Dec 04 19:34:22.944 INFO checking drouarb/RustEchoSocket against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 19:34:22.944 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 19:34:23.497 INFO [stdout] fc2052b1133007a2640324669366a4803a6c0b4684aa990c59a7ef784330a3c6
Dec 04 19:34:23.499 INFO running `"docker" "start" "-a" "fc2052b1133007a2640324669366a4803a6c0b4684aa990c59a7ef784330a3c6"`
Dec 04 19:34:24.703 INFO [stderr] usermod: no changes
Dec 04 19:34:24.927 INFO [stderr]     Checking tokio-core v0.1.17
Dec 04 19:34:27.470 INFO [stderr]     Checking Socket v0.1.0 (/source)
Dec 04 19:34:29.974 INFO [stderr] warning: unused import: `tokio_core::reactor::Core`
Dec 04 19:34:29.974 INFO [stderr]  --> src/main.rs:7:5
Dec 04 19:34:29.974 INFO [stderr]   |
Dec 04 19:34:29.974 INFO [stderr] 7 | use tokio_core::reactor::Core;
Dec 04 19:34:29.974 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 19:34:29.975 INFO [stderr] warning: unused import: `tokio_core::reactor::Core`
Dec 04 19:34:29.975 INFO [stderr]  --> src/main.rs:7:5
Dec 04 19:34:29.975 INFO [stderr]   |
Dec 04 19:34:29.975 INFO [stderr] 7 | use tokio_core::reactor::Core;
Dec 04 19:34:29.975 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 19:34:29.975 INFO [stderr]   |
Dec 04 19:34:29.975 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 19:34:29.975 INFO [stderr] 
Dec 04 19:34:29.991 INFO [stderr]   |
Dec 04 19:34:29.991 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 19:34:29.991 INFO [stderr] 
Dec 04 19:34:30.083 INFO [stderr] warning: crate `Socket` should have a snake case name such as `socket`
Dec 04 19:34:30.095 INFO [stderr] warning: crate `Socket` should have a snake case name such as `socket`
Dec 04 19:34:30.095 INFO [stderr]   |
Dec 04 19:34:30.095 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 04 19:34:30.095 INFO [stderr] 
Dec 04 19:34:30.106 INFO [stderr]   |
Dec 04 19:34:30.106 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 04 19:34:30.106 INFO [stderr] 
Dec 04 19:34:30.175 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.41s
Dec 04 19:34:30.187 INFO [stderr] su: No module specific data is present
Dec 04 19:34:31.677 INFO running `"docker" "inspect" "fc2052b1133007a2640324669366a4803a6c0b4684aa990c59a7ef784330a3c6"`
Dec 04 19:34:32.063 INFO running `"docker" "rm" "-f" "fc2052b1133007a2640324669366a4803a6c0b4684aa990c59a7ef784330a3c6"`
Dec 04 19:34:32.459 INFO [stdout] fc2052b1133007a2640324669366a4803a6c0b4684aa990c59a7ef784330a3c6