Dec 01 23:16:44.760 INFO testing bgmarx/recommender against 1.30.1 for beta-1.31-5
Dec 01 23:16:44.760 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 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 23:16:45.274 INFO [stdout] edba74d53b52a4f1d9396a74a2d28e844917d1af6e6e648a91303a1bc694678f
Dec 01 23:16:45.277 INFO running `"docker" "start" "-a" "edba74d53b52a4f1d9396a74a2d28e844917d1af6e6e648a91303a1bc694678f"`
Dec 01 23:16:46.939 INFO [stderr] usermod: no changes
Dec 01 23:16:47.356 INFO [stderr]    Compiling build_const v0.2.1
Dec 01 23:16:47.356 INFO [stderr]    Compiling serde v1.0.70
Dec 01 23:16:47.356 INFO [stderr]    Compiling ndarray v0.11.2
Dec 01 23:16:47.358 INFO [stderr]    Compiling memchr v2.0.1
Dec 01 23:16:47.359 INFO [stderr]    Compiling want v0.0.4
Dec 01 23:16:47.359 INFO [stderr]    Compiling mio v0.6.15
Dec 01 23:16:47.365 INFO [stderr]    Compiling uuid v0.6.5
Dec 01 23:16:47.370 INFO [stderr]    Compiling tokio-io v0.1.7
Dec 01 23:16:51.514 INFO [stderr]    Compiling csv-core v0.1.4
Dec 01 23:16:51.524 INFO [stderr]    Compiling backtrace v0.3.9
Dec 01 23:16:51.659 INFO [stderr]    Compiling serde_derive v1.0.70
Dec 01 23:16:51.803 INFO [stderr]    Compiling synstructure v0.9.0
Dec 01 23:16:52.259 INFO [stderr]    Compiling crc v1.8.1
Dec 01 23:16:54.645 INFO [stderr]    Compiling tokio-threadpool v0.1.5
Dec 01 23:17:00.671 INFO [stderr]    Compiling tokio-codec v0.1.0
Dec 01 23:17:00.830 INFO [stderr]    Compiling hibitset v0.5.1
Dec 01 23:17:01.016 INFO [stderr]    Compiling tokio-reactor v0.1.2
Dec 01 23:17:04.463 INFO [stderr]    Compiling mime_guess v2.0.0-alpha.6
Dec 01 23:17:04.575 INFO [stderr]    Compiling libflate v0.1.16
Dec 01 23:17:13.975 INFO [stderr]    Compiling tokio-tcp v0.1.0
Dec 01 23:17:14.015 INFO [stderr]    Compiling tokio-udp v0.1.1
Dec 01 23:17:14.122 INFO [stderr]    Compiling tokio-fs v0.1.2
Dec 01 23:17:14.807 INFO [stderr]    Compiling failure_derive v0.1.2
Dec 01 23:17:19.839 INFO [stderr]    Compiling tokio v0.1.7
Dec 01 23:17:26.063 INFO [stderr]    Compiling failure v0.1.2
Dec 01 23:17:26.991 INFO [stderr]    Compiling tokio-core v0.1.17
Dec 01 23:17:35.147 INFO [stderr]    Compiling hyper v0.11.27
Dec 01 23:17:35.155 INFO [stderr]    Compiling tokio-tls v0.1.4
Dec 01 23:17:35.219 INFO [stderr]    Compiling rand_core v0.2.1
Dec 01 23:17:35.219 INFO [stderr]    Compiling serde_urlencoded v0.5.2
Dec 01 23:17:35.219 INFO [stderr]    Compiling smallvec v0.5.1
Dec 01 23:17:35.219 INFO [stderr]    Compiling serde_json v1.0.24
Dec 01 23:17:35.219 INFO [stderr]    Compiling csv v1.0.0
Dec 01 23:17:39.227 INFO [stderr]    Compiling bincode v0.9.2
Dec 01 23:17:39.959 INFO [stderr]    Compiling rand v0.5.4
Dec 01 23:17:52.060 INFO [stderr]    Compiling hyper-tls v0.1.4
Dec 01 23:17:54.439 INFO [stderr]    Compiling wyrm v0.9.1
Dec 01 23:17:55.989 INFO [stderr]    Compiling reqwest v0.8.7
Dec 01 23:18:03.610 INFO [stderr]    Compiling sbr v0.4.0
Dec 01 23:18:15.770 INFO [stderr]    Compiling goodbooks-recommender v0.1.0 (/source)
Dec 01 23:18:20.675 INFO [stderr] warning: unused variable: `title_to_id`
Dec 01 23:18:20.675 INFO [stderr]    --> src/main.rs:226:10
Dec 01 23:18:20.675 INFO [stderr]     |
Dec 01 23:18:20.675 INFO [stderr] 226 |          title_to_id) = deserialize_books(books_path).unwrap();
Dec 01 23:18:20.676 INFO [stderr]     |          ^^^^^^^^^^^ help: consider using `_title_to_id` instead
Dec 01 23:18:20.676 INFO [stderr]     |
Dec 01 23:18:20.676 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 01 23:18:20.676 INFO [stderr] 
Dec 01 23:18:28.387 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 41s
Dec 01 23:18:28.418 INFO [stderr] su: No module specific data is present
Dec 01 23:18:29.353 INFO running `"docker" "inspect" "edba74d53b52a4f1d9396a74a2d28e844917d1af6e6e648a91303a1bc694678f"`
Dec 01 23:18:29.637 INFO running `"docker" "rm" "-f" "edba74d53b52a4f1d9396a74a2d28e844917d1af6e6e648a91303a1bc694678f"`
Dec 01 23:18:29.923 INFO [stdout] edba74d53b52a4f1d9396a74a2d28e844917d1af6e6e648a91303a1bc694678f
Dec 01 23:18:29.928 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 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 23:18:30.496 INFO [stdout] 4fa345a54c476fb40111a42925f18e9a1b96d421619eb8cbbee96b3b5eb552b3
Dec 01 23:18:30.498 INFO running `"docker" "start" "-a" "4fa345a54c476fb40111a42925f18e9a1b96d421619eb8cbbee96b3b5eb552b3"`
Dec 01 23:18:32.414 INFO [stderr] usermod: no changes
Dec 01 23:18:32.674 INFO [stderr]    Compiling goodbooks-recommender v0.1.0 (/source)
Dec 01 23:18:37.819 INFO [stderr] warning: unused variable: `title_to_id`
Dec 01 23:18:37.819 INFO [stderr]    --> src/main.rs:226:10
Dec 01 23:18:37.819 INFO [stderr]     |
Dec 01 23:18:37.819 INFO [stderr] 226 |          title_to_id) = deserialize_books(books_path).unwrap();
Dec 01 23:18:37.819 INFO [stderr]     |          ^^^^^^^^^^^ help: consider using `_title_to_id` instead
Dec 01 23:18:37.819 INFO [stderr]     |
Dec 01 23:18:37.819 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 01 23:18:37.819 INFO [stderr] 
Dec 01 23:18:38.751 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.30s
Dec 01 23:18:38.775 INFO [stderr] su: No module specific data is present
Dec 01 23:18:40.243 INFO running `"docker" "inspect" "4fa345a54c476fb40111a42925f18e9a1b96d421619eb8cbbee96b3b5eb552b3"`
Dec 01 23:18:40.531 INFO running `"docker" "rm" "-f" "4fa345a54c476fb40111a42925f18e9a1b96d421619eb8cbbee96b3b5eb552b3"`
Dec 01 23:18:40.831 INFO [stdout] 4fa345a54c476fb40111a42925f18e9a1b96d421619eb8cbbee96b3b5eb552b3
Dec 01 23:18:40.836 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 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 23:18:41.319 INFO [stdout] 4deafce243c7b09cc3131361f902697116258059e99fd33dc931c4960330379b
Dec 01 23:18:41.325 INFO running `"docker" "start" "-a" "4deafce243c7b09cc3131361f902697116258059e99fd33dc931c4960330379b"`
Dec 01 23:18:43.286 INFO [stderr] usermod: no changes
Dec 01 23:18:43.594 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
Dec 01 23:18:43.619 INFO [stderr]      Running /target/debug/deps/goodbooks_recommender-6ce9710fdec4611e
Dec 01 23:18:43.624 INFO [stdout] 
Dec 01 23:18:43.624 INFO [stdout] running 0 tests
Dec 01 23:18:43.624 INFO [stdout] 
Dec 01 23:18:43.624 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 23:18:43.624 INFO [stdout] 
Dec 01 23:18:43.626 INFO [stderr] su: No module specific data is present
Dec 01 23:18:44.268 INFO running `"docker" "inspect" "4deafce243c7b09cc3131361f902697116258059e99fd33dc931c4960330379b"`
Dec 01 23:18:44.587 INFO running `"docker" "rm" "-f" "4deafce243c7b09cc3131361f902697116258059e99fd33dc931c4960330379b"`
Dec 01 23:18:44.814 INFO [stdout] 4deafce243c7b09cc3131361f902697116258059e99fd33dc931c4960330379b
