Dec 05 13:36:03.920 INFO checking future_pubsub-0.1.3 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 13:36:03.921 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 05 13:36:04.459 INFO [stdout] e641e9843c0295ef3ffab730afe5bfebd8d0f901489d681d23f8581556f51a80
Dec 05 13:36:04.459 INFO running `"docker" "start" "-a" "e641e9843c0295ef3ffab730afe5bfebd8d0f901489d681d23f8581556f51a80"`
Dec 05 13:36:05.898 INFO [stderr] usermod: no changes
Dec 05 13:36:06.087 INFO [stderr]     Checking future_pubsub v0.1.3 (/source)
Dec 05 13:36:13.843 INFO [stderr] warning: unused import: `tokio_core::reactor::Core`
Dec 05 13:36:13.843 INFO [stderr]   --> tests/unsync_cloneable.rs:11:5
Dec 05 13:36:13.843 INFO [stderr]    |
Dec 05 13:36:13.843 INFO [stderr] 11 | use tokio_core::reactor::Core;
Dec 05 13:36:13.843 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 13:36:13.843 INFO [stderr]    |
Dec 05 13:36:13.843 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 13:36:13.843 INFO [stderr] 
Dec 05 13:36:13.843 INFO [stderr] warning: unused import: `std::ops::Deref`
Dec 05 13:36:13.843 INFO [stderr]   --> tests/unsync_cloneable.rs:13:5
Dec 05 13:36:13.843 INFO [stderr]    |
Dec 05 13:36:13.843 INFO [stderr] 13 | use std::ops::Deref;
Dec 05 13:36:13.843 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 05 13:36:13.843 INFO [stderr] 
Dec 05 13:36:14.007 INFO [stderr] warning: unused import: `Sink`
Dec 05 13:36:14.007 INFO [stderr]  --> tests/unsync_cloneable.rs:7:31
Dec 05 13:36:14.007 INFO [stderr]   |
Dec 05 13:36:14.007 INFO [stderr] 7 | use futures::{Future, Stream, Sink};
Dec 05 13:36:14.007 INFO [stderr]   |                               ^^^^
Dec 05 13:36:14.007 INFO [stderr] 
Dec 05 13:36:14.127 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.19s
Dec 05 13:36:14.143 INFO [stderr] su: No module specific data is present
Dec 05 13:36:14.975 INFO running `"docker" "inspect" "e641e9843c0295ef3ffab730afe5bfebd8d0f901489d681d23f8581556f51a80"`
Dec 05 13:36:15.274 INFO running `"docker" "rm" "-f" "e641e9843c0295ef3ffab730afe5bfebd8d0f901489d681d23f8581556f51a80"`
Dec 05 13:36:15.454 INFO [stdout] e641e9843c0295ef3ffab730afe5bfebd8d0f901489d681d23f8581556f51a80