Dec 05 14:46:09.971 INFO testing mehrati/sudoku_solution against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 14:46:09.972 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-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 05 14:46:10.142 INFO [stdout] c09fcaf1618d6931548ee305df427fde6f1aef5c3dcd0dda403445027ef3bdc6
Dec 05 14:46:10.145 INFO running `"docker" "start" "-a" "c09fcaf1618d6931548ee305df427fde6f1aef5c3dcd0dda403445027ef3bdc6"`
Dec 05 14:46:11.038 INFO [stderr] usermod: no changes
Dec 05 14:46:11.116 INFO [stderr]    Compiling sudoku_solution v0.1.0 (/source)
Dec 05 14:46:11.481 INFO [stderr] warning: unused variable: `e`
Dec 05 14:46:11.481 INFO [stderr]    --> src/main.rs:111:13
Dec 05 14:46:11.481 INFO [stderr]     |
Dec 05 14:46:11.481 INFO [stderr] 111 |         Err(e) => panic!("err"),
Dec 05 14:46:11.481 INFO [stderr]     |             ^ help: consider using `_e` instead
Dec 05 14:46:11.481 INFO [stderr]     |
Dec 05 14:46:11.481 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 14:46:11.481 INFO [stderr] 
Dec 05 14:46:11.481 INFO [stderr] warning: unused variable: `arr`
Dec 05 14:46:11.481 INFO [stderr]    --> src/main.rs:117:13
Dec 05 14:46:11.481 INFO [stderr]     |
Dec 05 14:46:11.481 INFO [stderr] 117 |     let mut arr:[[i32;9];9]= [[0;9];9];
Dec 05 14:46:11.481 INFO [stderr]     |             ^^^ help: consider using `_arr` instead
Dec 05 14:46:11.481 INFO [stderr] 
Dec 05 14:46:11.492 INFO [stderr] warning: variable does not need to be mutable
Dec 05 14:46:11.492 INFO [stderr]    --> src/main.rs:117:9
Dec 05 14:46:11.492 INFO [stderr]     |
Dec 05 14:46:11.492 INFO [stderr] 117 |     let mut arr:[[i32;9];9]= [[0;9];9];
Dec 05 14:46:11.492 INFO [stderr]     |         ----^^^
Dec 05 14:46:11.492 INFO [stderr]     |         |
Dec 05 14:46:11.492 INFO [stderr]     |         help: remove this `mut`
Dec 05 14:46:11.492 INFO [stderr]     |
Dec 05 14:46:11.492 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 14:46:11.492 INFO [stderr] 
Dec 05 14:46:11.497 INFO [stderr] warning: type `cell` should have a camel case name such as `Cell`
Dec 05 14:46:11.497 INFO [stderr]   --> src/main.rs:10:1
Dec 05 14:46:11.497 INFO [stderr]    |
Dec 05 14:46:11.497 INFO [stderr] 10 | type cell = Cell;
Dec 05 14:46:11.497 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 05 14:46:11.497 INFO [stderr]    |
Dec 05 14:46:11.497 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 05 14:46:11.497 INFO [stderr] 
Dec 05 14:46:12.167 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
Dec 05 14:46:12.170 INFO [stderr] su: No module specific data is present
Dec 05 14:46:12.484 INFO running `"docker" "inspect" "c09fcaf1618d6931548ee305df427fde6f1aef5c3dcd0dda403445027ef3bdc6"`
Dec 05 14:46:12.686 INFO running `"docker" "rm" "-f" "c09fcaf1618d6931548ee305df427fde6f1aef5c3dcd0dda403445027ef3bdc6"`
Dec 05 14:46:12.768 INFO [stdout] c09fcaf1618d6931548ee305df427fde6f1aef5c3dcd0dda403445027ef3bdc6
Dec 05 14:46:12.784 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen --no-run" "-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 05 14:46:13.048 INFO [stdout] 6f1ecb178d0d0838d1eb82f30c802a4d5a035499afc6180db15686abff91b278
Dec 05 14:46:13.074 INFO running `"docker" "start" "-a" "6f1ecb178d0d0838d1eb82f30c802a4d5a035499afc6180db15686abff91b278"`
Dec 05 14:46:13.846 INFO [stderr] usermod: no changes
Dec 05 14:46:13.900 INFO [stderr]    Compiling sudoku_solution v0.1.0 (/source)
Dec 05 14:46:14.236 INFO [stderr] warning: unused variable: `e`
Dec 05 14:46:14.236 INFO [stderr]    --> src/main.rs:111:13
Dec 05 14:46:14.236 INFO [stderr]     |
Dec 05 14:46:14.236 INFO [stderr] 111 |         Err(e) => panic!("err"),
Dec 05 14:46:14.236 INFO [stderr]     |             ^ help: consider using `_e` instead
Dec 05 14:46:14.236 INFO [stderr]     |
Dec 05 14:46:14.236 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 14:46:14.236 INFO [stderr] 
Dec 05 14:46:14.236 INFO [stderr] warning: unused variable: `arr`
Dec 05 14:46:14.236 INFO [stderr]    --> src/main.rs:117:13
Dec 05 14:46:14.236 INFO [stderr]     |
Dec 05 14:46:14.236 INFO [stderr] 117 |     let mut arr:[[i32;9];9]= [[0;9];9];
Dec 05 14:46:14.236 INFO [stderr]     |             ^^^ help: consider using `_arr` instead
Dec 05 14:46:14.236 INFO [stderr] 
Dec 05 14:46:14.236 INFO [stderr] warning: variable does not need to be mutable
Dec 05 14:46:14.236 INFO [stderr]    --> src/main.rs:117:9
Dec 05 14:46:14.236 INFO [stderr]     |
Dec 05 14:46:14.236 INFO [stderr] 117 |     let mut arr:[[i32;9];9]= [[0;9];9];
Dec 05 14:46:14.236 INFO [stderr]     |         ----^^^
Dec 05 14:46:14.236 INFO [stderr]     |         |
Dec 05 14:46:14.236 INFO [stderr]     |         help: remove this `mut`
Dec 05 14:46:14.236 INFO [stderr]     |
Dec 05 14:46:14.236 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 05 14:46:14.236 INFO [stderr] 
Dec 05 14:46:14.242 INFO [stderr] warning: type `cell` should have a camel case name such as `Cell`
Dec 05 14:46:14.242 INFO [stderr]   --> src/main.rs:10:1
Dec 05 14:46:14.242 INFO [stderr]    |
Dec 05 14:46:14.242 INFO [stderr] 10 | type cell = Cell;
Dec 05 14:46:14.242 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 05 14:46:14.242 INFO [stderr]    |
Dec 05 14:46:14.242 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 05 14:46:14.242 INFO [stderr] 
Dec 05 14:46:14.552 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
Dec 05 14:46:14.552 INFO [stderr] su: No module specific data is present
Dec 05 14:46:15.122 INFO running `"docker" "inspect" "6f1ecb178d0d0838d1eb82f30c802a4d5a035499afc6180db15686abff91b278"`
Dec 05 14:46:15.276 INFO running `"docker" "rm" "-f" "6f1ecb178d0d0838d1eb82f30c802a4d5a035499afc6180db15686abff91b278"`
Dec 05 14:46:15.440 INFO [stdout] 6f1ecb178d0d0838d1eb82f30c802a4d5a035499afc6180db15686abff91b278
Dec 05 14:46:15.446 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen" "-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 05 14:46:15.774 INFO [stdout] e66d73eee910a3fd0357544694efad24ae88f8bda219bc6b00e2ca2b05675dd5
Dec 05 14:46:15.776 INFO running `"docker" "start" "-a" "e66d73eee910a3fd0357544694efad24ae88f8bda219bc6b00e2ca2b05675dd5"`
Dec 05 14:46:16.475 INFO [stderr] usermod: no changes
Dec 05 14:46:16.524 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 05 14:46:16.524 INFO [stderr]      Running /target/debug/deps/sudoku_solution-7e5981275c50734c
Dec 05 14:46:16.532 INFO [stderr] su: No module specific data is present
Dec 05 14:46:16.532 INFO [stdout] 
Dec 05 14:46:16.532 INFO [stdout] running 0 tests
Dec 05 14:46:16.532 INFO [stdout] 
Dec 05 14:46:16.532 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 14:46:16.532 INFO [stdout] 
Dec 05 14:46:16.973 INFO running `"docker" "inspect" "e66d73eee910a3fd0357544694efad24ae88f8bda219bc6b00e2ca2b05675dd5"`
Dec 05 14:46:17.032 INFO running `"docker" "rm" "-f" "e66d73eee910a3fd0357544694efad24ae88f8bda219bc6b00e2ca2b05675dd5"`
Dec 05 14:46:17.116 INFO [stdout] e66d73eee910a3fd0357544694efad24ae88f8bda219bc6b00e2ca2b05675dd5