[INFO] cloning repository https://github.com/bani2016up/load-balancer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bani2016up/load-balancer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbani2016up%2Fload-balancer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbani2016up%2Fload-balancer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 209608dd57fa5c3d37ff6a85e7a01ee7474b21fe
[INFO] testing bani2016up/load-balancer against 1.94.0 for beta-1.95-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbani2016up%2Fload-balancer" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/bani2016up/load-balancer
[INFO] finished tweaking git repo https://github.com/bani2016up/load-balancer
[INFO] tweaked toml for git repo https://github.com/bani2016up/load-balancer written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/bani2016up/load-balancer on toolchain 1.94.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.94.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/bani2016up/load-balancer 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" "+1.94.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded env_filter v0.1.4
[INFO] [stderr]   Downloaded jiff-static v0.2.18
[INFO] [stderr]   Downloaded colog v1.4.0
[INFO] [stderr]   Downloaded jiff v0.2.18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7bfaa817397df53b4077955de61f3fa5e7b16d965b6fde991a6894ef8424e694
[INFO] running `Command { std: "docker" "start" "-a" "7bfaa817397df53b4077955de61f3fa5e7b16d965b6fde991a6894ef8424e694", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7bfaa817397df53b4077955de61f3fa5e7b16d965b6fde991a6894ef8424e694", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bfaa817397df53b4077955de61f3fa5e7b16d965b6fde991a6894ef8424e694", kill_on_drop: false }`
[INFO] [stdout] 7bfaa817397df53b4077955de61f3fa5e7b16d965b6fde991a6894ef8424e694
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d070946cac4f0e15af3f6fb3ee870f0f7877b26ab5bec4ddd567edc9bb144d27
[INFO] running `Command { std: "docker" "start" "-a" "d070946cac4f0e15af3f6fb3ee870f0f7877b26ab5bec4ddd567edc9bb144d27", kill_on_drop: false }`
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling http v1.4.0
[INFO] [stderr]    Compiling indexmap v2.13.0
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling anstream v0.6.21
[INFO] [stderr]    Compiling jiff v0.2.18
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling colored v3.0.0
[INFO] [stderr]    Compiling uuid v1.19.0
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling dashmap v6.1.0
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling tokio v1.49.0
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling env_filter v0.1.4
[INFO] [stderr]    Compiling env_logger v0.11.8
[INFO] [stderr]    Compiling colog v1.4.0
[INFO] [stderr]    Compiling tokio-util v0.7.18
[INFO] [stderr]    Compiling h2 v0.4.13
[INFO] [stderr]    Compiling hyper v1.8.1
[INFO] [stderr]    Compiling hyper-util v0.1.19
[INFO] [stderr]    Compiling load-balancer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/core/load_balancer.rs:28:14
[INFO] [stdout]    |
[INFO] [stdout] 28 |         let (mut incoming_stream, addr) = listener.accept().await?;
[INFO] [stdout]    |              ----^^^^^^^^^^^^^^^
[INFO] [stdout]    |              |
[INFO] [stdout]    |              help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]   --> src/core/load_balancer.rs:28:35
[INFO] [stdout]    |
[INFO] [stdout] 28 |         let (mut incoming_stream, addr) = listener.accept().await?;
[INFO] [stdout]    |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `session_id`
[INFO] [stdout]   --> src/infrastructure/fast_tcp_pool.rs:42:36
[INFO] [stdout]    |
[INFO] [stdout] 42 |     async fn get_connection(&self, session_id: u64) -> Option<TcpStream> {
[INFO] [stdout]    |                                    ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_session_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_built` is never used
[INFO] [stdout]   --> src/config/app.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl AppConfig {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 43 |     pub fn is_built(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `uuid` is never read
[INFO] [stdout]  --> src/domain/backend_conn.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct ConnString {
[INFO] [stdout]   |            ---------- field in this struct
[INFO] [stdout] 5 |     uuid: Uuid,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `ConnString` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new_from_address`, `get_host`, `get_port`, and `get_uuid` are never used
[INFO] [stdout]   --> src/domain/backend_conn.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl ConnString {
[INFO] [stdout]    | --------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub fn new_from_address(address: &str) -> Result<Self, String> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub fn get_host(&self) -> &str {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub fn get_port(&self) -> u16 {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     pub fn get_uuid(&self) -> Uuid {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Status` is never used
[INFO] [stdout]  --> src/domain/request.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum Status {
[INFO] [stdout]   |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Request` is never constructed
[INFO] [stdout]   --> src/domain/request.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Request {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> src/domain/request.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl Request {
[INFO] [stdout]    | ------------ associated items in this implementation
[INFO] [stdout] 22 |     pub fn new(target: String, user_id: Uuid) -> Request {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn get_target(&self) -> &str {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub fn get_user_id(&self) -> Uuid {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub fn get_status(&self) -> &Status {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn set_status(&mut self, status: Status) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub fn set_bytes(&mut self, bytes: usize) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     pub fn set_time_taken(&mut self, time_taken: f64) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `TcpConnectionPool` is never used
[INFO] [stdout]  --> src/domain/tcp_conn_pool.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait TcpConnectionPool {
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `SmartTcpConnectionPool` is never used
[INFO] [stdout]  --> src/domain/tcp_conn_pool.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub trait SmartTcpConnectionPool {
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `max_pool_size` is never read
[INFO] [stdout]   --> src/infrastructure/fast_tcp_pool.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct ConnectionPool {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub max_pool_size: usize,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ConnectionPool` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `return_connection` is never used
[INFO] [stdout]   --> src/infrastructure/fast_tcp_pool.rs:33:18
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl ConnectionPool {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub async fn return_connection(&self, backend_idx: usize, stream: TcpStream) {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SmartTcpConnPool` is never constructed
[INFO] [stdout]   --> src/infrastructure/smart_tcp_pool.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct SmartTcpConnPool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `get_or_assign_backend`, and `next_backend` are never used
[INFO] [stdout]   --> src/infrastructure/smart_tcp_pool.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl SmartTcpConnPool {
[INFO] [stdout]    | --------------------- associated items in this implementation
[INFO] [stdout] 18 |     pub fn new(backends_hosts: Vec<ConnString>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     fn get_or_assign_backend(&mut self, user_id: Uuid) -> Uuid {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     fn next_backend(&mut self) -> &ConnString {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RoundTcpConnectionPool` is never constructed
[INFO] [stdout]  --> src/infrastructure/tcp_round_pool.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct RoundTcpConnectionPool {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/infrastructure/tcp_round_pool.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl RoundTcpConnectionPool {
[INFO] [stdout]    | --------------------------- associated function in this implementation
[INFO] [stdout] 12 |     pub fn new(target_addr: &str, max_connections: usize) -> RoundTcpConnectionPool {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.45s
[INFO] running `Command { std: "docker" "inspect" "d070946cac4f0e15af3f6fb3ee870f0f7877b26ab5bec4ddd567edc9bb144d27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d070946cac4f0e15af3f6fb3ee870f0f7877b26ab5bec4ddd567edc9bb144d27", kill_on_drop: false }`
[INFO] [stdout] d070946cac4f0e15af3f6fb3ee870f0f7877b26ab5bec4ddd567edc9bb144d27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 874890ef6659f84b424710d5b971cae661f39dc66a2614c3eb52a23c7c13b8dc
[INFO] running `Command { std: "docker" "start" "-a" "874890ef6659f84b424710d5b971cae661f39dc66a2614c3eb52a23c7c13b8dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling load-balancer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/core/load_balancer.rs:28:14
[INFO] [stdout]    |
[INFO] [stdout] 28 |         let (mut incoming_stream, addr) = listener.accept().await?;
[INFO] [stdout]    |              ----^^^^^^^^^^^^^^^
[INFO] [stdout]    |              |
[INFO] [stdout]    |              help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]   --> src/core/load_balancer.rs:28:35
[INFO] [stdout]    |
[INFO] [stdout] 28 |         let (mut incoming_stream, addr) = listener.accept().await?;
[INFO] [stdout]    |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `session_id`
[INFO] [stdout]   --> src/infrastructure/fast_tcp_pool.rs:42:36
[INFO] [stdout]    |
[INFO] [stdout] 42 |     async fn get_connection(&self, session_id: u64) -> Option<TcpStream> {
[INFO] [stdout]    |                                    ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_session_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_built` is never used
[INFO] [stdout]   --> src/config/app.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl AppConfig {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 43 |     pub fn is_built(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_host` and `get_port` are never used
[INFO] [stdout]   --> src/domain/backend_conn.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl ConnString {
[INFO] [stdout]    | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub fn get_host(&self) -> &str {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub fn get_port(&self) -> u16 {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Completed` and `Failed` are never constructed
[INFO] [stdout]  --> src/domain/request.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum Status {
[INFO] [stdout]   |          ------ variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 7 |     Completed,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 8 |     Failed,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Status` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `uuid` and `user_id` are never read
[INFO] [stdout]   --> src/domain/request.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Request {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 13 |     uuid: Uuid,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     user_id: Uuid,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Request` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_user_id` is never used
[INFO] [stdout]   --> src/domain/request.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl Request {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub fn get_user_id(&self) -> Uuid {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `TcpConnectionPool` is never used
[INFO] [stdout]  --> src/domain/tcp_conn_pool.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait TcpConnectionPool {
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RoundTcpConnectionPool` is never constructed
[INFO] [stdout]  --> src/infrastructure/tcp_round_pool.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct RoundTcpConnectionPool {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/infrastructure/tcp_round_pool.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl RoundTcpConnectionPool {
[INFO] [stdout]    | --------------------------- associated function in this implementation
[INFO] [stdout] 12 |     pub fn new(target_addr: &str, max_connections: usize) -> RoundTcpConnectionPool {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.79s
[INFO] running `Command { std: "docker" "inspect" "874890ef6659f84b424710d5b971cae661f39dc66a2614c3eb52a23c7c13b8dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "874890ef6659f84b424710d5b971cae661f39dc66a2614c3eb52a23c7c13b8dc", kill_on_drop: false }`
[INFO] [stdout] 874890ef6659f84b424710d5b971cae661f39dc66a2614c3eb52a23c7c13b8dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ba71d0d1fd0c99f47dee266a6de0966e05d78ca4e08e3d25ccfd097e3910730a
[INFO] running `Command { std: "docker" "start" "-a" "ba71d0d1fd0c99f47dee266a6de0966e05d78ca4e08e3d25ccfd097e3910730a", kill_on_drop: false }`
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/core/load_balancer.rs:28:14
[INFO] [stderr]    |
[INFO] [stderr] 28 |         let (mut incoming_stream, addr) = listener.accept().await?;
[INFO] [stderr]    |              ----^^^^^^^^^^^^^^^
[INFO] [stderr]    |              |
[INFO] [stderr]    |              help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `addr`
[INFO] [stderr]   --> src/core/load_balancer.rs:28:35
[INFO] [stderr]    |
[INFO] [stderr] 28 |         let (mut incoming_stream, addr) = listener.accept().await?;
[INFO] [stderr]    |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `session_id`
[INFO] [stderr]   --> src/infrastructure/fast_tcp_pool.rs:42:36
[INFO] [stderr]    |
[INFO] [stderr] 42 |     async fn get_connection(&self, session_id: u64) -> Option<TcpStream> {
[INFO] [stderr]    |                                    ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_session_id`
[INFO] [stderr] 
[INFO] [stderr] warning: method `is_built` is never used
[INFO] [stderr]   --> src/config/app.rs:43:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | impl AppConfig {
[INFO] [stderr]    | -------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 43 |     pub fn is_built(&self) -> bool {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: methods `get_host` and `get_port` are never used
[INFO] [stderr]   --> src/domain/backend_conn.rs:35:12
[INFO] [stderr]    |
[INFO] [stderr] 10 | impl ConnString {
[INFO] [stderr]    | --------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 35 |     pub fn get_host(&self) -> &str {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 39 |     pub fn get_port(&self) -> u16 {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Completed` and `Failed` are never constructed
[INFO] [stderr]  --> src/domain/request.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub enum Status {
[INFO] [stderr]   |          ------ variants in this enum
[INFO] [stderr] ...
[INFO] [stderr] 7 |     Completed,
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr] 8 |     Failed,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `Status` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `uuid` and `user_id` are never read
[INFO] [stderr]   --> src/domain/request.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub struct Request {
[INFO] [stderr]    |            ------- fields in this struct
[INFO] [stderr] 13 |     uuid: Uuid,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 16 |     user_id: Uuid,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Request` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_user_id` is never used
[INFO] [stderr]   --> src/domain/request.rs:37:12
[INFO] [stderr]    |
[INFO] [stderr] 21 | impl Request {
[INFO] [stderr]    | ------------ method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 37 |     pub fn get_user_id(&self) -> Uuid {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `TcpConnectionPool` is never used
[INFO] [stderr]  --> src/domain/tcp_conn_pool.rs:4:11
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub trait TcpConnectionPool {
[INFO] [stderr]   |           ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `RoundTcpConnectionPool` is never constructed
[INFO] [stderr]  --> src/infrastructure/tcp_round_pool.rs:4:12
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct RoundTcpConnectionPool {
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/infrastructure/tcp_round_pool.rs:12:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | impl RoundTcpConnectionPool {
[INFO] [stderr]    | --------------------------- associated function in this implementation
[INFO] [stderr] 12 |     pub fn new(target_addr: &str, max_connections: usize) -> RoundTcpConnectionPool {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `load-balancer` (bin "load-balancer" test) generated 11 warnings (run `cargo fix --bin "load-balancer" -p load-balancer --tests` to apply 3 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/load_balancer-daa949d52b7184ed)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test core::load_balancer::tests::constructor_test ... ok
[INFO] [stdout] test core::load_balancer::tests::get_connection_handles_invalid_backend_test ... ok
[INFO] [stdout] test core::load_balancer::tests::get_connection_creates_new_when_pool_empty_test ... ok
[INFO] [stdout] test domain::request::tests::change_status_test ... ok
[INFO] [stdout] test core::load_balancer::tests::get_connection_reuses_pooled_connection_test ... ok
[INFO] [stdout] test core::load_balancer::tests::concurrent_get_connection_test ... ok
[INFO] [stdout] test core::load_balancer::tests::get_connection_round_robin_test ... ok
[INFO] [stdout] test domain::request::tests::set_time_taken_test ... ok
[INFO] [stdout] test domain::backend_conn::tests::constructor_from_string_test ... ok
[INFO] [stdout] test core::load_balancer::tests::return_connection_test ... ok
[INFO] [stdout] test domain::backend_conn::tests::constructor_test ... ok
[INFO] [stdout] test domain::request::tests::constructor_test ... ok
[INFO] [stdout] test core::load_balancer::tests::return_connection_respects_max_pool_size_test ... ok
[INFO] [stdout] test infrastructure::fast_tcp_pool::tests::constructor_test ... ok
[INFO] [stdout] test infrastructure::fast_tcp_pool::tests::get_connection_handles_invalid_backend_test ... ok
[INFO] [stdout] test domain::request::tests::set_bytes_test ... ok
[INFO] [stdout] test infrastructure::fast_tcp_pool::tests::get_connection_reuses_pooled_connection_test ... ok
[INFO] [stdout] test infrastructure::fast_tcp_pool::tests::return_connection_test ... ok
[INFO] [stdout] test infrastructure::fast_tcp_pool::tests::get_connection_round_robin_test ... ok
[INFO] [stdout] test infrastructure::fast_tcp_pool::tests::get_connection_creates_new_when_pool_empty_test ... ok
[INFO] [stdout] test infrastructure::fast_tcp_pool::tests::return_connection_respects_max_pool_size_test ... ok
[INFO] [stdout] test infrastructure::smart_tcp_pool::tests::constructor_test ... ok
[INFO] [stdout] test infrastructure::fast_tcp_pool::tests::concurrent_get_connection_test ... ok
[INFO] [stdout] test infrastructure::smart_tcp_pool::tests::get_connection_test ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- infrastructure::smart_tcp_pool::tests::get_connection_test stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'infrastructure::smart_tcp_pool::tests::get_connection_test' (48) panicked at src/infrastructure/smart_tcp_pool.rs:92:61:
[INFO] [stdout] called `Option::unwrap()` on a `None` value
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b011b446b92 - std::backtrace_rs::backtrace::libunwind::trace::hff358a60abf734fc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b011b446b92 - std::backtrace_rs::backtrace::trace_unsynchronized::h3b121f916dd95ec6
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b011b446b92 - std::sys::backtrace::_print_fmt::hde0a62ded68798e9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b011b446b92 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h93773fc827e3113d
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b011b457a1a - core::fmt::rt::Argument::fmt::h01eff69902dad97f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b011b457a1a - core::fmt::write::hed7b5c73d82ecb7c
[INFO] [stdout]    6:     0x5b011b414836 - std::io::default_write_fmt::h2f696ff5b8bbaa4b
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5b011b414836 - std::io::Write::write_fmt::h5e66814db8a9cfce
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5b011b425c39 - std::sys::backtrace::BacktraceLock::print::h8b1d6fcc5a56d1a3
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b011b425c39 - std::panicking::default_hook::{{closure}}::h2be84df4f189ae36
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b011b425ad1 - std::panicking::default_hook::hf0ea8939246f43a9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b011b3465ae - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h02d35e3888986252
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5b011b3465ae - test::test_main_with_exit_callback::{{closure}}::h939640a27d647173
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5b011b425f62 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hc9df09ff391af3e7
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5b011b425f62 - std::panicking::panic_with_hook::hb4bd9ac1123582a0
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5b011b425d2a - std::panicking::panic_handler::{{closure}}::hde00dd15f5637fe2
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x5b011b421109 - std::sys::backtrace::__rust_end_short_backtrace::hb72197fa777c1785
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b011b40960d - __rustc[4425a7e20b4c8619]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5b011b45fc9c - core::panicking::panic_fmt::ha59b517dd231f4da
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b011b45fc62 - core::panicking::panic::hbff2745fd4c5afec
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panicking.rs:150:5
[INFO] [stdout]   20:     0x5b011b45f3d9 - core::option::unwrap_failed::h15daa19f2c0a511f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/option.rs:2199:5
[INFO] [stdout]   21:     0x5b011b31443c - core::option::Option<T>::unwrap::hc5ede5f84ce1173f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/option.rs:1016:21
[INFO] [stdout]   22:     0x5b011b31443c - load_balancer::infrastructure::smart_tcp_pool::tests::get_connection_test::{{closure}}::hd4938ddf3029ea17
[INFO] [stdout]                                at /opt/rustwide/workdir/src/infrastructure/smart_tcp_pool.rs:92:61
[INFO] [stdout]   23:     0x5b011b31bb82 - <core::pin::Pin<P> as core::future::future::Future>::poll::he39ec277add8670c
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/future/future.rs:133:9
[INFO] [stdout]   24:     0x5b011b31ba9d - <core::pin::Pin<P> as core::future::future::Future>::poll::h413c342de3677fa9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/future/future.rs:133:9
[INFO] [stdout]   25:     0x5b011b307a8d - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::{{closure}}::hb15471fdbb29c608
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.49.0/src/runtime/scheduler/current_thread/mod.rs:753:70
[INFO] [stdout]   26:     0x5b011b3077fb - tokio::task::coop::with_budget::hcebda9427f66a7bb
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.49.0/src/task/coop/mod.rs:167:5
[INFO] [stdout]   27:     0x5b011b3077fb - tokio::task::coop::budget::h87e094ddf0575774
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.49.0/src/task/coop/mod.rs:133:5
[INFO] [stdout]   28:     0x5b011b3077fb - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::h2447f1e82d567260
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.49.0/src/runtime/scheduler/current_thread/mod.rs:753:25
[INFO] [stdout]   29:     0x5b011b3047e0 - tokio::runtime::scheduler::current_thread::Context::enter::h8bdcf255f0ba22b2
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.49.0/src/runtime/scheduler/current_thread/mod.rs:442:19
[INFO] [stdout]   30:     0x5b011b30642d - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::h34ced8080d4222c4
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.49.0/src/runtime/scheduler/current_thread/mod.rs:752:44
[INFO] [stdout]   31:     0x5b011b306094 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::{{closure}}::h79d549950d8921f7
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.49.0/src/runtime/scheduler/current_thread/mod.rs:840:68
[INFO] [stdout]   32:     0x5b011b30323b - tokio::runtime::context::scoped::Scoped<T>::set::he50bb21dee0ea18f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.49.0/src/runtime/context/scoped.rs:40:9
[INFO] [stdout]   33:     0x5b011b3022c9 - tokio::runtime::context::set_scheduler::{{closure}}::hb27b957bcd34462a
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.49.0/src/runtime/context.rs:176:38
[INFO] [stdout]   34:     0x5b011b310cf2 - std::thread::local::LocalKey<T>::try_with::hca2eaa172f215b08
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/local.rs:513:12
[INFO] [stdout]   35:     0x5b011b30fcfe - std::thread::local::LocalKey<T>::with::hbe4721a25efab2b5
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/local.rs:477:20
[INFO] [stdout]   36:     0x5b011b30227d - tokio::runtime::context::set_scheduler::hb21c43c5172cc95d
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.49.0/src/runtime/context.rs:176:17
[INFO] [stdout]   37:     0x5b011b305e40 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::ha404ebe071cb304a
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.49.0/src/runtime/scheduler/current_thread/mod.rs:840:27
[INFO] [stdout]   38:     0x5b011b306176 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::hb9557f548f021ad3
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.49.0/src/runtime/scheduler/current_thread/mod.rs:740:24
[INFO] [stdout]   39:     0x5b011b303650 - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::{{closure}}::h53c8e29215cd6110
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.49.0/src/runtime/scheduler/current_thread/mod.rs:200:33
[INFO] [stdout]   40:     0x5b011b3116c3 - tokio::runtime::context::runtime::enter_runtime::h971d2df6b708d411
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.49.0/src/runtime/context/runtime.rs:65:16
[INFO] [stdout]   41:     0x5b011b303411 - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::hdc2359b8ffe31220
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.49.0/src/runtime/scheduler/current_thread/mod.rs:188:9
[INFO] [stdout]   42:     0x5b011b312194 - tokio::runtime::runtime::Runtime::block_on_inner::h8f2b45fd818fbe69
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.49.0/src/runtime/runtime.rs:368:52
[INFO] [stdout]   43:     0x5b011b31235c - tokio::runtime::runtime::Runtime::block_on::h07d4e5b416d08dee
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.49.0/src/runtime/runtime.rs:342:18
[INFO] [stdout]   44:     0x5b011b313ff3 - load_balancer::infrastructure::smart_tcp_pool::tests::get_connection_test::he467a477f9056760
[INFO] [stdout]                                at /opt/rustwide/workdir/src/infrastructure/smart_tcp_pool.rs:97:65
[INFO] [stdout]   45:     0x5b011b314087 - load_balancer::infrastructure::smart_tcp_pool::tests::get_connection_test::{{closure}}::hc91d5b5d9d9b489c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/infrastructure/smart_tcp_pool.rs:89:35
[INFO] [stdout]   46:     0x5b011b2e5fd6 - core::ops::function::FnOnce::call_once::h3b610c0a7a2c9073
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   47:     0x5b011b34636b - core::ops::function::FnOnce::call_once::hddb3cd395c36bfbb
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   48:     0x5b011b34636b - test::__rust_begin_short_backtrace::h0b6a7601d9750bfa
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:663:18
[INFO] [stdout]   49:     0x5b011b359d7a - test::run_test_in_process::{{closure}}::h444209903f00b347
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:686:74
[INFO] [stdout]   50:     0x5b011b359d7a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hfb3ba8f46e537649
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   51:     0x5b011b359d7a - std::panicking::catch_unwind::do_call::h1672a45911fcf9dc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   52:     0x5b011b359d7a - std::panicking::catch_unwind::h0fadaee22787a6dd
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   53:     0x5b011b359d7a - std::panic::catch_unwind::hc47ad190f2c8e188
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   54:     0x5b011b359d7a - test::run_test_in_process::hcd7faaf934f29999
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:686:27
[INFO] [stdout]   55:     0x5b011b359d7a - test::run_test::{{closure}}::hddc4550da4871867
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:607:43
[INFO] [stdout]   56:     0x5b011b3341d4 - test::run_test::{{closure}}::h98ae26689f13ed94
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:637:41
[INFO] [stdout]   57:     0x5b011b3341d4 - std::sys::backtrace::__rust_begin_short_backtrace::h3ec4d1f21ad44588
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   58:     0x5b011b337b72 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::hd8bf2c73d479939f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   59:     0x5b011b337b72 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h3b4248f358af2491
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   60:     0x5b011b337b72 - std::panicking::catch_unwind::do_call::hda10a64f4b8daebe
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   61:     0x5b011b337b72 - std::panicking::catch_unwind::h659e5ee8336ec8c7
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   62:     0x5b011b337b72 - std::panic::catch_unwind::h9d4d66a538912c18
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   63:     0x5b011b337b72 - std::thread::lifecycle::spawn_unchecked::{{closure}}::h7557906bb51d79f1
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   64:     0x5b011b337b72 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9e460d1d7fc83d35
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   65:     0x5b011b41c2ef - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h61282da819d64ea9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   66:     0x5b011b41c2ef - std::sys::thread::unix::Thread::new::thread_start::h982f9ea829d1b5fb
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/thread/unix.rs:127:17
[INFO] [stdout]   67:     0x772a40ef6aa4 - <unknown>
[INFO] [stdout]   68:     0x772a40f83a64 - clone
[INFO] [stdout]   69:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     infrastructure::smart_tcp_pool::tests::get_connection_test
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 23 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin load-balancer`
[INFO] running `Command { std: "docker" "inspect" "ba71d0d1fd0c99f47dee266a6de0966e05d78ca4e08e3d25ccfd097e3910730a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba71d0d1fd0c99f47dee266a6de0966e05d78ca4e08e3d25ccfd097e3910730a", kill_on_drop: false }`
[INFO] [stdout] ba71d0d1fd0c99f47dee266a6de0966e05d78ca4e08e3d25ccfd097e3910730a
