Nov 01 07:44:13.821 INFO checking bpglaser/rusty_worm against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 07:44:13.821 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-1/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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"`
Nov 01 07:44:14.210 INFO blam! 20587cba3a2ce62858f3f4ddaaf606c944f6cc873a5f6a814468b6050950890e
Nov 01 07:44:14.212 INFO running `"docker" "start" "-a" "20587cba3a2ce62858f3f4ddaaf606c944f6cc873a5f6a814468b6050950890e"`
Nov 01 07:44:15.091 INFO kablam! usermod: no changes
Nov 01 07:44:15.425 INFO kablam!    Compiling serde v0.8.22
Nov 01 07:44:15.449 INFO kablam!     Checking time v0.1.36
Nov 01 07:44:15.449 INFO kablam!     Checking gfx_core v0.5.1
Nov 01 07:44:15.450 INFO kablam!     Checking image v0.12.1
Nov 01 07:44:18.664 INFO kablam!     Checking pistoncore-event_loop v0.27.0
Nov 01 07:44:20.826 INFO kablam!     Checking piston v0.27.0
Nov 01 07:44:29.973 INFO kablam!    Compiling serde_json v0.8.4
Nov 01 07:44:33.998 INFO kablam!    Compiling target_build_utils v0.1.2
Nov 01 07:44:36.184 INFO kablam!    Compiling libloading v0.3.1
Nov 01 07:44:40.814 INFO kablam!     Checking dlib v0.3.1
Nov 01 07:44:41.587 INFO kablam!     Checking wayland-sys v0.7.6
Nov 01 07:44:42.684 INFO kablam!     Checking wayland-client v0.7.6
Nov 01 07:44:45.180 INFO kablam!     Checking wayland-window v0.4.3
Nov 01 07:44:45.180 INFO kablam!     Checking wayland-kbd v0.6.2
Nov 01 07:44:47.520 INFO kablam!     Checking winit v0.5.7
Nov 01 07:44:49.756 INFO kablam!     Checking glutin v0.7.2
Nov 01 07:44:52.128 INFO kablam!     Checking pistoncore-glutin_window v0.33.0
Nov 01 07:44:52.564 INFO kablam!     Checking gfx v0.13.0
Nov 01 07:44:52.564 INFO kablam!     Checking gfx_device_gl v0.12.0
Nov 01 07:44:58.156 INFO kablam!     Checking piston-gfx_texture v0.20.0
Nov 01 07:44:59.732 INFO kablam!     Checking piston2d-gfx_graphics v0.35.0
Nov 01 07:45:02.857 INFO kablam!     Checking piston_window v0.61.0
Nov 01 07:45:05.460 INFO kablam!     Checking rusty_worm v0.1.0 (/source)
Nov 01 07:45:08.816 INFO kablam! warning: unnecessary parentheses around method argument
Nov 01 07:45:08.816 INFO kablam!   --> src/main.rs:86:51
Nov 01 07:45:08.816 INFO kablam!    |
Nov 01 07:45:08.816 INFO kablam! 86 |         let options: Vec<_> = (0..BOARD_SIZE).zip((0..BOARD_SIZE)).filter(|&(x, y)| !self.worm.contains(&(x,y))).collect();
Nov 01 07:45:08.816 INFO kablam!    |                                                   ^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 07:45:08.816 INFO kablam!    |
Nov 01 07:45:08.816 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 01 07:45:08.816 INFO kablam! 
Nov 01 07:45:08.984 INFO kablam! warning: unnecessary parentheses around method argument
Nov 01 07:45:08.984 INFO kablam!   --> src/main.rs:86:51
Nov 01 07:45:08.984 INFO kablam!    |
Nov 01 07:45:08.984 INFO kablam! 86 |         let options: Vec<_> = (0..BOARD_SIZE).zip((0..BOARD_SIZE)).filter(|&(x, y)| !self.worm.contains(&(x,y))).collect();
Nov 01 07:45:08.984 INFO kablam!    |                                                   ^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 07:45:08.984 INFO kablam!    |
Nov 01 07:45:08.984 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 01 07:45:08.984 INFO kablam! 
Nov 01 07:45:09.164 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 54.04s
Nov 01 07:45:09.176 INFO kablam! su: No module specific data is present
Nov 01 07:45:09.806 INFO running `"docker" "rm" "-f" "20587cba3a2ce62858f3f4ddaaf606c944f6cc873a5f6a814468b6050950890e"`
Nov 01 07:45:10.125 INFO blam! 20587cba3a2ce62858f3f4ddaaf606c944f6cc873a5f6a814468b6050950890e