[INFO] cloning repository https://github.com/ngynkvn/rust-emu
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ngynkvn/rust-emu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fngynkvn%2Frust-emu", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fngynkvn%2Frust-emu'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9a0f96ad4f1e8ca16b850cc32d99a760e15d03df
[INFO] checking ngynkvn/rust-emu against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fngynkvn%2Frust-emu" "/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/ngynkvn/rust-emu on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ngynkvn/rust-emu
[INFO] finished tweaking git repo https://github.com/ngynkvn/rust-emu
[INFO] tweaked toml for git repo https://github.com/ngynkvn/rust-emu written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/ngynkvn/rust-emu already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded arraydeque v0.4.5
[INFO] [stderr]   Downloaded imgui-sys v0.5.0
[INFO] [stderr]   Downloaded imgui v0.5.0
[INFO] [stderr]   Downloaded spin_sleep v1.0.0
[INFO] [stderr]   Downloaded imgui-opengl-renderer v0.9.0
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4addc8053b9127714fd56c10c09bee78892a2e2773cdaca4f0a93014c578e242
[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" "4addc8053b9127714fd56c10c09bee78892a2e2773cdaca4f0a93014c578e242", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4addc8053b9127714fd56c10c09bee78892a2e2773cdaca4f0a93014c578e242", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4addc8053b9127714fd56c10c09bee78892a2e2773cdaca4f0a93014c578e242", kill_on_drop: false }`
[INFO] [stdout] 4addc8053b9127714fd56c10c09bee78892a2e2773cdaca4f0a93014c578e242
[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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b7dd2f849e2e640a04a8abbe306831e8d1da6b9391222e7d9291808a2a324a9
[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" "0b7dd2f849e2e640a04a8abbe306831e8d1da6b9391222e7d9291808a2a324a9", kill_on_drop: false }`
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[INFO] [stderr]     Checking csv v1.1.3
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[INFO] [stderr]     Checking rayon-core v1.8.1
[INFO] [stderr]    Compiling gl v0.14.0
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]    Compiling imgui-opengl-renderer v0.9.0
[INFO] [stderr]     Checking imgui v0.5.0
[INFO] [stderr]     Checking rust-emu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `JP_HL` should have an upper camel case name
[INFO] [stdout]    --> src/instructions.rs:418:5
[INFO] [stdout]     |
[INFO] [stdout] 418 |     JP_HL,
[INFO] [stdout]     |     ^^^^^ help: convert the identifier to upper camel case: `JpHl`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ResetColor`, `SetBackgroundColor`, `SetForegroundColor`, `event`, `execute`
[INFO] [stdout]  --> src/tui.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     event, execute,
[INFO] [stdout]   |     ^^^^^  ^^^^^^^
[INFO] [stdout] 7 |     style::{Color::*, Print, ResetColor, SetBackgroundColor, SetForegroundColor},
[INFO] [stdout]   |                              ^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/cpu/mod.rs:309:13
[INFO] [stdout]     |
[INFO] [stdout] 309 |             _ => unimplemented!(),
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `il`
[INFO] [stdout]   --> src/emu.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     il: Vec<IL>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `above`
[INFO] [stdout]   --> src/gpu.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     above: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `yflip`
[INFO] [stdout]   --> src/gpu.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     yflip: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `xflip`
[INFO] [stdout]   --> src/gpu.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     xflip: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `clock`
[INFO] [stdout]   --> src/tui.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     clock: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `DIV_TIMER_HZ`
[INFO] [stdout]  --> src/timer.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | const DIV_TIMER_HZ: usize = 16384;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ops::Div`, `ops::Mul`, `ops::Sub`, `sync::mpsc::Sender`, `thread::JoinHandle`
[INFO] [stdout]  --> src/bin/main.rs:4:48
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::{collections::VecDeque, error::Error, ops::Div, ops::Mul, ops::Sub, sync::mpsc::Sender, thread::JoinHandle};
[INFO] [stdout]   |                                                ^^^^^^^^  ^^^^^^^^  ^^^^^^^^  ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Slider`
[INFO] [stdout]  --> src/bin/main.rs:7:22
[INFO] [stdout]   |
[INFO] [stdout] 7 | use imgui::{Context, Slider, im_str};
[INFO] [stdout]   |                      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Io`
[INFO] [stdout]  --> src/bin/main.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 | use imgui::{Io, Ui};
[INFO] [stdout]   |             ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Canvas`
[INFO] [stdout]   --> src/bin/main.rs:13:20
[INFO] [stdout]    |
[INFO] [stdout] 13 | use sdl2::render::{Canvas, Texture};
[INFO] [stdout]    |                    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `calc_relative_error`
[INFO] [stdout]   --> src/bin/main.rs:78:4
[INFO] [stdout]    |
[INFO] [stdout] 78 | fn calc_relative_error(x: f32, y: f32) -> f32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking criterion v0.3.3
[INFO] [stdout] warning: variant `JP_HL` should have an upper camel case name
[INFO] [stdout]    --> src/instructions.rs:418:5
[INFO] [stdout]     |
[INFO] [stdout] 418 |     JP_HL,
[INFO] [stdout]     |     ^^^^^ help: convert the identifier to upper camel case: `JpHl`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ResetColor`, `SetBackgroundColor`, `SetForegroundColor`, `event`, `execute`
[INFO] [stdout]  --> src/tui.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     event, execute,
[INFO] [stdout]   |     ^^^^^  ^^^^^^^
[INFO] [stdout] 7 |     style::{Color::*, Print, ResetColor, SetBackgroundColor, SetForegroundColor},
[INFO] [stdout]   |                              ^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ops::Div`, `ops::Mul`, `ops::Sub`, `sync::mpsc::Sender`, `thread::JoinHandle`
[INFO] [stdout]  --> src/bin/main.rs:4:48
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::{collections::VecDeque, error::Error, ops::Div, ops::Mul, ops::Sub, sync::mpsc::Sender, thread::JoinHandle};
[INFO] [stdout]   |                                                ^^^^^^^^  ^^^^^^^^  ^^^^^^^^  ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Slider`
[INFO] [stdout]  --> src/bin/main.rs:7:22
[INFO] [stdout]   |
[INFO] [stdout] 7 | use imgui::{Context, Slider, im_str};
[INFO] [stdout]   |                      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Io`
[INFO] [stdout]  --> src/bin/main.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 | use imgui::{Io, Ui};
[INFO] [stdout]   |             ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Canvas`
[INFO] [stdout]   --> src/bin/main.rs:13:20
[INFO] [stdout]    |
[INFO] [stdout] 13 | use sdl2::render::{Canvas, Texture};
[INFO] [stdout]    |                    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `black_box`
[INFO] [stdout]  --> benches/emu.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use criterion::{black_box, criterion_group, criterion_main, Criterion};
[INFO] [stdout]   |                 ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `calc_relative_error`
[INFO] [stdout]   --> src/bin/main.rs:78:4
[INFO] [stdout]    |
[INFO] [stdout] 78 | fn calc_relative_error(x: f32, y: f32) -> f32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/cpu/mod.rs:309:13
[INFO] [stdout]     |
[INFO] [stdout] 309 |             _ => unimplemented!(),
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> benches/emu.rs:12:34
[INFO] [stdout]    |
[INFO] [stdout] 12 |                 emu.cpu.opcode = instr;
[INFO] [stdout]    |                                  ^^^^^ expected `u8`, found `&Instr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-emu`
[INFO] [stdout] warning: field is never read: `il`
[INFO] [stdout]   --> src/emu.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     il: Vec<IL>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] warning: field is never read: `above`
[INFO] [stdout]   --> src/gpu.rs:48:5
[INFO] [stdout]    |
[INFO] [stdout] 48 |     above: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stdout] warning: field is never read: `yflip`
[INFO] [stdout]   --> src/gpu.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     yflip: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: field is never read: `xflip`
[INFO] [stdout]   --> src/gpu.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     xflip: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `clock`
[INFO] [stdout]   --> src/tui.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     clock: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `DIV_TIMER_HZ`
[INFO] [stdout]  --> src/timer.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | const DIV_TIMER_HZ: usize = 16384;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "0b7dd2f849e2e640a04a8abbe306831e8d1da6b9391222e7d9291808a2a324a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b7dd2f849e2e640a04a8abbe306831e8d1da6b9391222e7d9291808a2a324a9", kill_on_drop: false }`
[INFO] [stdout] 0b7dd2f849e2e640a04a8abbe306831e8d1da6b9391222e7d9291808a2a324a9