Dec 05 04:18:50.578 INFO testing tiuuuuPJ/antbook against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 04:18:50.578 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 04:18:51.126 INFO [stdout] 2a1a8a09a76e02fc10f94415039cdd02a48ca6f24291d3f804576467278340a7
Dec 05 04:18:51.130 INFO running `"docker" "start" "-a" "2a1a8a09a76e02fc10f94415039cdd02a48ca6f24291d3f804576467278340a7"`
Dec 05 04:18:52.332 INFO [stderr] usermod: no changes
Dec 05 04:18:52.404 INFO [stderr]    Compiling antbook v0.1.0 (/source)
Dec 05 04:18:52.892 INFO [stderr] warning: function `DFS` should have a snake case name such as `dfs`
Dec 05 04:18:52.892 INFO [stderr]   --> src/chapter-2/maze.rs:22:1
Dec 05 04:18:52.892 INFO [stderr]    |
Dec 05 04:18:52.892 INFO [stderr] 22 | / fn DFS(map: &mut Vec<Vec<char>>, flag: &mut bool) -> bool {
Dec 05 04:18:52.892 INFO [stderr] 23 | |     fn recursive(map: &mut Vec<Vec<char>>, i: usize, j: usize, flag: &mut bool) {
Dec 05 04:18:52.892 INFO [stderr] 24 | |         match map[i][j] {
Dec 05 04:18:52.892 INFO [stderr] 25 | |             '.' => {
Dec 05 04:18:52.892 INFO [stderr] ...  |
Dec 05 04:18:52.892 INFO [stderr] 51 | |     return *flag;
Dec 05 04:18:52.892 INFO [stderr] 52 | | }
Dec 05 04:18:52.892 INFO [stderr]    | |_^
Dec 05 04:18:52.892 INFO [stderr]    |
Dec 05 04:18:52.892 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 05 04:18:52.892 INFO [stderr] 
Dec 05 04:18:56.142 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.78s
Dec 05 04:18:56.146 INFO [stderr] su: No module specific data is present
Dec 05 04:18:57.704 INFO running `"docker" "inspect" "2a1a8a09a76e02fc10f94415039cdd02a48ca6f24291d3f804576467278340a7"`
Dec 05 04:18:58.010 INFO running `"docker" "rm" "-f" "2a1a8a09a76e02fc10f94415039cdd02a48ca6f24291d3f804576467278340a7"`
Dec 05 04:18:58.352 INFO [stdout] 2a1a8a09a76e02fc10f94415039cdd02a48ca6f24291d3f804576467278340a7
Dec 05 04:18:58.354 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 04:18:58.918 INFO [stdout] 41ef33e176426972c693efa9892deee9d2bf992da003d46975c53ebf02fc1f28
Dec 05 04:18:58.920 INFO running `"docker" "start" "-a" "41ef33e176426972c693efa9892deee9d2bf992da003d46975c53ebf02fc1f28"`
Dec 05 04:19:01.144 INFO [stderr] usermod: no changes
Dec 05 04:19:01.205 INFO [stderr]    Compiling antbook v0.1.0 (/source)
Dec 05 04:19:03.224 INFO [stderr] warning: function `DFS` should have a snake case name such as `dfs`
Dec 05 04:19:03.224 INFO [stderr]   --> src/chapter-2/maze.rs:22:1
Dec 05 04:19:03.224 INFO [stderr]    |
Dec 05 04:19:03.225 INFO [stderr] 22 | / fn DFS(map: &mut Vec<Vec<char>>, flag: &mut bool) -> bool {
Dec 05 04:19:03.225 INFO [stderr] 23 | |     fn recursive(map: &mut Vec<Vec<char>>, i: usize, j: usize, flag: &mut bool) {
Dec 05 04:19:03.225 INFO [stderr] 24 | |         match map[i][j] {
Dec 05 04:19:03.225 INFO [stderr] 25 | |             '.' => {
Dec 05 04:19:03.225 INFO [stderr] ...  |
Dec 05 04:19:03.225 INFO [stderr] 51 | |     return *flag;
Dec 05 04:19:03.225 INFO [stderr] 52 | | }
Dec 05 04:19:03.225 INFO [stderr]    | |_^
Dec 05 04:19:03.225 INFO [stderr]    |
Dec 05 04:19:03.225 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 05 04:19:03.225 INFO [stderr] 
Dec 05 04:19:05.504 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.33s
Dec 05 04:19:05.507 INFO [stderr] su: No module specific data is present
Dec 05 04:19:07.316 INFO running `"docker" "inspect" "41ef33e176426972c693efa9892deee9d2bf992da003d46975c53ebf02fc1f28"`
Dec 05 04:19:07.616 INFO running `"docker" "rm" "-f" "41ef33e176426972c693efa9892deee9d2bf992da003d46975c53ebf02fc1f28"`
Dec 05 04:19:07.960 INFO [stdout] 41ef33e176426972c693efa9892deee9d2bf992da003d46975c53ebf02fc1f28
Dec 05 04:19:07.967 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 04:19:08.417 INFO [stdout] 580f349c6eb47eeb4ddb046a074c7c5eca92d556a27f24ef5553ceeeb4fddfba
Dec 05 04:19:08.422 INFO running `"docker" "start" "-a" "580f349c6eb47eeb4ddb046a074c7c5eca92d556a27f24ef5553ceeeb4fddfba"`
Dec 05 04:19:09.771 INFO [stderr] usermod: no changes
Dec 05 04:19:09.824 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 05 04:19:09.841 INFO [stderr]      Running /target/debug/deps/1_1-8e0131ed0cbde149
Dec 05 04:19:09.852 INFO [stderr]      Running /target/debug/deps/1_2-ba201026a8c16791
Dec 05 04:19:09.852 INFO [stdout] 
Dec 05 04:19:09.852 INFO [stdout] running 1 test
Dec 05 04:19:09.852 INFO [stdout] test check_answer ... ok
Dec 05 04:19:09.852 INFO [stdout] 
Dec 05 04:19:09.852 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 04:19:09.852 INFO [stdout] 
Dec 05 04:19:09.860 INFO [stdout] 
Dec 05 04:19:09.860 INFO [stderr]      Running /target/debug/deps/1_3-16599a96404a3892
Dec 05 04:19:09.860 INFO [stdout] running 1 test
Dec 05 04:19:09.860 INFO [stderr]      Running /target/debug/deps/2_1-412f9d5ee7bee6b4
Dec 05 04:19:09.860 INFO [stdout] test answer_check ... ok
Dec 05 04:19:09.860 INFO [stdout] 
Dec 05 04:19:09.860 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 04:19:09.860 INFO [stdout] 
Dec 05 04:19:09.860 INFO [stdout] 
Dec 05 04:19:09.860 INFO [stdout] running 1 test
Dec 05 04:19:09.860 INFO [stdout] test answer_check ... ok
Dec 05 04:19:09.860 INFO [stdout] 
Dec 05 04:19:09.860 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 04:19:09.860 INFO [stdout] 
Dec 05 04:19:09.869 INFO [stdout] 
Dec 05 04:19:09.869 INFO [stderr]      Running /target/debug/deps/2_2-ebe92d3dd04360e8
Dec 05 04:19:09.869 INFO [stdout] running 1 test
Dec 05 04:19:09.869 INFO [stdout] test check_answer ... ok
Dec 05 04:19:09.869 INFO [stdout] 
Dec 05 04:19:09.869 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 04:19:09.869 INFO [stdout] 
Dec 05 04:19:09.870 INFO [stdout] 
Dec 05 04:19:09.870 INFO [stdout] running 0 tests
Dec 05 04:19:09.871 INFO [stdout] 
Dec 05 04:19:09.871 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 04:19:09.871 INFO [stdout] 
Dec 05 04:19:09.876 INFO [stdout] 
Dec 05 04:19:09.876 INFO [stderr]      Running /target/debug/deps/file_read_test-f81f3e92aee70db8
Dec 05 04:19:09.876 INFO [stdout] running 0 tests
Dec 05 04:19:09.876 INFO [stderr]      Running /target/debug/deps/greedy-e175b9c8279bfb02
Dec 05 04:19:09.876 INFO [stdout] 
Dec 05 04:19:09.876 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 04:19:09.876 INFO [stdout] 
Dec 05 04:19:09.884 INFO [stdout] 
Dec 05 04:19:09.884 INFO [stderr]      Running /target/debug/deps/maze-1e8159a6ff75f741
Dec 05 04:19:09.884 INFO [stdout] running 0 tests
Dec 05 04:19:09.884 INFO [stdout] 
Dec 05 04:19:09.884 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 04:19:09.884 INFO [stdout] 
Dec 05 04:19:09.884 INFO [stdout] 
Dec 05 04:19:09.884 INFO [stdout] running 0 tests
Dec 05 04:19:09.884 INFO [stdout] 
Dec 05 04:19:09.884 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 04:19:09.884 INFO [stdout] 
Dec 05 04:19:09.888 INFO [stderr] su: No module specific data is present
Dec 05 04:19:10.764 INFO running `"docker" "inspect" "580f349c6eb47eeb4ddb046a074c7c5eca92d556a27f24ef5553ceeeb4fddfba"`
Dec 05 04:19:11.118 INFO running `"docker" "rm" "-f" "580f349c6eb47eeb4ddb046a074c7c5eca92d556a27f24ef5553ceeeb4fddfba"`
Dec 05 04:19:11.397 INFO [stdout] 580f349c6eb47eeb4ddb046a074c7c5eca92d556a27f24ef5553ceeeb4fddfba