[INFO] cloning repository https://github.com/Googe14/mcstatus-bot
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Googe14/mcstatus-bot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGooge14%2Fmcstatus-bot", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGooge14%2Fmcstatus-bot'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9d1b4f2a82f5f24314e5462b6e3a89d51e8fb7e1
[INFO] building Googe14/mcstatus-bot against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGooge14%2Fmcstatus-bot" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Googe14/mcstatus-bot
[INFO] finished tweaking git repo https://github.com/Googe14/mcstatus-bot
[INFO] tweaked toml for git repo https://github.com/Googe14/mcstatus-bot written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Googe14/mcstatus-bot on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Googe14/mcstatus-bot 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
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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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2483c0f3c7b6ff98b8810bfb14b6712ca9cccdfdf43a230b2fee479c0ef74f98
[INFO] running `Command { std: "docker" "start" "-a" "2483c0f3c7b6ff98b8810bfb14b6712ca9cccdfdf43a230b2fee479c0ef74f98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2483c0f3c7b6ff98b8810bfb14b6712ca9cccdfdf43a230b2fee479c0ef74f98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2483c0f3c7b6ff98b8810bfb14b6712ca9cccdfdf43a230b2fee479c0ef74f98", kill_on_drop: false }`
[INFO] [stdout] 2483c0f3c7b6ff98b8810bfb14b6712ca9cccdfdf43a230b2fee479c0ef74f98
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5fc4248df9e878cfe081d9a66cf9ed23065262e11b9fe29b1514a835915b34a4
[INFO] running `Command { std: "docker" "start" "-a" "5fc4248df9e878cfe081d9a66cf9ed23065262e11b9fe29b1514a835915b34a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
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[INFO] [stderr]    Compiling rustls v0.20.2
[INFO] [stderr]    Compiling rustls v0.19.1
[INFO] [stderr]    Compiling webpki-roots v0.21.1
[INFO] [stderr]    Compiling webpki-roots v0.20.0
[INFO] [stderr]    Compiling futures v0.3.18
[INFO] [stderr]    Compiling env_logger v0.9.0
[INFO] [stderr]    Compiling jpeg-decoder v0.1.22
[INFO] [stderr]    Compiling tiff v0.6.1
[INFO] [stderr]    Compiling tokio-macros v1.6.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.18
[INFO] [stderr]    Compiling pin-project-internal v1.0.8
[INFO] [stderr]    Compiling quartz_nbt_macros v0.1.1
[INFO] [stderr]    Compiling command_attr v0.3.7
[INFO] [stderr]    Compiling image v0.23.14
[INFO] [stderr]    Compiling quartz_nbt v0.2.4
[INFO] [stderr]    Compiling tracing v0.1.29
[INFO] [stderr]    Compiling pin-project v1.0.8
[INFO] [stderr]    Compiling tokio-util v0.6.9
[INFO] [stderr]    Compiling tokio-rustls v0.23.1
[INFO] [stderr]    Compiling tokio-rustls v0.22.0
[INFO] [stderr]    Compiling async-tungstenite v0.11.0
[INFO] [stderr]    Compiling h2 v0.3.9
[INFO] [stderr]    Compiling serde_urlencoded v0.7.0
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling hyper v0.14.16
[INFO] [stderr]    Compiling hyper-rustls v0.23.0
[INFO] [stderr]    Compiling reqwest v0.11.7
[INFO] [stderr]    Compiling minecraft_pinger v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `payload`
[INFO] [stdout]    --> src/network.rs:104:44
[INFO] [stdout]     |
[INFO] [stdout] 104 |             Some(DecodedPacket::StatusPong(payload)) => {
[INFO] [stdout]     |                                            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_payload`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]   --> src/network.rs:13:10
[INFO] [stdout]    |
[INFO] [stdout] 13 |     io::{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: `Write`
[INFO] [stdout]   --> src/network.rs:13:16
[INFO] [stdout]    |
[INFO] [stdout] 13 |     io::{Read, Write},
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pd`
[INFO] [stdout]    --> src/network/packets.rs:376:15
[INFO] [stdout]     |
[INFO] [stdout] 376 |     fn decode(pd: &mut PacketDecoder) -> Self {
[INFO] [stdout]     |               ^^ help: if this is intentional, prefix it with an underscore: `_pd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pd`
[INFO] [stdout]    --> src/network/packets.rs:537:15
[INFO] [stdout]     |
[INFO] [stdout] 537 |     fn decode(pd: &mut PacketDecoder) -> Self {
[INFO] [stdout]     |               ^^ help: if this is intentional, prefix it with an underscore: `_pd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pd`
[INFO] [stdout]    --> src/network/packets.rs:651:15
[INFO] [stdout]     |
[INFO] [stdout] 651 |     fn decode(pd: &mut PacketDecoder) -> Self {
[INFO] [stdout]     |               ^^ help: if this is intentional, prefix it with an underscore: `_pd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pd`
[INFO] [stdout]    --> src/network/packets.rs:773:15
[INFO] [stdout]     |
[INFO] [stdout] 773 |     fn decode(pd: &mut PacketDecoder) -> Self {
[INFO] [stdout]     |               ^^ help: if this is intentional, prefix it with an underscore: `_pd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pd`
[INFO] [stdout]     --> src/network/packets.rs:1088:15
[INFO] [stdout]      |
[INFO] [stdout] 1088 |     fn decode(pd: &mut PacketDecoder) -> Self {
[INFO] [stdout]      |               ^^ help: if this is intentional, prefix it with an underscore: `_pd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pd`
[INFO] [stdout]     --> src/network/packets.rs:1128:15
[INFO] [stdout]      |
[INFO] [stdout] 1128 |     fn decode(pd: &mut PacketDecoder) -> Self {
[INFO] [stdout]      |               ^^ help: if this is intentional, prefix it with an underscore: `_pd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pd`
[INFO] [stdout]     --> src/network/packets.rs:1197:15
[INFO] [stdout]      |
[INFO] [stdout] 1197 |     fn decode(pd: &mut PacketDecoder) -> Self {
[INFO] [stdout]      |               ^^ help: if this is intentional, prefix it with an underscore: `_pd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pd`
[INFO] [stdout]     --> src/network/packets.rs:1211:15
[INFO] [stdout]      |
[INFO] [stdout] 1211 |     fn decode(pd: &mut PacketDecoder) -> Self {
[INFO] [stdout]      |               ^^ help: if this is intentional, prefix it with an underscore: `_pd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pd`
[INFO] [stdout]     --> src/network/packets.rs:1448:15
[INFO] [stdout]      |
[INFO] [stdout] 1448 |     fn decode(pd: &mut PacketDecoder) -> Self {
[INFO] [stdout]      |               ^^ help: if this is intentional, prefix it with an underscore: `_pd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]     --> src/network/packets.rs:1995:22
[INFO] [stdout]      |
[INFO] [stdout] 1995 |             Ok((nbt, name)) => {
[INFO] [stdout]      |                      ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PROTOCOL_1_17_1` is never used
[INFO] [stdout]   --> src/network.rs:19:11
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub const PROTOCOL_1_17_1: VarInt = VarInt(756);
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PROTOCOL_1_18_1` is never used
[INFO] [stdout]   --> src/network.rs:20:11
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub const PROTOCOL_1_18_1: VarInt = VarInt(757);
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Login` and `Play` are never constructed
[INFO] [stdout]   --> src/network.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub enum ServerState {
[INFO] [stdout]    |          ----------- variants in this enum
[INFO] [stdout] 23 |     Status,
[INFO] [stdout] 24 |     Login,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 25 |     Play,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NetworkChannel` is never constructed
[INFO] [stdout]    --> src/network.rs:149:12
[INFO] [stdout]     |
[INFO] [stdout] 149 | pub struct NetworkChannel {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `send_packet` is never used
[INFO] [stdout]    --> src/network.rs:155:12
[INFO] [stdout]     |
[INFO] [stdout] 154 | impl NetworkChannel {
[INFO] [stdout]     | ------------------- method in this implementation
[INFO] [stdout] 155 |     pub fn send_packet(&self, packet: DecodedPacket) -> Result<(), SendError<NetworkCommand>> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `NetworkCommand` is never used
[INFO] [stdout]    --> src/network.rs:168:10
[INFO] [stdout]     |
[INFO] [stdout] 168 | pub enum NetworkCommand {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 42s
[INFO] running `Command { std: "docker" "inspect" "5fc4248df9e878cfe081d9a66cf9ed23065262e11b9fe29b1514a835915b34a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fc4248df9e878cfe081d9a66cf9ed23065262e11b9fe29b1514a835915b34a4", kill_on_drop: false }`
[INFO] [stdout] 5fc4248df9e878cfe081d9a66cf9ed23065262e11b9fe29b1514a835915b34a4
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f391b1612d3b24f869ec1d4562fe770b6e4274e712c37017691f2d94633c06e
[INFO] running `Command { std: "docker" "start" "-a" "9f391b1612d3b24f869ec1d4562fe770b6e4274e712c37017691f2d94633c06e", kill_on_drop: false }`
[INFO] [stderr]    Compiling minecraft_pinger v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `payload`
[INFO] [stdout]    --> src/network.rs:104:44
[INFO] [stdout]     |
[INFO] [stdout] 104 |             Some(DecodedPacket::StatusPong(payload)) => {
[INFO] [stdout]     |                                            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_payload`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]   --> src/network.rs:13:10
[INFO] [stdout]    |
[INFO] [stdout] 13 |     io::{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: `Write`
[INFO] [stdout]   --> src/network.rs:13:16
[INFO] [stdout]    |
[INFO] [stdout] 13 |     io::{Read, Write},
[INFO] [stdout]    |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pd`
[INFO] [stdout]    --> src/network/packets.rs:376:15
[INFO] [stdout]     |
[INFO] [stdout] 376 |     fn decode(pd: &mut PacketDecoder) -> Self {
[INFO] [stdout]     |               ^^ help: if this is intentional, prefix it with an underscore: `_pd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pd`
[INFO] [stdout]    --> src/network/packets.rs:537:15
[INFO] [stdout]     |
[INFO] [stdout] 537 |     fn decode(pd: &mut PacketDecoder) -> Self {
[INFO] [stdout]     |               ^^ help: if this is intentional, prefix it with an underscore: `_pd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pd`
[INFO] [stdout]    --> src/network/packets.rs:651:15
[INFO] [stdout]     |
[INFO] [stdout] 651 |     fn decode(pd: &mut PacketDecoder) -> Self {
[INFO] [stdout]     |               ^^ help: if this is intentional, prefix it with an underscore: `_pd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pd`
[INFO] [stdout]    --> src/network/packets.rs:773:15
[INFO] [stdout]     |
[INFO] [stdout] 773 |     fn decode(pd: &mut PacketDecoder) -> Self {
[INFO] [stdout]     |               ^^ help: if this is intentional, prefix it with an underscore: `_pd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pd`
[INFO] [stdout]     --> src/network/packets.rs:1088:15
[INFO] [stdout]      |
[INFO] [stdout] 1088 |     fn decode(pd: &mut PacketDecoder) -> Self {
[INFO] [stdout]      |               ^^ help: if this is intentional, prefix it with an underscore: `_pd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pd`
[INFO] [stdout]     --> src/network/packets.rs:1128:15
[INFO] [stdout]      |
[INFO] [stdout] 1128 |     fn decode(pd: &mut PacketDecoder) -> Self {
[INFO] [stdout]      |               ^^ help: if this is intentional, prefix it with an underscore: `_pd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pd`
[INFO] [stdout]     --> src/network/packets.rs:1197:15
[INFO] [stdout]      |
[INFO] [stdout] 1197 |     fn decode(pd: &mut PacketDecoder) -> Self {
[INFO] [stdout]      |               ^^ help: if this is intentional, prefix it with an underscore: `_pd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pd`
[INFO] [stdout]     --> src/network/packets.rs:1211:15
[INFO] [stdout]      |
[INFO] [stdout] 1211 |     fn decode(pd: &mut PacketDecoder) -> Self {
[INFO] [stdout]      |               ^^ help: if this is intentional, prefix it with an underscore: `_pd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pd`
[INFO] [stdout]     --> src/network/packets.rs:1448:15
[INFO] [stdout]      |
[INFO] [stdout] 1448 |     fn decode(pd: &mut PacketDecoder) -> Self {
[INFO] [stdout]      |               ^^ help: if this is intentional, prefix it with an underscore: `_pd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]     --> src/network/packets.rs:1995:22
[INFO] [stdout]      |
[INFO] [stdout] 1995 |             Ok((nbt, name)) => {
[INFO] [stdout]      |                      ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PROTOCOL_1_17_1` is never used
[INFO] [stdout]   --> src/network.rs:19:11
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub const PROTOCOL_1_17_1: VarInt = VarInt(756);
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PROTOCOL_1_18_1` is never used
[INFO] [stdout]   --> src/network.rs:20:11
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub const PROTOCOL_1_18_1: VarInt = VarInt(757);
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Login` and `Play` are never constructed
[INFO] [stdout]   --> src/network.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub enum ServerState {
[INFO] [stdout]    |          ----------- variants in this enum
[INFO] [stdout] 23 |     Status,
[INFO] [stdout] 24 |     Login,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 25 |     Play,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NetworkChannel` is never constructed
[INFO] [stdout]    --> src/network.rs:149:12
[INFO] [stdout]     |
[INFO] [stdout] 149 | pub struct NetworkChannel {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `send_packet` is never used
[INFO] [stdout]    --> src/network.rs:155:12
[INFO] [stdout]     |
[INFO] [stdout] 154 | impl NetworkChannel {
[INFO] [stdout]     | ------------------- method in this implementation
[INFO] [stdout] 155 |     pub fn send_packet(&self, packet: DecodedPacket) -> Result<(), SendError<NetworkCommand>> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `NetworkCommand` is never used
[INFO] [stdout]    --> src/network.rs:168:10
[INFO] [stdout]     |
[INFO] [stdout] 168 | pub enum NetworkCommand {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.17s
[INFO] running `Command { std: "docker" "inspect" "9f391b1612d3b24f869ec1d4562fe770b6e4274e712c37017691f2d94633c06e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f391b1612d3b24f869ec1d4562fe770b6e4274e712c37017691f2d94633c06e", kill_on_drop: false }`
[INFO] [stdout] 9f391b1612d3b24f869ec1d4562fe770b6e4274e712c37017691f2d94633c06e