[INFO] cloning repository https://github.com/JorinTielen/Hikaru
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JorinTielen/Hikaru" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJorinTielen%2FHikaru", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJorinTielen%2FHikaru'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2ae6ab3d5d380b66bd11c6652240fbabb5bbc6a4
[INFO] checking JorinTielen/Hikaru against master#3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0 for pr-143164
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJorinTielen%2FHikaru" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/JorinTielen/Hikaru
[INFO] finished tweaking git repo https://github.com/JorinTielen/Hikaru
[INFO] tweaked toml for git repo https://github.com/JorinTielen/Hikaru written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/JorinTielen/Hikaru on toolchain 3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/JorinTielen/Hikaru 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" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "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 proc-macro-hack v0.5.14
[INFO] [stderr]   Downloaded siphasher v0.3.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5a71e2c8f35c48d38a5c09fef060a374630f8d06c3b0084b8b467597f5d4ae06
[INFO] running `Command { std: "docker" "start" "-a" "5a71e2c8f35c48d38a5c09fef060a374630f8d06c3b0084b8b467597f5d4ae06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a71e2c8f35c48d38a5c09fef060a374630f8d06c3b0084b8b467597f5d4ae06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a71e2c8f35c48d38a5c09fef060a374630f8d06c3b0084b8b467597f5d4ae06", kill_on_drop: false }`
[INFO] [stdout] 5a71e2c8f35c48d38a5c09fef060a374630f8d06c3b0084b8b467597f5d4ae06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 15a51802277598de6ed467c7ae130112588bd6d623e660c9df852cc71ffc4025
[INFO] running `Command { std: "docker" "start" "-a" "15a51802277598de6ed467c7ae130112588bd6d623e660c9df852cc71ffc4025", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.68
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling proc-macro2 v1.0.9
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling siphasher v0.3.2
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling proc-macro-hack v0.5.14
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling phf_generator v0.8.0
[INFO] [stderr]    Compiling phf_macros v0.8.0
[INFO] [stderr]     Checking phf v0.8.0
[INFO] [stderr]     Checking hikaru v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/bus.rs:26:41
[INFO] [stdout]    |
[INFO] [stdout] 26 |             0x0000..=0x1FFF => self.ram[(addr as usize)],
[INFO] [stdout]    |                                         ^             ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 26 -             0x0000..=0x1FFF => self.ram[(addr as usize)],
[INFO] [stdout] 26 +             0x0000..=0x1FFF => self.ram[addr as usize],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/bus.rs:36:18
[INFO] [stdout]    |
[INFO] [stdout] 36 |         self.ram[(addr as usize)] = data
[INFO] [stdout]    |                  ^             ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 36 -         self.ram[(addr as usize)] = data
[INFO] [stdout] 36 +         self.ram[addr as usize] = data
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/bus.rs:26:41
[INFO] [stdout]    |
[INFO] [stdout] 26 |             0x0000..=0x1FFF => self.ram[(addr as usize)],
[INFO] [stdout]    |                                         ^             ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 26 -             0x0000..=0x1FFF => self.ram[(addr as usize)],
[INFO] [stdout] 26 +             0x0000..=0x1FFF => self.ram[addr as usize],
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]   --> src/bus.rs:36:18
[INFO] [stdout]    |
[INFO] [stdout] 36 |         self.ram[(addr as usize)] = data
[INFO] [stdout]    |                  ^             ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 36 -         self.ram[(addr as usize)] = data
[INFO] [stdout] 36 +         self.ram[addr as usize] = data
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ppu`
[INFO] [stdout]     --> src/cpu.rs:1394:13
[INFO] [stdout]      |
[INFO] [stdout] 1394 |         let ppu = PPU::new(&mut bus);
[INFO] [stdout]      |             ^^^ help: if this is intentional, prefix it with an underscore: `_ppu`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `rw` is never used
[INFO] [stdout]   --> src/bus.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl Bus {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub fn rw(&self, addr: u16) -> u16 {
[INFO] [stdout]    |            ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `prg_ram_size` is never read
[INFO] [stdout]   --> src/cartridge.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct Flags {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub prg_ram_size: u8
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Flags` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `chr_rom` is never read
[INFO] [stdout]   --> src/mappers/nrom.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct Nrom {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 32 |     chr_rom: Vec<u8>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ppu`
[INFO] [stdout]     --> src/cpu.rs:1394:13
[INFO] [stdout]      |
[INFO] [stdout] 1394 |         let ppu = PPU::new(&mut bus);
[INFO] [stdout]      |             ^^^ help: if this is intentional, prefix it with an underscore: `_ppu`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `vram`, `pattern`, `palette`, `scanline`, `cycle`, and `cpu_bus` are never read
[INFO] [stdout]   --> src/ppu.rs:5:5
[INFO] [stdout]    |
[INFO] [stdout] 4  | pub struct PPU<'a> {
[INFO] [stdout]    |            --- fields in this struct
[INFO] [stdout] 5  |     vram: [u8; 2 * 1024],
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 6  |     pattern: [u8; 2 * 4096],
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 7  |     palette: [u8; 32],
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 8  |
[INFO] [stdout] 9  |     scanline: u16,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 10 |     cycle: u16,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 11 |
[INFO] [stdout] 12 |     cpu_bus: &'a mut Bus
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `rw` is never used
[INFO] [stdout]   --> src/bus.rs:39:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl Bus {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub fn rw(&self, addr: u16) -> u16 {
[INFO] [stdout]    |            ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `prg_ram_size` is never read
[INFO] [stdout]   --> src/cartridge.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct Flags {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub prg_ram_size: u8
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Flags` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `chr_rom` is never read
[INFO] [stdout]   --> src/mappers/nrom.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct Nrom {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 32 |     chr_rom: Vec<u8>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `vram`, `pattern`, `palette`, `scanline`, `cycle`, and `cpu_bus` are never read
[INFO] [stdout]   --> src/ppu.rs:5:5
[INFO] [stdout]    |
[INFO] [stdout] 4  | pub struct PPU<'a> {
[INFO] [stdout]    |            --- fields in this struct
[INFO] [stdout] 5  |     vram: [u8; 2 * 1024],
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 6  |     pattern: [u8; 2 * 4096],
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 7  |     palette: [u8; 32],
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 8  |
[INFO] [stdout] 9  |     scanline: u16,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 10 |     cycle: u16,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 11 |
[INFO] [stdout] 12 |     cpu_bus: &'a mut Bus
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.19s
[INFO] running `Command { std: "docker" "inspect" "15a51802277598de6ed467c7ae130112588bd6d623e660c9df852cc71ffc4025", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15a51802277598de6ed467c7ae130112588bd6d623e660c9df852cc71ffc4025", kill_on_drop: false }`
[INFO] [stdout] 15a51802277598de6ed467c7ae130112588bd6d623e660c9df852cc71ffc4025
