[INFO] cloning repository https://github.com/Master0r0/classic-mc-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Master0r0/classic-mc-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaster0r0%2Fclassic-mc-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaster0r0%2Fclassic-mc-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1766bc4b0874d705812afcbe41e6bb64e578e517
[INFO] testing Master0r0/classic-mc-rs against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaster0r0%2Fclassic-mc-rs" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Master0r0/classic-mc-rs on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Master0r0/classic-mc-rs
[INFO] finished tweaking git repo https://github.com/Master0r0/classic-mc-rs
[INFO] tweaked toml for git repo https://github.com/Master0r0/classic-mc-rs written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] [stdout] 431ff9d4dad0c0743da5ea535a072cc19a61a707b46e1dcf9f8583164563bb37
[INFO] running `Command { std: "docker" "start" "-a" "431ff9d4dad0c0743da5ea535a072cc19a61a707b46e1dcf9f8583164563bb37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "431ff9d4dad0c0743da5ea535a072cc19a61a707b46e1dcf9f8583164563bb37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "431ff9d4dad0c0743da5ea535a072cc19a61a707b46e1dcf9f8583164563bb37", kill_on_drop: false }`
[INFO] [stdout] 431ff9d4dad0c0743da5ea535a072cc19a61a707b46e1dcf9f8583164563bb37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7f196a4d85deaf3ff91e2c306d225e3a1e19d74ddfa5197a8dac837981fd6c00
[INFO] running `Command { std: "docker" "start" "-a" "7f196a4d85deaf3ff91e2c306d225e3a1e19d74ddfa5197a8dac837981fd6c00", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.123
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling log v0.4.16
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling pkg-config v0.3.25
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling slab v0.4.6
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling bytes v0.5.6
[INFO] [stderr]    Compiling pin-project-lite v0.1.12
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling itoa v1.0.1
[INFO] [stderr]    Compiling futures-task v0.3.21
[INFO] [stderr]    Compiling pin-project-lite v0.2.8
[INFO] [stderr]    Compiling futures-sink v0.3.21
[INFO] [stderr]    Compiling openssl v0.10.38
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling bytes v1.1.0
[INFO] [stderr]    Compiling foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling once_cell v1.10.0
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling httparse v1.7.0
[INFO] [stderr]    Compiling native-tls v0.2.10
[INFO] [stderr]    Compiling matches v0.1.9
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling openssl-probe v0.1.5
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling try-lock v0.2.3
[INFO] [stderr]    Compiling encoding_rs v0.8.31
[INFO] [stderr]    Compiling httpdate v0.3.2
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling unicode-bidi v0.3.7
[INFO] [stderr]    Compiling tower-service v0.3.1
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling ryu v1.0.9
[INFO] [stderr]    Compiling mime v0.3.16
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling futures v0.1.31
[INFO] [stderr]    Compiling base64 v0.13.0
[INFO] [stderr]    Compiling ipnet v2.4.0
[INFO] [stderr]    Compiling cesu8 v1.1.0
[INFO] [stderr]    Compiling md5 v0.7.0
[INFO] [stderr]    Compiling json v0.12.4
[INFO] [stderr]    Compiling opaque-debug v0.3.0
[INFO] [stderr]    Compiling grey_mc_api v0.1.0 (/opt/rustwide/workdir/grey_mc_api)
[INFO] [stderr]    Compiling tracing-core v0.1.25
[INFO] [stdout] warning: enum is never used: `Events`
[INFO] [stdout]  --> grey_mc_api/src/event.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | enum Events {
[INFO] [stdout]   |      ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling form_urlencoded v1.0.1
[INFO] [stderr]    Compiling foreign-types v0.3.2
[INFO] [stderr]    Compiling tinyvec v1.5.1
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling generic-array v0.14.5
[INFO] [stderr]    Compiling http v0.2.6
[INFO] [stderr]    Compiling indexmap v1.8.1
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling tracing v0.1.33
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling mc_packets v0.1.0 (/opt/rustwide/workdir/mc_packets)
[INFO] [stdout] warning: unused imports: `BigEndian`, `ReadBytesExt`, `WriteBytesExt`
[INFO] [stdout]  --> mc_packets/src/lib.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use byteorder::{BigEndian, ReadBytesExt, WriteBytesExt};
[INFO] [stdout]   |                 ^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufRead`, `Cursor`
[INFO] [stdout]  --> mc_packets/src/lib.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{Cursor, BufRead};
[INFO] [stdout]   |               ^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::convert::TryInto`
[INFO] [stdout]  --> mc_packets/src/classic.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::convert::TryInto;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `debug`
[INFO] [stdout]  --> mc_packets/src/classic.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | use log::{debug};
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buffer`
[INFO] [stdout]   --> mc_packets/src/classic.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn from(buffer: &[u8]) -> Self {
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_buffer`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> mc_packets/src/classic.rs:171:13
[INFO] [stdout]     |
[INFO] [stdout] 171 |     fn size(id: u8) -> usize {
[INFO] [stdout]     |             ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling openssl-sys v0.9.72
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling unicode-normalization v0.1.19
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling net2 v0.2.37
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling socket2 v0.3.19
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling nanorand v0.4.4
[INFO] [stderr]    Compiling colored v1.9.3
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling spinning_top v0.2.4
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling flume v0.9.2
[INFO] [stderr]    Compiling tokio-io v0.1.13
[INFO] [stderr]    Compiling fern v0.6.0
[INFO] [stderr]    Compiling mime_guess v2.0.4
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling mio-uds v0.6.8
[INFO] [stderr]    Compiling http-body v0.3.1
[INFO] [stderr]    Compiling flate2 v1.0.22
[INFO] [stderr]    Compiling md-5 v0.9.1
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling tokio-macros v0.2.6
[INFO] [stderr]    Compiling pin-project-internal v1.0.10
[INFO] [stderr]    Compiling tokio v0.2.25
[INFO] [stderr]    Compiling pin-project v1.0.10
[INFO] [stderr]    Compiling tracing-futures v0.2.5
[INFO] [stderr]    Compiling tokio-util v0.3.1
[INFO] [stderr]    Compiling tokio-tls v0.3.1
[INFO] [stderr]    Compiling h2 v0.2.7
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling hematite-nbt v0.5.2
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling mc_worlds v0.1.0 (/opt/rustwide/workdir/mc_worlds)
[INFO] [stdout] warning: unused import: `LittleEndian`
[INFO] [stdout]  --> mc_worlds/src/classic.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use byteorder::{LittleEndian};
[INFO] [stdout]   |                 ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `flate2::read::GzDecoder`
[INFO] [stdout]  --> mc_worlds/src/classic.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use flate2::read::GzDecoder;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]  --> mc_worlds/src/classic.rs:8:17
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tokio::io::{Error, ErrorKind, BufWriter, AsyncWriteExt, BufReader, AsyncReadExt};
[INFO] [stdout]   |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nbt::from_gzip_reader`
[INFO] [stdout]   --> mc_worlds/src/classic.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use nbt::from_gzip_reader;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize`, `Serialize`
[INFO] [stdout]   --> mc_worlds/src/classic.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 | use serde::{Serialize, Deserialize};
[INFO] [stdout]    |             ^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]    --> mc_worlds/src/classic.rs:271:35
[INFO] [stdout]     |
[INFO] [stdout] 271 |             (0..(x * y * z)).map(|k| Block::Air.into()).collect();
[INFO] [stdout]     |                                   ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cw`
[INFO] [stdout]    --> mc_worlds/src/classic.rs:371:25
[INFO] [stdout]     |
[INFO] [stdout] 371 |             if let Some(cw) = cw_file {
[INFO] [stdout]     |                         ^^ help: if this is intentional, prefix it with an underscore: `_cw`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `format_version`
[INFO] [stdout]    --> mc_worlds/src/classic.rs:236:5
[INFO] [stdout]     |
[INFO] [stdout] 236 |     format_version: u8,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `uuid`
[INFO] [stdout]    --> mc_worlds/src/classic.rs:240:5
[INFO] [stdout]     |
[INFO] [stdout] 240 |     uuid: uuid::Uuid,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `created_by`
[INFO] [stdout]    --> mc_worlds/src/classic.rs:248:5
[INFO] [stdout]     |
[INFO] [stdout] 248 |     created_by: Option<CreatedBy>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `map_generator`
[INFO] [stdout]    --> mc_worlds/src/classic.rs:250:5
[INFO] [stdout]     |
[INFO] [stdout] 250 |     map_generator: Option<MapGenerator>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `time_created`
[INFO] [stdout]    --> mc_worlds/src/classic.rs:252:5
[INFO] [stdout]     |
[INFO] [stdout] 252 |     time_created: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `last_accessed`
[INFO] [stdout]    --> mc_worlds/src/classic.rs:254:5
[INFO] [stdout]     |
[INFO] [stdout] 254 |     last_accessed: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `spawn`
[INFO] [stdout]    --> mc_worlds/src/classic.rs:258:5
[INFO] [stdout]     |
[INFO] [stdout] 258 |     spawn: Spawn,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `gzipped`
[INFO] [stdout]    --> mc_worlds/src/classic.rs:262:5
[INFO] [stdout]     |
[INFO] [stdout] 262 |     gzipped: Vec<u8>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `service`
[INFO] [stdout]    --> mc_worlds/src/classic.rs:530:5
[INFO] [stdout]     |
[INFO] [stdout] 530 |     service: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `username`
[INFO] [stdout]    --> mc_worlds/src/classic.rs:531:5
[INFO] [stdout]     |
[INFO] [stdout] 531 |     username: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `service`
[INFO] [stdout]    --> mc_worlds/src/classic.rs:535:5
[INFO] [stdout]     |
[INFO] [stdout] 535 |     service: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `username`
[INFO] [stdout]    --> mc_worlds/src/classic.rs:536:5
[INFO] [stdout]     |
[INFO] [stdout] 536 |     username: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `x`
[INFO] [stdout]    --> mc_worlds/src/classic.rs:540:5
[INFO] [stdout]     |
[INFO] [stdout] 540 |     x: usize,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `y`
[INFO] [stdout]    --> mc_worlds/src/classic.rs:541:5
[INFO] [stdout]     |
[INFO] [stdout] 541 |     y: usize,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `z`
[INFO] [stdout]    --> mc_worlds/src/classic.rs:542:5
[INFO] [stdout]     |
[INFO] [stdout] 542 |     z: usize,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `h`
[INFO] [stdout]    --> mc_worlds/src/classic.rs:544:5
[INFO] [stdout]     |
[INFO] [stdout] 544 |     h: u8,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `p`
[INFO] [stdout]    --> mc_worlds/src/classic.rs:546:5
[INFO] [stdout]     |
[INFO] [stdout] 546 |     p: u8,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling hyper v0.13.10
[INFO] [stderr]    Compiling hyper-tls v0.4.3
[INFO] [stderr]    Compiling reqwest v0.10.10
[INFO] [stderr]    Compiling mineonline_api v0.1.0 (/opt/rustwide/workdir/mineonline_api)
[INFO] [stderr]    Compiling mojang_api v0.1.0 (/opt/rustwide/workdir/mojang_api)
[INFO] [stdout] warning: unused imports: `Rng`, `thread_rng`
[INFO] [stdout]  --> mojang_api/src/heartbeat.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rand::{thread_rng, Rng};
[INFO] [stdout]   |            ^^^^^^^^^^  ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Body`
[INFO] [stdout]  --> mojang_api/src/heartbeat.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | use reqwest::{Body, Url, StatusCode};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> mojang_api/src/heartbeat.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `parse`
[INFO] [stdout]  --> mineonline_api/src/heartbeat.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | use json::{parse, stringify, JsonValue};
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Body`
[INFO] [stdout]  --> mineonline_api/src/heartbeat.rs:7:15
[INFO] [stdout]   |
[INFO] [stdout] 7 | use reqwest::{Body, Url, StatusCode};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `debug`
[INFO] [stdout]  --> mineonline_api/src/heartbeat.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | use log::{debug};
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Serialize`
[INFO] [stdout]  --> mineonline_api/src/heartbeat.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 | use serde::{Serialize, Deserialize};
[INFO] [stdout]   |             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `online`
[INFO] [stdout]   --> mojang_api/src/heartbeat.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     online: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `public`
[INFO] [stdout]   --> mineonline_api/src/heartbeat.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     public: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling classic-rs v1.0.0 (/opt/rustwide/workdir/classic-rs)
[INFO] [stdout] warning: unused import: `Duration`
[INFO] [stdout]  --> classic-rs/src/main.rs:2:28
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tokio::time::{Instant, Duration};
[INFO] [stdout]   |                            ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Level`, `debug`
[INFO] [stdout]  --> classic-rs/src/main.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | use log::{info, debug, error, warn, Level};
[INFO] [stdout]   |                 ^^^^^               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ServerBound`
[INFO] [stdout]   --> classic-rs/src/main.rs:16:40
[INFO] [stdout]    |
[INFO] [stdout] 16 | use mc_packets::classic::{ClientBound, ServerBound};
[INFO] [stdout]    |                                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `grey_mc_api::event`
[INFO] [stdout]   --> classic-rs/src/main.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use grey_mc_api::event;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `MutexGuard`
[INFO] [stdout]  --> classic-rs/src/client.rs:3:26
[INFO] [stdout]   |
[INFO] [stdout] 3 | use tokio::sync::{Mutex, MutexGuard};
[INFO] [stdout]   |                          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Receiver`
[INFO] [stdout]  --> classic-rs/src/client.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use flume::{Receiver, Sender};
[INFO] [stdout]   |             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `error`, `warn`
[INFO] [stdout]  --> classic-rs/src/client.rs:5:24
[INFO] [stdout]   |
[INFO] [stdout] 5 | use log::{info, debug, error, warn};
[INFO] [stdout]   |                        ^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Deref`
[INFO] [stdout]  --> classic-rs/src/client.rs:7:16
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::ops::{Deref, DerefMut};
[INFO] [stdout]   |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RefMut`
[INFO] [stdout]   --> classic-rs/src/client.rs:11:17
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::cell::{RefMut};
[INFO] [stdout]    |                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `md5::digest::Update`
[INFO] [stdout]   --> classic-rs/src/client.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use md5::digest::Update;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Error`
[INFO] [stdout]  --> classic-rs/src/config.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::io::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `debug`
[INFO] [stdout]  --> classic-rs/src/config.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | use log::{debug, warn};
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> classic-rs/src/main.rs:60:13
[INFO] [stdout]    |
[INFO] [stdout] 60 |         let mut mo_heartbeat = Arc::new(Mutex::new(mineonline_api::heartbeat::Heartbeat::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: variable does not need to be mutable
[INFO] [stdout]   --> classic-rs/src/main.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |         let mut m_heartbeat = Arc::new(Mutex::new(mojang_api::heartbeat::Heartbeat::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]    --> classic-rs/src/main.rs:152:13
[INFO] [stdout]     |
[INFO] [stdout] 152 |         let mut start = Instant::now();
[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]    --> classic-rs/src/main.rs:226:13
[INFO] [stdout]     |
[INFO] [stdout] 226 |         let mut clients = &mut self.clients;
[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]    --> classic-rs/src/client.rs:321:25
[INFO] [stdout]     |
[INFO] [stdout] 321 |                     let mut msg = self.build_message(
[INFO] [stdout]     |                         ----^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `mc_packets::Packet`
[INFO] [stdout]   --> classic-rs/src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use mc_packets::Packet;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `timer` is never read
[INFO] [stdout]    --> classic-rs/src/main.rs:151:17
[INFO] [stdout]     |
[INFO] [stdout] 151 |         let mut timer = Instant::now();
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start`
[INFO] [stdout]    --> classic-rs/src/main.rs:152:17
[INFO] [stdout]     |
[INFO] [stdout] 152 |         let mut start = Instant::now();
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> classic-rs/src/main.rs:309:31
[INFO] [stdout]     |
[INFO] [stdout] 309 |         while let Ok((stream, addr)) = listener.accept().await {
[INFO] [stdout]     |                               ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p_id`
[INFO] [stdout]    --> classic-rs/src/client.rs:201:21
[INFO] [stdout]     |
[INFO] [stdout] 201 |                     p_id, x, y, z, yaw, pitch) => {
[INFO] [stdout]     |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_p_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `file` is never read
[INFO] [stdout]    --> classic-rs/src/config.rs:133:17
[INFO] [stdout]     |
[INFO] [stdout] 133 |         let mut file = "".to_string();
[INFO] [stdout]     |                 ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `protocol`
[INFO] [stdout]   --> classic-rs/src/main.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     protocol: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `STRING_LENGTH`
[INFO] [stdout]   --> classic-rs/src/client.rs:24:1
[INFO] [stdout]    |
[INFO] [stdout] 24 | const STRING_LENGTH: usize = 64;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ip`
[INFO] [stdout]   --> classic-rs/src/client.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     ip: String,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `user_type`
[INFO] [stdout]   --> classic-rs/src/client.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     user_type: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `flying`
[INFO] [stdout]   --> classic-rs/src/client.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     flying: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_ip`
[INFO] [stdout]   --> classic-rs/src/client.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn get_ip(&self) -> String {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 29 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 52s
[INFO] running `Command { std: "docker" "inspect" "7f196a4d85deaf3ff91e2c306d225e3a1e19d74ddfa5197a8dac837981fd6c00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f196a4d85deaf3ff91e2c306d225e3a1e19d74ddfa5197a8dac837981fd6c00", kill_on_drop: false }`
[INFO] [stdout] 7f196a4d85deaf3ff91e2c306d225e3a1e19d74ddfa5197a8dac837981fd6c00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b334cc73c3738ba485281eb99aa6b79a85b8b07aa45ae051c8e93a49b1c1ded9
[INFO] running `Command { std: "docker" "start" "-a" "b334cc73c3738ba485281eb99aa6b79a85b8b07aa45ae051c8e93a49b1c1ded9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling grey_mc_api v0.1.0 (/opt/rustwide/workdir/grey_mc_api)
[INFO] [stdout] warning: enum is never used: `Events`
[INFO] [stdout]  --> grey_mc_api/src/event.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | enum Events {
[INFO] [stdout]   |      ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BigEndian`, `ReadBytesExt`, `WriteBytesExt`
[INFO] [stdout]  --> mc_packets/src/lib.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use byteorder::{BigEndian, ReadBytesExt, WriteBytesExt};
[INFO] [stdout]   |                 ^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufRead`, `Cursor`
[INFO] [stdout]  --> mc_packets/src/lib.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{Cursor, BufRead};
[INFO] [stdout]   |               ^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::convert::TryInto`
[INFO] [stdout]  --> mc_packets/src/classic.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::convert::TryInto;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `debug`
[INFO] [stdout]  --> mc_packets/src/classic.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | use log::{debug};
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling mc_packets v0.1.0 (/opt/rustwide/workdir/mc_packets)
[INFO] [stdout] warning: unused variable: `buffer`
[INFO] [stdout]   --> mc_packets/src/classic.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn from(buffer: &[u8]) -> Self {
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_buffer`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> mc_packets/src/classic.rs:171:13
[INFO] [stdout]     |
[INFO] [stdout] 171 |     fn size(id: u8) -> usize {
[INFO] [stdout]     |             ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `LittleEndian`
[INFO] [stdout]  --> mc_worlds/src/classic.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use byteorder::{LittleEndian};
[INFO] [stdout]   |                 ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `flate2::read::GzDecoder`
[INFO] [stdout]  --> mc_worlds/src/classic.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use flate2::read::GzDecoder;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]  --> mc_worlds/src/classic.rs:8:17
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tokio::io::{Error, ErrorKind, BufWriter, AsyncWriteExt, BufReader, AsyncReadExt};
[INFO] [stdout]   |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nbt::from_gzip_reader`
[INFO] [stdout]   --> mc_worlds/src/classic.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use nbt::from_gzip_reader;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize`, `Serialize`
[INFO] [stdout]   --> mc_worlds/src/classic.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 | use serde::{Serialize, Deserialize};
[INFO] [stdout]    |             ^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]    --> mc_worlds/src/classic.rs:271:35
[INFO] [stdout]     |
[INFO] [stdout] 271 |             (0..(x * y * z)).map(|k| Block::Air.into()).collect();
[INFO] [stdout]     |                                   ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cw`
[INFO] [stdout]    --> mc_worlds/src/classic.rs:371:25
[INFO] [stdout]     |
[INFO] [stdout] 371 |             if let Some(cw) = cw_file {
[INFO] [stdout]     |                         ^^ help: if this is intentional, prefix it with an underscore: `_cw`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `format_version`
[INFO] [stdout]    --> mc_worlds/src/classic.rs:236:5
[INFO] [stdout]     |
[INFO] [stdout] 236 |     format_version: u8,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `uuid`
[INFO] [stdout]    --> mc_worlds/src/classic.rs:240:5
[INFO] [stdout]     |
[INFO] [stdout] 240 |     uuid: uuid::Uuid,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `created_by`
[INFO] [stdout]    --> mc_worlds/src/classic.rs:248:5
[INFO] [stdout]     |
[INFO] [stdout] 248 |     created_by: Option<CreatedBy>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `map_generator`
[INFO] [stdout]    --> mc_worlds/src/classic.rs:250:5
[INFO] [stdout]     |
[INFO] [stdout] 250 |     map_generator: Option<MapGenerator>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `time_created`
[INFO] [stdout]    --> mc_worlds/src/classic.rs:252:5
[INFO] [stdout]     |
[INFO] [stdout] 252 |     time_created: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `last_accessed`
[INFO] [stdout]    --> mc_worlds/src/classic.rs:254:5
[INFO] [stdout]     |
[INFO] [stdout] 254 |     last_accessed: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `spawn`
[INFO] [stdout]    --> mc_worlds/src/classic.rs:258:5
[INFO] [stdout]     |
[INFO] [stdout] 258 |     spawn: Spawn,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `gzipped`
[INFO] [stdout]    --> mc_worlds/src/classic.rs:262:5
[INFO] [stdout]     |
[INFO] [stdout] 262 |     gzipped: Vec<u8>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `service`
[INFO] [stdout]    --> mc_worlds/src/classic.rs:530:5
[INFO] [stdout]     |
[INFO] [stdout] 530 |     service: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `username`
[INFO] [stdout]    --> mc_worlds/src/classic.rs:531:5
[INFO] [stdout]     |
[INFO] [stdout] 531 |     username: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `service`
[INFO] [stdout]    --> mc_worlds/src/classic.rs:535:5
[INFO] [stdout]     |
[INFO] [stdout] 535 |     service: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling mc_worlds v0.1.0 (/opt/rustwide/workdir/mc_worlds)
[INFO] [stdout] warning: field is never read: `username`
[INFO] [stdout]    --> mc_worlds/src/classic.rs:536:5
[INFO] [stdout]     |
[INFO] [stdout] 536 |     username: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling mineonline_api v0.1.0 (/opt/rustwide/workdir/mineonline_api)
[INFO] [stdout] warning: field is never read: `x`
[INFO] [stdout]    --> mc_worlds/src/classic.rs:540:5
[INFO] [stdout]     |
[INFO] [stdout] 540 |     x: usize,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling mojang_api v0.1.0 (/opt/rustwide/workdir/mojang_api)
[INFO] [stdout] warning: field is never read: `y`
[INFO] [stdout]    --> mc_worlds/src/classic.rs:541:5
[INFO] [stdout]     |
[INFO] [stdout] 541 |     y: usize,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling classic-rs v1.0.0 (/opt/rustwide/workdir/classic-rs)
[INFO] [stdout] warning: field is never read: `z`
[INFO] [stdout]    --> mc_worlds/src/classic.rs:542:5
[INFO] [stdout]     |
[INFO] [stdout] 542 |     z: usize,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `h`
[INFO] [stdout]    --> mc_worlds/src/classic.rs:544:5
[INFO] [stdout]     |
[INFO] [stdout] 544 |     h: u8,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `p`
[INFO] [stdout]    --> mc_worlds/src/classic.rs:546:5
[INFO] [stdout]     |
[INFO] [stdout] 546 |     p: u8,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `parse`
[INFO] [stdout]  --> mineonline_api/src/heartbeat.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | use json::{parse, stringify, JsonValue};
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Body`
[INFO] [stdout]  --> mineonline_api/src/heartbeat.rs:7:15
[INFO] [stdout]   |
[INFO] [stdout] 7 | use reqwest::{Body, Url, StatusCode};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `debug`
[INFO] [stdout]  --> mineonline_api/src/heartbeat.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | use log::{debug};
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Serialize`
[INFO] [stdout]  --> mineonline_api/src/heartbeat.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 | use serde::{Serialize, Deserialize};
[INFO] [stdout]   |             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `public`
[INFO] [stdout]   --> mineonline_api/src/heartbeat.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     public: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Rng`, `thread_rng`
[INFO] [stdout]  --> mojang_api/src/heartbeat.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rand::{thread_rng, Rng};
[INFO] [stdout]   |            ^^^^^^^^^^  ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Body`
[INFO] [stdout]  --> mojang_api/src/heartbeat.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | use reqwest::{Body, Url, StatusCode};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> mojang_api/src/heartbeat.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `online`
[INFO] [stdout]   --> mojang_api/src/heartbeat.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     online: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `Events`
[INFO] [stdout]  --> grey_mc_api/src/event.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | enum Events {
[INFO] [stdout]   |      ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Rng`, `thread_rng`
[INFO] [stdout]  --> mojang_api/src/heartbeat.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rand::{thread_rng, Rng};
[INFO] [stdout]   |            ^^^^^^^^^^  ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Body`
[INFO] [stdout]  --> mojang_api/src/heartbeat.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | use reqwest::{Body, Url, StatusCode};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> mojang_api/src/heartbeat.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BigEndian`, `ReadBytesExt`, `WriteBytesExt`
[INFO] [stdout]  --> mc_packets/src/lib.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use byteorder::{BigEndian, ReadBytesExt, WriteBytesExt};
[INFO] [stdout]   |                 ^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufRead`, `Cursor`
[INFO] [stdout]  --> mc_packets/src/lib.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{Cursor, BufRead};
[INFO] [stdout]   |               ^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::convert::TryInto`
[INFO] [stdout]  --> mc_packets/src/classic.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::convert::TryInto;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `debug`
[INFO] [stdout]  --> mc_packets/src/classic.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | use log::{debug};
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `online`
[INFO] [stdout]   --> mojang_api/src/heartbeat.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     online: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 10 arguments but 9 arguments were supplied
[INFO] [stdout]   --> mineonline_api/tests/heartbeat.rs:6:25
[INFO] [stdout]    |
[INFO] [stdout] 6  |     let mut heartbeat = Heartbeat::new(
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^ expected 10 arguments
[INFO] [stdout] 7  |         "",
[INFO] [stdout]    |         --
[INFO] [stdout] 8  |         "0.0.0.0",
[INFO] [stdout]    |         ---------
[INFO] [stdout] 9  |         25565,
[INFO] [stdout]    |         -----
[INFO] [stdout] 10 |         "TestServer",
[INFO] [stdout]    |         ------------
[INFO] [stdout] 11 |         true,
[INFO] [stdout]    |         ----
[INFO] [stdout] 12 |         20,
[INFO] [stdout]    |         --
[INFO] [stdout] 13 |         true,
[INFO] [stdout]    |         ----
[INFO] [stdout] 14 |         "0",
[INFO] [stdout]    |         ---
[INFO] [stdout] 15 |         true
[INFO] [stdout]    |         ---- supplied 9 arguments
[INFO] [stdout]    |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]   --> /opt/rustwide/workdir/mineonline_api/src/heartbeat.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn new(url: &str, ip: &str, port: u16, name: &str, motd: &str, public: bool, max_players: u16, online: bool,
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 10 arguments but 9 arguments were supplied
[INFO] [stdout]   --> mineonline_api/tests/heartbeat.rs:34:25
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let mut heartbeat = Heartbeat::new(
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^ expected 10 arguments
[INFO] [stdout] 35 |         "",
[INFO] [stdout]    |         --
[INFO] [stdout] 36 |         "0.0.0.0",
[INFO] [stdout]    |         ---------
[INFO] [stdout] 37 |         25565,
[INFO] [stdout]    |         -----
[INFO] [stdout] 38 |         "TestServer",
[INFO] [stdout]    |         ------------
[INFO] [stdout] 39 |         true,
[INFO] [stdout]    |         ----
[INFO] [stdout] 40 |         20,
[INFO] [stdout]    |         --
[INFO] [stdout] 41 |         true,
[INFO] [stdout]    |         ----
[INFO] [stdout] 42 |         "0",
[INFO] [stdout]    |         ---
[INFO] [stdout] 43 |         true
[INFO] [stdout]    |         ---- supplied 9 arguments
[INFO] [stdout]    |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]   --> /opt/rustwide/workdir/mineonline_api/src/heartbeat.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn new(url: &str, ip: &str, port: u16, name: &str, motd: &str, public: bool, max_players: u16, online: bool,
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mineonline_api` due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused import: `LittleEndian`
[INFO] [stdout]  --> mc_worlds/src/classic.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use byteorder::{LittleEndian};
[INFO] [stdout]   |                 ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buffer`
[INFO] [stdout]   --> mc_packets/src/classic.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn from(buffer: &[u8]) -> Self {
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_buffer`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `flate2::read::GzDecoder`
[INFO] [stdout]  --> mc_worlds/src/classic.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use flate2::read::GzDecoder;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]    --> mc_packets/src/classic.rs:171:13
[INFO] [stdout]     |
[INFO] [stdout] 171 |     fn size(id: u8) -> usize {
[INFO] [stdout]     |             ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]  --> mc_worlds/src/classic.rs:8:17
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tokio::io::{Error, ErrorKind, BufWriter, AsyncWriteExt, BufReader, AsyncReadExt};
[INFO] [stdout]   |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nbt::from_gzip_reader`
[INFO] [stdout]   --> mc_worlds/src/classic.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use nbt::from_gzip_reader;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize`, `Serialize`
[INFO] [stdout]   --> mc_worlds/src/classic.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 | use serde::{Serialize, Deserialize};
[INFO] [stdout]    |             ^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `parse`
[INFO] [stdout]  --> mineonline_api/src/heartbeat.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | use json::{parse, stringify, JsonValue};
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Body`
[INFO] [stdout]  --> mineonline_api/src/heartbeat.rs:7:15
[INFO] [stdout]   |
[INFO] [stdout] 7 | use reqwest::{Body, Url, StatusCode};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `debug`
[INFO] [stdout]  --> mineonline_api/src/heartbeat.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | use log::{debug};
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Serialize`
[INFO] [stdout]  --> mineonline_api/src/heartbeat.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 | use serde::{Serialize, Deserialize};
[INFO] [stdout]   |             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `k`
[INFO] [stdout]    --> mc_worlds/src/classic.rs:271:35
[INFO] [stdout]     |
[INFO] [stdout] 271 |             (0..(x * y * z)).map(|k| Block::Air.into()).collect();
[INFO] [stdout]     |                                   ^ help: if this is intentional, prefix it with an underscore: `_k`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cw`
[INFO] [stdout]    --> mc_worlds/src/classic.rs:371:25
[INFO] [stdout]     |
[INFO] [stdout] 371 |             if let Some(cw) = cw_file {
[INFO] [stdout]     |                         ^^ help: if this is intentional, prefix it with an underscore: `_cw`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `format_version`
[INFO] [stdout]    --> mc_worlds/src/classic.rs:236:5
[INFO] [stdout]     |
[INFO] [stdout] 236 |     format_version: u8,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `uuid`
[INFO] [stdout]    --> mc_worlds/src/classic.rs:240:5
[INFO] [stdout]     |
[INFO] [stdout] 240 |     uuid: uuid::Uuid,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `created_by`
[INFO] [stdout]    --> mc_worlds/src/classic.rs:248:5
[INFO] [stdout]     |
[INFO] [stdout] 248 |     created_by: Option<CreatedBy>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `map_generator`
[INFO] [stdout]    --> mc_worlds/src/classic.rs:250:5
[INFO] [stdout]     |
[INFO] [stdout] 250 |     map_generator: Option<MapGenerator>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `time_created`
[INFO] [stdout]    --> mc_worlds/src/classic.rs:252:5
[INFO] [stdout]     |
[INFO] [stdout] 252 |     time_created: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `last_accessed`
[INFO] [stdout]    --> mc_worlds/src/classic.rs:254:5
[INFO] [stdout]     |
[INFO] [stdout] 254 |     last_accessed: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `spawn`
[INFO] [stdout]    --> mc_worlds/src/classic.rs:258:5
[INFO] [stdout]     |
[INFO] [stdout] 258 |     spawn: Spawn,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `gzipped`
[INFO] [stdout]    --> mc_worlds/src/classic.rs:262:5
[INFO] [stdout]     |
[INFO] [stdout] 262 |     gzipped: Vec<u8>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `service`
[INFO] [stdout]    --> mc_worlds/src/classic.rs:530:5
[INFO] [stdout]     |
[INFO] [stdout] 530 |     service: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `username`
[INFO] [stdout]    --> mc_worlds/src/classic.rs:531:5
[INFO] [stdout]     |
[INFO] [stdout] 531 |     username: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `service`
[INFO] [stdout]    --> mc_worlds/src/classic.rs:535:5
[INFO] [stdout]     |
[INFO] [stdout] 535 |     service: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `username`
[INFO] [stdout]    --> mc_worlds/src/classic.rs:536:5
[INFO] [stdout]     |
[INFO] [stdout] 536 |     username: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `x`
[INFO] [stdout]    --> mc_worlds/src/classic.rs:540:5
[INFO] [stdout]     |
[INFO] [stdout] 540 |     x: usize,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `y`
[INFO] [stdout]    --> mc_worlds/src/classic.rs:541:5
[INFO] [stdout]     |
[INFO] [stdout] 541 |     y: usize,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `z`
[INFO] [stdout]    --> mc_worlds/src/classic.rs:542:5
[INFO] [stdout]     |
[INFO] [stdout] 542 |     z: usize,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `h`
[INFO] [stdout]    --> mc_worlds/src/classic.rs:544:5
[INFO] [stdout]     |
[INFO] [stdout] 544 |     h: u8,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `p`
[INFO] [stdout]    --> mc_worlds/src/classic.rs:546:5
[INFO] [stdout]     |
[INFO] [stdout] 546 |     p: u8,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Duration`
[INFO] [stdout]  --> classic-rs/src/main.rs:2:28
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tokio::time::{Instant, Duration};
[INFO] [stdout]   |                            ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Level`, `debug`
[INFO] [stdout]  --> classic-rs/src/main.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | use log::{info, debug, error, warn, Level};
[INFO] [stdout]   |                 ^^^^^               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ServerBound`
[INFO] [stdout]   --> classic-rs/src/main.rs:16:40
[INFO] [stdout]    |
[INFO] [stdout] 16 | use mc_packets::classic::{ClientBound, ServerBound};
[INFO] [stdout]    |                                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `grey_mc_api::event`
[INFO] [stdout]   --> classic-rs/src/main.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use grey_mc_api::event;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `MutexGuard`
[INFO] [stdout]  --> classic-rs/src/client.rs:3:26
[INFO] [stdout]   |
[INFO] [stdout] 3 | use tokio::sync::{Mutex, MutexGuard};
[INFO] [stdout]   |                          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Receiver`
[INFO] [stdout]  --> classic-rs/src/client.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use flume::{Receiver, Sender};
[INFO] [stdout]   |             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `error`, `warn`
[INFO] [stdout]  --> classic-rs/src/client.rs:5:24
[INFO] [stdout]   |
[INFO] [stdout] 5 | use log::{info, debug, error, warn};
[INFO] [stdout]   |                        ^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Deref`
[INFO] [stdout]  --> classic-rs/src/client.rs:7:16
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::ops::{Deref, DerefMut};
[INFO] [stdout]   |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RefMut`
[INFO] [stdout]   --> classic-rs/src/client.rs:11:17
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::cell::{RefMut};
[INFO] [stdout]    |                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `md5::digest::Update`
[INFO] [stdout]   --> classic-rs/src/client.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use md5::digest::Update;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Error`
[INFO] [stdout]  --> classic-rs/src/config.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::io::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `debug`
[INFO] [stdout]  --> classic-rs/src/config.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | use log::{debug, warn};
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> classic-rs/src/main.rs:60:13
[INFO] [stdout]    |
[INFO] [stdout] 60 |         let mut mo_heartbeat = Arc::new(Mutex::new(mineonline_api::heartbeat::Heartbeat::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: variable does not need to be mutable
[INFO] [stdout]   --> classic-rs/src/main.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |         let mut m_heartbeat = Arc::new(Mutex::new(mojang_api::heartbeat::Heartbeat::new(
[INFO] [stdout]    |             ----^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `public`
[INFO] [stdout]   --> mineonline_api/src/heartbeat.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     public: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> classic-rs/src/main.rs:152:13
[INFO] [stdout]     |
[INFO] [stdout] 152 |         let mut start = Instant::now();
[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]    --> classic-rs/src/main.rs:226:13
[INFO] [stdout]     |
[INFO] [stdout] 226 |         let mut clients = &mut self.clients;
[INFO] [stdout]     |             ----^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> classic-rs/src/client.rs:321:25
[INFO] [stdout]     |
[INFO] [stdout] 321 |                     let mut msg = self.build_message(
[INFO] [stdout]     |                         ----^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `mc_packets::Packet`
[INFO] [stdout]   --> classic-rs/src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use mc_packets::Packet;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `timer` is never read
[INFO] [stdout]    --> classic-rs/src/main.rs:151:17
[INFO] [stdout]     |
[INFO] [stdout] 151 |         let mut timer = Instant::now();
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `start`
[INFO] [stdout]    --> classic-rs/src/main.rs:152:17
[INFO] [stdout]     |
[INFO] [stdout] 152 |         let mut start = Instant::now();
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_start`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> classic-rs/src/main.rs:309:31
[INFO] [stdout]     |
[INFO] [stdout] 309 |         while let Ok((stream, addr)) = listener.accept().await {
[INFO] [stdout]     |                               ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p_id`
[INFO] [stdout]    --> classic-rs/src/client.rs:201:21
[INFO] [stdout]     |
[INFO] [stdout] 201 |                     p_id, x, y, z, yaw, pitch) => {
[INFO] [stdout]     |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_p_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `file` is never read
[INFO] [stdout]    --> classic-rs/src/config.rs:133:17
[INFO] [stdout]     |
[INFO] [stdout] 133 |         let mut file = "".to_string();
[INFO] [stdout]     |                 ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `protocol`
[INFO] [stdout]   --> classic-rs/src/main.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     protocol: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `STRING_LENGTH`
[INFO] [stdout]   --> classic-rs/src/client.rs:24:1
[INFO] [stdout]    |
[INFO] [stdout] 24 | const STRING_LENGTH: usize = 64;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ip`
[INFO] [stdout]   --> classic-rs/src/client.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     ip: String,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `user_type`
[INFO] [stdout]   --> classic-rs/src/client.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     user_type: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `flying`
[INFO] [stdout]   --> classic-rs/src/client.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     flying: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_ip`
[INFO] [stdout]   --> classic-rs/src/client.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn get_ip(&self) -> String {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 29 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b334cc73c3738ba485281eb99aa6b79a85b8b07aa45ae051c8e93a49b1c1ded9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b334cc73c3738ba485281eb99aa6b79a85b8b07aa45ae051c8e93a49b1c1ded9", kill_on_drop: false }`
[INFO] [stdout] b334cc73c3738ba485281eb99aa6b79a85b8b07aa45ae051c8e93a49b1c1ded9