Dec 01 18:55:11.416 INFO documenting bgmarx/recommender against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 01 18:55:11.416 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-3/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55318-1/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/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 +147e60c5f89cfa2d3ffc247413956a37582c98e7-alt doc --frozen --no-deps --document-private-items" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 18:55:11.916 INFO [stdout] 28fe1f2f692c9ec532d418e675187fdc0a91d1079ef01e78481bfea71247f905
Dec 01 18:55:11.918 INFO running `"docker" "start" "-a" "28fe1f2f692c9ec532d418e675187fdc0a91d1079ef01e78481bfea71247f905"`
Dec 01 18:55:14.420 INFO [stderr] usermod: no changes
Dec 01 18:55:14.966 INFO [stderr]    Compiling ndarray v0.11.2
Dec 01 18:55:14.969 INFO [stderr]     Checking memchr v2.0.1
Dec 01 18:55:14.979 INFO [stderr]     Checking want v0.0.4
Dec 01 18:55:14.980 INFO [stderr]     Checking uuid v0.6.5
Dec 01 18:55:14.982 INFO [stderr]    Compiling syn v0.14.7
Dec 01 18:55:14.982 INFO [stderr]     Checking smallvec v0.5.1
Dec 01 18:55:14.983 INFO [stderr]     Checking bincode v0.9.2
Dec 01 18:55:14.989 INFO [stderr]     Checking crossbeam-epoch v0.3.1
Dec 01 18:55:16.834 INFO [stderr]     Checking tokio-reactor v0.1.2
Dec 01 18:55:17.006 INFO [stderr]     Checking backtrace v0.3.9
Dec 01 18:55:17.815 INFO [stderr]     Checking csv-core v0.1.4
Dec 01 18:55:18.336 INFO [stderr]     Checking tokio-threadpool v0.1.5
Dec 01 18:55:19.816 INFO [stderr]     Checking crossbeam-deque v0.2.0
Dec 01 18:55:19.844 INFO [stderr]     Checking mime_guess v2.0.0-alpha.6
Dec 01 18:55:20.528 INFO [stderr]     Checking csv v1.0.0
Dec 01 18:55:20.956 INFO [stderr]     Checking tokio-udp v0.1.1
Dec 01 18:55:20.956 INFO [stderr]     Checking tokio-tcp v0.1.0
Dec 01 18:55:22.319 INFO [stderr]     Checking rayon-core v1.4.1
Dec 01 18:55:24.285 INFO [stderr]     Checking tokio-fs v0.1.2
Dec 01 18:55:25.048 INFO [stderr]     Checking rayon v1.0.2
Dec 01 18:55:28.516 INFO [stderr]     Checking tokio v0.1.7
Dec 01 18:55:30.566 INFO [stderr]     Checking tokio-core v0.1.17
Dec 01 18:55:34.324 INFO [stderr]     Checking hyper v0.11.27
Dec 01 18:55:34.324 INFO [stderr]     Checking tokio-tls v0.1.4
Dec 01 18:55:34.584 INFO [stderr]     Checking hibitset v0.5.1
Dec 01 18:55:42.599 INFO [stderr]    Compiling serde_derive v1.0.70
Dec 01 18:55:42.599 INFO [stderr]    Compiling synstructure v0.9.0
Dec 01 18:55:44.207 INFO [stderr]     Checking hyper-tls v0.1.4
Dec 01 18:55:46.372 INFO [stderr]     Checking reqwest v0.8.7
Dec 01 18:55:47.064 INFO [stderr]    Compiling failure_derive v0.1.2
Dec 01 18:55:50.380 INFO [stderr]     Checking failure v0.1.2
Dec 01 18:55:56.700 INFO [stderr]     Checking rand_core v0.2.1
Dec 01 18:55:57.612 INFO [stderr]     Checking rand v0.5.4
Dec 01 18:56:00.792 INFO [stderr]     Checking wyrm v0.9.1
Dec 01 18:56:04.157 INFO [stderr]     Checking sbr v0.4.0
Dec 01 18:56:09.498 INFO [stderr]  Documenting goodbooks-recommender v0.1.0 (/source)
Dec 01 18:56:16.628 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 02s
Dec 01 18:56:16.683 INFO [stderr] su: No module specific data is present
Dec 01 18:56:17.378 INFO running `"docker" "inspect" "28fe1f2f692c9ec532d418e675187fdc0a91d1079ef01e78481bfea71247f905"`
Dec 01 18:56:17.718 INFO running `"docker" "rm" "-f" "28fe1f2f692c9ec532d418e675187fdc0a91d1079ef01e78481bfea71247f905"`
Dec 01 18:56:18.163 INFO [stdout] 28fe1f2f692c9ec532d418e675187fdc0a91d1079ef01e78481bfea71247f905