Aug 31 19:43:47.151 INFO checking oozie-0.1.2 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Aug 31 19:43:47.151 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Aug 31 19:43:47.151 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-2/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/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=500" "-e" "CMD=cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 19:43:47.334 INFO blam! e9c031ee59e250b8201d7910e00b7633bedf89e92329f465328c6e2c3bbb447b
Aug 31 19:43:47.338 INFO running `"docker" "start" "-a" "e9c031ee59e250b8201d7910e00b7633bedf89e92329f465328c6e2c3bbb447b"`
Aug 31 19:43:47.973 INFO kablam!     Checking oozie v0.1.2 (file:///source)
Aug 31 19:43:48.548 INFO kablam! warning: doc comment not used by rustdoc
Aug 31 19:43:48.548 INFO kablam!    --> src/recommender.rs:383:9
Aug 31 19:43:48.548 INFO kablam!     |
Aug 31 19:43:48.548 INFO kablam! 383 |         /// Predicts the rating for an user and item averaging the ratings of the
Aug 31 19:43:48.548 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 19:43:48.548 INFO kablam!     |
Aug 31 19:43:48.548 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Aug 31 19:43:48.548 INFO kablam! 
Aug 31 19:43:48.641 INFO kablam! warning: doc comment not used by rustdoc
Aug 31 19:43:48.642 INFO kablam!    --> src/recommender.rs:383:9
Aug 31 19:43:48.642 INFO kablam!     |
Aug 31 19:43:48.642 INFO kablam! 383 |         /// Predicts the rating for an user and item averaging the ratings of the
Aug 31 19:43:48.642 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 19:43:48.642 INFO kablam!     |
Aug 31 19:43:48.642 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Aug 31 19:43:48.642 INFO kablam! 
Aug 31 19:43:49.753 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Aug 31 19:43:49.753 INFO kablam!  --> benches/oozie.rs:7:24
Aug 31 19:43:49.753 INFO kablam!   |
Aug 31 19:43:49.753 INFO kablam! 7 | use rand::{thread_rng, sample};
Aug 31 19:43:49.753 INFO kablam!   |                        ^^^^^^
Aug 31 19:43:49.753 INFO kablam!   |
Aug 31 19:43:49.753 INFO kablam!   = note: #[warn(deprecated)] on by default
Aug 31 19:43:49.753 INFO kablam! 
Aug 31 19:43:49.754 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Aug 31 19:43:49.754 INFO kablam!   --> benches/oozie.rs:22:40
Aug 31 19:43:49.754 INFO kablam!    |
Aug 31 19:43:49.754 INFO kablam! 22 |         data_handler.get_user_ratings(*sample(&mut rng, &user_ids, 1)[0])
Aug 31 19:43:49.754 INFO kablam!    |                                        ^^^^^^
Aug 31 19:43:49.754 INFO kablam! 
Aug 31 19:43:49.754 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Aug 31 19:43:49.755 INFO kablam!   --> benches/oozie.rs:34:40
Aug 31 19:43:49.755 INFO kablam!    |
Aug 31 19:43:49.755 INFO kablam! 34 |         data_handler.get_item_ratings(*sample(&mut rng, &item_ids, 1)[0])
Aug 31 19:43:49.755 INFO kablam!    |                                        ^^^^^^
Aug 31 19:43:49.755 INFO kablam! 
Aug 31 19:43:49.755 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Aug 31 19:43:49.755 INFO kablam!   --> benches/oozie.rs:49:24
Aug 31 19:43:49.755 INFO kablam!    |
Aug 31 19:43:49.755 INFO kablam! 49 |         let user_id = *sample(&mut rng, &user_ids, 1)[0];
Aug 31 19:43:49.755 INFO kablam!    |                        ^^^^^^
Aug 31 19:43:49.755 INFO kablam! 
Aug 31 19:43:49.755 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Aug 31 19:43:49.755 INFO kablam!   --> benches/oozie.rs:50:24
Aug 31 19:43:49.755 INFO kablam!    |
Aug 31 19:43:49.755 INFO kablam! 50 |         let item_id = *sample(&mut rng, &item_ids, 1)[0];
Aug 31 19:43:49.755 INFO kablam!    |                        ^^^^^^
Aug 31 19:43:49.755 INFO kablam! 
Aug 31 19:43:49.755 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Aug 31 19:43:49.755 INFO kablam!   --> benches/oozie.rs:66:24
Aug 31 19:43:49.755 INFO kablam!    |
Aug 31 19:43:49.755 INFO kablam! 66 |         let user_id = *sample(&mut rng, &user_ids, 1)[0];
Aug 31 19:43:49.755 INFO kablam!    |                        ^^^^^^
Aug 31 19:43:49.755 INFO kablam! 
Aug 31 19:43:49.755 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Aug 31 19:43:49.755 INFO kablam!   --> benches/oozie.rs:67:24
Aug 31 19:43:49.756 INFO kablam!    |
Aug 31 19:43:49.756 INFO kablam! 67 |         let item_id = *sample(&mut rng, &item_ids, 1)[0];
Aug 31 19:43:49.756 INFO kablam!    |                        ^^^^^^
Aug 31 19:43:49.756 INFO kablam! 
Aug 31 19:43:49.756 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Aug 31 19:43:49.756 INFO kablam!   --> benches/oozie.rs:83:24
Aug 31 19:43:49.756 INFO kablam!    |
Aug 31 19:43:49.756 INFO kablam! 83 |         let user_id = *sample(&mut rng, &user_ids, 1)[0];
Aug 31 19:43:49.756 INFO kablam!    |                        ^^^^^^
Aug 31 19:43:49.756 INFO kablam! 
Aug 31 19:43:49.756 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Aug 31 19:43:49.756 INFO kablam!   --> benches/oozie.rs:84:24
Aug 31 19:43:49.756 INFO kablam!    |
Aug 31 19:43:49.756 INFO kablam! 84 |         let item_id = *sample(&mut rng, &item_ids, 1)[0];
Aug 31 19:43:49.756 INFO kablam!    |                        ^^^^^^
Aug 31 19:43:49.756 INFO kablam! 
Aug 31 19:43:49.756 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Aug 31 19:43:49.756 INFO kablam!    --> benches/oozie.rs:100:24
Aug 31 19:43:49.756 INFO kablam!     |
Aug 31 19:43:49.756 INFO kablam! 100 |         let user_id = *sample(&mut rng, &user_ids, 1)[0];
Aug 31 19:43:49.756 INFO kablam!     |                        ^^^^^^
Aug 31 19:43:49.756 INFO kablam! 
Aug 31 19:43:49.757 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Aug 31 19:43:49.757 INFO kablam!    --> benches/oozie.rs:101:24
Aug 31 19:43:49.757 INFO kablam!     |
Aug 31 19:43:49.757 INFO kablam! 101 |         let item_id = *sample(&mut rng, &item_ids, 1)[0];
Aug 31 19:43:49.757 INFO kablam!     |                        ^^^^^^
Aug 31 19:43:49.757 INFO kablam! 
Aug 31 19:43:49.757 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Aug 31 19:43:49.757 INFO kablam!    --> benches/oozie.rs:117:24
Aug 31 19:43:49.757 INFO kablam!     |
Aug 31 19:43:49.757 INFO kablam! 117 |         let user_id = *sample(&mut rng, &user_ids, 1)[0];
Aug 31 19:43:49.757 INFO kablam!     |                        ^^^^^^
Aug 31 19:43:49.757 INFO kablam! 
Aug 31 19:43:49.757 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Aug 31 19:43:49.757 INFO kablam!    --> benches/oozie.rs:133:24
Aug 31 19:43:49.757 INFO kablam!     |
Aug 31 19:43:49.757 INFO kablam! 133 |         let user_id = *sample(&mut rng, &user_ids, 1)[0];
Aug 31 19:43:49.757 INFO kablam!     |                        ^^^^^^
Aug 31 19:43:49.757 INFO kablam! 
Aug 31 19:43:49.951 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.00s
Aug 31 19:43:49.959 INFO kablam! su: No module specific data is present
Aug 31 19:43:50.443 INFO running `"docker" "rm" "-f" "e9c031ee59e250b8201d7910e00b7633bedf89e92329f465328c6e2c3bbb447b"`
Aug 31 19:43:50.585 INFO blam! e9c031ee59e250b8201d7910e00b7633bedf89e92329f465328c6e2c3bbb447b