Dec 01 06:08:18.996 INFO testing pierrechevalier83/2048-rs against 1.30.1 for beta-1.31-5
Dec 01 06:08:18.998 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 06:08:19.269 INFO [stdout] 04df12ddb286b54a768fda74a45e5626da61c8fc8dac5246830bdeed64d4aafb
Dec 01 06:08:19.277 INFO running `"docker" "start" "-a" "04df12ddb286b54a768fda74a45e5626da61c8fc8dac5246830bdeed64d4aafb"`
Dec 01 06:08:20.062 INFO [stderr] usermod: no changes
Dec 01 06:08:20.142 INFO [stderr]    Compiling termion v1.2.0
Dec 01 06:08:20.142 INFO [stderr]    Compiling matrix_display v0.3.0
Dec 01 06:08:20.154 INFO [stderr]    Compiling num-bigint v0.1.36
Dec 01 06:08:22.577 INFO [stderr]    Compiling num-rational v0.1.36
Dec 01 06:08:23.110 INFO [stderr]    Compiling num v0.1.37
Dec 01 06:08:23.402 INFO [stderr]    Compiling game-2048 v0.5.1 (/source)
Dec 01 06:08:23.991 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` which must be used
Dec 01 06:08:23.991 INFO [stderr]   --> src/game.rs:69:9
Dec 01 06:08:23.991 INFO [stderr]    |
Dec 01 06:08:23.991 INFO [stderr] 69 | /         self.data
Dec 01 06:08:23.991 INFO [stderr] 70 | |             .chunks_mut(4)
Dec 01 06:08:23.991 INFO [stderr] 71 | |             .map(|row| {
Dec 01 06:08:23.991 INFO [stderr] 72 | |                 let (new_row, new_score) = match dir {
Dec 01 06:08:23.991 INFO [stderr] ...  |
Dec 01 06:08:23.991 INFO [stderr] 87 | |             })
Dec 01 06:08:23.991 INFO [stderr] 88 | |             .collect::<Vec<_>>();
Dec 01 06:08:23.991 INFO [stderr]    | |_________________________________^
Dec 01 06:08:23.991 INFO [stderr]    |
Dec 01 06:08:23.991 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 06:08:23.991 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Dec 01 06:08:23.991 INFO [stderr] 
Dec 01 06:08:25.671 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.58s
Dec 01 06:08:25.671 INFO [stderr] su: No module specific data is present
Dec 01 06:08:26.303 INFO running `"docker" "inspect" "04df12ddb286b54a768fda74a45e5626da61c8fc8dac5246830bdeed64d4aafb"`
Dec 01 06:08:26.521 INFO running `"docker" "rm" "-f" "04df12ddb286b54a768fda74a45e5626da61c8fc8dac5246830bdeed64d4aafb"`
Dec 01 06:08:26.779 INFO [stdout] 04df12ddb286b54a768fda74a45e5626da61c8fc8dac5246830bdeed64d4aafb
Dec 01 06:08:26.782 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 06:08:27.255 INFO [stdout] 93c910ff5c40914feac089c4ac1a6a615d91afdba160543998ced2e1acf92261
Dec 01 06:08:27.263 INFO running `"docker" "start" "-a" "93c910ff5c40914feac089c4ac1a6a615d91afdba160543998ced2e1acf92261"`
Dec 01 06:08:28.975 INFO [stderr] usermod: no changes
Dec 01 06:08:29.103 INFO [stderr]    Compiling game-2048 v0.5.1 (/source)
Dec 01 06:08:29.875 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` which must be used
Dec 01 06:08:29.875 INFO [stderr]   --> src/game.rs:69:9
Dec 01 06:08:29.875 INFO [stderr]    |
Dec 01 06:08:29.875 INFO [stderr] 69 | /         self.data
Dec 01 06:08:29.875 INFO [stderr] 70 | |             .chunks_mut(4)
Dec 01 06:08:29.875 INFO [stderr] 71 | |             .map(|row| {
Dec 01 06:08:29.875 INFO [stderr] 72 | |                 let (new_row, new_score) = match dir {
Dec 01 06:08:29.875 INFO [stderr] ...  |
Dec 01 06:08:29.875 INFO [stderr] 87 | |             })
Dec 01 06:08:29.875 INFO [stderr] 88 | |             .collect::<Vec<_>>();
Dec 01 06:08:29.875 INFO [stderr]    | |_________________________________^
Dec 01 06:08:29.875 INFO [stderr]    |
Dec 01 06:08:29.875 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 06:08:29.875 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Dec 01 06:08:29.875 INFO [stderr] 
Dec 01 06:08:30.649 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.64s
Dec 01 06:08:30.654 INFO [stderr] su: No module specific data is present
Dec 01 06:08:31.254 INFO running `"docker" "inspect" "93c910ff5c40914feac089c4ac1a6a615d91afdba160543998ced2e1acf92261"`
Dec 01 06:08:31.502 INFO running `"docker" "rm" "-f" "93c910ff5c40914feac089c4ac1a6a615d91afdba160543998ced2e1acf92261"`
Dec 01 06:08:31.651 INFO [stdout] 93c910ff5c40914feac089c4ac1a6a615d91afdba160543998ced2e1acf92261
Dec 01 06:08:31.652 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 06:08:31.954 INFO [stdout] 981793bc62c8593c7e387214bb719b0f958b8d703a117cffb18fd0e14a802b5a
Dec 01 06:08:31.956 INFO running `"docker" "start" "-a" "981793bc62c8593c7e387214bb719b0f958b8d703a117cffb18fd0e14a802b5a"`
Dec 01 06:08:32.407 INFO [stderr] usermod: no changes
Dec 01 06:08:32.469 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 01 06:08:32.472 INFO [stderr]      Running /target/debug/deps/game_2048-0c37a1551f745687
Dec 01 06:08:32.475 INFO [stdout] 
Dec 01 06:08:32.475 INFO [stdout] running 14 tests
Dec 01 06:08:32.476 INFO [stdout] test algorithm::slide_test::test_slide_left_with_two_same_elements ... ok
Dec 01 06:08:32.476 INFO [stdout] test algorithm::slide_test::test_slide_right_with_four_different_elements ... ok
Dec 01 06:08:32.476 INFO [stdout] test algorithm::slide_test::test_slide_left_with_two_different_elements ... ok
Dec 01 06:08:32.476 INFO [stdout] test algorithm::slide_test::test_slide_left_with_three_same_elements ... ok
Dec 01 06:08:32.476 INFO [stdout] test algorithm::slide_test::test_slide_left_with_three_different_elements ... ok
Dec 01 06:08:32.476 INFO [stdout] test algorithm::slide_test::test_slide_left_with_one_element ... ok
Dec 01 06:08:32.476 INFO [stdout] test algorithm::slide_test::test_slide_left_with_four_same_elements ... ok
Dec 01 06:08:32.476 INFO [stdout] test algorithm::slide_test::test_slide_left_with_four_different_elements ... ok
Dec 01 06:08:32.476 INFO [stdout] test algorithm::slide_test::test_slide_right_with_four_same_elements ... ok
Dec 01 06:08:32.476 INFO [stdout] test algorithm::slide_test::test_slide_right_with_one_element ... ok
Dec 01 06:08:32.476 INFO [stdout] test algorithm::slide_test::test_slide_right_with_three_different_elements ... ok
Dec 01 06:08:32.476 INFO [stdout] test algorithm::slide_test::test_slide_right_with_three_same_elements ... ok
Dec 01 06:08:32.476 INFO [stdout] test algorithm::slide_test::test_slide_right_with_two_different_elements ... ok
Dec 01 06:08:32.477 INFO [stdout] test algorithm::slide_test::test_slide_right_with_two_same_elements ... ok
Dec 01 06:08:32.477 INFO [stdout] 
Dec 01 06:08:32.477 INFO [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 06:08:32.477 INFO [stdout] 
Dec 01 06:08:32.478 INFO [stderr] su: No module specific data is present
Dec 01 06:08:32.965 INFO running `"docker" "inspect" "981793bc62c8593c7e387214bb719b0f958b8d703a117cffb18fd0e14a802b5a"`
Dec 01 06:08:33.197 INFO running `"docker" "rm" "-f" "981793bc62c8593c7e387214bb719b0f958b8d703a117cffb18fd0e14a802b5a"`
Dec 01 06:08:33.455 INFO [stdout] 981793bc62c8593c7e387214bb719b0f958b8d703a117cffb18fd0e14a802b5a
