Nov 29 16:04:20.012 INFO checking tsobako/tictactoe against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 16:04:20.012 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 29 16:04:20.532 INFO [stdout] 8c4732ea82fc37ef9e6eaeea8cda0362bd899d6aa91f6c1b4427d0c267ae7454
Nov 29 16:04:20.534 INFO running `"docker" "start" "-a" "8c4732ea82fc37ef9e6eaeea8cda0362bd899d6aa91f6c1b4427d0c267ae7454"`
Nov 29 16:04:21.740 INFO [stderr] usermod: no changes
Nov 29 16:04:21.804 INFO [stderr]     Checking tictactoe v0.1.1 (/source)
Nov 29 16:04:22.008 INFO [stderr] warning: variable does not need to be mutable
Nov 29 16:04:22.008 INFO [stderr]   --> src/main.rs:24:9
Nov 29 16:04:22.008 INFO [stderr]    |
Nov 29 16:04:22.008 INFO [stderr] 24 |     let mut field: Vec<u8> = vec![0,0,0,0,0,0,0,0,0];
Nov 29 16:04:22.008 INFO [stderr]    |         ----^^^^^
Nov 29 16:04:22.008 INFO [stderr]    |         |
Nov 29 16:04:22.008 INFO [stderr]    |         help: remove this `mut`
Nov 29 16:04:22.008 INFO [stderr]    |
Nov 29 16:04:22.008 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 16:04:22.008 INFO [stderr] 
Nov 29 16:04:22.180 INFO [stderr] warning: variable does not need to be mutable
Nov 29 16:04:22.180 INFO [stderr]   --> src/main.rs:24:9
Nov 29 16:04:22.180 INFO [stderr]    |
Nov 29 16:04:22.180 INFO [stderr] 24 |     let mut field: Vec<u8> = vec![0,0,0,0,0,0,0,0,0];
Nov 29 16:04:22.180 INFO [stderr]    |         ----^^^^^
Nov 29 16:04:22.180 INFO [stderr]    |         |
Nov 29 16:04:22.180 INFO [stderr]    |         help: remove this `mut`
Nov 29 16:04:22.180 INFO [stderr]    |
Nov 29 16:04:22.180 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 16:04:22.180 INFO [stderr] 
Nov 29 16:04:22.220 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
Nov 29 16:04:22.230 INFO [stderr] su: No module specific data is present
Nov 29 16:04:23.066 INFO running `"docker" "inspect" "8c4732ea82fc37ef9e6eaeea8cda0362bd899d6aa91f6c1b4427d0c267ae7454"`
Nov 29 16:04:23.436 INFO running `"docker" "rm" "-f" "8c4732ea82fc37ef9e6eaeea8cda0362bd899d6aa91f6c1b4427d0c267ae7454"`
Nov 29 16:04:23.670 INFO [stdout] 8c4732ea82fc37ef9e6eaeea8cda0362bd899d6aa91f6c1b4427d0c267ae7454