[INFO] cloning repository https://github.com/mihyaeru21/nes
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mihyaeru21/nes" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmihyaeru21%2Fnes", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmihyaeru21%2Fnes'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a487b27e5f6b88a5e241b1583a5b0598388c5321
[INFO] checking mihyaeru21/nes against master#8f21a5c92ea55c348c275a1bc4fedbdf181e0d64 for pr-143011
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmihyaeru21%2Fnes" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mihyaeru21/nes
[INFO] finished tweaking git repo https://github.com/mihyaeru21/nes
[INFO] tweaked toml for git repo https://github.com/mihyaeru21/nes written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mihyaeru21/nes on toolchain 8f21a5c92ea55c348c275a1bc4fedbdf181e0d64
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mihyaeru21/nes 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" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 441722a09c592bc49fc2e3dde50d7c0532bb2bb27093a022f7430075b1402c98
[INFO] running `Command { std: "docker" "start" "-a" "441722a09c592bc49fc2e3dde50d7c0532bb2bb27093a022f7430075b1402c98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "441722a09c592bc49fc2e3dde50d7c0532bb2bb27093a022f7430075b1402c98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "441722a09c592bc49fc2e3dde50d7c0532bb2bb27093a022f7430075b1402c98", kill_on_drop: false }`
[INFO] [stdout] 441722a09c592bc49fc2e3dde50d7c0532bb2bb27093a022f7430075b1402c98
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 006354fe686d9e44f554a9fcc5d74ce840dc5995f0f73f46f2bf8075fdfc3a96
[INFO] running `Command { std: "docker" "start" "-a" "006354fe686d9e44f554a9fcc5d74ce840dc5995f0f73f46f2bf8075fdfc3a96", kill_on_drop: false }`
[INFO] [stderr]     Checking nes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `overflow`, `reserved`, `break_mode`, `decimal_mode`, and `carry` are never read
[INFO] [stdout]   --> src/cpu/register.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Status {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 13 |     pub negative: bool,       // N
[INFO] [stdout] 14 |     pub overflow: bool,       // V
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 15 |     pub reserved: bool,       // R
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 16 |     pub break_mode: bool,     // B
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 17 |     pub decimal_mode: bool,   // D
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub carry: bool,          // C
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Status` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `wram` is never read
[INFO] [stdout]  --> src/nes.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Nes {
[INFO] [stdout]   |            --- field in this struct
[INFO] [stdout] 6 |     cpu: Cpu,
[INFO] [stdout] 7 |     wram: Ram,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Nes` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `overflow`, `reserved`, `break_mode`, `decimal_mode`, and `carry` are never read
[INFO] [stdout]   --> src/cpu/register.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Status {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 13 |     pub negative: bool,       // N
[INFO] [stdout] 14 |     pub overflow: bool,       // V
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 15 |     pub reserved: bool,       // R
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 16 |     pub break_mode: bool,     // B
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 17 |     pub decimal_mode: bool,   // D
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub carry: bool,          // C
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Status` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `wram` is never read
[INFO] [stdout]  --> src/nes.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Nes {
[INFO] [stdout]   |            --- field in this struct
[INFO] [stdout] 6 |     cpu: Cpu,
[INFO] [stdout] 7 |     wram: Ram,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Nes` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "006354fe686d9e44f554a9fcc5d74ce840dc5995f0f73f46f2bf8075fdfc3a96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "006354fe686d9e44f554a9fcc5d74ce840dc5995f0f73f46f2bf8075fdfc3a96", kill_on_drop: false }`
[INFO] [stdout] 006354fe686d9e44f554a9fcc5d74ce840dc5995f0f73f46f2bf8075fdfc3a96