Dec 05 11:22:11.866 INFO testing pierrechevalier83/2048-rs against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 11:22:11.866 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 11:22:12.315 INFO [stdout] 3c7900c7764010a7a4c97d1bda586419c304383244c706c6db3d13abb1beb908
Dec 05 11:22:12.318 INFO running `"docker" "start" "-a" "3c7900c7764010a7a4c97d1bda586419c304383244c706c6db3d13abb1beb908"`
Dec 05 11:22:13.059 INFO [stderr] usermod: no changes
Dec 05 11:22:13.147 INFO [stderr]    Compiling termion v1.2.0
Dec 05 11:22:13.147 INFO [stderr]    Compiling num-complex v0.1.36
Dec 05 11:22:13.148 INFO [stderr]    Compiling matrix_display v0.3.0
Dec 05 11:22:13.148 INFO [stderr]    Compiling num-bigint v0.1.36
Dec 05 11:22:15.325 INFO [stderr]    Compiling num-rational v0.1.36
Dec 05 11:22:15.787 INFO [stderr]    Compiling num v0.1.37
Dec 05 11:22:16.016 INFO [stderr]    Compiling game-2048 v0.5.1 (/source)
Dec 05 11:22:16.512 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Dec 05 11:22:16.512 INFO [stderr]   --> src/game.rs:69:9
Dec 05 11:22:16.512 INFO [stderr]    |
Dec 05 11:22:16.512 INFO [stderr] 69 | /         self.data
Dec 05 11:22:16.512 INFO [stderr] 70 | |             .chunks_mut(4)
Dec 05 11:22:16.512 INFO [stderr] 71 | |             .map(|row| {
Dec 05 11:22:16.512 INFO [stderr] 72 | |                 let (new_row, new_score) = match dir {
Dec 05 11:22:16.512 INFO [stderr] ...  |
Dec 05 11:22:16.512 INFO [stderr] 87 | |             })
Dec 05 11:22:16.513 INFO [stderr] 88 | |             .collect::<Vec<_>>();
Dec 05 11:22:16.513 INFO [stderr]    | |_________________________________^
Dec 05 11:22:16.513 INFO [stderr]    |
Dec 05 11:22:16.513 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 11:22:16.513 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Dec 05 11:22:16.513 INFO [stderr] 
Dec 05 11:22:17.770 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.69s
Dec 05 11:22:17.776 INFO [stderr] su: No module specific data is present
Dec 05 11:22:18.212 INFO running `"docker" "inspect" "3c7900c7764010a7a4c97d1bda586419c304383244c706c6db3d13abb1beb908"`
Dec 05 11:22:18.404 INFO running `"docker" "rm" "-f" "3c7900c7764010a7a4c97d1bda586419c304383244c706c6db3d13abb1beb908"`
Dec 05 11:22:18.572 INFO [stdout] 3c7900c7764010a7a4c97d1bda586419c304383244c706c6db3d13abb1beb908
Dec 05 11:22:18.577 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 11:22:18.808 INFO [stdout] ea4adadd4129fd54c4a00f4f5d14419a4fb883ab19e3caac232b61e753010f9b
Dec 05 11:22:18.812 INFO running `"docker" "start" "-a" "ea4adadd4129fd54c4a00f4f5d14419a4fb883ab19e3caac232b61e753010f9b"`
Dec 05 11:22:20.142 INFO [stderr] usermod: no changes
Dec 05 11:22:20.328 INFO [stderr]    Compiling game-2048 v0.5.1 (/source)
Dec 05 11:22:21.036 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Dec 05 11:22:21.036 INFO [stderr]   --> src/game.rs:69:9
Dec 05 11:22:21.036 INFO [stderr]    |
Dec 05 11:22:21.036 INFO [stderr] 69 | /         self.data
Dec 05 11:22:21.036 INFO [stderr] 70 | |             .chunks_mut(4)
Dec 05 11:22:21.036 INFO [stderr] 71 | |             .map(|row| {
Dec 05 11:22:21.036 INFO [stderr] 72 | |                 let (new_row, new_score) = match dir {
Dec 05 11:22:21.036 INFO [stderr] ...  |
Dec 05 11:22:21.036 INFO [stderr] 87 | |             })
Dec 05 11:22:21.036 INFO [stderr] 88 | |             .collect::<Vec<_>>();
Dec 05 11:22:21.036 INFO [stderr]    | |_________________________________^
Dec 05 11:22:21.036 INFO [stderr]    |
Dec 05 11:22:21.036 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 11:22:21.036 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Dec 05 11:22:21.036 INFO [stderr] 
Dec 05 11:22:21.692 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.52s
Dec 05 11:22:21.692 INFO [stderr] su: No module specific data is present
Dec 05 11:22:22.490 INFO running `"docker" "inspect" "ea4adadd4129fd54c4a00f4f5d14419a4fb883ab19e3caac232b61e753010f9b"`
Dec 05 11:22:22.734 INFO running `"docker" "rm" "-f" "ea4adadd4129fd54c4a00f4f5d14419a4fb883ab19e3caac232b61e753010f9b"`
Dec 05 11:22:23.016 INFO [stdout] ea4adadd4129fd54c4a00f4f5d14419a4fb883ab19e3caac232b61e753010f9b
Dec 05 11:22:23.020 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 11:22:23.386 INFO [stdout] c7f1362da09c25d82d539d629dac35e9281bf9163bd334ea0faa027ac8cd59e7
Dec 05 11:22:23.388 INFO running `"docker" "start" "-a" "c7f1362da09c25d82d539d629dac35e9281bf9163bd334ea0faa027ac8cd59e7"`
Dec 05 11:22:24.800 INFO [stderr] usermod: no changes
Dec 05 11:22:24.900 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Dec 05 11:22:24.913 INFO [stderr]      Running /target/debug/deps/game_2048-e937c92a7ec555b9
Dec 05 11:22:24.916 INFO [stdout] 
Dec 05 11:22:24.916 INFO [stdout] running 14 tests
Dec 05 11:22:24.916 INFO [stdout] test algorithm::slide_test::test_slide_left_with_four_different_elements ... ok
Dec 05 11:22:24.916 INFO [stdout] test algorithm::slide_test::test_slide_left_with_four_same_elements ... ok
Dec 05 11:22:24.916 INFO [stdout] test algorithm::slide_test::test_slide_left_with_three_different_elements ... ok
Dec 05 11:22:24.916 INFO [stdout] test algorithm::slide_test::test_slide_left_with_one_element ... ok
Dec 05 11:22:24.916 INFO [stdout] test algorithm::slide_test::test_slide_left_with_three_same_elements ... ok
Dec 05 11:22:24.916 INFO [stdout] test algorithm::slide_test::test_slide_left_with_two_different_elements ... ok
Dec 05 11:22:24.916 INFO [stdout] test algorithm::slide_test::test_slide_left_with_two_same_elements ... ok
Dec 05 11:22:24.916 INFO [stdout] test algorithm::slide_test::test_slide_right_with_two_different_elements ... ok
Dec 05 11:22:24.916 INFO [stdout] test algorithm::slide_test::test_slide_right_with_three_same_elements ... ok
Dec 05 11:22:24.917 INFO [stdout] test algorithm::slide_test::test_slide_right_with_three_different_elements ... ok
Dec 05 11:22:24.920 INFO [stdout] test algorithm::slide_test::test_slide_right_with_two_same_elements ... ok
Dec 05 11:22:24.920 INFO [stdout] test algorithm::slide_test::test_slide_right_with_four_different_elements ... ok
Dec 05 11:22:24.920 INFO [stdout] test algorithm::slide_test::test_slide_right_with_four_same_elements ... ok
Dec 05 11:22:24.920 INFO [stdout] test algorithm::slide_test::test_slide_right_with_one_element ... ok
Dec 05 11:22:24.920 INFO [stdout] 
Dec 05 11:22:24.920 INFO [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 11:22:24.920 INFO [stdout] 
Dec 05 11:22:24.923 INFO [stderr] su: No module specific data is present
Dec 05 11:22:25.598 INFO running `"docker" "inspect" "c7f1362da09c25d82d539d629dac35e9281bf9163bd334ea0faa027ac8cd59e7"`
Dec 05 11:22:26.002 INFO running `"docker" "rm" "-f" "c7f1362da09c25d82d539d629dac35e9281bf9163bd334ea0faa027ac8cd59e7"`
Dec 05 11:22:26.312 INFO [stdout] c7f1362da09c25d82d539d629dac35e9281bf9163bd334ea0faa027ac8cd59e7