Dec 01 23:16:41.233 INFO testing bgmarx/recommender against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 23:16:41.233 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 23:16:41.705 INFO [stdout] 9a52c121363c4bae5f2be49c1ea08546948aacb9fed80cbc3dd8ec3a334bfa58
Dec 01 23:16:41.707 INFO running `"docker" "start" "-a" "9a52c121363c4bae5f2be49c1ea08546948aacb9fed80cbc3dd8ec3a334bfa58"`
Dec 01 23:16:43.810 INFO [stderr] usermod: no changes
Dec 01 23:16:44.263 INFO [stderr]    Compiling serde v1.0.70
Dec 01 23:16:44.291 INFO [stderr]    Compiling ndarray v0.11.2
Dec 01 23:16:44.319 INFO [stderr]    Compiling memchr v2.0.1
Dec 01 23:16:44.351 INFO [stderr]    Compiling syn v0.14.7
Dec 01 23:16:44.362 INFO [stderr]    Compiling tokio-reactor v0.1.2
Dec 01 23:16:44.366 INFO [stderr]    Compiling tokio-threadpool v0.1.5
Dec 01 23:16:44.367 INFO [stderr]    Compiling hibitset v0.5.1
Dec 01 23:16:44.375 INFO [stderr]    Compiling mime_guess v2.0.0-alpha.6
Dec 01 23:16:48.916 INFO [stderr]    Compiling csv-core v0.1.4
Dec 01 23:16:56.435 INFO [stderr]    Compiling tokio-tcp v0.1.0
Dec 01 23:16:56.547 INFO [stderr]    Compiling tokio-udp v0.1.1
Dec 01 23:16:58.680 INFO [stderr]    Compiling tokio-fs v0.1.2
Dec 01 23:17:03.187 INFO [stderr]    Compiling tokio v0.1.7
Dec 01 23:17:09.183 INFO [stderr]    Compiling tokio-core v0.1.17
Dec 01 23:17:18.863 INFO [stderr]    Compiling serde_derive v1.0.70
Dec 01 23:17:18.863 INFO [stderr]    Compiling synstructure v0.9.0
Dec 01 23:17:19.262 INFO [stderr]    Compiling tokio-tls v0.1.4
Dec 01 23:17:19.262 INFO [stderr]    Compiling hyper v0.11.27
Dec 01 23:17:25.707 INFO [stderr]    Compiling serde_urlencoded v0.5.2
Dec 01 23:17:25.707 INFO [stderr]    Compiling smallvec v0.5.1
Dec 01 23:17:25.707 INFO [stderr]    Compiling serde_json v1.0.24
Dec 01 23:17:30.283 INFO [stderr]    Compiling csv v1.0.0
Dec 01 23:17:30.551 INFO [stderr]    Compiling bincode v0.9.2
Dec 01 23:17:30.714 INFO [stderr]    Compiling failure_derive v0.1.2
Dec 01 23:17:43.395 INFO [stderr]    Compiling failure v0.1.2
Dec 01 23:17:46.971 INFO [stderr]    Compiling hyper-tls v0.1.4
Dec 01 23:17:48.120 INFO [stderr]    Compiling rand_core v0.2.1
Dec 01 23:17:49.375 INFO [stderr]    Compiling rand v0.5.4
Dec 01 23:17:50.934 INFO [stderr]    Compiling reqwest v0.8.7
Dec 01 23:17:55.282 INFO [stderr]    Compiling wyrm v0.9.1
Dec 01 23:18:01.151 INFO [stderr]    Compiling sbr v0.4.0
Dec 01 23:18:12.649 INFO [stderr]    Compiling goodbooks-recommender v0.1.0 (/source)
Dec 01 23:18:16.803 INFO [stderr] warning: unused variable: `title_to_id`
Dec 01 23:18:16.803 INFO [stderr]    --> src/main.rs:226:10
Dec 01 23:18:16.803 INFO [stderr]     |
Dec 01 23:18:16.803 INFO [stderr] 226 |          title_to_id) = deserialize_books(books_path).unwrap();
Dec 01 23:18:16.803 INFO [stderr]     |          ^^^^^^^^^^^ help: consider using `_title_to_id` instead
Dec 01 23:18:16.803 INFO [stderr]     |
Dec 01 23:18:16.803 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 01 23:18:16.803 INFO [stderr] 
Dec 01 23:18:25.567 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 41s
Dec 01 23:18:25.591 INFO [stderr] su: No module specific data is present
Dec 01 23:18:26.792 INFO running `"docker" "inspect" "9a52c121363c4bae5f2be49c1ea08546948aacb9fed80cbc3dd8ec3a334bfa58"`
Dec 01 23:18:27.143 INFO running `"docker" "rm" "-f" "9a52c121363c4bae5f2be49c1ea08546948aacb9fed80cbc3dd8ec3a334bfa58"`
Dec 01 23:18:27.495 INFO [stdout] 9a52c121363c4bae5f2be49c1ea08546948aacb9fed80cbc3dd8ec3a334bfa58
Dec 01 23:18:27.497 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 23:18:27.959 INFO [stdout] adc0c1426dceac20393050058edd51a06ff83e89cad848146a26dca86c148634
Dec 01 23:18:27.964 INFO running `"docker" "start" "-a" "adc0c1426dceac20393050058edd51a06ff83e89cad848146a26dca86c148634"`
Dec 01 23:18:29.041 INFO [stderr] usermod: no changes
Dec 01 23:18:29.371 INFO [stderr]    Compiling goodbooks-recommender v0.1.0 (/source)
Dec 01 23:18:33.947 INFO [stderr] warning: unused variable: `title_to_id`
Dec 01 23:18:33.947 INFO [stderr]    --> src/main.rs:226:10
Dec 01 23:18:33.947 INFO [stderr]     |
Dec 01 23:18:33.947 INFO [stderr] 226 |          title_to_id) = deserialize_books(books_path).unwrap();
Dec 01 23:18:33.947 INFO [stderr]     |          ^^^^^^^^^^^ help: consider using `_title_to_id` instead
Dec 01 23:18:33.947 INFO [stderr]     |
Dec 01 23:18:33.947 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 01 23:18:33.947 INFO [stderr] 
Dec 01 23:18:34.595 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.52s
Dec 01 23:18:34.606 INFO [stderr] su: No module specific data is present
Dec 01 23:18:35.555 INFO running `"docker" "inspect" "adc0c1426dceac20393050058edd51a06ff83e89cad848146a26dca86c148634"`
Dec 01 23:18:35.950 INFO running `"docker" "rm" "-f" "adc0c1426dceac20393050058edd51a06ff83e89cad848146a26dca86c148634"`
Dec 01 23:18:36.335 INFO [stdout] adc0c1426dceac20393050058edd51a06ff83e89cad848146a26dca86c148634
Dec 01 23:18:36.343 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 23:18:36.775 INFO [stdout] e15e2b59e8a7c6d9c506437c6616669e03b890cf7f08440d8529b9da60b362c8
Dec 01 23:18:36.777 INFO running `"docker" "start" "-a" "e15e2b59e8a7c6d9c506437c6616669e03b890cf7f08440d8529b9da60b362c8"`
Dec 01 23:18:39.462 INFO [stderr] usermod: no changes
Dec 01 23:18:39.775 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
Dec 01 23:18:39.803 INFO [stderr]      Running /target/debug/deps/goodbooks_recommender-c53dc4208ee258a2
Dec 01 23:18:39.807 INFO [stderr] su: No module specific data is present
Dec 01 23:18:39.807 INFO [stdout] 
Dec 01 23:18:39.807 INFO [stdout] running 0 tests
Dec 01 23:18:39.807 INFO [stdout] 
Dec 01 23:18:39.807 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 23:18:39.807 INFO [stdout] 
Dec 01 23:18:40.783 INFO running `"docker" "inspect" "e15e2b59e8a7c6d9c506437c6616669e03b890cf7f08440d8529b9da60b362c8"`
Dec 01 23:18:41.231 INFO running `"docker" "rm" "-f" "e15e2b59e8a7c6d9c506437c6616669e03b890cf7f08440d8529b9da60b362c8"`
Dec 01 23:18:41.595 INFO [stdout] e15e2b59e8a7c6d9c506437c6616669e03b890cf7f08440d8529b9da60b362c8
