[INFO] cloning repository https://github.com/danteruiz/NesEmulator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/danteruiz/NesEmulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanteruiz%2FNesEmulator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanteruiz%2FNesEmulator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 59b8af938d5e2f225e51e8a70b41843ed336c6f5
[INFO] checking danteruiz/NesEmulator against try#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanteruiz%2FNesEmulator" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/danteruiz/NesEmulator on toolchain ddfd70ee3c3748e597b32f416b0d15a4f6e37685
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/danteruiz/NesEmulator
[INFO] finished tweaking git repo https://github.com/danteruiz/NesEmulator
[INFO] tweaked toml for git repo https://github.com/danteruiz/NesEmulator written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/danteruiz/NesEmulator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded glfw-sys v3.3.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1662cdd342d1d22136210621943217ff904c1f7581d26c65e3c712cc55226ba7
[INFO] running `Command { std: "docker" "start" "-a" "1662cdd342d1d22136210621943217ff904c1f7581d26c65e3c712cc55226ba7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1662cdd342d1d22136210621943217ff904c1f7581d26c65e3c712cc55226ba7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1662cdd342d1d22136210621943217ff904c1f7581d26c65e3c712cc55226ba7", kill_on_drop: false }`
[INFO] [stdout] 1662cdd342d1d22136210621943217ff904c1f7581d26c65e3c712cc55226ba7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d85786a6f82fe64b72d06c31722d11500aacc5a1324190daecf4a372200e8f59
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d85786a6f82fe64b72d06c31722d11500aacc5a1324190daecf4a372200e8f59", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking raw-window-handle v0.3.3
[INFO] [stderr]    Compiling cmake v0.1.45
[INFO] [stderr]    Compiling glfw-sys v3.3.4
[INFO] [stderr]     Checking glfw v0.41.0
[INFO] [stderr]     Checking nes_emulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `register_a`
[INFO] [stdout]  --> src/nes_cpu.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     register_a: u8,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `register_x`
[INFO] [stdout]  --> src/nes_cpu.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     register_x: u8,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `register_z`
[INFO] [stdout]   --> src/nes_cpu.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     register_z: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `system_error`
[INFO] [stdout]   --> src/nes_system.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     system_error: SystemError,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `register_a`
[INFO] [stdout]  --> src/nes_cpu.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     register_a: u8,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `register_x`
[INFO] [stdout]  --> src/nes_cpu.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     register_x: u8,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `register_z`
[INFO] [stdout]   --> src/nes_cpu.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     register_z: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `system_error`
[INFO] [stdout]   --> src/nes_system.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     system_error: SystemError,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.34s
[INFO] running `Command { std: "docker" "inspect" "d85786a6f82fe64b72d06c31722d11500aacc5a1324190daecf4a372200e8f59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d85786a6f82fe64b72d06c31722d11500aacc5a1324190daecf4a372200e8f59", kill_on_drop: false }`
[INFO] [stdout] d85786a6f82fe64b72d06c31722d11500aacc5a1324190daecf4a372200e8f59