Dec 04 14:15:42.356 INFO checking mehrati/sudoku_solution against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 14:15:42.356 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 04 14:15:42.884 INFO [stdout] e072facd3ca13a7a9a0b844d438b369498263ad0e937e2a570127c87a71a0530
Dec 04 14:15:42.891 INFO running `"docker" "start" "-a" "e072facd3ca13a7a9a0b844d438b369498263ad0e937e2a570127c87a71a0530"`
Dec 04 14:15:43.987 INFO [stderr] usermod: no changes
Dec 04 14:15:44.039 INFO [stderr]     Checking sudoku_solution v0.1.0 (/source)
Dec 04 14:15:44.459 INFO [stderr] warning: unused variable: `e`
Dec 04 14:15:44.459 INFO [stderr]    --> src/main.rs:111:13
Dec 04 14:15:44.459 INFO [stderr]     |
Dec 04 14:15:44.459 INFO [stderr] 111 |         Err(e) => panic!("err"),
Dec 04 14:15:44.459 INFO [stderr]     |             ^ help: consider using `_e` instead
Dec 04 14:15:44.459 INFO [stderr]     |
Dec 04 14:15:44.459 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 14:15:44.459 INFO [stderr] 
Dec 04 14:15:44.459 INFO [stderr] warning: unused variable: `arr`
Dec 04 14:15:44.459 INFO [stderr]    --> src/main.rs:117:13
Dec 04 14:15:44.459 INFO [stderr]     |
Dec 04 14:15:44.459 INFO [stderr] 117 |     let mut arr:[[i32;9];9]= [[0;9];9];
Dec 04 14:15:44.459 INFO [stderr]     |             ^^^ help: consider using `_arr` instead
Dec 04 14:15:44.459 INFO [stderr] 
Dec 04 14:15:44.467 INFO [stderr] warning: variable does not need to be mutable
Dec 04 14:15:44.467 INFO [stderr]    --> src/main.rs:117:9
Dec 04 14:15:44.467 INFO [stderr]     |
Dec 04 14:15:44.467 INFO [stderr] 117 |     let mut arr:[[i32;9];9]= [[0;9];9];
Dec 04 14:15:44.467 INFO [stderr]     |         ----^^^
Dec 04 14:15:44.467 INFO [stderr]     |         |
Dec 04 14:15:44.467 INFO [stderr]     |         help: remove this `mut`
Dec 04 14:15:44.467 INFO [stderr]     |
Dec 04 14:15:44.467 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 04 14:15:44.467 INFO [stderr] 
Dec 04 14:15:44.471 INFO [stderr] warning: type `cell` should have a camel case name such as `Cell`
Dec 04 14:15:44.471 INFO [stderr]   --> src/main.rs:10:1
Dec 04 14:15:44.471 INFO [stderr]    |
Dec 04 14:15:44.471 INFO [stderr] 10 | type cell = Cell;
Dec 04 14:15:44.471 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 04 14:15:44.471 INFO [stderr]    |
Dec 04 14:15:44.471 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 04 14:15:44.471 INFO [stderr] 
Dec 04 14:15:44.525 INFO [stderr] warning: unused variable: `e`
Dec 04 14:15:44.525 INFO [stderr]    --> src/main.rs:111:13
Dec 04 14:15:44.525 INFO [stderr]     |
Dec 04 14:15:44.525 INFO [stderr] 111 |         Err(e) => panic!("err"),
Dec 04 14:15:44.525 INFO [stderr]     |             ^ help: consider using `_e` instead
Dec 04 14:15:44.529 INFO [stderr]     |
Dec 04 14:15:44.529 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 14:15:44.529 INFO [stderr] 
Dec 04 14:15:44.529 INFO [stderr] warning: unused variable: `arr`
Dec 04 14:15:44.529 INFO [stderr]    --> src/main.rs:117:13
Dec 04 14:15:44.529 INFO [stderr]     |
Dec 04 14:15:44.529 INFO [stderr] 117 |     let mut arr:[[i32;9];9]= [[0;9];9];
Dec 04 14:15:44.529 INFO [stderr]     |             ^^^ help: consider using `_arr` instead
Dec 04 14:15:44.529 INFO [stderr] 
Dec 04 14:15:44.559 INFO [stderr] warning: variable does not need to be mutable
Dec 04 14:15:44.559 INFO [stderr]    --> src/main.rs:117:9
Dec 04 14:15:44.559 INFO [stderr]     |
Dec 04 14:15:44.559 INFO [stderr] 117 |     let mut arr:[[i32;9];9]= [[0;9];9];
Dec 04 14:15:44.559 INFO [stderr]     |         ----^^^
Dec 04 14:15:44.559 INFO [stderr]     |         |
Dec 04 14:15:44.559 INFO [stderr]     |         help: remove this `mut`
Dec 04 14:15:44.559 INFO [stderr]     |
Dec 04 14:15:44.559 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 04 14:15:44.559 INFO [stderr] 
Dec 04 14:15:44.576 INFO [stderr] warning: type `cell` should have a camel case name such as `Cell`
Dec 04 14:15:44.576 INFO [stderr]   --> src/main.rs:10:1
Dec 04 14:15:44.576 INFO [stderr]    |
Dec 04 14:15:44.576 INFO [stderr] 10 | type cell = Cell;
Dec 04 14:15:44.576 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 04 14:15:44.576 INFO [stderr]    |
Dec 04 14:15:44.576 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 04 14:15:44.576 INFO [stderr] 
Dec 04 14:15:44.602 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
Dec 04 14:15:44.611 INFO [stderr] su: No module specific data is present
Dec 04 14:15:45.555 INFO running `"docker" "inspect" "e072facd3ca13a7a9a0b844d438b369498263ad0e937e2a570127c87a71a0530"`
Dec 04 14:15:45.797 INFO running `"docker" "rm" "-f" "e072facd3ca13a7a9a0b844d438b369498263ad0e937e2a570127c87a71a0530"`
Dec 04 14:15:46.080 INFO [stdout] e072facd3ca13a7a9a0b844d438b369498263ad0e937e2a570127c87a71a0530