[INFO] updating cached repository https://github.com/antiloger/Simple_LoadBalancer-Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 01217e1f3798239a61cdf5b4458643c8c79b26cb
[INFO] checking antiloger/Simple_LoadBalancer-Rust/01217e1f3798239a61cdf5b4458643c8c79b26cb against try#24cd45d7714ba43afd4b8e62fb677b069b21c4a5 for pr-129543
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fantiloger%2FSimple_LoadBalancer-Rust" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/antiloger/Simple_LoadBalancer-Rust on toolchain 24cd45d7714ba43afd4b8e62fb677b069b21c4a5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/antiloger/Simple_LoadBalancer-Rust
[INFO] finished tweaking git repo https://github.com/antiloger/Simple_LoadBalancer-Rust
[INFO] tweaked toml for git repo https://github.com/antiloger/Simple_LoadBalancer-Rust written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/antiloger/Simple_LoadBalancer-Rust 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" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 784d9fad28490a73bcedf39ec4dc9c13c65b02278a782f5fcecb6965d410de20
[INFO] running `Command { std: "docker" "start" "-a" "784d9fad28490a73bcedf39ec4dc9c13c65b02278a782f5fcecb6965d410de20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "784d9fad28490a73bcedf39ec4dc9c13c65b02278a782f5fcecb6965d410de20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "784d9fad28490a73bcedf39ec4dc9c13c65b02278a782f5fcecb6965d410de20", kill_on_drop: false }`
[INFO] [stdout] 784d9fad28490a73bcedf39ec4dc9c13c65b02278a782f5fcecb6965d410de20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8411ac26ad5a224f73f9b080566d808dc4b6b8fd5be3424f0164d736fa344b06
[INFO] running `Command { std: "docker" "start" "-a" "8411ac26ad5a224f73f9b080566d808dc4b6b8fd5be3424f0164d736fa344b06", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.85
[INFO] [stderr]     Checking futures-task v0.3.30
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]    Compiling httparse v1.9.4
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]     Checking atomic-waker v1.1.2
[INFO] [stderr]     Checking try-lock v0.2.5
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]    Compiling serde_json v1.0.120
[INFO] [stderr]     Checking colorchoice v1.0.1
[INFO] [stderr]     Checking anstyle v1.0.7
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.0
[INFO] [stderr]     Checking anstyle-query v1.1.0
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]     Checking want v0.3.1
[INFO] [stderr]     Checking anstyle-parse v0.2.4
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking anstream v0.6.14
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]     Checking http-body-util v0.1.2
[INFO] [stderr]     Checking regex v1.10.5
[INFO] [stderr]     Checking env_filter v0.1.0
[INFO] [stderr]    Compiling tokio-macros v2.3.0
[INFO] [stderr]    Compiling pin-project-internal v1.1.5
[INFO] [stderr]    Compiling serde_derive v1.0.203
[INFO] [stderr]     Checking env_logger v0.11.3
[INFO] [stderr]     Checking tokio v1.38.0
[INFO] [stderr]     Checking pin-project v1.1.5
[INFO] [stderr]     Checking serde v1.0.203
[INFO] [stderr]     Checking tokio-util v0.7.11
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]     Checking h2 v0.4.5
[INFO] [stderr]     Checking hyper v1.3.1
[INFO] [stderr]     Checking hyper-util v0.1.5
[INFO] [stderr]     Checking loadbalancer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `marker`
[INFO] [stdout]  --> src/main.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{marker, net::SocketAddr, sync::Arc};
[INFO] [stdout]   |           ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `lberror::LBError`
[INFO] [stdout]  --> src/files.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     lberror::LBError,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `marker`
[INFO] [stdout]  --> src/main.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{marker, net::SocketAddr, sync::Arc};
[INFO] [stdout]   |           ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `lberror::LBError`
[INFO] [stdout]  --> src/files.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     lberror::LBError,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `HyperError` is never constructed
[INFO] [stdout]  --> src/lberror.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum LBError {
[INFO] [stdout]   |          ------- variant in this enum
[INFO] [stdout] 6 |     HyperError(hyper::Error),
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `LBError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `LbAddr` should have a snake case name
[INFO] [stdout]   --> src/files.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     LbAddr: String,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to snake case: `lb_addr`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `LbPort` should have a snake case name
[INFO] [stdout]   --> src/files.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     LbPort: u16,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to snake case: `lb_port`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Servers` should have a snake case name
[INFO] [stdout]   --> src/files.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Servers: Vec<Backends>,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `servers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Addr` should have a snake case name
[INFO] [stdout]   --> src/files.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     Addr: String,
[INFO] [stdout]    |     ^^^^ help: convert the identifier to snake case: `addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Port` should have a snake case name
[INFO] [stdout]   --> src/files.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     Port: u16,
[INFO] [stdout]    |     ^^^^ help: convert the identifier to snake case: `port`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Alive` should have a snake case name
[INFO] [stdout]   --> src/files.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     Alive: bool,
[INFO] [stdout]    |     ^^^^^ help: convert the identifier to snake case: `alive`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `LogFile` should have a snake case name
[INFO] [stdout]   --> src/files.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     LogFile: String,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to snake case: `log_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Addr` should have a snake case name
[INFO] [stdout]   --> src/rrlb.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     Addr: String,
[INFO] [stdout]    |     ^^^^ help: convert the identifier to snake case: `addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Port` should have a snake case name
[INFO] [stdout]   --> src/rrlb.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     Port: u16,
[INFO] [stdout]    |     ^^^^ help: convert the identifier to snake case: `port`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `HyperError` is never constructed
[INFO] [stdout]  --> src/lberror.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum LBError {
[INFO] [stdout]   |          ------- variant in this enum
[INFO] [stdout] 6 |     HyperError(hyper::Error),
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `LBError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `LbAddr` should have a snake case name
[INFO] [stdout]   --> src/files.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     LbAddr: String,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to snake case: `lb_addr`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `LbPort` should have a snake case name
[INFO] [stdout]   --> src/files.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     LbPort: u16,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to snake case: `lb_port`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Servers` should have a snake case name
[INFO] [stdout]   --> src/files.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     Servers: Vec<Backends>,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `servers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Addr` should have a snake case name
[INFO] [stdout]   --> src/files.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     Addr: String,
[INFO] [stdout]    |     ^^^^ help: convert the identifier to snake case: `addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Port` should have a snake case name
[INFO] [stdout]   --> src/files.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     Port: u16,
[INFO] [stdout]    |     ^^^^ help: convert the identifier to snake case: `port`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Alive` should have a snake case name
[INFO] [stdout]   --> src/files.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     Alive: bool,
[INFO] [stdout]    |     ^^^^^ help: convert the identifier to snake case: `alive`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `LogFile` should have a snake case name
[INFO] [stdout]   --> src/files.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     LogFile: String,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to snake case: `log_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Addr` should have a snake case name
[INFO] [stdout]   --> src/rrlb.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     Addr: String,
[INFO] [stdout]    |     ^^^^ help: convert the identifier to snake case: `addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Port` should have a snake case name
[INFO] [stdout]   --> src/rrlb.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     Port: u16,
[INFO] [stdout]    |     ^^^^ help: convert the identifier to snake case: `port`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.64s
[INFO] running `Command { std: "docker" "inspect" "8411ac26ad5a224f73f9b080566d808dc4b6b8fd5be3424f0164d736fa344b06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8411ac26ad5a224f73f9b080566d808dc4b6b8fd5be3424f0164d736fa344b06", kill_on_drop: false }`
[INFO] [stdout] 8411ac26ad5a224f73f9b080566d808dc4b6b8fd5be3424f0164d736fa344b06