[INFO] cloning repository https://github.com/Ashiuuu/GBEmulator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Ashiuuu/GBEmulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAshiuuu%2FGBEmulator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAshiuuu%2FGBEmulator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7fff68ae249bdbe8c94df50d39990727fed06e6b
[INFO] checking Ashiuuu/GBEmulator against master#db1fb85cff63ad5fffe435e17128f99f9e1d970c for pr-89056
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAshiuuu%2FGBEmulator" "/workspace/builds/worker-108/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-108/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Ashiuuu/GBEmulator on toolchain db1fb85cff63ad5fffe435e17128f99f9e1d970c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Ashiuuu/GBEmulator
[INFO] finished tweaking git repo https://github.com/Ashiuuu/GBEmulator
[INFO] tweaked toml for git repo https://github.com/Ashiuuu/GBEmulator written to /workspace/builds/worker-108/source/Cargo.toml
[INFO] crate git repo https://github.com/Ashiuuu/GBEmulator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c667d0acd6ca09ae881ca31e3814e440ea3df3801ea5c38da65ecb53d925eafd
[INFO] running `Command { std: "docker" "start" "-a" "c667d0acd6ca09ae881ca31e3814e440ea3df3801ea5c38da65ecb53d925eafd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c667d0acd6ca09ae881ca31e3814e440ea3df3801ea5c38da65ecb53d925eafd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c667d0acd6ca09ae881ca31e3814e440ea3df3801ea5c38da65ecb53d925eafd", kill_on_drop: false }`
[INFO] [stdout] c667d0acd6ca09ae881ca31e3814e440ea3df3801ea5c38da65ecb53d925eafd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-108/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 70a50b41bbccb51c4b786e77248fa51f0be1409fb147f60bf22ab9ab1fd2c9e3
[INFO] running `Command { std: "docker" "start" "-a" "70a50b41bbccb51c4b786e77248fa51f0be1409fb147f60bf22ab9ab1fd2c9e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling version-compare v0.0.10
[INFO] [stderr]    Compiling sdl2 v0.34.5
[INFO] [stderr]    Compiling sdl2-sys v0.34.5
[INFO] [stderr]     Checking GBEmulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `y_size`
[INFO] [stdout]  --> src/gpu.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     y_size: u32,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `y_size`
[INFO] [stdout]  --> src/gpu.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     y_size: u32,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `BG_MAP_2`
[INFO] [stdout]   --> src/gpu.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     const BG_MAP_2: u16 = 0x9C00;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `Y_COMPARE`
[INFO] [stdout]   --> src/gpu.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     const Y_COMPARE: u16 = 0xFF45;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_y_coord`
[INFO] [stdout]   --> src/gpu.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn get_y_coord(&self) -> u8 {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `GBEmulator` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `gbemulator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `BG_MAP_2`
[INFO] [stdout]   --> src/gpu.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     const BG_MAP_2: u16 = 0x9C00;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant is never used: `Y_COMPARE`
[INFO] [stdout]   --> src/gpu.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     const Y_COMPARE: u16 = 0xFF45;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_y_coord`
[INFO] [stdout]   --> src/gpu.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub fn get_y_coord(&self) -> u8 {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `GBEmulator` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `gbemulator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.35s
[INFO] running `Command { std: "docker" "inspect" "70a50b41bbccb51c4b786e77248fa51f0be1409fb147f60bf22ab9ab1fd2c9e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70a50b41bbccb51c4b786e77248fa51f0be1409fb147f60bf22ab9ab1fd2c9e3", kill_on_drop: false }`
[INFO] [stdout] 70a50b41bbccb51c4b786e77248fa51f0be1409fb147f60bf22ab9ab1fd2c9e3