[INFO] cloning repository https://github.com/fluxoz/gb-emulator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fluxoz/gb-emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffluxoz%2Fgb-emulator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffluxoz%2Fgb-emulator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 55f9b9e98c207b878792e8d3c62b6c38d742829f
[INFO] checking fluxoz/gb-emulator against try#a7b168ac4977e8e93a43448b44847adaa305d5a9 for pr-150557
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffluxoz%2Fgb-emulator" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/fluxoz/gb-emulator
[INFO] finished tweaking git repo https://github.com/fluxoz/gb-emulator
[INFO] tweaked toml for git repo https://github.com/fluxoz/gb-emulator written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/fluxoz/gb-emulator on toolchain a7b168ac4977e8e93a43448b44847adaa305d5a9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7b168ac4977e8e93a43448b44847adaa305d5a9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/fluxoz/gb-emulator 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" "+a7b168ac4977e8e93a43448b44847adaa305d5a9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded minifb v0.27.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7b168ac4977e8e93a43448b44847adaa305d5a9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 55cc368c41290001653dcd334a1f9767710d51e9b403959f86e4b7afebd645d6
[INFO] running `Command { std: "docker" "start" "-a" "55cc368c41290001653dcd334a1f9767710d51e9b403959f86e4b7afebd645d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55cc368c41290001653dcd334a1f9767710d51e9b403959f86e4b7afebd645d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55cc368c41290001653dcd334a1f9767710d51e9b403959f86e4b7afebd645d6", kill_on_drop: false }`
[INFO] [stdout] 55cc368c41290001653dcd334a1f9767710d51e9b403959f86e4b7afebd645d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7b168ac4977e8e93a43448b44847adaa305d5a9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3470c501cce49a3a69ee86405598d72c452cc505d64b39722692d2914d7ef39c
[INFO] running `Command { std: "docker" "start" "-a" "3470c501cce49a3a69ee86405598d72c452cc505d64b39722692d2914d7ef39c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.179
[INFO] [stderr]    Compiling xml-rs v0.8.28
[INFO] [stderr]    Compiling find-msvc-tools v0.1.6
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling wayland-sys v0.29.5
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling zmij v1.0.10
[INFO] [stderr]     Checking xcursor v0.3.10
[INFO] [stderr]     Checking dlib v0.5.2
[INFO] [stderr]    Compiling serde_json v1.0.148
[INFO] [stderr]    Compiling syn v2.0.113
[INFO] [stderr]     Checking raw-window-handle v0.6.2
[INFO] [stderr]    Compiling cc v1.2.51
[INFO] [stderr]    Compiling wayland-scanner v0.29.5
[INFO] [stderr]    Compiling minifb v0.27.0
[INFO] [stderr]    Compiling wayland-client v0.29.5
[INFO] [stderr]    Compiling wayland-protocols v0.29.5
[INFO] [stderr]     Checking nix v0.24.3
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking tempfile v3.24.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]     Checking wayland-commons v0.29.5
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking wayland-cursor v0.29.5
[INFO] [stderr]     Checking gb-emulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `speed` is never read
[INFO] [stdout]   --> src/clock.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Clock {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 12 |     speed: u32,
[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 `cycle` is never used
[INFO] [stdout]   --> src/clock.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Clock {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub fn cycle(&mut self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `opcodes` and `cb_opcodes` are never read
[INFO] [stdout]   --> src/cpu.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct CPU {
[INFO] [stdout]    |            --- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 51 |     opcodes: Vec<OpCode>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 52 |     cb_opcodes: Vec<OpCode>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_pc` is never used
[INFO] [stdout]     --> src/cpu.rs:1494:12
[INFO] [stdout]      |
[INFO] [stdout]   59 | impl CPU {
[INFO] [stdout]      | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 1494 |     pub fn get_pc(&self) -> u16 {
[INFO] [stdout]      |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_joypad_state` is never used
[INFO] [stdout]   --> src/input.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl Input {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub fn get_joypad_state(&self, joypad_register: u8) -> u8 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `read_word` is never used
[INFO] [stdout]    --> src/memory.rs:118:12
[INFO] [stdout]     |
[INFO] [stdout]  32 | impl Memory {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 118 |     pub fn read_word(&self, addr: u16) -> u16 {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/opcodes/mod.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct OpCode {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 19 |     pub prefixed: bool,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 20 |     pub mnemonic: String,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 21 |     pub length: u8,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 22 |     pub cycles: (Option<u8>, Option<u8>),
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 23 |     pub flags: [FlagOps; 4],
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 24 |     pub addr: u16,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 25 |     pub group: String,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 26 |     pub operand1: Option<String>,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 27 |     pub operand2: Option<String>
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OpCode` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `speed` is never read
[INFO] [stdout]   --> src/clock.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Clock {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 12 |     speed: u32,
[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 `cycle` is never used
[INFO] [stdout]   --> src/clock.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Clock {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub fn cycle(&mut self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `opcodes` and `cb_opcodes` are never read
[INFO] [stdout]   --> src/cpu.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct CPU {
[INFO] [stdout]    |            --- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 51 |     opcodes: Vec<OpCode>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 52 |     cb_opcodes: Vec<OpCode>,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_joypad_state` is never used
[INFO] [stdout]   --> src/input.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl Input {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub fn get_joypad_state(&self, joypad_register: u8) -> u8 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `read_word` is never used
[INFO] [stdout]    --> src/memory.rs:118:12
[INFO] [stdout]     |
[INFO] [stdout]  32 | impl Memory {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 118 |     pub fn read_word(&self, addr: u16) -> u16 {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/opcodes/mod.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct OpCode {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 19 |     pub prefixed: bool,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 20 |     pub mnemonic: String,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 21 |     pub length: u8,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 22 |     pub cycles: (Option<u8>, Option<u8>),
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 23 |     pub flags: [FlagOps; 4],
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 24 |     pub addr: u16,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 25 |     pub group: String,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 26 |     pub operand1: Option<String>,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 27 |     pub operand2: Option<String>
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OpCode` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.96s
[INFO] running `Command { std: "docker" "inspect" "3470c501cce49a3a69ee86405598d72c452cc505d64b39722692d2914d7ef39c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3470c501cce49a3a69ee86405598d72c452cc505d64b39722692d2914d7ef39c", kill_on_drop: false }`
[INFO] [stdout] 3470c501cce49a3a69ee86405598d72c452cc505d64b39722692d2914d7ef39c