[INFO] cloning repository https://github.com/Darksecond/gbm-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Darksecond/gbm-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDarksecond%2Fgbm-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDarksecond%2Fgbm-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9b83b0baa79ed6dcaf23eceab005b1ca4b09e6cf
[INFO] checking Darksecond/gbm-rust against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDarksecond%2Fgbm-rust" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Darksecond/gbm-rust on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Darksecond/gbm-rust
[INFO] finished tweaking git repo https://github.com/Darksecond/gbm-rust
[INFO] tweaked toml for git repo https://github.com/Darksecond/gbm-rust written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/Darksecond/gbm-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8910400df204b2a2a7938cb19c02d80f5723c9c36fe2c6eebec73af958c64359
[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" "8910400df204b2a2a7938cb19c02d80f5723c9c36fe2c6eebec73af958c64359", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8910400df204b2a2a7938cb19c02d80f5723c9c36fe2c6eebec73af958c64359", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8910400df204b2a2a7938cb19c02d80f5723c9c36fe2c6eebec73af958c64359", kill_on_drop: false }`
[INFO] [stdout] 8910400df204b2a2a7938cb19c02d80f5723c9c36fe2c6eebec73af958c64359
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8a9170111fd348d5a12104b5a70ee6c73875bb8e1d86d3e3caf35951ec220d87
[INFO] running `Command { std: "docker" "start" "-a" "8a9170111fd348d5a12104b5a70ee6c73875bb8e1d86d3e3caf35951ec220d87", kill_on_drop: false }`
[INFO] [stderr]     Checking bitflags v0.9.1
[INFO] [stderr]     Checking gbm-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/rom.rs:12:24
[INFO] [stdout]    |
[INFO] [stdout] 12 |         let mut file = try!(File::open(filename).map_err(|e| { format!("{}", e)}) );
[INFO] [stdout]    |                        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/rom.rs:12:24
[INFO] [stdout]    |
[INFO] [stdout] 12 |         let mut file = try!(File::open(filename).map_err(|e| { format!("{}", e)}) );
[INFO] [stdout]    |                        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/rom.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |         try!(file.read_to_end(&mut buffer).map_err(|e| { format!("{}", e)}) );
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/rom.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |         try!(file.read_to_end(&mut buffer).map_err(|e| { format!("{}", e)}) );
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/mmu.rs:45:20
[INFO] [stdout]    |
[INFO] [stdout] 45 |             0x0000 ... 0x3FFF => self.cart.read(addr),
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/mmu.rs:45:20
[INFO] [stdout]    |
[INFO] [stdout] 45 |             0x0000 ... 0x3FFF => self.cart.read(addr),
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/mmu.rs:46:20
[INFO] [stdout]    |
[INFO] [stdout] 46 |             0x4000 ... 0x7FFF => self.cart.read(addr),
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/mmu.rs:46:20
[INFO] [stdout]    |
[INFO] [stdout] 46 |             0x4000 ... 0x7FFF => self.cart.read(addr),
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/mmu.rs:47:20
[INFO] [stdout]    |
[INFO] [stdout] 47 |             0x8000 ... 0x9FFF => self.gpu.read(addr),
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/mmu.rs:47:20
[INFO] [stdout]    |
[INFO] [stdout] 47 |             0x8000 ... 0x9FFF => self.gpu.read(addr),
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/mmu.rs:48:20
[INFO] [stdout]    |
[INFO] [stdout] 48 |             0xC000 ... 0xDFFF => self.wram.read(addr & 0x1FFF),
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/mmu.rs:48:20
[INFO] [stdout]    |
[INFO] [stdout] 48 |             0xC000 ... 0xDFFF => self.wram.read(addr & 0x1FFF),
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/mmu.rs:49:20
[INFO] [stdout]    |
[INFO] [stdout] 49 |             0xE000 ... 0xFDFF => self.wram.read(addr & 0x1FFF),
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/mmu.rs:49:20
[INFO] [stdout]    |
[INFO] [stdout] 49 |             0xE000 ... 0xFDFF => self.wram.read(addr & 0x1FFF),
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/mmu.rs:50:20
[INFO] [stdout]    |
[INFO] [stdout] 50 |             0xFE00 ... 0xFE9F => self.gpu.read(addr),
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/mmu.rs:50:20
[INFO] [stdout]    |
[INFO] [stdout] 50 |             0xFE00 ... 0xFE9F => self.gpu.read(addr),
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/mmu.rs:52:20
[INFO] [stdout]    |
[INFO] [stdout] 52 |             0xFF04 ... 0xFF07 => self.timer.read(addr),
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/mmu.rs:52:20
[INFO] [stdout]    |
[INFO] [stdout] 52 |             0xFF04 ... 0xFF07 => self.timer.read(addr),
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/mmu.rs:54:20
[INFO] [stdout]    |
[INFO] [stdout] 54 |             0xFF40 ... 0xFF55 => self.gpu.read(addr),
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/mmu.rs:54:20
[INFO] [stdout]    |
[INFO] [stdout] 54 |             0xFF40 ... 0xFF55 => self.gpu.read(addr),
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/mmu.rs:55:20
[INFO] [stdout]    |
[INFO] [stdout] 55 |             0xFF80 ... 0xFFFE => self.zram.read(addr & 0x7F),
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/mmu.rs:55:20
[INFO] [stdout]    |
[INFO] [stdout] 55 |             0xFF80 ... 0xFFFE => self.zram.read(addr & 0x7F),
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/mmu.rs:63:20
[INFO] [stdout]    |
[INFO] [stdout] 63 |             0x0000 ... 0x3FFF => self.cart.write(addr, value),
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/mmu.rs:63:20
[INFO] [stdout]    |
[INFO] [stdout] 63 |             0x0000 ... 0x3FFF => self.cart.write(addr, value),
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/mmu.rs:64:20
[INFO] [stdout]    |
[INFO] [stdout] 64 |             0x4000 ... 0x7FFF => self.cart.write(addr, value),
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/mmu.rs:64:20
[INFO] [stdout]    |
[INFO] [stdout] 64 |             0x4000 ... 0x7FFF => self.cart.write(addr, value),
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/mmu.rs:65:20
[INFO] [stdout]    |
[INFO] [stdout] 65 |             0x8000 ... 0x9FFF => self.gpu.write(addr, value),
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/mmu.rs:65:20
[INFO] [stdout]    |
[INFO] [stdout] 65 |             0x8000 ... 0x9FFF => self.gpu.write(addr, value),
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/mmu.rs:66:20
[INFO] [stdout]    |
[INFO] [stdout] 66 |             0xC000 ... 0xDFFF => self.wram.write(addr & 0x1FFF, value),
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/mmu.rs:66:20
[INFO] [stdout]    |
[INFO] [stdout] 66 |             0xC000 ... 0xDFFF => self.wram.write(addr & 0x1FFF, value),
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/mmu.rs:67:20
[INFO] [stdout]    |
[INFO] [stdout] 67 |             0xE000 ... 0xFDFF => self.wram.write(addr & 0x1FFF, value),
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/mmu.rs:67:20
[INFO] [stdout]    |
[INFO] [stdout] 67 |             0xE000 ... 0xFDFF => self.wram.write(addr & 0x1FFF, value),
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/mmu.rs:68:20
[INFO] [stdout]    |
[INFO] [stdout] 68 |             0xFE00 ... 0xFE9F => self.gpu.write(addr, value),
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/mmu.rs:68:20
[INFO] [stdout]    |
[INFO] [stdout] 68 |             0xFE00 ... 0xFE9F => self.gpu.write(addr, value),
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/mmu.rs:69:20
[INFO] [stdout]    |
[INFO] [stdout] 69 |             0xFEA0 ... 0xFEFF => (), //TODO unusable
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/mmu.rs:69:20
[INFO] [stdout]    |
[INFO] [stdout] 69 |             0xFEA0 ... 0xFEFF => (), //TODO unusable
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/mmu.rs:71:20
[INFO] [stdout]    |
[INFO] [stdout] 71 |             0xFF01 ... 0xFF02 => (), //TODO serial
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/mmu.rs:71:20
[INFO] [stdout]    |
[INFO] [stdout] 71 |             0xFF01 ... 0xFF02 => (), //TODO serial
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/mmu.rs:72:20
[INFO] [stdout]    |
[INFO] [stdout] 72 |             0xFF04 ... 0xFF07 => self.timer.write(addr, value),
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/mmu.rs:72:20
[INFO] [stdout]    |
[INFO] [stdout] 72 |             0xFF04 ... 0xFF07 => self.timer.write(addr, value),
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/mmu.rs:74:20
[INFO] [stdout]    |
[INFO] [stdout] 74 |             0xFF10 ... 0xFF26 => (), //TODO Sound
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/mmu.rs:74:20
[INFO] [stdout]    |
[INFO] [stdout] 74 |             0xFF10 ... 0xFF26 => (), //TODO Sound
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/mmu.rs:75:20
[INFO] [stdout]    |
[INFO] [stdout] 75 |             0xFF40 ... 0xFF55 => self.gpu.write(addr, value),
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/mmu.rs:75:20
[INFO] [stdout]    |
[INFO] [stdout] 75 |             0xFF40 ... 0xFF55 => self.gpu.write(addr, value),
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/mmu.rs:77:20
[INFO] [stdout]    |
[INFO] [stdout] 77 |             0xFF80 ... 0xFFFE => self.zram.write(addr & 0x7F, value),
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/mmu.rs:77:20
[INFO] [stdout]    |
[INFO] [stdout] 77 |             0xFF80 ... 0xFFFE => self.zram.write(addr & 0x7F, value),
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/cpu/registers.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / bitflags!(
[INFO] [stdout] 4  | |     pub struct Flags: u8 {
[INFO] [stdout] 5  | |         const Z = 0b1000000;
[INFO] [stdout] 6  | |         const N = 0b0100000;
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/cpu/registers.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / bitflags!(
[INFO] [stdout] 4  | |     pub struct Flags: u8 {
[INFO] [stdout] 5  | |         const Z = 0b1000000;
[INFO] [stdout] 6  | |         const N = 0b0100000;
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/cpu/registers.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / bitflags!(
[INFO] [stdout] 4  | |     pub struct Flags: u8 {
[INFO] [stdout] 5  | |         const Z = 0b1000000;
[INFO] [stdout] 6  | |         const N = 0b0100000;
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/cpu/registers.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / bitflags!(
[INFO] [stdout] 4  | |     pub struct Flags: u8 {
[INFO] [stdout] 5  | |         const Z = 0b1000000;
[INFO] [stdout] 6  | |         const N = 0b0100000;
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/gpu/mod.rs:56:1
[INFO] [stdout]    |
[INFO] [stdout] 56 | / bitflags!(
[INFO] [stdout] 57 | |     pub struct Control: u8 {
[INFO] [stdout] 58 | |         const BG_ON        = 0b00000001;
[INFO] [stdout] 59 | |         const OBJ_ON       = 0b00000010;
[INFO] [stdout] ...  |
[INFO] [stdout] 66 | |     }
[INFO] [stdout] 67 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/cpu/registers.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / bitflags!(
[INFO] [stdout] 4  | |     pub struct Flags: u8 {
[INFO] [stdout] 5  | |         const Z = 0b1000000;
[INFO] [stdout] 6  | |         const N = 0b0100000;
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/cpu/registers.rs:3:1
[INFO] [stdout]    |
[INFO] [stdout] 3  | / bitflags!(
[INFO] [stdout] 4  | |     pub struct Flags: u8 {
[INFO] [stdout] 5  | |         const Z = 0b1000000;
[INFO] [stdout] 6  | |         const N = 0b0100000;
[INFO] [stdout] ...  |
[INFO] [stdout] 9  | |     }
[INFO] [stdout] 10 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/gpu/mod.rs:56:1
[INFO] [stdout]    |
[INFO] [stdout] 56 | / bitflags!(
[INFO] [stdout] 57 | |     pub struct Control: u8 {
[INFO] [stdout] 58 | |         const BG_ON        = 0b00000001;
[INFO] [stdout] 59 | |         const OBJ_ON       = 0b00000010;
[INFO] [stdout] ...  |
[INFO] [stdout] 66 | |     }
[INFO] [stdout] 67 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/gpu/mod.rs:56:1
[INFO] [stdout]    |
[INFO] [stdout] 56 | / bitflags!(
[INFO] [stdout] 57 | |     pub struct Control: u8 {
[INFO] [stdout] 58 | |         const BG_ON        = 0b00000001;
[INFO] [stdout] 59 | |         const OBJ_ON       = 0b00000010;
[INFO] [stdout] ...  |
[INFO] [stdout] 66 | |     }
[INFO] [stdout] 67 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/gpu/mod.rs:56:1
[INFO] [stdout]    |
[INFO] [stdout] 56 | / bitflags!(
[INFO] [stdout] 57 | |     pub struct Control: u8 {
[INFO] [stdout] 58 | |         const BG_ON        = 0b00000001;
[INFO] [stdout] 59 | |         const OBJ_ON       = 0b00000010;
[INFO] [stdout] ...  |
[INFO] [stdout] 66 | |     }
[INFO] [stdout] 67 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/gpu/mod.rs:108:20
[INFO] [stdout]     |
[INFO] [stdout] 108 |             0x8000 ... 0x9FFF => self.vram.read(addr & 0x1FFF),
[INFO] [stdout]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/gpu/mod.rs:109:20
[INFO] [stdout]     |
[INFO] [stdout] 109 |             0xFE00 ... 0xFE9F => self.oam.read(addr & 0xFF),
[INFO] [stdout]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/gpu/mod.rs:120:20
[INFO] [stdout]     |
[INFO] [stdout] 120 |             0x8000 ... 0x9FFF => self.vram.write(addr & 0x1FFF, value),
[INFO] [stdout]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/gpu/mod.rs:121:20
[INFO] [stdout]     |
[INFO] [stdout] 121 |             0xFE00 ... 0xFE9F => self.oam.write(addr & 0xFF, value),
[INFO] [stdout]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/gpu/mod.rs:56:1
[INFO] [stdout]    |
[INFO] [stdout] 56 | / bitflags!(
[INFO] [stdout] 57 | |     pub struct Control: u8 {
[INFO] [stdout] 58 | |         const BG_ON        = 0b00000001;
[INFO] [stdout] 59 | |         const OBJ_ON       = 0b00000010;
[INFO] [stdout] ...  |
[INFO] [stdout] 66 | |     }
[INFO] [stdout] 67 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/irq.rs:34:1
[INFO] [stdout]    |
[INFO] [stdout] 34 | / bitflags!(
[INFO] [stdout] 35 | |     pub struct Interrupts: u8 {
[INFO] [stdout] 36 | |         const INT_VBLANK  = 0b00000001;
[INFO] [stdout] 37 | |         const INT_LCDSTAT = 0b00000010;
[INFO] [stdout] ...  |
[INFO] [stdout] 41 | |     }
[INFO] [stdout] 42 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/gpu/mod.rs:56:1
[INFO] [stdout]    |
[INFO] [stdout] 56 | / bitflags!(
[INFO] [stdout] 57 | |     pub struct Control: u8 {
[INFO] [stdout] 58 | |         const BG_ON        = 0b00000001;
[INFO] [stdout] 59 | |         const OBJ_ON       = 0b00000010;
[INFO] [stdout] ...  |
[INFO] [stdout] 66 | |     }
[INFO] [stdout] 67 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/gpu/mod.rs:108:20
[INFO] [stdout]     |
[INFO] [stdout] 108 |             0x8000 ... 0x9FFF => self.vram.read(addr & 0x1FFF),
[INFO] [stdout]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/gpu/mod.rs:109:20
[INFO] [stdout]     |
[INFO] [stdout] 109 |             0xFE00 ... 0xFE9F => self.oam.read(addr & 0xFF),
[INFO] [stdout]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/gpu/mod.rs:120:20
[INFO] [stdout]     |
[INFO] [stdout] 120 |             0x8000 ... 0x9FFF => self.vram.write(addr & 0x1FFF, value),
[INFO] [stdout]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/gpu/mod.rs:121:20
[INFO] [stdout]     |
[INFO] [stdout] 121 |             0xFE00 ... 0xFE9F => self.oam.write(addr & 0xFF, value),
[INFO] [stdout]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/irq.rs:34:1
[INFO] [stdout]    |
[INFO] [stdout] 34 | / bitflags!(
[INFO] [stdout] 35 | |     pub struct Interrupts: u8 {
[INFO] [stdout] 36 | |         const INT_VBLANK  = 0b00000001;
[INFO] [stdout] 37 | |         const INT_LCDSTAT = 0b00000010;
[INFO] [stdout] ...  |
[INFO] [stdout] 41 | |     }
[INFO] [stdout] 42 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/irq.rs:34:1
[INFO] [stdout]    |
[INFO] [stdout] 34 | / bitflags!(
[INFO] [stdout] 35 | |     pub struct Interrupts: u8 {
[INFO] [stdout] 36 | |         const INT_VBLANK  = 0b00000001;
[INFO] [stdout] 37 | |         const INT_LCDSTAT = 0b00000010;
[INFO] [stdout] ...  |
[INFO] [stdout] 41 | |     }
[INFO] [stdout] 42 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/irq.rs:34:1
[INFO] [stdout]    |
[INFO] [stdout] 34 | / bitflags!(
[INFO] [stdout] 35 | |     pub struct Interrupts: u8 {
[INFO] [stdout] 36 | |         const INT_VBLANK  = 0b00000001;
[INFO] [stdout] 37 | |         const INT_LCDSTAT = 0b00000010;
[INFO] [stdout] ...  |
[INFO] [stdout] 41 | |     }
[INFO] [stdout] 42 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/irq.rs:34:1
[INFO] [stdout]    |
[INFO] [stdout] 34 | / bitflags!(
[INFO] [stdout] 35 | |     pub struct Interrupts: u8 {
[INFO] [stdout] 36 | |         const INT_VBLANK  = 0b00000001;
[INFO] [stdout] 37 | |         const INT_LCDSTAT = 0b00000010;
[INFO] [stdout] ...  |
[INFO] [stdout] 41 | |     }
[INFO] [stdout] 42 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/irq.rs:34:1
[INFO] [stdout]    |
[INFO] [stdout] 34 | / bitflags!(
[INFO] [stdout] 35 | |     pub struct Interrupts: u8 {
[INFO] [stdout] 36 | |         const INT_VBLANK  = 0b00000001;
[INFO] [stdout] 37 | |         const INT_LCDSTAT = 0b00000010;
[INFO] [stdout] ...  |
[INFO] [stdout] 41 | |     }
[INFO] [stdout] 42 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `bitflags::core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stdout]   --> src/cartridge.rs:44:72
[INFO] [stdout]    |
[INFO] [stdout] 44 |         str::from_utf8(slice).map_err(|_| { "".to_string() }).unwrap().trim_right_matches('\0').to_string()
[INFO] [stdout]    |                                                                        ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end_matches`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `bitflags::core::str::<impl str>::trim_right_matches`: superseded by `trim_end_matches`
[INFO] [stdout]   --> src/cartridge.rs:44:72
[INFO] [stdout]    |
[INFO] [stdout] 44 |         str::from_utf8(slice).map_err(|_| { "".to_string() }).unwrap().trim_right_matches('\0').to_string()
[INFO] [stdout]    |                                                                        ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end_matches`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `opcode`
[INFO] [stdout]    --> src/cpu/mod.rs:237:18
[INFO] [stdout]     |
[INFO] [stdout] 237 |             let (opcode, instruction) = Opcode::decode(self, opcode);
[INFO] [stdout]     |                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_opcode`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `opcode`
[INFO] [stdout]    --> src/cpu/mod.rs:237:18
[INFO] [stdout]     |
[INFO] [stdout] 237 |             let (opcode, instruction) = Opcode::decode(self, opcode);
[INFO] [stdout]     |                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_opcode`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_u16`
[INFO] [stdout]    --> src/cpu/mod.rs:265:12
[INFO] [stdout]     |
[INFO] [stdout] 265 |     pub fn read_u16(&mut self, addr: u16) -> u16 {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_u16`
[INFO] [stdout]    --> src/cpu/mod.rs:271:12
[INFO] [stdout]     |
[INFO] [stdout] 271 |     pub fn write_u16(&mut self, addr: u16, value: u16) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `black`
[INFO] [stdout]   --> src/gpu/mod.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     black: Color,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `dark`
[INFO] [stdout]   --> src/gpu/mod.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     dark: Color,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `light`
[INFO] [stdout]   --> src/gpu/mod.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     light: Color,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `white`
[INFO] [stdout]   --> src/gpu/mod.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     white: Color,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `bg_palette`
[INFO] [stdout]   --> src/gpu/mod.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |     bg_palette: Palette,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `obj0_palette`
[INFO] [stdout]   --> src/gpu/mod.rs:77:5
[INFO] [stdout]    |
[INFO] [stdout] 77 |     obj0_palette: Palette,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `obj1_palette`
[INFO] [stdout]   --> src/gpu/mod.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 78 |     obj1_palette: Palette,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `window_y`
[INFO] [stdout]   --> src/gpu/mod.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 81 |     window_y: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `window_x`
[INFO] [stdout]   --> src/gpu/mod.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 |     window_x: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `enabled`
[INFO] [stdout]  --> src/timer.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     enabled: bool,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `input_clock`
[INFO] [stdout]  --> src/timer.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     input_clock: u8, //TODO use enum
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `modulo`
[INFO] [stdout]  --> src/timer.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     modulo: u8,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_u16`
[INFO] [stdout]    --> src/cpu/mod.rs:265:12
[INFO] [stdout]     |
[INFO] [stdout] 265 |     pub fn read_u16(&mut self, addr: u16) -> u16 {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_u16`
[INFO] [stdout]    --> src/cpu/mod.rs:271:12
[INFO] [stdout]     |
[INFO] [stdout] 271 |     pub fn write_u16(&mut self, addr: u16, value: u16) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `black`
[INFO] [stdout]   --> src/gpu/mod.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     black: Color,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `dark`
[INFO] [stdout]   --> src/gpu/mod.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     dark: Color,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `light`
[INFO] [stdout]   --> src/gpu/mod.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     light: Color,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `white`
[INFO] [stdout]   --> src/gpu/mod.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     white: Color,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `bg_palette`
[INFO] [stdout]   --> src/gpu/mod.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |     bg_palette: Palette,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `obj0_palette`
[INFO] [stdout]   --> src/gpu/mod.rs:77:5
[INFO] [stdout]    |
[INFO] [stdout] 77 |     obj0_palette: Palette,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `obj1_palette`
[INFO] [stdout]   --> src/gpu/mod.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 78 |     obj1_palette: Palette,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `window_y`
[INFO] [stdout]   --> src/gpu/mod.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 81 |     window_y: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `window_x`
[INFO] [stdout]   --> src/gpu/mod.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 |     window_x: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `enabled`
[INFO] [stdout]  --> src/timer.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     enabled: bool,
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `input_clock`
[INFO] [stdout]  --> src/timer.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     input_clock: u8, //TODO use enum
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `modulo`
[INFO] [stdout]  --> src/timer.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     modulo: u8,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 52 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 52 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `Command { std: "docker" "inspect" "8a9170111fd348d5a12104b5a70ee6c73875bb8e1d86d3e3caf35951ec220d87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a9170111fd348d5a12104b5a70ee6c73875bb8e1d86d3e3caf35951ec220d87", kill_on_drop: false }`
[INFO] [stdout] 8a9170111fd348d5a12104b5a70ee6c73875bb8e1d86d3e3caf35951ec220d87