[INFO] cloning repository https://github.com/markfeathers/rusty-gbe
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/markfeathers/rusty-gbe" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarkfeathers%2Frusty-gbe", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarkfeathers%2Frusty-gbe'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 290133ca5c0448f5e31f31d4d42bac2a2d544277
[INFO] building markfeathers/rusty-gbe against master#c2804e6ec2c29a5c7368600ea173b890e2655c3d for pr-97334-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarkfeathers%2Frusty-gbe" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/markfeathers/rusty-gbe on toolchain c2804e6ec2c29a5c7368600ea173b890e2655c3d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c2804e6ec2c29a5c7368600ea173b890e2655c3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/markfeathers/rusty-gbe
[INFO] finished tweaking git repo https://github.com/markfeathers/rusty-gbe
[INFO] tweaked toml for git repo https://github.com/markfeathers/rusty-gbe written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/markfeathers/rusty-gbe already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c2804e6ec2c29a5c7368600ea173b890e2655c3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+c2804e6ec2c29a5c7368600ea173b890e2655c3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 46fcb9822480ac1e1d31f7df77b8e41c8dc5077baebfb6c4a1097edd2de5d2d8
[INFO] running `Command { std: "docker" "start" "-a" "46fcb9822480ac1e1d31f7df77b8e41c8dc5077baebfb6c4a1097edd2de5d2d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "46fcb9822480ac1e1d31f7df77b8e41c8dc5077baebfb6c4a1097edd2de5d2d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46fcb9822480ac1e1d31f7df77b8e41c8dc5077baebfb6c4a1097edd2de5d2d8", kill_on_drop: false }`
[INFO] [stdout] 46fcb9822480ac1e1d31f7df77b8e41c8dc5077baebfb6c4a1097edd2de5d2d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+c2804e6ec2c29a5c7368600ea173b890e2655c3d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1cd7fc85aa3acca6c5da62ee4fb0723b47a04554f9dccc79831c8733d9c0a3c2
[INFO] running `Command { std: "docker" "start" "-a" "1cd7fc85aa3acca6c5da62ee4fb0723b47a04554f9dccc79831c8733d9c0a3c2", kill_on_drop: false }`
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[INFO] [stderr]    Compiling rusty-gbe v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/gameboy/cpu.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/main.rs:70:5
[INFO] [stdout]     |
[INFO] [stdout] 60  | /     loop {
[INFO] [stdout] 61  | |         let cycles = gb.cpu_run_op();
[INFO] [stdout] 62  | |         gb.gpu_run(cycles);
[INFO] [stdout] 63  | |         gb.timers_run(cycles);
[INFO] [stdout] ...   |
[INFO] [stdout] 67  | |         }*/
[INFO] [stdout] 68  | |     }
[INFO] [stdout]     | |_____- any code following this expression is unreachable
[INFO] [stdout] 69  |
[INFO] [stdout] 70  | /     event_loop.run(move |event, _, control_flow| {
[INFO] [stdout] 71  | |         // Draw the current frame
[INFO] [stdout] 72  | |         if let Event::RedrawRequested(_) = event {
[INFO] [stdout] 73  | |             let frame = pixels.get_frame();
[INFO] [stdout] ...   |
[INFO] [stdout] 115 | |         }*/
[INFO] [stdout] 116 | |     });
[INFO] [stdout]     | |_______^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tac`
[INFO] [stdout]   --> src/gameboy/timers.rs:17:13
[INFO] [stdout]    |
[INFO] [stdout] 17 |         let tac = self.mmu_read8(TAC);
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_tac`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `values`
[INFO] [stdout]   --> src/main.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let values: Vec<i32> = foo.split(",").filter_map(|x| x.parse::<i32>().ok()).collect();
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_values`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/main.rs:43:13
[INFO] [stdout]    |
[INFO] [stdout] 43 |     let mut input = WinitInputHelper::new();
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pixels`
[INFO] [stdout]   --> src/main.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |     let mut pixels = {
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_pixels`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |     let mut input = WinitInputHelper::new();
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |     let mut pixels = {
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `rotate_right` is never used
[INFO] [stdout]     --> src/gameboy/cpu.rs:2077:8
[INFO] [stdout]      |
[INFO] [stdout] 2077 |     fn rotate_right(&mut self, value: u8) -> u8 {
[INFO] [stdout]      |        ^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `default_no_bios` is never used
[INFO] [stdout]   --> src/gameboy/registers.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn default_no_bios() -> Registers {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DMA` is never used
[INFO] [stdout]   --> src/gameboy/gpu.rs:18:7
[INFO] [stdout]    |
[INFO] [stdout] 18 | const DMA: u16      = 0xFF46;
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `OBP0` is never used
[INFO] [stdout]   --> src/gameboy/gpu.rs:20:7
[INFO] [stdout]    |
[INFO] [stdout] 20 | const OBP0: u16     = 0xFF48;
[INFO] [stdout]    |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `OBP1` is never used
[INFO] [stdout]   --> src/gameboy/gpu.rs:21:7
[INFO] [stdout]    |
[INFO] [stdout] 21 | const OBP1: u16     = 0xFF49;
[INFO] [stdout]    |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IME` is never used
[INFO] [stdout]  --> src/gameboy/interrupts.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const IME: u16    = 0xFF40;
[INFO] [stdout]   |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TIMA` is never used
[INFO] [stdout]  --> src/gameboy/timers.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | const TIMA: u16 = 0xFF05;
[INFO] [stdout]   |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TIM` is never used
[INFO] [stdout]  --> src/gameboy/timers.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const TIM: u16  = 0xFF06;
[INFO] [stdout]   |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 55.35s
[INFO] running `Command { std: "docker" "inspect" "1cd7fc85aa3acca6c5da62ee4fb0723b47a04554f9dccc79831c8733d9c0a3c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cd7fc85aa3acca6c5da62ee4fb0723b47a04554f9dccc79831c8733d9c0a3c2", kill_on_drop: false }`
[INFO] [stdout] 1cd7fc85aa3acca6c5da62ee4fb0723b47a04554f9dccc79831c8733d9c0a3c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+c2804e6ec2c29a5c7368600ea173b890e2655c3d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 01a5d0c14189c6985c5fa8734ae4900d6cb77d5a2c12e7b29eafd2c44cff428e
[INFO] running `Command { std: "docker" "start" "-a" "01a5d0c14189c6985c5fa8734ae4900d6cb77d5a2c12e7b29eafd2c44cff428e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty-gbe v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/gameboy/cpu.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/main.rs:70:5
[INFO] [stdout]     |
[INFO] [stdout] 60  | /     loop {
[INFO] [stdout] 61  | |         let cycles = gb.cpu_run_op();
[INFO] [stdout] 62  | |         gb.gpu_run(cycles);
[INFO] [stdout] 63  | |         gb.timers_run(cycles);
[INFO] [stdout] ...   |
[INFO] [stdout] 67  | |         }*/
[INFO] [stdout] 68  | |     }
[INFO] [stdout]     | |_____- any code following this expression is unreachable
[INFO] [stdout] 69  |
[INFO] [stdout] 70  | /     event_loop.run(move |event, _, control_flow| {
[INFO] [stdout] 71  | |         // Draw the current frame
[INFO] [stdout] 72  | |         if let Event::RedrawRequested(_) = event {
[INFO] [stdout] 73  | |             let frame = pixels.get_frame();
[INFO] [stdout] ...   |
[INFO] [stdout] 115 | |         }*/
[INFO] [stdout] 116 | |     });
[INFO] [stdout]     | |_______^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tac`
[INFO] [stdout]   --> src/gameboy/timers.rs:17:13
[INFO] [stdout]    |
[INFO] [stdout] 17 |         let tac = self.mmu_read8(TAC);
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_tac`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `values`
[INFO] [stdout]   --> src/main.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let values: Vec<i32> = foo.split(",").filter_map(|x| x.parse::<i32>().ok()).collect();
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_values`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> src/main.rs:43:13
[INFO] [stdout]    |
[INFO] [stdout] 43 |     let mut input = WinitInputHelper::new();
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pixels`
[INFO] [stdout]   --> src/main.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |     let mut pixels = {
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_pixels`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |     let mut input = WinitInputHelper::new();
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |     let mut pixels = {
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `rotate_right` is never used
[INFO] [stdout]     --> src/gameboy/cpu.rs:2077:8
[INFO] [stdout]      |
[INFO] [stdout] 2077 |     fn rotate_right(&mut self, value: u8) -> u8 {
[INFO] [stdout]      |        ^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `default_no_bios` is never used
[INFO] [stdout]   --> src/gameboy/registers.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn default_no_bios() -> Registers {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DMA` is never used
[INFO] [stdout]   --> src/gameboy/gpu.rs:18:7
[INFO] [stdout]    |
[INFO] [stdout] 18 | const DMA: u16      = 0xFF46;
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `OBP0` is never used
[INFO] [stdout]   --> src/gameboy/gpu.rs:20:7
[INFO] [stdout]    |
[INFO] [stdout] 20 | const OBP0: u16     = 0xFF48;
[INFO] [stdout]    |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `OBP1` is never used
[INFO] [stdout]   --> src/gameboy/gpu.rs:21:7
[INFO] [stdout]    |
[INFO] [stdout] 21 | const OBP1: u16     = 0xFF49;
[INFO] [stdout]    |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IME` is never used
[INFO] [stdout]  --> src/gameboy/interrupts.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const IME: u16    = 0xFF40;
[INFO] [stdout]   |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TIMA` is never used
[INFO] [stdout]  --> src/gameboy/timers.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | const TIMA: u16 = 0xFF05;
[INFO] [stdout]   |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TIM` is never used
[INFO] [stdout]  --> src/gameboy/timers.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const TIM: u16  = 0xFF06;
[INFO] [stdout]   |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.91s
[INFO] running `Command { std: "docker" "inspect" "01a5d0c14189c6985c5fa8734ae4900d6cb77d5a2c12e7b29eafd2c44cff428e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01a5d0c14189c6985c5fa8734ae4900d6cb77d5a2c12e7b29eafd2c44cff428e", kill_on_drop: false }`
[INFO] [stdout] 01a5d0c14189c6985c5fa8734ae4900d6cb77d5a2c12e7b29eafd2c44cff428e