[INFO] cloning repository https://github.com/mlbahja/map
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mlbahja/map" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmlbahja%2Fmap", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmlbahja%2Fmap'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7728a976e98acd5bd4c01754218f7978099437fd
[INFO] checking mlbahja/map against c60b92c03ca8a3b101eb9d57f51e2232690638c7 for pr-164148-crater-rollup
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmlbahja%2Fmap" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
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[INFO] started tweaking git repo https://github.com/mlbahja/map
[INFO] finished tweaking git repo https://github.com/mlbahja/map
[INFO] tweaked toml for git repo https://github.com/mlbahja/map written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mlbahja/map on toolchain c60b92c03ca8a3b101eb9d57f51e2232690638c7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mlbahja/map 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" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 57b0a5bd257eca94e7497fea471e11e5a0427842dc77962b2d22a9a6a755a306
[INFO] running `Command { std: "docker" "start" "57b0a5bd257eca94e7497fea471e11e5a0427842dc77962b2d22a9a6a755a306", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "57b0a5bd257eca94e7497fea471e11e5a0427842dc77962b2d22a9a6a755a306", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "57b0a5bd257eca94e7497fea471e11e5a0427842dc77962b2d22a9a6a755a306" "/opt/rustwide/cargo-home/bin/cargo" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "57b0a5bd257eca94e7497fea471e11e5a0427842dc77962b2d22a9a6a755a306", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "57b0a5bd257eca94e7497fea471e11e5a0427842dc77962b2d22a9a6a755a306" "/opt/rustwide/cargo-home/bin/cargo" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling version-compare v0.1.1
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling sdl2 v0.38.0
[INFO] [stderr]    Compiling sdl2-sys v0.38.0
[INFO] [stderr]     Checking road_intersection v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/map.rs:115:9
[INFO] [stdout]     |
[INFO] [stdout] 115 |     let mut traffic_arr: Vec<TrafficLights> = vec![
[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] error: useless conversion to the same type: `Color` road_intersection
[INFO] [stdout]    --> src/map.rs:134:52
[INFO] [stdout]     |
[INFO] [stdout] 134 |                         cars.push(Car::new("down", Color::RGB(255, 0, 0).into(), 350, 0));
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 134 -                         cars.push(Car::new("down", Color::RGB(255, 0, 0).into(), 350, 0));
[INFO] [stdout] 134 +                         cars.push(Car::new("down", Color::RGB(255, 0, 0), 350, 0));
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 134 -                         cars.push(Car::new("down", Color::RGB(255, 0, 0).into(), 350, 0));
[INFO] [stdout] 134 +                         cars.push(Car::new("down", <Color as Into<_>>::into(Color::RGB(255, 0, 0)), 350, 0));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `Color` road_intersection
[INFO] [stdout]    --> src/map.rs:137:51
[INFO] [stdout]     |
[INFO] [stdout] 137 |                          cars.push(Car::new("up", Color::RGB(0, 255, 0).into(), 400, 600));
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 137 -                          cars.push(Car::new("up", Color::RGB(0, 255, 0).into(), 400, 600));
[INFO] [stdout] 137 +                          cars.push(Car::new("up", Color::RGB(0, 255, 0), 400, 600));
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 137 -                          cars.push(Car::new("up", Color::RGB(0, 255, 0).into(), 400, 600));
[INFO] [stdout] 137 +                          cars.push(Car::new("up", <Color as Into<_>>::into(Color::RGB(0, 255, 0)), 400, 600));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `Color` road_intersection
[INFO] [stdout]    --> src/map.rs:140:52
[INFO] [stdout]     |
[INFO] [stdout] 140 |                         cars.push(Car::new("left", Color::RGB(0, 0, 255).into(), 800, 250));              
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 140 -                         cars.push(Car::new("left", Color::RGB(0, 0, 255).into(), 800, 250));              
[INFO] [stdout] 140 +                         cars.push(Car::new("left", Color::RGB(0, 0, 255), 800, 250));              
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 140 -                         cars.push(Car::new("left", Color::RGB(0, 0, 255).into(), 800, 250));              
[INFO] [stdout] 140 +                         cars.push(Car::new("left", <Color as Into<_>>::into(Color::RGB(0, 0, 255)), 800, 250));              
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `Color` road_intersection
[INFO] [stdout]    --> src/map.rs:144:52
[INFO] [stdout]     |
[INFO] [stdout] 144 |                        cars.push(Car::new("right", Color::RGB(250, 250, 0).into(), 0, 300));
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 144 -                        cars.push(Car::new("right", Color::RGB(250, 250, 0).into(), 0, 300));
[INFO] [stdout] 144 +                        cars.push(Car::new("right", Color::RGB(250, 250, 0), 0, 300));
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 144 -                        cars.push(Car::new("right", Color::RGB(250, 250, 0).into(), 0, 300));
[INFO] [stdout] 144 +                        cars.push(Car::new("right", <Color as Into<_>>::into(Color::RGB(250, 250, 0)), 0, 300));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/map.rs:115:9
[INFO] [stdout]     |
[INFO] [stdout] 115 |     let mut traffic_arr: Vec<TrafficLights> = vec![
[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] [stderr] error: could not compile `road_intersection` (bin "road_intersection" test) due to 4 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: useless conversion to the same type: `Color` road_intersection
[INFO] [stdout]    --> src/map.rs:134:52
[INFO] [stdout]     |
[INFO] [stdout] 134 |                         cars.push(Car::new("down", Color::RGB(255, 0, 0).into(), 350, 0));
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 134 -                         cars.push(Car::new("down", Color::RGB(255, 0, 0).into(), 350, 0));
[INFO] [stdout] 134 +                         cars.push(Car::new("down", Color::RGB(255, 0, 0), 350, 0));
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 134 -                         cars.push(Car::new("down", Color::RGB(255, 0, 0).into(), 350, 0));
[INFO] [stdout] 134 +                         cars.push(Car::new("down", <Color as Into<_>>::into(Color::RGB(255, 0, 0)), 350, 0));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `Color` road_intersection
[INFO] [stdout]    --> src/map.rs:137:51
[INFO] [stdout]     |
[INFO] [stdout] 137 |                          cars.push(Car::new("up", Color::RGB(0, 255, 0).into(), 400, 600));
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 137 -                          cars.push(Car::new("up", Color::RGB(0, 255, 0).into(), 400, 600));
[INFO] [stdout] 137 +                          cars.push(Car::new("up", Color::RGB(0, 255, 0), 400, 600));
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 137 -                          cars.push(Car::new("up", Color::RGB(0, 255, 0).into(), 400, 600));
[INFO] [stdout] 137 +                          cars.push(Car::new("up", <Color as Into<_>>::into(Color::RGB(0, 255, 0)), 400, 600));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `Color` road_intersection
[INFO] [stdout]    --> src/map.rs:140:52
[INFO] [stdout]     |
[INFO] [stdout] 140 |                         cars.push(Car::new("left", Color::RGB(0, 0, 255).into(), 800, 250));              
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 140 -                         cars.push(Car::new("left", Color::RGB(0, 0, 255).into(), 800, 250));              
[INFO] [stdout] 140 +                         cars.push(Car::new("left", Color::RGB(0, 0, 255), 800, 250));              
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 140 -                         cars.push(Car::new("left", Color::RGB(0, 0, 255).into(), 800, 250));              
[INFO] [stdout] 140 +                         cars.push(Car::new("left", <Color as Into<_>>::into(Color::RGB(0, 0, 255)), 800, 250));              
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `Color` road_intersection
[INFO] [stdout]    --> src/map.rs:144:52
[INFO] [stdout]     |
[INFO] [stdout] 144 |                        cars.push(Car::new("right", Color::RGB(250, 250, 0).into(), 0, 300));
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 144 -                        cars.push(Car::new("right", Color::RGB(250, 250, 0).into(), 0, 300));
[INFO] [stdout] 144 +                        cars.push(Car::new("right", Color::RGB(250, 250, 0), 0, 300));
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 144 -                        cars.push(Car::new("right", Color::RGB(250, 250, 0).into(), 0, 300));
[INFO] [stdout] 144 +                        cars.push(Car::new("right", <Color as Into<_>>::into(Color::RGB(250, 250, 0)), 0, 300));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `road_intersection` (bin "road_intersection") due to 4 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "57b0a5bd257eca94e7497fea471e11e5a0427842dc77962b2d22a9a6a755a306", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57b0a5bd257eca94e7497fea471e11e5a0427842dc77962b2d22a9a6a755a306", kill_on_drop: false }`
[INFO] [stdout] 57b0a5bd257eca94e7497fea471e11e5a0427842dc77962b2d22a9a6a755a306
