[INFO] cloning repository https://github.com/cemozden/nes-emulator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cemozden/nes-emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcemozden%2Fnes-emulator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcemozden%2Fnes-emulator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e2eb9c1befadfc98c58c150b76d306a7cb8b995c
[INFO] checking cemozden/nes-emulator against master#0a8629bff642c3c3b84bb644c0099194f063b627 for pr-86231
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcemozden%2Fnes-emulator" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cemozden/nes-emulator on toolchain 0a8629bff642c3c3b84bb644c0099194f063b627
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0a8629bff642c3c3b84bb644c0099194f063b627" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cemozden/nes-emulator
[INFO] finished tweaking git repo https://github.com/cemozden/nes-emulator
[INFO] tweaked toml for git repo https://github.com/cemozden/nes-emulator written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/cemozden/nes-emulator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0a8629bff642c3c3b84bb644c0099194f063b627" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+0a8629bff642c3c3b84bb644c0099194f063b627" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1bfc5bcdb3e614247079984698655792f7e1a8644d023cdc105654f621e6688d
[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" "1bfc5bcdb3e614247079984698655792f7e1a8644d023cdc105654f621e6688d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1bfc5bcdb3e614247079984698655792f7e1a8644d023cdc105654f621e6688d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bfc5bcdb3e614247079984698655792f7e1a8644d023cdc105654f621e6688d", kill_on_drop: false }`
[INFO] [stdout] 1bfc5bcdb3e614247079984698655792f7e1a8644d023cdc105654f621e6688d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+0a8629bff642c3c3b84bb644c0099194f063b627" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a4b7fdf321119b048beec7172dcf873bed76fd801a3f23e561131a560386c4be
[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" "a4b7fdf321119b048beec7172dcf873bed76fd801a3f23e561131a560386c4be", kill_on_drop: false }`
[INFO] [stderr]     Checking nes-emulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `MMC1`
[INFO] [stdout]   --> src/interconnect.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     MMC1,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CNROM`
[INFO] [stdout]   --> src/interconnect.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     CNROM,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `UNROM`
[INFO] [stdout]   --> src/interconnect.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 |     UNROM,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `MMC3`
[INFO] [stdout]   --> src/interconnect.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     MMC3,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `MMC5`
[INFO] [stdout]   --> src/interconnect.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     MMC5
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `MMC1`
[INFO] [stdout]   --> src/interconnect.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     MMC1,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CNROM`
[INFO] [stdout]   --> src/interconnect.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 44 |     CNROM,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `UNROM`
[INFO] [stdout]   --> src/interconnect.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 |     UNROM,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `MMC3`
[INFO] [stdout]   --> src/interconnect.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     MMC3,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `MMC5`
[INFO] [stdout]   --> src/interconnect.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     MMC5
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "a4b7fdf321119b048beec7172dcf873bed76fd801a3f23e561131a560386c4be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4b7fdf321119b048beec7172dcf873bed76fd801a3f23e561131a560386c4be", kill_on_drop: false }`
[INFO] [stdout] a4b7fdf321119b048beec7172dcf873bed76fd801a3f23e561131a560386c4be