Dec 04 23:22:56.696 INFO checking YaLTeR/network-relay against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 23:22:56.696 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 04 23:22:57.171 INFO [stdout] 27b248ad373b40264b005eb5499cdac113a1d211cc63f1480ca1b96894d01839
Dec 04 23:22:57.173 INFO running `"docker" "start" "-a" "27b248ad373b40264b005eb5499cdac113a1d211cc63f1480ca1b96894d01839"`
Dec 04 23:22:59.663 INFO [stderr] usermod: no changes
Dec 04 23:22:59.927 INFO [stderr]     Checking iovec v0.1.0
Dec 04 23:22:59.927 INFO [stderr]     Checking net2 v0.2.30
Dec 04 23:22:59.928 INFO [stderr]     Checking serde_yaml v0.7.1
Dec 04 23:22:59.928 INFO [stderr]     Checking backtrace-sys v0.1.12
Dec 04 23:22:59.928 INFO [stderr]     Checking openssl-sys v0.9.15
Dec 04 23:22:59.928 INFO [stderr]     Checking hyper v0.10.12
Dec 04 23:23:02.095 INFO [stderr]     Checking backtrace v0.3.2
Dec 04 23:23:02.349 INFO [stderr]     Checking bytes v0.4.4
Dec 04 23:23:03.609 INFO [stderr]     Checking openssl v0.9.15
Dec 04 23:23:03.628 INFO [stderr]     Checking mio v0.6.9
Dec 04 23:23:05.308 INFO [stderr]     Checking error-chain v0.10.0
Dec 04 23:23:08.011 INFO [stderr]     Checking tokio-io v0.1.2
Dec 04 23:23:11.373 INFO [stderr]     Checking tokio-core v0.1.9
Dec 04 23:23:14.959 INFO [stderr]     Checking native-tls v0.1.4
Dec 04 23:23:15.763 INFO [stderr]     Checking tokio-tls v0.1.3
Dec 04 23:23:16.843 INFO [stderr]     Checking websocket v0.20.2
Dec 04 23:23:19.579 INFO [stderr]     Checking network-relay v0.1.0 (/source)
Dec 04 23:23:22.786 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 04 23:23:22.786 INFO [stderr]  --> src/main.rs:1:12
Dec 04 23:23:22.786 INFO [stderr]   |
Dec 04 23:23:22.786 INFO [stderr] 1 | #![feature(conservative_impl_trait)]
Dec 04 23:23:22.786 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 23:23:22.786 INFO [stderr]   |
Dec 04 23:23:22.786 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 04 23:23:22.786 INFO [stderr] 
Dec 04 23:23:22.983 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 04 23:23:22.983 INFO [stderr]  --> src/main.rs:1:12
Dec 04 23:23:22.983 INFO [stderr]   |
Dec 04 23:23:22.983 INFO [stderr] 1 | #![feature(conservative_impl_trait)]
Dec 04 23:23:22.983 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 23:23:22.983 INFO [stderr]   |
Dec 04 23:23:22.983 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 04 23:23:22.983 INFO [stderr] 
Dec 04 23:23:23.027 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.33s
Dec 04 23:23:23.047 INFO [stderr] su: No module specific data is present
Dec 04 23:23:24.068 INFO running `"docker" "inspect" "27b248ad373b40264b005eb5499cdac113a1d211cc63f1480ca1b96894d01839"`
Dec 04 23:23:24.407 INFO running `"docker" "rm" "-f" "27b248ad373b40264b005eb5499cdac113a1d211cc63f1480ca1b96894d01839"`
Dec 04 23:23:24.735 INFO [stdout] 27b248ad373b40264b005eb5499cdac113a1d211cc63f1480ca1b96894d01839