Oct 31 23:50:48.141 INFO checking notryanb/rust_snake against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Oct 31 23:50:48.141 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-3/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 31 23:50:48.544 INFO blam! 46b7e6344558e071d124e208a29a6ee7efbad4579d38545e145c7d120049bc84
Oct 31 23:50:48.556 INFO running `"docker" "start" "-a" "46b7e6344558e071d124e208a29a6ee7efbad4579d38545e145c7d120049bc84"`
Oct 31 23:50:50.055 INFO kablam! usermod: no changes
Oct 31 23:50:50.108 INFO kablam!     Checking rust_snake v0.1.0 (/source)
Oct 31 23:50:50.692 INFO kablam! warning: unused import: `style`
Oct 31 23:50:50.692 INFO kablam!  --> src/board.rs:3:22
Oct 31 23:50:50.692 INFO kablam!   |
Oct 31 23:50:50.692 INFO kablam! 3 | use termion::{color, style};
Oct 31 23:50:50.692 INFO kablam!   |                      ^^^^^
Oct 31 23:50:50.692 INFO kablam!   |
Oct 31 23:50:50.692 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 23:50:50.692 INFO kablam! 
Oct 31 23:50:50.692 INFO kablam! warning: unused imports: `color`, `style`
Oct 31 23:50:50.692 INFO kablam!  --> src/main.rs:6:15
Oct 31 23:50:50.692 INFO kablam!   |
Oct 31 23:50:50.692 INFO kablam! 6 | use termion::{color,style};
Oct 31 23:50:50.692 INFO kablam!   |               ^^^^^ ^^^^^
Oct 31 23:50:50.692 INFO kablam! 
Oct 31 23:50:50.804 INFO kablam! warning: unused import: `style`
Oct 31 23:50:50.804 INFO kablam!  --> src/board.rs:3:22
Oct 31 23:50:50.804 INFO kablam!   |
Oct 31 23:50:50.804 INFO kablam! 3 | use termion::{color, style};
Oct 31 23:50:50.804 INFO kablam!   |                      ^^^^^
Oct 31 23:50:50.804 INFO kablam!   |
Oct 31 23:50:50.804 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 23:50:50.804 INFO kablam! 
Oct 31 23:50:50.804 INFO kablam! warning: unused imports: `color`, `style`
Oct 31 23:50:50.804 INFO kablam!  --> src/main.rs:6:15
Oct 31 23:50:50.804 INFO kablam!   |
Oct 31 23:50:50.804 INFO kablam! 6 | use termion::{color,style};
Oct 31 23:50:50.804 INFO kablam!   |               ^^^^^ ^^^^^
Oct 31 23:50:50.804 INFO kablam! 
Oct 31 23:50:50.872 INFO kablam! warning: field is never used: `width`
Oct 31 23:50:50.872 INFO kablam!   --> src/board.rs:21:5
Oct 31 23:50:50.872 INFO kablam!    |
Oct 31 23:50:50.872 INFO kablam! 21 |     width: i32,
Oct 31 23:50:50.872 INFO kablam!    |     ^^^^^^^^^^
Oct 31 23:50:50.892 INFO kablam!    |
Oct 31 23:50:50.892 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 31 23:50:50.892 INFO kablam! 
Oct 31 23:50:50.900 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 23:50:50.900 INFO kablam!   --> src/board.rs:59:13
Oct 31 23:50:50.900 INFO kablam!    |
Oct 31 23:50:50.900 INFO kablam! 59 | /             match cell.x % self.height {
Oct 31 23:50:50.900 INFO kablam! 60 | |                 0 => write!(f, "{}\n", color::Fg(color::Green)),
Oct 31 23:50:50.900 INFO kablam! 61 | |                 _ => write!(f, "{}", color::Fg(color::Blue))
Oct 31 23:50:50.900 INFO kablam! 62 | |             };
Oct 31 23:50:50.900 INFO kablam!    | |______________^
Oct 31 23:50:50.900 INFO kablam!    |
Oct 31 23:50:50.900 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 31 23:50:50.900 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 23:50:50.900 INFO kablam! 
Oct 31 23:50:50.944 INFO kablam! warning: unused variable: `grid`
Oct 31 23:50:50.944 INFO kablam!   --> src/board.rs:77:13
Oct 31 23:50:50.944 INFO kablam!    |
Oct 31 23:50:50.944 INFO kablam! 77 |         let grid: Vec<Cell> = Vec::with_capacity((width * height) as usize);
Oct 31 23:50:50.944 INFO kablam!    |             ^^^^ help: consider using `_grid` instead
Oct 31 23:50:50.944 INFO kablam!    |
Oct 31 23:50:50.944 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 31 23:50:50.944 INFO kablam! 
Oct 31 23:50:50.967 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 23:50:50.967 INFO kablam!   --> src/board.rs:59:13
Oct 31 23:50:50.967 INFO kablam!    |
Oct 31 23:50:50.967 INFO kablam! 59 | /             match cell.x % self.height {
Oct 31 23:50:50.967 INFO kablam! 60 | |                 0 => write!(f, "{}\n", color::Fg(color::Green)),
Oct 31 23:50:50.967 INFO kablam! 61 | |                 _ => write!(f, "{}", color::Fg(color::Blue))
Oct 31 23:50:50.967 INFO kablam! 62 | |             };
Oct 31 23:50:50.967 INFO kablam!    | |______________^
Oct 31 23:50:50.967 INFO kablam!    |
Oct 31 23:50:50.967 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 31 23:50:50.967 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 23:50:50.967 INFO kablam! 
Oct 31 23:50:51.021 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
Oct 31 23:50:51.032 INFO kablam! su: No module specific data is present
Oct 31 23:50:51.762 INFO running `"docker" "rm" "-f" "46b7e6344558e071d124e208a29a6ee7efbad4579d38545e145c7d120049bc84"`
Oct 31 23:50:52.052 INFO blam! 46b7e6344558e071d124e208a29a6ee7efbad4579d38545e145c7d120049bc84