Nov 16 10:43:08.526 INFO testing tiuuuuPJ/antbook against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 10:43:08.528 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 10:43:09.032 INFO [stdout] bfd7a8b31f99ab253981ee14123cdfa2dcceb29fa3e2fdcbf200637d77948c7c
Nov 16 10:43:09.045 INFO running `"docker" "start" "-a" "bfd7a8b31f99ab253981ee14123cdfa2dcceb29fa3e2fdcbf200637d77948c7c"`
Nov 16 10:43:10.143 INFO [stderr] usermod: no changes
Nov 16 10:43:10.187 INFO [stderr]    Compiling antbook v0.1.0 (/source)
Nov 16 10:43:11.899 INFO [stderr] warning: function `DFS` should have a snake case name such as `dfs`
Nov 16 10:43:11.899 INFO [stderr]   --> src/chapter-2/maze.rs:22:1
Nov 16 10:43:11.899 INFO [stderr]    |
Nov 16 10:43:11.899 INFO [stderr] 22 | / fn DFS(map: &mut Vec<Vec<char>>, flag: &mut bool) -> bool {
Nov 16 10:43:11.899 INFO [stderr] 23 | |     fn recursive(map: &mut Vec<Vec<char>>, i: usize, j: usize, flag: &mut bool) {
Nov 16 10:43:11.899 INFO [stderr] 24 | |         match map[i][j] {
Nov 16 10:43:11.899 INFO [stderr] 25 | |             '.' => {
Nov 16 10:43:11.899 INFO [stderr] ...  |
Nov 16 10:43:11.899 INFO [stderr] 51 | |     return *flag;
Nov 16 10:43:11.899 INFO [stderr] 52 | | }
Nov 16 10:43:11.899 INFO [stderr]    | |_^
Nov 16 10:43:11.899 INFO [stderr]    |
Nov 16 10:43:11.899 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 16 10:43:11.899 INFO [stderr] 
Nov 16 10:43:14.679 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.52s
Nov 16 10:43:14.682 INFO [stderr] su: No module specific data is present
Nov 16 10:43:15.779 INFO running `"docker" "inspect" "bfd7a8b31f99ab253981ee14123cdfa2dcceb29fa3e2fdcbf200637d77948c7c"`
Nov 16 10:43:16.049 INFO running `"docker" "rm" "-f" "bfd7a8b31f99ab253981ee14123cdfa2dcceb29fa3e2fdcbf200637d77948c7c"`
Nov 16 10:43:16.379 INFO [stdout] bfd7a8b31f99ab253981ee14123cdfa2dcceb29fa3e2fdcbf200637d77948c7c
Nov 16 10:43:16.381 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 10:43:16.835 INFO [stdout] 1ef51148dfa2286dd76b1174e2b01b4a3fdafd6e4d8dea5d5b4a5c611d9086ba
Nov 16 10:43:16.841 INFO running `"docker" "start" "-a" "1ef51148dfa2286dd76b1174e2b01b4a3fdafd6e4d8dea5d5b4a5c611d9086ba"`
Nov 16 10:43:17.994 INFO [stderr] usermod: no changes
Nov 16 10:43:18.109 INFO [stderr]    Compiling antbook v0.1.0 (/source)
Nov 16 10:43:19.759 INFO [stderr] warning: function `DFS` should have a snake case name such as `dfs`
Nov 16 10:43:19.759 INFO [stderr]   --> src/chapter-2/maze.rs:22:1
Nov 16 10:43:19.759 INFO [stderr]    |
Nov 16 10:43:19.759 INFO [stderr] 22 | / fn DFS(map: &mut Vec<Vec<char>>, flag: &mut bool) -> bool {
Nov 16 10:43:19.759 INFO [stderr] 23 | |     fn recursive(map: &mut Vec<Vec<char>>, i: usize, j: usize, flag: &mut bool) {
Nov 16 10:43:19.759 INFO [stderr] 24 | |         match map[i][j] {
Nov 16 10:43:19.759 INFO [stderr] 25 | |             '.' => {
Nov 16 10:43:19.759 INFO [stderr] ...  |
Nov 16 10:43:19.759 INFO [stderr] 51 | |     return *flag;
Nov 16 10:43:19.759 INFO [stderr] 52 | | }
Nov 16 10:43:19.759 INFO [stderr]    | |_^
Nov 16 10:43:19.759 INFO [stderr]    |
Nov 16 10:43:19.759 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 16 10:43:19.759 INFO [stderr] 
Nov 16 10:43:22.306 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.28s
Nov 16 10:43:22.309 INFO [stderr] su: No module specific data is present
Nov 16 10:43:23.846 INFO running `"docker" "inspect" "1ef51148dfa2286dd76b1174e2b01b4a3fdafd6e4d8dea5d5b4a5c611d9086ba"`
Nov 16 10:43:24.167 INFO running `"docker" "rm" "-f" "1ef51148dfa2286dd76b1174e2b01b4a3fdafd6e4d8dea5d5b4a5c611d9086ba"`
Nov 16 10:43:24.567 INFO [stdout] 1ef51148dfa2286dd76b1174e2b01b4a3fdafd6e4d8dea5d5b4a5c611d9086ba
Nov 16 10:43:24.574 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 16 10:43:25.131 INFO [stdout] a6e2f711028dbe9e0cf3b76c7b9d028bdb7807eb6e48dd3f7cb565944ef291c4
Nov 16 10:43:25.134 INFO running `"docker" "start" "-a" "a6e2f711028dbe9e0cf3b76c7b9d028bdb7807eb6e48dd3f7cb565944ef291c4"`
Nov 16 10:43:27.095 INFO [stderr] usermod: no changes
Nov 16 10:43:27.139 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 16 10:43:27.151 INFO [stderr]      Running /target/debug/deps/1_1-0fc7d6cd462e307c
Nov 16 10:43:27.151 INFO [stdout] 
Nov 16 10:43:27.151 INFO [stdout] running 1 test
Nov 16 10:43:27.151 INFO [stdout] test check_answer ... ok
Nov 16 10:43:27.151 INFO [stdout] 
Nov 16 10:43:27.151 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 10:43:27.151 INFO [stdout] 
Nov 16 10:43:27.159 INFO [stdout] 
Nov 16 10:43:27.159 INFO [stderr]      Running /target/debug/deps/1_2-a4dcdd357a504bd0
Nov 16 10:43:27.159 INFO [stdout] running 1 test
Nov 16 10:43:27.159 INFO [stdout] test answer_check ... ok
Nov 16 10:43:27.159 INFO [stdout] 
Nov 16 10:43:27.159 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 10:43:27.159 INFO [stdout] 
Nov 16 10:43:27.167 INFO [stdout] 
Nov 16 10:43:27.167 INFO [stderr]      Running /target/debug/deps/1_3-3ec171671ca7f9c9
Nov 16 10:43:27.167 INFO [stdout] running 1 test
Nov 16 10:43:27.167 INFO [stdout] test answer_check ... ok
Nov 16 10:43:27.167 INFO [stdout] 
Nov 16 10:43:27.167 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 10:43:27.167 INFO [stdout] 
Nov 16 10:43:27.175 INFO [stderr]      Running /target/debug/deps/2_1-f03fb5bbcdce0411
Nov 16 10:43:27.183 INFO [stdout] 
Nov 16 10:43:27.183 INFO [stdout] running 1 test
Nov 16 10:43:27.183 INFO [stdout] test check_answer ... ok
Nov 16 10:43:27.183 INFO [stdout] 
Nov 16 10:43:27.183 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 10:43:27.183 INFO [stdout] 
Nov 16 10:43:27.187 INFO [stderr]      Running /target/debug/deps/2_2-0091d22a6d195283
Nov 16 10:43:27.187 INFO [stdout] 
Nov 16 10:43:27.187 INFO [stdout] running 0 tests
Nov 16 10:43:27.187 INFO [stdout] 
Nov 16 10:43:27.187 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 10:43:27.187 INFO [stdout] 
Nov 16 10:43:27.187 INFO [stdout] 
Nov 16 10:43:27.187 INFO [stdout] running 0 tests
Nov 16 10:43:27.187 INFO [stdout] 
Nov 16 10:43:27.187 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 10:43:27.187 INFO [stdout] 
Nov 16 10:43:27.189 INFO [stderr]      Running /target/debug/deps/file_read_test-0ad559122a5ad0ec
Nov 16 10:43:27.190 INFO [stderr]      Running /target/debug/deps/greedy-49576c03be925281
Nov 16 10:43:27.195 INFO [stdout] 
Nov 16 10:43:27.195 INFO [stdout] running 0 tests
Nov 16 10:43:27.195 INFO [stdout] 
Nov 16 10:43:27.195 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 10:43:27.195 INFO [stdout] 
Nov 16 10:43:27.195 INFO [stdout] 
Nov 16 10:43:27.195 INFO [stdout] running 0 tests
Nov 16 10:43:27.195 INFO [stdout] 
Nov 16 10:43:27.195 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 10:43:27.195 INFO [stdout] 
Nov 16 10:43:27.195 INFO [stderr]      Running /target/debug/deps/maze-d811d71cc9c22951
Nov 16 10:43:27.203 INFO [stderr] su: No module specific data is present
Nov 16 10:43:28.283 INFO running `"docker" "inspect" "a6e2f711028dbe9e0cf3b76c7b9d028bdb7807eb6e48dd3f7cb565944ef291c4"`
Nov 16 10:43:28.629 INFO running `"docker" "rm" "-f" "a6e2f711028dbe9e0cf3b76c7b9d028bdb7807eb6e48dd3f7cb565944ef291c4"`
Nov 16 10:43:28.964 INFO [stdout] a6e2f711028dbe9e0cf3b76c7b9d028bdb7807eb6e48dd3f7cb565944ef291c4