Oct 12 21:10:22.974 INFO checking ghotiphud/advent-of-code against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977 Oct 12 21:10:22.976 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +4021bd0b3c5815b087d6db10ce461e7e4854ade7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Oct 12 21:10:23.339 INFO blam! 6cac001d9fa79759ee7614edf73db9d949a5e2d9b9661fbdf372dd09face99b3 Oct 12 21:10:23.341 INFO running `"docker" "start" "-a" "6cac001d9fa79759ee7614edf73db9d949a5e2d9b9661fbdf372dd09face99b3"` Oct 12 21:10:25.276 INFO kablam! usermod: no changes Oct 12 21:10:25.344 INFO kablam! warning: An explicit [[bin]] section is specified in Cargo.toml which currently Oct 12 21:10:25.344 INFO kablam! disables Cargo from automatically inferring other binary targets. Oct 12 21:10:25.344 INFO kablam! This inference behavior will change in the Rust 2018 edition and the following Oct 12 21:10:25.344 INFO kablam! files will be included as a binary target: Oct 12 21:10:25.344 INFO kablam! Oct 12 21:10:25.344 INFO kablam! * /source/src/main.rs Oct 12 21:10:25.344 INFO kablam! Oct 12 21:10:25.344 INFO kablam! This is likely to break cargo build or cargo test as these files may not be Oct 12 21:10:25.344 INFO kablam! ready to be compiled as a binary target today. You can future-proof yourself Oct 12 21:10:25.344 INFO kablam! and disable this warning by adding `autobins = false` to your [package] Oct 12 21:10:25.344 INFO kablam! section. You may also move the files to a location where Cargo would not Oct 12 21:10:25.344 INFO kablam! automatically infer them to be a target, such as in subfolders. Oct 12 21:10:25.344 INFO kablam! Oct 12 21:10:25.344 INFO kablam! For more information on this warning you can consult Oct 12 21:10:25.344 INFO kablam! https://github.com/rust-lang/cargo/issues/5330 Oct 12 21:10:25.344 INFO kablam! Checking advent-of-code v0.1.0 (/source) Oct 12 21:10:27.156 INFO kablam! warning: value assigned to `current` is never read Oct 12 21:10:27.156 INFO kablam! --> src/day-3.rs:22:13 Oct 12 21:10:27.156 INFO kablam! | Oct 12 21:10:27.156 INFO kablam! 22 | let mut current = House::new(0, 0); Oct 12 21:10:27.156 INFO kablam! | ^^^^^^^ Oct 12 21:10:27.156 INFO kablam! | Oct 12 21:10:27.156 INFO kablam! = note: #[warn(unused_assignments)] on by default Oct 12 21:10:27.156 INFO kablam! Oct 12 21:10:27.784 INFO kablam! warning: value assigned to `current` is never read Oct 12 21:10:27.784 INFO kablam! --> src/day-3.rs:22:13 Oct 12 21:10:27.784 INFO kablam! | Oct 12 21:10:27.784 INFO kablam! 22 | let mut current = House::new(0, 0); Oct 12 21:10:27.784 INFO kablam! | ^^^^^^^ Oct 12 21:10:27.784 INFO kablam! | Oct 12 21:10:27.784 INFO kablam! = note: #[warn(unused_assignments)] on by default Oct 12 21:10:27.784 INFO kablam! Oct 12 21:10:27.901 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 2.59s Oct 12 21:10:27.905 INFO kablam! su: No module specific data is present Oct 12 21:10:29.354 INFO running `"docker" "rm" "-f" "6cac001d9fa79759ee7614edf73db9d949a5e2d9b9661fbdf372dd09face99b3"` Oct 12 21:10:29.704 INFO blam! 6cac001d9fa79759ee7614edf73db9d949a5e2d9b9661fbdf372dd09face99b3