[INFO] cloning repository https://github.com/krista-chan/rusty-raycaster
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/krista-chan/rusty-raycaster" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrista-chan%2Frusty-raycaster", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrista-chan%2Frusty-raycaster'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2b9f219b3473d1b0cf8af084576439c70e6d1ae5
[INFO] checking krista-chan/rusty-raycaster against eca445e5ae4a6679cc27d3a09106ce245e13a5a6 for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrista-chan%2Frusty-raycaster" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/krista-chan/rusty-raycaster
[INFO] finished tweaking git repo https://github.com/krista-chan/rusty-raycaster
[INFO] tweaked toml for git repo https://github.com/krista-chan/rusty-raycaster written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/krista-chan/rusty-raycaster on toolchain eca445e5ae4a6679cc27d3a09106ce245e13a5a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/krista-chan/rusty-raycaster 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" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "a5f3fe5cb61bce8060c441f9fb427ba2895bc0ad71f9b4dc66ef418bb38e5bf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a5f3fe5cb61bce8060c441f9fb427ba2895bc0ad71f9b4dc66ef418bb38e5bf2", 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" "a5f3fe5cb61bce8060c441f9fb427ba2895bc0ad71f9b4dc66ef418bb38e5bf2" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a5f3fe5cb61bce8060c441f9fb427ba2895bc0ad71f9b4dc66ef418bb38e5bf2", 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" "a5f3fe5cb61bce8060c441f9fb427ba2895bc0ad71f9b4dc66ef418bb38e5bf2" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]     Checking piston-gfx_texture v0.41.0
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[INFO] [stderr]     Checking raycaster-game-engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Event`, `Input`, and `Transformed`
[INFO] [stdout]  --> src/main.rs:2:38
[INFO] [stdout]   |
[INFO] [stdout] 2 | use piston_window::{Button, Context, Event, EventLoop, Graphics, Input, Key, PistonWindow, PressEvent, ReleaseEvent, Transformed, Win...
[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 imports: `Event`, `Input`, and `Transformed`
[INFO] [stdout]  --> src/main.rs:2:38
[INFO] [stdout]   |
[INFO] [stdout] 2 | use piston_window::{Button, Context, Event, EventLoop, Graphics, Input, Key, PistonWindow, PressEvent, ReleaseEvent, Transformed, Win...
[INFO] [stdout]   |                                      ^^^^^                       ^^^^^                                               ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `map_x` is never read
[INFO] [stdout]    --> src/main.rs:177:25
[INFO] [stdout]     |
[INFO] [stdout] 177 |         let mut map_x = 0;
[INFO] [stdout]     |                         ^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 262 |             map_x = ray_x as i32 >> 6;
[INFO] [stdout]     |             ------------------------- `map_x` is overwritten here before the previous value is read
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `map_y` is never read
[INFO] [stdout]    --> src/main.rs:178:25
[INFO] [stdout]     |
[INFO] [stdout] 178 |         let mut map_y = 0;
[INFO] [stdout]     |                         ^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 263 |             map_y = ray_y as i32 >> 6;
[INFO] [stdout]     |             ------------------------- `map_y` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `map_p` is never read
[INFO] [stdout]    --> src/main.rs:179:25
[INFO] [stdout]     |
[INFO] [stdout] 179 |         let mut map_p = 0;
[INFO] [stdout]     |                         ^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 265 |             map_p = map_x * 8 + map_y;
[INFO] [stdout]     |             ------------------------- `map_p` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `dist_t` is never read
[INFO] [stdout]    --> src/main.rs:190:26
[INFO] [stdout]     |
[INFO] [stdout] 190 |         let mut dist_t = 0_f64;
[INFO] [stdout]     |                          ^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 290 |             dist_t = horizontal_dist;
[INFO] [stdout]     |             ------------------------ `dist_t` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ONE_HALF_PI` is never used
[INFO] [stdout]  --> src/main.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const ONE_HALF_PI: f64 = 3.0 * PI/2.0;
[INFO] [stdout]   |       ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `map_x` is never read
[INFO] [stdout]    --> src/main.rs:177:25
[INFO] [stdout]     |
[INFO] [stdout] 177 |         let mut map_x = 0;
[INFO] [stdout]     |                         ^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 262 |             map_x = ray_x as i32 >> 6;
[INFO] [stdout]     |             ------------------------- `map_x` is overwritten here before the previous value is read
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `map_y` is never read
[INFO] [stdout]    --> src/main.rs:178:25
[INFO] [stdout]     |
[INFO] [stdout] 178 |         let mut map_y = 0;
[INFO] [stdout]     |                         ^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 263 |             map_y = ray_y as i32 >> 6;
[INFO] [stdout]     |             ------------------------- `map_y` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `map_p` is never read
[INFO] [stdout]    --> src/main.rs:179:25
[INFO] [stdout]     |
[INFO] [stdout] 179 |         let mut map_p = 0;
[INFO] [stdout]     |                         ^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 265 |             map_p = map_x * 8 + map_y;
[INFO] [stdout]     |             ------------------------- `map_p` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `dist_t` is never read
[INFO] [stdout]    --> src/main.rs:190:26
[INFO] [stdout]     |
[INFO] [stdout] 190 |         let mut dist_t = 0_f64;
[INFO] [stdout]     |                          ^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 290 |             dist_t = horizontal_dist;
[INFO] [stdout]     |             ------------------------ `dist_t` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ONE_HALF_PI` is never used
[INFO] [stdout]  --> src/main.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const ONE_HALF_PI: f64 = 3.0 * PI/2.0;
[INFO] [stdout]   |       ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 41.20s
[INFO] running `Command { std: "docker" "inspect" "a5f3fe5cb61bce8060c441f9fb427ba2895bc0ad71f9b4dc66ef418bb38e5bf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5f3fe5cb61bce8060c441f9fb427ba2895bc0ad71f9b4dc66ef418bb38e5bf2", kill_on_drop: false }`
[INFO] [stdout] a5f3fe5cb61bce8060c441f9fb427ba2895bc0ad71f9b4dc66ef418bb38e5bf2
