Oct 12 18:13:27.881 INFO checking lreynolds18/maze-solver against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 18:13:27.881 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/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 18:13:28.324 INFO blam! 3b215a532f4c2614ee8adb06eede2f2bf75a0e031fdc19827437784f7c0e60b3
Oct 12 18:13:28.326 INFO running `"docker" "start" "-a" "3b215a532f4c2614ee8adb06eede2f2bf75a0e031fdc19827437784f7c0e60b3"`
Oct 12 18:13:30.595 INFO kablam! usermod: no changes
Oct 12 18:13:30.988 INFO kablam!     Checking rayon-core v1.2.1
Oct 12 18:13:30.991 INFO kablam!     Checking png v0.10.0
Oct 12 18:13:30.992 INFO kablam!     Checking piston2d-graphics v0.22.0
Oct 12 18:13:30.994 INFO kablam!     Checking pistoncore-input v0.19.0
Oct 12 18:13:30.994 INFO kablam!     Checking wayland-window v0.7.0
Oct 12 18:13:32.656 INFO kablam!     Checking rayon v0.8.2
Oct 12 18:13:33.045 INFO kablam!     Checking winit v0.7.6
Oct 12 18:13:39.464 INFO kablam!     Checking pistoncore-window v0.29.0
Oct 12 18:13:40.457 INFO kablam!     Checking glutin v0.9.2
Oct 12 18:13:42.201 INFO kablam!     Checking jpeg-decoder v0.1.13
Oct 12 18:13:42.777 INFO kablam!     Checking pistoncore-event_loop v0.34.0
Oct 12 18:13:44.890 INFO kablam!     Checking piston v0.34.0
Oct 12 18:13:45.173 INFO kablam!     Checking pistoncore-glutin_window v0.40.1
Oct 12 18:13:45.678 INFO kablam!     Checking image v0.16.0
Oct 12 18:13:50.939 INFO kablam!     Checking piston2d-opengl_graphics v0.47.0
Oct 12 18:13:52.365 INFO kablam!     Checking maze_solver v0.1.0 (/source)
Oct 12 18:13:54.617 INFO kablam! warning: struct is never constructed: `MazeSolver`
Oct 12 18:13:54.617 INFO kablam!   --> src/main.rs:32:1
Oct 12 18:13:54.618 INFO kablam!    |
Oct 12 18:13:54.618 INFO kablam! 32 | struct MazeSolver {
Oct 12 18:13:54.618 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Oct 12 18:13:54.618 INFO kablam!    |
Oct 12 18:13:54.618 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 18:13:54.618 INFO kablam! 
Oct 12 18:13:54.618 INFO kablam! warning: method is never used: `dfs`
Oct 12 18:13:54.618 INFO kablam!   --> src/main.rs:37:5
Oct 12 18:13:54.618 INFO kablam!    |
Oct 12 18:13:54.618 INFO kablam! 37 |     fn dfs() {}
Oct 12 18:13:54.618 INFO kablam!    |     ^^^^^^^^
Oct 12 18:13:54.618 INFO kablam! 
Oct 12 18:13:54.618 INFO kablam! warning: method is never used: `bfs`
Oct 12 18:13:54.620 INFO kablam!   --> src/main.rs:40:5
Oct 12 18:13:54.620 INFO kablam!    |
Oct 12 18:13:54.620 INFO kablam! 40 |     fn bfs() {}
Oct 12 18:13:54.620 INFO kablam!    |     ^^^^^^^^
Oct 12 18:13:54.620 INFO kablam! 
Oct 12 18:13:54.620 INFO kablam! warning: method is never used: `a_star`
Oct 12 18:13:54.620 INFO kablam!   --> src/main.rs:43:5
Oct 12 18:13:54.620 INFO kablam!    |
Oct 12 18:13:54.620 INFO kablam! 43 |     fn a_star() {}
Oct 12 18:13:54.620 INFO kablam!    |     ^^^^^^^^^^^
Oct 12 18:13:54.620 INFO kablam! 
Oct 12 18:13:54.620 INFO kablam! error: missing documentation for crate
Oct 12 18:13:54.620 INFO kablam!    --> src/main.rs:1:1
Oct 12 18:13:54.620 INFO kablam!     |
Oct 12 18:13:54.620 INFO kablam! 1   | / #![deny(missing_docs)]
Oct 12 18:13:54.621 INFO kablam! 2   | |
Oct 12 18:13:54.621 INFO kablam! 3   | | extern crate piston;
Oct 12 18:13:54.621 INFO kablam! 4   | | extern crate graphics;
Oct 12 18:13:54.621 INFO kablam! ...   |
Oct 12 18:13:54.621 INFO kablam! 155 | |     screen.run();
Oct 12 18:13:54.621 INFO kablam! 156 | | }
Oct 12 18:13:54.621 INFO kablam!     | |_^
Oct 12 18:13:54.621 INFO kablam!     |
Oct 12 18:13:54.625 INFO kablam! note: lint level defined here
Oct 12 18:13:54.625 INFO kablam!    --> src/main.rs:1:9
Oct 12 18:13:54.625 INFO kablam!     |
Oct 12 18:13:54.625 INFO kablam! 1   | #![deny(missing_docs)]
Oct 12 18:13:54.625 INFO kablam!     |         ^^^^^^^^^^^^
Oct 12 18:13:54.625 INFO kablam! 
Oct 12 18:13:54.628 INFO kablam! error: aborting due to previous error
Oct 12 18:13:54.628 INFO kablam! 
Oct 12 18:13:54.638 INFO kablam! error: Could not compile `maze_solver`.
Oct 12 18:13:54.638 INFO kablam! warning: build failed, waiting for other jobs to finish...
Oct 12 18:13:54.908 INFO kablam! warning: struct is never constructed: `MazeSolver`
Oct 12 18:13:54.908 INFO kablam!   --> src/main.rs:32:1
Oct 12 18:13:54.908 INFO kablam!    |
Oct 12 18:13:54.908 INFO kablam! 32 | struct MazeSolver {
Oct 12 18:13:54.908 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Oct 12 18:13:54.908 INFO kablam!    |
Oct 12 18:13:54.908 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 18:13:54.908 INFO kablam! 
Oct 12 18:13:54.908 INFO kablam! warning: method is never used: `dfs`
Oct 12 18:13:54.908 INFO kablam!   --> src/main.rs:37:5
Oct 12 18:13:54.908 INFO kablam!    |
Oct 12 18:13:54.908 INFO kablam! 37 |     fn dfs() {}
Oct 12 18:13:54.908 INFO kablam!    |     ^^^^^^^^
Oct 12 18:13:54.908 INFO kablam! 
Oct 12 18:13:54.908 INFO kablam! warning: method is never used: `bfs`
Oct 12 18:13:54.908 INFO kablam!   --> src/main.rs:40:5
Oct 12 18:13:54.908 INFO kablam!    |
Oct 12 18:13:54.908 INFO kablam! 40 |     fn bfs() {}
Oct 12 18:13:54.908 INFO kablam!    |     ^^^^^^^^
Oct 12 18:13:54.908 INFO kablam! 
Oct 12 18:13:54.908 INFO kablam! warning: method is never used: `a_star`
Oct 12 18:13:54.908 INFO kablam!   --> src/main.rs:43:5
Oct 12 18:13:54.908 INFO kablam!    |
Oct 12 18:13:54.908 INFO kablam! 43 |     fn a_star() {}
Oct 12 18:13:54.908 INFO kablam!    |     ^^^^^^^^^^^
Oct 12 18:13:54.908 INFO kablam! 
Oct 12 18:13:54.944 INFO kablam! error: build failed
Oct 12 18:13:54.945 INFO kablam! su: No module specific data is present
Oct 12 18:13:55.343 INFO running `"docker" "rm" "-f" "3b215a532f4c2614ee8adb06eede2f2bf75a0e031fdc19827437784f7c0e60b3"`
Oct 12 18:13:55.549 INFO blam! 3b215a532f4c2614ee8adb06eede2f2bf75a0e031fdc19827437784f7c0e60b3