[INFO] cloning repository https://github.com/accusitive/mycelium
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/accusitive/mycelium" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faccusitive%2Fmycelium", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faccusitive%2Fmycelium'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d2a511c780bc55f7cc4de75ba606618ec0c1217a
[INFO] checking accusitive/mycelium against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faccusitive%2Fmycelium" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/accusitive/mycelium
[INFO] finished tweaking git repo https://github.com/accusitive/mycelium
[INFO] tweaked toml for git repo https://github.com/accusitive/mycelium written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/accusitive/mycelium on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/accusitive/mycelium 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 773d3459911daabdcaabf25c7c6505cad5df85dfc7af636efc5ca4ad1426cdaf
[INFO] running `Command { std: "docker" "start" "-a" "773d3459911daabdcaabf25c7c6505cad5df85dfc7af636efc5ca4ad1426cdaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "773d3459911daabdcaabf25c7c6505cad5df85dfc7af636efc5ca4ad1426cdaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "773d3459911daabdcaabf25c7c6505cad5df85dfc7af636efc5ca4ad1426cdaf", kill_on_drop: false }`
[INFO] [stdout] 773d3459911daabdcaabf25c7c6505cad5df85dfc7af636efc5ca4ad1426cdaf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ecd3b56be39162df57ca06ee794b5ff129b4a9e3475b8186fd81f2698989e34c
[INFO] running `Command { std: "docker" "start" "-a" "ecd3b56be39162df57ca06ee794b5ff129b4a9e3475b8186fd81f2698989e34c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.34
[INFO] [stderr]    Compiling syn v1.0.83
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling serde_derive v1.0.132
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling crc32fast v1.3.0
[INFO] [stderr]    Compiling serde v1.0.132
[INFO] [stderr]    Compiling rustversion v1.0.6
[INFO] [stderr]    Compiling serde_json v1.0.73
[INFO] [stderr]    Compiling time-macros v0.2.3
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking glob v0.3.0
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking itertools v0.4.19
[INFO] [stderr]     Checking nibbler v0.2.3
[INFO] [stderr]     Checking base64 v0.20.0-alpha.1
[INFO] [stderr]     Checking minecraft-varint v0.2.0
[INFO] [stderr]     Checking bit-set v0.5.2
[INFO] [stderr]     Checking hexdump v0.1.1
[INFO] [stderr]     Checking time v0.3.5
[INFO] [stderr]     Checking flate2 v1.0.22
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]     Checking thiserror v1.0.30
[INFO] [stderr]     Checking flexi_logger v0.22.0
[INFO] [stderr]     Checking hematite-nbt v0.5.2
[INFO] [stderr]     Checking mycelium v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]  --> src/main.rs:2:23
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{Cursor, Error, Read, Write};
[INFO] [stdout]   |                       ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SocketAddr`
[INFO] [stdout]  --> src/main.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::net::{SocketAddr, TcpListener, TcpStream};
[INFO] [stdout]   |                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Duration`
[INFO] [stdout]  --> src/main.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::time::{Duration, SystemTime};
[INFO] [stdout]   |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nbt::Map`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use nbt::Map;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HeldItemChange`
[INFO] [stdout]   --> src/main.rs:17:21
[INFO] [stdout]    |
[INFO] [stdout] 17 |     ClientSettings, HeldItemChange, JoinGame, PlayerPosition, PluginMessageS, ServerBoundKeepAlive,
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::varuint_size`
[INFO] [stdout]  --> src/packet.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::varuint_size;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]  --> src/main.rs:2:23
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{Cursor, Error, Read, Write};
[INFO] [stdout]   |                       ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SocketAddr`
[INFO] [stdout]  --> src/main.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::net::{SocketAddr, TcpListener, TcpStream};
[INFO] [stdout]   |                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Duration`
[INFO] [stdout]  --> src/main.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::time::{Duration, SystemTime};
[INFO] [stdout]   |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nbt::Map`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use nbt::Map;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HeldItemChange`
[INFO] [stdout]   --> src/main.rs:17:21
[INFO] [stdout]    |
[INFO] [stdout] 17 |     ClientSettings, HeldItemChange, JoinGame, PlayerPosition, PluginMessageS, ServerBoundKeepAlive,
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::varuint_size`
[INFO] [stdout]  --> src/packet.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::varuint_size;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]  --> src/packet.rs:9:22
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn read_with_len(r: &mut S, id: u32, len: u32) -> Option<Self> where Self: Sized {
[INFO] [stdout]   |                      ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]  --> src/packet.rs:9:33
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn read_with_len(r: &mut S, id: u32, len: u32) -> Option<Self> where Self: Sized {
[INFO] [stdout]   |                                 ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `len`
[INFO] [stdout]  --> src/packet.rs:9:42
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn read_with_len(r: &mut S, id: u32, len: u32) -> Option<Self> where Self: Sized {
[INFO] [stdout]   |                                          ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]   --> src/packets/handshake.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 66 |     fn read(r: &mut S) -> Option<Self>
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]   --> src/packets/handshake.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 |     fn read(r: &mut S) -> Option<Self>
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]  --> src/packet.rs:9:22
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn read_with_len(r: &mut S, id: u32, len: u32) -> Option<Self> where Self: Sized {
[INFO] [stdout]   |                      ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]  --> src/packet.rs:9:33
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn read_with_len(r: &mut S, id: u32, len: u32) -> Option<Self> where Self: Sized {
[INFO] [stdout]   |                                 ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `len`
[INFO] [stdout]  --> src/packet.rs:9:42
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn read_with_len(r: &mut S, id: u32, len: u32) -> Option<Self> where Self: Sized {
[INFO] [stdout]   |                                          ^^^ help: if this is intentional, prefix it with an underscore: `_len`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]   --> src/packets/handshake.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 66 |     fn read(r: &mut S) -> Option<Self>
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]   --> src/packets/handshake.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 |     fn read(r: &mut S) -> Option<Self>
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |         let mut is_running = true;
[INFO] [stdout]    |             ----^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:248:13
[INFO] [stdout]     |
[INFO] [stdout] 248 |         let mut expected_keepalive = 0;
[INFO] [stdout]     |             ----^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expected_keepalive`
[INFO] [stdout]    --> src/main.rs:248:13
[INFO] [stdout]     |
[INFO] [stdout] 248 |         let mut expected_keepalive = 0;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected_keepalive`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pos`
[INFO] [stdout]    --> src/main.rs:282:25
[INFO] [stdout]     |
[INFO] [stdout] 282 |                     let pos: PlayerPosition = PlayerPosition::read(&mut self.stream).unwrap();
[INFO] [stdout]     |                         ^^^ help: if this is intentional, prefix it with an underscore: `_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `posros`
[INFO] [stdout]    --> src/main.rs:286:25
[INFO] [stdout]     |
[INFO] [stdout] 286 |                     let posros: ServerBoundPlayerPositionAndRotation =
[INFO] [stdout]     |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_posros`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keep_alive`
[INFO] [stdout]    --> src/main.rs:296:25
[INFO] [stdout]     |
[INFO] [stdout] 296 |                     let keep_alive = ServerBoundKeepAlive::read(&mut self.stream).unwrap();
[INFO] [stdout]     |                         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keep_alive`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |         let mut is_running = true;
[INFO] [stdout]    |             ----^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `address` and `port` are never read
[INFO] [stdout]   --> src/packets/handshake.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Handshake {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 14 |     pub protocol: VarIntType,
[INFO] [stdout] 15 |     pub address: String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 16 |     pub port: u16,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Handshake` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `is_hardcore` is never read
[INFO] [stdout]   --> src/packets/play.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct JoinGame {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 15 |     pub entity_id: u32,
[INFO] [stdout] 16 |     pub is_hardcore: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `JoinGame` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/packets/play.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct ClientSettings {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 27 |     pub locale: String,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 28 |     pub view_distance: i8,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 29 |     pub chat_mode: u32,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 30 |     pub chat_colors: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 31 |     pub displayed_skin_parts: u8,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 32 |     /// 0: left, 1: right
[INFO] [stdout] 33 |     pub main_hand: u32,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 34 |     pub use_text_filtering: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 35 |     pub allow_server_listing: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ClientSettings` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HeldItemChange` is never constructed
[INFO] [stdout]   --> src/packets/play.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct HeldItemChange {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `channel` and `data` are never read
[INFO] [stdout]   --> src/packets/play.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct PluginMessageS {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 43 |     pub channel: String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 44 |     pub data: Vec<u8>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PluginMessageS` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `x`, `y`, `z`, and `on_ground` are never read
[INFO] [stdout]   --> src/packets/play.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub struct PlayerPosition {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 48 |     pub x: f64,
[INFO] [stdout]    |         ^
[INFO] [stdout] 49 |     pub y: f64,
[INFO] [stdout]    |         ^
[INFO] [stdout] 50 |     pub z: f64,
[INFO] [stdout]    |         ^
[INFO] [stdout] 51 |     pub on_ground: bool,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PlayerPosition` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `x`, `y`, `z`, `yaw`, `pitch`, and `on_ground` are never read
[INFO] [stdout]   --> src/packets/play.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct ServerBoundPlayerPositionAndRotation {
[INFO] [stdout]    |            ------------------------------------ fields in this struct
[INFO] [stdout] 55 |     pub x: f64,
[INFO] [stdout]    |         ^
[INFO] [stdout] 56 |     pub y: f64,
[INFO] [stdout]    |         ^
[INFO] [stdout] 57 |     pub z: f64,
[INFO] [stdout]    |         ^
[INFO] [stdout] 58 |     pub yaw: f32,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 59 |     pub pitch: f32,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 60 |     pub on_ground: bool,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ServerBoundPlayerPositionAndRotation` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `dismount_veicle` is never read
[INFO] [stdout]   --> src/packets/play.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub struct ClientBoundPlayerPositionAndRotation {
[INFO] [stdout]    |            ------------------------------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub dismount_veicle: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ClientBoundPlayerPositionAndRotation` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Palette` is never constructed
[INFO] [stdout]   --> src/packets/play.rs:76:12
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub struct Palette {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ChunkSection` is never constructed
[INFO] [stdout]   --> src/packets/play.rs:81:12
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub struct ChunkSection {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ChunkColumn` is never constructed
[INFO] [stdout]   --> src/packets/play.rs:90:12
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub struct ChunkColumn {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/packets/play.rs:111:33
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub struct ServerBoundKeepAlive(pub  i64);
[INFO] [stdout]     |            -------------------- ^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `ServerBoundKeepAlive` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `System` and `GameInfo` are never constructed
[INFO] [stdout]    --> src/packets/play.rs:116:5
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub enum ChatPosition {
[INFO] [stdout]     |          ------------ variants in this enum
[INFO] [stdout] 115 |     Chat = 0,
[INFO] [stdout] 116 |     System = 1,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 117 |     GameInfo = 2
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ChatPosition` 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: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:248:13
[INFO] [stdout]     |
[INFO] [stdout] 248 |         let mut expected_keepalive = 0;
[INFO] [stdout]     |             ----^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `expected_keepalive`
[INFO] [stdout]    --> src/main.rs:248:13
[INFO] [stdout]     |
[INFO] [stdout] 248 |         let mut expected_keepalive = 0;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expected_keepalive`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pos`
[INFO] [stdout]    --> src/main.rs:282:25
[INFO] [stdout]     |
[INFO] [stdout] 282 |                     let pos: PlayerPosition = PlayerPosition::read(&mut self.stream).unwrap();
[INFO] [stdout]     |                         ^^^ help: if this is intentional, prefix it with an underscore: `_pos`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `posros`
[INFO] [stdout]    --> src/main.rs:286:25
[INFO] [stdout]     |
[INFO] [stdout] 286 |                     let posros: ServerBoundPlayerPositionAndRotation =
[INFO] [stdout]     |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_posros`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keep_alive`
[INFO] [stdout]    --> src/main.rs:296:25
[INFO] [stdout]     |
[INFO] [stdout] 296 |                     let keep_alive = ServerBoundKeepAlive::read(&mut self.stream).unwrap();
[INFO] [stdout]     |                         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_keep_alive`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `address` and `port` are never read
[INFO] [stdout]   --> src/packets/handshake.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Handshake {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 14 |     pub protocol: VarIntType,
[INFO] [stdout] 15 |     pub address: String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 16 |     pub port: u16,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Handshake` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `is_hardcore` is never read
[INFO] [stdout]   --> src/packets/play.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct JoinGame {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 15 |     pub entity_id: u32,
[INFO] [stdout] 16 |     pub is_hardcore: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `JoinGame` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/packets/play.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct ClientSettings {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 27 |     pub locale: String,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 28 |     pub view_distance: i8,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 29 |     pub chat_mode: u32,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 30 |     pub chat_colors: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 31 |     pub displayed_skin_parts: u8,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 32 |     /// 0: left, 1: right
[INFO] [stdout] 33 |     pub main_hand: u32,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 34 |     pub use_text_filtering: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 35 |     pub allow_server_listing: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ClientSettings` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HeldItemChange` is never constructed
[INFO] [stdout]   --> src/packets/play.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub struct HeldItemChange {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `channel` and `data` are never read
[INFO] [stdout]   --> src/packets/play.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct PluginMessageS {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 43 |     pub channel: String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 44 |     pub data: Vec<u8>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PluginMessageS` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `x`, `y`, `z`, and `on_ground` are never read
[INFO] [stdout]   --> src/packets/play.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub struct PlayerPosition {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 48 |     pub x: f64,
[INFO] [stdout]    |         ^
[INFO] [stdout] 49 |     pub y: f64,
[INFO] [stdout]    |         ^
[INFO] [stdout] 50 |     pub z: f64,
[INFO] [stdout]    |         ^
[INFO] [stdout] 51 |     pub on_ground: bool,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PlayerPosition` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `x`, `y`, `z`, `yaw`, `pitch`, and `on_ground` are never read
[INFO] [stdout]   --> src/packets/play.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub struct ServerBoundPlayerPositionAndRotation {
[INFO] [stdout]    |            ------------------------------------ fields in this struct
[INFO] [stdout] 55 |     pub x: f64,
[INFO] [stdout]    |         ^
[INFO] [stdout] 56 |     pub y: f64,
[INFO] [stdout]    |         ^
[INFO] [stdout] 57 |     pub z: f64,
[INFO] [stdout]    |         ^
[INFO] [stdout] 58 |     pub yaw: f32,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 59 |     pub pitch: f32,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 60 |     pub on_ground: bool,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ServerBoundPlayerPositionAndRotation` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `dismount_veicle` is never read
[INFO] [stdout]   --> src/packets/play.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub struct ClientBoundPlayerPositionAndRotation {
[INFO] [stdout]    |            ------------------------------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub dismount_veicle: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ClientBoundPlayerPositionAndRotation` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Palette` is never constructed
[INFO] [stdout]   --> src/packets/play.rs:76:12
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub struct Palette {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ChunkSection` is never constructed
[INFO] [stdout]   --> src/packets/play.rs:81:12
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub struct ChunkSection {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ChunkColumn` is never constructed
[INFO] [stdout]   --> src/packets/play.rs:90:12
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub struct ChunkColumn {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/packets/play.rs:111:33
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub struct ServerBoundKeepAlive(pub  i64);
[INFO] [stdout]     |            -------------------- ^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `ServerBoundKeepAlive` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `System` and `GameInfo` are never constructed
[INFO] [stdout]    --> src/packets/play.rs:116:5
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub enum ChatPosition {
[INFO] [stdout]     |          ------------ variants in this enum
[INFO] [stdout] 115 |     Chat = 0,
[INFO] [stdout] 116 |     System = 1,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 117 |     GameInfo = 2
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ChatPosition` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.13s
[INFO] running `Command { std: "docker" "inspect" "ecd3b56be39162df57ca06ee794b5ff129b4a9e3475b8186fd81f2698989e34c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecd3b56be39162df57ca06ee794b5ff129b4a9e3475b8186fd81f2698989e34c", kill_on_drop: false }`
[INFO] [stdout] ecd3b56be39162df57ca06ee794b5ff129b4a9e3475b8186fd81f2698989e34c
