[INFO] cloning repository https://github.com/Andrew-William-Smith/nes_rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Andrew-William-Smith/nes_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndrew-William-Smith%2Fnes_rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndrew-William-Smith%2Fnes_rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0685f3420eaea7c93633b67ac3fec501953618d8
[INFO] checking Andrew-William-Smith/nes_rs against master#3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0 for pr-143164
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndrew-William-Smith%2Fnes_rs" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Andrew-William-Smith/nes_rs
[INFO] finished tweaking git repo https://github.com/Andrew-William-Smith/nes_rs
[INFO] tweaked toml for git repo https://github.com/Andrew-William-Smith/nes_rs written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Andrew-William-Smith/nes_rs on toolchain 3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Andrew-William-Smith/nes_rs 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" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] c7d64b080fd58c53a25ecbacc8cc867cdcd8446684e9dfc238808f7b5269a87f
[INFO] running `Command { std: "docker" "start" "-a" "c7d64b080fd58c53a25ecbacc8cc867cdcd8446684e9dfc238808f7b5269a87f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c7d64b080fd58c53a25ecbacc8cc867cdcd8446684e9dfc238808f7b5269a87f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7d64b080fd58c53a25ecbacc8cc867cdcd8446684e9dfc238808f7b5269a87f", kill_on_drop: false }`
[INFO] [stdout] c7d64b080fd58c53a25ecbacc8cc867cdcd8446684e9dfc238808f7b5269a87f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 278067f1925bca26e68f02b625c593073efbf37a566946dc840fffce777178fa
[INFO] running `Command { std: "docker" "start" "-a" "278067f1925bca26e68f02b625c593073efbf37a566946dc840fffce777178fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.69
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[INFO] [stderr]    Compiling xml-rs v0.8.2
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[INFO] [stderr]     Checking nes_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variants `ChrRomPages`, `PrgRamPages`, `TvSystem`, and `UnofficialPrgRam` are never constructed
[INFO] [stdout]   --> src/cartridge/mod.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | enum INesMetadata {
[INFO] [stdout]    |      ------------ variants in this enum
[INFO] [stdout] 19 |     PrgRomPages,
[INFO] [stdout] 20 |     ChrRomPages,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     PrgRamPages,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 24 |     TvSystem,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 25 |     UnofficialPrgRam,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `opcode` is never read
[INFO] [stdout]    --> src/cpu.rs:279:5
[INFO] [stdout]     |
[INFO] [stdout] 277 | pub struct Instruction {
[INFO] [stdout]     |            ----------- field in this struct
[INFO] [stdout] 278 |     pub mnemonic: &'static str,
[INFO] [stdout] 279 |     opcode: u8,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RESET_VECTOR_ADDRESS` is never used
[INFO] [stdout]   --> src/system_bus.rs:19:7
[INFO] [stdout]    |
[INFO] [stdout] 19 | const RESET_VECTOR_ADDRESS: u16 = 0xFFFC;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `read_reset_vector` is never used
[INFO] [stdout]   --> src/system_bus.rs:77:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl SystemBus {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 77 |     pub fn read_reset_vector(&self) -> u16 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `ChrRomPages`, `PrgRamPages`, `TvSystem`, and `UnofficialPrgRam` are never constructed
[INFO] [stdout]   --> src/cartridge/mod.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | enum INesMetadata {
[INFO] [stdout]    |      ------------ variants in this enum
[INFO] [stdout] 19 |     PrgRomPages,
[INFO] [stdout] 20 |     ChrRomPages,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     PrgRamPages,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 24 |     TvSystem,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 25 |     UnofficialPrgRam,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `opcode` is never read
[INFO] [stdout]    --> src/cpu.rs:279:5
[INFO] [stdout]     |
[INFO] [stdout] 277 | pub struct Instruction {
[INFO] [stdout]     |            ----------- field in this struct
[INFO] [stdout] 278 |     pub mnemonic: &'static str,
[INFO] [stdout] 279 |     opcode: u8,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RESET_VECTOR_ADDRESS` is never used
[INFO] [stdout]   --> src/system_bus.rs:19:7
[INFO] [stdout]    |
[INFO] [stdout] 19 | const RESET_VECTOR_ADDRESS: u16 = 0xFFFC;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `read_reset_vector` is never used
[INFO] [stdout]   --> src/system_bus.rs:77:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl SystemBus {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 77 |     pub fn read_reset_vector(&self) -> u16 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 52.54s
[INFO] running `Command { std: "docker" "inspect" "278067f1925bca26e68f02b625c593073efbf37a566946dc840fffce777178fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "278067f1925bca26e68f02b625c593073efbf37a566946dc840fffce777178fa", kill_on_drop: false }`
[INFO] [stdout] 278067f1925bca26e68f02b625c593073efbf37a566946dc840fffce777178fa
