[INFO] cloning repository https://github.com/tomplast/rustboy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tomplast/rustboy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomplast%2Frustboy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomplast%2Frustboy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ac93fc7f4b0b7259bac921ec485c6c099a61c45d
[INFO] checking tomplast/rustboy against eca445e5ae4a6679cc27d3a09106ce245e13a5a6 for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomplast%2Frustboy" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tomplast/rustboy
[INFO] finished tweaking git repo https://github.com/tomplast/rustboy
[INFO] tweaked toml for git repo https://github.com/tomplast/rustboy written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tomplast/rustboy on toolchain eca445e5ae4a6679cc27d3a09106ce245e13a5a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tomplast/rustboy already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "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-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 2073c53934eca2d4112d43baa7350b5675df521c624317d0cdcc32a82fc3134d
[INFO] running `Command { std: "docker" "start" "2073c53934eca2d4112d43baa7350b5675df521c624317d0cdcc32a82fc3134d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2073c53934eca2d4112d43baa7350b5675df521c624317d0cdcc32a82fc3134d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2073c53934eca2d4112d43baa7350b5675df521c624317d0cdcc32a82fc3134d" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2073c53934eca2d4112d43baa7350b5675df521c624317d0cdcc32a82fc3134d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2073c53934eca2d4112d43baa7350b5675df521c624317d0cdcc32a82fc3134d" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: unused imports: `f32::consts::E`, `fmt::Error`, `ops::Sub`, `thread::sleep`, and `time::Duration`
[INFO] [stdout]  --> src/emulator.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{f32::consts::E, fmt::Error, io::stdin, ops::Sub, thread::sleep, time::Duration};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^  ^^^^^^^^^^             ^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Write` and `stdout`
[INFO] [stdout]  --> src/cpu.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{Write, stdout};
[INFO] [stdout]   |               ^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]     --> src/instructions.rs:1160:20
[INFO] [stdout]      |
[INFO] [stdout] 1160 |     cpu.set_flag_h(((a & 0xF) < (value & 0xF) + carry_in));
[INFO] [stdout]      |                    ^                                    ^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 1160 -     cpu.set_flag_h(((a & 0xF) < (value & 0xF) + carry_in));
[INFO] [stdout] 1160 +     cpu.set_flag_h((a & 0xF) < (value & 0xF) + carry_in);
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]     --> src/instructions.rs:1180:20
[INFO] [stdout]      |
[INFO] [stdout] 1180 |     cpu.set_flag_h((a & 0xF < (value & 0xF) + carry_in));
[INFO] [stdout]      |                    ^                                  ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 1180 -     cpu.set_flag_h((a & 0xF < (value & 0xF) + carry_in));
[INFO] [stdout] 1180 +     cpu.set_flag_h(a & 0xF < (value & 0xF) + carry_in);
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::cpu::CPU`
[INFO] [stdout]  --> src/timer.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::cpu::CPU;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `f32::consts::E`, `fmt::Error`, `ops::Sub`, `thread::sleep`, and `time::Duration`
[INFO] [stdout]  --> src/emulator.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{f32::consts::E, fmt::Error, io::stdin, ops::Sub, thread::sleep, time::Duration};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^  ^^^^^^^^^^             ^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Write` and `stdout`
[INFO] [stdout]  --> src/cpu.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{Write, stdout};
[INFO] [stdout]   |               ^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]     --> src/instructions.rs:1160:20
[INFO] [stdout]      |
[INFO] [stdout] 1160 |     cpu.set_flag_h(((a & 0xF) < (value & 0xF) + carry_in));
[INFO] [stdout]      |                    ^                                    ^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 1160 -     cpu.set_flag_h(((a & 0xF) < (value & 0xF) + carry_in));
[INFO] [stdout] 1160 +     cpu.set_flag_h((a & 0xF) < (value & 0xF) + carry_in);
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]     --> src/instructions.rs:1180:20
[INFO] [stdout]      |
[INFO] [stdout] 1180 |     cpu.set_flag_h((a & 0xF < (value & 0xF) + carry_in));
[INFO] [stdout]      |                    ^                                  ^
[INFO] [stdout]      |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 1180 -     cpu.set_flag_h((a & 0xF < (value & 0xF) + carry_in));
[INFO] [stdout] 1180 +     cpu.set_flag_h(a & 0xF < (value & 0xF) + carry_in);
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::cpu::CPU`
[INFO] [stdout]  --> src/timer.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::cpu::CPU;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `current_pc`
[INFO] [stdout]    --> src/cpu.rs:616:17
[INFO] [stdout]     |
[INFO] [stdout] 616 |             let current_pc = self.get_pc();
[INFO] [stdout]     |                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_pc`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `debug` is never read
[INFO] [stdout]  --> src/emulator.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Emulator {
[INFO] [stdout]   |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 9 |     debug: bool,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `handle_debug` is never used
[INFO] [stdout]   --> src/emulator.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Emulator {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 56 |     fn handle_debug(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TOTAL_LINES` is never used
[INFO] [stdout]   --> src/emulator.rs:86:15
[INFO] [stdout]    |
[INFO] [stdout] 86 |         const TOTAL_LINES: u8 = 154;
[INFO] [stdout]    |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `current_pc`
[INFO] [stdout]    --> src/cpu.rs:616:17
[INFO] [stdout]     |
[INFO] [stdout] 616 |             let current_pc = self.get_pc();
[INFO] [stdout]     |                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_pc`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `debug` is never read
[INFO] [stdout]  --> src/emulator.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Emulator {
[INFO] [stdout]   |            -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 9 |     debug: bool,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `handle_debug` is never used
[INFO] [stdout]   --> src/emulator.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Emulator {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 56 |     fn handle_debug(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TOTAL_LINES` is never used
[INFO] [stdout]   --> src/emulator.rs:86:15
[INFO] [stdout]    |
[INFO] [stdout] 86 |         const TOTAL_LINES: u8 = 154;
[INFO] [stdout]    |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ptr::read` and `read_to_string`
[INFO] [stdout]  --> src/main.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{env, fs::{read_to_string, File}, io::Read, ptr::read};
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^                   ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ptr::read` and `read_to_string`
[INFO] [stdout]  --> src/main.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{env, fs::{read_to_string, File}, io::Read, ptr::read};
[INFO] [stdout]   |                     ^^^^^^^^^^^^^^                   ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused dependency `env_logger`
[INFO] [stderr]  --> Cargo.toml:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | env_logger = "0.11.8"
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `env_logger`
[INFO] [stderr] warning: unused dependency `pprof`
[INFO] [stderr]  --> Cargo.toml:6:15
[INFO] [stderr]   |
[INFO] [stderr] 6 | [dependencies.pprof]
[INFO] [stderr]   |               ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: consider removing the dependency on `pprof`
[INFO] [stderr] warning: `rustboy` (manifest) generated 2 warnings
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.71s
[INFO] running `Command { std: "docker" "inspect" "2073c53934eca2d4112d43baa7350b5675df521c624317d0cdcc32a82fc3134d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2073c53934eca2d4112d43baa7350b5675df521c624317d0cdcc32a82fc3134d", kill_on_drop: false }`
[INFO] [stdout] 2073c53934eca2d4112d43baa7350b5675df521c624317d0cdcc32a82fc3134d
