[INFO] cloning repository https://github.com/bsdb0y/Chip8emu
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bsdb0y/Chip8emu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbsdb0y%2FChip8emu", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbsdb0y%2FChip8emu'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7311384f512ace325527d7c3b6fde06a526c1bb8
[INFO] checking bsdb0y/Chip8emu against master#e9182f195b8505c87c4bd055b9f6e114ccda0981 for pr-144098
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbsdb0y%2FChip8emu" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/bsdb0y/Chip8emu
[INFO] finished tweaking git repo https://github.com/bsdb0y/Chip8emu
[INFO] tweaked toml for git repo https://github.com/bsdb0y/Chip8emu written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/bsdb0y/Chip8emu on toolchain e9182f195b8505c87c4bd055b9f6e114ccda0981
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e9182f195b8505c87c4bd055b9f6e114ccda0981" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/bsdb0y/Chip8emu 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" "+e9182f195b8505c87c4bd055b9f6e114ccda0981" "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-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+e9182f195b8505c87c4bd055b9f6e114ccda0981" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1d586413e596919b2c29ad6cd623dee14a9a8e6ead464e2f767eda9c1096e465
[INFO] running `Command { std: "docker" "start" "-a" "1d586413e596919b2c29ad6cd623dee14a9a8e6ead464e2f767eda9c1096e465", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d586413e596919b2c29ad6cd623dee14a9a8e6ead464e2f767eda9c1096e465", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d586413e596919b2c29ad6cd623dee14a9a8e6ead464e2f767eda9c1096e465", kill_on_drop: false }`
[INFO] [stdout] 1d586413e596919b2c29ad6cd623dee14a9a8e6ead464e2f767eda9c1096e465
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+e9182f195b8505c87c4bd055b9f6e114ccda0981" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 04aa7470aadc0ae1783e04e6d6366cfe2499f356ddb5021ea6f0318fb67473ca
[INFO] running `Command { std: "docker" "start" "-a" "04aa7470aadc0ae1783e04e6d6366cfe2499f356ddb5021ea6f0318fb67473ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling version-compare v0.0.10
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling libc v0.2.88
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling sdl2 v0.34.4 (https://github.com/rust-sdl2/rust-sdl2#fdd1552e)
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling sdl2-sys v0.34.3 (https://github.com/rust-sdl2/rust-sdl2#fdd1552e)
[INFO] [stderr]     Checking rust-emu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `i`, `delay_timer`, `sound_timer`, and `pc` are never read
[INFO] [stdout]   --> src/chip8memory.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |  pub struct Chip8regs {
[INFO] [stdout]    |             --------- fields in this struct
[INFO] [stdout] 32 |     pub v: Vec<u8>,
[INFO] [stdout] 33 |     pub i: u16,
[INFO] [stdout]    |         ^
[INFO] [stdout] 34 |     pub delay_timer: u8,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 35 |     pub sound_timer: u8,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 36 |     pub pc: u16,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `chip8_keyboard_inbounds` is never used
[INFO] [stdout]   --> src/chip8keyboard.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 7  | impl Chip8keyboard {
[INFO] [stdout]    | ------------------ associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub fn chip8_keyboard_inbounds(key: u16) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `i`, `delay_timer`, `sound_timer`, and `pc` are never read
[INFO] [stdout]   --> src/chip8memory.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |  pub struct Chip8regs {
[INFO] [stdout]    |             --------- fields in this struct
[INFO] [stdout] 32 |     pub v: Vec<u8>,
[INFO] [stdout] 33 |     pub i: u16,
[INFO] [stdout]    |         ^
[INFO] [stdout] 34 |     pub delay_timer: u8,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 35 |     pub sound_timer: u8,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 36 |     pub pc: u16,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `chip8_keyboard_inbounds` is never used
[INFO] [stdout]   --> src/chip8keyboard.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 7  | impl Chip8keyboard {
[INFO] [stdout]    | ------------------ associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub fn chip8_keyboard_inbounds(key: u16) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.17s
[INFO] running `Command { std: "docker" "inspect" "04aa7470aadc0ae1783e04e6d6366cfe2499f356ddb5021ea6f0318fb67473ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04aa7470aadc0ae1783e04e6d6366cfe2499f356ddb5021ea6f0318fb67473ca", kill_on_drop: false }`
[INFO] [stdout] 04aa7470aadc0ae1783e04e6d6366cfe2499f356ddb5021ea6f0318fb67473ca