[INFO] updating cached repository bon-chi/nes
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/bon-chi/nes
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/bon-chi/nes" "work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/bon-chi/nes"`
[INFO] [stderr] Cloning into 'work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/bon-chi/nes'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/bon-chi/nes" "work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/bon-chi/nes"`
[INFO] [stderr] Cloning into 'work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/bon-chi/nes'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 823a8c3518d77b0c8799a71a28ac70af2d51da86
[INFO] sha for GitHub repo bon-chi/nes: 823a8c3518d77b0c8799a71a28ac70af2d51da86
[INFO] validating manifest of bon-chi/nes on toolchain master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of bon-chi/nes on toolchain try#29640c57b5f92febba0e40c50cb863c9a7ede51d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing bon-chi/nes
[INFO] finished frobbing bon-chi/nes
[INFO] frobbed toml for bon-chi/nes written to work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/bon-chi/nes/Cargo.toml
[INFO] started frobbing bon-chi/nes
[INFO] finished frobbing bon-chi/nes
[INFO] frobbed toml for bon-chi/nes written to work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/bon-chi/nes/Cargo.toml
[INFO] crate bon-chi/nes has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking bon-chi/nes against master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039 for pr-57745
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57745/worker-7/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/bon-chi/nes:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 8b5831decd4f7bf3281d6fe460b495aa93a584054fe1e3c2d84e2abe23cd3060
[INFO] running `"docker" "start" "-a" "8b5831decd4f7bf3281d6fe460b495aa93a584054fe1e3c2d84e2abe23cd3060"`
[INFO] [stderr]     Checking nes v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: field is never used: `v_ram`
[INFO] [stderr]   --> src/nes/cpu/mod.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     v_ram: Arc<Mutex<VRam>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `cpu`
[INFO] [stderr]   --> src/nes/mod.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     cpu: Cpu,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `ppu`
[INFO] [stderr]   --> src/nes/mod.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     ppu: Ppu,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `v_ram`
[INFO] [stderr]   --> src/nes/cpu/mod.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     v_ram: Arc<Mutex<VRam>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `cpu`
[INFO] [stderr]   --> src/nes/mod.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     cpu: Cpu,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `ppu`
[INFO] [stderr]   --> src/nes/mod.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     ppu: Ppu,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `"docker" "inspect" "8b5831decd4f7bf3281d6fe460b495aa93a584054fe1e3c2d84e2abe23cd3060"`
[INFO] running `"docker" "rm" "-f" "8b5831decd4f7bf3281d6fe460b495aa93a584054fe1e3c2d84e2abe23cd3060"`
[INFO] [stdout] 8b5831decd4f7bf3281d6fe460b495aa93a584054fe1e3c2d84e2abe23cd3060