Nov 16 16:28:39.811 INFO testing puma3/distributed_recommender against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982 Nov 16 16:28:39.811 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-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 16 16:28:40.299 INFO [stdout] d3a3a39d4064be7e32a28bb3e3066b6f890a83f49483f859b311c7d75dfff19b Nov 16 16:28:40.307 INFO running `"docker" "start" "-a" "d3a3a39d4064be7e32a28bb3e3066b6f890a83f49483f859b311c7d75dfff19b"` Nov 16 16:28:41.891 INFO [stderr] usermod: no changes Nov 16 16:28:41.987 INFO [stderr] Compiling memchr v1.0.2 Nov 16 16:28:41.987 INFO [stderr] Compiling abomonation v0.4.6 Nov 16 16:28:41.987 INFO [stderr] Compiling distance v0.1.0 (/source/libs/distance) Nov 16 16:28:41.999 INFO [stderr] Compiling utilities v0.1.0 (/source/libs/utilities) Nov 16 16:28:43.117 INFO [stderr] Compiling csv-core v0.1.3 Nov 16 16:28:44.863 INFO [stderr] Compiling csv v1.0.0-beta.5 Nov 16 16:28:46.391 INFO [stderr] Compiling timely_communication v0.1.8 Nov 16 16:28:47.775 INFO [stderr] Compiling database v0.1.0 (/source/libs/database) Nov 16 16:28:48.115 INFO [stderr] warning: unused `#[macro_use]` import Nov 16 16:28:48.115 INFO [stderr] --> libs/database/src/lib.rs:4:1 Nov 16 16:28:48.115 INFO [stderr] | Nov 16 16:28:48.115 INFO [stderr] 4 | #[macro_use] Nov 16 16:28:48.115 INFO [stderr] | ^^^^^^^^^^^^ Nov 16 16:28:48.115 INFO [stderr] | Nov 16 16:28:48.115 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 16 16:28:48.115 INFO [stderr] Nov 16 16:28:48.279 INFO [stderr] warning: method is never used: `item_based_recommendation` Nov 16 16:28:48.280 INFO [stderr] --> libs/database/src/lib.rs:234:5 Nov 16 16:28:48.280 INFO [stderr] | Nov 16 16:28:48.280 INFO [stderr] 234 | fn item_based_recommendation(&self, movie_id: i32) -> Vec<(i32, f32)> { Nov 16 16:28:48.281 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 16:28:48.281 INFO [stderr] | Nov 16 16:28:48.281 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 16 16:28:48.281 INFO [stderr] Nov 16 16:28:48.282 INFO [stderr] warning: method is never used: `highest_rated_movie` Nov 16 16:28:48.282 INFO [stderr] --> libs/database/src/lib.rs:250:5 Nov 16 16:28:48.282 INFO [stderr] | Nov 16 16:28:48.283 INFO [stderr] 250 | fn highest_rated_movie(&self, user_id: i32) -> i32 { Nov 16 16:28:48.283 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 16:28:48.283 INFO [stderr] Nov 16 16:28:52.003 INFO [stderr] Compiling timely v0.3.0 Nov 16 16:28:57.907 INFO [stderr] Compiling distributed_recommender v0.1.0 (/source) Nov 16 16:28:59.023 INFO [stderr] warning: unused import: `timely::dataflow::channels::message::Content` Nov 16 16:28:59.024 INFO [stderr] --> src/main.rs:14:5 Nov 16 16:28:59.024 INFO [stderr] | Nov 16 16:28:59.024 INFO [stderr] 14 | use timely::dataflow::channels::message::Content; Nov 16 16:28:59.025 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 16:28:59.025 INFO [stderr] | Nov 16 16:28:59.025 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 16 16:28:59.026 INFO [stderr] Nov 16 16:28:59.124 INFO [stderr] warning: unused variable: `capability` Nov 16 16:28:59.124 INFO [stderr] --> src/main.rs:58:59 Nov 16 16:28:59.124 INFO [stderr] | Nov 16 16:28:59.124 INFO [stderr] 58 | .unary(Pipeline, "user-user_distances", |capability| Nov 16 16:28:59.124 INFO [stderr] | ^^^^^^^^^^ help: consider using `_capability` instead Nov 16 16:28:59.124 INFO [stderr] | Nov 16 16:28:59.124 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 16 16:28:59.124 INFO [stderr] Nov 16 16:28:59.125 INFO [stderr] warning: unused variable: `capability` Nov 16 16:28:59.125 INFO [stderr] --> src/main.rs:78:60 Nov 16 16:28:59.125 INFO [stderr] | Nov 16 16:28:59.125 INFO [stderr] 78 | .unary(Pipeline, "user-based_recommend", |capability| Nov 16 16:28:59.125 INFO [stderr] | ^^^^^^^^^^ help: consider using `_capability` instead Nov 16 16:28:59.125 INFO [stderr] Nov 16 16:28:59.145 INFO [stderr] warning: variable does not need to be mutable Nov 16 16:28:59.145 INFO [stderr] --> src/main.rs:42:13 Nov 16 16:28:59.145 INFO [stderr] | Nov 16 16:28:59.145 INFO [stderr] 42 | let mut probe = ProbeHandle::new(); Nov 16 16:28:59.145 INFO [stderr] | ----^^^^^ Nov 16 16:28:59.145 INFO [stderr] | | Nov 16 16:28:59.145 INFO [stderr] | help: remove this `mut` Nov 16 16:28:59.145 INFO [stderr] | Nov 16 16:28:59.145 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 16 16:28:59.145 INFO [stderr] Nov 16 16:28:59.146 INFO [stderr] warning: variable does not need to be mutable Nov 16 16:28:59.146 INFO [stderr] --> src/main.rs:42:13 Nov 16 16:28:59.146 INFO [stderr] | Nov 16 16:28:59.146 INFO [stderr] 42 | let mut probe = ProbeHandle::new(); Nov 16 16:28:59.146 INFO [stderr] | ----^^^^^ Nov 16 16:28:59.147 INFO [stderr] | | Nov 16 16:28:59.147 INFO [stderr] | help: remove this `mut` Nov 16 16:28:59.147 INFO [stderr] Nov 16 16:29:08.487 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 26.57s Nov 16 16:29:08.495 INFO [stderr] su: No module specific data is present Nov 16 16:29:09.379 INFO running `"docker" "inspect" "d3a3a39d4064be7e32a28bb3e3066b6f890a83f49483f859b311c7d75dfff19b"` Nov 16 16:29:09.759 INFO running `"docker" "rm" "-f" "d3a3a39d4064be7e32a28bb3e3066b6f890a83f49483f859b311c7d75dfff19b"` Nov 16 16:29:10.147 INFO [stdout] d3a3a39d4064be7e32a28bb3e3066b6f890a83f49483f859b311c7d75dfff19b Nov 16 16:29:10.149 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen --no-run" "-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 16 16:29:10.615 INFO [stdout] c10037ffe6e26506ba51c7a7f36122ee006e04101864f8be56e0932a79b203fb Nov 16 16:29:10.617 INFO running `"docker" "start" "-a" "c10037ffe6e26506ba51c7a7f36122ee006e04101864f8be56e0932a79b203fb"` Nov 16 16:29:12.135 INFO [stderr] usermod: no changes Nov 16 16:29:12.251 INFO [stderr] Compiling distributed_recommender v0.1.0 (/source) Nov 16 16:29:12.843 INFO [stderr] warning: unused import: `timely::dataflow::channels::message::Content` Nov 16 16:29:12.844 INFO [stderr] --> src/main.rs:14:5 Nov 16 16:29:12.844 INFO [stderr] | Nov 16 16:29:12.844 INFO [stderr] 14 | use timely::dataflow::channels::message::Content; Nov 16 16:29:12.845 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 16:29:12.845 INFO [stderr] | Nov 16 16:29:12.845 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 16 16:29:12.845 INFO [stderr] Nov 16 16:29:12.933 INFO [stderr] warning: unused variable: `capability` Nov 16 16:29:12.933 INFO [stderr] --> src/main.rs:58:59 Nov 16 16:29:12.933 INFO [stderr] | Nov 16 16:29:12.934 INFO [stderr] 58 | .unary(Pipeline, "user-user_distances", |capability| Nov 16 16:29:12.934 INFO [stderr] | ^^^^^^^^^^ help: consider using `_capability` instead Nov 16 16:29:12.934 INFO [stderr] | Nov 16 16:29:12.934 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 16 16:29:12.935 INFO [stderr] Nov 16 16:29:12.935 INFO [stderr] warning: unused variable: `capability` Nov 16 16:29:12.935 INFO [stderr] --> src/main.rs:78:60 Nov 16 16:29:12.935 INFO [stderr] | Nov 16 16:29:12.936 INFO [stderr] 78 | .unary(Pipeline, "user-based_recommend", |capability| Nov 16 16:29:12.936 INFO [stderr] | ^^^^^^^^^^ help: consider using `_capability` instead Nov 16 16:29:12.936 INFO [stderr] Nov 16 16:29:12.955 INFO [stderr] warning: variable does not need to be mutable Nov 16 16:29:12.955 INFO [stderr] --> src/main.rs:42:13 Nov 16 16:29:12.955 INFO [stderr] | Nov 16 16:29:12.955 INFO [stderr] 42 | let mut probe = ProbeHandle::new(); Nov 16 16:29:12.955 INFO [stderr] | ----^^^^^ Nov 16 16:29:12.955 INFO [stderr] | | Nov 16 16:29:12.955 INFO [stderr] | help: remove this `mut` Nov 16 16:29:12.955 INFO [stderr] | Nov 16 16:29:12.955 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 16 16:29:12.955 INFO [stderr] Nov 16 16:29:12.955 INFO [stderr] warning: variable does not need to be mutable Nov 16 16:29:12.955 INFO [stderr] --> src/main.rs:42:13 Nov 16 16:29:12.955 INFO [stderr] | Nov 16 16:29:12.955 INFO [stderr] 42 | let mut probe = ProbeHandle::new(); Nov 16 16:29:12.956 INFO [stderr] | ----^^^^^ Nov 16 16:29:12.956 INFO [stderr] | | Nov 16 16:29:12.956 INFO [stderr] | help: remove this `mut` Nov 16 16:29:12.956 INFO [stderr] Nov 16 16:29:13.271 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.11s Nov 16 16:29:13.284 INFO [stderr] su: No module specific data is present Nov 16 16:29:14.119 INFO running `"docker" "inspect" "c10037ffe6e26506ba51c7a7f36122ee006e04101864f8be56e0932a79b203fb"` Nov 16 16:29:14.443 INFO running `"docker" "rm" "-f" "c10037ffe6e26506ba51c7a7f36122ee006e04101864f8be56e0932a79b203fb"` Nov 16 16:29:14.767 INFO [stdout] c10037ffe6e26506ba51c7a7f36122ee006e04101864f8be56e0932a79b203fb Nov 16 16:29:14.779 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen" "-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 16 16:29:15.408 INFO [stdout] 05a13aa4c068e87b9537b2b926650a499b49d32e9ab6dcc6a5232f0cc8e7b8e8 Nov 16 16:29:15.411 INFO running `"docker" "start" "-a" "05a13aa4c068e87b9537b2b926650a499b49d32e9ab6dcc6a5232f0cc8e7b8e8"` Nov 16 16:29:16.487 INFO [stderr] usermod: no changes Nov 16 16:29:16.568 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s Nov 16 16:29:16.586 INFO [stderr] Running /target/debug/deps/distributed_recommender-2bc8b4f61b4119cc Nov 16 16:29:16.631 INFO [stderr] su: No module specific data is present Nov 16 16:29:16.631 INFO [stdout] Nov 16 16:29:16.631 INFO [stdout] running 0 tests Nov 16 16:29:16.631 INFO [stdout] Nov 16 16:29:16.631 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 16 16:29:16.631 INFO [stdout] Nov 16 16:29:17.213 INFO running `"docker" "inspect" "05a13aa4c068e87b9537b2b926650a499b49d32e9ab6dcc6a5232f0cc8e7b8e8"` Nov 16 16:29:17.559 INFO running `"docker" "rm" "-f" "05a13aa4c068e87b9537b2b926650a499b49d32e9ab6dcc6a5232f0cc8e7b8e8"` Nov 16 16:29:17.847 INFO [stdout] 05a13aa4c068e87b9537b2b926650a499b49d32e9ab6dcc6a5232f0cc8e7b8e8