[INFO] cloning repository https://github.com/denizxaytac/ya_raycaster
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/denizxaytac/ya_raycaster" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdenizxaytac%2Fya_raycaster", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdenizxaytac%2Fya_raycaster'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1fd71cbc5bc568495a22e8512a0424bedc082469
[INFO] checking denizxaytac/ya_raycaster against try#bf5ff6675cf10ce009ac02007b064a7cfc4509ac for pr-140558
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdenizxaytac%2Fya_raycaster" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/denizxaytac/ya_raycaster on toolchain bf5ff6675cf10ce009ac02007b064a7cfc4509ac
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bf5ff6675cf10ce009ac02007b064a7cfc4509ac" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/denizxaytac/ya_raycaster
[INFO] finished tweaking git repo https://github.com/denizxaytac/ya_raycaster
[INFO] tweaked toml for git repo https://github.com/denizxaytac/ya_raycaster written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/denizxaytac/ya_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" "+bf5ff6675cf10ce009ac02007b064a7cfc4509ac" "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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+bf5ff6675cf10ce009ac02007b064a7cfc4509ac" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 01d488b82a50a1e7657d38706a09043bb987cb40849eb391a8536917109e5ba7
[INFO] running `Command { std: "docker" "start" "-a" "01d488b82a50a1e7657d38706a09043bb987cb40849eb391a8536917109e5ba7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "01d488b82a50a1e7657d38706a09043bb987cb40849eb391a8536917109e5ba7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01d488b82a50a1e7657d38706a09043bb987cb40849eb391a8536917109e5ba7", kill_on_drop: false }`
[INFO] [stdout] 01d488b82a50a1e7657d38706a09043bb987cb40849eb391a8536917109e5ba7
[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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+bf5ff6675cf10ce009ac02007b064a7cfc4509ac" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 53acca8c7cdecffcd7b53ed8afa33e91d06b49d019c4fcce324dfbf2c6a19403
[INFO] running `Command { std: "docker" "start" "-a" "53acca8c7cdecffcd7b53ed8afa33e91d06b49d019c4fcce324dfbf2c6a19403", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling version-compare v0.1.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling sdl2 v0.35.2
[INFO] [stderr]    Compiling paste v1.0.9
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling sdl2-sys v0.35.2
[INFO] [stderr]    Compiling cmake v0.1.48
[INFO] [stderr]    Compiling soloud-sys v1.0.2
[INFO] [stderr]     Checking soloud v1.0.2
[INFO] [stderr]     Checking ya_raycaster v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `level_counter`
[INFO] [stdout]    --> src/lib.rs:162:13
[INFO] [stdout]     |
[INFO] [stdout] 162 |         let level_counter = 2 - idx;
[INFO] [stdout]     |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_level_counter`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `wall_textures`
[INFO] [stdout]    --> src/lib.rs:158:59
[INFO] [stdout]     |
[INFO] [stdout] 158 | pub fn draw_rays(canvas: &mut Canvas<Window>, game: Game, wall_textures: &mut[Texture; 4], floor_textures: &mut[Texture; 1]){
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_wall_textures`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `floor_textures`
[INFO] [stdout]    --> src/lib.rs:158:92
[INFO] [stdout]     |
[INFO] [stdout] 158 | pub fn draw_rays(canvas: &mut Canvas<Window>, game: Game, wall_textures: &mut[Texture; 4], floor_textures: &mut[Texture; 1]){
[INFO] [stdout]     |                                                                                            ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_floor_textures`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:184:17
[INFO] [stdout]     |
[INFO] [stdout] 184 |             let mut line_start: i32 = (-line_height / 2) + (WINDOW_HEIGHT / 2) as i32;
[INFO] [stdout]     |                 ----^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `canvas`
[INFO] [stdout]    --> src/lib.rs:226:34
[INFO] [stdout]     |
[INFO] [stdout] 226 | pub fn get_rays(game: &mut Game, canvas: &mut Canvas<Window>){
[INFO] [stdout]     |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_canvas`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `level_counter`
[INFO] [stdout]    --> src/lib.rs:162:13
[INFO] [stdout]     |
[INFO] [stdout] 162 |         let level_counter = 2 - idx;
[INFO] [stdout]     |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_level_counter`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `wall_textures`
[INFO] [stdout]    --> src/lib.rs:158:59
[INFO] [stdout]     |
[INFO] [stdout] 158 | pub fn draw_rays(canvas: &mut Canvas<Window>, game: Game, wall_textures: &mut[Texture; 4], floor_textures: &mut[Texture; 1]){
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_wall_textures`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `floor_textures`
[INFO] [stdout]    --> src/lib.rs:158:92
[INFO] [stdout]     |
[INFO] [stdout] 158 | pub fn draw_rays(canvas: &mut Canvas<Window>, game: Game, wall_textures: &mut[Texture; 4], floor_textures: &mut[Texture; 1]){
[INFO] [stdout]     |                                                                                            ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_floor_textures`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:184:17
[INFO] [stdout]     |
[INFO] [stdout] 184 |             let mut line_start: i32 = (-line_height / 2) + (WINDOW_HEIGHT / 2) as i32;
[INFO] [stdout]     |                 ----^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `canvas`
[INFO] [stdout]    --> src/lib.rs:226:34
[INFO] [stdout]     |
[INFO] [stdout] 226 | pub fn get_rays(game: &mut Game, canvas: &mut Canvas<Window>){
[INFO] [stdout]     |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_canvas`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.23s
[INFO] running `Command { std: "docker" "inspect" "53acca8c7cdecffcd7b53ed8afa33e91d06b49d019c4fcce324dfbf2c6a19403", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53acca8c7cdecffcd7b53ed8afa33e91d06b49d019c4fcce324dfbf2c6a19403", kill_on_drop: false }`
[INFO] [stdout] 53acca8c7cdecffcd7b53ed8afa33e91d06b49d019c4fcce324dfbf2c6a19403
