Nov 28 13:13:36.951 INFO checking Hevienz/mio_test against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 13:13:36.952 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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"`
Nov 28 13:13:37.174 INFO [stdout] bba63dd9fde863dad451ef905ff4c16b5b7c1493476d98b9318fe478647d34e5
Nov 28 13:13:37.178 INFO running `"docker" "start" "-a" "bba63dd9fde863dad451ef905ff4c16b5b7c1493476d98b9318fe478647d34e5"`
Nov 28 13:13:37.776 INFO [stderr] usermod: no changes
Nov 28 13:13:37.913 INFO [stderr]     Checking mio_test v0.1.0 (/source)
Nov 28 13:13:39.268 INFO [stderr] warning: unused import: `Event`
Nov 28 13:13:39.268 INFO [stderr]  --> src/main.rs:2:40
Nov 28 13:13:39.268 INFO [stderr]   |
Nov 28 13:13:39.268 INFO [stderr] 2 | use mio::{Token, Poll, Ready, PollOpt, Event, Events};
Nov 28 13:13:39.268 INFO [stderr]   |                                        ^^^^^
Nov 28 13:13:39.280 INFO [stderr]   |
Nov 28 13:13:39.280 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 13:13:39.280 INFO [stderr] 
Nov 28 13:13:39.280 INFO [stderr] warning: unused import: `TcpStream`
Nov 28 13:13:39.280 INFO [stderr]  --> src/main.rs:3:29
Nov 28 13:13:39.280 INFO [stderr]   |
Nov 28 13:13:39.280 INFO [stderr] 3 | use mio::net::{TcpListener, TcpStream};
Nov 28 13:13:39.280 INFO [stderr]   |                             ^^^^^^^^^
Nov 28 13:13:39.280 INFO [stderr] 
Nov 28 13:13:39.354 INFO [stderr] warning: unused import: `Event`
Nov 28 13:13:39.354 INFO [stderr]  --> src/main.rs:2:40
Nov 28 13:13:39.354 INFO [stderr]   |
Nov 28 13:13:39.354 INFO [stderr] 2 | use mio::{Token, Poll, Ready, PollOpt, Event, Events};
Nov 28 13:13:39.354 INFO [stderr]   |                                        ^^^^^
Nov 28 13:13:39.354 INFO [stderr]   |
Nov 28 13:13:39.354 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 13:13:39.354 INFO [stderr] 
Nov 28 13:13:39.354 INFO [stderr] warning: unused import: `TcpStream`
Nov 28 13:13:39.354 INFO [stderr]  --> src/main.rs:3:29
Nov 28 13:13:39.354 INFO [stderr]   |
Nov 28 13:13:39.354 INFO [stderr] 3 | use mio::net::{TcpListener, TcpStream};
Nov 28 13:13:39.354 INFO [stderr]   |                             ^^^^^^^^^
Nov 28 13:13:39.354 INFO [stderr] 
Nov 28 13:13:39.452 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 13:13:39.452 INFO [stderr]   --> src/main.rs:98:5
Nov 28 13:13:39.452 INFO [stderr]    |
Nov 28 13:13:39.452 INFO [stderr] 98 |     run();
Nov 28 13:13:39.452 INFO [stderr]    |     ^^^^^^
Nov 28 13:13:39.452 INFO [stderr]    |
Nov 28 13:13:39.452 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 13:13:39.452 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 13:13:39.452 INFO [stderr] 
Nov 28 13:13:39.466 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 13:13:39.466 INFO [stderr]   --> src/main.rs:98:5
Nov 28 13:13:39.466 INFO [stderr]    |
Nov 28 13:13:39.467 INFO [stderr] 98 |     run();
Nov 28 13:13:39.467 INFO [stderr]    |     ^^^^^^
Nov 28 13:13:39.467 INFO [stderr]    |
Nov 28 13:13:39.467 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 13:13:39.467 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 13:13:39.468 INFO [stderr] 
Nov 28 13:13:39.484 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.68s
Nov 28 13:13:39.485 INFO [stderr] su: No module specific data is present
Nov 28 13:13:39.982 INFO running `"docker" "inspect" "bba63dd9fde863dad451ef905ff4c16b5b7c1493476d98b9318fe478647d34e5"`
Nov 28 13:13:40.270 INFO running `"docker" "rm" "-f" "bba63dd9fde863dad451ef905ff4c16b5b7c1493476d98b9318fe478647d34e5"`
Nov 28 13:13:40.595 INFO [stdout] bba63dd9fde863dad451ef905ff4c16b5b7c1493476d98b9318fe478647d34e5