Dec 14 02:23:00.484 INFO testing ashfordneil/2048-rust against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 02:23:00.484 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 14 02:23:00.865 INFO [stdout] 3745a4f0c9b3098bb7cbc8554db8aeb7f0c3bfc742cd22a8431270676484ea6c
Dec 14 02:23:00.867 INFO running `"docker" "start" "-a" "3745a4f0c9b3098bb7cbc8554db8aeb7f0c3bfc742cd22a8431270676484ea6c"`
Dec 14 02:23:01.391 INFO [stderr] usermod: no changes
Dec 14 02:23:01.483 INFO [stderr]    Compiling termion v1.1.4
Dec 14 02:23:01.485 INFO [stderr]    Compiling itertools v0.5.8
Dec 14 02:23:03.880 INFO [stderr]    Compiling 2048 v0.1.0 (/source)
Dec 14 02:23:04.319 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 14 02:23:04.319 INFO [stderr]   --> src/board.rs:70:32
Dec 14 02:23:04.319 INFO [stderr]    |
Dec 14 02:23:04.319 INFO [stderr] 70 |                       Digit(Some((((index / BOARD_WIDTH as usize / BOARD_WIDTH as usize %
Dec 14 02:23:04.319 INFO [stderr]    |  ________________________________^
Dec 14 02:23:04.319 INFO [stderr] 71 | |                                   2) as u8))));
Dec 14 02:23:04.319 INFO [stderr]    | |____________________________________________^
Dec 14 02:23:04.319 INFO [stderr]    |
Dec 14 02:23:04.319 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 14 02:23:04.319 INFO [stderr] help: remove these parentheses
Dec 14 02:23:04.319 INFO [stderr]    |
Dec 14 02:23:04.319 INFO [stderr] 70 |                     Digit(Some(((index / BOARD_WIDTH as usize / BOARD_WIDTH as usize %
Dec 14 02:23:04.319 INFO [stderr] 71 |                                   2) as u8)));
Dec 14 02:23:04.319 INFO [stderr]    |
Dec 14 02:23:04.319 INFO [stderr] 
Dec 14 02:23:05.455 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.03s
Dec 14 02:23:05.455 INFO [stderr] su: No module specific data is present
Dec 14 02:23:06.399 INFO running `"docker" "inspect" "3745a4f0c9b3098bb7cbc8554db8aeb7f0c3bfc742cd22a8431270676484ea6c"`
Dec 14 02:23:06.791 INFO running `"docker" "rm" "-f" "3745a4f0c9b3098bb7cbc8554db8aeb7f0c3bfc742cd22a8431270676484ea6c"`
Dec 14 02:23:07.027 INFO [stdout] 3745a4f0c9b3098bb7cbc8554db8aeb7f0c3bfc742cd22a8431270676484ea6c
Dec 14 02:23:07.032 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 14 02:23:07.478 INFO [stdout] 58df00c4094dab06bbce4228e88f6a1e995b8213e46b8c685a074b9db64e57f9
Dec 14 02:23:07.480 INFO running `"docker" "start" "-a" "58df00c4094dab06bbce4228e88f6a1e995b8213e46b8c685a074b9db64e57f9"`
Dec 14 02:23:08.682 INFO [stderr] usermod: no changes
Dec 14 02:23:08.751 INFO [stderr]    Compiling 2048 v0.1.0 (/source)
Dec 14 02:23:09.431 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 14 02:23:09.431 INFO [stderr]   --> src/board.rs:70:32
Dec 14 02:23:09.431 INFO [stderr]    |
Dec 14 02:23:09.431 INFO [stderr] 70 |                       Digit(Some((((index / BOARD_WIDTH as usize / BOARD_WIDTH as usize %
Dec 14 02:23:09.431 INFO [stderr]    |  ________________________________^
Dec 14 02:23:09.431 INFO [stderr] 71 | |                                   2) as u8))));
Dec 14 02:23:09.431 INFO [stderr]    | |____________________________________________^
Dec 14 02:23:09.431 INFO [stderr]    |
Dec 14 02:23:09.431 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 14 02:23:09.431 INFO [stderr] help: remove these parentheses
Dec 14 02:23:09.431 INFO [stderr]    |
Dec 14 02:23:09.431 INFO [stderr] 70 |                     Digit(Some(((index / BOARD_WIDTH as usize / BOARD_WIDTH as usize %
Dec 14 02:23:09.431 INFO [stderr] 71 |                                   2) as u8)));
Dec 14 02:23:09.431 INFO [stderr]    |
Dec 14 02:23:09.431 INFO [stderr] 
Dec 14 02:23:09.899 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
Dec 14 02:23:09.902 INFO [stderr] su: No module specific data is present
Dec 14 02:23:10.599 INFO running `"docker" "inspect" "58df00c4094dab06bbce4228e88f6a1e995b8213e46b8c685a074b9db64e57f9"`
Dec 14 02:23:10.944 INFO running `"docker" "rm" "-f" "58df00c4094dab06bbce4228e88f6a1e995b8213e46b8c685a074b9db64e57f9"`
Dec 14 02:23:11.226 INFO [stdout] 58df00c4094dab06bbce4228e88f6a1e995b8213e46b8c685a074b9db64e57f9
Dec 14 02:23:11.231 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 14 02:23:11.635 INFO [stdout] b86a7f72530c71a483282eb483dc07cc2d49c00fc44391cfbe33010a7e2298cf
Dec 14 02:23:11.635 INFO running `"docker" "start" "-a" "b86a7f72530c71a483282eb483dc07cc2d49c00fc44391cfbe33010a7e2298cf"`
Dec 14 02:23:13.126 INFO [stderr] usermod: no changes
Dec 14 02:23:13.253 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 14 02:23:13.253 INFO [stderr]      Running /target/debug/deps/2048-8ac25da287748aba
Dec 14 02:23:13.253 INFO [stderr] su: No module specific data is present
Dec 14 02:23:13.253 INFO [stdout] 
Dec 14 02:23:13.253 INFO [stdout] running 0 tests
Dec 14 02:23:13.253 INFO [stdout] 
Dec 14 02:23:13.253 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 02:23:13.253 INFO [stdout] 
Dec 14 02:23:13.923 INFO running `"docker" "inspect" "b86a7f72530c71a483282eb483dc07cc2d49c00fc44391cfbe33010a7e2298cf"`
Dec 14 02:23:14.195 INFO running `"docker" "rm" "-f" "b86a7f72530c71a483282eb483dc07cc2d49c00fc44391cfbe33010a7e2298cf"`
Dec 14 02:23:14.549 INFO [stdout] b86a7f72530c71a483282eb483dc07cc2d49c00fc44391cfbe33010a7e2298cf