Dec 17 21:13:26.765 INFO checking koshkin-kna/maxim_ip_learn against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 21:13:26.765 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/koshkin-kna/maxim_ip_learn:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 21:13:27.302 INFO [stdout] 28ab14249d56c90634feeee25c7fd85eb616bd15dab7a053fcdf30674583ffe9
Dec 17 21:13:27.304 INFO running `"docker" "start" "-a" "28ab14249d56c90634feeee25c7fd85eb616bd15dab7a053fcdf30674583ffe9"`
Dec 17 21:13:30.556 INFO [stderr]    Compiling procedural-masquerade v0.1.6
Dec 17 21:13:30.569 INFO [stderr]     Checking bufstream v0.1.4
Dec 17 21:13:30.576 INFO [stderr]     Checking ego-tree v0.5.0
Dec 17 21:13:30.577 INFO [stderr]    Compiling email v0.0.20
Dec 17 21:13:30.580 INFO [stderr]     Checking servo_arc v0.1.1
Dec 17 21:13:30.580 INFO [stderr]     Checking memchr v1.0.2
Dec 17 21:13:30.582 INFO [stderr]     Checking dtoa-short v0.3.2
Dec 17 21:13:32.400 INFO [stderr]     Checking log v0.3.9
Dec 17 21:13:32.425 INFO [stderr]     Checking nom v3.2.1
Dec 17 21:13:32.434 INFO [stderr]    Compiling syn v0.13.11
Dec 17 21:13:32.452 INFO [stderr]    Compiling openssl v0.9.24
Dec 17 21:13:32.571 INFO [stderr]     Checking crossbeam-epoch v0.5.2
Dec 17 21:13:32.583 INFO [stderr]     Checking tendril v0.4.0
Dec 17 21:13:33.177 INFO [stderr]    Compiling syn v0.14.9
Dec 17 21:13:33.422 INFO [stderr]     Checking crypto-mac v0.6.2
Dec 17 21:13:34.517 INFO [stderr]     Checking serde_urlencoded v0.5.3
Dec 17 21:13:34.924 INFO [stderr]     Checking md-5 v0.7.0
Dec 17 21:13:35.937 INFO [stderr]     Checking hmac v0.6.3
Dec 17 21:13:36.358 INFO [stderr]    Compiling string_cache_codegen v0.4.1
Dec 17 21:13:38.682 INFO [stderr]     Checking crossbeam-deque v0.6.1
Dec 17 21:13:39.481 INFO [stderr]    Compiling selectors v0.19.0
Dec 17 21:13:41.255 INFO [stderr]     Checking tokio-threadpool v0.1.7
Dec 17 21:13:48.442 INFO [stderr]    Compiling string_cache v0.7.3
Dec 17 21:13:48.468 INFO [stderr]    Compiling markup5ever v0.7.3
Dec 17 21:13:49.986 INFO [stderr]     Checking tokio-fs v0.1.3
Dec 17 21:13:52.624 INFO [stderr]     Checking tokio v0.1.11
Dec 17 21:13:55.670 INFO [stderr]     Checking native-tls v0.1.5
Dec 17 21:13:57.158 INFO [stderr]     Checking hyper v0.12.12
Dec 17 21:13:57.635 INFO [stderr]     Checking lettre v0.8.2
Dec 17 21:14:10.372 INFO [stderr]     Checking lettre_email v0.8.2
Dec 17 21:14:12.004 INFO [stderr]     Checking hyper-tls v0.3.1
Dec 17 21:14:13.909 INFO [stderr]     Checking reqwest v0.9.3
Dec 17 21:14:30.752 INFO [stderr]    Compiling cssparser v0.23.10
Dec 17 21:14:30.752 INFO [stderr]    Compiling html5ever v0.22.3
Dec 17 21:14:32.156 INFO [stderr]    Compiling cssparser-macros v0.3.4
Dec 17 21:15:00.624 INFO [stderr]     Checking scraper v0.7.0
Dec 17 21:15:01.476 INFO [stderr]     Checking maxim_ip v0.1.0 (/opt/crater/workdir)
Dec 17 21:15:04.189 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 34s
Dec 17 21:15:05.684 INFO running `"docker" "inspect" "28ab14249d56c90634feeee25c7fd85eb616bd15dab7a053fcdf30674583ffe9"`
Dec 17 21:15:06.066 INFO running `"docker" "rm" "-f" "28ab14249d56c90634feeee25c7fd85eb616bd15dab7a053fcdf30674583ffe9"`
Dec 17 21:15:06.436 INFO [stdout] 28ab14249d56c90634feeee25c7fd85eb616bd15dab7a053fcdf30674583ffe9