Dec 17 17:41:03.233 INFO checking polachok/test-tokio-fairness against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 17:41:03.233 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/polachok/test-tokio-fairness:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 17:41:03.702 INFO [stdout] 9cec7cc4c89c06ca7c79893da314783ef91726c4b352c22a4cf9182082fd65a7
Dec 17 17:41:03.712 INFO running `"docker" "start" "-a" "9cec7cc4c89c06ca7c79893da314783ef91726c4b352c22a4cf9182082fd65a7"`
Dec 17 17:41:06.268 INFO [stderr]     Checking errno v0.2.4
Dec 17 17:41:06.268 INFO [stderr]    Compiling tsc v0.1.0
Dec 17 17:41:06.274 INFO [stderr]     Checking mio v0.6.15
Dec 17 17:41:06.274 INFO [stderr]     Checking tokio-io v0.1.8
Dec 17 17:41:06.274 INFO [stderr]     Checking tokio-threadpool v0.1.6
Dec 17 17:41:07.526 INFO [stderr]     Checking scheduler v0.1.3
Dec 17 17:41:10.299 INFO [stderr]     Checking tokio-codec v0.1.0
Dec 17 17:41:10.430 INFO [stderr]     Checking tokio-fs v0.1.3
Dec 17 17:41:11.633 INFO [stderr]     Checking tokio-reactor v0.1.5
Dec 17 17:41:11.633 INFO [stderr]     Checking mio-uds v0.6.6
Dec 17 17:41:12.990 INFO [stderr]     Checking tokio-uds v0.2.1
Dec 17 17:41:12.992 INFO [stderr]     Checking tokio-tcp v0.1.1
Dec 17 17:41:12.993 INFO [stderr]     Checking tokio-udp v0.1.2
Dec 17 17:41:14.586 INFO [stderr]     Checking tokio v0.1.8
Dec 17 17:41:15.348 INFO [stderr]     Checking test-tokio-fairness v0.1.0 (/opt/crater/workdir)
Dec 17 17:41:16.160 INFO [stderr] warning: unused import: `TcpStream`
Dec 17 17:41:16.160 INFO [stderr]   --> src/main.rs:98:30
Dec 17 17:41:16.160 INFO [stderr]    |
Dec 17 17:41:16.160 INFO [stderr] 98 |     use mio::net::{TcpListener, TcpStream};
Dec 17 17:41:16.160 INFO [stderr]    |                                 ^^^^^^^^^
Dec 17 17:41:16.160 INFO [stderr]    |
Dec 17 17:41:16.160 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 17 17:41:16.160 INFO [stderr] 
Dec 17 17:41:16.160 INFO [stderr] warning: unused import: `TcpStream`
Dec 17 17:41:16.160 INFO [stderr]    --> src/main.rs:158:30
Dec 17 17:41:16.160 INFO [stderr]     |
Dec 17 17:41:16.160 INFO [stderr] 158 |     use mio::net::{TcpListener, TcpStream};
Dec 17 17:41:16.160 INFO [stderr]     |                                 ^^^^^^^^^
Dec 17 17:41:16.160 INFO [stderr] 
Dec 17 17:41:16.160 INFO [stderr] warning: unused import: `TcpStream`
Dec 17 17:41:16.160 INFO [stderr]   --> src/main.rs:98:30
Dec 17 17:41:16.160 INFO [stderr]    |
Dec 17 17:41:16.160 INFO [stderr] 98 |     use mio::net::{TcpListener, TcpStream};
Dec 17 17:41:16.160 INFO [stderr]    |                                 ^^^^^^^^^
Dec 17 17:41:16.160 INFO [stderr]    |
Dec 17 17:41:16.160 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 17 17:41:16.160 INFO [stderr] 
Dec 17 17:41:16.160 INFO [stderr] warning: unused import: `TcpStream`
Dec 17 17:41:16.160 INFO [stderr]    --> src/main.rs:158:30
Dec 17 17:41:16.160 INFO [stderr]     |
Dec 17 17:41:16.160 INFO [stderr] 158 |     use mio::net::{TcpListener, TcpStream};
Dec 17 17:41:16.160 INFO [stderr]     |                                 ^^^^^^^^^
Dec 17 17:41:16.160 INFO [stderr] 
Dec 17 17:41:16.269 INFO [stderr] warning: unreachable expression
Dec 17 17:41:16.269 INFO [stderr]    --> src/main.rs:230:47
Dec 17 17:41:16.269 INFO [stderr]     |
Dec 17 17:41:16.269 INFO [stderr] 230 |             }).or_else(move |err| { panic!("{}", err); Ok(Loop::Break(())) })
Dec 17 17:41:16.269 INFO [stderr]     |                                                        ^^^^^^^^^^^^^^^^^^^
Dec 17 17:41:16.269 INFO [stderr]     |
Dec 17 17:41:16.269 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 17 17:41:16.269 INFO [stderr] 
Dec 17 17:41:16.364 INFO [stderr] warning: unreachable expression
Dec 17 17:41:16.364 INFO [stderr]    --> src/main.rs:230:47
Dec 17 17:41:16.364 INFO [stderr]     |
Dec 17 17:41:16.364 INFO [stderr] 230 |             }).or_else(move |err| { panic!("{}", err); Ok(Loop::Break(())) })
Dec 17 17:41:16.364 INFO [stderr]     |                                                        ^^^^^^^^^^^^^^^^^^^
Dec 17 17:41:16.364 INFO [stderr]     |
Dec 17 17:41:16.364 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 17 17:41:16.364 INFO [stderr] 
Dec 17 17:41:16.602 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.57s
Dec 17 17:41:17.358 INFO running `"docker" "inspect" "9cec7cc4c89c06ca7c79893da314783ef91726c4b352c22a4cf9182082fd65a7"`
Dec 17 17:41:17.670 INFO running `"docker" "rm" "-f" "9cec7cc4c89c06ca7c79893da314783ef91726c4b352c22a4cf9182082fd65a7"`
Dec 17 17:41:18.031 INFO [stdout] 9cec7cc4c89c06ca7c79893da314783ef91726c4b352c22a4cf9182082fd65a7