[INFO] cloning repository https://github.com/ThePwnish3r/Chip8_emu
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ThePwnish3r/Chip8_emu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThePwnish3r%2FChip8_emu", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThePwnish3r%2FChip8_emu'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7499dfa3468aaf52bfa625837c3f5d871bf814d9
[INFO] checking ThePwnish3r/Chip8_emu against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThePwnish3r%2FChip8_emu" "/workspace/builds/worker-70/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-70/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ThePwnish3r/Chip8_emu on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ThePwnish3r/Chip8_emu
[INFO] finished tweaking git repo https://github.com/ThePwnish3r/Chip8_emu
[INFO] tweaked toml for git repo https://github.com/ThePwnish3r/Chip8_emu written to /workspace/builds/worker-70/source/Cargo.toml
[INFO] crate git repo https://github.com/ThePwnish3r/Chip8_emu already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6f276affd6fe575d74781910da090ce69b446c14415af15b96a0e3936a1e6e0a
[INFO] running `Command { std: "docker" "start" "-a" "6f276affd6fe575d74781910da090ce69b446c14415af15b96a0e3936a1e6e0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f276affd6fe575d74781910da090ce69b446c14415af15b96a0e3936a1e6e0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f276affd6fe575d74781910da090ce69b446c14415af15b96a0e3936a1e6e0a", kill_on_drop: false }`
[INFO] [stdout] 6f276affd6fe575d74781910da090ce69b446c14415af15b96a0e3936a1e6e0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 84a0aada9a7e2569bebd7b061cb60178ed27b8d76f7d8cfd4b695485ba2a8982
[INFO] running `Command { std: "docker" "start" "-a" "84a0aada9a7e2569bebd7b061cb60178ed27b8d76f7d8cfd4b695485ba2a8982", kill_on_drop: false }`
[INFO] [stderr]     Checking chip8_emu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]   --> src/cpu.rs:62:20
[INFO] [stdout]    |
[INFO] [stdout] 62 |             self.write_byte((offset+1), data[i]);
[INFO] [stdout]    |                             ^        ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 62 -             self.write_byte((offset+1), data[i]);
[INFO] [stdout] 62 +             self.write_byte(offset+1, data[i]);
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around method argument
[INFO] [stdout]   --> src/cpu.rs:62:20
[INFO] [stdout]    |
[INFO] [stdout] 62 |             self.write_byte((offset+1), data[i]);
[INFO] [stdout]    |                             ^        ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 62 -             self.write_byte((offset+1), data[i]);
[INFO] [stdout] 62 +             self.write_byte(offset+1, data[i]);
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `load_ROM` should have a snake case name
[INFO] [stdout]   --> src/cpu.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub fn load_ROM(&mut self, data: &Vec<u8>) {
[INFO] [stdout]    |            ^^^^^^^^ help: convert the identifier to snake case: `load_rom`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `load_ROM` should have a snake case name
[INFO] [stdout]   --> src/cpu.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub fn load_ROM(&mut self, data: &Vec<u8>) {
[INFO] [stdout]    |            ^^^^^^^^ help: convert the identifier to snake case: `load_rom`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.71s
[INFO] running `Command { std: "docker" "inspect" "84a0aada9a7e2569bebd7b061cb60178ed27b8d76f7d8cfd4b695485ba2a8982", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84a0aada9a7e2569bebd7b061cb60178ed27b8d76f7d8cfd4b695485ba2a8982", kill_on_drop: false }`
[INFO] [stdout] 84a0aada9a7e2569bebd7b061cb60178ed27b8d76f7d8cfd4b695485ba2a8982