[INFO] cloning repository https://github.com/wingerse/quartz-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wingerse/quartz-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwingerse%2Fquartz-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwingerse%2Fquartz-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bfc488e234f63f1892ea2ad157ed0c5ae691b668
[INFO] checking wingerse/quartz-rs against master#9bfa31f632912180dc742809bcc51a97f2d7079d for pr-140151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwingerse%2Fquartz-rs" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wingerse/quartz-rs on toolchain 9bfa31f632912180dc742809bcc51a97f2d7079d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9bfa31f632912180dc742809bcc51a97f2d7079d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/wingerse/quartz-rs
[INFO] finished tweaking git repo https://github.com/wingerse/quartz-rs
[INFO] tweaked toml for git repo https://github.com/wingerse/quartz-rs written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/wingerse/quartz-rs 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" "+9bfa31f632912180dc742809bcc51a97f2d7079d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr] warning: spurious network error (3 tries remaining): [56] Failure when receiving data from the peer (Recv failure: Connection reset by peer)
[INFO] [stderr]   Downloaded noise v0.5.1
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[INFO] [stdout] a6a4e23b6840ea9f5bafbc6ae5c12c6b7bf08ad189ea208ebdc7c882a3aa1da9
[INFO] running `Command { std: "docker" "start" "-a" "a6a4e23b6840ea9f5bafbc6ae5c12c6b7bf08ad189ea208ebdc7c882a3aa1da9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a6a4e23b6840ea9f5bafbc6ae5c12c6b7bf08ad189ea208ebdc7c882a3aa1da9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6a4e23b6840ea9f5bafbc6ae5c12c6b7bf08ad189ea208ebdc7c882a3aa1da9", kill_on_drop: false }`
[INFO] [stdout] a6a4e23b6840ea9f5bafbc6ae5c12c6b7bf08ad189ea208ebdc7c882a3aa1da9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+9bfa31f632912180dc742809bcc51a97f2d7079d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] befa7d962bcc92735eb093f8d7a244b2255e40ef65e1184d5bcd13083298148d
[INFO] running `Command { std: "docker" "start" "-a" "befa7d962bcc92735eb093f8d7a244b2255e40ef65e1184d5bcd13083298148d", kill_on_drop: false }`
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[INFO] [stderr]     Checking quartz-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/main.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::any::Any`
[INFO] [stdout]  --> src/util.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::any::Any;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::item::item_id::PISTON`
[INFO] [stdout]  --> src/block/block_entity/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::item::item_id::PISTON;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Any` and `TypeId`
[INFO] [stdout]  --> src/block/block_entity/mod.rs:9:16
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::any::{Any, TypeId};
[INFO] [stdout]   |                ^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `uuid::Uuid`
[INFO] [stdout]   --> src/block/block_entity/mod.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use uuid::Uuid;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BlockPos` and `Block`
[INFO] [stdout]   --> src/block/block_entity/mod.rs:16:20
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::block::{Block, BlockPos, BlockStateId, Facing};
[INFO] [stdout]    |                    ^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Tag`
[INFO] [stdout]   --> src/block/block_entity/mod.rs:20:52
[INFO] [stdout]    |
[INFO] [stdout] 20 | use crate::nbt::{Compound, DeserializeError, List, Tag};
[INFO] [stdout]    |                                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Read`, `Write`, and `self`
[INFO] [stdout]   --> src/block/mod.rs:10:15
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::io::{self, Read, Write};
[INFO] [stdout]    |               ^^^^  ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::binary`
[INFO] [stdout]   --> src/block/mod.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::binary;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::entity::player::Player`
[INFO] [stdout]   --> src/block/mod.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::entity::player::Player;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::proto`
[INFO] [stdout]   --> src/block/mod.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::proto;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::server::ServerContext`
[INFO] [stdout]   --> src/block/mod.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::server::ServerContext;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashMap`
[INFO] [stdout]  --> src/entity/player.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/entity/player.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Duration`
[INFO] [stdout]  --> src/entity/player.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::time::{Duration, Instant};
[INFO] [stdout]   |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Visitor`
[INFO] [stdout]  --> src/entity/player.rs:9:24
[INFO] [stdout]   |
[INFO] [stdout] 9 | use serde::de::{Error, Visitor};
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::server::playerlist::PlayerList`
[INFO] [stdout]   --> src/entity/player.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use crate::server::playerlist::PlayerList;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Difficulty` and `ServerInfo`
[INFO] [stdout]   --> src/entity/player.rs:24:21
[INFO] [stdout]    |
[INFO] [stdout] 24 | use crate::server::{Difficulty, Gamemode, ServerContext, ServerInfo, TICKS_PER_SEC};
[INFO] [stdout]    |                     ^^^^^^^^^^                           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `LevelType` and `World`
[INFO] [stdout]   --> src/entity/player.rs:29:47
[INFO] [stdout]    |
[INFO] [stdout] 29 | use crate::world::{ChunkRectangle, Dimension, LevelType, World};
[INFO] [stdout]    |                                               ^^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::any::Any`
[INFO] [stdout]  --> src/item/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::any::Any;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error::Error as StdError`
[INFO] [stdout]  --> src/nbt.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::error::Error as StdError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error::Error as StdError`
[INFO] [stdout]  --> src/proto/error.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::error::Error as StdError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::proto::MAX_PACKET_LEN`
[INFO] [stdout]  --> src/proto/error.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::proto::MAX_PACKET_LEN;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BufRead`
[INFO] [stdout]  --> src/proto/mod.rs:7:21
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::io::{self, BufRead, BufReader, BufWriter, Read, Write};
[INFO] [stdout]   |                     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::net::TcpStream`
[INFO] [stdout]  --> src/proto/mod.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::net::TcpStream;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ValuesMut`
[INFO] [stdout]  --> src/server/playerlist.rs:2:34
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::hash_map::{ValuesMut, Values};
[INFO] [stdout]   |                                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> src/server/playerlist.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufRead` and `BufReader`
[INFO] [stdout]  --> src/server/mod.rs:4:21
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{self, BufRead, BufReader, Read, Write};
[INFO] [stdout]   |                     ^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> src/server/mod.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Sender`
[INFO] [stdout]  --> src/server/mod.rs:9:29
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::sync::mpsc::{self, Sender, Receiver};
[INFO] [stdout]   |                             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashMap`, `HashSet`, and `VecDeque`
[INFO] [stdout]   --> src/server/mod.rs:12:24
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::collections::{HashMap, VecDeque, HashSet};
[INFO] [stdout]    |                        ^^^^^^^  ^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]   --> src/server/mod.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::cell::RefCell;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `uuid::Uuid`
[INFO] [stdout]   --> src/server/mod.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use uuid::Uuid;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SPacket`, `SPlayPlayerListItemDataAction`, and `SPlayPlayerListItemData`
[INFO] [stdout]   --> src/server/mod.rs:20:29
[INFO] [stdout]    |
[INFO] [stdout] 20 | use crate::proto::packets::{SPacket, SPlayPlayerListItemData, SPlayPlayerListItemDataAction};
[INFO] [stdout]    |                             ^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ChunkPos` and `Chunk`
[INFO] [stdout]   --> src/server/mod.rs:22:27
[INFO] [stdout]    |
[INFO] [stdout] 22 | use crate::world::chunk::{ChunkPos, Chunk};
[INFO] [stdout]    |                           ^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ChatPos`, `Code`, and `self`
[INFO] [stdout]   --> src/server/mod.rs:24:19
[INFO] [stdout]    |
[INFO] [stdout] 24 | use crate::text::{self, Code, ChatPos};
[INFO] [stdout]    |                   ^^^^  ^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Chat` and `Component`
[INFO] [stdout]   --> src/server/mod.rs:25:25
[INFO] [stdout]    |
[INFO] [stdout] 25 | use crate::text::chat::{Chat, Component};
[INFO] [stdout]    |                         ^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Read`, `Write`, and `self`
[INFO] [stdout]  --> src/world/mod.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::io::{self, Read, Write};
[INFO] [stdout]   |               ^^^^  ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::Filter`
[INFO] [stdout]  --> src/world/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::iter::Filter;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::binary`
[INFO] [stdout]   --> src/world/mod.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::binary;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::math::Vec3`
[INFO] [stdout]   --> src/world/mod.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::math::Vec3;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::proto`
[INFO] [stdout]   --> src/world/mod.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::proto;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]  --> src/main.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #[macro_use]
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::any::Any`
[INFO] [stdout]  --> src/util.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::any::Any;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::item::item_id::PISTON`
[INFO] [stdout]  --> src/block/block_entity/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::item::item_id::PISTON;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Any` and `TypeId`
[INFO] [stdout]  --> src/block/block_entity/mod.rs:9:16
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::any::{Any, TypeId};
[INFO] [stdout]   |                ^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `uuid::Uuid`
[INFO] [stdout]   --> src/block/block_entity/mod.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use uuid::Uuid;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BlockPos` and `Block`
[INFO] [stdout]   --> src/block/block_entity/mod.rs:16:20
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::block::{Block, BlockPos, BlockStateId, Facing};
[INFO] [stdout]    |                    ^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Tag`
[INFO] [stdout]   --> src/block/block_entity/mod.rs:20:52
[INFO] [stdout]    |
[INFO] [stdout] 20 | use crate::nbt::{Compound, DeserializeError, List, Tag};
[INFO] [stdout]    |                                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Read`, `Write`, and `self`
[INFO] [stdout]   --> src/block/mod.rs:10:15
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::io::{self, Read, Write};
[INFO] [stdout]    |               ^^^^  ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::binary`
[INFO] [stdout]   --> src/block/mod.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::binary;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::entity::player::Player`
[INFO] [stdout]   --> src/block/mod.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::entity::player::Player;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::proto`
[INFO] [stdout]   --> src/block/mod.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::proto;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::server::ServerContext`
[INFO] [stdout]   --> src/block/mod.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::server::ServerContext;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashMap`
[INFO] [stdout]  --> src/entity/player.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> src/entity/player.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Duration`
[INFO] [stdout]  --> src/entity/player.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::time::{Duration, Instant};
[INFO] [stdout]   |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Visitor`
[INFO] [stdout]  --> src/entity/player.rs:9:24
[INFO] [stdout]   |
[INFO] [stdout] 9 | use serde::de::{Error, Visitor};
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::server::playerlist::PlayerList`
[INFO] [stdout]   --> src/entity/player.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use crate::server::playerlist::PlayerList;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Difficulty` and `ServerInfo`
[INFO] [stdout]   --> src/entity/player.rs:24:21
[INFO] [stdout]    |
[INFO] [stdout] 24 | use crate::server::{Difficulty, Gamemode, ServerContext, ServerInfo, TICKS_PER_SEC};
[INFO] [stdout]    |                     ^^^^^^^^^^                           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `LevelType` and `World`
[INFO] [stdout]   --> src/entity/player.rs:29:47
[INFO] [stdout]    |
[INFO] [stdout] 29 | use crate::world::{ChunkRectangle, Dimension, LevelType, World};
[INFO] [stdout]    |                                               ^^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::any::Any`
[INFO] [stdout]  --> src/item/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::any::Any;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error::Error as StdError`
[INFO] [stdout]  --> src/nbt.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::error::Error as StdError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error::Error as StdError`
[INFO] [stdout]  --> src/proto/error.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::error::Error as StdError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::proto::MAX_PACKET_LEN`
[INFO] [stdout]  --> src/proto/error.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::proto::MAX_PACKET_LEN;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BufRead`
[INFO] [stdout]  --> src/proto/mod.rs:7:21
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::io::{self, BufRead, BufReader, BufWriter, Read, Write};
[INFO] [stdout]   |                     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::net::TcpStream`
[INFO] [stdout]  --> src/proto/mod.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::net::TcpStream;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ValuesMut`
[INFO] [stdout]  --> src/server/playerlist.rs:2:34
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::hash_map::{ValuesMut, Values};
[INFO] [stdout]   |                                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> src/server/playerlist.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufRead` and `BufReader`
[INFO] [stdout]  --> src/server/mod.rs:4:21
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{self, BufRead, BufReader, Read, Write};
[INFO] [stdout]   |                     ^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> src/server/mod.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Sender`
[INFO] [stdout]  --> src/server/mod.rs:9:29
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::sync::mpsc::{self, Sender, Receiver};
[INFO] [stdout]   |                             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashMap`, `HashSet`, and `VecDeque`
[INFO] [stdout]   --> src/server/mod.rs:12:24
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::collections::{HashMap, VecDeque, HashSet};
[INFO] [stdout]    |                        ^^^^^^^  ^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]   --> src/server/mod.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::cell::RefCell;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `uuid::Uuid`
[INFO] [stdout]   --> src/server/mod.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use uuid::Uuid;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `SPacket`, `SPlayPlayerListItemDataAction`, and `SPlayPlayerListItemData`
[INFO] [stdout]   --> src/server/mod.rs:20:29
[INFO] [stdout]    |
[INFO] [stdout] 20 | use crate::proto::packets::{SPacket, SPlayPlayerListItemData, SPlayPlayerListItemDataAction};
[INFO] [stdout]    |                             ^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ChunkPos` and `Chunk`
[INFO] [stdout]   --> src/server/mod.rs:22:27
[INFO] [stdout]    |
[INFO] [stdout] 22 | use crate::world::chunk::{ChunkPos, Chunk};
[INFO] [stdout]    |                           ^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ChatPos`, `Code`, and `self`
[INFO] [stdout]   --> src/server/mod.rs:24:19
[INFO] [stdout]    |
[INFO] [stdout] 24 | use crate::text::{self, Code, ChatPos};
[INFO] [stdout]    |                   ^^^^  ^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Chat` and `Component`
[INFO] [stdout]   --> src/server/mod.rs:25:25
[INFO] [stdout]    |
[INFO] [stdout] 25 | use crate::text::chat::{Chat, Component};
[INFO] [stdout]    |                         ^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Chat`
[INFO] [stdout]  --> src/text/parse.rs:3:62
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::text::chat::{Component, StringComponent, Wrapper, Chat};
[INFO] [stdout]   |                                                              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Read`, `Write`, and `self`
[INFO] [stdout]  --> src/world/mod.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::io::{self, Read, Write};
[INFO] [stdout]   |               ^^^^  ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::Filter`
[INFO] [stdout]  --> src/world/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::iter::Filter;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::binary`
[INFO] [stdout]   --> src/world/mod.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::binary;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::math::Vec3`
[INFO] [stdout]   --> src/world/mod.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::math::Vec3;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::proto`
[INFO] [stdout]   --> src/world/mod.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::proto;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/server/mod.rs:4:47
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{self, BufRead, BufReader, Read, Write};
[INFO] [stdout]   |                                               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/block/block_entity/mod.rs:468:17
[INFO] [stdout]     |
[INFO] [stdout] 468 |             let mut textures = List(Vec::new());
[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 import: `Write`
[INFO] [stdout]  --> src/server/mod.rs:4:47
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{self, BufRead, BufReader, Read, Write};
[INFO] [stdout]   |                                               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dimension`
[INFO] [stdout]    --> src/entity/player.rs:368:20
[INFO] [stdout]     |
[INFO] [stdout] 368 |         let (uuid, dimension) = (self.uuid, self.dimension);
[INFO] [stdout]     |                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dimension`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `face`
[INFO] [stdout]    --> src/entity/player.rs:653:25
[INFO] [stdout]     |
[INFO] [stdout] 653 |                         face,
[INFO] [stdout]     |                         ^^^^ help: try ignoring the field: `face: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cursor_pos_x`
[INFO] [stdout]    --> src/entity/player.rs:690:25
[INFO] [stdout]     |
[INFO] [stdout] 690 |                         cursor_pos_x,
[INFO] [stdout]     |                         ^^^^^^^^^^^^ help: try ignoring the field: `cursor_pos_x: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cursor_pos_y`
[INFO] [stdout]    --> src/entity/player.rs:691:25
[INFO] [stdout]     |
[INFO] [stdout] 691 |                         cursor_pos_y,
[INFO] [stdout]     |                         ^^^^^^^^^^^^ help: try ignoring the field: `cursor_pos_y: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cursor_pos_z`
[INFO] [stdout]    --> src/entity/player.rs:692:25
[INFO] [stdout]     |
[INFO] [stdout] 692 |                         cursor_pos_z,
[INFO] [stdout]     |                         ^^^^^^^^^^^^ help: try ignoring the field: `cursor_pos_z: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `entity_id`
[INFO] [stdout]    --> src/entity/player.rs:747:25
[INFO] [stdout]     |
[INFO] [stdout] 747 |                         entity_id,
[INFO] [stdout]     |                         ^^^^^^^^^ help: try ignoring the field: `entity_id: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `action_param`
[INFO] [stdout]    --> src/entity/player.rs:749:25
[INFO] [stdout]     |
[INFO] [stdout] 749 |                         action_param,
[INFO] [stdout]     |                         ^^^^^^^^^^^^ help: try ignoring the field: `action_param: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/block/block_entity/mod.rs:468:17
[INFO] [stdout]     |
[INFO] [stdout] 468 |             let mut textures = List(Vec::new());
[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: `tag`
[INFO] [stdout]   --> src/item/mod.rs:18:26
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn update_tag(&self, tag: &mut nbt::Compound) {}
[INFO] [stdout]    |                          ^^^ help: if this is intentional, prefix it with an underscore: `_tag`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dimension`
[INFO] [stdout]    --> src/entity/player.rs:368:20
[INFO] [stdout]     |
[INFO] [stdout] 368 |         let (uuid, dimension) = (self.uuid, self.dimension);
[INFO] [stdout]     |                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dimension`
[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/nbt.rs:349:41
[INFO] [stdout]     |
[INFO] [stdout] 349 |     fn read<R: Read>(id: u8, r: &mut R, mut level: u32) -> Result<Tag, Error> {
[INFO] [stdout]     |                                         ----^^^^^
[INFO] [stdout]     |                                         |
[INFO] [stdout]     |                                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `face`
[INFO] [stdout]    --> src/entity/player.rs:653:25
[INFO] [stdout]     |
[INFO] [stdout] 653 |                         face,
[INFO] [stdout]     |                         ^^^^ help: try ignoring the field: `face: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cursor_pos_x`
[INFO] [stdout]    --> src/entity/player.rs:690:25
[INFO] [stdout]     |
[INFO] [stdout] 690 |                         cursor_pos_x,
[INFO] [stdout]     |                         ^^^^^^^^^^^^ help: try ignoring the field: `cursor_pos_x: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cursor_pos_y`
[INFO] [stdout]    --> src/entity/player.rs:691:25
[INFO] [stdout]     |
[INFO] [stdout] 691 |                         cursor_pos_y,
[INFO] [stdout]     |                         ^^^^^^^^^^^^ help: try ignoring the field: `cursor_pos_y: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cursor_pos_z`
[INFO] [stdout]    --> src/entity/player.rs:692:25
[INFO] [stdout]     |
[INFO] [stdout] 692 |                         cursor_pos_z,
[INFO] [stdout]     |                         ^^^^^^^^^^^^ help: try ignoring the field: `cursor_pos_z: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `entity_id`
[INFO] [stdout]    --> src/entity/player.rs:747:25
[INFO] [stdout]     |
[INFO] [stdout] 747 |                         entity_id,
[INFO] [stdout]     |                         ^^^^^^^^^ help: try ignoring the field: `entity_id: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `action_param`
[INFO] [stdout]    --> src/entity/player.rs:749:25
[INFO] [stdout]     |
[INFO] [stdout] 749 |                         action_param,
[INFO] [stdout]     |                         ^^^^^^^^^^^^ help: try ignoring the field: `action_param: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/network.rs:212:21
[INFO] [stdout]     |
[INFO] [stdout] 212 |                 let mut player = Player::new(
[INFO] [stdout]     |                     ----^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tag`
[INFO] [stdout]   --> src/item/mod.rs:18:26
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn update_tag(&self, tag: &mut nbt::Compound) {}
[INFO] [stdout]    |                          ^^^ help: if this is intentional, prefix it with an underscore: `_tag`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/nbt.rs:349:41
[INFO] [stdout]     |
[INFO] [stdout] 349 |     fn read<R: Read>(id: u8, r: &mut R, mut level: u32) -> Result<Tag, Error> {
[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/network.rs:212:21
[INFO] [stdout]     |
[INFO] [stdout] 212 |                 let mut player = Player::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/mod.rs:233:17
[INFO] [stdout]     |
[INFO] [stdout] 233 |             let mut p = self.player_list.remove_by_uuid(&u).unwrap();
[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/mod.rs:233:17
[INFO] [stdout]     |
[INFO] [stdout] 233 |             let mut p = self.player_list.remove_by_uuid(&u).unwrap();
[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/text/parse.rs:104:29
[INFO] [stdout]     |
[INFO] [stdout] 104 |                         let mut formatting = get_last_formatting(&mut root);
[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/text/parse.rs:104:29
[INFO] [stdout]     |
[INFO] [stdout] 104 |                         let mut formatting = get_last_formatting(&mut root);
[INFO] [stdout]     |                             ----^^^^^^^^^^
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `perlin`
[INFO] [stdout]   --> src/world/world_properties.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |         let perlin = Perlin::new();
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_perlin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `perlin`
[INFO] [stdout]   --> src/world/world_properties.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |         let perlin = Perlin::new();
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_perlin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_varlong` is never used
[INFO] [stdout]    --> src/binary.rs:143:8
[INFO] [stdout]     |
[INFO] [stdout] 143 | pub fn read_varlong<R: BufRead>(r: &mut R) -> Result<i64, VarintError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fixed_point_to_double` is never used
[INFO] [stdout]    --> src/binary.rs:169:8
[INFO] [stdout]     |
[INFO] [stdout] 169 | pub fn fixed_point_to_double(i: i32) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `quartz-rs` (bin "quartz-rs"); 60 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to parse process output: `/opt/rustwide/rustup-home/toolchains/9bfa31f632912180dc742809bcc51a97f2d7079d/bin/rustc --crate-name quartz_rs --edition=2021 src/main.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=8990b663a44ba2bb -C extra-filename=-091970018b100a49 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern base64=/opt/rustwide/target/debug/deps/libbase64-ccb5e0c499fce976.rmeta --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-93dc8483ed0b64cc.rmeta --extern failure=/opt/rustwide/target/debug/deps/libfailure-41de2c2d82535b90.rmeta --extern failure_derive=/opt/rustwide/target/debug/deps/libfailure_derive-eb6f5d3b5182d237.so --extern flate2=/opt/rustwide/target/debug/deps/libflate2-f932e0f803a17f11.rmeta --extern noise=/opt/rustwide/target/debug/deps/libnoise-e62af6d3b030e30b.rmeta --extern quick_error=/opt/rustwide/target/debug/deps/libquick_error-406d484ba8be5d61.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-6834972152d6e046.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-c22e7d48c7fd1cbd.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-cec4ce3a8f83ec4e.rmeta --extern uuid=/opt/rustwide/target/debug/deps/libuuid-b9cf6df8b3eec420.rmeta --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/backtrace-sys-2e01a6ed967a9c8e/out/.libs -L native=/opt/rustwide/target/debug/build/miniz-sys-675acfbb3b768e16/out` (exit status: 1)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `quartz-rs` (bin "quartz-rs" test); 57 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to parse process output: `/opt/rustwide/rustup-home/toolchains/9bfa31f632912180dc742809bcc51a97f2d7079d/bin/rustc --crate-name quartz_rs --edition=2021 src/main.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=ccc8181ef66a46a9 -C extra-filename=-d77bfbc0a83f6d70 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern base64=/opt/rustwide/target/debug/deps/libbase64-ccb5e0c499fce976.rmeta --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-93dc8483ed0b64cc.rmeta --extern failure=/opt/rustwide/target/debug/deps/libfailure-41de2c2d82535b90.rmeta --extern failure_derive=/opt/rustwide/target/debug/deps/libfailure_derive-eb6f5d3b5182d237.so --extern flate2=/opt/rustwide/target/debug/deps/libflate2-f932e0f803a17f11.rmeta --extern noise=/opt/rustwide/target/debug/deps/libnoise-e62af6d3b030e30b.rmeta --extern quick_error=/opt/rustwide/target/debug/deps/libquick_error-406d484ba8be5d61.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-6834972152d6e046.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-c22e7d48c7fd1cbd.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-cec4ce3a8f83ec4e.rmeta --extern uuid=/opt/rustwide/target/debug/deps/libuuid-b9cf6df8b3eec420.rmeta --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/backtrace-sys-2e01a6ed967a9c8e/out/.libs -L native=/opt/rustwide/target/debug/build/miniz-sys-675acfbb3b768e16/out` (exit status: 0)
[INFO] running `Command { std: "docker" "inspect" "befa7d962bcc92735eb093f8d7a244b2255e40ef65e1184d5bcd13083298148d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "befa7d962bcc92735eb093f8d7a244b2255e40ef65e1184d5bcd13083298148d", kill_on_drop: false }`
[INFO] [stdout] befa7d962bcc92735eb093f8d7a244b2255e40ef65e1184d5bcd13083298148d
