Nov 29 19:22:32.702 INFO checking rufusroflpunch/sudoku against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 19:22:32.702 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 19:22:33.192 INFO [stdout] f4f7bac8555a7123d592dce9ef1f765949f70083f914da0d1565fae1d12187c5
Nov 29 19:22:33.194 INFO running `"docker" "start" "-a" "f4f7bac8555a7123d592dce9ef1f765949f70083f914da0d1565fae1d12187c5"`
Nov 29 19:22:34.275 INFO [stderr] usermod: no changes
Nov 29 19:22:34.296 INFO [stderr]     Checking sudoku v0.1.0 (/source)
Nov 29 19:22:34.502 INFO [stderr] warning: variable does not need to be mutable
Nov 29 19:22:34.502 INFO [stderr]   --> src/main.rs:72:9
Nov 29 19:22:34.502 INFO [stderr]    |
Nov 29 19:22:34.502 INFO [stderr] 72 |     let mut puz = get_puzzle(&contents);
Nov 29 19:22:34.502 INFO [stderr]    |         ----^^^
Nov 29 19:22:34.502 INFO [stderr]    |         |
Nov 29 19:22:34.502 INFO [stderr]    |         help: remove this `mut`
Nov 29 19:22:34.502 INFO [stderr]    |
Nov 29 19:22:34.502 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 19:22:34.502 INFO [stderr] 
Nov 29 19:22:34.584 INFO [stderr] warning: variable does not need to be mutable
Nov 29 19:22:34.584 INFO [stderr]   --> src/main.rs:72:9
Nov 29 19:22:34.584 INFO [stderr]    |
Nov 29 19:22:34.584 INFO [stderr] 72 |     let mut puz = get_puzzle(&contents);
Nov 29 19:22:34.584 INFO [stderr]    |         ----^^^
Nov 29 19:22:34.584 INFO [stderr]    |         |
Nov 29 19:22:34.584 INFO [stderr]    |         help: remove this `mut`
Nov 29 19:22:34.584 INFO [stderr]    |
Nov 29 19:22:34.584 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 19:22:34.584 INFO [stderr] 
Nov 29 19:22:34.608 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
Nov 29 19:22:34.610 INFO [stderr] su: No module specific data is present
Nov 29 19:22:34.903 INFO running `"docker" "inspect" "f4f7bac8555a7123d592dce9ef1f765949f70083f914da0d1565fae1d12187c5"`
Nov 29 19:22:34.971 INFO running `"docker" "rm" "-f" "f4f7bac8555a7123d592dce9ef1f765949f70083f914da0d1565fae1d12187c5"`
Nov 29 19:22:35.033 INFO [stdout] f4f7bac8555a7123d592dce9ef1f765949f70083f914da0d1565fae1d12187c5