Dec 17 21:37:23.123 INFO checking keatinge/rust-async-reddit-scraper against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 21:37:23.123 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/keatinge/rust-async-reddit-scraper:/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 21:37:23.681 INFO [stdout] b10dfc41d5419a6a6c57fad62e85939a7877d361725594d5c76e9783e3d458cc
Dec 17 21:37:23.684 INFO running `"docker" "start" "-a" "b10dfc41d5419a6a6c57fad62e85939a7877d361725594d5c76e9783e3d458cc"`
Dec 17 21:37:26.374 INFO [stderr]    Compiling libc v0.2.35
Dec 17 21:37:26.387 INFO [stderr]     Checking ego-tree v0.1.1
Dec 17 21:37:26.389 INFO [stderr]     Checking iovec v0.1.1
Dec 17 21:37:26.398 INFO [stderr]     Checking net2 v0.2.31
Dec 17 21:37:26.400 INFO [stderr]     Checking num_cpus v1.8.0
Dec 17 21:37:26.403 INFO [stderr]     Checking quickersort v2.2.0
Dec 17 21:37:26.405 INFO [stderr]     Checking cssparser v0.5.8
Dec 17 21:37:26.406 INFO [stderr]     Checking openssl v0.9.23
Dec 17 21:37:27.945 INFO [stderr]     Checking bytes v0.4.5
Dec 17 21:37:28.378 INFO [stderr]     Checking futures-cpupool v0.1.8
Dec 17 21:37:29.870 INFO [stderr]     Checking mio v0.6.12
Dec 17 21:37:31.653 INFO [stderr]     Checking tokio-io v0.1.4
Dec 17 21:37:31.849 INFO [stderr]    Compiling rand v0.3.20
Dec 17 21:37:35.324 INFO [stderr]     Checking tokio-core v0.1.11
Dec 17 21:37:37.809 INFO [stderr]    Compiling phf_generator v0.7.21
Dec 17 21:37:38.025 INFO [stderr]     Checking native-tls v0.1.4
Dec 17 21:37:38.517 INFO [stderr]    Compiling phf_codegen v0.7.21
Dec 17 21:37:38.517 INFO [stderr]    Compiling string_cache v0.2.29
Dec 17 21:37:38.637 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 17 21:37:38.905 INFO [stderr]     Checking tokio-tls v0.1.4
Dec 17 21:37:39.752 INFO [stderr]    Compiling html5ever v0.5.4
Dec 17 21:37:44.624 INFO [stderr]     Checking selectors v0.5.9
Dec 17 21:37:45.582 INFO [stderr]     Checking hyper v0.11.11
Dec 17 21:37:53.506 INFO [stderr]     Checking hyper-tls v0.1.2
Dec 17 21:37:53.655 INFO [stderr]     Checking scraper v0.4.0
Dec 17 21:37:54.624 INFO [stderr]     Checking reddit v0.1.0 (/opt/crater/workdir)
Dec 17 21:37:55.448 INFO [stderr] warning: unused import: `Response`
Dec 17 21:37:55.449 INFO [stderr]  --> src/main.rs:8:13
Dec 17 21:37:55.449 INFO [stderr]   |
Dec 17 21:37:55.449 INFO [stderr] 8 | use hyper::{Response, Client};
Dec 17 21:37:55.449 INFO [stderr]   |             ^^^^^^^^
Dec 17 21:37:55.449 INFO [stderr]   |
Dec 17 21:37:55.449 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 21:37:55.449 INFO [stderr] 
Dec 17 21:37:55.449 INFO [stderr] warning: unused import: `std::borrow::Cow`
Dec 17 21:37:55.449 INFO [stderr]   --> src/main.rs:11:5
Dec 17 21:37:55.449 INFO [stderr]    |
Dec 17 21:37:55.449 INFO [stderr] 11 | use std::borrow::Cow;
Dec 17 21:37:55.449 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 17 21:37:55.449 INFO [stderr] 
Dec 17 21:37:55.449 INFO [stderr] warning: unused import: `futures::stream::Concat2`
Dec 17 21:37:55.449 INFO [stderr]   --> src/main.rs:12:5
Dec 17 21:37:55.449 INFO [stderr]    |
Dec 17 21:37:55.449 INFO [stderr] 12 | use futures::stream::Concat2;
Dec 17 21:37:55.449 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 21:37:55.449 INFO [stderr] 
Dec 17 21:37:55.449 INFO [stderr] warning: unused import: `tokio_core::reactor::Core`
Dec 17 21:37:55.449 INFO [stderr]   --> src/main.rs:13:5
Dec 17 21:37:55.449 INFO [stderr]    |
Dec 17 21:37:55.449 INFO [stderr] 13 | use tokio_core::reactor::Core;
Dec 17 21:37:55.449 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 21:37:55.449 INFO [stderr] 
Dec 17 21:37:55.449 INFO [stderr] warning: unused import: `std::thread::sleep`
Dec 17 21:37:55.449 INFO [stderr]   --> src/main.rs:15:5
Dec 17 21:37:55.449 INFO [stderr]    |
Dec 17 21:37:55.449 INFO [stderr] 15 | use std::thread::sleep;
Dec 17 21:37:55.449 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 17 21:37:55.449 INFO [stderr] 
Dec 17 21:37:55.665 INFO [stderr] warning: unused import: `Response`
Dec 17 21:37:55.665 INFO [stderr]  --> src/main.rs:8:13
Dec 17 21:37:55.665 INFO [stderr]   |
Dec 17 21:37:55.665 INFO [stderr] 8 | use hyper::{Response, Client};
Dec 17 21:37:55.665 INFO [stderr]   |             ^^^^^^^^
Dec 17 21:37:55.665 INFO [stderr]   |
Dec 17 21:37:55.665 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 21:37:55.665 INFO [stderr] 
Dec 17 21:37:55.665 INFO [stderr] warning: unused import: `std::borrow::Cow`
Dec 17 21:37:55.665 INFO [stderr]   --> src/main.rs:11:5
Dec 17 21:37:55.665 INFO [stderr]    |
Dec 17 21:37:55.665 INFO [stderr] 11 | use std::borrow::Cow;
Dec 17 21:37:55.665 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 17 21:37:55.665 INFO [stderr] 
Dec 17 21:37:55.665 INFO [stderr] warning: unused import: `futures::stream::Concat2`
Dec 17 21:37:55.665 INFO [stderr]   --> src/main.rs:12:5
Dec 17 21:37:55.665 INFO [stderr]    |
Dec 17 21:37:55.665 INFO [stderr] 12 | use futures::stream::Concat2;
Dec 17 21:37:55.665 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 21:37:55.665 INFO [stderr] 
Dec 17 21:37:55.665 INFO [stderr] warning: unused import: `tokio_core::reactor::Core`
Dec 17 21:37:55.665 INFO [stderr]   --> src/main.rs:13:5
Dec 17 21:37:55.665 INFO [stderr]    |
Dec 17 21:37:55.665 INFO [stderr] 13 | use tokio_core::reactor::Core;
Dec 17 21:37:55.665 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 21:37:55.665 INFO [stderr] 
Dec 17 21:37:55.665 INFO [stderr] warning: unused import: `std::thread::sleep`
Dec 17 21:37:55.665 INFO [stderr]   --> src/main.rs:15:5
Dec 17 21:37:55.665 INFO [stderr]    |
Dec 17 21:37:55.665 INFO [stderr] 15 | use std::thread::sleep;
Dec 17 21:37:55.665 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 17 21:37:55.665 INFO [stderr] 
Dec 17 21:37:55.873 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.73s
Dec 17 21:37:56.838 INFO running `"docker" "inspect" "b10dfc41d5419a6a6c57fad62e85939a7877d361725594d5c76e9783e3d458cc"`
Dec 17 21:37:57.094 INFO running `"docker" "rm" "-f" "b10dfc41d5419a6a6c57fad62e85939a7877d361725594d5c76e9783e3d458cc"`
Dec 17 21:37:57.396 INFO [stdout] b10dfc41d5419a6a6c57fad62e85939a7877d361725594d5c76e9783e3d458cc