[INFO] cloning repository https://github.com/flafmg/dandelion-classic
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/flafmg/dandelion-classic" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflafmg%2Fdandelion-classic", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflafmg%2Fdandelion-classic'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8bf4f6b8eef5c107ef82b98236471129377641f5
[INFO] checking flafmg/dandelion-classic against master#ad211ced81509462cdfe4c29ed10f97279a0acae for pr-135216-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflafmg%2Fdandelion-classic" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/flafmg/dandelion-classic on toolchain ad211ced81509462cdfe4c29ed10f97279a0acae
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/flafmg/dandelion-classic
[INFO] finished tweaking git repo https://github.com/flafmg/dandelion-classic
[INFO] tweaked toml for git repo https://github.com/flafmg/dandelion-classic written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 179 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6dca379fb5707f85e374d626c4f0db62574f64277359360660ffcdfec3a3f0a3
[INFO] running `Command { std: "docker" "start" "-a" "6dca379fb5707f85e374d626c4f0db62574f64277359360660ffcdfec3a3f0a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6dca379fb5707f85e374d626c4f0db62574f64277359360660ffcdfec3a3f0a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dca379fb5707f85e374d626c4f0db62574f64277359360660ffcdfec3a3f0a3", kill_on_drop: false }`
[INFO] [stdout] 6dca379fb5707f85e374d626c4f0db62574f64277359360660ffcdfec3a3f0a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2739b2c6e7b10e1d6e711c658ba9961419520bb8a2fb98362bfb26295c40bce
[INFO] running `Command { std: "docker" "start" "-a" "b2739b2c6e7b10e1d6e711c658ba9961419520bb8a2fb98362bfb26295c40bce", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
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[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]     Checking cfg-if v1.0.0
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[INFO] [stderr]    Compiling parking_lot_core v0.9.10
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[INFO] [stderr]    Compiling pkg-config v0.3.31
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[INFO] [stderr]     Checking icu_collections v1.5.0
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[INFO] [stderr]     Checking tokio-native-tls v0.3.1
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[INFO] [stderr]     Checking serde_yaml v0.9.34+deprecated
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[INFO] [stderr]     Checking hyper-util v0.1.10
[INFO] [stderr]     Checking hyper-tls v0.6.0
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[INFO] [stderr]     Checking dandelion v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ErrorKind`
[INFO] [stdout]  --> src/server/game/dmf_map.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 |     io::{self, ErrorKind, Read, Write},
[INFO] [stdout]   |                ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/server/game/dmf_map.rs:31:28
[INFO] [stdout]    |
[INFO] [stdout] 31 |         let total_blocks = (x_size as usize * y_size as usize * z_size as usize);
[INFO] [stdout]    |                            ^                                                   ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 31 -         let total_blocks = (x_size as usize * y_size as usize * z_size as usize);
[INFO] [stdout] 31 +         let total_blocks = x_size as usize * y_size as usize * z_size as usize;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/server/game/dmf_map.rs:142:28
[INFO] [stdout]     |
[INFO] [stdout] 142 |         let total_blocks = (x_size as usize * y_size as usize * z_size as usize);
[INFO] [stdout]     |                            ^                                                   ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 142 -         let total_blocks = (x_size as usize * y_size as usize * z_size as usize);
[INFO] [stdout] 142 +         let total_blocks = x_size as usize * y_size as usize * z_size as usize;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `config::Config`
[INFO] [stdout]  --> src/server/network/heartbeat.rs:6:21
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::server::{config::Config, server::Server};
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/server/network/packet.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sync::Mutex`
[INFO] [stdout]  --> src/server/network/packet.rs:4:44
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tokio::{io::WriteHalf, net::TcpStream, sync::Mutex};
[INFO] [stdout]   |                                            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `LevelDataChunkPacket`, `LevelFinalizePacket`, and `LevelInitializePacket`
[INFO] [stdout]  --> src/server/network/packet_resolver.rs:5:26
[INFO] [stdout]   |
[INFO] [stdout] 5 |     DespawnPlayerPacket, LevelDataChunkPacket, LevelFinalizePacket, LevelInitializePacket,
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `flate2::write::GzEncoder`
[INFO] [stdout]   --> src/server/network/packet_resolver.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use flate2::write::GzEncoder;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `flate2::Compression`
[INFO] [stdout]   --> src/server/network/packet_resolver.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use flate2::Compression;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::format`
[INFO] [stdout]   --> src/server/network/packet_resolver.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use std::fmt::format;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> src/server/network/packet_resolver.rs:24:17
[INFO] [stdout]    |
[INFO] [stdout] 24 | use tokio::io::{self, AsyncWriteExt, WriteHalf};
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ErrorKind`
[INFO] [stdout]  --> src/server/game/dmf_map.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 |     io::{self, ErrorKind, Read, Write},
[INFO] [stdout]   |                ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/server/game/dmf_map.rs:31:28
[INFO] [stdout]    |
[INFO] [stdout] 31 |         let total_blocks = (x_size as usize * y_size as usize * z_size as usize);
[INFO] [stdout]    |                            ^                                                   ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 31 -         let total_blocks = (x_size as usize * y_size as usize * z_size as usize);
[INFO] [stdout] 31 +         let total_blocks = x_size as usize * y_size as usize * z_size as usize;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/server/game/dmf_map.rs:142:28
[INFO] [stdout]     |
[INFO] [stdout] 142 |         let total_blocks = (x_size as usize * y_size as usize * z_size as usize);
[INFO] [stdout]     |                            ^                                                   ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 142 -         let total_blocks = (x_size as usize * y_size as usize * z_size as usize);
[INFO] [stdout] 142 +         let total_blocks = x_size as usize * y_size as usize * z_size as usize;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `config::Config`
[INFO] [stdout]  --> src/server/network/heartbeat.rs:6:21
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::server::{config::Config, server::Server};
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/server/network/packet.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sync::Mutex`
[INFO] [stdout]  --> src/server/network/packet.rs:4:44
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tokio::{io::WriteHalf, net::TcpStream, sync::Mutex};
[INFO] [stdout]   |                                            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::fs`
[INFO] [stdout]  --> src/server/server.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tokio::fs;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `LevelDataChunkPacket`, `LevelFinalizePacket`, and `LevelInitializePacket`
[INFO] [stdout]  --> src/server/network/packet_resolver.rs:5:26
[INFO] [stdout]   |
[INFO] [stdout] 5 |     DespawnPlayerPacket, LevelDataChunkPacket, LevelFinalizePacket, LevelInitializePacket,
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `flate2::write::GzEncoder`
[INFO] [stdout]   --> src/server/network/packet_resolver.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use flate2::write::GzEncoder;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `flate2::Compression`
[INFO] [stdout]   --> src/server/network/packet_resolver.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use flate2::Compression;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `WriteHalf` and `self`
[INFO] [stdout]  --> src/server/server.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tokio::io::{self, AsyncReadExt, AsyncWriteExt, WriteHalf};
[INFO] [stdout]   |                 ^^^^                               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::format`
[INFO] [stdout]   --> src/server/network/packet_resolver.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use std::fmt::format;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> src/server/network/packet_resolver.rs:24:17
[INFO] [stdout]    |
[INFO] [stdout] 24 | use tokio::io::{self, AsyncWriteExt, WriteHalf};
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::fs`
[INFO] [stdout]  --> src/server/server.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tokio::fs;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `WriteHalf` and `self`
[INFO] [stdout]  --> src/server/server.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tokio::io::{self, AsyncReadExt, AsyncWriteExt, WriteHalf};
[INFO] [stdout]   |                 ^^^^                               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Dimensions`, `MapBuilder`, `NoiseLayer`, and `PresetParams`
[INFO] [stdout]   --> src/server/server.rs:14:26
[INFO] [stdout]    |
[INFO] [stdout] 14 | use super::map_builder::{Dimensions, MapBuilder, NoiseLayer, PresetParams};
[INFO] [stdout]    |                          ^^^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Dimensions`, `MapBuilder`, `NoiseLayer`, and `PresetParams`
[INFO] [stdout]   --> src/server/server.rs:14:26
[INFO] [stdout]    |
[INFO] [stdout] 14 | use super::map_builder::{Dimensions, MapBuilder, NoiseLayer, PresetParams};
[INFO] [stdout]    |                          ^^^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `response_body`
[INFO] [stdout]   --> src/server/network/heartbeat.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let response_body = response.text().await?;
[INFO] [stdout]    |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_response_body`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `response_body`
[INFO] [stdout]   --> src/server/network/heartbeat.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let response_body = response.text().await?;
[INFO] [stdout]    |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_response_body`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/server/network/packet_resolver.rs:238:13
[INFO] [stdout]     |
[INFO] [stdout] 238 |         let mut maps = self.server.loaded_maps.clone();
[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/server/network/packet_resolver.rs:285:13
[INFO] [stdout]     |
[INFO] [stdout] 285 |         let mut set_position_packet = SetPositionAndOrientationPacket::new(
[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/server/network/packet_resolver.rs:302:13
[INFO] [stdout]     |
[INFO] [stdout] 302 |         let mut player = self
[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/server/network/packet_resolver.rs:312:13
[INFO] [stdout]     |
[INFO] [stdout] 312 |         let mut send_message_packet = SendMessagePacket::new(player.get_id(), message);
[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/server/network/packet_resolver.rs:238:13
[INFO] [stdout]     |
[INFO] [stdout] 238 |         let mut maps = self.server.loaded_maps.clone();
[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/server/network/packet_resolver.rs:285:13
[INFO] [stdout]     |
[INFO] [stdout] 285 |         let mut set_position_packet = SetPositionAndOrientationPacket::new(
[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/server/network/packet_resolver.rs:302:13
[INFO] [stdout]     |
[INFO] [stdout] 302 |         let mut player = self
[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/server/network/packet_resolver.rs:312:13
[INFO] [stdout]     |
[INFO] [stdout] 312 |         let mut send_message_packet = SendMessagePacket::new(player.get_id(), message);
[INFO] [stdout]     |             ----^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `er`
[INFO] [stdout]    --> src/server/network/packet_resolver.rs:382:28
[INFO] [stdout]     |
[INFO] [stdout] 382 |                 if let Err(er) = socket.write_all(&packet_writer.into_inner()).await {
[INFO] [stdout]     |                            ^^ help: if this is intentional, prefix it with an underscore: `_er`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `er`
[INFO] [stdout]    --> src/server/network/packet_resolver.rs:382:28
[INFO] [stdout]     |
[INFO] [stdout] 382 |                 if let Err(er) = socket.write_all(&packet_writer.into_inner()).await {
[INFO] [stdout]     |                            ^^ help: if this is intentional, prefix it with an underscore: `_er`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/server/server.rs:88:10
[INFO] [stdout]    |
[INFO] [stdout] 88 |     let (mut reader, mut writer) = tokio::io::split(socket);
[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/server/server.rs:88:22
[INFO] [stdout]    |
[INFO] [stdout] 88 |     let (mut reader, mut writer) = tokio::io::split(socket);
[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/server/server.rs:88:10
[INFO] [stdout]    |
[INFO] [stdout] 88 |     let (mut reader, mut writer) = tokio::io::split(socket);
[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/server/server.rs:88:22
[INFO] [stdout]    |
[INFO] [stdout] 88 |     let (mut reader, mut writer) = tokio::io::split(socket);
[INFO] [stdout]    |                      ----^^^^^^
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::prelude`
[INFO] [stdout]   --> src/server/network/packet_resolver.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use std::io::prelude::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::prelude`
[INFO] [stdout]   --> src/server/network/packet_resolver.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use std::io::prelude::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `writer`
[INFO] [stdout]   --> src/server/network/packets/serverbound.rs:36:25
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn write(&mut self, writer: &mut PacketWriter) {}
[INFO] [stdout]    |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `socket`
[INFO] [stdout]   --> src/server/network/packets/serverbound.rs:97:9
[INFO] [stdout]    |
[INFO] [stdout] 97 |         socket: &mut WriteHalf<TcpStream>,
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_socket`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `socket`
[INFO] [stdout]    --> src/server/network/packets/serverbound.rs:145:9
[INFO] [stdout]     |
[INFO] [stdout] 145 |         socket: &mut WriteHalf<TcpStream>,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_socket`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `socket`
[INFO] [stdout]    --> src/server/network/packets/serverbound.rs:181:9
[INFO] [stdout]     |
[INFO] [stdout] 181 |         socket: &mut WriteHalf<TcpStream>,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_socket`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `get_block` are never used
[INFO] [stdout]   --> src/server/game/dmf_map.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl DmfMap {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 23 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn get_block(&self, x: i16, y: i16, z: i16) -> u8 {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `current_map` is never read
[INFO] [stdout]   --> src/server/game/player.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct Player {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub current_map: String,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Player` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_current_world` is never used
[INFO] [stdout]   --> src/server/game/player.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl Player {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 57 |     pub fn get_current_world(&self) -> &str {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MapBuilder` is never constructed
[INFO] [stdout]   --> src/server/map_builder.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct MapBuilder;
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `create_map`, `create_flat_map`, `create_noise_map`, and `create_classic_map` are never used
[INFO] [stdout]   --> src/server/map_builder.rs:13:18
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl MapBuilder {
[INFO] [stdout]    | --------------- associated functions in this implementation
[INFO] [stdout] 13 |     pub async fn create_map(preset: &str, params: Option<PresetParams>) -> DmfMap {
[INFO] [stdout]    |                  ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     fn create_flat_map(ground_level: u32, dimensions: Dimensions) -> DmfMap {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 |     fn create_noise_map(layers: Vec<NoiseLayer>, dimensions: Dimensions) -> DmfMap {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 83 |     fn create_classic_map(layers: Vec<NoiseLayer>, dimensions: Dimensions) -> DmfMap {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PresetParams` is never constructed
[INFO] [stdout]    --> src/server/map_builder.rs:162:12
[INFO] [stdout]     |
[INFO] [stdout] 162 | pub struct PresetParams {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PresetParams` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NoiseLayer` is never constructed
[INFO] [stdout]    --> src/server/map_builder.rs:169:12
[INFO] [stdout]     |
[INFO] [stdout] 169 | pub struct NoiseLayer {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `NoiseLayer` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Dimensions` is never constructed
[INFO] [stdout]    --> src/server/map_builder.rs:175:12
[INFO] [stdout]     |
[INFO] [stdout] 175 | pub struct Dimensions {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Dimensions` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `unload_map` is never used
[INFO] [stdout]   --> src/server/maps.rs:33:14
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub async fn unload_map(name: &str, maps: Arc<DashMap<String, DmfMap>>) {
[INFO] [stdout]    |              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `read_byte_array` is never used
[INFO] [stdout]   --> src/server/network/packet_stream/packet_reader.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 7  | impl<'a> PacketReader<'a> {
[INFO] [stdout]    | ------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn read_byte_array(&mut self, size: usize) -> Vec<u8> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/server/network/packets/clientbound.rs:422:12
[INFO] [stdout]     |
[INFO] [stdout] 421 | impl DisconnectPlayerPacket {
[INFO] [stdout]     | --------------------------- associated function in this implementation
[INFO] [stdout] 422 |     pub fn new(reason: String) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/server/network/packets/clientbound.rs:457:12
[INFO] [stdout]     |
[INFO] [stdout] 456 | impl UpdateUserTypePacket {
[INFO] [stdout]     | ------------------------- associated function in this implementation
[INFO] [stdout] 457 |     pub fn new(user_type: u8) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/server/game/dmf_map.rs:92:9
[INFO] [stdout]    |
[INFO] [stdout] 92 |         file.flush();
[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 _ = file.flush();
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/server/game/player.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |         set_position.resolve(&mut socket).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] 73 |         let _ = set_position.resolve(&mut socket).await;
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/server/game/player.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |         message_packet.resolve(&mut socket).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] 79 |         let _ = message_packet.resolve(&mut socket).await;
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `writer`
[INFO] [stdout]   --> src/server/network/packets/serverbound.rs:36:25
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn write(&mut self, writer: &mut PacketWriter) {}
[INFO] [stdout]    |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_writer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/server/network/packet_resolver.rs:219:17
[INFO] [stdout]     |
[INFO] [stdout] 219 |                 spawn_player.resolve(&mut socket).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] 219 |                 let _ = spawn_player.resolve(&mut socket).await;
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/server/network/packet_resolver.rs:343:13
[INFO] [stdout]     |
[INFO] [stdout] 343 |             packet.resolve(&mut socket).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] 343 |             let _ = packet.resolve(&mut socket).await;
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/server/network/packet_resolver.rs:366:21
[INFO] [stdout]     |
[INFO] [stdout] 366 |                     packet.resolve(&mut socket).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] 366 |                     let _ = packet.resolve(&mut socket).await;
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `socket`
[INFO] [stdout]   --> src/server/network/packets/serverbound.rs:97:9
[INFO] [stdout]    |
[INFO] [stdout] 97 |         socket: &mut WriteHalf<TcpStream>,
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_socket`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `socket`
[INFO] [stdout]    --> src/server/network/packets/serverbound.rs:145:9
[INFO] [stdout]     |
[INFO] [stdout] 145 |         socket: &mut WriteHalf<TcpStream>,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_socket`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `socket`
[INFO] [stdout]    --> src/server/network/packets/serverbound.rs:181:9
[INFO] [stdout]     |
[INFO] [stdout] 181 |         socket: &mut WriteHalf<TcpStream>,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_socket`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `get_block` are never used
[INFO] [stdout]   --> src/server/game/dmf_map.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl DmfMap {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 23 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn get_block(&self, x: i16, y: i16, z: i16) -> u8 {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `current_map` is never read
[INFO] [stdout]   --> src/server/game/player.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct Player {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub current_map: String,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Player` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_current_world` is never used
[INFO] [stdout]   --> src/server/game/player.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl Player {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 57 |     pub fn get_current_world(&self) -> &str {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MapBuilder` is never constructed
[INFO] [stdout]   --> src/server/map_builder.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct MapBuilder;
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `create_map`, `create_flat_map`, `create_noise_map`, and `create_classic_map` are never used
[INFO] [stdout]   --> src/server/map_builder.rs:13:18
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl MapBuilder {
[INFO] [stdout]    | --------------- associated functions in this implementation
[INFO] [stdout] 13 |     pub async fn create_map(preset: &str, params: Option<PresetParams>) -> DmfMap {
[INFO] [stdout]    |                  ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     fn create_flat_map(ground_level: u32, dimensions: Dimensions) -> DmfMap {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 |     fn create_noise_map(layers: Vec<NoiseLayer>, dimensions: Dimensions) -> DmfMap {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 83 |     fn create_classic_map(layers: Vec<NoiseLayer>, dimensions: Dimensions) -> DmfMap {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PresetParams` is never constructed
[INFO] [stdout]    --> src/server/map_builder.rs:162:12
[INFO] [stdout]     |
[INFO] [stdout] 162 | pub struct PresetParams {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PresetParams` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NoiseLayer` is never constructed
[INFO] [stdout]    --> src/server/map_builder.rs:169:12
[INFO] [stdout]     |
[INFO] [stdout] 169 | pub struct NoiseLayer {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `NoiseLayer` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Dimensions` is never constructed
[INFO] [stdout]    --> src/server/map_builder.rs:175:12
[INFO] [stdout]     |
[INFO] [stdout] 175 | pub struct Dimensions {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Dimensions` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `unload_map` is never used
[INFO] [stdout]   --> src/server/maps.rs:33:14
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub async fn unload_map(name: &str, maps: Arc<DashMap<String, DmfMap>>) {
[INFO] [stdout]    |              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `read_byte_array` is never used
[INFO] [stdout]   --> src/server/network/packet_stream/packet_reader.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 7  | impl<'a> PacketReader<'a> {
[INFO] [stdout]    | ------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn read_byte_array(&mut self, size: usize) -> Vec<u8> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/server/network/packets/clientbound.rs:422:12
[INFO] [stdout]     |
[INFO] [stdout] 421 | impl DisconnectPlayerPacket {
[INFO] [stdout]     | --------------------------- associated function in this implementation
[INFO] [stdout] 422 |     pub fn new(reason: String) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/server/network/packets/clientbound.rs:457:12
[INFO] [stdout]     |
[INFO] [stdout] 456 | impl UpdateUserTypePacket {
[INFO] [stdout]     | ------------------------- associated function in this implementation
[INFO] [stdout] 457 |     pub fn new(user_type: u8) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/server/game/dmf_map.rs:92:9
[INFO] [stdout]    |
[INFO] [stdout] 92 |         file.flush();
[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 _ = file.flush();
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/server/game/player.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |         set_position.resolve(&mut socket).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] 73 |         let _ = set_position.resolve(&mut socket).await;
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/server/game/player.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |         message_packet.resolve(&mut socket).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] 79 |         let _ = message_packet.resolve(&mut socket).await;
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/server/network/packet_resolver.rs:219:17
[INFO] [stdout]     |
[INFO] [stdout] 219 |                 spawn_player.resolve(&mut socket).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] 219 |                 let _ = spawn_player.resolve(&mut socket).await;
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/server/network/packet_resolver.rs:343:13
[INFO] [stdout]     |
[INFO] [stdout] 343 |             packet.resolve(&mut socket).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] 343 |             let _ = packet.resolve(&mut socket).await;
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/server/network/packet_resolver.rs:366:21
[INFO] [stdout]     |
[INFO] [stdout] 366 |                     packet.resolve(&mut socket).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] 366 |                     let _ = packet.resolve(&mut socket).await;
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 42.69s
[INFO] running `Command { std: "docker" "inspect" "b2739b2c6e7b10e1d6e711c658ba9961419520bb8a2fb98362bfb26295c40bce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2739b2c6e7b10e1d6e711c658ba9961419520bb8a2fb98362bfb26295c40bce", kill_on_drop: false }`
[INFO] [stdout] b2739b2c6e7b10e1d6e711c658ba9961419520bb8a2fb98362bfb26295c40bce
