[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] checking Abd18550/road_intersection against try#438eb4c1a1c3841523d7f672601e8adbe04cff28 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAbd18550%2Froad_intersection" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/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-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Abd18550/road_intersection on toolchain 438eb4c1a1c3841523d7f672601e8adbe04cff28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "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" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 983eba44352a5272bf1555766774d21db2804ec4e6d39792e3705ccc177877b1
[INFO] running `Command { std: "docker" "start" "-a" "983eba44352a5272bf1555766774d21db2804ec4e6d39792e3705ccc177877b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "983eba44352a5272bf1555766774d21db2804ec4e6d39792e3705ccc177877b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "983eba44352a5272bf1555766774d21db2804ec4e6d39792e3705ccc177877b1", kill_on_drop: false }`
[INFO] [stdout] 983eba44352a5272bf1555766774d21db2804ec4e6d39792e3705ccc177877b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a366042aae522138bbe1fec8670dec7179844a640930cda69b05a6643883d32e
[INFO] running `Command { std: "docker" "start" "-a" "a366042aae522138bbe1fec8670dec7179844a640930cda69b05a6643883d32e", kill_on_drop: false }`
[INFO] [stderr]    Compiling version-compare v0.0.10
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling sdl2 v0.34.5
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]    Compiling sdl2-sys v0.34.5
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) on by default
[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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(nonstandard_style)]`) 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.60s
[INFO] running `Command { std: "docker" "inspect" "a366042aae522138bbe1fec8670dec7179844a640930cda69b05a6643883d32e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a366042aae522138bbe1fec8670dec7179844a640930cda69b05a6643883d32e", kill_on_drop: false }`
[INFO] [stdout] a366042aae522138bbe1fec8670dec7179844a640930cda69b05a6643883d32e
