Oct 27 18:30:21.940 INFO checking oozie-0.1.2 against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 18:30:21.940 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-1/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"`
Oct 27 18:30:22.457 INFO blam! 44a2491da42426f4f50bec8fa14017e3ee5916fd869184b6edcc74dc957e02f6
Oct 27 18:30:22.471 INFO running `"docker" "start" "-a" "44a2491da42426f4f50bec8fa14017e3ee5916fd869184b6edcc74dc957e02f6"`
Oct 27 18:30:24.111 INFO kablam! usermod: no changes
Oct 27 18:30:24.268 INFO kablam!     Checking oozie v0.1.2 (/source)
Oct 27 18:30:25.451 INFO kablam! warning: doc comment not used by rustdoc
Oct 27 18:30:25.451 INFO kablam!    --> src/recommender.rs:383:9
Oct 27 18:30:25.451 INFO kablam!     |
Oct 27 18:30:25.451 INFO kablam! 383 |         /// Predicts the rating for an user and item averaging the ratings of the
Oct 27 18:30:25.451 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 18:30:25.451 INFO kablam!     |
Oct 27 18:30:25.475 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Oct 27 18:30:25.475 INFO kablam! 
Oct 27 18:30:26.551 INFO kablam! warning: doc comment not used by rustdoc
Oct 27 18:30:26.551 INFO kablam!    --> src/recommender.rs:383:9
Oct 27 18:30:26.551 INFO kablam!     |
Oct 27 18:30:26.551 INFO kablam! 383 |         /// Predicts the rating for an user and item averaging the ratings of the
Oct 27 18:30:26.551 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 18:30:26.551 INFO kablam!     |
Oct 27 18:30:26.551 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Oct 27 18:30:26.551 INFO kablam! 
Oct 27 18:30:27.324 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Oct 27 18:30:27.324 INFO kablam!  --> benches/oozie.rs:7:24
Oct 27 18:30:27.324 INFO kablam!   |
Oct 27 18:30:27.325 INFO kablam! 7 | use rand::{thread_rng, sample};
Oct 27 18:30:27.325 INFO kablam!   |                        ^^^^^^
Oct 27 18:30:27.325 INFO kablam!   |
Oct 27 18:30:27.326 INFO kablam!   = note: #[warn(deprecated)] on by default
Oct 27 18:30:27.326 INFO kablam! 
Oct 27 18:30:27.326 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Oct 27 18:30:27.327 INFO kablam!   --> benches/oozie.rs:22:40
Oct 27 18:30:27.327 INFO kablam!    |
Oct 27 18:30:27.327 INFO kablam! 22 |         data_handler.get_user_ratings(*sample(&mut rng, &user_ids, 1)[0])
Oct 27 18:30:27.327 INFO kablam!    |                                        ^^^^^^
Oct 27 18:30:27.328 INFO kablam! 
Oct 27 18:30:27.328 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Oct 27 18:30:27.328 INFO kablam!   --> benches/oozie.rs:34:40
Oct 27 18:30:27.328 INFO kablam!    |
Oct 27 18:30:27.329 INFO kablam! 34 |         data_handler.get_item_ratings(*sample(&mut rng, &item_ids, 1)[0])
Oct 27 18:30:27.329 INFO kablam!    |                                        ^^^^^^
Oct 27 18:30:27.329 INFO kablam! 
Oct 27 18:30:27.329 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Oct 27 18:30:27.330 INFO kablam!   --> benches/oozie.rs:49:24
Oct 27 18:30:27.330 INFO kablam!    |
Oct 27 18:30:27.330 INFO kablam! 49 |         let user_id = *sample(&mut rng, &user_ids, 1)[0];
Oct 27 18:30:27.331 INFO kablam!    |                        ^^^^^^
Oct 27 18:30:27.331 INFO kablam! 
Oct 27 18:30:27.331 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Oct 27 18:30:27.331 INFO kablam!   --> benches/oozie.rs:50:24
Oct 27 18:30:27.332 INFO kablam!    |
Oct 27 18:30:27.332 INFO kablam! 50 |         let item_id = *sample(&mut rng, &item_ids, 1)[0];
Oct 27 18:30:27.332 INFO kablam!    |                        ^^^^^^
Oct 27 18:30:27.332 INFO kablam! 
Oct 27 18:30:27.333 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Oct 27 18:30:27.333 INFO kablam!   --> benches/oozie.rs:66:24
Oct 27 18:30:27.333 INFO kablam!    |
Oct 27 18:30:27.333 INFO kablam! 66 |         let user_id = *sample(&mut rng, &user_ids, 1)[0];
Oct 27 18:30:27.334 INFO kablam!    |                        ^^^^^^
Oct 27 18:30:27.334 INFO kablam! 
Oct 27 18:30:27.334 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Oct 27 18:30:27.334 INFO kablam!   --> benches/oozie.rs:67:24
Oct 27 18:30:27.335 INFO kablam!    |
Oct 27 18:30:27.335 INFO kablam! 67 |         let item_id = *sample(&mut rng, &item_ids, 1)[0];
Oct 27 18:30:27.335 INFO kablam!    |                        ^^^^^^
Oct 27 18:30:27.335 INFO kablam! 
Oct 27 18:30:27.336 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Oct 27 18:30:27.336 INFO kablam!   --> benches/oozie.rs:83:24
Oct 27 18:30:27.336 INFO kablam!    |
Oct 27 18:30:27.336 INFO kablam! 83 |         let user_id = *sample(&mut rng, &user_ids, 1)[0];
Oct 27 18:30:27.337 INFO kablam!    |                        ^^^^^^
Oct 27 18:30:27.337 INFO kablam! 
Oct 27 18:30:27.337 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Oct 27 18:30:27.337 INFO kablam!   --> benches/oozie.rs:84:24
Oct 27 18:30:27.338 INFO kablam!    |
Oct 27 18:30:27.338 INFO kablam! 84 |         let item_id = *sample(&mut rng, &item_ids, 1)[0];
Oct 27 18:30:27.338 INFO kablam!    |                        ^^^^^^
Oct 27 18:30:27.339 INFO kablam! 
Oct 27 18:30:27.339 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Oct 27 18:30:27.339 INFO kablam!    --> benches/oozie.rs:100:24
Oct 27 18:30:27.339 INFO kablam!     |
Oct 27 18:30:27.340 INFO kablam! 100 |         let user_id = *sample(&mut rng, &user_ids, 1)[0];
Oct 27 18:30:27.340 INFO kablam!     |                        ^^^^^^
Oct 27 18:30:27.340 INFO kablam! 
Oct 27 18:30:27.340 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Oct 27 18:30:27.341 INFO kablam!    --> benches/oozie.rs:101:24
Oct 27 18:30:27.341 INFO kablam!     |
Oct 27 18:30:27.341 INFO kablam! 101 |         let item_id = *sample(&mut rng, &item_ids, 1)[0];
Oct 27 18:30:27.342 INFO kablam!     |                        ^^^^^^
Oct 27 18:30:27.342 INFO kablam! 
Oct 27 18:30:27.342 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Oct 27 18:30:27.342 INFO kablam!    --> benches/oozie.rs:117:24
Oct 27 18:30:27.343 INFO kablam!     |
Oct 27 18:30:27.343 INFO kablam! 117 |         let user_id = *sample(&mut rng, &user_ids, 1)[0];
Oct 27 18:30:27.343 INFO kablam!     |                        ^^^^^^
Oct 27 18:30:27.344 INFO kablam! 
Oct 27 18:30:27.344 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Oct 27 18:30:27.344 INFO kablam!    --> benches/oozie.rs:133:24
Oct 27 18:30:27.344 INFO kablam!     |
Oct 27 18:30:27.344 INFO kablam! 133 |         let user_id = *sample(&mut rng, &user_ids, 1)[0];
Oct 27 18:30:27.345 INFO kablam!     |                        ^^^^^^
Oct 27 18:30:27.345 INFO kablam! 
Oct 27 18:30:27.398 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.25s
Oct 27 18:30:27.419 INFO kablam! su: No module specific data is present
Oct 27 18:30:28.629 INFO running `"docker" "rm" "-f" "44a2491da42426f4f50bec8fa14017e3ee5916fd869184b6edcc74dc957e02f6"`
Oct 27 18:30:28.942 INFO blam! 44a2491da42426f4f50bec8fa14017e3ee5916fd869184b6edcc74dc957e02f6