Dec 01 02:47:29.655 INFO documenting zjw1918/proj-rust-minigrep against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 01 02:47:29.656 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-1/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55318-1/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/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 +f86f76f89ea2b1ccbfb3741962ec2029d878a389-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 02:47:30.166 INFO [stdout] 7ef27319760e3e3224a7e5dd4d733038ffe626543f6305f44d1904b4cfacf951
Dec 01 02:47:30.168 INFO running `"docker" "start" "-a" "7ef27319760e3e3224a7e5dd4d733038ffe626543f6305f44d1904b4cfacf951"`
Dec 01 02:47:31.547 INFO [stderr] usermod: no changes
Dec 01 02:47:31.960 INFO [stderr]    Compiling version_check v0.1.4
Dec 01 02:47:31.960 INFO [stderr]     Checking stable_deref_trait v1.1.1
Dec 01 02:47:31.968 INFO [stderr]     Checking libc v0.2.43
Dec 01 02:47:31.976 INFO [stderr]     Checking nodrop v0.1.12
Dec 01 02:47:31.976 INFO [stderr]     Checking scopeguard v0.3.3
Dec 01 02:47:31.976 INFO [stderr]     Checking memoffset v0.2.1
Dec 01 02:47:31.976 INFO [stderr]     Checking cfg-if v0.1.5
Dec 01 02:47:31.976 INFO [stderr]     Checking byteorder v1.2.6
Dec 01 02:47:32.423 INFO [stderr]     Checking crossbeam-utils v0.5.0
Dec 01 02:47:32.512 INFO [stderr]     Checking slab v0.4.1
Dec 01 02:47:32.588 INFO [stderr]     Checking rand_core v0.2.1
Dec 01 02:47:32.613 INFO [stderr]     Checking lazycell v0.6.0
Dec 01 02:47:32.996 INFO [stderr]     Checking futures v0.1.23
Dec 01 02:47:33.732 INFO [stderr]    Compiling cc v1.0.22
Dec 01 02:47:35.496 INFO [stderr]    Compiling pkg-config v0.3.13
Dec 01 02:47:35.582 INFO [stderr]    Compiling siphasher v0.2.3
Dec 01 02:47:35.880 INFO [stderr]     Checking foreign-types-shared v0.1.1
Dec 01 02:47:36.590 INFO [stderr]    Compiling openssl v0.9.24
Dec 01 02:47:37.164 INFO [stderr]    Compiling httparse v1.3.2
Dec 01 02:47:38.684 INFO [stderr]     Checking bitflags v0.9.1
Dec 01 02:47:38.736 INFO [stderr]     Checking matches v0.1.8
Dec 01 02:47:40.504 INFO [stderr]    Compiling proc-macro2 v0.4.13
Dec 01 02:47:41.790 INFO [stderr]    Compiling build_const v0.2.1
Dec 01 02:47:43.212 INFO [stderr]    Compiling unicode-xid v0.1.0
Dec 01 02:47:43.212 INFO [stderr]    Compiling ryu v0.2.6
Dec 01 02:47:43.424 INFO [stderr]     Checking safemem v0.2.0
Dec 01 02:47:46.460 INFO [stderr]     Checking lazy_static v0.2.11
Dec 01 02:47:46.572 INFO [stderr]     Checking try-lock v0.1.0
Dec 01 02:47:46.733 INFO [stderr]    Compiling serde v1.0.75
Dec 01 02:47:46.866 INFO [stderr]     Checking scoped-tls v0.1.2
Dec 01 02:47:46.932 INFO [stderr]     Checking unicode-normalization v0.1.7
Dec 01 02:47:46.960 INFO [stderr]     Checking language-tags v0.2.2
Dec 01 02:47:46.978 INFO [stderr]     Checking percent-encoding v1.0.1
Dec 01 02:47:46.996 INFO [stderr]     Checking itoa v0.4.2
Dec 01 02:47:47.110 INFO [stderr]     Checking dtoa v0.4.3
Dec 01 02:47:47.252 INFO [stderr]     Checking adler32 v1.0.3
Dec 01 02:47:47.734 INFO [stderr]     Checking arrayvec v0.4.7
Dec 01 02:47:47.860 INFO [stderr]     Checking log v0.4.4
Dec 01 02:47:48.027 INFO [stderr]     Checking encoding_rs v0.8.6
Dec 01 02:47:48.067 INFO [stderr]     Checking owning_ref v0.3.3
Dec 01 02:47:48.560 INFO [stderr]    Compiling lazy_static v1.1.0
Dec 01 02:47:49.116 INFO [stderr]    Compiling unicase v1.4.2
Dec 01 02:47:49.514 INFO [stderr]    Compiling unicase v2.1.0
Dec 01 02:47:50.879 INFO [stderr]     Checking foreign-types v0.3.2
Dec 01 02:47:51.426 INFO [stderr]     Checking rand v0.4.3
Dec 01 02:47:51.868 INFO [stderr]     Checking iovec v0.1.2
Dec 01 02:47:52.064 INFO [stderr]     Checking net2 v0.2.33
Dec 01 02:47:52.254 INFO [stderr]     Checking num_cpus v1.8.0
Dec 01 02:47:52.370 INFO [stderr]     Checking rand v0.5.5
Dec 01 02:47:52.638 INFO [stderr]     Checking time v0.1.40
Dec 01 02:47:53.127 INFO [stderr]     Checking unicode-bidi v0.3.4
Dec 01 02:47:55.836 INFO [stderr]    Compiling crc v1.8.1
Dec 01 02:47:57.496 INFO [stderr]     Checking base64 v0.9.2
Dec 01 02:47:57.674 INFO [stderr]     Checking tokio-executor v0.1.4
Dec 01 02:47:59.690 INFO [stderr]     Checking relay v0.1.1
Dec 01 02:47:59.805 INFO [stderr]     Checking tokio-service v0.1.0
Dec 01 02:48:01.042 INFO [stderr]    Compiling openssl-sys v0.9.35
Dec 01 02:48:01.114 INFO [stderr]     Checking smallvec v0.6.5
Dec 01 02:48:01.205 INFO [stderr]     Checking want v0.0.4
Dec 01 02:48:02.436 INFO [stderr]     Checking lock_api v0.1.3
Dec 01 02:48:03.301 INFO [stderr]     Checking bytes v0.4.9
Dec 01 02:48:06.108 INFO [stderr]     Checking futures-cpupool v0.1.8
Dec 01 02:48:07.078 INFO [stderr]     Checking mio v0.6.15
Dec 01 02:48:08.121 INFO [stderr]     Checking tokio-current-thread v0.1.1
Dec 01 02:48:09.146 INFO [stderr]     Checking tokio-timer v0.2.6
Dec 01 02:48:09.746 INFO [stderr]     Checking uuid v0.6.5
Dec 01 02:48:16.928 INFO [stderr]     Checking parking_lot_core v0.2.14
Dec 01 02:48:17.027 INFO [stderr]     Checking tokio-io v0.1.8
Dec 01 02:48:18.152 INFO [stderr]     Checking mio-uds v0.6.6
Dec 01 02:48:18.160 INFO [stderr]     Checking crossbeam-epoch v0.5.2
Dec 01 02:48:18.424 INFO [stderr]     Checking mime v0.3.9
Dec 01 02:48:19.099 INFO [stderr]     Checking phf_shared v0.7.23
Dec 01 02:48:19.856 INFO [stderr]    Compiling quote v0.6.8
Dec 01 02:48:19.872 INFO [stderr]     Checking libflate v0.1.16
Dec 01 02:48:19.937 INFO [stderr]     Checking parking_lot v0.6.3
Dec 01 02:48:20.160 INFO [stderr]     Checking crossbeam-deque v0.6.1
Dec 01 02:48:21.704 INFO [stderr]     Checking phf v0.7.23
Dec 01 02:48:22.108 INFO [stderr]    Compiling phf_generator v0.7.23
Dec 01 02:48:23.317 INFO [stderr]     Checking tokio-codec v0.1.0
Dec 01 02:48:23.354 INFO [stderr]     Checking tokio-threadpool v0.1.6
Dec 01 02:48:23.469 INFO [stderr]     Checking tokio-reactor v0.1.4
Dec 01 02:48:23.708 INFO [stderr]    Compiling syn v0.14.9
Dec 01 02:48:24.839 INFO [stderr]    Compiling phf_codegen v0.7.23
Dec 01 02:48:26.805 INFO [stderr]    Compiling mime_guess v2.0.0-alpha.6
Dec 01 02:48:27.891 INFO [stderr]     Checking tokio-tcp v0.1.1
Dec 01 02:48:28.182 INFO [stderr]     Checking tokio-udp v0.1.2
Dec 01 02:48:32.904 INFO [stderr]     Checking tokio-uds v0.2.1
Dec 01 02:48:33.036 INFO [stderr]     Checking tokio-fs v0.1.3
Dec 01 02:48:35.611 INFO [stderr]     Checking tokio v0.1.8
Dec 01 02:48:37.070 INFO [stderr]     Checking tokio-core v0.1.17
Dec 01 02:48:40.124 INFO [stderr]     Checking hyper v0.11.27
Dec 01 02:48:41.374 INFO [stderr]     Checking native-tls v0.1.5
Dec 01 02:48:42.635 INFO [stderr]     Checking tokio-tls v0.1.4
Dec 01 02:48:52.546 INFO [stderr]    Compiling serde_derive v1.0.75
Dec 01 02:48:56.256 INFO [stderr]     Checking hyper-tls v0.1.4
Dec 01 02:48:58.688 INFO [stderr]     Checking serde_json v1.0.26
Dec 01 02:49:27.636 INFO [stderr]     Checking idna v0.1.5
Dec 01 02:49:29.038 INFO [stderr]     Checking url v1.7.1
Dec 01 02:49:30.540 INFO [stderr]     Checking serde_urlencoded v0.5.3
Dec 01 02:49:31.148 INFO [stderr]     Checking reqwest v0.8.8
Dec 01 02:49:32.198 INFO [stderr]  Documenting minigrep v0.1.0 (/source)
Dec 01 02:49:33.924 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 02s
Dec 01 02:49:33.964 INFO [stderr] su: No module specific data is present
Dec 01 02:49:34.704 INFO running `"docker" "inspect" "7ef27319760e3e3224a7e5dd4d733038ffe626543f6305f44d1904b4cfacf951"`
Dec 01 02:49:35.114 INFO running `"docker" "rm" "-f" "7ef27319760e3e3224a7e5dd4d733038ffe626543f6305f44d1904b4cfacf951"`
Dec 01 02:49:35.464 INFO [stdout] 7ef27319760e3e3224a7e5dd4d733038ffe626543f6305f44d1904b4cfacf951