Nov 27 21:36:33.760 INFO checking rufusroflpunch/sudoku against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 27 21:36:33.762 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-7/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 27 21:36:34.132 INFO [stdout] 91147adedaaff9c4e994cb0fc39bdf900ab620fb2df8ee0cb522714bfbf04bcb
Nov 27 21:36:34.134 INFO running `"docker" "start" "-a" "91147adedaaff9c4e994cb0fc39bdf900ab620fb2df8ee0cb522714bfbf04bcb"`
Nov 27 21:36:34.747 INFO [stderr] usermod: no changes
Nov 27 21:36:34.785 INFO [stderr]     Checking sudoku v0.1.0 (/source)
Nov 27 21:36:35.069 INFO [stderr] warning: variable does not need to be mutable
Nov 27 21:36:35.069 INFO [stderr]   --> src/main.rs:72:9
Nov 27 21:36:35.070 INFO [stderr]    |
Nov 27 21:36:35.070 INFO [stderr] 72 |     let mut puz = get_puzzle(&contents);
Nov 27 21:36:35.070 INFO [stderr]    |         ----^^^
Nov 27 21:36:35.071 INFO [stderr]    |         |
Nov 27 21:36:35.071 INFO [stderr]    |         help: remove this `mut`
Nov 27 21:36:35.071 INFO [stderr]    |
Nov 27 21:36:35.071 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 27 21:36:35.072 INFO [stderr] 
Nov 27 21:36:35.106 INFO [stderr] warning: variable does not need to be mutable
Nov 27 21:36:35.106 INFO [stderr]   --> src/main.rs:72:9
Nov 27 21:36:35.106 INFO [stderr]    |
Nov 27 21:36:35.106 INFO [stderr] 72 |     let mut puz = get_puzzle(&contents);
Nov 27 21:36:35.106 INFO [stderr]    |         ----^^^
Nov 27 21:36:35.106 INFO [stderr]    |         |
Nov 27 21:36:35.106 INFO [stderr]    |         help: remove this `mut`
Nov 27 21:36:35.106 INFO [stderr]    |
Nov 27 21:36:35.106 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 27 21:36:35.106 INFO [stderr] 
Nov 27 21:36:35.137 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
Nov 27 21:36:35.137 INFO [stderr] su: No module specific data is present
Nov 27 21:36:35.504 INFO running `"docker" "inspect" "91147adedaaff9c4e994cb0fc39bdf900ab620fb2df8ee0cb522714bfbf04bcb"`
Nov 27 21:36:35.592 INFO running `"docker" "rm" "-f" "91147adedaaff9c4e994cb0fc39bdf900ab620fb2df8ee0cb522714bfbf04bcb"`
Nov 27 21:36:35.704 INFO [stdout] 91147adedaaff9c4e994cb0fc39bdf900ab620fb2df8ee0cb522714bfbf04bcb