Dec 04 18:24:01.090 INFO checking furuhama/epoll against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 18:24:01.090 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 04 18:24:01.503 INFO [stdout] 22213194ce14cb8bb1d87e40ff31269328b8bafa57fe3e03315e4e51644ead94
Dec 04 18:24:01.505 INFO running `"docker" "start" "-a" "22213194ce14cb8bb1d87e40ff31269328b8bafa57fe3e03315e4e51644ead94"`
Dec 04 18:24:02.498 INFO [stderr] usermod: no changes
Dec 04 18:24:02.570 INFO [stderr]     Checking epoll v0.1.0 (/source)
Dec 04 18:24:03.927 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 18:24:03.927 INFO [stderr]  --> src/main.rs:4:5
Dec 04 18:24:03.927 INFO [stderr]   |
Dec 04 18:24:03.927 INFO [stderr] 4 |     epoll::epoll();
Dec 04 18:24:03.927 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 04 18:24:03.927 INFO [stderr]   |
Dec 04 18:24:03.927 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Dec 04 18:24:03.927 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 18:24:03.927 INFO [stderr] 
Dec 04 18:24:04.113 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 18:24:04.113 INFO [stderr]  --> src/main.rs:4:5
Dec 04 18:24:04.113 INFO [stderr]   |
Dec 04 18:24:04.113 INFO [stderr] 4 |     epoll::epoll();
Dec 04 18:24:04.113 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 04 18:24:04.113 INFO [stderr]   |
Dec 04 18:24:04.113 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Dec 04 18:24:04.113 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 18:24:04.113 INFO [stderr] 
Dec 04 18:24:04.127 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.59s
Dec 04 18:24:04.132 INFO [stderr] su: No module specific data is present
Dec 04 18:24:04.457 INFO running `"docker" "inspect" "22213194ce14cb8bb1d87e40ff31269328b8bafa57fe3e03315e4e51644ead94"`
Dec 04 18:24:04.592 INFO running `"docker" "rm" "-f" "22213194ce14cb8bb1d87e40ff31269328b8bafa57fe3e03315e4e51644ead94"`
Dec 04 18:24:04.799 INFO [stdout] 22213194ce14cb8bb1d87e40ff31269328b8bafa57fe3e03315e4e51644ead94