Dec 06 13:23:33.631 INFO testing Hevienz/mio_test against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 13:23:33.631 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-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 06 13:23:33.928 INFO [stdout] 5d3593668e7140091044350fe2f2713ff696bd2f2e08b9fa83065bbb79ec3c45
Dec 06 13:23:33.933 INFO running `"docker" "start" "-a" "5d3593668e7140091044350fe2f2713ff696bd2f2e08b9fa83065bbb79ec3c45"`
Dec 06 13:23:34.435 INFO [stderr] usermod: no changes
Dec 06 13:23:34.502 INFO [stderr]    Compiling mio_test v0.1.0 (/source)
Dec 06 13:23:35.200 INFO [stderr] warning: unused import: `Event`
Dec 06 13:23:35.200 INFO [stderr]  --> src/main.rs:2:40
Dec 06 13:23:35.200 INFO [stderr]   |
Dec 06 13:23:35.200 INFO [stderr] 2 | use mio::{Token, Poll, Ready, PollOpt, Event, Events};
Dec 06 13:23:35.200 INFO [stderr]   |                                        ^^^^^
Dec 06 13:23:35.200 INFO [stderr]   |
Dec 06 13:23:35.200 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 13:23:35.200 INFO [stderr] 
Dec 06 13:23:35.200 INFO [stderr] warning: unused import: `TcpStream`
Dec 06 13:23:35.200 INFO [stderr]  --> src/main.rs:3:29
Dec 06 13:23:35.200 INFO [stderr]   |
Dec 06 13:23:35.200 INFO [stderr] 3 | use mio::net::{TcpListener, TcpStream};
Dec 06 13:23:35.200 INFO [stderr]   |                             ^^^^^^^^^
Dec 06 13:23:35.200 INFO [stderr] 
Dec 06 13:23:35.267 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 13:23:35.267 INFO [stderr]   --> src/main.rs:98:5
Dec 06 13:23:35.267 INFO [stderr]    |
Dec 06 13:23:35.267 INFO [stderr] 98 |     run();
Dec 06 13:23:35.267 INFO [stderr]    |     ^^^^^^
Dec 06 13:23:35.267 INFO [stderr]    |
Dec 06 13:23:35.267 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 13:23:35.267 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 13:23:35.267 INFO [stderr] 
Dec 06 13:23:35.683 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
Dec 06 13:23:35.686 INFO [stderr] su: No module specific data is present
Dec 06 13:23:36.038 INFO running `"docker" "inspect" "5d3593668e7140091044350fe2f2713ff696bd2f2e08b9fa83065bbb79ec3c45"`
Dec 06 13:23:36.145 INFO running `"docker" "rm" "-f" "5d3593668e7140091044350fe2f2713ff696bd2f2e08b9fa83065bbb79ec3c45"`
Dec 06 13:23:36.254 INFO [stdout] 5d3593668e7140091044350fe2f2713ff696bd2f2e08b9fa83065bbb79ec3c45
Dec 06 13:23:36.258 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen --no-run" "-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 06 13:23:36.516 INFO [stdout] a5c726244033a8efa83b415cf74df7dd2874f944cc17e0aaad6b13e9d7ee08f7
Dec 06 13:23:36.518 INFO running `"docker" "start" "-a" "a5c726244033a8efa83b415cf74df7dd2874f944cc17e0aaad6b13e9d7ee08f7"`
Dec 06 13:23:36.900 INFO [stderr] usermod: no changes
Dec 06 13:23:36.971 INFO [stderr]    Compiling mio_test v0.1.0 (/source)
Dec 06 13:23:37.715 INFO [stderr] warning: unused import: `Event`
Dec 06 13:23:37.715 INFO [stderr]  --> src/main.rs:2:40
Dec 06 13:23:37.715 INFO [stderr]   |
Dec 06 13:23:37.715 INFO [stderr] 2 | use mio::{Token, Poll, Ready, PollOpt, Event, Events};
Dec 06 13:23:37.715 INFO [stderr]   |                                        ^^^^^
Dec 06 13:23:37.715 INFO [stderr]   |
Dec 06 13:23:37.715 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 13:23:37.715 INFO [stderr] 
Dec 06 13:23:37.720 INFO [stderr] warning: unused import: `TcpStream`
Dec 06 13:23:37.720 INFO [stderr]  --> src/main.rs:3:29
Dec 06 13:23:37.720 INFO [stderr]   |
Dec 06 13:23:37.720 INFO [stderr] 3 | use mio::net::{TcpListener, TcpStream};
Dec 06 13:23:37.720 INFO [stderr]   |                             ^^^^^^^^^
Dec 06 13:23:37.720 INFO [stderr] 
Dec 06 13:23:37.787 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 13:23:37.787 INFO [stderr]   --> src/main.rs:98:5
Dec 06 13:23:37.787 INFO [stderr]    |
Dec 06 13:23:37.787 INFO [stderr] 98 |     run();
Dec 06 13:23:37.787 INFO [stderr]    |     ^^^^^^
Dec 06 13:23:37.787 INFO [stderr]    |
Dec 06 13:23:37.787 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 13:23:37.787 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 13:23:37.787 INFO [stderr] 
Dec 06 13:23:38.021 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
Dec 06 13:23:38.025 INFO [stderr] su: No module specific data is present
Dec 06 13:23:38.487 INFO running `"docker" "inspect" "a5c726244033a8efa83b415cf74df7dd2874f944cc17e0aaad6b13e9d7ee08f7"`
Dec 06 13:23:38.684 INFO running `"docker" "rm" "-f" "a5c726244033a8efa83b415cf74df7dd2874f944cc17e0aaad6b13e9d7ee08f7"`
Dec 06 13:23:38.810 INFO [stdout] a5c726244033a8efa83b415cf74df7dd2874f944cc17e0aaad6b13e9d7ee08f7
Dec 06 13:23:38.814 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen" "-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 06 13:23:39.043 INFO [stdout] d9659e4a2e0eecdb19176a1200f5d0f95571426b63c5c61fc4927328dfc41531
Dec 06 13:23:39.045 INFO running `"docker" "start" "-a" "d9659e4a2e0eecdb19176a1200f5d0f95571426b63c5c61fc4927328dfc41531"`
Dec 06 13:23:39.615 INFO [stderr] usermod: no changes
Dec 06 13:23:39.660 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 06 13:23:39.669 INFO [stderr]      Running /target/debug/deps/mio_test-688b4228062120e0
Dec 06 13:23:39.673 INFO [stdout] 
Dec 06 13:23:39.673 INFO [stdout] running 0 tests
Dec 06 13:23:39.673 INFO [stdout] 
Dec 06 13:23:39.673 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 13:23:39.673 INFO [stdout] 
Dec 06 13:23:39.673 INFO [stderr] su: No module specific data is present
Dec 06 13:23:39.933 INFO running `"docker" "inspect" "d9659e4a2e0eecdb19176a1200f5d0f95571426b63c5c61fc4927328dfc41531"`
Dec 06 13:23:40.045 INFO running `"docker" "rm" "-f" "d9659e4a2e0eecdb19176a1200f5d0f95571426b63c5c61fc4927328dfc41531"`
Dec 06 13:23:40.259 INFO [stdout] d9659e4a2e0eecdb19176a1200f5d0f95571426b63c5c61fc4927328dfc41531