout] 439 | |         let vcs = vcs.clone();
[INFO] [stdout] 440 | |         // let st_c = storage.clone();
[INFO] [stdout] 441 | |         tokio::spawn(async move { dbg!(handle_client(socket, vcs).await) });
[INFO] [stdout] 442 | |     }
[INFO] [stdout]     | |_____- any code following this expression is unreachable
[INFO] [stdout] 443 |       Ok(())
[INFO] [stdout]     |       ^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `site`
[INFO] [stdout]   --> src/p11_pest_control.rs:47:42
[INFO] [stdout]    |
[INFO] [stdout] 47 |             Message::TargetPopulations { site, populations } => populations.to_map(),
[INFO] [stdout]    |                                          ^^^^ help: try ignoring the field: `site: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/p3_chat.rs:94:5
[INFO] [stdout]    |
[INFO] [stdout] 94 |     mut stream: tokio::net::TcpStream,
[INFO] [stdout]    |     ----^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/p3_chat.rs:94:5
[INFO] [stdout]    |
[INFO] [stdout] 94 |     mut stream: tokio::net::TcpStream,
[INFO] [stdout]    |     ----^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]    --> src/p6_speed.rs:289:17
[INFO] [stdout]     |
[INFO] [stdout] 289 |         let (s, r) = async_channel::unbounded::<Message>();
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]    --> src/p6_speed.rs:290:13
[INFO] [stdout]     |
[INFO] [stdout] 290 |         let k = s.clone();
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/p6_speed.rs:402:37
[INFO] [stdout]     |
[INFO] [stdout] 392 | / ...                   loop {
[INFO] [stdout] 393 | | ...                       tick_interval.tick().await;
[INFO] [stdout] 394 | | ...                       if interval != 0 {
[INFO] [stdout] 395 | | ...                           // dbg!("Sending heartbeat");
[INFO] [stdout] ...   |
[INFO] [stdout] 400 | | ...                       }
[INFO] [stdout] 401 | | ...                   }
[INFO] [stdout]     | |_______________________- any code following this expression is unreachable
[INFO] [stdout] 402 |   ...                   Ok(())
[INFO] [stdout]     |                         ^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/p6_speed.rs:441:37
[INFO] [stdout]     |
[INFO] [stdout] 431 | / ...                   loop {
[INFO] [stdout] 432 | | ...                       let m = r.recv().await.unwrap();
[INFO] [stdout] 433 | | ...                       match ev_tx_c.send((m.clone(), Some(t.clone()))).await {
[INFO] [stdout] 434 | | ...                           Err(x) => {
[INFO] [stdout] ...   |
[INFO] [stdout] 439 | | ...                       };
[INFO] [stdout] 440 | | ...                   }
[INFO] [stdout]     | |_______________________- any code following this expression is unreachable
[INFO] [stdout] 441 |   ...                   Ok(())
[INFO] [stdout]     |                         ^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/p6_speed.rs:452:13
[INFO] [stdout]     |
[INFO] [stdout] 378 | /             loop {
[INFO] [stdout] 379 | |                 let message = Message::parse_next(reader).await?;
[INFO] [stdout] 380 | |                 dbg!(&message, &client);
[INFO] [stdout] 381 | |                 match message {
[INFO] [stdout] ...   |
[INFO] [stdout] 450 | |                 }
[INFO] [stdout] 451 | |             }
[INFO] [stdout]     | |_____________- any code following this expression is unreachable
[INFO] [stdout] 452 |               Ok(())
[INFO] [stdout]     |               ^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/p6_speed.rs:469:13
[INFO] [stdout]     |
[INFO] [stdout] 457 | /             loop {
[INFO] [stdout] 458 | |                 let (ev, revert_q) = event_mut.recv().await.context("closed")?;
[INFO] [stdout] 459 | |                 match writer.write_all(&ev.clone().serialize()).await {
[INFO] [stdout] 460 | |                     Result::Ok(_) => {}
[INFO] [stdout] ...   |
[INFO] [stdout] 467 | |                 };
[INFO] [stdout] 468 | |             }
[INFO] [stdout]     | |_____________- any code following this expression is unreachable
[INFO] [stdout] 469 |               Ok(())
[INFO] [stdout]     |               ^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]    --> src/p6_speed.rs:289:17
[INFO] [stdout]     |
[INFO] [stdout] 289 |         let (s, r) = async_channel::unbounded::<Message>();
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]    --> src/p6_speed.rs:290:13
[INFO] [stdout]     |
[INFO] [stdout] 290 |         let k = s.clone();
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ev_tx2`
[INFO] [stdout]    --> src/p6_speed.rs:372:13
[INFO] [stdout]     |
[INFO] [stdout] 372 |         let ev_tx2 = self.events_tx.clone();
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_ev_tx2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/p6_speed.rs:402:37
[INFO] [stdout]     |
[INFO] [stdout] 392 | / ...                   loop {
[INFO] [stdout] 393 | | ...                       tick_interval.tick().await;
[INFO] [stdout] 394 | | ...                       if interval != 0 {
[INFO] [stdout] 395 | | ...                           // dbg!("Sending heartbeat");
[INFO] [stdout] ...   |
[INFO] [stdout] 400 | | ...                       }
[INFO] [stdout] 401 | | ...                   }
[INFO] [stdout]     | |_______________________- any code following this expression is unreachable
[INFO] [stdout] 402 |   ...                   Ok(())
[INFO] [stdout]     |                         ^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/p6_speed.rs:441:37
[INFO] [stdout]     |
[INFO] [stdout] 431 | / ...                   loop {
[INFO] [stdout] 432 | | ...                       let m = r.recv().await.unwrap();
[INFO] [stdout] 433 | | ...                       match ev_tx_c.send((m.clone(), Some(t.clone()))).await {
[INFO] [stdout] 434 | | ...                           Err(x) => {
[INFO] [stdout] ...   |
[INFO] [stdout] 439 | | ...                       };
[INFO] [stdout] 440 | | ...                   }
[INFO] [stdout]     | |_______________________- any code following this expression is unreachable
[INFO] [stdout] 441 |   ...                   Ok(())
[INFO] [stdout]     |                         ^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/p6_speed.rs:452:13
[INFO] [stdout]     |
[INFO] [stdout] 378 | /             loop {
[INFO] [stdout] 379 | |                 let message = Message::parse_next(reader).await?;
[INFO] [stdout] 380 | |                 dbg!(&message, &client);
[INFO] [stdout] 381 | |                 match message {
[INFO] [stdout] ...   |
[INFO] [stdout] 450 | |                 }
[INFO] [stdout] 451 | |             }
[INFO] [stdout]     | |_____________- any code following this expression is unreachable
[INFO] [stdout] 452 |               Ok(())
[INFO] [stdout]     |               ^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/p6_speed.rs:469:13
[INFO] [stdout]     |
[INFO] [stdout] 457 | /             loop {
[INFO] [stdout] 458 | |                 let (ev, revert_q) = event_mut.recv().await.context("closed")?;
[INFO] [stdout] 459 | |                 match writer.write_all(&ev.clone().serialize()).await {
[INFO] [stdout] 460 | |                     Result::Ok(_) => {}
[INFO] [stdout] ...   |
[INFO] [stdout] 467 | |                 };
[INFO] [stdout] 468 | |             }
[INFO] [stdout]     | |_____________- any code following this expression is unreachable
[INFO] [stdout] 469 |               Ok(())
[INFO] [stdout]     |               ^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `revert_q`
[INFO] [stdout]    --> src/p6_speed.rs:458:26
[INFO] [stdout]     |
[INFO] [stdout] 458 |                 let (ev, revert_q) = event_mut.recv().await.context("closed")?;
[INFO] [stdout]     |                          ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_revert_q`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ev_tx2`
[INFO] [stdout]    --> src/p6_speed.rs:372:13
[INFO] [stdout]     |
[INFO] [stdout] 372 |         let ev_tx2 = self.events_tx.clone();
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_ev_tx2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `revert_q`
[INFO] [stdout]    --> src/p6_speed.rs:458:26
[INFO] [stdout]     |
[INFO] [stdout] 458 |                 let (ev, revert_q) = event_mut.recv().await.context("closed")?;
[INFO] [stdout]     |                          ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_revert_q`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `session`
[INFO] [stdout]    --> src/p7_reversal.rs:393:38
[INFO] [stdout]     |
[INFO] [stdout] 393 |                     Message::Client(ClientMessage { session, message_type: MessageType::Connect }) => {
[INFO] [stdout]     |                                                     ^^^^^^^ help: try ignoring the field: `session: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/p7_reversal.rs:436:2
[INFO] [stdout]     |
[INFO] [stdout] 413 | /     loop {
[INFO] [stdout] 414 | |         let mut buf = [0u8; 1024];
[INFO] [stdout] 415 | |         let (len, addr) = connection.recv_from(&mut buf).await?;
[INFO] [stdout] 416 | |         let packet = buf[..len].to_vec();
[INFO] [stdout] ...   |
[INFO] [stdout] 434 | |         // connection.send_to(buf, target);
[INFO] [stdout] 435 | |     }
[INFO] [stdout]     | |_____- any code following this expression is unreachable
[INFO] [stdout] 436 |       Ok(())
[INFO] [stdout]     |       ^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `session`
[INFO] [stdout]    --> src/p7_reversal.rs:393:38
[INFO] [stdout]     |
[INFO] [stdout] 393 |                     Message::Client(ClientMessage { session, message_type: MessageType::Connect }) => {
[INFO] [stdout]     |                                                     ^^^^^^^ help: try ignoring the field: `session: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/p7_reversal.rs:436:2
[INFO] [stdout]     |
[INFO] [stdout] 413 | /     loop {
[INFO] [stdout] 414 | |         let mut buf = [0u8; 1024];
[INFO] [stdout] 415 | |         let (len, addr) = connection.recv_from(&mut buf).await?;
[INFO] [stdout] 416 | |         let packet = buf[..len].to_vec();
[INFO] [stdout] ...   |
[INFO] [stdout] 434 | |         // connection.send_to(buf, target);
[INFO] [stdout] 435 | |     }
[INFO] [stdout]     | |_____- any code following this expression is unreachable
[INFO] [stdout] 436 |       Ok(())
[INFO] [stdout]     |       ^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/p8_insecure.rs:182:5
[INFO] [stdout]     |
[INFO] [stdout] 142 | /     loop {
[INFO] [stdout] 143 | |         while let Some(i) = prev_buf.find('\n') {
[INFO] [stdout] 144 | |             let pb = prev_buf.clone();
[INFO] [stdout] 145 | |             let (mut line, extra) = pb.split_at(i + 1);
[INFO] [stdout] ...   |
[INFO] [stdout] 180 | |         prev_buf += &String::from_utf8(decoded_line)?;
[INFO] [stdout] 181 | |     }
[INFO] [stdout]     | |_____- any code following this expression is unreachable
[INFO] [stdout] 182 |       Ok(())
[INFO] [stdout]     |       ^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/p8_insecure.rs:194:5
[INFO] [stdout]     |
[INFO] [stdout] 189 | /     loop {
[INFO] [stdout] 190 | |         let (socket, _) = tcp_conn.accept().await?;
[INFO] [stdout] 191 | |         tokio::spawn(async move { dbg!(handle_client(socket).await) });
[INFO] [stdout] 192 | |         client_id += 1;
[INFO] [stdout] 193 | |     }
[INFO] [stdout]     | |_____- any code following this expression is unreachable
[INFO] [stdout] 194 |       Ok(())
[INFO] [stdout]     |       ^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `client_id` is assigned to, but never used
[INFO] [stdout]    --> src/p8_insecure.rs:187:13
[INFO] [stdout]     |
[INFO] [stdout] 187 |     let mut client_id = 0;
[INFO] [stdout]     |             ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_client_id` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/p8_insecure.rs:182:5
[INFO] [stdout]     |
[INFO] [stdout] 142 | /     loop {
[INFO] [stdout] 143 | |         while let Some(i) = prev_buf.find('\n') {
[INFO] [stdout] 144 | |             let pb = prev_buf.clone();
[INFO] [stdout] 145 | |             let (mut line, extra) = pb.split_at(i + 1);
[INFO] [stdout] ...   |
[INFO] [stdout] 180 | |         prev_buf += &String::from_utf8(decoded_line)?;
[INFO] [stdout] 181 | |     }
[INFO] [stdout]     | |_____- any code following this expression is unreachable
[INFO] [stdout] 182 |       Ok(())
[INFO] [stdout]     |       ^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/p9_jobqueue.rs:402:17
[INFO] [stdout]     |
[INFO] [stdout] 402 |             Err(e) => {
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/p9_jobqueue.rs:418:17
[INFO] [stdout]     |
[INFO] [stdout] 418 |             Err(e) => {
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `job`
[INFO] [stdout]    --> src/p9_jobqueue.rs:436:17
[INFO] [stdout]     |
[INFO] [stdout] 436 |                 job,
[INFO] [stdout]     |                 ^^^ help: try ignoring the field: `job: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pri`
[INFO] [stdout]    --> src/p9_jobqueue.rs:437:17
[INFO] [stdout]     |
[INFO] [stdout] 437 |                 pri,
[INFO] [stdout]     |                 ^^^ help: try ignoring the field: `pri: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `queue`
[INFO] [stdout]    --> src/p9_jobqueue.rs:438:17
[INFO] [stdout]     |
[INFO] [stdout] 438 |                 queue,
[INFO] [stdout]     |                 ^^^^^ help: try ignoring the field: `queue: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/p8_insecure.rs:194:5
[INFO] [stdout]     |
[INFO] [stdout] 189 | /     loop {
[INFO] [stdout] 190 | |         let (socket, _) = tcp_conn.accept().await?;
[INFO] [stdout] 191 | |         tokio::spawn(async move { dbg!(handle_client(socket).await) });
[INFO] [stdout] 192 | |         client_id += 1;
[INFO] [stdout] 193 | |     }
[INFO] [stdout]     | |_____- any code following this expression is unreachable
[INFO] [stdout] 194 |       Ok(())
[INFO] [stdout]     |       ^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `client_id` is assigned to, but never used
[INFO] [stdout]    --> src/p8_insecure.rs:187:13
[INFO] [stdout]     |
[INFO] [stdout] 187 |     let mut client_id = 0;
[INFO] [stdout]     |             ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_client_id` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/p9_jobqueue.rs:464:5
[INFO] [stdout]     |
[INFO] [stdout] 458 | /     loop {
[INFO] [stdout] 459 | |         let (socket, _) = tcp_conn.accept().await?;
[INFO] [stdout] 460 | |         let st_c = storage.clone();
[INFO] [stdout] 461 | |         tokio::spawn(async move { dbg!(handle_client(socket, client_id, st_c).await) });
[INFO] [stdout] 462 | |         client_id += 1;
[INFO] [stdout] 463 | |     }
[INFO] [stdout]     | |_____- any code following this expression is unreachable
[INFO] [stdout] 464 |       Ok(())
[INFO] [stdout]     |       ^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/p9_jobqueue.rs:402:17
[INFO] [stdout]     |
[INFO] [stdout] 402 |             Err(e) => {
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/p9_jobqueue.rs:418:17
[INFO] [stdout]     |
[INFO] [stdout] 418 |             Err(e) => {
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `job`
[INFO] [stdout]    --> src/p9_jobqueue.rs:436:17
[INFO] [stdout]     |
[INFO] [stdout] 436 |                 job,
[INFO] [stdout]     |                 ^^^ help: try ignoring the field: `job: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pri`
[INFO] [stdout]    --> src/p9_jobqueue.rs:437:17
[INFO] [stdout]     |
[INFO] [stdout] 437 |                 pri,
[INFO] [stdout]     |                 ^^^ help: try ignoring the field: `pri: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `queue`
[INFO] [stdout]    --> src/p9_jobqueue.rs:438:17
[INFO] [stdout]     |
[INFO] [stdout] 438 |                 queue,
[INFO] [stdout]     |                 ^^^^^ help: try ignoring the field: `queue: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/p9_jobqueue.rs:464:5
[INFO] [stdout]     |
[INFO] [stdout] 458 | /     loop {
[INFO] [stdout] 459 | |         let (socket, _) = tcp_conn.accept().await?;
[INFO] [stdout] 460 | |         let st_c = storage.clone();
[INFO] [stdout] 461 | |         tokio::spawn(async move { dbg!(handle_client(socket, client_id, st_c).await) });
[INFO] [stdout] 462 | |         client_id += 1;
[INFO] [stdout] 463 | |     }
[INFO] [stdout]     | |_____- any code following this expression is unreachable
[INFO] [stdout] 464 |       Ok(())
[INFO] [stdout]     |       ^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/p10_vcs.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 |             for (x, y) in self.folders.iter() {
[INFO] [stdout]    |                     ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/p10_vcs.rs:126:17
[INFO] [stdout]     |
[INFO] [stdout] 126 |             Self::File { name, version } => true,
[INFO] [stdout]     |                          ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `version`
[INFO] [stdout]    --> src/p10_vcs.rs:126:23
[INFO] [stdout]     |
[INFO] [stdout] 126 |             Self::File { name, version } => true,
[INFO] [stdout]     |                                ^^^^^^^ help: try ignoring the field: `version: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `version`
[INFO] [stdout]    --> src/p10_vcs.rs:136:23
[INFO] [stdout]     |
[INFO] [stdout] 136 |             Self::File { name, version } => name,
[INFO] [stdout]     |                                ^^^^^^^ help: try ignoring the field: `version: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/p10_vcs.rs:180:26
[INFO] [stdout]     |
[INFO] [stdout] 180 |                 Some(DirItem::File { name, version }) => {
[INFO] [stdout]     |                                      ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `version`
[INFO] [stdout]    --> src/p10_vcs.rs:180:32
[INFO] [stdout]     |
[INFO] [stdout] 180 |                 Some(DirItem::File { name, version }) => {
[INFO] [stdout]     |                                            ^^^^^^^ help: try ignoring the field: `version: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/p11_pest_control/data_types.rs:288:13
[INFO] [stdout]     |
[INFO] [stdout] 288 |         for i in 0..length {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/p11_pest_control/data_types.rs:299:13
[INFO] [stdout]     |
[INFO] [stdout] 299 |         for i in 0..length {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/p7_reversal.rs:473:4
[INFO] [stdout]     |
[INFO] [stdout] 466 | /             loop {
[INFO] [stdout] 467 | |                 let mut buf =  [0u8; 1024];
[INFO] [stdout] 468 | |                 let len = sock_pri.recv(&mut buf).await?;
[INFO] [stdout] 469 | |                 let msg = String::from_utf8(buf[..len].to_vec())?;
[INFO] [stdout] 470 | |                 msg_hist2.lock().unwrap().push((true, msg.clone()));
[INFO] [stdout] 471 | |                 println!("=== Msg Recvd: {}",  msg);
[INFO] [stdout] 472 | |             }
[INFO] [stdout]     | |_____________- any code following this expression is unreachable
[INFO] [stdout] 473 |               Ok(()) as anyhow::Result<()>
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/p1_prime.rs:14:17
[INFO] [stdout]    |
[INFO] [stdout] 14 |             Err(x) => None,
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/p4_db.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let i = str.find('=');
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/p6_speed.rs:340:26
[INFO] [stdout]     |
[INFO] [stdout] 340 |         let (cread_half, mut cwrite_half) = stream.into_split();
[INFO] [stdout]     |                          ----^^^^^^^^^^^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/p10_vcs.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 |             for (x, y) in self.folders.iter() {
[INFO] [stdout]    |                     ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/p7_reversal.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 39 |         for (i, char) in data.chars().enumerate() {
[INFO] [stdout]    |              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/p10_vcs.rs:126:17
[INFO] [stdout]     |
[INFO] [stdout] 126 |             Self::File { name, version } => true,
[INFO] [stdout]     |                          ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `version`
[INFO] [stdout]    --> src/p10_vcs.rs:126:23
[INFO] [stdout]     |
[INFO] [stdout] 126 |             Self::File { name, version } => true,
[INFO] [stdout]     |                                ^^^^^^^ help: try ignoring the field: `version: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `version`
[INFO] [stdout]    --> src/p10_vcs.rs:136:23
[INFO] [stdout]     |
[INFO] [stdout] 136 |             Self::File { name, version } => name,
[INFO] [stdout]     |                                ^^^^^^^ help: try ignoring the field: `version: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/p10_vcs.rs:180:26
[INFO] [stdout]     |
[INFO] [stdout] 180 |                 Some(DirItem::File { name, version }) => {
[INFO] [stdout]     |                                      ^^^^ help: try ignoring the field: `name: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `version`
[INFO] [stdout]    --> src/p10_vcs.rs:180:32
[INFO] [stdout]     |
[INFO] [stdout] 180 |                 Some(DirItem::File { name, version }) => {
[INFO] [stdout]     |                                            ^^^^^^^ help: try ignoring the field: `version: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `length`
[INFO] [stdout]    --> src/p7_reversal.rs:185:23
[INFO] [stdout]     |
[INFO] [stdout] 185 |             MessageType::Ack { length } => {
[INFO] [stdout]     |                                ^^^^^^ help: try ignoring the field: `length: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/p11_pest_control/data_types.rs:288:13
[INFO] [stdout]     |
[INFO] [stdout] 288 |         for i in 0..length {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/p11_pest_control/data_types.rs:299:13
[INFO] [stdout]     |
[INFO] [stdout] 299 |         for i in 0..length {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pri`
[INFO] [stdout]    --> src/p9_jobqueue.rs:172:15
[INFO] [stdout]     |
[INFO] [stdout] 172 |         let ((pri, job_id), v) = self.priorities.iter().last()?;
[INFO] [stdout]     |               ^^^ help: if this is intentional, prefix it with an underscore: `_pri`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/p9_jobqueue.rs:172:29
[INFO] [stdout]     |
[INFO] [stdout] 172 |         let ((pri, job_id), v) = self.priorities.iter().last()?;
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/p1_prime.rs:14:17
[INFO] [stdout]    |
[INFO] [stdout] 14 |             Err(x) => None,
[INFO] [stdout]    |                 ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_file` and `is_dir` are never used
[INFO] [stdout]    --> src/p10_vcs.rs:124:5
[INFO] [stdout]     |
[INFO] [stdout] 123 | impl DirItem {
[INFO] [stdout]     | ------------ methods in this implementation
[INFO] [stdout] 124 |     fn is_file(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 130 |     fn is_dir(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IllegalFileName` is never constructed
[INFO] [stdout]    --> src/p10_vcs.rs:160:8
[INFO] [stdout]     |
[INFO] [stdout] 160 | struct IllegalFileName;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Reader` is never used
[INFO] [stdout]   --> src/p11_pest_control.rs:20:6
[INFO] [stdout]    |
[INFO] [stdout] 20 | type Reader = BufReader<OwnedReadHalf>;
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Writer` is never used
[INFO] [stdout]   --> src/p11_pest_control.rs:21:6
[INFO] [stdout]    |
[INFO] [stdout] 21 | type Writer = OwnedWriteHalf;
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `species` is never read
[INFO] [stdout]   --> src/p11_pest_control.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | struct Policy {
[INFO] [stdout]    |        ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 29 |     species: Species,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Policy` 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: trait `ToPopulationVec` is never used
[INFO] [stdout]    --> src/p11_pest_control.rs:323:7
[INFO] [stdout]     |
[INFO] [stdout] 323 | trait ToPopulationVec {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DataType` is never used
[INFO] [stdout]  --> src/p11_pest_control/data_types.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum DataType {
[INFO] [stdout]   |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `encode_array` is never used
[INFO] [stdout]    --> src/p11_pest_control/data_types.rs:361:4
[INFO] [stdout]     |
[INFO] [stdout] 361 | fn encode_array(populations: &Vec<PopulationTarget>) -> Vec<u8> {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `parse_bytes` is never used
[INFO] [stdout]   --> src/p1_prime.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Input {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 11 |     pub fn parse_bytes(data: Vec<u8>) -> Option<Self> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `malformed` is never used
[INFO] [stdout]   --> src/p1_prime.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl Output {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub fn malformed() -> Self {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]    --> src/p2_means.rs:155:9
[INFO] [stdout]     |
[INFO] [stdout] 155 |     let t = thread::spawn(|| {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Packet` is never used
[INFO] [stdout]   --> src/p4_db.rs:16:6
[INFO] [stdout]    |
[INFO] [stdout] 16 | type Packet = [u8; PACKET_LEN];
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TONY_ADDRESS` is never used
[INFO] [stdout]   --> src/p5_middle.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const TONY_ADDRESS: &'static str = "7YWHMfk9JZe0LM0g1ZauHuiSxhI";
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/p6_speed.rs:189:16
[INFO] [stdout]     |
[INFO] [stdout] 189 |     Dispatcher(Vec<RoadId>),
[INFO] [stdout]     |     ---------- ^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ClientType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 189 |     Dispatcher(()),
[INFO] [stdout]     |                ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/p6_speed.rs:288:18
[INFO] [stdout]     |
[INFO] [stdout] 287 | impl State {
[INFO] [stdout]     | ---------- associated function in this implementation
[INFO] [stdout] 288 |     pub async fn new() {
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Packet` is never used
[INFO] [stdout]   --> src/p7_reversal.rs:10:6
[INFO] [stdout]    |
[INFO] [stdout] 10 | type Packet = [u8; 1024];
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_ack` is never used
[INFO] [stdout]    --> src/p7_reversal.rs:174:5
[INFO] [stdout]     |
[INFO] [stdout] 64  | impl ClientMessage {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 174 |     fn get_ack(&self) -> Option<ClientMessage> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PORT` is never used
[INFO] [stdout]   --> src/prelude.rs:21:18
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub(crate) const PORT: u16 = 3007;
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/p4_db.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let i = str.find('=');
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/p5_middle.rs:92:25
[INFO] [stdout]    |
[INFO] [stdout] 92 |                         cwrite_half.shutdown().await;
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 92 |                         let _ = cwrite_half.shutdown().await;
[INFO] [stdout]    |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/p5_middle.rs:112:25
[INFO] [stdout]     |
[INFO] [stdout] 112 |                         swrite_half.shutdown().await;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 112 |                         let _ = swrite_half.shutdown().await;
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/p7_reversal.rs:314:6
[INFO] [stdout]     |
[INFO] [stdout] 314 |                     msg_sender.send(Message::Internal(msg)).await;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 314 |                     let _ = msg_sender.send(Message::Internal(msg)).await;
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/p6_speed.rs:340:26
[INFO] [stdout]     |
[INFO] [stdout] 340 |         let (cread_half, mut cwrite_half) = stream.into_split();
[INFO] [stdout]     |                          ----^^^^^^^^^^^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 80 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ticket`
[INFO] [stdout]    --> src/p6_speed.rs:843:13
[INFO] [stdout]     |
[INFO] [stdout] 843 |         let ticket = Ticket {
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_ticket`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/p7_reversal.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 39 |         for (i, char) in data.chars().enumerate() {
[INFO] [stdout]    |              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `length`
[INFO] [stdout]    --> src/p7_reversal.rs:185:23
[INFO] [stdout]     |
[INFO] [stdout] 185 |             MessageType::Ack { length } => {
[INFO] [stdout]     |                                ^^^^^^ help: try ignoring the field: `length: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/p8_insecure.rs:221:13
[INFO] [stdout]     |
[INFO] [stdout] 221 |         let mut reader = tokio::io::BufReader::new(read_half1);
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pri`
[INFO] [stdout]    --> src/p9_jobqueue.rs:172:15
[INFO] [stdout]     |
[INFO] [stdout] 172 |         let ((pri, job_id), v) = self.priorities.iter().last()?;
[INFO] [stdout]     |               ^^^ help: if this is intentional, prefix it with an underscore: `_pri`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/p9_jobqueue.rs:172:29
[INFO] [stdout]     |
[INFO] [stdout] 172 |         let ((pri, job_id), v) = self.priorities.iter().last()?;
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `read_half1`
[INFO] [stdout]    --> src/p9_jobqueue.rs:485:14
[INFO] [stdout]     |
[INFO] [stdout] 485 |         let (read_half1, mut write_half1) = tokio::net::TcpSocket::new_v4()
[INFO] [stdout]     |              ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_read_half1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `read_half4`
[INFO] [stdout]    --> src/p9_jobqueue.rs:500:14
[INFO] [stdout]     |
[INFO] [stdout] 500 |         let (read_half4, mut write_half4) = tokio::net::TcpSocket::new_v4()
[INFO] [stdout]     |              ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_read_half4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `write_half4`
[INFO] [stdout]    --> src/p9_jobqueue.rs:500:30
[INFO] [stdout]     |
[INFO] [stdout] 500 |         let (read_half4, mut write_half4) = tokio::net::TcpSocket::new_v4()
[INFO] [stdout]     |                              ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_write_half4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `read_half5`
[INFO] [stdout]    --> src/p9_jobqueue.rs:505:14
[INFO] [stdout]     |
[INFO] [stdout] 505 |         let (read_half5, mut write_half5) = tokio::net::TcpSocket::new_v4()
[INFO] [stdout]     |              ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_read_half5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `write_half5`
[INFO] [stdout]    --> src/p9_jobqueue.rs:505:30
[INFO] [stdout]     |
[INFO] [stdout] 505 |         let (read_half5, mut write_half5) = tokio::net::TcpSocket::new_v4()
[INFO] [stdout]     |                              ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_write_half5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `read_half6`
[INFO] [stdout]    --> src/p9_jobqueue.rs:510:14
[INFO] [stdout]     |
[INFO] [stdout] 510 |         let (read_half6, mut write_half6) = tokio::net::TcpSocket::new_v4()
[INFO] [stdout]     |              ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_read_half6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `write_half6`
[INFO] [stdout]    --> src/p9_jobqueue.rs:510:30
[INFO] [stdout]     |
[INFO] [stdout] 510 |         let (read_half6, mut write_half6) = tokio::net::TcpSocket::new_v4()
[INFO] [stdout]     |                              ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_write_half6`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/p9_jobqueue.rs:500:26
[INFO] [stdout]     |
[INFO] [stdout] 500 |         let (read_half4, mut write_half4) = tokio::net::TcpSocket::new_v4()
[INFO] [stdout]     |                          ----^^^^^^^^^^^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/p9_jobqueue.rs:505:26
[INFO] [stdout]     |
[INFO] [stdout] 505 |         let (read_half5, mut write_half5) = tokio::net::TcpSocket::new_v4()
[INFO] [stdout]     |                          ----^^^^^^^^^^^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/p9_jobqueue.rs:510:26
[INFO] [stdout]     |
[INFO] [stdout] 510 |         let (read_half6, mut write_half6) = tokio::net::TcpSocket::new_v4()
[INFO] [stdout]     |                          ----^^^^^^^^^^^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_file` and `is_dir` are never used
[INFO] [stdout]    --> src/p10_vcs.rs:124:5
[INFO] [stdout]     |
[INFO] [stdout] 123 | impl DirItem {
[INFO] [stdout]     | ------------ methods in this implementation
[INFO] [stdout] 124 |     fn is_file(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 130 |     fn is_dir(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IllegalFileName` is never constructed
[INFO] [stdout]    --> src/p10_vcs.rs:160:8
[INFO] [stdout]     |
[INFO] [stdout] 160 | struct IllegalFileName;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Reader` is never used
[INFO] [stdout]   --> src/p11_pest_control.rs:20:6
[INFO] [stdout]    |
[INFO] [stdout] 20 | type Reader = BufReader<OwnedReadHalf>;
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Writer` is never used
[INFO] [stdout]   --> src/p11_pest_control.rs:21:6
[INFO] [stdout]    |
[INFO] [stdout] 21 | type Writer = OwnedWriteHalf;
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `species` is never read
[INFO] [stdout]   --> src/p11_pest_control.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | struct Policy {
[INFO] [stdout]    |        ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 29 |     species: Species,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Policy` 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: trait `ToPopulationVec` is never used
[INFO] [stdout]    --> src/p11_pest_control.rs:323:7
[INFO] [stdout]     |
[INFO] [stdout] 323 | trait ToPopulationVec {
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DataType` is never used
[INFO] [stdout]  --> src/p11_pest_control/data_types.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum DataType {
[INFO] [stdout]   |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `encode_array` is never used
[INFO] [stdout]    --> src/p11_pest_control/data_types.rs:361:4
[INFO] [stdout]     |
[INFO] [stdout] 361 | fn encode_array(populations: &Vec<PopulationTarget>) -> Vec<u8> {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `parse_bytes` is never used
[INFO] [stdout]   --> src/p1_prime.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Input {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 11 |     pub fn parse_bytes(data: Vec<u8>) -> Option<Self> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `malformed` is never used
[INFO] [stdout]   --> src/p1_prime.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl Output {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub fn malformed() -> Self {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Packet` is never used
[INFO] [stdout]   --> src/p4_db.rs:16:6
[INFO] [stdout]    |
[INFO] [stdout] 16 | type Packet = [u8; PACKET_LEN];
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TONY_ADDRESS` is never used
[INFO] [stdout]   --> src/p5_middle.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const TONY_ADDRESS: &'static str = "7YWHMfk9JZe0LM0g1ZauHuiSxhI";
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/p6_speed.rs:189:16
[INFO] [stdout]     |
[INFO] [stdout] 189 |     Dispatcher(Vec<RoadId>),
[INFO] [stdout]     |     ---------- ^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ClientType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 189 |     Dispatcher(()),
[INFO] [stdout]     |                ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/p6_speed.rs:288:18
[INFO] [stdout]     |
[INFO] [stdout] 287 | impl State {
[INFO] [stdout]     | ---------- associated function in this implementation
[INFO] [stdout] 288 |     pub async fn new() {
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Packet` is never used
[INFO] [stdout]   --> src/p7_reversal.rs:10:6
[INFO] [stdout]    |
[INFO] [stdout] 10 | type Packet = [u8; 1024];
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_ack` is never used
[INFO] [stdout]    --> src/p7_reversal.rs:174:5
[INFO] [stdout]     |
[INFO] [stdout] 64  | impl ClientMessage {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 174 |     fn get_ack(&self) -> Option<ClientMessage> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PORT` is never used
[INFO] [stdout]   --> src/prelude.rs:21:18
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub(crate) const PORT: u16 = 3007;
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/p5_middle.rs:92:25
[INFO] [stdout]    |
[INFO] [stdout] 92 |                         cwrite_half.shutdown().await;
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 92 |                         let _ = cwrite_half.shutdown().await;
[INFO] [stdout]    |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/p5_middle.rs:112:25
[INFO] [stdout]     |
[INFO] [stdout] 112 |                         swrite_half.shutdown().await;
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 112 |                         let _ = swrite_half.shutdown().await;
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `PORT_NO` should have a snake case name
[INFO] [stdout]    --> src/p6_speed.rs:554:13
[INFO] [stdout]     |
[INFO] [stdout] 554 |         let PORT_NO = 3008;
[INFO] [stdout]     |             ^^^^^^^ help: convert the identifier to snake case: `port_no`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/p7_reversal.rs:314:6
[INFO] [stdout]     |
[INFO] [stdout] 314 |                     msg_sender.send(Message::Internal(msg)).await;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 314 |                     let _ = msg_sender.send(Message::Internal(msg)).await;
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 96 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.67s
[INFO] running `Command { std: "docker" "inspect" "7815d3d38a9d72023837ac21d11e457bdf64226569ea674436a7cc449348f28b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7815d3d38a9d72023837ac21d11e457bdf64226569ea674436a7cc449348f28b", kill_on_drop: false }`
[INFO] [stdout] 7815d3d38a9d72023837ac21d11e457bdf64226569ea674436a7cc449348f28b