Nov 28 21:14:31.125 INFO checking oozie-0.1.2 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 21:14:31.126 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-alt check --frozen --all --all-targets" "-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"`
Nov 28 21:14:31.633 INFO [stdout] 991be43177a150781b88fee52b44db17182bff4d7ebd4331b8d73b3804796fd3
Nov 28 21:14:31.636 INFO running `"docker" "start" "-a" "991be43177a150781b88fee52b44db17182bff4d7ebd4331b8d73b3804796fd3"`
Nov 28 21:14:32.944 INFO [stderr] usermod: no changes
Nov 28 21:14:33.036 INFO [stderr]     Checking oozie v0.1.2 (/source)
Nov 28 21:14:34.556 INFO [stderr] warning: doc comment not used by rustdoc
Nov 28 21:14:34.556 INFO [stderr]    --> src/recommender.rs:383:9
Nov 28 21:14:34.556 INFO [stderr]     |
Nov 28 21:14:34.556 INFO [stderr] 383 |         /// Predicts the rating for an user and item averaging the ratings of the
Nov 28 21:14:34.556 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 21:14:34.556 INFO [stderr]     |
Nov 28 21:14:34.556 INFO [stderr]     = note: #[warn(unused_doc_comments)] on by default
Nov 28 21:14:34.556 INFO [stderr] 
Nov 28 21:14:35.096 INFO [stderr] warning: doc comment not used by rustdoc
Nov 28 21:14:35.096 INFO [stderr]    --> src/recommender.rs:383:9
Nov 28 21:14:35.096 INFO [stderr]     |
Nov 28 21:14:35.096 INFO [stderr] 383 |         /// Predicts the rating for an user and item averaging the ratings of the
Nov 28 21:14:35.096 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 21:14:35.096 INFO [stderr]     |
Nov 28 21:14:35.096 INFO [stderr]     = note: #[warn(unused_doc_comments)] on by default
Nov 28 21:14:35.096 INFO [stderr] 
Nov 28 21:14:36.225 INFO [stderr] warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Nov 28 21:14:36.225 INFO [stderr]  --> benches/oozie.rs:7:24
Nov 28 21:14:36.225 INFO [stderr]   |
Nov 28 21:14:36.225 INFO [stderr] 7 | use rand::{thread_rng, sample};
Nov 28 21:14:36.225 INFO [stderr]   |                        ^^^^^^
Nov 28 21:14:36.225 INFO [stderr]   |
Nov 28 21:14:36.225 INFO [stderr]   = note: #[warn(deprecated)] on by default
Nov 28 21:14:36.225 INFO [stderr] 
Nov 28 21:14:36.225 INFO [stderr] warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Nov 28 21:14:36.225 INFO [stderr]   --> benches/oozie.rs:22:40
Nov 28 21:14:36.225 INFO [stderr]    |
Nov 28 21:14:36.225 INFO [stderr] 22 |         data_handler.get_user_ratings(*sample(&mut rng, &user_ids, 1)[0])
Nov 28 21:14:36.225 INFO [stderr]    |                                        ^^^^^^
Nov 28 21:14:36.225 INFO [stderr] 
Nov 28 21:14:36.225 INFO [stderr] warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Nov 28 21:14:36.225 INFO [stderr]   --> benches/oozie.rs:34:40
Nov 28 21:14:36.225 INFO [stderr]    |
Nov 28 21:14:36.225 INFO [stderr] 34 |         data_handler.get_item_ratings(*sample(&mut rng, &item_ids, 1)[0])
Nov 28 21:14:36.225 INFO [stderr]    |                                        ^^^^^^
Nov 28 21:14:36.225 INFO [stderr] 
Nov 28 21:14:36.225 INFO [stderr] warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Nov 28 21:14:36.225 INFO [stderr]   --> benches/oozie.rs:49:24
Nov 28 21:14:36.225 INFO [stderr]    |
Nov 28 21:14:36.225 INFO [stderr] 49 |         let user_id = *sample(&mut rng, &user_ids, 1)[0];
Nov 28 21:14:36.225 INFO [stderr]    |                        ^^^^^^
Nov 28 21:14:36.225 INFO [stderr] 
Nov 28 21:14:36.225 INFO [stderr] warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Nov 28 21:14:36.225 INFO [stderr]   --> benches/oozie.rs:50:24
Nov 28 21:14:36.225 INFO [stderr]    |
Nov 28 21:14:36.225 INFO [stderr] 50 |         let item_id = *sample(&mut rng, &item_ids, 1)[0];
Nov 28 21:14:36.225 INFO [stderr]    |                        ^^^^^^
Nov 28 21:14:36.225 INFO [stderr] 
Nov 28 21:14:36.225 INFO [stderr] warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Nov 28 21:14:36.225 INFO [stderr]   --> benches/oozie.rs:66:24
Nov 28 21:14:36.225 INFO [stderr]    |
Nov 28 21:14:36.225 INFO [stderr] 66 |         let user_id = *sample(&mut rng, &user_ids, 1)[0];
Nov 28 21:14:36.225 INFO [stderr]    |                        ^^^^^^
Nov 28 21:14:36.225 INFO [stderr] 
Nov 28 21:14:36.225 INFO [stderr] warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Nov 28 21:14:36.225 INFO [stderr]   --> benches/oozie.rs:67:24
Nov 28 21:14:36.225 INFO [stderr]    |
Nov 28 21:14:36.225 INFO [stderr] 67 |         let item_id = *sample(&mut rng, &item_ids, 1)[0];
Nov 28 21:14:36.225 INFO [stderr]    |                        ^^^^^^
Nov 28 21:14:36.225 INFO [stderr] 
Nov 28 21:14:36.225 INFO [stderr] warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Nov 28 21:14:36.225 INFO [stderr]   --> benches/oozie.rs:83:24
Nov 28 21:14:36.225 INFO [stderr]    |
Nov 28 21:14:36.225 INFO [stderr] 83 |         let user_id = *sample(&mut rng, &user_ids, 1)[0];
Nov 28 21:14:36.225 INFO [stderr]    |                        ^^^^^^
Nov 28 21:14:36.225 INFO [stderr] 
Nov 28 21:14:36.225 INFO [stderr] warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Nov 28 21:14:36.225 INFO [stderr]   --> benches/oozie.rs:84:24
Nov 28 21:14:36.225 INFO [stderr]    |
Nov 28 21:14:36.225 INFO [stderr] 84 |         let item_id = *sample(&mut rng, &item_ids, 1)[0];
Nov 28 21:14:36.225 INFO [stderr]    |                        ^^^^^^
Nov 28 21:14:36.225 INFO [stderr] 
Nov 28 21:14:36.226 INFO [stderr] warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Nov 28 21:14:36.226 INFO [stderr]    --> benches/oozie.rs:100:24
Nov 28 21:14:36.226 INFO [stderr]     |
Nov 28 21:14:36.226 INFO [stderr] 100 |         let user_id = *sample(&mut rng, &user_ids, 1)[0];
Nov 28 21:14:36.226 INFO [stderr]     |                        ^^^^^^
Nov 28 21:14:36.226 INFO [stderr] 
Nov 28 21:14:36.226 INFO [stderr] warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Nov 28 21:14:36.226 INFO [stderr]    --> benches/oozie.rs:101:24
Nov 28 21:14:36.226 INFO [stderr]     |
Nov 28 21:14:36.226 INFO [stderr] 101 |         let item_id = *sample(&mut rng, &item_ids, 1)[0];
Nov 28 21:14:36.226 INFO [stderr]     |                        ^^^^^^
Nov 28 21:14:36.226 INFO [stderr] 
Nov 28 21:14:36.226 INFO [stderr] warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Nov 28 21:14:36.226 INFO [stderr]    --> benches/oozie.rs:117:24
Nov 28 21:14:36.226 INFO [stderr]     |
Nov 28 21:14:36.226 INFO [stderr] 117 |         let user_id = *sample(&mut rng, &user_ids, 1)[0];
Nov 28 21:14:36.226 INFO [stderr]     |                        ^^^^^^
Nov 28 21:14:36.226 INFO [stderr] 
Nov 28 21:14:36.226 INFO [stderr] warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Nov 28 21:14:36.226 INFO [stderr]    --> benches/oozie.rs:133:24
Nov 28 21:14:36.226 INFO [stderr]     |
Nov 28 21:14:36.226 INFO [stderr] 133 |         let user_id = *sample(&mut rng, &user_ids, 1)[0];
Nov 28 21:14:36.226 INFO [stderr]     |                        ^^^^^^
Nov 28 21:14:36.226 INFO [stderr] 
Nov 28 21:14:36.301 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.33s
Nov 28 21:14:36.312 INFO [stderr] su: No module specific data is present
Nov 28 21:14:36.701 INFO running `"docker" "inspect" "991be43177a150781b88fee52b44db17182bff4d7ebd4331b8d73b3804796fd3"`
Nov 28 21:14:37.019 INFO running `"docker" "rm" "-f" "991be43177a150781b88fee52b44db17182bff4d7ebd4331b8d73b3804796fd3"`
Nov 28 21:14:37.174 INFO [stdout] 991be43177a150781b88fee52b44db17182bff4d7ebd4331b8d73b3804796fd3