Nov 28 08:43:21.389 INFO checking bgmarx/recommender against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 08:43:21.391 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 08:43:21.867 INFO [stdout] 6581a44739b873188502a40d3571bde13bab7d3e8af2352089288e49702e77a5
Nov 28 08:43:21.869 INFO running `"docker" "start" "-a" "6581a44739b873188502a40d3571bde13bab7d3e8af2352089288e49702e77a5"`
Nov 28 08:43:24.103 INFO [stderr] usermod: no changes
Nov 28 08:43:24.479 INFO [stderr]    Compiling serde v1.0.70
Nov 28 08:43:24.485 INFO [stderr]    Compiling ndarray v0.11.2
Nov 28 08:43:24.487 INFO [stderr]     Checking memchr v2.0.1
Nov 28 08:43:24.524 INFO [stderr]     Checking tokio-reactor v0.1.2
Nov 28 08:43:24.524 INFO [stderr]    Compiling serde_derive v1.0.70
Nov 28 08:43:24.525 INFO [stderr]     Checking tokio-threadpool v0.1.5
Nov 28 08:43:24.526 INFO [stderr]     Checking failure v0.1.2
Nov 28 08:43:24.526 INFO [stderr]     Checking hibitset v0.5.1
Nov 28 08:43:26.799 INFO [stderr]     Checking csv-core v0.1.4
Nov 28 08:43:30.882 INFO [stderr]     Checking tokio-udp v0.1.1
Nov 28 08:43:30.884 INFO [stderr]     Checking tokio-tcp v0.1.0
Nov 28 08:43:34.590 INFO [stderr]     Checking tokio-fs v0.1.2
Nov 28 08:43:38.049 INFO [stderr]     Checking tokio v0.1.7
Nov 28 08:43:41.316 INFO [stderr]     Checking tokio-core v0.1.17
Nov 28 08:43:45.452 INFO [stderr]     Checking tokio-tls v0.1.4
Nov 28 08:43:45.452 INFO [stderr]     Checking hyper v0.11.27
Nov 28 08:43:58.712 INFO [stderr]     Checking rand_core v0.2.1
Nov 28 08:43:58.712 INFO [stderr]     Checking serde_urlencoded v0.5.2
Nov 28 08:43:58.712 INFO [stderr]     Checking serde_json v1.0.24
Nov 28 08:43:58.713 INFO [stderr]     Checking smallvec v0.5.1
Nov 28 08:43:58.713 INFO [stderr]     Checking bincode v0.9.2
Nov 28 08:43:58.713 INFO [stderr]     Checking csv v1.0.0
Nov 28 08:44:00.949 INFO [stderr]     Checking hyper-tls v0.1.4
Nov 28 08:44:03.948 INFO [stderr]     Checking rand v0.5.4
Nov 28 08:44:06.909 INFO [stderr]     Checking reqwest v0.8.7
Nov 28 08:44:13.964 INFO [stderr]     Checking wyrm v0.9.1
Nov 28 08:44:17.396 INFO [stderr]     Checking sbr v0.4.0
Nov 28 08:44:23.548 INFO [stderr]     Checking goodbooks-recommender v0.1.0 (/source)
Nov 28 08:44:29.808 INFO [stderr] warning: unused variable: `title_to_id`
Nov 28 08:44:29.809 INFO [stderr]    --> src/main.rs:226:10
Nov 28 08:44:29.809 INFO [stderr]     |
Nov 28 08:44:29.809 INFO [stderr] 226 |          title_to_id) = deserialize_books(books_path).unwrap();
Nov 28 08:44:29.809 INFO [stderr]     |          ^^^^^^^^^^^ help: consider using `_title_to_id` instead
Nov 28 08:44:29.810 INFO [stderr]     |
Nov 28 08:44:29.810 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 08:44:29.810 INFO [stderr] 
Nov 28 08:44:30.706 INFO [stderr] warning: unused variable: `title_to_id`
Nov 28 08:44:30.707 INFO [stderr]    --> src/main.rs:226:10
Nov 28 08:44:30.707 INFO [stderr]     |
Nov 28 08:44:30.707 INFO [stderr] 226 |          title_to_id) = deserialize_books(books_path).unwrap();
Nov 28 08:44:30.707 INFO [stderr]     |          ^^^^^^^^^^^ help: consider using `_title_to_id` instead
Nov 28 08:44:30.707 INFO [stderr]     |
Nov 28 08:44:30.707 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 08:44:30.707 INFO [stderr] 
Nov 28 08:44:30.850 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 06s
Nov 28 08:44:30.868 INFO [stderr] su: No module specific data is present
Nov 28 08:44:32.138 INFO running `"docker" "inspect" "6581a44739b873188502a40d3571bde13bab7d3e8af2352089288e49702e77a5"`
Nov 28 08:44:32.492 INFO running `"docker" "rm" "-f" "6581a44739b873188502a40d3571bde13bab7d3e8af2352089288e49702e77a5"`
Nov 28 08:44:32.816 INFO [stdout] 6581a44739b873188502a40d3571bde13bab7d3e8af2352089288e49702e77a5