Dec 12 23:59:17.856 INFO testing tiuuuuPJ/antbook against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 12 23:59:17.856 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 12 23:59:18.341 INFO [stdout] f5b8cb03ab38db1d15a5bca90e59771d0166a3cb1fa7254cf94def3707d52b58
Dec 12 23:59:18.343 INFO running `"docker" "start" "-a" "f5b8cb03ab38db1d15a5bca90e59771d0166a3cb1fa7254cf94def3707d52b58"`
Dec 12 23:59:19.839 INFO [stderr] usermod: no changes
Dec 12 23:59:19.919 INFO [stderr]    Compiling antbook v0.1.0 (/source)
Dec 12 23:59:20.843 INFO [stderr] warning: function `DFS` should have a snake case name such as `dfs`
Dec 12 23:59:20.843 INFO [stderr]   --> src/chapter-2/maze.rs:22:1
Dec 12 23:59:20.843 INFO [stderr]    |
Dec 12 23:59:20.843 INFO [stderr] 22 | / fn DFS(map: &mut Vec<Vec<char>>, flag: &mut bool) -> bool {
Dec 12 23:59:20.843 INFO [stderr] 23 | |     fn recursive(map: &mut Vec<Vec<char>>, i: usize, j: usize, flag: &mut bool) {
Dec 12 23:59:20.843 INFO [stderr] 24 | |         match map[i][j] {
Dec 12 23:59:20.843 INFO [stderr] 25 | |             '.' => {
Dec 12 23:59:20.843 INFO [stderr] ...  |
Dec 12 23:59:20.843 INFO [stderr] 51 | |     return *flag;
Dec 12 23:59:20.843 INFO [stderr] 52 | | }
Dec 12 23:59:20.843 INFO [stderr]    | |_^
Dec 12 23:59:20.863 INFO [stderr]    |
Dec 12 23:59:20.863 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 12 23:59:20.863 INFO [stderr] 
Dec 12 23:59:23.123 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.24s
Dec 12 23:59:23.123 INFO [stderr] su: No module specific data is present
Dec 12 23:59:23.860 INFO running `"docker" "inspect" "f5b8cb03ab38db1d15a5bca90e59771d0166a3cb1fa7254cf94def3707d52b58"`
Dec 12 23:59:24.099 INFO running `"docker" "rm" "-f" "f5b8cb03ab38db1d15a5bca90e59771d0166a3cb1fa7254cf94def3707d52b58"`
Dec 12 23:59:24.419 INFO [stdout] f5b8cb03ab38db1d15a5bca90e59771d0166a3cb1fa7254cf94def3707d52b58
Dec 12 23:59:24.423 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 12 23:59:25.011 INFO [stdout] 28db695c1012d45484b2b657243cafb1a2657fded7e41cea21078b72fcec561b
Dec 12 23:59:25.012 INFO running `"docker" "start" "-a" "28db695c1012d45484b2b657243cafb1a2657fded7e41cea21078b72fcec561b"`
Dec 12 23:59:26.430 INFO [stderr] usermod: no changes
Dec 12 23:59:26.483 INFO [stderr]    Compiling antbook v0.1.0 (/source)
Dec 12 23:59:27.711 INFO [stderr] warning: function `DFS` should have a snake case name such as `dfs`
Dec 12 23:59:27.711 INFO [stderr]   --> src/chapter-2/maze.rs:22:1
Dec 12 23:59:27.711 INFO [stderr]    |
Dec 12 23:59:27.711 INFO [stderr] 22 | / fn DFS(map: &mut Vec<Vec<char>>, flag: &mut bool) -> bool {
Dec 12 23:59:27.711 INFO [stderr] 23 | |     fn recursive(map: &mut Vec<Vec<char>>, i: usize, j: usize, flag: &mut bool) {
Dec 12 23:59:27.711 INFO [stderr] 24 | |         match map[i][j] {
Dec 12 23:59:27.711 INFO [stderr] 25 | |             '.' => {
Dec 12 23:59:27.711 INFO [stderr] ...  |
Dec 12 23:59:27.711 INFO [stderr] 51 | |     return *flag;
Dec 12 23:59:27.711 INFO [stderr] 52 | | }
Dec 12 23:59:27.711 INFO [stderr]    | |_^
Dec 12 23:59:27.711 INFO [stderr]    |
Dec 12 23:59:27.711 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 12 23:59:27.711 INFO [stderr] 
Dec 12 23:59:30.443 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.98s
Dec 12 23:59:30.443 INFO [stderr] su: No module specific data is present
Dec 12 23:59:31.060 INFO running `"docker" "inspect" "28db695c1012d45484b2b657243cafb1a2657fded7e41cea21078b72fcec561b"`
Dec 12 23:59:31.399 INFO running `"docker" "rm" "-f" "28db695c1012d45484b2b657243cafb1a2657fded7e41cea21078b72fcec561b"`
Dec 12 23:59:31.707 INFO [stdout] 28db695c1012d45484b2b657243cafb1a2657fded7e41cea21078b72fcec561b
Dec 12 23:59:31.715 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 12 23:59:32.291 INFO [stdout] 37c36feab5b4e70d09ea42372cfe55c63fb076ec2717d21803663de0b3391731
Dec 12 23:59:32.299 INFO running `"docker" "start" "-a" "37c36feab5b4e70d09ea42372cfe55c63fb076ec2717d21803663de0b3391731"`
Dec 12 23:59:33.823 INFO [stderr] usermod: no changes
Dec 12 23:59:33.882 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 12 23:59:33.899 INFO [stderr]      Running /target/debug/deps/1_1-a531f5fcb1c63d9a
Dec 12 23:59:33.900 INFO [stdout] 
Dec 12 23:59:33.900 INFO [stdout] running 1 test
Dec 12 23:59:33.901 INFO [stdout] test check_answer ... ok
Dec 12 23:59:33.901 INFO [stdout] 
Dec 12 23:59:33.901 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 23:59:33.901 INFO [stdout] 
Dec 12 23:59:33.907 INFO [stderr]      Running /target/debug/deps/1_2-3129cc765cddbdad
Dec 12 23:59:33.907 INFO [stdout] 
Dec 12 23:59:33.907 INFO [stdout] running 1 test
Dec 12 23:59:33.907 INFO [stdout] test answer_check ... ok
Dec 12 23:59:33.907 INFO [stdout] 
Dec 12 23:59:33.907 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 23:59:33.907 INFO [stdout] 
Dec 12 23:59:33.911 INFO [stderr]      Running /target/debug/deps/1_3-82ce7a943677967c
Dec 12 23:59:33.919 INFO [stdout] 
Dec 12 23:59:33.919 INFO [stdout] running 1 test
Dec 12 23:59:33.919 INFO [stdout] test answer_check ... ok
Dec 12 23:59:33.919 INFO [stdout] 
Dec 12 23:59:33.919 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 23:59:33.919 INFO [stdout] 
Dec 12 23:59:33.923 INFO [stderr]      Running /target/debug/deps/2_1-8741a2ba5899c6f4
Dec 12 23:59:33.923 INFO [stdout] 
Dec 12 23:59:33.923 INFO [stdout] running 1 test
Dec 12 23:59:33.935 INFO [stdout] test check_answer ... ok
Dec 12 23:59:33.935 INFO [stdout] 
Dec 12 23:59:33.935 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 23:59:33.935 INFO [stdout] 
Dec 12 23:59:33.935 INFO [stdout] 
Dec 12 23:59:33.935 INFO [stdout] running 0 tests
Dec 12 23:59:33.935 INFO [stdout] 
Dec 12 23:59:33.935 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 23:59:33.935 INFO [stdout] 
Dec 12 23:59:33.935 INFO [stdout] 
Dec 12 23:59:33.935 INFO [stdout] running 0 tests
Dec 12 23:59:33.935 INFO [stdout] 
Dec 12 23:59:33.935 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 23:59:33.935 INFO [stdout] 
Dec 12 23:59:33.935 INFO [stderr]      Running /target/debug/deps/2_2-c9ba0fc4bf64328e
Dec 12 23:59:33.935 INFO [stderr]      Running /target/debug/deps/file_read_test-da3c4eb9d9ba23af
Dec 12 23:59:33.935 INFO [stderr]      Running /target/debug/deps/greedy-919dd2bd564f16a3
Dec 12 23:59:33.936 INFO [stdout] 
Dec 12 23:59:33.936 INFO [stdout] running 0 tests
Dec 12 23:59:33.939 INFO [stdout] 
Dec 12 23:59:33.939 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 23:59:33.939 INFO [stdout] 
Dec 12 23:59:33.939 INFO [stdout] 
Dec 12 23:59:33.939 INFO [stdout] running 0 tests
Dec 12 23:59:33.939 INFO [stdout] 
Dec 12 23:59:33.939 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 23:59:33.939 INFO [stdout] 
Dec 12 23:59:33.939 INFO [stderr]      Running /target/debug/deps/maze-bbceda34922be3df
Dec 12 23:59:33.947 INFO [stderr] su: No module specific data is present
Dec 12 23:59:35.040 INFO running `"docker" "inspect" "37c36feab5b4e70d09ea42372cfe55c63fb076ec2717d21803663de0b3391731"`
Dec 12 23:59:35.445 INFO running `"docker" "rm" "-f" "37c36feab5b4e70d09ea42372cfe55c63fb076ec2717d21803663de0b3391731"`
Dec 12 23:59:35.779 INFO [stdout] 37c36feab5b4e70d09ea42372cfe55c63fb076ec2717d21803663de0b3391731