Oct 27 11:31:43.260 INFO checking Hevienz/mio_test against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 27 11:31:43.262 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-0/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 27 11:31:43.654 INFO blam! 96c7e3dfafa50b71c193bc4189132402ad43c1201c23270b5350386ca495a438
Oct 27 11:31:43.658 INFO running `"docker" "start" "-a" "96c7e3dfafa50b71c193bc4189132402ad43c1201c23270b5350386ca495a438"`
Oct 27 11:31:44.810 INFO kablam! usermod: no changes
Oct 27 11:31:44.944 INFO kablam!     Checking mio_test v0.1.0 (/source)
Oct 27 11:31:46.143 INFO kablam! warning: unused import: `Event`
Oct 27 11:31:46.143 INFO kablam!  --> src/main.rs:2:40
Oct 27 11:31:46.144 INFO kablam!   |
Oct 27 11:31:46.144 INFO kablam! 2 | use mio::{Token, Poll, Ready, PollOpt, Event, Events};
Oct 27 11:31:46.144 INFO kablam!   |                                        ^^^^^
Oct 27 11:31:46.144 INFO kablam!   |
Oct 27 11:31:46.145 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 11:31:46.145 INFO kablam! 
Oct 27 11:31:46.145 INFO kablam! warning: unused import: `TcpStream`
Oct 27 11:31:46.146 INFO kablam!  --> src/main.rs:3:29
Oct 27 11:31:46.146 INFO kablam!   |
Oct 27 11:31:46.146 INFO kablam! 3 | use mio::net::{TcpListener, TcpStream};
Oct 27 11:31:46.146 INFO kablam!   |                             ^^^^^^^^^
Oct 27 11:31:46.147 INFO kablam! 
Oct 27 11:31:46.259 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 11:31:46.259 INFO kablam!   --> src/main.rs:98:5
Oct 27 11:31:46.260 INFO kablam!    |
Oct 27 11:31:46.260 INFO kablam! 98 |     run();
Oct 27 11:31:46.260 INFO kablam!    |     ^^^^^^
Oct 27 11:31:46.261 INFO kablam!    |
Oct 27 11:31:46.261 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 27 11:31:46.261 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 11:31:46.261 INFO kablam! 
Oct 27 11:31:46.291 INFO kablam! warning: unused import: `Event`
Oct 27 11:31:46.291 INFO kablam!  --> src/main.rs:2:40
Oct 27 11:31:46.292 INFO kablam!   |
Oct 27 11:31:46.292 INFO kablam! 2 | use mio::{Token, Poll, Ready, PollOpt, Event, Events};
Oct 27 11:31:46.292 INFO kablam!   |                                        ^^^^^
Oct 27 11:31:46.292 INFO kablam!   |
Oct 27 11:31:46.293 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 11:31:46.293 INFO kablam! 
Oct 27 11:31:46.293 INFO kablam! warning: unused import: `TcpStream`
Oct 27 11:31:46.293 INFO kablam!  --> src/main.rs:3:29
Oct 27 11:31:46.293 INFO kablam!   |
Oct 27 11:31:46.294 INFO kablam! 3 | use mio::net::{TcpListener, TcpStream};
Oct 27 11:31:46.294 INFO kablam!   |                             ^^^^^^^^^
Oct 27 11:31:46.294 INFO kablam! 
Oct 27 11:31:46.431 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 11:31:46.431 INFO kablam!   --> src/main.rs:98:5
Oct 27 11:31:46.431 INFO kablam!    |
Oct 27 11:31:46.431 INFO kablam! 98 |     run();
Oct 27 11:31:46.431 INFO kablam!    |     ^^^^^^
Oct 27 11:31:46.431 INFO kablam!    |
Oct 27 11:31:46.431 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 27 11:31:46.431 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 11:31:46.431 INFO kablam! 
Oct 27 11:31:46.463 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.61s
Oct 27 11:31:46.475 INFO kablam! su: No module specific data is present
Oct 27 11:31:47.051 INFO running `"docker" "rm" "-f" "96c7e3dfafa50b71c193bc4189132402ad43c1201c23270b5350386ca495a438"`
Oct 27 11:31:47.287 INFO blam! 96c7e3dfafa50b71c193bc4189132402ad43c1201c23270b5350386ca495a438