Dec 01 09:35:43.378 INFO testing mehrati/sudoku_solution against 1.30.1 for beta-1.31-5
Dec 01 09:35:43.379 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 09:35:43.699 INFO [stdout] f0bc580ab4320c0baea8e7e6f147b6d702c497fff7bd8a8065b7090595d91238
Dec 01 09:35:43.704 INFO running `"docker" "start" "-a" "f0bc580ab4320c0baea8e7e6f147b6d702c497fff7bd8a8065b7090595d91238"`
Dec 01 09:35:44.163 INFO [stderr] usermod: no changes
Dec 01 09:35:44.214 INFO [stderr]    Compiling sudoku_solution v0.1.0 (/source)
Dec 01 09:35:44.547 INFO [stderr] warning: unused variable: `e`
Dec 01 09:35:44.548 INFO [stderr]    --> src/main.rs:111:13
Dec 01 09:35:44.548 INFO [stderr]     |
Dec 01 09:35:44.548 INFO [stderr] 111 |         Err(e) => panic!("err"),
Dec 01 09:35:44.548 INFO [stderr]     |             ^ help: consider using `_e` instead
Dec 01 09:35:44.548 INFO [stderr]     |
Dec 01 09:35:44.548 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 01 09:35:44.548 INFO [stderr] 
Dec 01 09:35:44.548 INFO [stderr] warning: unused variable: `arr`
Dec 01 09:35:44.548 INFO [stderr]    --> src/main.rs:117:13
Dec 01 09:35:44.548 INFO [stderr]     |
Dec 01 09:35:44.548 INFO [stderr] 117 |     let mut arr:[[i32;9];9]= [[0;9];9];
Dec 01 09:35:44.548 INFO [stderr]     |             ^^^ help: consider using `_arr` instead
Dec 01 09:35:44.548 INFO [stderr] 
Dec 01 09:35:44.555 INFO [stderr] warning: variable does not need to be mutable
Dec 01 09:35:44.555 INFO [stderr]    --> src/main.rs:117:9
Dec 01 09:35:44.555 INFO [stderr]     |
Dec 01 09:35:44.555 INFO [stderr] 117 |     let mut arr:[[i32;9];9]= [[0;9];9];
Dec 01 09:35:44.555 INFO [stderr]     |         ----^^^
Dec 01 09:35:44.555 INFO [stderr]     |         |
Dec 01 09:35:44.555 INFO [stderr]     |         help: remove this `mut`
Dec 01 09:35:44.555 INFO [stderr]     |
Dec 01 09:35:44.555 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 01 09:35:44.555 INFO [stderr] 
Dec 01 09:35:44.555 INFO [stderr] warning: type `cell` should have a camel case name such as `Cell`
Dec 01 09:35:44.555 INFO [stderr]   --> src/main.rs:10:1
Dec 01 09:35:44.555 INFO [stderr]    |
Dec 01 09:35:44.555 INFO [stderr] 10 | type cell = Cell;
Dec 01 09:35:44.555 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 01 09:35:44.555 INFO [stderr]    |
Dec 01 09:35:44.555 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 01 09:35:44.555 INFO [stderr] 
Dec 01 09:35:45.147 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
Dec 01 09:35:45.147 INFO [stderr] su: No module specific data is present
Dec 01 09:35:45.689 INFO running `"docker" "inspect" "f0bc580ab4320c0baea8e7e6f147b6d702c497fff7bd8a8065b7090595d91238"`
Dec 01 09:35:45.871 INFO running `"docker" "rm" "-f" "f0bc580ab4320c0baea8e7e6f147b6d702c497fff7bd8a8065b7090595d91238"`
Dec 01 09:35:46.003 INFO [stdout] f0bc580ab4320c0baea8e7e6f147b6d702c497fff7bd8a8065b7090595d91238
Dec 01 09:35:46.004 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 09:35:46.187 INFO [stdout] 65fc2c0bf9c5df7f6995a615c8e639865bab32deec4f394cfa2f80f26b9bc2da
Dec 01 09:35:46.203 INFO running `"docker" "start" "-a" "65fc2c0bf9c5df7f6995a615c8e639865bab32deec4f394cfa2f80f26b9bc2da"`
Dec 01 09:35:47.294 INFO [stderr] usermod: no changes
Dec 01 09:35:47.347 INFO [stderr]    Compiling sudoku_solution v0.1.0 (/source)
Dec 01 09:35:47.823 INFO [stderr] warning: unused variable: `e`
Dec 01 09:35:47.823 INFO [stderr]    --> src/main.rs:111:13
Dec 01 09:35:47.823 INFO [stderr]     |
Dec 01 09:35:47.823 INFO [stderr] 111 |         Err(e) => panic!("err"),
Dec 01 09:35:47.823 INFO [stderr]     |             ^ help: consider using `_e` instead
Dec 01 09:35:47.823 INFO [stderr]     |
Dec 01 09:35:47.823 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 01 09:35:47.823 INFO [stderr] 
Dec 01 09:35:47.823 INFO [stderr] warning: unused variable: `arr`
Dec 01 09:35:47.823 INFO [stderr]    --> src/main.rs:117:13
Dec 01 09:35:47.823 INFO [stderr]     |
Dec 01 09:35:47.823 INFO [stderr] 117 |     let mut arr:[[i32;9];9]= [[0;9];9];
Dec 01 09:35:47.823 INFO [stderr]     |             ^^^ help: consider using `_arr` instead
Dec 01 09:35:47.823 INFO [stderr] 
Dec 01 09:35:47.835 INFO [stderr] warning: variable does not need to be mutable
Dec 01 09:35:47.835 INFO [stderr]    --> src/main.rs:117:9
Dec 01 09:35:47.835 INFO [stderr]     |
Dec 01 09:35:47.835 INFO [stderr] 117 |     let mut arr:[[i32;9];9]= [[0;9];9];
Dec 01 09:35:47.835 INFO [stderr]     |         ----^^^
Dec 01 09:35:47.835 INFO [stderr]     |         |
Dec 01 09:35:47.835 INFO [stderr]     |         help: remove this `mut`
Dec 01 09:35:47.835 INFO [stderr]     |
Dec 01 09:35:47.835 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 01 09:35:47.835 INFO [stderr] 
Dec 01 09:35:47.843 INFO [stderr] warning: type `cell` should have a camel case name such as `Cell`
Dec 01 09:35:47.843 INFO [stderr]   --> src/main.rs:10:1
Dec 01 09:35:47.843 INFO [stderr]    |
Dec 01 09:35:47.843 INFO [stderr] 10 | type cell = Cell;
Dec 01 09:35:47.843 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 01 09:35:47.843 INFO [stderr]    |
Dec 01 09:35:47.843 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 01 09:35:47.843 INFO [stderr] 
Dec 01 09:35:48.295 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
Dec 01 09:35:48.297 INFO [stderr] su: No module specific data is present
Dec 01 09:35:48.898 INFO running `"docker" "inspect" "65fc2c0bf9c5df7f6995a615c8e639865bab32deec4f394cfa2f80f26b9bc2da"`
Dec 01 09:35:49.011 INFO running `"docker" "rm" "-f" "65fc2c0bf9c5df7f6995a615c8e639865bab32deec4f394cfa2f80f26b9bc2da"`
Dec 01 09:35:49.115 INFO [stdout] 65fc2c0bf9c5df7f6995a615c8e639865bab32deec4f394cfa2f80f26b9bc2da
Dec 01 09:35:49.119 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 09:35:49.313 INFO [stdout] 3ce62b602b1482dee2bbaccb69727b9ed9507227a7d8b51fc7ade41469423afd
Dec 01 09:35:49.317 INFO running `"docker" "start" "-a" "3ce62b602b1482dee2bbaccb69727b9ed9507227a7d8b51fc7ade41469423afd"`
Dec 01 09:35:49.896 INFO [stderr] usermod: no changes
Dec 01 09:35:49.925 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 01 09:35:49.926 INFO [stderr]      Running /target/debug/deps/sudoku_solution-ea1a879fca8cc7b8
Dec 01 09:35:49.942 INFO [stdout] 
Dec 01 09:35:49.942 INFO [stdout] running 0 tests
Dec 01 09:35:49.942 INFO [stdout] 
Dec 01 09:35:49.942 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 09:35:49.942 INFO [stdout] 
Dec 01 09:35:49.943 INFO [stderr] su: No module specific data is present
Dec 01 09:35:50.217 INFO running `"docker" "inspect" "3ce62b602b1482dee2bbaccb69727b9ed9507227a7d8b51fc7ade41469423afd"`
Dec 01 09:35:50.373 INFO running `"docker" "rm" "-f" "3ce62b602b1482dee2bbaccb69727b9ed9507227a7d8b51fc7ade41469423afd"`
Dec 01 09:35:50.451 INFO [stdout] 3ce62b602b1482dee2bbaccb69727b9ed9507227a7d8b51fc7ade41469423afd
