Dec 11 19:24:21.745 INFO checking drouarb/RustEchoSocket against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 19:24:21.745 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 11 19:24:22.303 INFO [stdout] 689fa75fd941f52bf0e0dcf532b98abe2b33ba39b32982d86e9bf3519af41561
Dec 11 19:24:22.305 INFO running `"docker" "start" "-a" "689fa75fd941f52bf0e0dcf532b98abe2b33ba39b32982d86e9bf3519af41561"`
Dec 11 19:24:24.192 INFO [stderr] usermod: no changes
Dec 11 19:24:24.407 INFO [stderr]     Checking mio v0.6.14
Dec 11 19:24:24.407 INFO [stderr]     Checking tokio-io v0.1.6
Dec 11 19:24:24.408 INFO [stderr]     Checking tokio-threadpool v0.1.3
Dec 11 19:24:28.293 INFO [stderr]     Checking tokio-reactor v0.1.1
Dec 11 19:24:28.537 INFO [stderr]     Checking tokio-fs v0.1.0
Dec 11 19:24:30.389 INFO [stderr]     Checking tokio-udp v0.1.0
Dec 11 19:24:30.390 INFO [stderr]     Checking tokio-tcp v0.1.0
Dec 11 19:24:32.002 INFO [stderr]     Checking tokio v0.1.6
Dec 11 19:24:33.642 INFO [stderr]     Checking tokio-core v0.1.17
Dec 11 19:24:35.890 INFO [stderr]     Checking Socket v0.1.0 (/source)
Dec 11 19:24:38.259 INFO [stderr] warning: unused import: `tokio_core::reactor::Core`
Dec 11 19:24:38.259 INFO [stderr]  --> src/main.rs:7:5
Dec 11 19:24:38.259 INFO [stderr]   |
Dec 11 19:24:38.259 INFO [stderr] 7 | use tokio_core::reactor::Core;
Dec 11 19:24:38.259 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 19:24:38.259 INFO [stderr]   |
Dec 11 19:24:38.259 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 19:24:38.259 INFO [stderr] 
Dec 11 19:24:38.367 INFO [stderr] warning: crate `Socket` should have a snake case name such as `socket`
Dec 11 19:24:38.367 INFO [stderr]   |
Dec 11 19:24:38.367 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 11 19:24:38.367 INFO [stderr] 
Dec 11 19:24:38.404 INFO [stderr] warning: unused import: `tokio_core::reactor::Core`
Dec 11 19:24:38.405 INFO [stderr]  --> src/main.rs:7:5
Dec 11 19:24:38.405 INFO [stderr]   |
Dec 11 19:24:38.405 INFO [stderr] 7 | use tokio_core::reactor::Core;
Dec 11 19:24:38.405 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 19:24:38.406 INFO [stderr]   |
Dec 11 19:24:38.406 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 19:24:38.406 INFO [stderr] 
Dec 11 19:24:38.522 INFO [stderr] warning: crate `Socket` should have a snake case name such as `socket`
Dec 11 19:24:38.522 INFO [stderr]   |
Dec 11 19:24:38.522 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 11 19:24:38.523 INFO [stderr] 
Dec 11 19:24:38.577 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.35s
Dec 11 19:24:38.583 INFO [stderr] su: No module specific data is present
Dec 11 19:24:40.136 INFO running `"docker" "inspect" "689fa75fd941f52bf0e0dcf532b98abe2b33ba39b32982d86e9bf3519af41561"`
Dec 11 19:24:40.540 INFO running `"docker" "rm" "-f" "689fa75fd941f52bf0e0dcf532b98abe2b33ba39b32982d86e9bf3519af41561"`
Dec 11 19:24:40.937 INFO [stdout] 689fa75fd941f52bf0e0dcf532b98abe2b33ba39b32982d86e9bf3519af41561