[INFO] cloning repository https://github.com/Criptc/minecraft-headless-client-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Criptc/minecraft-headless-client-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCriptc%2Fminecraft-headless-client-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCriptc%2Fminecraft-headless-client-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 605ed908a846d980944177b138b2e199f82c2f0b
[INFO] checking Criptc/minecraft-headless-client-rs against try#5fee451ebd94296ea05214e819c311e164b30af6 for pr-139042
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCriptc%2Fminecraft-headless-client-rs" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Criptc/minecraft-headless-client-rs on toolchain 5fee451ebd94296ea05214e819c311e164b30af6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5fee451ebd94296ea05214e819c311e164b30af6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Criptc/minecraft-headless-client-rs
[INFO] finished tweaking git repo https://github.com/Criptc/minecraft-headless-client-rs
[INFO] tweaked toml for git repo https://github.com/Criptc/minecraft-headless-client-rs written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Criptc/minecraft-headless-client-rs 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" "+5fee451ebd94296ea05214e819c311e164b30af6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+5fee451ebd94296ea05214e819c311e164b30af6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b2730fa4ed89920061ffec93367f36779ca494f4ef081b9885c1ba0e778bf891
[INFO] running `Command { std: "docker" "start" "-a" "b2730fa4ed89920061ffec93367f36779ca494f4ef081b9885c1ba0e778bf891", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2730fa4ed89920061ffec93367f36779ca494f4ef081b9885c1ba0e778bf891", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2730fa4ed89920061ffec93367f36779ca494f4ef081b9885c1ba0e778bf891", kill_on_drop: false }`
[INFO] [stdout] b2730fa4ed89920061ffec93367f36779ca494f4ef081b9885c1ba0e778bf891
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+5fee451ebd94296ea05214e819c311e164b30af6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a8b7a040ce59bffe200a803d5f14ff2070e7e53060df2072fa15e5e96161ef2e
[INFO] running `Command { std: "docker" "start" "-a" "a8b7a040ce59bffe200a803d5f14ff2070e7e53060df2072fa15e5e96161ef2e", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]    Compiling libz-sys v1.1.12
[INFO] [stderr]     Checking flate2 v1.0.26
[INFO] [stderr]     Checking rust_bot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/packets.rs:344:13
[INFO] [stdout]     |
[INFO] [stdout] 344 |     data = &data[size..data.len()].to_vec();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- temporary value is freed at the end of this statement
[INFO] [stdout]     |             |
[INFO] [stdout]     |             creates a temporary value which is freed while still in use
[INFO] [stdout] ...
[INFO] [stdout] 347 |     data = &data[16..data.len()].to_vec();
[INFO] [stdout]     |             ---- borrow later used here
[INFO] [stdout]     |
[INFO] [stdout] help: consider using a `let` binding to create a longer lived value
[INFO] [stdout]     |
[INFO] [stdout] 344 ~     let binding = data[size..data.len()].to_vec();
[INFO] [stdout] 345 ~     data = &binding;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/packets.rs:347:13
[INFO] [stdout]     |
[INFO] [stdout] 347 |     data = &data[16..data.len()].to_vec();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- temporary value is freed at the end of this statement
[INFO] [stdout]     |             |
[INFO] [stdout]     |             creates a temporary value which is freed while still in use
[INFO] [stdout] 348 |
[INFO] [stdout] 349 |     let (entity_type_raw, size) = varint_read(data);
[INFO] [stdout]     |                                               ---- borrow later used here
[INFO] [stdout]     |
[INFO] [stdout] help: consider using a `let` binding to create a longer lived value
[INFO] [stdout]     |
[INFO] [stdout] 347 ~     let binding = data[16..data.len()].to_vec();
[INFO] [stdout] 348 ~     data = &binding;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/packets.rs:351:13
[INFO] [stdout]     |
[INFO] [stdout] 351 |     data = &data[size..data.len()].to_vec();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- temporary value is freed at the end of this statement
[INFO] [stdout]     |             |
[INFO] [stdout]     |             creates a temporary value which is freed while still in use
[INFO] [stdout] 352 |
[INFO] [stdout] 353 |     let x = f64::from_be_bytes(data[0..8].try_into().unwrap());
[INFO] [stdout]     |                                ---- borrow later used here
[INFO] [stdout]     |
[INFO] [stdout] help: consider using a `let` binding to create a longer lived value
[INFO] [stdout]     |
[INFO] [stdout] 351 ~     let binding = data[size..data.len()].to_vec();
[INFO] [stdout] 352 ~     data = &binding;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/packets.rs:356:13
[INFO] [stdout]     |
[INFO] [stdout] 356 |     data = &data[24..data.len()].to_vec();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- temporary value is freed at the end of this statement
[INFO] [stdout]     |             |
[INFO] [stdout]     |             creates a temporary value which is freed while still in use
[INFO] [stdout] ...
[INFO] [stdout] 359 |     let pitch = data[0..1][0] as i8;
[INFO] [stdout]     |                 ---- borrow later used here
[INFO] [stdout]     |
[INFO] [stdout] help: consider using a `let` binding to create a longer lived value
[INFO] [stdout]     |
[INFO] [stdout] 356 ~     let binding = data[24..data.len()].to_vec();
[INFO] [stdout] 357 ~     data = &binding;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/packets.rs:360:13
[INFO] [stdout]     |
[INFO] [stdout] 360 |     data = &data[1..data.len()].to_vec();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^- temporary value is freed at the end of this statement
[INFO] [stdout]     |             |
[INFO] [stdout]     |             creates a temporary value which is freed while still in use
[INFO] [stdout] 361 |
[INFO] [stdout] 362 |     let yaw = data[0..1][0] as i8;
[INFO] [stdout]     |               ---- borrow later used here
[INFO] [stdout]     |
[INFO] [stdout] help: consider using a `let` binding to create a longer lived value
[INFO] [stdout]     |
[INFO] [stdout] 360 ~     let binding = data[1..data.len()].to_vec();
[INFO] [stdout] 361 ~     data = &binding;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/packets.rs:363:13
[INFO] [stdout]     |
[INFO] [stdout] 363 |     data = &data[1..data.len()].to_vec();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^- temporary value is freed at the end of this statement
[INFO] [stdout]     |             |
[INFO] [stdout]     |             creates a temporary value which is freed while still in use
[INFO] [stdout] 364 |
[INFO] [stdout] 365 |     let head_yaw = data[0..1][0] as i8;
[INFO] [stdout]     |                    ---- borrow later used here
[INFO] [stdout]     |
[INFO] [stdout] help: consider using a `let` binding to create a longer lived value
[INFO] [stdout]     |
[INFO] [stdout] 363 ~     let binding = data[1..data.len()].to_vec();
[INFO] [stdout] 364 ~     data = &binding;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/packets.rs:366:13
[INFO] [stdout]     |
[INFO] [stdout] 366 |     data = &data[1..data.len()].to_vec();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^- temporary value is freed at the end of this statement
[INFO] [stdout]     |             |
[INFO] [stdout]     |             creates a temporary value which is freed while still in use
[INFO] [stdout] 367 |
[INFO] [stdout] 368 |     let (entity_data, size) = varint_read(&data);
[INFO] [stdout]     |                                           ----- borrow later used here
[INFO] [stdout]     |
[INFO] [stdout] help: consider using a `let` binding to create a longer lived value
[INFO] [stdout]     |
[INFO] [stdout] 366 ~     let binding = data[1..data.len()].to_vec();
[INFO] [stdout] 367 ~     data = &binding;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/packets.rs:369:13
[INFO] [stdout]     |
[INFO] [stdout] 369 |     data = &data[size..data.len()].to_vec();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- temporary value is freed at the end of this statement
[INFO] [stdout]     |             |
[INFO] [stdout]     |             creates a temporary value which is freed while still in use
[INFO] [stdout] 370 |
[INFO] [stdout] 371 |     let velocity_x = i16::from_be_bytes(data[0..2].try_into().unwrap());
[INFO] [stdout]     |                                         ---- borrow later used here
[INFO] [stdout]     |
[INFO] [stdout] help: consider using a `let` binding to create a longer lived value
[INFO] [stdout]     |
[INFO] [stdout] 369 ~     let binding = data[size..data.len()].to_vec();
[INFO] [stdout] 370 ~     data = &binding;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `data` is never read
[INFO] [stdout]    --> src/packets.rs:396:5
[INFO] [stdout]     |
[INFO] [stdout] 396 |     data = &data[1..data.len()].to_vec();
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/packets.rs:383:13
[INFO] [stdout]     |
[INFO] [stdout] 383 |     data = &data[size..data.len()].to_vec();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- temporary value is freed at the end of this statement
[INFO] [stdout]     |             |
[INFO] [stdout]     |             creates a temporary value which is freed while still in use
[INFO] [stdout] 384 |
[INFO] [stdout] 385 |     data = &data[16..data.len()].to_vec();
[INFO] [stdout]     |             ---- borrow later used here
[INFO] [stdout]     |
[INFO] [stdout] help: consider using a `let` binding to create a longer lived value
[INFO] [stdout]     |
[INFO] [stdout] 383 ~     let binding = data[size..data.len()].to_vec();
[INFO] [stdout] 384 ~     data = &binding;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/packets.rs:385:13
[INFO] [stdout]     |
[INFO] [stdout] 385 |     data = &data[16..data.len()].to_vec();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- temporary value is freed at the end of this statement
[INFO] [stdout]     |             |
[INFO] [stdout]     |             creates a temporary value which is freed while still in use
[INFO] [stdout] 386 |
[INFO] [stdout] 387 |     let x = f64::from_be_bytes(data[0..8].try_into().unwrap());
[INFO] [stdout]     |                                ---- borrow later used here
[INFO] [stdout]     |
[INFO] [stdout] help: consider using a `let` binding to create a longer lived value
[INFO] [stdout]     |
[INFO] [stdout] 385 ~     let binding = data[16..data.len()].to_vec();
[INFO] [stdout] 386 ~     data = &binding;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/packets.rs:390:13
[INFO] [stdout]     |
[INFO] [stdout] 390 |     data = &data[24..data.len()].to_vec();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- temporary value is freed at the end of this statement
[INFO] [stdout]     |             |
[INFO] [stdout]     |             creates a temporary value which is freed while still in use
[INFO] [stdout] 391 |
[INFO] [stdout] 392 |     let yaw = data[0..1][0] as i8;
[INFO] [stdout]     |               ---- borrow later used here
[INFO] [stdout]     |
[INFO] [stdout] help: consider using a `let` binding to create a longer lived value
[INFO] [stdout]     |
[INFO] [stdout] 390 ~     let binding = data[24..data.len()].to_vec();
[INFO] [stdout] 391 ~     data = &binding;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/packets.rs:393:13
[INFO] [stdout]     |
[INFO] [stdout] 393 |     data = &data[1..data.len()].to_vec();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^- temporary value is freed at the end of this statement
[INFO] [stdout]     |             |
[INFO] [stdout]     |             creates a temporary value which is freed while still in use
[INFO] [stdout] 394 |
[INFO] [stdout] 395 |     let pitch = data[0..1][0] as i8;
[INFO] [stdout]     |                 ---- borrow later used here
[INFO] [stdout]     |
[INFO] [stdout] help: consider using a `let` binding to create a longer lived value
[INFO] [stdout]     |
[INFO] [stdout] 393 ~     let binding = data[1..data.len()].to_vec();
[INFO] [stdout] 394 ~     data = &binding;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:99:9
[INFO] [stdout]    |
[INFO] [stdout] 99 |     let mut sock = match TcpStream::connect(format!("{}:{}", ip, port)){
[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: unused variable: `play_send`
[INFO] [stdout]    --> src/main.rs:157:9
[INFO] [stdout]     |
[INFO] [stdout] 157 |     let play_send = |sock: &mut TcpStream, packet: Vec<u8>| { // a simple little function to reduce the amount of code needed to send a p...
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_play_send`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:158:13
[INFO] [stdout]     |
[INFO] [stdout] 158 |         let mut pack: Vec<u8>;
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/packets.rs:344:13
[INFO] [stdout]     |
[INFO] [stdout] 344 |     data = &data[size..data.len()].to_vec();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- temporary value is freed at the end of this statement
[INFO] [stdout]     |             |
[INFO] [stdout]     |             creates a temporary value which is freed while still in use
[INFO] [stdout] ...
[INFO] [stdout] 347 |     data = &data[16..data.len()].to_vec();
[INFO] [stdout]     |             ---- borrow later used here
[INFO] [stdout]     |
[INFO] [stdout] help: consider using a `let` binding to create a longer lived value
[INFO] [stdout]     |
[INFO] [stdout] 344 ~     let binding = data[size..data.len()].to_vec();
[INFO] [stdout] 345 ~     data = &binding;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/packets.rs:347:13
[INFO] [stdout]     |
[INFO] [stdout] 347 |     data = &data[16..data.len()].to_vec();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- temporary value is freed at the end of this statement
[INFO] [stdout]     |             |
[INFO] [stdout]     |             creates a temporary value which is freed while still in use
[INFO] [stdout] 348 |
[INFO] [stdout] 349 |     let (entity_type_raw, size) = varint_read(data);
[INFO] [stdout]     |                                               ---- borrow later used here
[INFO] [stdout]     |
[INFO] [stdout] help: consider using a `let` binding to create a longer lived value
[INFO] [stdout]     |
[INFO] [stdout] 347 ~     let binding = data[16..data.len()].to_vec();
[INFO] [stdout] 348 ~     data = &binding;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/packets.rs:351:13
[INFO] [stdout]     |
[INFO] [stdout] 351 |     data = &data[size..data.len()].to_vec();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- temporary value is freed at the end of this statement
[INFO] [stdout]     |             |
[INFO] [stdout]     |             creates a temporary value which is freed while still in use
[INFO] [stdout] 352 |
[INFO] [stdout] 353 |     let x = f64::from_be_bytes(data[0..8].try_into().unwrap());
[INFO] [stdout]     |                                ---- borrow later used here
[INFO] [stdout]     |
[INFO] [stdout] help: consider using a `let` binding to create a longer lived value
[INFO] [stdout]     |
[INFO] [stdout] 351 ~     let binding = data[size..data.len()].to_vec();
[INFO] [stdout] 352 ~     data = &binding;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/packets.rs:356:13
[INFO] [stdout]     |
[INFO] [stdout] 356 |     data = &data[24..data.len()].to_vec();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- temporary value is freed at the end of this statement
[INFO] [stdout]     |             |
[INFO] [stdout]     |             creates a temporary value which is freed while still in use
[INFO] [stdout] ...
[INFO] [stdout] 359 |     let pitch = data[0..1][0] as i8;
[INFO] [stdout]     |                 ---- borrow later used here
[INFO] [stdout]     |
[INFO] [stdout] help: consider using a `let` binding to create a longer lived value
[INFO] [stdout]     |
[INFO] [stdout] 356 ~     let binding = data[24..data.len()].to_vec();
[INFO] [stdout] 357 ~     data = &binding;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/packets.rs:360:13
[INFO] [stdout]     |
[INFO] [stdout] 360 |     data = &data[1..data.len()].to_vec();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^- temporary value is freed at the end of this statement
[INFO] [stdout]     |             |
[INFO] [stdout]     |             creates a temporary value which is freed while still in use
[INFO] [stdout] 361 |
[INFO] [stdout] 362 |     let yaw = data[0..1][0] as i8;
[INFO] [stdout]     |               ---- borrow later used here
[INFO] [stdout]     |
[INFO] [stdout] help: consider using a `let` binding to create a longer lived value
[INFO] [stdout]     |
[INFO] [stdout] 360 ~     let binding = data[1..data.len()].to_vec();
[INFO] [stdout] 361 ~     data = &binding;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/packets.rs:363:13
[INFO] [stdout]     |
[INFO] [stdout] 363 |     data = &data[1..data.len()].to_vec();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^- temporary value is freed at the end of this statement
[INFO] [stdout]     |             |
[INFO] [stdout]     |             creates a temporary value which is freed while still in use
[INFO] [stdout] 364 |
[INFO] [stdout] 365 |     let head_yaw = data[0..1][0] as i8;
[INFO] [stdout]     |                    ---- borrow later used here
[INFO] [stdout]     |
[INFO] [stdout] help: consider using a `let` binding to create a longer lived value
[INFO] [stdout]     |
[INFO] [stdout] 363 ~     let binding = data[1..data.len()].to_vec();
[INFO] [stdout] 364 ~     data = &binding;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0716`.
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/packets.rs:366:13
[INFO] [stdout]     |
[INFO] [stdout] 366 |     data = &data[1..data.len()].to_vec();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^- temporary value is freed at the end of this statement
[INFO] [stdout]     |             |
[INFO] [stdout]     |             creates a temporary value which is freed while still in use
[INFO] [stdout] 367 |
[INFO] [stdout] 368 |     let (entity_data, size) = varint_read(&data);
[INFO] [stdout]     |                                           ----- borrow later used here
[INFO] [stdout]     |
[INFO] [stdout] help: consider using a `let` binding to create a longer lived value
[INFO] [stdout]     |
[INFO] [stdout] 366 ~     let binding = data[1..data.len()].to_vec();
[INFO] [stdout] 367 ~     data = &binding;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/packets.rs:369:13
[INFO] [stdout]     |
[INFO] [stdout] 369 |     data = &data[size..data.len()].to_vec();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- temporary value is freed at the end of this statement
[INFO] [stdout]     |             |
[INFO] [stdout]     |             creates a temporary value which is freed while still in use
[INFO] [stdout] 370 |
[INFO] [stdout] 371 |     let velocity_x = i16::from_be_bytes(data[0..2].try_into().unwrap());
[INFO] [stdout]     |                                         ---- borrow later used here
[INFO] [stdout]     |
[INFO] [stdout] help: consider using a `let` binding to create a longer lived value
[INFO] [stdout]     |
[INFO] [stdout] 369 ~     let binding = data[size..data.len()].to_vec();
[INFO] [stdout] 370 ~     data = &binding;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `data` is never read
[INFO] [stdout]    --> src/packets.rs:396:5
[INFO] [stdout]     |
[INFO] [stdout] 396 |     data = &data[1..data.len()].to_vec();
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/packets.rs:383:13
[INFO] [stdout]     |
[INFO] [stdout] 383 |     data = &data[size..data.len()].to_vec();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- temporary value is freed at the end of this statement
[INFO] [stdout]     |             |
[INFO] [stdout]     |             creates a temporary value which is freed while still in use
[INFO] [stdout] 384 |
[INFO] [stdout] 385 |     data = &data[16..data.len()].to_vec();
[INFO] [stdout]     |             ---- borrow later used here
[INFO] [stdout]     |
[INFO] [stdout] help: consider using a `let` binding to create a longer lived value
[INFO] [stdout]     |
[INFO] [stdout] 383 ~     let binding = data[size..data.len()].to_vec();
[INFO] [stdout] 384 ~     data = &binding;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust_bot` (bin "rust_bot") due to 12 previous errors; 4 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/packets.rs:385:13
[INFO] [stdout]     |
[INFO] [stdout] 385 |     data = &data[16..data.len()].to_vec();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- temporary value is freed at the end of this statement
[INFO] [stdout]     |             |
[INFO] [stdout]     |             creates a temporary value which is freed while still in use
[INFO] [stdout] 386 |
[INFO] [stdout] 387 |     let x = f64::from_be_bytes(data[0..8].try_into().unwrap());
[INFO] [stdout]     |                                ---- borrow later used here
[INFO] [stdout]     |
[INFO] [stdout] help: consider using a `let` binding to create a longer lived value
[INFO] [stdout]     |
[INFO] [stdout] 385 ~     let binding = data[16..data.len()].to_vec();
[INFO] [stdout] 386 ~     data = &binding;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/packets.rs:390:13
[INFO] [stdout]     |
[INFO] [stdout] 390 |     data = &data[24..data.len()].to_vec();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^- temporary value is freed at the end of this statement
[INFO] [stdout]     |             |
[INFO] [stdout]     |             creates a temporary value which is freed while still in use
[INFO] [stdout] 391 |
[INFO] [stdout] 392 |     let yaw = data[0..1][0] as i8;
[INFO] [stdout]     |               ---- borrow later used here
[INFO] [stdout]     |
[INFO] [stdout] help: consider using a `let` binding to create a longer lived value
[INFO] [stdout]     |
[INFO] [stdout] 390 ~     let binding = data[24..data.len()].to_vec();
[INFO] [stdout] 391 ~     data = &binding;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]    --> src/packets.rs:393:13
[INFO] [stdout]     |
[INFO] [stdout] 393 |     data = &data[1..data.len()].to_vec();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^- temporary value is freed at the end of this statement
[INFO] [stdout]     |             |
[INFO] [stdout]     |             creates a temporary value which is freed while still in use
[INFO] [stdout] 394 |
[INFO] [stdout] 395 |     let pitch = data[0..1][0] as i8;
[INFO] [stdout]     |                 ---- borrow later used here
[INFO] [stdout]     |
[INFO] [stdout] help: consider using a `let` binding to create a longer lived value
[INFO] [stdout]     |
[INFO] [stdout] 393 ~     let binding = data[1..data.len()].to_vec();
[INFO] [stdout] 394 ~     data = &binding;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:99:9
[INFO] [stdout]    |
[INFO] [stdout] 99 |     let mut sock = match TcpStream::connect(format!("{}:{}", ip, port)){
[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: unused variable: `play_send`
[INFO] [stdout]    --> src/main.rs:157:9
[INFO] [stdout]     |
[INFO] [stdout] 157 |     let play_send = |sock: &mut TcpStream, packet: Vec<u8>| { // a simple little function to reduce the amount of code needed to send a p...
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_play_send`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:158:13
[INFO] [stdout]     |
[INFO] [stdout] 158 |         let mut pack: Vec<u8>;
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0716`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust_bot` (bin "rust_bot" test) due to 12 previous errors; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "a8b7a040ce59bffe200a803d5f14ff2070e7e53060df2072fa15e5e96161ef2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8b7a040ce59bffe200a803d5f14ff2070e7e53060df2072fa15e5e96161ef2e", kill_on_drop: false }`
[INFO] [stdout] a8b7a040ce59bffe200a803d5f14ff2070e7e53060df2072fa15e5e96161ef2e
