[INFO] cloning repository https://github.com/zenja/nes
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zenja/nes" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzenja%2Fnes", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzenja%2Fnes'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6f1eb6ce6ff9969991fdfec4a82dde3f84d1536c
[INFO] checking zenja/nes against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzenja%2Fnes" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/zenja/nes
[INFO] finished tweaking git repo https://github.com/zenja/nes
[INFO] tweaked toml for git repo https://github.com/zenja/nes written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/zenja/nes on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/zenja/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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 29b5606204475308d3faf84ce0f51b6c4b9f13464c6dee2368b9475e58a4c639
[INFO] running `Command { std: "docker" "start" "-a" "29b5606204475308d3faf84ce0f51b6c4b9f13464c6dee2368b9475e58a4c639", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29b5606204475308d3faf84ce0f51b6c4b9f13464c6dee2368b9475e58a4c639", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29b5606204475308d3faf84ce0f51b6c4b9f13464c6dee2368b9475e58a4c639", kill_on_drop: false }`
[INFO] [stdout] 29b5606204475308d3faf84ce0f51b6c4b9f13464c6dee2368b9475e58a4c639
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ced78ba182138a812437bb1548e11e159e29aa859ac2f3c7febd0165cea6a04
[INFO] running `Command { std: "docker" "start" "-a" "2ced78ba182138a812437bb1548e11e159e29aa859ac2f3c7febd0165cea6a04", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.109
[INFO] [stderr]     Checking itertools v0.10.1
[INFO] [stderr]     Checking sdl2-sys v0.35.1
[INFO] [stderr]     Checking sdl2 v0.35.1
[INFO] [stderr]     Checking nes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `stack_push_u16` is never used
[INFO] [stdout]    --> src/cpu/mod.rs:892:8
[INFO] [stdout]     |
[INFO] [stdout]  32 | impl CPU<'_> {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 892 |     fn stack_push_u16(&mut self, data: u16) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_from_bits` is never used
[INFO] [stdout]    --> src/cpu/mod.rs:949:8
[INFO] [stdout]     |
[INFO] [stdout] 940 | impl CPUStatus {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 949 |     fn set_from_bits(&mut self, bits: u8) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `fetch` is never used
[INFO] [stdout]   --> src/cpu/addr.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl AddrMode {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 53 |     fn fetch<'a, I>(&self, bytes: I) -> Address
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_bytes` is never used
[INFO] [stdout]   --> src/cpu/addr.rs:76:4
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn read_bytes<'a, I>(mut bytes: I, num_bytes: u8) -> u16
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `stack_push_u16` is never used
[INFO] [stdout]    --> src/cpu/mod.rs:892:8
[INFO] [stdout]     |
[INFO] [stdout]  32 | impl CPU<'_> {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 892 |     fn stack_push_u16(&mut self, data: u16) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_from_bits` is never used
[INFO] [stdout]    --> src/cpu/mod.rs:949:8
[INFO] [stdout]     |
[INFO] [stdout] 940 | impl CPUStatus {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 949 |     fn set_from_bits(&mut self, bits: u8) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.04s
[INFO] running `Command { std: "docker" "inspect" "2ced78ba182138a812437bb1548e11e159e29aa859ac2f3c7febd0165cea6a04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ced78ba182138a812437bb1548e11e159e29aa859ac2f3c7febd0165cea6a04", kill_on_drop: false }`
[INFO] [stdout] 2ced78ba182138a812437bb1548e11e159e29aa859ac2f3c7febd0165cea6a04