[INFO] updating cached repository https://github.com/StackDoubleFlow/RustMcServer
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/StackDoubleFlow/RustMcServer
[INFO] [stderr]    d733985..0d7ad0b  master     -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0d7ad0b56f185ce314e8dda54e5bb5c40fb9a419
[INFO] checking StackDoubleFlow/RustMcServer against master#446e5e57b667c841ba3ebb4b41b44fb98bd3af4b for pr-65294
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStackDoubleFlow%2FRustMcServer" "/workspace/builds/worker-11/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/StackDoubleFlow/RustMcServer on toolchain 446e5e57b667c841ba3ebb4b41b44fb98bd3af4b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+446e5e57b667c841ba3ebb4b41b44fb98bd3af4b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/StackDoubleFlow/RustMcServer
[INFO] finished tweaking git repo https://github.com/StackDoubleFlow/RustMcServer
[INFO] tweaked toml for git repo https://github.com/StackDoubleFlow/RustMcServer written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/StackDoubleFlow/RustMcServer already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+446e5e57b667c841ba3ebb4b41b44fb98bd3af4b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+446e5e57b667c841ba3ebb4b41b44fb98bd3af4b" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b09d85947da8f7a335e3861d02375c35261cbb4225a7fb9c37e44186b29833cf
[INFO] running `"docker" "start" "-a" "b09d85947da8f7a335e3861d02375c35261cbb4225a7fb9c37e44186b29833cf"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling openssl-sys v0.9.48
[INFO] [stderr]     Checking getrandom v0.1.8
[INFO] [stderr]     Checking flate2 v1.0.9
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]    Compiling openssl v0.10.24
[INFO] [stderr]     Checking rand v0.7.0
[INFO] [stderr]     Checking rustmcserver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `crate::world::World`
[INFO] [stderr]  --> src/network.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::world::World;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `MutexGuard`
[INFO] [stderr]   --> src/network.rs:12:29
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::sync::{Arc, Mutex, MutexGuard};
[INFO] [stderr]    |                             ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::world::World`
[INFO] [stderr]  --> src/network.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::world::World;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `MutexGuard`
[INFO] [stderr]   --> src/network.rs:12:29
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::sync::{Arc, Mutex, MutexGuard};
[INFO] [stderr]    |                             ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `player`
[INFO] [stderr]   --> src/network.rs:66:5
[INFO] [stderr]    |
[INFO] [stderr] 66 |     player: Option<Player>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `PLAY`
[INFO] [stderr]  --> src/packets.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     PLAY,
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Boolean`
[INFO] [stderr]   --> src/packets.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | type Boolean = bool;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Byte`
[INFO] [stderr]   --> src/packets.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | type Byte = i8;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `UnsignedByte`
[INFO] [stderr]   --> src/packets.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | type UnsignedByte = u8;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Short`
[INFO] [stderr]   --> src/packets.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | type Short = i16;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Int`
[INFO] [stderr]   --> src/packets.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | type Int = i32;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Float`
[INFO] [stderr]   --> src/packets.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | type Float = f32;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Double`
[INFO] [stderr]   --> src/packets.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | type Double = f64;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Chat`
[INFO] [stderr]   --> src/packets.rs:22:1
[INFO] [stderr]    |
[INFO] [stderr] 22 | type Chat = String; // Max length of 32767
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Indentifier`
[INFO] [stderr]   --> src/packets.rs:23:1
[INFO] [stderr]    |
[INFO] [stderr] 23 | type Indentifier = String; // Max length of 32767
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `VarLong`
[INFO] [stderr]   --> src/packets.rs:25:1
[INFO] [stderr]    |
[INFO] [stderr] 25 | type VarLong = i32;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `UUID`
[INFO] [stderr]   --> src/packets.rs:26:1
[INFO] [stderr]    |
[INFO] [stderr] 26 | type UUID = u128;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `read_ubyte`
[INFO] [stderr]   --> src/packets.rs:69:5
[INFO] [stderr]    |
[INFO] [stderr] 69 |     fn read_ubyte(&mut self) -> u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `read_int`
[INFO] [stderr]   --> src/packets.rs:93:5
[INFO] [stderr]    |
[INFO] [stderr] 93 |     fn read_int(&mut self) -> i32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `read_bool`
[INFO] [stderr]    --> src/packets.rs:101:5
[INFO] [stderr]     |
[INFO] [stderr] 101 |     fn read_bool(&mut self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `read_varlong`
[INFO] [stderr]    --> src/packets.rs:132:5
[INFO] [stderr]     |
[INFO] [stderr] 132 |     fn read_varlong(&mut self) -> i64 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `write_byte`
[INFO] [stderr]    --> src/packets.rs:206:5
[INFO] [stderr]     |
[INFO] [stderr] 206 |     fn write_byte(&mut self, byte: i8) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `write_int`
[INFO] [stderr]    --> src/packets.rs:217:5
[INFO] [stderr]     |
[INFO] [stderr] 217 |     fn write_int(&mut self, int: i32) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `write_bool`
[INFO] [stderr]    --> src/packets.rs:220:5
[INFO] [stderr]     |
[INFO] [stderr] 220 |     fn write_bool(&mut self, b: bool) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `write_short`
[INFO] [stderr]    --> src/packets.rs:228:5
[INFO] [stderr]     |
[INFO] [stderr] 228 |     fn write_short(&mut self, short: i16) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `write_ushort`
[INFO] [stderr]    --> src/packets.rs:232:5
[INFO] [stderr]     |
[INFO] [stderr] 232 |     fn write_ushort(&mut self, ushort: u16) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `write_varlong`
[INFO] [stderr]    --> src/packets.rs:250:5
[INFO] [stderr]     |
[INFO] [stderr] 250 |     fn write_varlong(&mut self, mut value: i64) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `C00Disconnect`
[INFO] [stderr]    --> src/packets.rs:296:1
[INFO] [stderr]     |
[INFO] [stderr] 296 | pub struct C00Disconnect {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `encode`
[INFO] [stderr]    --> src/packets.rs:301:5
[INFO] [stderr]     |
[INFO] [stderr] 301 |     pub fn encode(self) -> PacketEncoder {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Vec3`
[INFO] [stderr]  --> src/utils.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct Vec3 {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/utils.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     fn new(x: i32, y: i32, z: i32) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Location`
[INFO] [stderr]   --> src/utils.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub struct Location {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/utils.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     fn new(x: i32, y: i32, z: i32, pitch: i8, yaw: i8, world: World) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `ChatComponent`
[INFO] [stderr]   --> src/utils.rs:31:1
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub struct ChatComponent {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/utils.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     fn new(text: String) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `build`
[INFO] [stderr]   --> src/utils.rs:54:5
[INFO] [stderr]    |
[INFO] [stderr] 54 |     pub fn build() -> Option<Map<String, bool>> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `World`
[INFO] [stderr]  --> src/world.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub struct World {}
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `load_world`
[INFO] [stderr]  --> src/world.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn load_world() {}
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `player`
[INFO] [stderr]   --> src/network.rs:66:5
[INFO] [stderr]    |
[INFO] [stderr] 66 |     player: Option<Player>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `PLAY`
[INFO] [stderr]  --> src/packets.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     PLAY,
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Boolean`
[INFO] [stderr]   --> src/packets.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | type Boolean = bool;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Byte`
[INFO] [stderr]   --> src/packets.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | type Byte = i8;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `UnsignedByte`
[INFO] [stderr]   --> src/packets.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | type UnsignedByte = u8;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Short`
[INFO] [stderr]   --> src/packets.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | type Short = i16;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Int`
[INFO] [stderr]   --> src/packets.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | type Int = i32;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Float`
[INFO] [stderr]   --> src/packets.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | type Float = f32;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Double`
[INFO] [stderr]   --> src/packets.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | type Double = f64;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Chat`
[INFO] [stderr]   --> src/packets.rs:22:1
[INFO] [stderr]    |
[INFO] [stderr] 22 | type Chat = String; // Max length of 32767
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Indentifier`
[INFO] [stderr]   --> src/packets.rs:23:1
[INFO] [stderr]    |
[INFO] [stderr] 23 | type Indentifier = String; // Max length of 32767
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `VarLong`
[INFO] [stderr]   --> src/packets.rs:25:1
[INFO] [stderr]    |
[INFO] [stderr] 25 | type VarLong = i32;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `UUID`
[INFO] [stderr]   --> src/packets.rs:26:1
[INFO] [stderr]    |
[INFO] [stderr] 26 | type UUID = u128;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `read_ubyte`
[INFO] [stderr]   --> src/packets.rs:69:5
[INFO] [stderr]    |
[INFO] [stderr] 69 |     fn read_ubyte(&mut self) -> u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `read_int`
[INFO] [stderr]   --> src/packets.rs:93:5
[INFO] [stderr]    |
[INFO] [stderr] 93 |     fn read_int(&mut self) -> i32 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `read_bool`
[INFO] [stderr]    --> src/packets.rs:101:5
[INFO] [stderr]     |
[INFO] [stderr] 101 |     fn read_bool(&mut self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `read_varlong`
[INFO] [stderr]    --> src/packets.rs:132:5
[INFO] [stderr]     |
[INFO] [stderr] 132 |     fn read_varlong(&mut self) -> i64 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `write_byte`
[INFO] [stderr]    --> src/packets.rs:206:5
[INFO] [stderr]     |
[INFO] [stderr] 206 |     fn write_byte(&mut self, byte: i8) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `write_int`
[INFO] [stderr]    --> src/packets.rs:217:5
[INFO] [stderr]     |
[INFO] [stderr] 217 |     fn write_int(&mut self, int: i32) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `write_bool`
[INFO] [stderr]    --> src/packets.rs:220:5
[INFO] [stderr]     |
[INFO] [stderr] 220 |     fn write_bool(&mut self, b: bool) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `write_short`
[INFO] [stderr]    --> src/packets.rs:228:5
[INFO] [stderr]     |
[INFO] [stderr] 228 |     fn write_short(&mut self, short: i16) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `write_ushort`
[INFO] [stderr]    --> src/packets.rs:232:5
[INFO] [stderr]     |
[INFO] [stderr] 232 |     fn write_ushort(&mut self, ushort: u16) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `write_varlong`
[INFO] [stderr]    --> src/packets.rs:250:5
[INFO] [stderr]     |
[INFO] [stderr] 250 |     fn write_varlong(&mut self, mut value: i64) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `C00Disconnect`
[INFO] [stderr]    --> src/packets.rs:296:1
[INFO] [stderr]     |
[INFO] [stderr] 296 | pub struct C00Disconnect {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `encode`
[INFO] [stderr]    --> src/packets.rs:301:5
[INFO] [stderr]     |
[INFO] [stderr] 301 |     pub fn encode(self) -> PacketEncoder {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Vec3`
[INFO] [stderr]  --> src/utils.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct Vec3 {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/utils.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     fn new(x: i32, y: i32, z: i32) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Location`
[INFO] [stderr]   --> src/utils.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub struct Location {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/utils.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     fn new(x: i32, y: i32, z: i32, pitch: i8, yaw: i8, world: World) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `ChatComponent`
[INFO] [stderr]   --> src/utils.rs:31:1
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub struct ChatComponent {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/utils.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     fn new(text: String) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `build`
[INFO] [stderr]   --> src/utils.rs:54:5
[INFO] [stderr]    |
[INFO] [stderr] 54 |     pub fn build() -> Option<Map<String, bool>> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `World`
[INFO] [stderr]  --> src/world.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub struct World {}
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `load_world`
[INFO] [stderr]  --> src/world.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn load_world() {}
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.69s
[INFO] running `"docker" "inspect" "b09d85947da8f7a335e3861d02375c35261cbb4225a7fb9c37e44186b29833cf"`
[INFO] running `"docker" "rm" "-f" "b09d85947da8f7a335e3861d02375c35261cbb4225a7fb9c37e44186b29833cf"`
[INFO] [stdout] b09d85947da8f7a335e3861d02375c35261cbb4225a7fb9c37e44186b29833cf