Nov 09 19:44:50.156 INFO checking Hevienz/mio_test against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632 Nov 09 19:44:50.156 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-6/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 09 19:44:50.535 INFO blam! 760337d04ccf732897ac285874e0e1b1af1c886e42f3d7302bef291609c9b877 Nov 09 19:44:50.540 INFO running `"docker" "start" "-a" "760337d04ccf732897ac285874e0e1b1af1c886e42f3d7302bef291609c9b877"` Nov 09 19:44:51.519 INFO kablam! usermod: no changes Nov 09 19:44:51.633 INFO kablam! Checking mio_test v0.1.0 (/source) Nov 09 19:44:52.507 INFO kablam! warning: unused import: `Event` Nov 09 19:44:52.507 INFO kablam! --> src/main.rs:2:40 Nov 09 19:44:52.507 INFO kablam! | Nov 09 19:44:52.507 INFO kablam! 2 | use mio::{Token, Poll, Ready, PollOpt, Event, Events}; Nov 09 19:44:52.507 INFO kablam! | ^^^^^ Nov 09 19:44:52.507 INFO kablam! | Nov 09 19:44:52.507 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 09 19:44:52.507 INFO kablam! Nov 09 19:44:52.507 INFO kablam! warning: unused import: `TcpStream` Nov 09 19:44:52.507 INFO kablam! --> src/main.rs:3:29 Nov 09 19:44:52.507 INFO kablam! | Nov 09 19:44:52.507 INFO kablam! 3 | use mio::net::{TcpListener, TcpStream}; Nov 09 19:44:52.507 INFO kablam! | ^^^^^^^^^ Nov 09 19:44:52.507 INFO kablam! Nov 09 19:44:52.603 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 19:44:52.603 INFO kablam! --> src/main.rs:98:5 Nov 09 19:44:52.603 INFO kablam! | Nov 09 19:44:52.603 INFO kablam! 98 | run(); Nov 09 19:44:52.603 INFO kablam! | ^^^^^^ Nov 09 19:44:52.604 INFO kablam! | Nov 09 19:44:52.604 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 09 19:44:52.604 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 19:44:52.604 INFO kablam! Nov 09 19:44:52.604 INFO kablam! warning: unused import: `Event` Nov 09 19:44:52.604 INFO kablam! --> src/main.rs:2:40 Nov 09 19:44:52.604 INFO kablam! | Nov 09 19:44:52.605 INFO kablam! 2 | use mio::{Token, Poll, Ready, PollOpt, Event, Events}; Nov 09 19:44:52.605 INFO kablam! | ^^^^^ Nov 09 19:44:52.605 INFO kablam! | Nov 09 19:44:52.605 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 09 19:44:52.605 INFO kablam! Nov 09 19:44:52.605 INFO kablam! warning: unused import: `TcpStream` Nov 09 19:44:52.605 INFO kablam! --> src/main.rs:3:29 Nov 09 19:44:52.605 INFO kablam! | Nov 09 19:44:52.606 INFO kablam! 3 | use mio::net::{TcpListener, TcpStream}; Nov 09 19:44:52.606 INFO kablam! | ^^^^^^^^^ Nov 09 19:44:52.606 INFO kablam! Nov 09 19:44:52.723 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 19:44:52.723 INFO kablam! --> src/main.rs:98:5 Nov 09 19:44:52.723 INFO kablam! | Nov 09 19:44:52.723 INFO kablam! 98 | run(); Nov 09 19:44:52.723 INFO kablam! | ^^^^^^ Nov 09 19:44:52.724 INFO kablam! | Nov 09 19:44:52.724 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 09 19:44:52.724 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 19:44:52.724 INFO kablam! Nov 09 19:44:52.767 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.21s Nov 09 19:44:52.767 INFO kablam! su: No module specific data is present Nov 09 19:44:53.304 INFO running `"docker" "rm" "-f" "760337d04ccf732897ac285874e0e1b1af1c886e42f3d7302bef291609c9b877"` Nov 09 19:44:53.405 INFO blam! 760337d04ccf732897ac285874e0e1b1af1c886e42f3d7302bef291609c9b877