Nov 30 07:13:01.244 INFO checking alice/aoc against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 07:13:01.244 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-0/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 30 07:13:01.664 INFO [stdout] dc8f51ca270b65f3544acb9900f1814d4c547b35a8b37bd97c312628c1551a90
Nov 30 07:13:01.669 INFO running `"docker" "start" "-a" "dc8f51ca270b65f3544acb9900f1814d4c547b35a8b37bd97c312628c1551a90"`
Nov 30 07:13:02.714 INFO [stderr] usermod: no changes
Nov 30 07:13:02.788 INFO [stderr]     Checking itertools v0.7.4
Nov 30 07:13:02.788 INFO [stderr]     Checking regex v0.2.3
Nov 30 07:13:04.939 INFO [stderr]     Checking ndarray v0.11.0
Nov 30 07:13:14.100 INFO [stderr]     Checking advent_game v0.1.0 (/source)
Nov 30 07:13:15.340 INFO [stderr] warning: variable does not need to be mutable
Nov 30 07:13:15.341 INFO [stderr]   --> src/main.rs:28:9
Nov 30 07:13:15.341 INFO [stderr]    |
Nov 30 07:13:15.341 INFO [stderr] 28 |     let mut current_size: usize = START_SIZE;
Nov 30 07:13:15.341 INFO [stderr]    |         ----^^^^^^^^^^^^
Nov 30 07:13:15.342 INFO [stderr]    |         |
Nov 30 07:13:15.342 INFO [stderr]    |         help: remove this `mut`
Nov 30 07:13:15.342 INFO [stderr]    |
Nov 30 07:13:15.342 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 07:13:15.342 INFO [stderr] 
Nov 30 07:13:15.342 INFO [stderr] warning: variable does not need to be mutable
Nov 30 07:13:15.342 INFO [stderr]   --> src/main.rs:34:13
Nov 30 07:13:15.342 INFO [stderr]    |
Nov 30 07:13:15.342 INFO [stderr] 34 |         let mut current_view = grid.slice(s![0..current_size, 0..current_size]);
Nov 30 07:13:15.342 INFO [stderr]    |             ----^^^^^^^^^^^^
Nov 30 07:13:15.343 INFO [stderr]    |             |
Nov 30 07:13:15.343 INFO [stderr]    |             help: remove this `mut`
Nov 30 07:13:15.343 INFO [stderr] 
Nov 30 07:13:15.404 INFO [stderr] warning: variable does not need to be mutable
Nov 30 07:13:15.404 INFO [stderr]   --> src/main.rs:28:9
Nov 30 07:13:15.404 INFO [stderr]    |
Nov 30 07:13:15.404 INFO [stderr] 28 |     let mut current_size: usize = START_SIZE;
Nov 30 07:13:15.404 INFO [stderr]    |         ----^^^^^^^^^^^^
Nov 30 07:13:15.404 INFO [stderr]    |         |
Nov 30 07:13:15.404 INFO [stderr]    |         help: remove this `mut`
Nov 30 07:13:15.405 INFO [stderr]    |
Nov 30 07:13:15.405 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 07:13:15.405 INFO [stderr] 
Nov 30 07:13:15.405 INFO [stderr] warning: variable does not need to be mutable
Nov 30 07:13:15.406 INFO [stderr]   --> src/main.rs:34:13
Nov 30 07:13:15.406 INFO [stderr]    |
Nov 30 07:13:15.406 INFO [stderr] 34 |         let mut current_view = grid.slice(s![0..current_size, 0..current_size]);
Nov 30 07:13:15.406 INFO [stderr]    |             ----^^^^^^^^^^^^
Nov 30 07:13:15.406 INFO [stderr]    |             |
Nov 30 07:13:15.406 INFO [stderr]    |             help: remove this `mut`
Nov 30 07:13:15.406 INFO [stderr] 
Nov 30 07:13:15.429 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.70s
Nov 30 07:13:15.433 INFO [stderr] su: No module specific data is present
Nov 30 07:13:16.900 INFO running `"docker" "inspect" "dc8f51ca270b65f3544acb9900f1814d4c547b35a8b37bd97c312628c1551a90"`
Nov 30 07:13:17.210 INFO running `"docker" "rm" "-f" "dc8f51ca270b65f3544acb9900f1814d4c547b35a8b37bd97c312628c1551a90"`
Nov 30 07:13:17.505 INFO [stdout] dc8f51ca270b65f3544acb9900f1814d4c547b35a8b37bd97c312628c1551a90