Dec 18 01:06:01.064 INFO checking drouarb/RustEchoSocket against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 01:06:01.064 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/drouarb/RustEchoSocket:/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 18 01:06:01.452 INFO [stdout] 293f745a12d687b529905cd0327e04516908f8a0fb489dc736aabc5c28c2ea6f
Dec 18 01:06:01.460 INFO running `"docker" "start" "-a" "293f745a12d687b529905cd0327e04516908f8a0fb489dc736aabc5c28c2ea6f"`
Dec 18 01:06:03.863 INFO [stderr]     Checking bytes v0.4.7
Dec 18 01:06:03.863 INFO [stderr]     Checking mio v0.6.14
Dec 18 01:06:03.886 INFO [stderr]     Checking tokio-threadpool v0.1.3
Dec 18 01:06:06.460 INFO [stderr]     Checking tokio-io v0.1.6
Dec 18 01:06:07.988 INFO [stderr]     Checking tokio-reactor v0.1.1
Dec 18 01:06:07.988 INFO [stderr]     Checking tokio-fs v0.1.0
Dec 18 01:06:09.048 INFO [stderr]     Checking tokio-udp v0.1.0
Dec 18 01:06:09.048 INFO [stderr]     Checking tokio-tcp v0.1.0
Dec 18 01:06:09.944 INFO [stderr]     Checking tokio v0.1.6
Dec 18 01:06:11.064 INFO [stderr]     Checking tokio-core v0.1.17
Dec 18 01:06:12.251 INFO [stderr]     Checking Socket v0.1.0 (/opt/crater/workdir)
Dec 18 01:06:12.973 INFO [stderr] warning: unused import: `tokio_core::reactor::Core`
Dec 18 01:06:12.973 INFO [stderr]  --> src/main.rs:7:5
Dec 18 01:06:12.973 INFO [stderr]   |
Dec 18 01:06:12.973 INFO [stderr] 7 | use tokio_core::reactor::Core;
Dec 18 01:06:12.973 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:06:12.973 INFO [stderr]   |
Dec 18 01:06:12.973 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 01:06:12.973 INFO [stderr] 
Dec 18 01:06:13.055 INFO [stderr] warning: crate `Socket` should have a snake case name such as `socket`
Dec 18 01:06:13.064 INFO [stderr]   |
Dec 18 01:06:13.064 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 18 01:06:13.064 INFO [stderr] 
Dec 18 01:06:13.154 INFO [stderr] warning: unused import: `tokio_core::reactor::Core`
Dec 18 01:06:13.154 INFO [stderr]  --> src/main.rs:7:5
Dec 18 01:06:13.154 INFO [stderr]   |
Dec 18 01:06:13.154 INFO [stderr] 7 | use tokio_core::reactor::Core;
Dec 18 01:06:13.154 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 01:06:13.154 INFO [stderr]   |
Dec 18 01:06:13.154 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 01:06:13.154 INFO [stderr] 
Dec 18 01:06:13.242 INFO [stderr] warning: crate `Socket` should have a snake case name such as `socket`
Dec 18 01:06:13.243 INFO [stderr]   |
Dec 18 01:06:13.243 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 18 01:06:13.243 INFO [stderr] 
Dec 18 01:06:13.292 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.56s
Dec 18 01:06:14.320 INFO running `"docker" "inspect" "293f745a12d687b529905cd0327e04516908f8a0fb489dc736aabc5c28c2ea6f"`
Dec 18 01:06:14.598 INFO running `"docker" "rm" "-f" "293f745a12d687b529905cd0327e04516908f8a0fb489dc736aabc5c28c2ea6f"`
Dec 18 01:06:15.016 INFO [stdout] 293f745a12d687b529905cd0327e04516908f8a0fb489dc736aabc5c28c2ea6f