Oct 31 22:12:25.707 INFO checking rufusroflpunch/sudoku against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Oct 31 22:12:25.708 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-2/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 31 22:12:26.243 INFO blam! 7f7b795def40d2e3f769e44c86142775c492574af719b1aeff978ba561d5eea7
Oct 31 22:12:26.244 INFO running `"docker" "start" "-a" "7f7b795def40d2e3f769e44c86142775c492574af719b1aeff978ba561d5eea7"`
Oct 31 22:12:28.092 INFO kablam! usermod: no changes
Oct 31 22:12:28.168 INFO kablam!     Checking sudoku v0.1.0 (/source)
Oct 31 22:12:28.684 INFO kablam! warning: variable does not need to be mutable
Oct 31 22:12:28.684 INFO kablam!   --> src/main.rs:72:9
Oct 31 22:12:28.684 INFO kablam!    |
Oct 31 22:12:28.684 INFO kablam! 72 |     let mut puz = get_puzzle(&contents);
Oct 31 22:12:28.684 INFO kablam!    |         ----^^^
Oct 31 22:12:28.684 INFO kablam!    |         |
Oct 31 22:12:28.684 INFO kablam!    |         help: remove this `mut`
Oct 31 22:12:28.684 INFO kablam!    |
Oct 31 22:12:28.684 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 31 22:12:28.684 INFO kablam! 
Oct 31 22:12:28.897 INFO kablam! warning: variable does not need to be mutable
Oct 31 22:12:28.897 INFO kablam!   --> src/main.rs:72:9
Oct 31 22:12:28.897 INFO kablam!    |
Oct 31 22:12:28.897 INFO kablam! 72 |     let mut puz = get_puzzle(&contents);
Oct 31 22:12:28.898 INFO kablam!    |         ----^^^
Oct 31 22:12:28.898 INFO kablam!    |         |
Oct 31 22:12:28.898 INFO kablam!    |         help: remove this `mut`
Oct 31 22:12:28.898 INFO kablam!    |
Oct 31 22:12:28.898 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 31 22:12:28.899 INFO kablam! 
Oct 31 22:12:28.940 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
Oct 31 22:12:28.952 INFO kablam! su: No module specific data is present
Oct 31 22:12:29.688 INFO running `"docker" "rm" "-f" "7f7b795def40d2e3f769e44c86142775c492574af719b1aeff978ba561d5eea7"`
Oct 31 22:12:30.026 INFO blam! 7f7b795def40d2e3f769e44c86142775c492574af719b1aeff978ba561d5eea7