[INFO] cloning repository https://github.com/Abd18550/road_intersection
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Abd18550/road_intersection" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAbd18550%2Froad_intersection", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAbd18550%2Froad_intersection'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 43074ca086e863b70faa37db2211323435b7cb03
[INFO] testing Abd18550/road_intersection against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAbd18550%2Froad_intersection" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Abd18550/road_intersection
[INFO] finished tweaking git repo https://github.com/Abd18550/road_intersection
[INFO] tweaked toml for git repo https://github.com/Abd18550/road_intersection written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Abd18550/road_intersection on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Abd18550/road_intersection 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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded version-compare v0.0.10
[INFO] [stderr]   Downloaded sdl2 v0.34.5
[INFO] [stderr]   Downloaded sdl2-sys v0.34.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d91b94d88da4e96f69285a7314e5a5a96097bff2de2a282d8af881d81c20c73a
[INFO] running `Command { std: "docker" "start" "-a" "d91b94d88da4e96f69285a7314e5a5a96097bff2de2a282d8af881d81c20c73a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d91b94d88da4e96f69285a7314e5a5a96097bff2de2a282d8af881d81c20c73a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d91b94d88da4e96f69285a7314e5a5a96097bff2de2a282d8af881d81c20c73a", kill_on_drop: false }`
[INFO] [stdout] d91b94d88da4e96f69285a7314e5a5a96097bff2de2a282d8af881d81c20c73a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 78dbce4498770383c88f9bfedbb44a11e6c3286e62c571d8d9d1a31e29749344
[INFO] running `Command { std: "docker" "start" "-a" "78dbce4498770383c88f9bfedbb44a11e6c3286e62c571d8d9d1a31e29749344", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling zerocopy v0.8.25
[INFO] [stderr]    Compiling version-compare v0.0.10
[INFO] [stderr]    Compiling sdl2 v0.34.5
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling sdl2-sys v0.34.5
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling traffic_sim v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Instant`
[INFO] [stdout]  --> src/main.rs:6:27
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::time::{Duration, Instant};
[INFO] [stdout]   |                           ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/main.rs:190:50
[INFO] [stdout]     |
[INFO] [stdout] 190 | ...                   let actual_gap = (other.y - (self.y + CAR_HEIGHT as i32));
[INFO] [stdout]     |                                        ^                                      ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 190 -                                 let actual_gap = (other.y - (self.y + CAR_HEIGHT as i32));
[INFO] [stdout] 190 +                                 let actual_gap = other.y - (self.y + CAR_HEIGHT as i32);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/main.rs:236:50
[INFO] [stdout]     |
[INFO] [stdout] 236 | ...                   let actual_gap = (other.x - (self.x + CAR_WIDTH as i32));
[INFO] [stdout]     |                                        ^                                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 236 -                                 let actual_gap = (other.x - (self.x + CAR_WIDTH as i32));
[INFO] [stdout] 236 +                                 let actual_gap = other.x - (self.x + CAR_WIDTH as i32);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/main.rs:280:50
[INFO] [stdout]     |
[INFO] [stdout] 280 | ...                   let actual_gap = (self.x - (other.x + CAR_WIDTH as i32));
[INFO] [stdout]     |                                        ^                                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 280 -                                 let actual_gap = (self.x - (other.x + CAR_WIDTH as i32));
[INFO] [stdout] 280 +                                 let actual_gap = self.x - (other.x + CAR_WIDTH as i32);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `front`
[INFO] [stdout]   --> src/main.rs:84:26
[INFO] [stdout]    |
[INFO] [stdout] 84 |     fn update(&mut self, front: Option<&Vehicle>, all_vehicles: &Vec<Vehicle>) {
[INFO] [stdout]    |                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_front`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Corner` is never constructed
[INFO] [stdout]   --> src/main.rs:42:8
[INFO] [stdout]    |
[INFO] [stdout] 42 | struct Corner(i32, i32);
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `distance_toCross` should have a snake case name
[INFO] [stdout]   --> src/main.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     distance_toCross: i32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `distance_to_cross`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.66s
[INFO] running `Command { std: "docker" "inspect" "78dbce4498770383c88f9bfedbb44a11e6c3286e62c571d8d9d1a31e29749344", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78dbce4498770383c88f9bfedbb44a11e6c3286e62c571d8d9d1a31e29749344", kill_on_drop: false }`
[INFO] [stdout] 78dbce4498770383c88f9bfedbb44a11e6c3286e62c571d8d9d1a31e29749344
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 96eea7981123948710fe1a82bb9a9b779b5324fa59088ade45adfa8beb238014
[INFO] running `Command { std: "docker" "start" "-a" "96eea7981123948710fe1a82bb9a9b779b5324fa59088ade45adfa8beb238014", kill_on_drop: false }`
[INFO] [stderr]    Compiling traffic_sim v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Instant`
[INFO] [stdout]  --> src/main.rs:6:27
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::time::{Duration, Instant};
[INFO] [stdout]   |                           ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/main.rs:190:50
[INFO] [stdout]     |
[INFO] [stdout] 190 | ...                   let actual_gap = (other.y - (self.y + CAR_HEIGHT as i32));
[INFO] [stdout]     |                                        ^                                      ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 190 -                                 let actual_gap = (other.y - (self.y + CAR_HEIGHT as i32));
[INFO] [stdout] 190 +                                 let actual_gap = other.y - (self.y + CAR_HEIGHT as i32);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/main.rs:236:50
[INFO] [stdout]     |
[INFO] [stdout] 236 | ...                   let actual_gap = (other.x - (self.x + CAR_WIDTH as i32));
[INFO] [stdout]     |                                        ^                                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 236 -                                 let actual_gap = (other.x - (self.x + CAR_WIDTH as i32));
[INFO] [stdout] 236 +                                 let actual_gap = other.x - (self.x + CAR_WIDTH as i32);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/main.rs:280:50
[INFO] [stdout]     |
[INFO] [stdout] 280 | ...                   let actual_gap = (self.x - (other.x + CAR_WIDTH as i32));
[INFO] [stdout]     |                                        ^                                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 280 -                                 let actual_gap = (self.x - (other.x + CAR_WIDTH as i32));
[INFO] [stdout] 280 +                                 let actual_gap = self.x - (other.x + CAR_WIDTH as i32);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `front`
[INFO] [stdout]   --> src/main.rs:84:26
[INFO] [stdout]    |
[INFO] [stdout] 84 |     fn update(&mut self, front: Option<&Vehicle>, all_vehicles: &Vec<Vehicle>) {
[INFO] [stdout]    |                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_front`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Corner` is never constructed
[INFO] [stdout]   --> src/main.rs:42:8
[INFO] [stdout]    |
[INFO] [stdout] 42 | struct Corner(i32, i32);
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `distance_toCross` should have a snake case name
[INFO] [stdout]   --> src/main.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 39 |     distance_toCross: i32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `distance_to_cross`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "96eea7981123948710fe1a82bb9a9b779b5324fa59088ade45adfa8beb238014", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96eea7981123948710fe1a82bb9a9b779b5324fa59088ade45adfa8beb238014", kill_on_drop: false }`
[INFO] [stdout] 96eea7981123948710fe1a82bb9a9b779b5324fa59088ade45adfa8beb238014
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 37ca22a476791d0c26ea9b27cecaa5e648beca1d4cbc9e92a486dde6ebc41c7e
[INFO] running `Command { std: "docker" "start" "-a" "37ca22a476791d0c26ea9b27cecaa5e648beca1d4cbc9e92a486dde6ebc41c7e", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Instant`
[INFO] [stderr]  --> src/main.rs:6:27
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::time::{Duration, Instant};
[INFO] [stderr]   |                           ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/main.rs:190:50
[INFO] [stderr]     |
[INFO] [stderr] 190 | ...                   let actual_gap = (other.y - (self.y + CAR_HEIGHT as i32));
[INFO] [stderr]     |                                        ^                                      ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 190 -                                 let actual_gap = (other.y - (self.y + CAR_HEIGHT as i32));
[INFO] [stderr] 190 +                                 let actual_gap = other.y - (self.y + CAR_HEIGHT as i32);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/main.rs:236:50
[INFO] [stderr]     |
[INFO] [stderr] 236 | ...                   let actual_gap = (other.x - (self.x + CAR_WIDTH as i32));
[INFO] [stderr]     |                                        ^                                     ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 236 -                                 let actual_gap = (other.x - (self.x + CAR_WIDTH as i32));
[INFO] [stderr] 236 +                                 let actual_gap = other.x - (self.x + CAR_WIDTH as i32);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/main.rs:280:50
[INFO] [stderr]     |
[INFO] [stderr] 280 | ...                   let actual_gap = (self.x - (other.x + CAR_WIDTH as i32));
[INFO] [stderr]     |                                        ^                                     ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 280 -                                 let actual_gap = (self.x - (other.x + CAR_WIDTH as i32));
[INFO] [stderr] 280 +                                 let actual_gap = self.x - (other.x + CAR_WIDTH as i32);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `front`
[INFO] [stderr]   --> src/main.rs:84:26
[INFO] [stderr]    |
[INFO] [stderr] 84 |     fn update(&mut self, front: Option<&Vehicle>, all_vehicles: &Vec<Vehicle>) {
[INFO] [stderr]    |                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_front`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Corner` is never constructed
[INFO] [stderr]   --> src/main.rs:42:8
[INFO] [stderr]    |
[INFO] [stderr] 42 | struct Corner(i32, i32);
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `distance_toCross` should have a snake case name
[INFO] [stderr]   --> src/main.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     distance_toCross: i32,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `distance_to_cross`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `traffic_sim` (bin "traffic_sim" test) generated 7 warnings (run `cargo fix --bin "traffic_sim" --tests` to apply 4 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/traffic_sim-604f8721996b5841)
[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" "37ca22a476791d0c26ea9b27cecaa5e648beca1d4cbc9e92a486dde6ebc41c7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37ca22a476791d0c26ea9b27cecaa5e648beca1d4cbc9e92a486dde6ebc41c7e", kill_on_drop: false }`
[INFO] [stdout] 37ca22a476791d0c26ea9b27cecaa5e648beca1d4cbc9e92a486dde6ebc41c7e
