[INFO] cloning repository https://github.com/Wieds-1143/Chip8 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Wieds-1143/Chip8" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWieds-1143%2FChip8", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWieds-1143%2FChip8'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3763bb0e829311bb9b7050b13e34edd89cfb7fd2 [INFO] testing Wieds-1143/Chip8 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWieds-1143%2FChip8" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Wieds-1143/Chip8 on toolchain b70888601af92f6cdc0364abab3446e418b91d36 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Wieds-1143/Chip8 [INFO] finished tweaking git repo https://github.com/Wieds-1143/Chip8 [INFO] tweaked toml for git repo https://github.com/Wieds-1143/Chip8 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/Wieds-1143/Chip8 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d0fe15de6618471fc3ccfa2147cac1c56f61e7c1e2dd2be1845ac9a1b6f96a92 [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" "d0fe15de6618471fc3ccfa2147cac1c56f61e7c1e2dd2be1845ac9a1b6f96a92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d0fe15de6618471fc3ccfa2147cac1c56f61e7c1e2dd2be1845ac9a1b6f96a92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0fe15de6618471fc3ccfa2147cac1c56f61e7c1e2dd2be1845ac9a1b6f96a92", kill_on_drop: false }` [INFO] [stdout] d0fe15de6618471fc3ccfa2147cac1c56f61e7c1e2dd2be1845ac9a1b6f96a92 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c3f2cd60b03f3fcfab4027922ff084108c2e23bfbc946fa661723136154c1fa9 [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" "c3f2cd60b03f3fcfab4027922ff084108c2e23bfbc946fa661723136154c1fa9", kill_on_drop: false }` [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling version-compare v0.0.10 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling sdl2 v0.34.5 [INFO] [stderr] Compiling input-event-codes v0.2.1 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling sdl2-sys v0.34.5 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling x11 v2.18.2 [INFO] [stderr] Compiling device_query v0.2.8 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling chip8 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `sdl2::pixels::PixelFormatEnum` [INFO] [stdout] --> src/render.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use sdl2::pixels::PixelFormatEnum; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sdl2::render::Canvas` [INFO] [stdout] --> src/render.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use sdl2::render::Canvas; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/main.rs:67:45 [INFO] [stdout] | [INFO] [stdout] 67 | Event::KeyUp { keycode: x, .. } => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `final_x` is never read [INFO] [stdout] --> src/interperter.rs:721:13 [INFO] [stdout] | [INFO] [stdout] 721 | let mut final_x = 0; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `final_y` is never read [INFO] [stdout] --> src/interperter.rs:722:13 [INFO] [stdout] | [INFO] [stdout] 722 | let mut final_y = 0; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/main.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | &chip8.load_game("games\\snake.ch8".to_string()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/main.rs:48:17 [INFO] [stdout] | [INFO] [stdout] 48 | &chip8.execute_opcode(decoded_opcode.unwrap()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/main.rs:79:9 [INFO] [stdout] | [INFO] [stdout] 79 | &canvas.clear(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `I` should have a snake case name [INFO] [stdout] --> src/interperter.rs:60:5 [INFO] [stdout] | [INFO] [stdout] 60 | I: u16, [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/render.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | canvas.fill_rect(pixel_vec[index]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/render.rs:32:13 [INFO] [stdout] | [INFO] [stdout] 32 | canvas.fill_rect(pixel_vec[index]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.43s [INFO] running `Command { std: "docker" "inspect" "c3f2cd60b03f3fcfab4027922ff084108c2e23bfbc946fa661723136154c1fa9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3f2cd60b03f3fcfab4027922ff084108c2e23bfbc946fa661723136154c1fa9", kill_on_drop: false }` [INFO] [stdout] c3f2cd60b03f3fcfab4027922ff084108c2e23bfbc946fa661723136154c1fa9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3b3338c5c2b3b9c41bd04667cd745d5dfa85e8144444d552a910f57fade8965c [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" "3b3338c5c2b3b9c41bd04667cd745d5dfa85e8144444d552a910f57fade8965c", kill_on_drop: false }` [INFO] [stderr] Compiling chip8 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `sdl2::pixels::PixelFormatEnum` [INFO] [stdout] --> src/render.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use sdl2::pixels::PixelFormatEnum; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sdl2::render::Canvas` [INFO] [stdout] --> src/render.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use sdl2::render::Canvas; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/main.rs:67:45 [INFO] [stdout] | [INFO] [stdout] 67 | Event::KeyUp { keycode: x, .. } => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `final_x` is never read [INFO] [stdout] --> src/interperter.rs:721:13 [INFO] [stdout] | [INFO] [stdout] 721 | let mut final_x = 0; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `final_y` is never read [INFO] [stdout] --> src/interperter.rs:722:13 [INFO] [stdout] | [INFO] [stdout] 722 | let mut final_y = 0; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/main.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | &chip8.load_game("games\\snake.ch8".to_string()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/main.rs:48:17 [INFO] [stdout] | [INFO] [stdout] 48 | &chip8.execute_opcode(decoded_opcode.unwrap()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/main.rs:79:9 [INFO] [stdout] | [INFO] [stdout] 79 | &canvas.clear(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `I` should have a snake case name [INFO] [stdout] --> src/interperter.rs:60:5 [INFO] [stdout] | [INFO] [stdout] 60 | I: u16, [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `execute_sne_VV_not_equal` should have a snake case name [INFO] [stdout] --> src/interperter.rs:1155:8 [INFO] [stdout] | [INFO] [stdout] 1155 | fn execute_sne_VV_not_equal() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `execute_sne_vv_not_equal` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `execute_sne_VV_equal` should have a snake case name [INFO] [stdout] --> src/interperter.rs:1164:8 [INFO] [stdout] | [INFO] [stdout] 1164 | fn execute_sne_VV_equal() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `execute_sne_vv_equal` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/render.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | canvas.fill_rect(pixel_vec[index]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/render.rs:32:13 [INFO] [stdout] | [INFO] [stdout] 32 | canvas.fill_rect(pixel_vec[index]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.44s [INFO] running `Command { std: "docker" "inspect" "3b3338c5c2b3b9c41bd04667cd745d5dfa85e8144444d552a910f57fade8965c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b3338c5c2b3b9c41bd04667cd745d5dfa85e8144444d552a910f57fade8965c", kill_on_drop: false }` [INFO] [stdout] 3b3338c5c2b3b9c41bd04667cd745d5dfa85e8144444d552a910f57fade8965c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d5de0b377005382c6a73f39c268ae455ed1e71959bf3013d77dbde72268e1d16 [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" "d5de0b377005382c6a73f39c268ae455ed1e71959bf3013d77dbde72268e1d16", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `sdl2::pixels::PixelFormatEnum` [INFO] [stderr] --> src/render.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use sdl2::pixels::PixelFormatEnum; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `sdl2::render::Canvas` [INFO] [stderr] --> src/render.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use sdl2::render::Canvas; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/main.rs:67:45 [INFO] [stderr] | [INFO] [stderr] 67 | Event::KeyUp { keycode: x, .. } => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `final_x` is never read [INFO] [stderr] --> src/interperter.rs:721:13 [INFO] [stderr] | [INFO] [stderr] 721 | let mut final_x = 0; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `final_y` is never read [INFO] [stderr] --> src/interperter.rs:722:13 [INFO] [stderr] | [INFO] [stderr] 722 | let mut final_y = 0; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> src/main.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | &chip8.load_game("games\\snake.ch8".to_string()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> src/main.rs:48:17 [INFO] [stderr] | [INFO] [stderr] 48 | &chip8.execute_opcode(decoded_opcode.unwrap()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> src/main.rs:79:9 [INFO] [stderr] | [INFO] [stderr] 79 | &canvas.clear(); [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: structure field `I` should have a snake case name [INFO] [stderr] --> src/interperter.rs:60:5 [INFO] [stderr] | [INFO] [stderr] 60 | I: u16, [INFO] [stderr] | ^ help: convert the identifier to snake case (notice the capitalization): `i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `execute_sne_VV_not_equal` should have a snake case name [INFO] [stderr] --> src/interperter.rs:1155:8 [INFO] [stderr] | [INFO] [stderr] 1155 | fn execute_sne_VV_not_equal() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `execute_sne_vv_not_equal` [INFO] [stderr] [INFO] [stderr] warning: function `execute_sne_VV_equal` should have a snake case name [INFO] [stderr] --> src/interperter.rs:1164:8 [INFO] [stderr] | [INFO] [stderr] 1164 | fn execute_sne_VV_equal() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `execute_sne_vv_equal` [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/render.rs:29:13 [INFO] [stderr] | [INFO] [stderr] 29 | canvas.fill_rect(pixel_vec[index]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/render.rs:32:13 [INFO] [stderr] | [INFO] [stderr] 32 | canvas.fill_rect(pixel_vec[index]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: `chip8` (bin "chip8" test) generated 13 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/chip8-cb6143f8abbd7a86) [INFO] [stdout] [INFO] [stdout] running 64 tests [INFO] [stdout] test interperter::tests::decode_add_vb ... ok [INFO] [stdout] test interperter::tests::decode_and ... ok [INFO] [stdout] test interperter::tests::decode_call ... ok [INFO] [stdout] test interperter::tests::decode_drw ... ok [INFO] [stdout] test interperter::tests::decode_ld_bv ... ok [INFO] [stdout] test interperter::tests::decode_add_iv ... ok [INFO] [stdout] test interperter::tests::decode_se_vb ... ok [INFO] [stdout] test interperter::tests::decode_se_vv ... ok [INFO] [stdout] test interperter::tests::decode_shl ... ok [INFO] [stdout] test interperter::tests::decode_shr ... ok [INFO] [stdout] test interperter::tests::decode_sknp ... ok [INFO] [stdout] test interperter::tests::decode_skp ... ok [INFO] [stdout] test interperter::tests::decode_sne_vb ... ok [INFO] [stdout] test interperter::tests::decode_sne_vv ... ok [INFO] [stdout] test interperter::tests::decode_sub ... ok [INFO] [stdout] test interperter::tests::decode_subn ... ok [INFO] [stdout] test interperter::tests::decode_vi ... ok [INFO] [stdout] test interperter::tests::decode_xor ... ok [INFO] [stdout] test interperter::tests::exectue_se_vv ... ok [INFO] [stdout] test interperter::tests::execute_add_vb_no_overflow ... ok [INFO] [stdout] test interperter::tests::execute_add_vb_overflow ... ok [INFO] [stdout] test interperter::tests::decode_jp_va ... ok [INFO] [stdout] test interperter::tests::execute_add_vv_no_overflow ... ok [INFO] [stdout] test interperter::tests::execute_add_vv_overflow ... ok [INFO] [stdout] test interperter::tests::execute_and ... ok [INFO] [stdout] test interperter::tests::execute_call ... ok [INFO] [stdout] test interperter::tests::execute_jp_a ... ok [INFO] [stdout] test interperter::tests::execute_jp_va ... ok [INFO] [stdout] test interperter::tests::execute_ld_ia ... ok [INFO] [stdout] test interperter::tests::execute_ld_vb ... ok [INFO] [stdout] test interperter::tests::execute_ld_vv ... ok [INFO] [stdout] test interperter::tests::execute_or ... ok [INFO] [stdout] test interperter::tests::execute_ret ... ok [INFO] [stdout] test interperter::tests::execute_se_vb ... ok [INFO] [stdout] test interperter::tests::execute_shl_no_overflow ... ok [INFO] [stdout] test interperter::tests::execute_shl_overflow ... ok [INFO] [stdout] test interperter::tests::execute_shr_no_overflow ... ok [INFO] [stdout] test interperter::tests::execute_shr_overflow ... ok [INFO] [stdout] test interperter::tests::execute_sknp_not_pressed ... ok [INFO] [stdout] test interperter::tests::execute_sknp_pressed ... ok [INFO] [stdout] test interperter::tests::execute_skp_not_pressed ... ok [INFO] [stdout] test interperter::tests::execute_skp_pressed ... ok [INFO] [stdout] test interperter::tests::execute_sne_VV_equal ... ok [INFO] [stdout] test interperter::tests::decode_ld_stv ... ok [INFO] [stdout] test interperter::tests::decode_ld_dtv ... ok [INFO] [stdout] test interperter::tests::decode_add_vv ... ok [INFO] [stdout] test interperter::tests::decode_ld_iv ... ok [INFO] [stdout] test interperter::tests::decode_or ... ok [INFO] [stdout] test interperter::tests::decode_rnd ... ok [INFO] [stdout] test interperter::tests::decode_ld_vdt ... ok [INFO] [stdout] test interperter::tests::decode_jp_a ... ok [INFO] [stdout] test interperter::tests::decode_ld_vv ... ok [INFO] [stdout] test interperter::tests::decode_ld_vb ... ok [INFO] [stdout] test interperter::tests::decode_ld_fv ... ok [INFO] [stdout] test interperter::tests::decode_ld_ia ... ok [INFO] [stdout] test interperter::tests::decode_ld_vk ... ok [INFO] [stdout] test interperter::tests::decode_ret ... ok [INFO] [stdout] test interperter::tests::execute_sne_VV_not_equal ... ok [INFO] [stdout] test interperter::tests::execute_sub_no_underflow ... ok [INFO] [stdout] test interperter::tests::execute_subn_no_overflow ... ok [INFO] [stdout] test interperter::tests::execute_subn_overflow ... ok [INFO] [stdout] test interperter::tests::execute_xor ... ok [INFO] [stdout] test interperter::tests::execute_sne_vb ... ok [INFO] [stdout] test interperter::tests::execute_sub_underflow ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 64 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d5de0b377005382c6a73f39c268ae455ed1e71959bf3013d77dbde72268e1d16", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5de0b377005382c6a73f39c268ae455ed1e71959bf3013d77dbde72268e1d16", kill_on_drop: false }` [INFO] [stdout] d5de0b377005382c6a73f39c268ae455ed1e71959bf3013d77dbde72268e1d16