[INFO] cloning repository https://github.com/iagof1/NESmulator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iagof1/NESmulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiagof1%2FNESmulator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiagof1%2FNESmulator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 499be9827f84acef2a9fd2341b56a0d8845cd100
[INFO] checking iagof1/NESmulator against master#c720f49c46ec3e70bbc2bbb3e0dd1fe7fc0a47f2 for pr-142712
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiagof1%2FNESmulator" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/iagof1/NESmulator
[INFO] finished tweaking git repo https://github.com/iagof1/NESmulator
[INFO] tweaked toml for git repo https://github.com/iagof1/NESmulator written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/iagof1/NESmulator on toolchain c720f49c46ec3e70bbc2bbb3e0dd1fe7fc0a47f2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c720f49c46ec3e70bbc2bbb3e0dd1fe7fc0a47f2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/iagof1/NESmulator 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" "+c720f49c46ec3e70bbc2bbb3e0dd1fe7fc0a47f2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+c720f49c46ec3e70bbc2bbb3e0dd1fe7fc0a47f2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4720166fbbe834c7bc9cc84de17032843fc2dda655c11aef8d57fae712c63e3f
[INFO] running `Command { std: "docker" "start" "-a" "4720166fbbe834c7bc9cc84de17032843fc2dda655c11aef8d57fae712c63e3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4720166fbbe834c7bc9cc84de17032843fc2dda655c11aef8d57fae712c63e3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4720166fbbe834c7bc9cc84de17032843fc2dda655c11aef8d57fae712c63e3f", kill_on_drop: false }`
[INFO] [stdout] 4720166fbbe834c7bc9cc84de17032843fc2dda655c11aef8d57fae712c63e3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+c720f49c46ec3e70bbc2bbb3e0dd1fe7fc0a47f2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] baf52ddc919500d5c8419cbfc1c28744115aec3e10678abab6934ecb0191a8e2
[INFO] running `Command { std: "docker" "start" "-a" "baf52ddc919500d5c8419cbfc1c28744115aec3e10678abab6934ecb0191a8e2", kill_on_drop: false }`
[INFO] [stderr]    Compiling version-compare v0.1.1
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling sdl2 v0.37.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking bitfield v0.16.1
[INFO] [stderr]    Compiling sdl2-sys v0.37.0
[INFO] [stderr]     Checking nes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `PPU_REGISTERS` is never used
[INFO] [stdout]  --> src/bus/mod.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const PPU_REGISTERS: u16 = 0x2000;
[INFO] [stdout]   |       ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `BRK` is never constructed
[INFO] [stdout]   --> src/cpu/mod.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub enum InterruptType {
[INFO] [stdout]    |              ------------- variant in this enum
[INFO] [stdout] 16 |         NMI,
[INFO] [stdout] 17 |         BRK,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BRK` is never used
[INFO] [stdout]   --> src/cpu/mod.rs:35:22
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub(super) const BRK: Interrupt = Interrupt {
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PPU_REGISTERS` is never used
[INFO] [stdout]  --> src/bus/mod.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const PPU_REGISTERS: u16 = 0x2000;
[INFO] [stdout]   |       ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `BRK` is never constructed
[INFO] [stdout]   --> src/cpu/mod.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub enum InterruptType {
[INFO] [stdout]    |              ------------- variant in this enum
[INFO] [stdout] 16 |         NMI,
[INFO] [stdout] 17 |         BRK,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BRK` is never used
[INFO] [stdout]   --> src/cpu/mod.rs:35:22
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub(super) const BRK: Interrupt = Interrupt {
[INFO] [stdout]    |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cpu`
[INFO] [stdout]   --> src/main.rs:59:28
[INFO] [stdout]    |
[INFO] [stdout] 59 |     cpu.run_with_callback(|cpu| {});
[INFO] [stdout]    |                            ^^^ help: if this is intentional, prefix it with an underscore: `_cpu`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cpu`
[INFO] [stdout]   --> src/main.rs:59:28
[INFO] [stdout]    |
[INFO] [stdout] 59 |     cpu.run_with_callback(|cpu| {});
[INFO] [stdout]    |                            ^^^ help: if this is intentional, prefix it with an underscore: `_cpu`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.20s
[INFO] running `Command { std: "docker" "inspect" "baf52ddc919500d5c8419cbfc1c28744115aec3e10678abab6934ecb0191a8e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "baf52ddc919500d5c8419cbfc1c28744115aec3e10678abab6934ecb0191a8e2", kill_on_drop: false }`
[INFO] [stdout] baf52ddc919500d5c8419cbfc1c28744115aec3e10678abab6934ecb0191a8e2