[INFO] cloning repository https://github.com/MakotoMiyamoto/mcclient [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MakotoMiyamoto/mcclient" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMakotoMiyamoto%2Fmcclient", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMakotoMiyamoto%2Fmcclient'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1e51a91b1ff19141d9a3f306d9640b17c5fb6d63 [INFO] checking MakotoMiyamoto/mcclient against try#0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9 for pr-147185 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMakotoMiyamoto%2Fmcclient" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/MakotoMiyamoto/mcclient [INFO] finished tweaking git repo https://github.com/MakotoMiyamoto/mcclient [INFO] tweaked toml for git repo https://github.com/MakotoMiyamoto/mcclient written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/MakotoMiyamoto/mcclient on toolchain 0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/MakotoMiyamoto/mcclient already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking MakotoMiyamoto/mcclient against try#0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9 for pr-147185 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMakotoMiyamoto%2Fmcclient" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/MakotoMiyamoto/mcclient [INFO] finished tweaking git repo https://github.com/MakotoMiyamoto/mcclient [INFO] tweaked toml for git repo https://github.com/MakotoMiyamoto/mcclient written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/MakotoMiyamoto/mcclient on toolchain 0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/MakotoMiyamoto/mcclient already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded uuid v1.3.4 [INFO] [stderr] Downloaded serde_json v1.0.97 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cc302dc19b02b3fe3673e4aa77dfe7938a130eb4eb26ca5574f24e086aab4669 [INFO] running `Command { std: "docker" "start" "-a" "cc302dc19b02b3fe3673e4aa77dfe7938a130eb4eb26ca5574f24e086aab4669", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cc302dc19b02b3fe3673e4aa77dfe7938a130eb4eb26ca5574f24e086aab4669", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc302dc19b02b3fe3673e4aa77dfe7938a130eb4eb26ca5574f24e086aab4669", kill_on_drop: false }` [INFO] [stdout] cc302dc19b02b3fe3673e4aa77dfe7938a130eb4eb26ca5574f24e086aab4669 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+0de49ae9e81f9a1e7df6f0783824ce94ed18e8a9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5d001ac485676da12f23c1e2d67f68d7e5f9d26cc18de8f9c20400da30b2fb0d [INFO] running `Command { std: "docker" "start" "-a" "5d001ac485676da12f23c1e2d67f68d7e5f9d26cc18de8f9c20400da30b2fb0d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.146 [INFO] [stderr] Compiling serde v1.0.164 [INFO] [stderr] Compiling serde_json v1.0.97 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking uuid v1.3.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking mcclient v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait `Connection` is never used [INFO] [stdout] --> src/mc/connection.rs:35:11 [INFO] [stdout] | [INFO] [stdout] 35 | pub trait Connection: Sized { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `OfflineConnection` is never constructed [INFO] [stdout] --> src/mc/connection.rs:81:12 [INFO] [stdout] | [INFO] [stdout] 81 | pub struct OfflineConnection { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `from_bytes` and `size` are never used [INFO] [stdout] --> src/mc/mctypes.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub trait MCType: Sized { [INFO] [stdout] | ------ associated items in this trait [INFO] [stdout] ... [INFO] [stdout] 9 | fn from_bytes(bytes: &[u8]) -> Result; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | fn size(&self) -> i32; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `from_vec_front` and `bytes` are never used [INFO] [stdout] --> src/mc/mctypes.rs:199:12 [INFO] [stdout] | [INFO] [stdout] 193 | impl VarInt { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 199 | pub fn from_vec_front(vec: &mut Vec) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 236 | pub fn bytes(&self) -> &[u8] { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `OutboundPacket` is never used [INFO] [stdout] --> src/mc/packet/mod.rs:15:11 [INFO] [stdout] | [INFO] [stdout] 15 | pub trait OutboundPacket { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `from_data` and `packet_id` are never used [INFO] [stdout] --> src/mc/packet/mod.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 25 | pub trait InboundPacket: Sized { [INFO] [stdout] | ------------- associated items in this trait [INFO] [stdout] ... [INFO] [stdout] 32 | fn from_data(packet: &ClientboundRawPacket) -> Result; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | fn packet_id(&self) -> i32; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `OutboundPacketBuffer` is never constructed [INFO] [stdout] --> src/mc/packet/mod.rs:38:12 [INFO] [stdout] | [INFO] [stdout] 38 | pub struct OutboundPacketBuffer { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `data` is never used [INFO] [stdout] --> src/mc/packet/mod.rs:49:12 [INFO] [stdout] | [INFO] [stdout] 48 | impl OutboundPacketBuffer { [INFO] [stdout] | ------------------------- method in this implementation [INFO] [stdout] 49 | pub fn data(&self) -> &Vec { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `serialize_packet` is never used [INFO] [stdout] --> src/mc/packet/mod.rs:56:4 [INFO] [stdout] | [INFO] [stdout] 56 | fn serialize_packet(data: &dyn OutboundPacket) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `size` and `id` are never read [INFO] [stdout] --> src/mc/packet/mod.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 68 | pub struct MCPacketHeader { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 69 | pub size: i32, [INFO] [stdout] | ^^^^ [INFO] [stdout] 70 | pub id: i32, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_packet_header` is never used [INFO] [stdout] --> src/mc/packet/mod.rs:78:4 [INFO] [stdout] | [INFO] [stdout] 78 | fn read_packet_header(bytes: &mut Vec) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_bytes` is never used [INFO] [stdout] --> src/mc/packet/mod.rs:103:12 [INFO] [stdout] | [INFO] [stdout] 96 | impl MCPacketHeader { [INFO] [stdout] | ------------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 103 | pub fn from_bytes(bytes: &mut Vec) -> Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `header` is never read [INFO] [stdout] --> src/mc/packet/mod.rs:111:9 [INFO] [stdout] | [INFO] [stdout] 110 | pub struct ClientboundRawPacket { [INFO] [stdout] | -------------------- field in this struct [INFO] [stdout] 111 | pub header: MCPacketHeader, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_bytes` is never used [INFO] [stdout] --> src/mc/packet/mod.rs:119:12 [INFO] [stdout] | [INFO] [stdout] 115 | impl ClientboundRawPacket { [INFO] [stdout] | ------------------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 119 | pub fn from_bytes(bytes: &mut Vec) -> Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `LoginSuccess` is never constructed [INFO] [stdout] --> src/mc/packet/clientbound/login_success.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct LoginSuccess {} [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PingResponse` is never constructed [INFO] [stdout] --> src/mc/packet/clientbound/ping_response.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct PingResponse {} [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `json_response` is never read [INFO] [stdout] --> src/mc/packet/clientbound/status_response.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct StatusResponse { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] 9 | pub json_response: JsonResponse, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `HANDSHAKE_PACKET_ID` is never used [INFO] [stdout] --> src/mc/packet/packet_ids.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | pub const HANDSHAKE_PACKET_ID: i32 = 0x00; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `STATUS_REQUEST` is never used [INFO] [stdout] --> src/mc/packet/packet_ids.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | pub const STATUS_REQUEST: i32 = 0x00; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LOGIN_START` is never used [INFO] [stdout] --> src/mc/packet/packet_ids.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 4 | pub const LOGIN_START: i32 = 0x00; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Handshake` is never constructed [INFO] [stdout] --> src/mc/packet/serverbound/handshake.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | pub struct Handshake { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `LoginStart` is never constructed [INFO] [stdout] --> src/mc/packet/serverbound/login_start.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct LoginStart { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `StatusRequest` is never constructed [INFO] [stdout] --> src/mc/packet/serverbound/status_request.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct StatusRequest; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PacketBytesBuilder` is never constructed [INFO] [stdout] --> src/mc/packet/builder.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct PacketBytesBuilder { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/mc/packet/builder.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 18 | impl PacketBytesBuilder { [INFO] [stdout] | ----------------------- associated items in this implementation [INFO] [stdout] 19 | /// Constructs a packet builder with an empty byte vector. [INFO] [stdout] 20 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 27 | pub fn append_uuid(mut self, uuid: &uuid::Uuid) -> Self { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | pub fn append_string>(mut self, to_string: S) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 47 | pub fn append_bool(mut self, value: bool) -> Self { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 54 | pub fn append_varint(mut self, value: &VarInt) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 61 | pub fn append_u16(mut self, value: u16) -> Self { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 68 | pub fn append_bytes(mut self, bytes: &[u8]) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 77 | pub fn build(&mut self) -> Vec { std::mem::take(&mut self.byte_buffer) } [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MinecraftStream` is never constructed [INFO] [stdout] --> src/mc/stream.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct MinecraftStream { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `connect`, `write`, `send`, `flush`, and `read` are never used [INFO] [stdout] --> src/mc/stream.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 19 | impl MinecraftStream { [INFO] [stdout] | -------------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 26 | pub fn connect(addr: T) -> Result { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | pub fn write(&mut self, packet: &dyn OutboundPacket) -> Result<(), io::Error> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 50 | pub fn send(&mut self, packet: &dyn OutboundPacket) -> Result<(), io::Error> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 60 | pub fn flush(&mut self) -> Result<(), io::Error> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 69 | pub fn read(&mut self) -> Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Connection` is never used [INFO] [stdout] --> src/mc/connection.rs:35:11 [INFO] [stdout] | [INFO] [stdout] 35 | pub trait Connection: Sized { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `OfflineConnection` is never constructed [INFO] [stdout] --> src/mc/connection.rs:81:12 [INFO] [stdout] | [INFO] [stdout] 81 | pub struct OfflineConnection { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `from_bytes` and `size` are never used [INFO] [stdout] --> src/mc/mctypes.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub trait MCType: Sized { [INFO] [stdout] | ------ associated items in this trait [INFO] [stdout] ... [INFO] [stdout] 9 | fn from_bytes(bytes: &[u8]) -> Result; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 21 | fn size(&self) -> i32; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_vec_front` is never used [INFO] [stdout] --> src/mc/mctypes.rs:199:12 [INFO] [stdout] | [INFO] [stdout] 193 | impl VarInt { [INFO] [stdout] | ----------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 199 | pub fn from_vec_front(vec: &mut Vec) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `from_data` and `packet_id` are never used [INFO] [stdout] --> src/mc/packet/mod.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 25 | pub trait InboundPacket: Sized { [INFO] [stdout] | ------------- associated items in this trait [INFO] [stdout] ... [INFO] [stdout] 32 | fn from_data(packet: &ClientboundRawPacket) -> Result; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | fn packet_id(&self) -> i32; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `size` and `id` are never read [INFO] [stdout] --> src/mc/packet/mod.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 68 | pub struct MCPacketHeader { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 69 | pub size: i32, [INFO] [stdout] | ^^^^ [INFO] [stdout] 70 | pub id: i32, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_packet_header` is never used [INFO] [stdout] --> src/mc/packet/mod.rs:78:4 [INFO] [stdout] | [INFO] [stdout] 78 | fn read_packet_header(bytes: &mut Vec) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_bytes` is never used [INFO] [stdout] --> src/mc/packet/mod.rs:103:12 [INFO] [stdout] | [INFO] [stdout] 96 | impl MCPacketHeader { [INFO] [stdout] | ------------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 103 | pub fn from_bytes(bytes: &mut Vec) -> Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `header` is never read [INFO] [stdout] --> src/mc/packet/mod.rs:111:9 [INFO] [stdout] | [INFO] [stdout] 110 | pub struct ClientboundRawPacket { [INFO] [stdout] | -------------------- field in this struct [INFO] [stdout] 111 | pub header: MCPacketHeader, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_bytes` is never used [INFO] [stdout] --> src/mc/packet/mod.rs:119:12 [INFO] [stdout] | [INFO] [stdout] 115 | impl ClientboundRawPacket { [INFO] [stdout] | ------------------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 119 | pub fn from_bytes(bytes: &mut Vec) -> Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `LoginSuccess` is never constructed [INFO] [stdout] --> src/mc/packet/clientbound/login_success.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct LoginSuccess {} [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PingResponse` is never constructed [INFO] [stdout] --> src/mc/packet/clientbound/ping_response.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct PingResponse {} [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `json_response` is never read [INFO] [stdout] --> src/mc/packet/clientbound/status_response.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct StatusResponse { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] 9 | pub json_response: JsonResponse, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LOGIN_START` is never used [INFO] [stdout] --> src/mc/packet/packet_ids.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 4 | pub const LOGIN_START: i32 = 0x00; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `LoginStart` is never constructed [INFO] [stdout] --> src/mc/packet/serverbound/login_start.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct LoginStart { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `append_uuid` and `append_bool` are never used [INFO] [stdout] --> src/mc/packet/builder.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 18 | impl PacketBytesBuilder { [INFO] [stdout] | ----------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 27 | pub fn append_uuid(mut self, uuid: &uuid::Uuid) -> Self { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 47 | pub fn append_bool(mut self, value: bool) -> Self { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MinecraftStream` is never constructed [INFO] [stdout] --> src/mc/stream.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct MinecraftStream { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `connect`, `write`, `send`, `flush`, and `read` are never used [INFO] [stdout] --> src/mc/stream.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 19 | impl MinecraftStream { [INFO] [stdout] | -------------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 26 | pub fn connect(addr: T) -> Result { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 40 | pub fn write(&mut self, packet: &dyn OutboundPacket) -> Result<(), io::Error> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 50 | pub fn send(&mut self, packet: &dyn OutboundPacket) -> Result<(), io::Error> { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 60 | pub fn flush(&mut self) -> Result<(), io::Error> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 69 | pub fn read(&mut self) -> Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.68s [INFO] running `Command { std: "docker" "inspect" "5d001ac485676da12f23c1e2d67f68d7e5f9d26cc18de8f9c20400da30b2fb0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d001ac485676da12f23c1e2d67f68d7e5f9d26cc18de8f9c20400da30b2fb0d", kill_on_drop: false }` [INFO] [stdout] 5d001ac485676da12f23c1e2d67f68d7e5f9d26cc18de8f9c20400da30b2fb0d