[INFO] cloning repository https://github.com/mluizaa00/tcp-server-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mluizaa00/tcp-server-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmluizaa00%2Ftcp-server-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmluizaa00%2Ftcp-server-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d5ce5a43b218fd39f50c1209f5512d3c4becfc96
[INFO] testing mluizaa00/tcp-server-rust against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmluizaa00%2Ftcp-server-rust" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mluizaa00/tcp-server-rust on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mluizaa00/tcp-server-rust
[INFO] finished tweaking git repo https://github.com/mluizaa00/tcp-server-rust
[INFO] tweaked toml for git repo https://github.com/mluizaa00/tcp-server-rust written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/mluizaa00/tcp-server-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 901a26c9550675655f524d4443d047964b4dd00899c77abd34c71b461694bafc
[INFO] running `Command { std: "docker" "start" "-a" "901a26c9550675655f524d4443d047964b4dd00899c77abd34c71b461694bafc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "901a26c9550675655f524d4443d047964b4dd00899c77abd34c71b461694bafc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "901a26c9550675655f524d4443d047964b4dd00899c77abd34c71b461694bafc", kill_on_drop: false }`
[INFO] [stdout] 901a26c9550675655f524d4443d047964b4dd00899c77abd34c71b461694bafc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 317b18ba1c4c321eeb1bdbe8727b2d6737016520c888b5ed6746237393fa4a8e
[INFO] running `Command { std: "docker" "start" "-a" "317b18ba1c4c321eeb1bdbe8727b2d6737016520c888b5ed6746237393fa4a8e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.118
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling mio v0.7.14
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]    Compiling async-trait v0.1.52
[INFO] [stderr]    Compiling tokio v1.16.1
[INFO] [stderr]    Compiling tcp-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `connection`
[INFO] [stdout]   --> src/handshake.rs:55:50
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub async fn handle_handshake(stream: TcpStream, connection: Connection) {
[INFO] [stdout]    |                                                  ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_connection`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handshake`
[INFO] [stdout]   --> src/decoder.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |         handshake => handshake::handle_handshake(stream, connection).await,
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handshake`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `HandshakePackets`
[INFO] [stdout]   --> src/connection_state.rs:24:10
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub enum HandshakePackets {
[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: `get`
[INFO] [stdout]   --> src/connection_state.rs:29:14
[INFO] [stdout]    |
[INFO] [stdout] 29 |     async fn get<T>(id: u8, stream: TcpStream) -> HandshakePacket {
[INFO] [stdout]    |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `StatusPackets`
[INFO] [stdout]   --> src/connection_state.rs:37:10
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub enum StatusPackets {
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `LoginPackets`
[INFO] [stdout]   --> src/connection_state.rs:44:10
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub enum LoginPackets {
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `next_state`
[INFO] [stdout]   --> src/handshake.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     next_state: NextState
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `write_i32`
[INFO] [stdout]  --> src/var_int.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | async fn write_i32(stream: &mut TcpStream, mut value: i32) -> Result<usize> {
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `write_i64`
[INFO] [stdout]   --> src/var_int.rs:23:10
[INFO] [stdout]    |
[INFO] [stdout] 23 | async fn write_i64(stream: &mut TcpStream, mut value: i64) -> Result<usize> {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `read_i64`
[INFO] [stdout]   --> src/var_int.rs:55:14
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub async fn read_i64(stream: &mut TcpStream) -> Result<i64> {
[INFO] [stdout]    |              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `id`
[INFO] [stdout]   --> src/server.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     id: Uuid,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]   --> src/server.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     name: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `address`
[INFO] [stdout]   --> src/server.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     address: String
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.82s
[INFO] running `Command { std: "docker" "inspect" "317b18ba1c4c321eeb1bdbe8727b2d6737016520c888b5ed6746237393fa4a8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "317b18ba1c4c321eeb1bdbe8727b2d6737016520c888b5ed6746237393fa4a8e", kill_on_drop: false }`
[INFO] [stdout] 317b18ba1c4c321eeb1bdbe8727b2d6737016520c888b5ed6746237393fa4a8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 11d8e6047dd200aafbe343ff65cdda9195aa56b349071abac322baaa80010179
[INFO] running `Command { std: "docker" "start" "-a" "11d8e6047dd200aafbe343ff65cdda9195aa56b349071abac322baaa80010179", kill_on_drop: false }`
[INFO] [stderr]    Compiling tcp-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `connection`
[INFO] [stdout]   --> src/handshake.rs:55:50
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub async fn handle_handshake(stream: TcpStream, connection: Connection) {
[INFO] [stdout]    |                                                  ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_connection`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handshake`
[INFO] [stdout]   --> src/decoder.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |         handshake => handshake::handle_handshake(stream, connection).await,
[INFO] [stdout]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handshake`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `HandshakePackets`
[INFO] [stdout]   --> src/connection_state.rs:24:10
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub enum HandshakePackets {
[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: `get`
[INFO] [stdout]   --> src/connection_state.rs:29:14
[INFO] [stdout]    |
[INFO] [stdout] 29 |     async fn get<T>(id: u8, stream: TcpStream) -> HandshakePacket {
[INFO] [stdout]    |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `StatusPackets`
[INFO] [stdout]   --> src/connection_state.rs:37:10
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub enum StatusPackets {
[INFO] [stdout]    |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `LoginPackets`
[INFO] [stdout]   --> src/connection_state.rs:44:10
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub enum LoginPackets {
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `next_state`
[INFO] [stdout]   --> src/handshake.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     next_state: NextState
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `write_i32`
[INFO] [stdout]  --> src/var_int.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | async fn write_i32(stream: &mut TcpStream, mut value: i32) -> Result<usize> {
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `write_i64`
[INFO] [stdout]   --> src/var_int.rs:23:10
[INFO] [stdout]    |
[INFO] [stdout] 23 | async fn write_i64(stream: &mut TcpStream, mut value: i64) -> Result<usize> {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `read_i64`
[INFO] [stdout]   --> src/var_int.rs:55:14
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub async fn read_i64(stream: &mut TcpStream) -> Result<i64> {
[INFO] [stdout]    |              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `id`
[INFO] [stdout]   --> src/server.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     id: Uuid,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]   --> src/server.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     name: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `address`
[INFO] [stdout]   --> src/server.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     address: String
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.53s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/tcp_server-ee493da3ecdc3ba1)
[INFO] running `Command { std: "docker" "inspect" "11d8e6047dd200aafbe343ff65cdda9195aa56b349071abac322baaa80010179", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11d8e6047dd200aafbe343ff65cdda9195aa56b349071abac322baaa80010179", kill_on_drop: false }`
[INFO] [stdout] 11d8e6047dd200aafbe343ff65cdda9195aa56b349071abac322baaa80010179
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 274c9e7eea4b62a89398d4fe18203ca7dcb2de52a784dec31de3002364df3a12
[INFO] running `Command { std: "docker" "start" "-a" "274c9e7eea4b62a89398d4fe18203ca7dcb2de52a784dec31de3002364df3a12", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `connection`
[INFO] [stderr]   --> src/handshake.rs:55:50
[INFO] [stderr]    |
[INFO] [stderr] 55 | pub async fn handle_handshake(stream: TcpStream, connection: Connection) {
[INFO] [stderr]    |                                                  ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_connection`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `handshake`
[INFO] [stderr]   --> src/decoder.rs:16:9
[INFO] [stderr]    |
[INFO] [stderr] 16 |         handshake => handshake::handle_handshake(stream, connection).await,
[INFO] [stderr]    |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handshake`
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `HandshakePackets`
[INFO] [stderr]   --> src/connection_state.rs:24:10
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub enum HandshakePackets {
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get`
[INFO] [stderr]   --> src/connection_state.rs:29:14
[INFO] [stderr]    |
[INFO] [stderr] 29 |     async fn get<T>(id: u8, stream: TcpStream) -> HandshakePacket {
[INFO] [stderr]    |              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `StatusPackets`
[INFO] [stderr]   --> src/connection_state.rs:37:10
[INFO] [stderr]    |
[INFO] [stderr] 37 | pub enum StatusPackets {
[INFO] [stderr]    |          ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `LoginPackets`
[INFO] [stderr]   --> src/connection_state.rs:44:10
[INFO] [stderr]    |
[INFO] [stderr] 44 | pub enum LoginPackets {
[INFO] [stderr]    |          ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `next_state`
[INFO] [stderr]   --> src/handshake.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     next_state: NextState
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `write_i32`
[INFO] [stderr]  --> src/var_int.rs:6:10
[INFO] [stderr]   |
[INFO] [stderr] 6 | async fn write_i32(stream: &mut TcpStream, mut value: i32) -> Result<usize> {
[INFO] [stderr]   |          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `write_i64`
[INFO] [stderr]   --> src/var_int.rs:23:10
[INFO] [stderr]    |
[INFO] [stderr] 23 | async fn write_i64(stream: &mut TcpStream, mut value: i64) -> Result<usize> {
[INFO] [stderr]    |          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `read_i64`
[INFO] [stderr]   --> src/var_int.rs:55:14
[INFO] [stderr]    |
[INFO] [stderr] 55 | pub async fn read_i64(stream: &mut TcpStream) -> Result<i64> {
[INFO] [stderr]    |              ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `id`
[INFO] [stderr]   --> src/server.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     id: Uuid,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `name`
[INFO] [stderr]   --> src/server.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 |     name: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `address`
[INFO] [stderr]   --> src/server.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     address: String
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `tcp-server` (bin "tcp-server" test) generated 13 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tcp_server-ee493da3ecdc3ba1)
[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" "274c9e7eea4b62a89398d4fe18203ca7dcb2de52a784dec31de3002364df3a12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "274c9e7eea4b62a89398d4fe18203ca7dcb2de52a784dec31de3002364df3a12", kill_on_drop: false }`
[INFO] [stdout] 274c9e7eea4b62a89398d4fe18203ca7dcb2de52a784dec31de3002364df3a12