Dec 04 19:34:17.068 INFO checking drouarb/RustEchoSocket against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 19:34:17.068 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 19:34:17.672 INFO [stdout] 7ab67e8c21b3a37bf20fad8e21c378c240a2b434e27e1777e3bde36804b64b17
Dec 04 19:34:17.675 INFO running `"docker" "start" "-a" "7ab67e8c21b3a37bf20fad8e21c378c240a2b434e27e1777e3bde36804b64b17"`
Dec 04 19:34:20.347 INFO [stderr] usermod: no changes
Dec 04 19:34:20.539 INFO [stderr]     Checking Socket v0.1.0 (/source)
Dec 04 19:34:22.962 INFO [stderr] warning: unused import: `tokio_core::reactor::Core`
Dec 04 19:34:22.962 INFO [stderr]  --> src/main.rs:7:5
Dec 04 19:34:22.962 INFO [stderr]   |
Dec 04 19:34:22.963 INFO [stderr] 7 | use tokio_core::reactor::Core;
Dec 04 19:34:22.963 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 19:34:22.963 INFO [stderr]   |
Dec 04 19:34:22.963 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 19:34:22.963 INFO [stderr] 
Dec 04 19:34:23.044 INFO [stderr] warning: crate `Socket` should have a snake case name such as `socket`
Dec 04 19:34:23.044 INFO [stderr]   |
Dec 04 19:34:23.044 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 04 19:34:23.044 INFO [stderr] 
Dec 04 19:34:23.160 INFO [stderr] warning: unused import: `tokio_core::reactor::Core`
Dec 04 19:34:23.160 INFO [stderr]  --> src/main.rs:7:5
Dec 04 19:34:23.160 INFO [stderr]   |
Dec 04 19:34:23.160 INFO [stderr] 7 | use tokio_core::reactor::Core;
Dec 04 19:34:23.160 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 19:34:23.160 INFO [stderr]   |
Dec 04 19:34:23.160 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 19:34:23.160 INFO [stderr] 
Dec 04 19:34:23.237 INFO [stderr] warning: crate `Socket` should have a snake case name such as `socket`
Dec 04 19:34:23.237 INFO [stderr]   |
Dec 04 19:34:23.237 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 04 19:34:23.237 INFO [stderr] 
Dec 04 19:34:23.303 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.92s
Dec 04 19:34:23.309 INFO [stderr] su: No module specific data is present
Dec 04 19:34:24.779 INFO running `"docker" "inspect" "7ab67e8c21b3a37bf20fad8e21c378c240a2b434e27e1777e3bde36804b64b17"`
Dec 04 19:34:25.053 INFO running `"docker" "rm" "-f" "7ab67e8c21b3a37bf20fad8e21c378c240a2b434e27e1777e3bde36804b64b17"`
Dec 04 19:34:25.427 INFO [stdout] 7ab67e8c21b3a37bf20fad8e21c378c240a2b434e27e1777e3bde36804b64b17