Sep 21 06:13:24.985 INFO checking oozie-0.1.2 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 06:13:24.985 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 06:13:24.985 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-3/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 06:13:25.149 INFO blam! a4d84a62ad4f4224b23ac35db4586849c2bcfb985bd4999792fead53c024349b
Sep 21 06:13:25.151 INFO running `"docker" "start" "-a" "a4d84a62ad4f4224b23ac35db4586849c2bcfb985bd4999792fead53c024349b"`
Sep 21 06:13:25.998 INFO kablam! usermod: no changes
Sep 21 06:13:26.031 INFO kablam!     Checking oozie v0.1.2 (/source)
Sep 21 06:13:26.250 INFO kablam! warning: doc comment not used by rustdoc
Sep 21 06:13:26.250 INFO kablam!    --> src/recommender.rs:383:9
Sep 21 06:13:26.250 INFO kablam!     |
Sep 21 06:13:26.250 INFO kablam! 383 |         /// Predicts the rating for an user and item averaging the ratings of the
Sep 21 06:13:26.250 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 06:13:26.250 INFO kablam!     |
Sep 21 06:13:26.250 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Sep 21 06:13:26.250 INFO kablam! 
Sep 21 06:13:26.301 INFO kablam! warning: doc comment not used by rustdoc
Sep 21 06:13:26.301 INFO kablam!    --> src/recommender.rs:383:9
Sep 21 06:13:26.301 INFO kablam!     |
Sep 21 06:13:26.301 INFO kablam! 383 |         /// Predicts the rating for an user and item averaging the ratings of the
Sep 21 06:13:26.301 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 06:13:26.301 INFO kablam!     |
Sep 21 06:13:26.301 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Sep 21 06:13:26.301 INFO kablam! 
Sep 21 06:13:26.767 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Sep 21 06:13:26.767 INFO kablam!  --> benches/oozie.rs:7:24
Sep 21 06:13:26.767 INFO kablam!   |
Sep 21 06:13:26.767 INFO kablam! 7 | use rand::{thread_rng, sample};
Sep 21 06:13:26.767 INFO kablam!   |                        ^^^^^^
Sep 21 06:13:26.767 INFO kablam!   |
Sep 21 06:13:26.767 INFO kablam!   = note: #[warn(deprecated)] on by default
Sep 21 06:13:26.767 INFO kablam! 
Sep 21 06:13:26.767 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Sep 21 06:13:26.767 INFO kablam!   --> benches/oozie.rs:22:40
Sep 21 06:13:26.767 INFO kablam!    |
Sep 21 06:13:26.767 INFO kablam! 22 |         data_handler.get_user_ratings(*sample(&mut rng, &user_ids, 1)[0])
Sep 21 06:13:26.767 INFO kablam!    |                                        ^^^^^^
Sep 21 06:13:26.767 INFO kablam! 
Sep 21 06:13:26.767 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Sep 21 06:13:26.767 INFO kablam!   --> benches/oozie.rs:34:40
Sep 21 06:13:26.767 INFO kablam!    |
Sep 21 06:13:26.767 INFO kablam! 34 |         data_handler.get_item_ratings(*sample(&mut rng, &item_ids, 1)[0])
Sep 21 06:13:26.767 INFO kablam!    |                                        ^^^^^^
Sep 21 06:13:26.767 INFO kablam! 
Sep 21 06:13:26.767 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Sep 21 06:13:26.767 INFO kablam!   --> benches/oozie.rs:49:24
Sep 21 06:13:26.767 INFO kablam!    |
Sep 21 06:13:26.767 INFO kablam! 49 |         let user_id = *sample(&mut rng, &user_ids, 1)[0];
Sep 21 06:13:26.767 INFO kablam!    |                        ^^^^^^
Sep 21 06:13:26.767 INFO kablam! 
Sep 21 06:13:26.767 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Sep 21 06:13:26.767 INFO kablam!   --> benches/oozie.rs:50:24
Sep 21 06:13:26.767 INFO kablam!    |
Sep 21 06:13:26.767 INFO kablam! 50 |         let item_id = *sample(&mut rng, &item_ids, 1)[0];
Sep 21 06:13:26.767 INFO kablam!    |                        ^^^^^^
Sep 21 06:13:26.767 INFO kablam! 
Sep 21 06:13:26.767 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Sep 21 06:13:26.767 INFO kablam!   --> benches/oozie.rs:66:24
Sep 21 06:13:26.767 INFO kablam!    |
Sep 21 06:13:26.767 INFO kablam! 66 |         let user_id = *sample(&mut rng, &user_ids, 1)[0];
Sep 21 06:13:26.767 INFO kablam!    |                        ^^^^^^
Sep 21 06:13:26.767 INFO kablam! 
Sep 21 06:13:26.767 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Sep 21 06:13:26.767 INFO kablam!   --> benches/oozie.rs:67:24
Sep 21 06:13:26.767 INFO kablam!    |
Sep 21 06:13:26.767 INFO kablam! 67 |         let item_id = *sample(&mut rng, &item_ids, 1)[0];
Sep 21 06:13:26.767 INFO kablam!    |                        ^^^^^^
Sep 21 06:13:26.767 INFO kablam! 
Sep 21 06:13:26.767 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Sep 21 06:13:26.767 INFO kablam!   --> benches/oozie.rs:83:24
Sep 21 06:13:26.767 INFO kablam!    |
Sep 21 06:13:26.767 INFO kablam! 83 |         let user_id = *sample(&mut rng, &user_ids, 1)[0];
Sep 21 06:13:26.767 INFO kablam!    |                        ^^^^^^
Sep 21 06:13:26.767 INFO kablam! 
Sep 21 06:13:26.767 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Sep 21 06:13:26.767 INFO kablam!   --> benches/oozie.rs:84:24
Sep 21 06:13:26.767 INFO kablam!    |
Sep 21 06:13:26.767 INFO kablam! 84 |         let item_id = *sample(&mut rng, &item_ids, 1)[0];
Sep 21 06:13:26.767 INFO kablam!    |                        ^^^^^^
Sep 21 06:13:26.767 INFO kablam! 
Sep 21 06:13:26.767 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Sep 21 06:13:26.767 INFO kablam!    --> benches/oozie.rs:100:24
Sep 21 06:13:26.767 INFO kablam!     |
Sep 21 06:13:26.767 INFO kablam! 100 |         let user_id = *sample(&mut rng, &user_ids, 1)[0];
Sep 21 06:13:26.767 INFO kablam!     |                        ^^^^^^
Sep 21 06:13:26.767 INFO kablam! 
Sep 21 06:13:26.767 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Sep 21 06:13:26.767 INFO kablam!    --> benches/oozie.rs:101:24
Sep 21 06:13:26.767 INFO kablam!     |
Sep 21 06:13:26.767 INFO kablam! 101 |         let item_id = *sample(&mut rng, &item_ids, 1)[0];
Sep 21 06:13:26.767 INFO kablam!     |                        ^^^^^^
Sep 21 06:13:26.767 INFO kablam! 
Sep 21 06:13:26.767 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Sep 21 06:13:26.768 INFO kablam!    --> benches/oozie.rs:117:24
Sep 21 06:13:26.768 INFO kablam!     |
Sep 21 06:13:26.768 INFO kablam! 117 |         let user_id = *sample(&mut rng, &user_ids, 1)[0];
Sep 21 06:13:26.768 INFO kablam!     |                        ^^^^^^
Sep 21 06:13:26.768 INFO kablam! 
Sep 21 06:13:26.768 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Sep 21 06:13:26.768 INFO kablam!    --> benches/oozie.rs:133:24
Sep 21 06:13:26.768 INFO kablam!     |
Sep 21 06:13:26.768 INFO kablam! 133 |         let user_id = *sample(&mut rng, &user_ids, 1)[0];
Sep 21 06:13:26.768 INFO kablam!     |                        ^^^^^^
Sep 21 06:13:26.768 INFO kablam! 
Sep 21 06:13:26.819 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
Sep 21 06:13:26.823 INFO kablam! su: No module specific data is present
Sep 21 06:13:27.397 INFO running `"docker" "rm" "-f" "a4d84a62ad4f4224b23ac35db4586849c2bcfb985bd4999792fead53c024349b"`
Sep 21 06:13:27.518 INFO blam! a4d84a62ad4f4224b23ac35db4586849c2bcfb985bd4999792fead53c024349b