Dec 02 07:06:03.668 INFO testing Hevienz/mio_test against 1.30.1 for beta-1.31-5
Dec 02 07:06:03.668 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 07:06:03.883 INFO [stdout] d838ed6c64239dcba8483bb4c148714c8d1bd7ce08a056277b8df755ac3b9105
Dec 02 07:06:03.885 INFO running `"docker" "start" "-a" "d838ed6c64239dcba8483bb4c148714c8d1bd7ce08a056277b8df755ac3b9105"`
Dec 02 07:06:04.333 INFO [stderr] usermod: no changes
Dec 02 07:06:04.403 INFO [stderr]    Compiling mio_test v0.1.0 (/source)
Dec 02 07:06:05.299 INFO [stderr] warning: unused import: `Event`
Dec 02 07:06:05.299 INFO [stderr]  --> src/main.rs:2:40
Dec 02 07:06:05.299 INFO [stderr]   |
Dec 02 07:06:05.299 INFO [stderr] 2 | use mio::{Token, Poll, Ready, PollOpt, Event, Events};
Dec 02 07:06:05.299 INFO [stderr]   |                                        ^^^^^
Dec 02 07:06:05.299 INFO [stderr]   |
Dec 02 07:06:05.299 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 07:06:05.299 INFO [stderr] 
Dec 02 07:06:05.299 INFO [stderr] warning: unused import: `TcpStream`
Dec 02 07:06:05.299 INFO [stderr]  --> src/main.rs:3:29
Dec 02 07:06:05.299 INFO [stderr]   |
Dec 02 07:06:05.299 INFO [stderr] 3 | use mio::net::{TcpListener, TcpStream};
Dec 02 07:06:05.299 INFO [stderr]   |                             ^^^^^^^^^
Dec 02 07:06:05.299 INFO [stderr] 
Dec 02 07:06:05.447 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 07:06:05.447 INFO [stderr]   --> src/main.rs:98:5
Dec 02 07:06:05.447 INFO [stderr]    |
Dec 02 07:06:05.447 INFO [stderr] 98 |     run();
Dec 02 07:06:05.447 INFO [stderr]    |     ^^^^^^
Dec 02 07:06:05.447 INFO [stderr]    |
Dec 02 07:06:05.447 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 02 07:06:05.447 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 07:06:05.447 INFO [stderr] 
Dec 02 07:06:06.056 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.70s
Dec 02 07:06:06.058 INFO [stderr] su: No module specific data is present
Dec 02 07:06:06.362 INFO running `"docker" "inspect" "d838ed6c64239dcba8483bb4c148714c8d1bd7ce08a056277b8df755ac3b9105"`
Dec 02 07:06:06.484 INFO running `"docker" "rm" "-f" "d838ed6c64239dcba8483bb4c148714c8d1bd7ce08a056277b8df755ac3b9105"`
Dec 02 07:06:06.583 INFO [stdout] d838ed6c64239dcba8483bb4c148714c8d1bd7ce08a056277b8df755ac3b9105
Dec 02 07:06:06.585 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 07:06:06.779 INFO [stdout] 957fb7e2042df925cf3435ecf9508355d6215799b50740ea19036d7bafaf2612
Dec 02 07:06:06.782 INFO running `"docker" "start" "-a" "957fb7e2042df925cf3435ecf9508355d6215799b50740ea19036d7bafaf2612"`
Dec 02 07:06:07.267 INFO [stderr] usermod: no changes
Dec 02 07:06:07.300 INFO [stderr]    Compiling mio_test v0.1.0 (/source)
Dec 02 07:06:08.119 INFO [stderr] warning: unused import: `Event`
Dec 02 07:06:08.119 INFO [stderr]  --> src/main.rs:2:40
Dec 02 07:06:08.119 INFO [stderr]   |
Dec 02 07:06:08.119 INFO [stderr] 2 | use mio::{Token, Poll, Ready, PollOpt, Event, Events};
Dec 02 07:06:08.119 INFO [stderr]   |                                        ^^^^^
Dec 02 07:06:08.120 INFO [stderr]   |
Dec 02 07:06:08.120 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 07:06:08.120 INFO [stderr] 
Dec 02 07:06:08.120 INFO [stderr] warning: unused import: `TcpStream`
Dec 02 07:06:08.120 INFO [stderr]  --> src/main.rs:3:29
Dec 02 07:06:08.120 INFO [stderr]   |
Dec 02 07:06:08.120 INFO [stderr] 3 | use mio::net::{TcpListener, TcpStream};
Dec 02 07:06:08.120 INFO [stderr]   |                             ^^^^^^^^^
Dec 02 07:06:08.120 INFO [stderr] 
Dec 02 07:06:08.191 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 07:06:08.191 INFO [stderr]   --> src/main.rs:98:5
Dec 02 07:06:08.191 INFO [stderr]    |
Dec 02 07:06:08.191 INFO [stderr] 98 |     run();
Dec 02 07:06:08.191 INFO [stderr]    |     ^^^^^^
Dec 02 07:06:08.191 INFO [stderr]    |
Dec 02 07:06:08.191 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 02 07:06:08.191 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 07:06:08.191 INFO [stderr] 
Dec 02 07:06:08.559 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
Dec 02 07:06:08.561 INFO [stderr] su: No module specific data is present
Dec 02 07:06:08.876 INFO running `"docker" "inspect" "957fb7e2042df925cf3435ecf9508355d6215799b50740ea19036d7bafaf2612"`
Dec 02 07:06:09.023 INFO running `"docker" "rm" "-f" "957fb7e2042df925cf3435ecf9508355d6215799b50740ea19036d7bafaf2612"`
Dec 02 07:06:09.159 INFO [stdout] 957fb7e2042df925cf3435ecf9508355d6215799b50740ea19036d7bafaf2612
Dec 02 07:06:09.161 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 07:06:09.559 INFO [stdout] fe768893d5df40ef1f9f425b7dadecf8781eec9c9a431eabc38175baa0b87a37
Dec 02 07:06:09.564 INFO running `"docker" "start" "-a" "fe768893d5df40ef1f9f425b7dadecf8781eec9c9a431eabc38175baa0b87a37"`
Dec 02 07:06:10.863 INFO [stderr] usermod: no changes
Dec 02 07:06:10.923 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 02 07:06:10.923 INFO [stderr]      Running /target/debug/deps/mio_test-03ef44bbe3161418
Dec 02 07:06:10.925 INFO [stdout] 
Dec 02 07:06:10.925 INFO [stdout] running 0 tests
Dec 02 07:06:10.925 INFO [stdout] 
Dec 02 07:06:10.926 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 07:06:10.926 INFO [stdout] 
Dec 02 07:06:10.926 INFO [stderr] su: No module specific data is present
Dec 02 07:06:11.327 INFO running `"docker" "inspect" "fe768893d5df40ef1f9f425b7dadecf8781eec9c9a431eabc38175baa0b87a37"`
Dec 02 07:06:11.492 INFO running `"docker" "rm" "-f" "fe768893d5df40ef1f9f425b7dadecf8781eec9c9a431eabc38175baa0b87a37"`
Dec 02 07:06:11.727 INFO [stdout] fe768893d5df40ef1f9f425b7dadecf8781eec9c9a431eabc38175baa0b87a37
