Oct 27 08:29:26.805 INFO checking alice/aoc against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 08:29:26.805 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-5/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 27 08:29:27.247 INFO blam! e212bd9106e353104f821d19732a859e99ac2c155b552d477ade73bf2d571f8f
Oct 27 08:29:27.248 INFO running `"docker" "start" "-a" "e212bd9106e353104f821d19732a859e99ac2c155b552d477ade73bf2d571f8f"`
Oct 27 08:29:28.467 INFO kablam! usermod: no changes
Oct 27 08:29:28.551 INFO kablam!     Checking itertools v0.7.4
Oct 27 08:29:28.559 INFO kablam!     Checking regex v0.2.3
Oct 27 08:29:30.783 INFO kablam!     Checking ndarray v0.11.0
Oct 27 08:29:40.949 INFO kablam!     Checking advent_game v0.1.0 (/source)
Oct 27 08:29:41.989 INFO kablam! warning: variable does not need to be mutable
Oct 27 08:29:41.989 INFO kablam!   --> src/main.rs:28:9
Oct 27 08:29:41.989 INFO kablam!    |
Oct 27 08:29:41.989 INFO kablam! 28 |     let mut current_size: usize = START_SIZE;
Oct 27 08:29:41.989 INFO kablam!    |         ----^^^^^^^^^^^^
Oct 27 08:29:41.989 INFO kablam!    |         |
Oct 27 08:29:41.989 INFO kablam!    |         help: remove this `mut`
Oct 27 08:29:41.989 INFO kablam!    |
Oct 27 08:29:41.989 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 08:29:41.989 INFO kablam! 
Oct 27 08:29:41.989 INFO kablam! warning: variable does not need to be mutable
Oct 27 08:29:41.989 INFO kablam!   --> src/main.rs:34:13
Oct 27 08:29:41.989 INFO kablam!    |
Oct 27 08:29:41.989 INFO kablam! 34 |         let mut current_view = grid.slice(s![0..current_size, 0..current_size]);
Oct 27 08:29:41.989 INFO kablam!    |             ----^^^^^^^^^^^^
Oct 27 08:29:41.989 INFO kablam!    |             |
Oct 27 08:29:41.989 INFO kablam!    |             help: remove this `mut`
Oct 27 08:29:41.989 INFO kablam! 
Oct 27 08:29:42.103 INFO kablam! warning: variable does not need to be mutable
Oct 27 08:29:42.103 INFO kablam!   --> src/main.rs:28:9
Oct 27 08:29:42.103 INFO kablam!    |
Oct 27 08:29:42.103 INFO kablam! 28 |     let mut current_size: usize = START_SIZE;
Oct 27 08:29:42.103 INFO kablam!    |         ----^^^^^^^^^^^^
Oct 27 08:29:42.103 INFO kablam!    |         |
Oct 27 08:29:42.103 INFO kablam!    |         help: remove this `mut`
Oct 27 08:29:42.103 INFO kablam!    |
Oct 27 08:29:42.103 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 08:29:42.103 INFO kablam! 
Oct 27 08:29:42.103 INFO kablam! warning: variable does not need to be mutable
Oct 27 08:29:42.103 INFO kablam!   --> src/main.rs:34:13
Oct 27 08:29:42.103 INFO kablam!    |
Oct 27 08:29:42.103 INFO kablam! 34 |         let mut current_view = grid.slice(s![0..current_size, 0..current_size]);
Oct 27 08:29:42.103 INFO kablam!    |             ----^^^^^^^^^^^^
Oct 27 08:29:42.103 INFO kablam!    |             |
Oct 27 08:29:42.103 INFO kablam!    |             help: remove this `mut`
Oct 27 08:29:42.103 INFO kablam! 
Oct 27 08:29:42.135 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 13.65s
Oct 27 08:29:42.143 INFO kablam! su: No module specific data is present
Oct 27 08:29:42.965 INFO running `"docker" "rm" "-f" "e212bd9106e353104f821d19732a859e99ac2c155b552d477ade73bf2d571f8f"`
Oct 27 08:29:43.247 INFO blam! e212bd9106e353104f821d19732a859e99ac2c155b552d477ade73bf2d571f8f