[INFO] cloning repository https://github.com/mehan05/http_load_tester
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mehan05/http_load_tester" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmehan05%2Fhttp_load_tester", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmehan05%2Fhttp_load_tester'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bd7f4e63807e1606d571fa92b3a200781cfdc5ba
[INFO] checking mehan05/http_load_tester against try#b98202ad067d72e45cec8be3d5c15d86ef0fd086 for pr-155193
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmehan05%2Fhttp_load_tester" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mehan05/http_load_tester
[INFO] finished tweaking git repo https://github.com/mehan05/http_load_tester
[INFO] tweaked toml for git repo https://github.com/mehan05/http_load_tester written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mehan05/http_load_tester on toolchain b98202ad067d72e45cec8be3d5c15d86ef0fd086
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b98202ad067d72e45cec8be3d5c15d86ef0fd086" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mehan05/http_load_tester 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" "+b98202ad067d72e45cec8be3d5c15d86ef0fd086" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking mehan05/http_load_tester against try#b98202ad067d72e45cec8be3d5c15d86ef0fd086 for pr-155193
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmehan05%2Fhttp_load_tester" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mehan05/http_load_tester
[INFO] finished tweaking git repo https://github.com/mehan05/http_load_tester
[INFO] tweaked toml for git repo https://github.com/mehan05/http_load_tester written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mehan05/http_load_tester on toolchain b98202ad067d72e45cec8be3d5c15d86ef0fd086
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b98202ad067d72e45cec8be3d5c15d86ef0fd086" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mehan05/http_load_tester 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" "+b98202ad067d72e45cec8be3d5c15d86ef0fd086" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded compression-codecs v0.4.33
[INFO] [stderr]   Downloaded console v0.16.1
[INFO] [stderr]   Downloaded async-compression v0.4.34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b98202ad067d72e45cec8be3d5c15d86ef0fd086" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 801288eb496a1046e4844e8d197ddde78e6ab32a1c87defada04a7b60fa93fc3
[INFO] running `Command { std: "docker" "start" "-a" "801288eb496a1046e4844e8d197ddde78e6ab32a1c87defada04a7b60fa93fc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "801288eb496a1046e4844e8d197ddde78e6ab32a1c87defada04a7b60fa93fc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "801288eb496a1046e4844e8d197ddde78e6ab32a1c87defada04a7b60fa93fc3", kill_on_drop: false }`
[INFO] [stdout] 801288eb496a1046e4844e8d197ddde78e6ab32a1c87defada04a7b60fa93fc3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b98202ad067d72e45cec8be3d5c15d86ef0fd086" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9729a4181db5fb8d58e8f68eaac671758400d21d0dcd974a163033e830f8b29e
[INFO] running `Command { std: "docker" "start" "-a" "9729a4181db5fb8d58e8f68eaac671758400d21d0dcd974a163033e830f8b29e", kill_on_drop: false }`
[INFO] [stderr]     Checking tracing-core v0.1.35
[INFO] [stderr]    Compiling openssl-sys v0.9.111
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking signal-hook-registry v1.4.7
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking indexmap v2.12.1
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]     Checking brotli v8.0.2
[INFO] [stderr]     Checking compression-core v0.4.31
[INFO] [stderr]     Checking webpki-roots v1.0.4
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]     Checking iri-string v0.7.9
[INFO] [stderr]     Checking clap_lex v0.7.6
[INFO] [stderr]     Checking console v0.16.1
[INFO] [stderr]     Checking serde_json v1.0.145
[INFO] [stderr]     Checking unit-prefix v0.5.2
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking clap_builder v4.5.53
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking tracing v0.1.43
[INFO] [stderr]     Checking indicatif v0.18.3
[INFO] [stderr]    Compiling openssl v0.10.75
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]     Checking flate2 v1.1.7
[INFO] [stderr]    Compiling rustls v0.23.35
[INFO] [stderr]     Checking compression-codecs v0.4.33
[INFO] [stderr]     Checking rustls-webpki v0.103.8
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.1
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling zerovec-derive v0.11.2
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling clap_derive v4.5.49
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]     Checking yoke v0.8.1
[INFO] [stderr]     Checking clap v4.5.53
[INFO] [stderr]     Checking zerotrie v0.2.3
[INFO] [stderr]     Checking zerovec v0.11.5
[INFO] [stderr]     Checking tinystr v0.8.2
[INFO] [stderr]     Checking potential_utf v0.1.4
[INFO] [stderr]     Checking icu_locale_core v2.1.1
[INFO] [stderr]     Checking icu_collections v2.1.1
[INFO] [stderr]     Checking icu_provider v2.1.1
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking icu_properties v2.1.1
[INFO] [stderr]     Checking icu_normalizer v2.1.1
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking url v2.5.7
[INFO] [stderr]     Checking tokio-util v0.7.17
[INFO] [stderr]     Checking tokio-rustls v0.26.4
[INFO] [stderr]     Checking tower v0.5.2
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking async-compression v0.4.34
[INFO] [stderr]     Checking tower-http v0.6.7
[INFO] [stderr]     Checking h2 v0.4.12
[INFO] [stderr]     Checking hyper v1.8.1
[INFO] [stderr]     Checking hyper-util v0.1.19
[INFO] [stderr]     Checking hyper-tls v0.6.0
[INFO] [stderr]     Checking hyper-rustls v0.27.7
[INFO] [stderr]     Checking reqwest v0.12.24
[INFO] [stderr]     Checking http_load_tester v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::clone`
[INFO] [stdout]  --> src/control.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::clone;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `clap::Parser`
[INFO] [stdout]  --> src/control.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use clap::Parser;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `header_spliter`
[INFO] [stdout]   --> src/control.rs:11:36
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::utils::{ header_mapper, header_spliter};
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/control.rs:33:38
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let mut handlers: Vec<JoinHandle<( Vec<std::time::Duration>)>> = Vec::with_capacity(concurrency as usize);
[INFO] [stdout]    |                                      ^^                        ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 33 -     let mut handlers: Vec<JoinHandle<( Vec<std::time::Duration>)>> = Vec::with_capacity(concurrency as usize);
[INFO] [stdout] 33 +     let mut handlers: Vec<JoinHandle<Vec<std::time::Duration> >> = Vec::with_capacity(concurrency as usize);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/control.rs:99:13
[INFO] [stdout]    |
[INFO] [stdout] 99 |             (latencies)
[INFO] [stdout]    |             ^         ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 99 -             (latencies)
[INFO] [stdout] 99 +             latencies 
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]    --> src/control.rs:133:9
[INFO] [stdout]     |
[INFO] [stdout] 133 |     let (latencies)= handle.await.unwrap();
[INFO] [stdout]     |         ^         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 133 -     let (latencies)= handle.await.unwrap();
[INFO] [stdout] 133 +     let latencies = handle.await.unwrap();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Write`, `self`, `thread`, and `time::Duration`
[INFO] [stdout]  --> src/utils.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{io::{self, Write}, thread, time::Duration};
[INFO] [stdout]   |                ^^^^  ^^^^^   ^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `utils::*`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use utils::*;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::clone`
[INFO] [stdout]  --> src/control.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::clone;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `clap::Parser`
[INFO] [stdout]  --> src/control.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use clap::Parser;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `header_spliter`
[INFO] [stdout]   --> src/control.rs:11:36
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::utils::{ header_mapper, header_spliter};
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/control.rs:33:38
[INFO] [stdout]    |
[INFO] [stdout] 33 |     let mut handlers: Vec<JoinHandle<( Vec<std::time::Duration>)>> = Vec::with_capacity(concurrency as usize);
[INFO] [stdout]    |                                      ^^                        ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 33 -     let mut handlers: Vec<JoinHandle<( Vec<std::time::Duration>)>> = Vec::with_capacity(concurrency as usize);
[INFO] [stdout] 33 +     let mut handlers: Vec<JoinHandle<Vec<std::time::Duration> >> = Vec::with_capacity(concurrency as usize);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/control.rs:99:13
[INFO] [stdout]    |
[INFO] [stdout] 99 |             (latencies)
[INFO] [stdout]    |             ^         ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 99 -             (latencies)
[INFO] [stdout] 99 +             latencies 
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around pattern
[INFO] [stdout]    --> src/control.rs:133:9
[INFO] [stdout]     |
[INFO] [stdout] 133 |     let (latencies)= handle.await.unwrap();
[INFO] [stdout]     |         ^         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 133 -     let (latencies)= handle.await.unwrap();
[INFO] [stdout] 133 +     let latencies = handle.await.unwrap();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Write`, `self`, `thread`, and `time::Duration`
[INFO] [stdout]  --> src/utils.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{io::{self, Write}, thread, time::Duration};
[INFO] [stdout]   |                ^^^^  ^^^^^   ^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `utils::*`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use utils::*;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `worked_ids`
[INFO] [stdout]   --> src/control.rs:36:10
[INFO] [stdout]    |
[INFO] [stdout] 36 |      for worked_ids in 0..concurrency{
[INFO] [stdout]    |          ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_worked_ids`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pb`
[INFO] [stdout]   --> src/control.rs:42:14
[INFO] [stdout]    |
[INFO] [stdout] 42 |          let pb = progressbar.clone();
[INFO] [stdout]    |              ^^ help: if this is intentional, prefix it with an underscore: `_pb`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `RPS` should have a snake case name
[INFO] [stdout]   --> src/state.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub RPS:f64,
[INFO] [stdout]    |         ^^^ help: convert the identifier to snake case: `rps`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `RPS` should have a snake case name
[INFO] [stdout]    --> src/control.rs:121:8
[INFO] [stdout]     |
[INFO] [stdout] 121 |    let RPS = overall_metrics.total_requests as f64/elapsed_float_sec;
[INFO] [stdout]     |        ^^^ help: convert the identifier to snake case: `rps`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `worked_ids`
[INFO] [stdout]   --> src/control.rs:36:10
[INFO] [stdout]    |
[INFO] [stdout] 36 |      for worked_ids in 0..concurrency{
[INFO] [stdout]    |          ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_worked_ids`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pb`
[INFO] [stdout]   --> src/control.rs:42:14
[INFO] [stdout]    |
[INFO] [stdout] 42 |          let pb = progressbar.clone();
[INFO] [stdout]    |              ^^ help: if this is intentional, prefix it with an underscore: `_pb`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `RPS` should have a snake case name
[INFO] [stdout]   --> src/state.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub RPS:f64,
[INFO] [stdout]    |         ^^^ help: convert the identifier to snake case: `rps`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `RPS` should have a snake case name
[INFO] [stdout]    --> src/control.rs:121:8
[INFO] [stdout]     |
[INFO] [stdout] 121 |    let RPS = overall_metrics.total_requests as f64/elapsed_float_sec;
[INFO] [stdout]     |        ^^^ help: convert the identifier to snake case: `rps`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.00s
[INFO] running `Command { std: "docker" "inspect" "9729a4181db5fb8d58e8f68eaac671758400d21d0dcd974a163033e830f8b29e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9729a4181db5fb8d58e8f68eaac671758400d21d0dcd974a163033e830f8b29e", kill_on_drop: false }`
[INFO] [stdout] 9729a4181db5fb8d58e8f68eaac671758400d21d0dcd974a163033e830f8b29e
