[INFO] updating cached repository https://github.com/stay-on-main/mpc6502
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] [stderr] From https://github.com/stay-on-main/mpc6502
[INFO] [stderr]    862f4c3..79d4015  master     -> master
[INFO] [stderr]  * [new branch]      new-design -> new-design
[INFO] [stderr]  * [new branch]      xxx        -> xxx
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 79d4015cc21d03f41d9653abb248e6dabff328f3
[INFO] checking stay-on-main/mpc6502 against try#6024cfef3a82f9a7688f07054f1650081bad3af5 for pr-74130
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstay-on-main%2Fmpc6502" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/stay-on-main/mpc6502 on toolchain 6024cfef3a82f9a7688f07054f1650081bad3af5
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6024cfef3a82f9a7688f07054f1650081bad3af5" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/stay-on-main/mpc6502
[INFO] finished tweaking git repo https://github.com/stay-on-main/mpc6502
[INFO] tweaked toml for git repo https://github.com/stay-on-main/mpc6502 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/stay-on-main/mpc6502 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6024cfef3a82f9a7688f07054f1650081bad3af5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+6024cfef3a82f9a7688f07054f1650081bad3af5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 329f94988d41b13dd5c37791e46215d79c2ed9eafb363e38a500e9a6bcf32805
[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" "329f94988d41b13dd5c37791e46215d79c2ed9eafb363e38a500e9a6bcf32805", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "329f94988d41b13dd5c37791e46215d79c2ed9eafb363e38a500e9a6bcf32805", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "329f94988d41b13dd5c37791e46215d79c2ed9eafb363e38a500e9a6bcf32805", kill_on_drop: false }`
[INFO] [stdout] 329f94988d41b13dd5c37791e46215d79c2ed9eafb363e38a500e9a6bcf32805
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+6024cfef3a82f9a7688f07054f1650081bad3af5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8dd20958118cf18f6cfb64b247d2f314a1329cc82f19407ca5d111397702e8ab
[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" "8dd20958118cf18f6cfb64b247d2f314a1329cc82f19407ca5d111397702e8ab", kill_on_drop: false }`
[INFO] [stderr]     Checking mc6502 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Rom`
[INFO] [stdout]   --> src/main.rs:18:11
[INFO] [stdout]    |
[INFO] [stdout] 18 | use nes::{Rom};
[INFO] [stdout]    |           ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rom`
[INFO] [stdout]   --> src/main.rs:18:11
[INFO] [stdout]    |
[INFO] [stdout] 18 | use nes::{Rom};
[INFO] [stdout]    |           ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]   --> src/bus.rs:17:17
[INFO] [stdout]    |
[INFO] [stdout] 17 |             let addr = 0x2000 + addr & 0b111;
[INFO] [stdout]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]   --> src/bus.rs:17:17
[INFO] [stdout]    |
[INFO] [stdout] 17 |             let addr = 0x2000 + addr & 0b111;
[INFO] [stdout]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `accumulator`
[INFO] [stdout]   --> src/mpc6502.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn accumulator(&mut self, instruction: fn(&mut Cpu)) {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `implicit`
[INFO] [stdout]    --> src/mpc6502.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn implicit(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `reset`
[INFO] [stdout]     --> src/mpc6502.rs:1310:12
[INFO] [stdout]      |
[INFO] [stdout] 1310 |     pub fn reset(&mut self) {
[INFO] [stdout]      |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `accumulator`
[INFO] [stdout]   --> src/mpc6502.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn accumulator(&mut self, instruction: fn(&mut Cpu)) {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `implicit`
[INFO] [stdout]    --> src/mpc6502.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 102 |     fn implicit(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `reset`
[INFO] [stdout]     --> src/mpc6502.rs:1310:12
[INFO] [stdout]      |
[INFO] [stdout] 1310 |     pub fn reset(&mut self) {
[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 0.71s
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8dd20958118cf18f6cfb64b247d2f314a1329cc82f19407ca5d111397702e8ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dd20958118cf18f6cfb64b247d2f314a1329cc82f19407ca5d111397702e8ab", kill_on_drop: false }`
[INFO] [stdout] 8dd20958118cf18f6cfb64b247d2f314a1329cc82f19407ca5d111397702e8ab