Nov 06 15:51:02.388 INFO checking puma3/distributed_recommender against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 06 15:51:02.388 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-1/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 06 15:51:02.616 INFO blam! a3acb1d7e27f77d4b534da0bda0398105922a60848777e1f8e567d73031e2c89
Nov 06 15:51:02.620 INFO running `"docker" "start" "-a" "a3acb1d7e27f77d4b534da0bda0398105922a60848777e1f8e567d73031e2c89"`
Nov 06 15:51:03.112 INFO kablam! usermod: no changes
Nov 06 15:51:03.244 INFO kablam!     Checking abomonation v0.4.6
Nov 06 15:51:03.252 INFO kablam!     Checking distance v0.1.0 (/source/libs/distance)
Nov 06 15:51:03.252 INFO kablam!     Checking utilities v0.1.0 (/source/libs/utilities)
Nov 06 15:51:03.805 INFO kablam!     Checking database v0.1.0 (/source/libs/database)
Nov 06 15:51:04.289 INFO kablam! warning: unused `#[macro_use]` import
Nov 06 15:51:04.289 INFO kablam!  --> libs/database/src/lib.rs:4:1
Nov 06 15:51:04.289 INFO kablam!   |
Nov 06 15:51:04.289 INFO kablam! 4 | #[macro_use]
Nov 06 15:51:04.289 INFO kablam!   | ^^^^^^^^^^^^
Nov 06 15:51:04.289 INFO kablam!   |
Nov 06 15:51:04.289 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 06 15:51:04.289 INFO kablam! 
Nov 06 15:51:04.472 INFO kablam! warning: method is never used: `item_based_recommendation`
Nov 06 15:51:04.472 INFO kablam!    --> libs/database/src/lib.rs:234:5
Nov 06 15:51:04.472 INFO kablam!     |
Nov 06 15:51:04.472 INFO kablam! 234 |     fn item_based_recommendation(&self, movie_id: i32) -> Vec<(i32, f32)> {
Nov 06 15:51:04.472 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 15:51:04.472 INFO kablam!     |
Nov 06 15:51:04.472 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 06 15:51:04.472 INFO kablam! 
Nov 06 15:51:04.472 INFO kablam! warning: method is never used: `highest_rated_movie`
Nov 06 15:51:04.472 INFO kablam!    --> libs/database/src/lib.rs:250:5
Nov 06 15:51:04.472 INFO kablam!     |
Nov 06 15:51:04.473 INFO kablam! 250 |     fn highest_rated_movie(&self, user_id: i32) -> i32 {
Nov 06 15:51:04.473 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 15:51:04.473 INFO kablam! 
Nov 06 15:51:05.965 INFO kablam!     Checking timely_communication v0.1.8
Nov 06 15:51:06.680 INFO kablam!     Checking timely v0.3.0
Nov 06 15:51:10.544 INFO kablam!     Checking distributed_recommender v0.1.0 (/source)
Nov 06 15:51:11.880 INFO kablam! warning: unused import: `timely::dataflow::channels::message::Content`
Nov 06 15:51:11.881 INFO kablam!   --> src/main.rs:14:5
Nov 06 15:51:11.881 INFO kablam!    |
Nov 06 15:51:11.881 INFO kablam! 14 | use timely::dataflow::channels::message::Content;
Nov 06 15:51:11.882 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 15:51:11.882 INFO kablam!    |
Nov 06 15:51:11.882 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 06 15:51:11.883 INFO kablam! 
Nov 06 15:51:11.896 INFO kablam! warning: unused import: `timely::dataflow::channels::message::Content`
Nov 06 15:51:11.897 INFO kablam!   --> src/main.rs:14:5
Nov 06 15:51:11.897 INFO kablam!    |
Nov 06 15:51:11.899 INFO kablam! 14 | use timely::dataflow::channels::message::Content;
Nov 06 15:51:11.899 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 15:51:11.899 INFO kablam!    |
Nov 06 15:51:11.899 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 06 15:51:11.899 INFO kablam! 
Nov 06 15:51:12.064 INFO kablam! warning: unused variable: `capability`
Nov 06 15:51:12.064 INFO kablam!   --> src/main.rs:58:59
Nov 06 15:51:12.064 INFO kablam!    |
Nov 06 15:51:12.064 INFO kablam! 58 |                  .unary(Pipeline, "user-user_distances", |capability|
Nov 06 15:51:12.064 INFO kablam!    |                                                           ^^^^^^^^^^ help: consider using `_capability` instead
Nov 06 15:51:12.064 INFO kablam!    |
Nov 06 15:51:12.064 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 06 15:51:12.064 INFO kablam! 
Nov 06 15:51:12.064 INFO kablam! warning: unused variable: `capability`
Nov 06 15:51:12.064 INFO kablam!   --> src/main.rs:78:60
Nov 06 15:51:12.064 INFO kablam!    |
Nov 06 15:51:12.064 INFO kablam! 78 |                  .unary(Pipeline, "user-based_recommend", |capability|
Nov 06 15:51:12.064 INFO kablam!    |                                                            ^^^^^^^^^^ help: consider using `_capability` instead
Nov 06 15:51:12.064 INFO kablam! 
Nov 06 15:51:12.080 INFO kablam! warning: unused variable: `capability`
Nov 06 15:51:12.080 INFO kablam!   --> src/main.rs:58:59
Nov 06 15:51:12.080 INFO kablam!    |
Nov 06 15:51:12.080 INFO kablam! 58 |                  .unary(Pipeline, "user-user_distances", |capability|
Nov 06 15:51:12.080 INFO kablam!    |                                                           ^^^^^^^^^^ help: consider using `_capability` instead
Nov 06 15:51:12.080 INFO kablam!    |
Nov 06 15:51:12.080 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 06 15:51:12.080 INFO kablam! 
Nov 06 15:51:12.080 INFO kablam! warning: unused variable: `capability`
Nov 06 15:51:12.080 INFO kablam!   --> src/main.rs:78:60
Nov 06 15:51:12.080 INFO kablam!    |
Nov 06 15:51:12.080 INFO kablam! 78 |                  .unary(Pipeline, "user-based_recommend", |capability|
Nov 06 15:51:12.080 INFO kablam!    |                                                            ^^^^^^^^^^ help: consider using `_capability` instead
Nov 06 15:51:12.080 INFO kablam! 
Nov 06 15:51:12.081 INFO kablam! warning: variable does not need to be mutable
Nov 06 15:51:12.082 INFO kablam!   --> src/main.rs:42:13
Nov 06 15:51:12.082 INFO kablam!    |
Nov 06 15:51:12.082 INFO kablam! 42 |         let mut probe = ProbeHandle::new();
Nov 06 15:51:12.082 INFO kablam!    |             ----^^^^^
Nov 06 15:51:12.082 INFO kablam!    |             |
Nov 06 15:51:12.082 INFO kablam!    |             help: remove this `mut`
Nov 06 15:51:12.082 INFO kablam!    |
Nov 06 15:51:12.082 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 06 15:51:12.082 INFO kablam! 
Nov 06 15:51:12.082 INFO kablam! warning: variable does not need to be mutable
Nov 06 15:51:12.082 INFO kablam!   --> src/main.rs:42:13
Nov 06 15:51:12.082 INFO kablam!    |
Nov 06 15:51:12.082 INFO kablam! 42 |         let mut probe = ProbeHandle::new();
Nov 06 15:51:12.082 INFO kablam!    |             ----^^^^^
Nov 06 15:51:12.082 INFO kablam!    |             |
Nov 06 15:51:12.082 INFO kablam!    |             help: remove this `mut`
Nov 06 15:51:12.082 INFO kablam! 
Nov 06 15:51:12.104 INFO kablam! warning: variable does not need to be mutable
Nov 06 15:51:12.104 INFO kablam!   --> src/main.rs:42:13
Nov 06 15:51:12.104 INFO kablam!    |
Nov 06 15:51:12.104 INFO kablam! 42 |         let mut probe = ProbeHandle::new();
Nov 06 15:51:12.105 INFO kablam!    |             ----^^^^^
Nov 06 15:51:12.105 INFO kablam!    |             |
Nov 06 15:51:12.105 INFO kablam!    |             help: remove this `mut`
Nov 06 15:51:12.105 INFO kablam!    |
Nov 06 15:51:12.105 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 06 15:51:12.105 INFO kablam! 
Nov 06 15:51:12.105 INFO kablam! warning: variable does not need to be mutable
Nov 06 15:51:12.105 INFO kablam!   --> src/main.rs:42:13
Nov 06 15:51:12.105 INFO kablam!    |
Nov 06 15:51:12.105 INFO kablam! 42 |         let mut probe = ProbeHandle::new();
Nov 06 15:51:12.105 INFO kablam!    |             ----^^^^^
Nov 06 15:51:12.105 INFO kablam!    |             |
Nov 06 15:51:12.105 INFO kablam!    |             help: remove this `mut`
Nov 06 15:51:12.105 INFO kablam! 
Nov 06 15:51:12.140 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.98s
Nov 06 15:51:12.157 INFO kablam! su: No module specific data is present
Nov 06 15:51:12.924 INFO running `"docker" "rm" "-f" "a3acb1d7e27f77d4b534da0bda0398105922a60848777e1f8e567d73031e2c89"`
Nov 06 15:51:13.268 INFO blam! a3acb1d7e27f77d4b534da0bda0398105922a60848777e1f8e567d73031e2c89