[INFO] fetching crate mchprs 0.3.0...
[INFO] testing mchprs-0.3.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate mchprs 0.3.0 into /workspace/builds/worker-40/source
[INFO] validating manifest of crates.io crate mchprs 0.3.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mchprs 0.3.0
[INFO] finished tweaking crates.io crate mchprs 0.3.0
[INFO] tweaked toml for crates.io crate mchprs 0.3.0 written to /workspace/builds/worker-40/source/Cargo.toml
[INFO] crate crates.io crate mchprs 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded atomic-option v0.1.2
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 56fdd8e7f8890173c3aa893f310a13395c5d0ce1ef5c4b84759e70c0e157843f
[INFO] running `Command { std: "docker" "start" "-a" "56fdd8e7f8890173c3aa893f310a13395c5d0ce1ef5c4b84759e70c0e157843f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "56fdd8e7f8890173c3aa893f310a13395c5d0ce1ef5c4b84759e70c0e157843f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56fdd8e7f8890173c3aa893f310a13395c5d0ce1ef5c4b84759e70c0e157843f", kill_on_drop: false }`
[INFO] [stdout] 56fdd8e7f8890173c3aa893f310a13395c5d0ce1ef5c4b84759e70c0e157843f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a3d38d7bd884c496f74eae9f339580d224aa4498af48f81298a801d5a559947
[INFO] running `Command { std: "docker" "start" "-a" "7a3d38d7bd884c496f74eae9f339580d224aa4498af48f81298a801d5a559947", kill_on_drop: false }`
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[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling autocfg v1.0.0
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[INFO] [stderr]    Compiling time v0.1.43
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[INFO] [stderr]    Compiling parking_lot_core v0.7.1
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[INFO] [stderr]    Compiling flate2 v0.2.20
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling chrono v0.4.11
[INFO] [stderr]    Compiling rusqlite v0.23.1
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[INFO] [stderr]    Compiling bus v2.2.3
[INFO] [stderr]    Compiling rand v0.7.3
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[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/plot/commands.rs:14:69
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn handle_plot_command(&mut self, player: usize, command: &str, args: Vec<&str>) {
[INFO] [stdout]    |                                                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `EncodeResult`
[INFO] [stdout]   --> src/network/packets/mod.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub type EncodeResult<T> = std::result::Result<T, PacketEncodeError>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_int`
[INFO] [stdout]    --> src/network/packets/mod.rs:122:8
[INFO] [stdout]     |
[INFO] [stdout] 122 |     fn read_int(&mut self) -> DecodeResult<i32> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_varlong`
[INFO] [stdout]    --> src/network/packets/mod.rs:186:8
[INFO] [stdout]     |
[INFO] [stdout] 186 |     fn read_varlong(&mut self) -> DecodeResult<i64> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `values`
[INFO] [stdout]    --> src/blocks/mod.rs:197:8
[INFO] [stdout]     |
[INFO] [stdout] 197 |     fn values() -> [BlockDirection; 4] {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `MultiBlockChangeRecord`
[INFO] [stdout]   --> src/plot/worldedit.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct MultiBlockChangeRecord {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `values`
[INFO] [stdout]   --> src/plot/mod.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 |     fn values() -> [TickPriority; 4] {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/network/mod.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |             self.stream.write_all(&data.compressed());
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/network/mod.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |             self.stream.write_all(&data.uncompressed());
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/network/mod.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |         self.stream.shutdown(Shutdown::Both);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/network/mod.rs:128:13
[INFO] [stdout]     |
[INFO] [stdout] 128 |             client.update();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/network/packets/mod.rs:245:9
[INFO] [stdout]     |
[INFO] [stdout] 245 |         self.write_all(&PacketEncoder::varint(val));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/blocks/mod.rs:88:17
[INFO] [stdout]    |
[INFO] [stdout] 88 |                 blob.insert("Text1", Value::String(r1));
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/blocks/mod.rs:89:17
[INFO] [stdout]    |
[INFO] [stdout] 89 |                 blob.insert("Text2", Value::String(r2));
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/blocks/mod.rs:90:17
[INFO] [stdout]    |
[INFO] [stdout] 90 |                 blob.insert("Text3", Value::String(r3));
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/blocks/mod.rs:91:17
[INFO] [stdout]    |
[INFO] [stdout] 91 |                 blob.insert("Text4", Value::String(r4));
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/blocks/mod.rs:92:17
[INFO] [stdout]    |
[INFO] [stdout] 92 |                 blob.insert("id", Value::String("minecraft:sign".to_owned()));
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/blocks/mod.rs:98:13
[INFO] [stdout]    |
[INFO] [stdout] 98 |             nbt.insert("x", Value::Int(pos.x));
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/blocks/mod.rs:99:13
[INFO] [stdout]    |
[INFO] [stdout] 99 |             nbt.insert("y", Value::Int(pos.y as i32));
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/blocks/mod.rs:100:13
[INFO] [stdout]     |
[INFO] [stdout] 100 |             nbt.insert("z", Value::Int(pos.z));
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/plot/commands.rs:237:21
[INFO] [stdout]     |
[INFO] [stdout] 237 | /                     self.message_sender
[INFO] [stdout] 238 | |                         .send(Message::PlayerTeleportOther(player, args[0].to_string()));
[INFO] [stdout]     | |_________________________________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/plot/commands.rs:246:17
[INFO] [stdout]     |
[INFO] [stdout] 246 |                 self.message_sender.send(Message::Shutdown);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/server.rs:214:13
[INFO] [stdout]     |
[INFO] [stdout] 214 |             fs::write("Config.toml", &config_string);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/server.rs:246:13
[INFO] [stdout]     |
[INFO] [stdout] 246 |             fs::write("Config.toml", &config_string);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/server.rs:329:13
[INFO] [stdout]     |
[INFO] [stdout] 329 | /             plot_list_entry
[INFO] [stdout] 330 | |                 .priv_message_sender
[INFO] [stdout] 331 | |                 .send(PrivMessage::PlayerEnterPlot(player));
[INFO] [stdout]     | |____________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/server.rs:595:25
[INFO] [stdout]     |
[INFO] [stdout] 595 | /                         plot_list_entry
[INFO] [stdout] 596 | |                             .priv_message_sender
[INFO] [stdout] 597 | |                             .send(PrivMessage::PlayerTeleportOther(player, other_username));
[INFO] [stdout]     | |____________________________________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 26 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.07s
[INFO] running `Command { std: "docker" "inspect" "7a3d38d7bd884c496f74eae9f339580d224aa4498af48f81298a801d5a559947", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a3d38d7bd884c496f74eae9f339580d224aa4498af48f81298a801d5a559947", kill_on_drop: false }`
[INFO] [stdout] 7a3d38d7bd884c496f74eae9f339580d224aa4498af48f81298a801d5a559947
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03e7ce2cec1be799e3a5fe8ed7fdf362c2754a2435194fe2cffd048e9c9305f3
[INFO] running `Command { std: "docker" "start" "-a" "03e7ce2cec1be799e3a5fe8ed7fdf362c2754a2435194fe2cffd048e9c9305f3", kill_on_drop: false }`
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/plot/commands.rs:14:69
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn handle_plot_command(&mut self, player: usize, command: &str, args: Vec<&str>) {
[INFO] [stdout]    |                                                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `EncodeResult`
[INFO] [stdout]   --> src/network/packets/mod.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub type EncodeResult<T> = std::result::Result<T, PacketEncodeError>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_int`
[INFO] [stdout]    --> src/network/packets/mod.rs:122:8
[INFO] [stdout]     |
[INFO] [stdout] 122 |     fn read_int(&mut self) -> DecodeResult<i32> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_varlong`
[INFO] [stdout]    --> src/network/packets/mod.rs:186:8
[INFO] [stdout]     |
[INFO] [stdout] 186 |     fn read_varlong(&mut self) -> DecodeResult<i64> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `values`
[INFO] [stdout]    --> src/blocks/mod.rs:197:8
[INFO] [stdout]     |
[INFO] [stdout] 197 |     fn values() -> [BlockDirection; 4] {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `MultiBlockChangeRecord`
[INFO] [stdout]   --> src/plot/worldedit.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct MultiBlockChangeRecord {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `values`
[INFO] [stdout]   --> src/plot/mod.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 |     fn values() -> [TickPriority; 4] {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/network/mod.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |             self.stream.write_all(&data.compressed());
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/network/mod.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |             self.stream.write_all(&data.uncompressed());
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/network/mod.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |         self.stream.shutdown(Shutdown::Both);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/network/mod.rs:128:13
[INFO] [stdout]     |
[INFO] [stdout] 128 |             client.update();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/network/packets/mod.rs:245:9
[INFO] [stdout]     |
[INFO] [stdout] 245 |         self.write_all(&PacketEncoder::varint(val));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/blocks/mod.rs:88:17
[INFO] [stdout]    |
[INFO] [stdout] 88 |                 blob.insert("Text1", Value::String(r1));
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/blocks/mod.rs:89:17
[INFO] [stdout]    |
[INFO] [stdout] 89 |                 blob.insert("Text2", Value::String(r2));
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/blocks/mod.rs:90:17
[INFO] [stdout]    |
[INFO] [stdout] 90 |                 blob.insert("Text3", Value::String(r3));
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/blocks/mod.rs:91:17
[INFO] [stdout]    |
[INFO] [stdout] 91 |                 blob.insert("Text4", Value::String(r4));
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/blocks/mod.rs:92:17
[INFO] [stdout]    |
[INFO] [stdout] 92 |                 blob.insert("id", Value::String("minecraft:sign".to_owned()));
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/blocks/mod.rs:98:13
[INFO] [stdout]    |
[INFO] [stdout] 98 |             nbt.insert("x", Value::Int(pos.x));
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/blocks/mod.rs:99:13
[INFO] [stdout]    |
[INFO] [stdout] 99 |             nbt.insert("y", Value::Int(pos.y as i32));
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/blocks/mod.rs:100:13
[INFO] [stdout]     |
[INFO] [stdout] 100 |             nbt.insert("z", Value::Int(pos.z));
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/plot/commands.rs:237:21
[INFO] [stdout]     |
[INFO] [stdout] 237 | /                     self.message_sender
[INFO] [stdout] 238 | |                         .send(Message::PlayerTeleportOther(player, args[0].to_string()));
[INFO] [stdout]     | |_________________________________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/plot/commands.rs:246:17
[INFO] [stdout]     |
[INFO] [stdout] 246 |                 self.message_sender.send(Message::Shutdown);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/server.rs:214:13
[INFO] [stdout]     |
[INFO] [stdout] 214 |             fs::write("Config.toml", &config_string);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/server.rs:246:13
[INFO] [stdout]     |
[INFO] [stdout] 246 |             fs::write("Config.toml", &config_string);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling mchprs v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/server.rs:329:13
[INFO] [stdout]     |
[INFO] [stdout] 329 | /             plot_list_entry
[INFO] [stdout] 330 | |                 .priv_message_sender
[INFO] [stdout] 331 | |                 .send(PrivMessage::PlayerEnterPlot(player));
[INFO] [stdout]     | |____________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/server.rs:595:25
[INFO] [stdout]     |
[INFO] [stdout] 595 | /                         plot_list_entry
[INFO] [stdout] 596 | |                             .priv_message_sender
[INFO] [stdout] 597 | |                             .send(PrivMessage::PlayerTeleportOther(player, other_username));
[INFO] [stdout]     | |____________________________________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 26 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/plot/commands.rs:14:69
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn handle_plot_command(&mut self, player: usize, command: &str, args: Vec<&str>) {
[INFO] [stdout]    |                                                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `EncodeResult`
[INFO] [stdout]   --> src/network/packets/mod.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub type EncodeResult<T> = std::result::Result<T, PacketEncodeError>;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_int`
[INFO] [stdout]    --> src/network/packets/mod.rs:122:8
[INFO] [stdout]     |
[INFO] [stdout] 122 |     fn read_int(&mut self) -> DecodeResult<i32> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_varlong`
[INFO] [stdout]    --> src/network/packets/mod.rs:186:8
[INFO] [stdout]     |
[INFO] [stdout] 186 |     fn read_varlong(&mut self) -> DecodeResult<i64> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `values`
[INFO] [stdout]    --> src/blocks/mod.rs:197:8
[INFO] [stdout]     |
[INFO] [stdout] 197 |     fn values() -> [BlockDirection; 4] {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `MultiBlockChangeRecord`
[INFO] [stdout]   --> src/plot/worldedit.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct MultiBlockChangeRecord {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `values`
[INFO] [stdout]   --> src/plot/mod.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 |     fn values() -> [TickPriority; 4] {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/network/mod.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |             self.stream.write_all(&data.compressed());
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/network/mod.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |             self.stream.write_all(&data.uncompressed());
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/network/mod.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |         self.stream.shutdown(Shutdown::Both);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/network/mod.rs:128:13
[INFO] [stdout]     |
[INFO] [stdout] 128 |             client.update();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/network/packets/mod.rs:245:9
[INFO] [stdout]     |
[INFO] [stdout] 245 |         self.write_all(&PacketEncoder::varint(val));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/blocks/mod.rs:88:17
[INFO] [stdout]    |
[INFO] [stdout] 88 |                 blob.insert("Text1", Value::String(r1));
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/blocks/mod.rs:89:17
[INFO] [stdout]    |
[INFO] [stdout] 89 |                 blob.insert("Text2", Value::String(r2));
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/blocks/mod.rs:90:17
[INFO] [stdout]    |
[INFO] [stdout] 90 |                 blob.insert("Text3", Value::String(r3));
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/blocks/mod.rs:91:17
[INFO] [stdout]    |
[INFO] [stdout] 91 |                 blob.insert("Text4", Value::String(r4));
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/blocks/mod.rs:92:17
[INFO] [stdout]    |
[INFO] [stdout] 92 |                 blob.insert("id", Value::String("minecraft:sign".to_owned()));
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/blocks/mod.rs:98:13
[INFO] [stdout]    |
[INFO] [stdout] 98 |             nbt.insert("x", Value::Int(pos.x));
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/blocks/mod.rs:99:13
[INFO] [stdout]    |
[INFO] [stdout] 99 |             nbt.insert("y", Value::Int(pos.y as i32));
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/blocks/mod.rs:100:13
[INFO] [stdout]     |
[INFO] [stdout] 100 |             nbt.insert("z", Value::Int(pos.z));
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/plot/commands.rs:237:21
[INFO] [stdout]     |
[INFO] [stdout] 237 | /                     self.message_sender
[INFO] [stdout] 238 | |                         .send(Message::PlayerTeleportOther(player, args[0].to_string()));
[INFO] [stdout]     | |_________________________________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/plot/commands.rs:246:17
[INFO] [stdout]     |
[INFO] [stdout] 246 |                 self.message_sender.send(Message::Shutdown);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/server.rs:214:13
[INFO] [stdout]     |
[INFO] [stdout] 214 |             fs::write("Config.toml", &config_string);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/server.rs:246:13
[INFO] [stdout]     |
[INFO] [stdout] 246 |             fs::write("Config.toml", &config_string);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/server.rs:329:13
[INFO] [stdout]     |
[INFO] [stdout] 329 | /             plot_list_entry
[INFO] [stdout] 330 | |                 .priv_message_sender
[INFO] [stdout] 331 | |                 .send(PrivMessage::PlayerEnterPlot(player));
[INFO] [stdout]     | |____________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/server.rs:595:25
[INFO] [stdout]     |
[INFO] [stdout] 595 | /                         plot_list_entry
[INFO] [stdout] 596 | |                             .priv_message_sender
[INFO] [stdout] 597 | |                             .send(PrivMessage::PlayerTeleportOther(player, other_username));
[INFO] [stdout]     | |____________________________________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 26 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.96s
[INFO] running `Command { std: "docker" "inspect" "03e7ce2cec1be799e3a5fe8ed7fdf362c2754a2435194fe2cffd048e9c9305f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03e7ce2cec1be799e3a5fe8ed7fdf362c2754a2435194fe2cffd048e9c9305f3", kill_on_drop: false }`
[INFO] [stdout] 03e7ce2cec1be799e3a5fe8ed7fdf362c2754a2435194fe2cffd048e9c9305f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3a7fa402f2e1b1aeaf4ecbcc3cb276299cab71a6933f4a90a6906d392c158ffe
[INFO] running `Command { std: "docker" "start" "-a" "3a7fa402f2e1b1aeaf4ecbcc3cb276299cab71a6933f4a90a6906d392c158ffe", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/plot/commands.rs:14:69
[INFO] [stderr]    |
[INFO] [stderr] 14 |     fn handle_plot_command(&mut self, player: usize, command: &str, args: Vec<&str>) {
[INFO] [stderr]    |                                                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `EncodeResult`
[INFO] [stderr]   --> src/network/packets/mod.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub type EncodeResult<T> = std::result::Result<T, PacketEncodeError>;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `read_int`
[INFO] [stderr]    --> src/network/packets/mod.rs:122:8
[INFO] [stderr]     |
[INFO] [stderr] 122 |     fn read_int(&mut self) -> DecodeResult<i32> {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `read_varlong`
[INFO] [stderr]    --> src/network/packets/mod.rs:186:8
[INFO] [stderr]     |
[INFO] [stderr] 186 |     fn read_varlong(&mut self) -> DecodeResult<i64> {
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `values`
[INFO] [stderr]    --> src/blocks/mod.rs:197:8
[INFO] [stderr]     |
[INFO] [stderr] 197 |     fn values() -> [BlockDirection; 4] {
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `MultiBlockChangeRecord`
[INFO] [stderr]   --> src/plot/worldedit.rs:15:12
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub struct MultiBlockChangeRecord {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `values`
[INFO] [stderr]   --> src/plot/mod.rs:33:8
[INFO] [stderr]    |
[INFO] [stderr] 33 |     fn values() -> [TickPriority; 4] {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/network/mod.rs:65:13
[INFO] [stderr]    |
[INFO] [stderr] 65 |             self.stream.write_all(&data.compressed());
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/network/mod.rs:67:13
[INFO] [stderr]    |
[INFO] [stderr] 67 |             self.stream.write_all(&data.uncompressed());
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/network/mod.rs:73:9
[INFO] [stderr]    |
[INFO] [stderr] 73 |         self.stream.shutdown(Shutdown::Both);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/network/mod.rs:128:13
[INFO] [stderr]     |
[INFO] [stderr] 128 |             client.update();
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/network/packets/mod.rs:245:9
[INFO] [stderr]     |
[INFO] [stderr] 245 |         self.write_all(&PacketEncoder::varint(val));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/blocks/mod.rs:88:17
[INFO] [stderr]    |
[INFO] [stderr] 88 |                 blob.insert("Text1", Value::String(r1));
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/blocks/mod.rs:89:17
[INFO] [stderr]    |
[INFO] [stderr] 89 |                 blob.insert("Text2", Value::String(r2));
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/blocks/mod.rs:90:17
[INFO] [stderr]    |
[INFO] [stderr] 90 |                 blob.insert("Text3", Value::String(r3));
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/blocks/mod.rs:91:17
[INFO] [stderr]    |
[INFO] [stderr] 91 |                 blob.insert("Text4", Value::String(r4));
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/blocks/mod.rs:92:17
[INFO] [stderr]    |
[INFO] [stderr] 92 |                 blob.insert("id", Value::String("minecraft:sign".to_owned()));
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/blocks/mod.rs:98:13
[INFO] [stderr]    |
[INFO] [stderr] 98 |             nbt.insert("x", Value::Int(pos.x));
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/blocks/mod.rs:99:13
[INFO] [stderr]    |
[INFO] [stderr] 99 |             nbt.insert("y", Value::Int(pos.y as i32));
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/blocks/mod.rs:100:13
[INFO] [stderr]     |
[INFO] [stderr] 100 |             nbt.insert("z", Value::Int(pos.z));
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/plot/commands.rs:237:21
[INFO] [stderr]     |
[INFO] [stderr] 237 | /                     self.message_sender
[INFO] [stderr] 238 | |                         .send(Message::PlayerTeleportOther(player, args[0].to_string()));
[INFO] [stderr]     | |_________________________________________________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/plot/commands.rs:246:17
[INFO] [stderr]     |
[INFO] [stderr] 246 |                 self.message_sender.send(Message::Shutdown);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/server.rs:214:13
[INFO] [stderr]     |
[INFO] [stderr] 214 |             fs::write("Config.toml", &config_string);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/server.rs:246:13
[INFO] [stderr]     |
[INFO] [stderr] 246 |             fs::write("Config.toml", &config_string);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/server.rs:329:13
[INFO] [stderr]     |
[INFO] [stderr] 329 | /             plot_list_entry
[INFO] [stderr] 330 | |                 .priv_message_sender
[INFO] [stderr] 331 | |                 .send(PrivMessage::PlayerEnterPlot(player));
[INFO] [stderr]     | |____________________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/server.rs:595:25
[INFO] [stderr]     |
[INFO] [stderr] 595 | /                         plot_list_entry
[INFO] [stderr] 596 | |                             .priv_message_sender
[INFO] [stderr] 597 | |                             .send(PrivMessage::PlayerTeleportOther(player, other_username));
[INFO] [stderr]     | |____________________________________________________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: `mchprs` (lib) generated 26 warnings
[INFO] [stderr] warning: `mchprs` (lib test) generated 26 warnings (26 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.28s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mchprs-29d948f48538f5e6)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mchprs-d1e1f5b34e2d4f1a)
[INFO] [stdout] running 3 tests
[INFO] [stdout] test blocks::repeater_id_test ... ok
[INFO] [stdout] test blocks::comparator_id_test ... ok
[INFO] [stdout] test plot::chunk_save_and_load_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mchprs
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3a7fa402f2e1b1aeaf4ecbcc3cb276299cab71a6933f4a90a6906d392c158ffe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a7fa402f2e1b1aeaf4ecbcc3cb276299cab71a6933f4a90a6906d392c158ffe", kill_on_drop: false }`
[INFO] [stdout] 3a7fa402f2e1b1aeaf4ecbcc3cb276299cab71a6933f4a90a6906d392c158ffe
