Nov 03 04:38:32.332 INFO checking oozie-0.1.2 against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 03 04:38:32.333 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-7/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 03 04:38:32.870 INFO blam! c543f93f9cfca322c333d3bec402319f84f5ba3280542466cfe51d4213902182
Nov 03 04:38:32.889 INFO running `"docker" "start" "-a" "c543f93f9cfca322c333d3bec402319f84f5ba3280542466cfe51d4213902182"`
Nov 03 04:38:34.284 INFO kablam! usermod: no changes
Nov 03 04:38:34.392 INFO kablam!     Checking oozie v0.1.2 (/source)
Nov 03 04:38:35.844 INFO kablam! warning: doc comment not used by rustdoc
Nov 03 04:38:35.844 INFO kablam!    --> src/recommender.rs:383:9
Nov 03 04:38:35.844 INFO kablam!     |
Nov 03 04:38:35.844 INFO kablam! 383 |         /// Predicts the rating for an user and item averaging the ratings of the
Nov 03 04:38:35.844 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 04:38:35.844 INFO kablam!     |
Nov 03 04:38:35.844 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Nov 03 04:38:35.844 INFO kablam! 
Nov 03 04:38:36.280 INFO kablam! warning: doc comment not used by rustdoc
Nov 03 04:38:36.280 INFO kablam!    --> src/recommender.rs:383:9
Nov 03 04:38:36.280 INFO kablam!     |
Nov 03 04:38:36.280 INFO kablam! 383 |         /// Predicts the rating for an user and item averaging the ratings of the
Nov 03 04:38:36.280 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 04:38:36.296 INFO kablam!     |
Nov 03 04:38:36.296 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Nov 03 04:38:36.296 INFO kablam! 
Nov 03 04:38:37.445 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Nov 03 04:38:37.445 INFO kablam!  --> benches/oozie.rs:7:24
Nov 03 04:38:37.446 INFO kablam!   |
Nov 03 04:38:37.446 INFO kablam! 7 | use rand::{thread_rng, sample};
Nov 03 04:38:37.446 INFO kablam!   |                        ^^^^^^
Nov 03 04:38:37.447 INFO kablam!   |
Nov 03 04:38:37.447 INFO kablam!   = note: #[warn(deprecated)] on by default
Nov 03 04:38:37.447 INFO kablam! 
Nov 03 04:38:37.447 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Nov 03 04:38:37.448 INFO kablam!   --> benches/oozie.rs:22:40
Nov 03 04:38:37.448 INFO kablam!    |
Nov 03 04:38:37.448 INFO kablam! 22 |         data_handler.get_user_ratings(*sample(&mut rng, &user_ids, 1)[0])
Nov 03 04:38:37.449 INFO kablam!    |                                        ^^^^^^
Nov 03 04:38:37.449 INFO kablam! 
Nov 03 04:38:37.449 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Nov 03 04:38:37.449 INFO kablam!   --> benches/oozie.rs:34:40
Nov 03 04:38:37.450 INFO kablam!    |
Nov 03 04:38:37.450 INFO kablam! 34 |         data_handler.get_item_ratings(*sample(&mut rng, &item_ids, 1)[0])
Nov 03 04:38:37.450 INFO kablam!    |                                        ^^^^^^
Nov 03 04:38:37.450 INFO kablam! 
Nov 03 04:38:37.450 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Nov 03 04:38:37.451 INFO kablam!   --> benches/oozie.rs:49:24
Nov 03 04:38:37.451 INFO kablam!    |
Nov 03 04:38:37.451 INFO kablam! 49 |         let user_id = *sample(&mut rng, &user_ids, 1)[0];
Nov 03 04:38:37.452 INFO kablam!    |                        ^^^^^^
Nov 03 04:38:37.452 INFO kablam! 
Nov 03 04:38:37.456 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Nov 03 04:38:37.456 INFO kablam!   --> benches/oozie.rs:50:24
Nov 03 04:38:37.457 INFO kablam!    |
Nov 03 04:38:37.457 INFO kablam! 50 |         let item_id = *sample(&mut rng, &item_ids, 1)[0];
Nov 03 04:38:37.457 INFO kablam!    |                        ^^^^^^
Nov 03 04:38:37.458 INFO kablam! 
Nov 03 04:38:37.458 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Nov 03 04:38:37.458 INFO kablam!   --> benches/oozie.rs:66:24
Nov 03 04:38:37.458 INFO kablam!    |
Nov 03 04:38:37.459 INFO kablam! 66 |         let user_id = *sample(&mut rng, &user_ids, 1)[0];
Nov 03 04:38:37.459 INFO kablam!    |                        ^^^^^^
Nov 03 04:38:37.459 INFO kablam! 
Nov 03 04:38:37.459 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Nov 03 04:38:37.460 INFO kablam!   --> benches/oozie.rs:67:24
Nov 03 04:38:37.460 INFO kablam!    |
Nov 03 04:38:37.460 INFO kablam! 67 |         let item_id = *sample(&mut rng, &item_ids, 1)[0];
Nov 03 04:38:37.461 INFO kablam!    |                        ^^^^^^
Nov 03 04:38:37.461 INFO kablam! 
Nov 03 04:38:37.461 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Nov 03 04:38:37.461 INFO kablam!   --> benches/oozie.rs:83:24
Nov 03 04:38:37.462 INFO kablam!    |
Nov 03 04:38:37.462 INFO kablam! 83 |         let user_id = *sample(&mut rng, &user_ids, 1)[0];
Nov 03 04:38:37.462 INFO kablam!    |                        ^^^^^^
Nov 03 04:38:37.462 INFO kablam! 
Nov 03 04:38:37.463 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Nov 03 04:38:37.463 INFO kablam!   --> benches/oozie.rs:84:24
Nov 03 04:38:37.463 INFO kablam!    |
Nov 03 04:38:37.464 INFO kablam! 84 |         let item_id = *sample(&mut rng, &item_ids, 1)[0];
Nov 03 04:38:37.464 INFO kablam!    |                        ^^^^^^
Nov 03 04:38:37.464 INFO kablam! 
Nov 03 04:38:37.464 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Nov 03 04:38:37.465 INFO kablam!    --> benches/oozie.rs:100:24
Nov 03 04:38:37.465 INFO kablam!     |
Nov 03 04:38:37.465 INFO kablam! 100 |         let user_id = *sample(&mut rng, &user_ids, 1)[0];
Nov 03 04:38:37.466 INFO kablam!     |                        ^^^^^^
Nov 03 04:38:37.466 INFO kablam! 
Nov 03 04:38:37.466 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Nov 03 04:38:37.466 INFO kablam!    --> benches/oozie.rs:101:24
Nov 03 04:38:37.467 INFO kablam!     |
Nov 03 04:38:37.467 INFO kablam! 101 |         let item_id = *sample(&mut rng, &item_ids, 1)[0];
Nov 03 04:38:37.467 INFO kablam!     |                        ^^^^^^
Nov 03 04:38:37.468 INFO kablam! 
Nov 03 04:38:37.468 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Nov 03 04:38:37.468 INFO kablam!    --> benches/oozie.rs:117:24
Nov 03 04:38:37.468 INFO kablam!     |
Nov 03 04:38:37.469 INFO kablam! 117 |         let user_id = *sample(&mut rng, &user_ids, 1)[0];
Nov 03 04:38:37.469 INFO kablam!     |                        ^^^^^^
Nov 03 04:38:37.469 INFO kablam! 
Nov 03 04:38:37.470 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Nov 03 04:38:37.470 INFO kablam!    --> benches/oozie.rs:133:24
Nov 03 04:38:37.470 INFO kablam!     |
Nov 03 04:38:37.470 INFO kablam! 133 |         let user_id = *sample(&mut rng, &user_ids, 1)[0];
Nov 03 04:38:37.471 INFO kablam!     |                        ^^^^^^
Nov 03 04:38:37.471 INFO kablam! 
Nov 03 04:38:37.529 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.21s
Nov 03 04:38:37.540 INFO kablam! su: No module specific data is present
Nov 03 04:38:38.190 INFO running `"docker" "rm" "-f" "c543f93f9cfca322c333d3bec402319f84f5ba3280542466cfe51d4213902182"`
Nov 03 04:38:38.456 INFO blam! c543f93f9cfca322c333d3bec402319f84f5ba3280542466cfe51d4213902182