[INFO] cloning repository https://github.com/bebrws/gol-gfx
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bebrws/gol-gfx" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbebrws%2Fgol-gfx", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbebrws%2Fgol-gfx'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 062e7bf4bf3d8af7ab8f17431e7ed73795fb0968
[INFO] testing bebrws/gol-gfx against beta-2020-10-09 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbebrws%2Fgol-gfx" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bebrws/gol-gfx on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/bebrws/gol-gfx
[INFO] finished tweaking git repo https://github.com/bebrws/gol-gfx
[INFO] tweaked toml for git repo https://github.com/bebrws/gol-gfx written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/bebrws/gol-gfx already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/bebrws/gfx_window_glutin`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded darling v0.10.2
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[INFO] [stderr]   Downloaded glutin v0.25.0
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[INFO] [stderr]   Downloaded darling_macro v0.10.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a07f90e0f95b5405641d08a06119287c80baeacc73a97b77d3290f2f3d39da30
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a07f90e0f95b5405641d08a06119287c80baeacc73a97b77d3290f2f3d39da30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a07f90e0f95b5405641d08a06119287c80baeacc73a97b77d3290f2f3d39da30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a07f90e0f95b5405641d08a06119287c80baeacc73a97b77d3290f2f3d39da30", kill_on_drop: false }`
[INFO] [stdout] a07f90e0f95b5405641d08a06119287c80baeacc73a97b77d3290f2f3d39da30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc8ffd0a36a7abe6c7df14d25b14b135279862eea1211c71121a3b25da0ee2fb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "bc8ffd0a36a7abe6c7df14d25b14b135279862eea1211c71121a3b25da0ee2fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.78
[INFO] [stderr]    Compiling libloading v0.6.3
[INFO] [stderr]    Compiling ttf-parser v0.6.2
[INFO] [stderr]    Compiling ab_glyph_rasterizer v0.1.3
[INFO] [stderr]    Compiling rayon-core v1.2.1
[INFO] [stderr]    Compiling scopeguard v0.3.2
[INFO] [stderr]    Compiling either v1.1.0
[INFO] [stderr]    Compiling winit v0.23.0
[INFO] [stderr]    Compiling futures v0.1.14
[INFO] [stderr]    Compiling wayland-sys v0.28.0
[INFO] [stderr]    Compiling cmake v0.1.44
[INFO] [stderr]    Compiling gif v0.9.2
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling deflate v0.7.11
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling wayland-scanner v0.28.0
[INFO] [stderr]    Compiling gfx_core v0.9.2
[INFO] [stderr]    Compiling line_drawing v0.8.0
[INFO] [stderr]    Compiling num-integer v0.1.34
[INFO] [stderr]    Compiling enum_primitive v0.1.1
[INFO] [stderr]    Compiling coco v0.1.1
[INFO] [stderr]    Compiling num-iter v0.1.33
[INFO] [stderr]    Compiling num-rational v0.1.38
[INFO] [stderr]    Compiling freetype-sys v0.13.1
[INFO] [stderr]    Compiling dlib v0.4.2
[INFO] [stderr]    Compiling png v0.8.0
[INFO] [stderr]    Compiling glutin_glx_sys v0.1.7
[INFO] [stderr]    Compiling gfx_gl v0.6.1
[INFO] [stderr]    Compiling glutin_egl_sys v0.1.5
[INFO] [stderr]    Compiling owned_ttf_parser v0.6.0
[INFO] [stderr]    Compiling rusttype v0.9.2
[INFO] [stderr]    Compiling wayland-client v0.28.0
[INFO] [stderr]    Compiling wayland-protocols v0.28.0
[INFO] [stderr]    Compiling andrew v0.3.0
[INFO] [stderr]    Compiling nix v0.18.0
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling net2 v0.2.35
[INFO] [stderr]    Compiling num_cpus v1.5.1
[INFO] [stderr]    Compiling x11-dl v2.18.5
[INFO] [stderr]    Compiling parking_lot_core v0.8.0
[INFO] [stderr]    Compiling rand v0.3.15
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling shared_library v0.1.5
[INFO] [stderr]    Compiling raw-window-handle v0.3.3
[INFO] [stderr]    Compiling osmesa-sys v0.1.2
[INFO] [stderr]    Compiling mio v0.6.22
[INFO] [stderr]    Compiling parking_lot v0.11.0
[INFO] [stderr]    Compiling xcursor v0.3.2
[INFO] [stderr]    Compiling freetype-rs v0.26.0
[INFO] [stderr]    Compiling gfx v0.18.2
[INFO] [stderr]    Compiling mio-extras v2.0.6
[INFO] [stderr]    Compiling rayon v0.8.1
[INFO] [stderr]    Compiling gfx_text v0.27.0
[INFO] [stderr]    Compiling jpeg-decoder v0.1.13
[INFO] [stderr]    Compiling image v0.14.0
[INFO] [stderr]    Compiling gfx_device_gl v0.16.2
[INFO] [stderr]    Compiling wayland-commons v0.28.0
[INFO] [stderr]    Compiling calloop v0.6.4
[INFO] [stderr]    Compiling wayland-cursor v0.28.0
[INFO] [stderr]    Compiling wayland-egl v0.28.0
[INFO] [stderr]    Compiling smithay-client-toolkit v0.12.0
[INFO] [stderr]    Compiling glutin v0.25.0
[INFO] [stderr]    Compiling gfx_window_glutin v0.33.1 (https://github.com/bebrws/gfx_window_glutin?rev=8071c4e#8071c4e8)
[INFO] [stderr]    Compiling gol-gfx v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `button`
[INFO] [stdout]    --> src/main.rs:260:54
[INFO] [stdout]     |
[INFO] [stdout] 260 |                 glutin::event::DeviceEvent::Button { button, state } => match state {
[INFO] [stdout]     |                                                      ^^^^^^ help: try ignoring the field: `button: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/main.rs:49:45
[INFO] [stdout]    |
[INFO] [stdout] 49 |             cells: (0..(width*height)).map(|i| {
[INFO] [stdout]    |                                             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `aspect_ratio`
[INFO] [stdout]    --> src/main.rs:160:64
[INFO] [stdout]     |
[INFO] [stdout] 160 |     pub fn extend_vertices_vector(&self, vs: &mut Vec<Vertex>, aspect_ratio: f32) {
[INFO] [stdout]     |                                                                ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_aspect_ratio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `debug_print`
[INFO] [stdout]    --> src/main.rs:122:8
[INFO] [stdout]     |
[INFO] [stdout] 122 |     fn debug_print(&self) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `WHITE`
[INFO] [stdout]    --> src/main.rs:171:1
[INFO] [stdout]     |
[INFO] [stdout] 171 | const WHITE: [f32; 3] = [1.0, 1.0, 1.0];
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `RED`
[INFO] [stdout]    --> src/main.rs:172:1
[INFO] [stdout]     |
[INFO] [stdout] 172 | const RED: [f32; 4] = [1.0, 0.00, 0.00, 1.0];
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `WHITE3`
[INFO] [stdout]    --> src/main.rs:178:1
[INFO] [stdout]     |
[INFO] [stdout] 178 | const WHITE3: [f32; 3] = [1.0, 1.0, 1.0];
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `COLUMNS`
[INFO] [stdout]    --> src/main.rs:181:1
[INFO] [stdout]     |
[INFO] [stdout] 181 | const COLUMNS: u32 = (2.0/SQUARE_SIZE) as u32;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ROWS`
[INFO] [stdout]    --> src/main.rs:182:1
[INFO] [stdout]     |
[INFO] [stdout] 182 | const ROWS: u32 = (2.0/SQUARE_SIZE) as u32;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 30s
[INFO] running `Command { std: "docker" "inspect" "bc8ffd0a36a7abe6c7df14d25b14b135279862eea1211c71121a3b25da0ee2fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc8ffd0a36a7abe6c7df14d25b14b135279862eea1211c71121a3b25da0ee2fb", kill_on_drop: false }`
[INFO] [stdout] bc8ffd0a36a7abe6c7df14d25b14b135279862eea1211c71121a3b25da0ee2fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c6428d629f41f9ec64aeafba73b0dcae929dbcae32135012fc63e5ddb6b8c9d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8c6428d629f41f9ec64aeafba73b0dcae929dbcae32135012fc63e5ddb6b8c9d", kill_on_drop: false }`
[INFO] [stderr]    Compiling gol-gfx v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `button`
[INFO] [stdout]    --> src/main.rs:260:54
[INFO] [stdout]     |
[INFO] [stdout] 260 |                 glutin::event::DeviceEvent::Button { button, state } => match state {
[INFO] [stdout]     |                                                      ^^^^^^ help: try ignoring the field: `button: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/main.rs:49:45
[INFO] [stdout]    |
[INFO] [stdout] 49 |             cells: (0..(width*height)).map(|i| {
[INFO] [stdout]    |                                             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `aspect_ratio`
[INFO] [stdout]    --> src/main.rs:160:64
[INFO] [stdout]     |
[INFO] [stdout] 160 |     pub fn extend_vertices_vector(&self, vs: &mut Vec<Vertex>, aspect_ratio: f32) {
[INFO] [stdout]     |                                                                ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_aspect_ratio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `debug_print`
[INFO] [stdout]    --> src/main.rs:122:8
[INFO] [stdout]     |
[INFO] [stdout] 122 |     fn debug_print(&self) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `WHITE`
[INFO] [stdout]    --> src/main.rs:171:1
[INFO] [stdout]     |
[INFO] [stdout] 171 | const WHITE: [f32; 3] = [1.0, 1.0, 1.0];
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `RED`
[INFO] [stdout]    --> src/main.rs:172:1
[INFO] [stdout]     |
[INFO] [stdout] 172 | const RED: [f32; 4] = [1.0, 0.00, 0.00, 1.0];
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `WHITE3`
[INFO] [stdout]    --> src/main.rs:178:1
[INFO] [stdout]     |
[INFO] [stdout] 178 | const WHITE3: [f32; 3] = [1.0, 1.0, 1.0];
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `COLUMNS`
[INFO] [stdout]    --> src/main.rs:181:1
[INFO] [stdout]     |
[INFO] [stdout] 181 | const COLUMNS: u32 = (2.0/SQUARE_SIZE) as u32;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `ROWS`
[INFO] [stdout]    --> src/main.rs:182:1
[INFO] [stdout]     |
[INFO] [stdout] 182 | const ROWS: u32 = (2.0/SQUARE_SIZE) as u32;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.73s
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8c6428d629f41f9ec64aeafba73b0dcae929dbcae32135012fc63e5ddb6b8c9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c6428d629f41f9ec64aeafba73b0dcae929dbcae32135012fc63e5ddb6b8c9d", kill_on_drop: false }`
[INFO] [stdout] 8c6428d629f41f9ec64aeafba73b0dcae929dbcae32135012fc63e5ddb6b8c9d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 49401567d06eb752b17ff870c04eef11a874558b1c22feb2cd6bd010199c8cb2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "49401567d06eb752b17ff870c04eef11a874558b1c22feb2cd6bd010199c8cb2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr] warning: unused variable: `button`
[INFO] [stdout] running 0 tests
[INFO] [stderr]    --> src/main.rs:260:54
[INFO] [stdout] 
[INFO] [stderr]     |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stderr] 260 |                 glutin::event::DeviceEvent::Button { button, state } => match state {
[INFO] [stdout] 
[INFO] [stderr]     |                                                      ^^^^^^ help: try ignoring the field: `button: _`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/main.rs:49:45
[INFO] [stderr]    |
[INFO] [stderr] 49 |             cells: (0..(width*height)).map(|i| {
[INFO] [stderr]    |                                             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `aspect_ratio`
[INFO] [stderr]    --> src/main.rs:160:64
[INFO] [stderr]     |
[INFO] [stderr] 160 |     pub fn extend_vertices_vector(&self, vs: &mut Vec<Vertex>, aspect_ratio: f32) {
[INFO] [stderr]     |                                                                ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_aspect_ratio`
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `debug_print`
[INFO] [stderr]    --> src/main.rs:122:8
[INFO] [stderr]     |
[INFO] [stderr] 122 |     fn debug_print(&self) {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `WHITE`
[INFO] [stderr]    --> src/main.rs:171:1
[INFO] [stderr]     |
[INFO] [stderr] 171 | const WHITE: [f32; 3] = [1.0, 1.0, 1.0];
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `RED`
[INFO] [stderr]    --> src/main.rs:172:1
[INFO] [stderr]     |
[INFO] [stderr] 172 | const RED: [f32; 4] = [1.0, 0.00, 0.00, 1.0];
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `WHITE3`
[INFO] [stderr]    --> src/main.rs:178:1
[INFO] [stderr]     |
[INFO] [stderr] 178 | const WHITE3: [f32; 3] = [1.0, 1.0, 1.0];
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `COLUMNS`
[INFO] [stderr]    --> src/main.rs:181:1
[INFO] [stderr]     |
[INFO] [stderr] 181 | const COLUMNS: u32 = (2.0/SQUARE_SIZE) as u32;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `ROWS`
[INFO] [stderr]    --> src/main.rs:182:1
[INFO] [stderr]     |
[INFO] [stderr] 182 | const ROWS: u32 = (2.0/SQUARE_SIZE) as u32;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 9 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/gol_gfx-0499bbb093b93631
[INFO] running `Command { std: "docker" "inspect" "49401567d06eb752b17ff870c04eef11a874558b1c22feb2cd6bd010199c8cb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49401567d06eb752b17ff870c04eef11a874558b1c22feb2cd6bd010199c8cb2", kill_on_drop: false }`
[INFO] [stdout] 49401567d06eb752b17ff870c04eef11a874558b1c22feb2cd6bd010199c8cb2
