Oct 12 21:20:57.695 INFO checking furuhama/epoll against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 21:20:57.696 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 12 21:20:57.968 INFO blam! 67c2a00ddd1fd959039c29ac8ebb2b07d0d8fa3d767dd01f6db0b91ea2c517ef
Oct 12 21:20:57.969 INFO running `"docker" "start" "-a" "67c2a00ddd1fd959039c29ac8ebb2b07d0d8fa3d767dd01f6db0b91ea2c517ef"`
Oct 12 21:20:58.740 INFO kablam! usermod: no changes
Oct 12 21:20:58.804 INFO kablam!     Checking epoll v0.1.0 (/source)
Oct 12 21:21:00.440 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 21:21:00.440 INFO kablam!  --> src/main.rs:4:5
Oct 12 21:21:00.440 INFO kablam!   |
Oct 12 21:21:00.440 INFO kablam! 4 |     epoll::epoll();
Oct 12 21:21:00.440 INFO kablam!   |     ^^^^^^^^^^^^^^^
Oct 12 21:21:00.440 INFO kablam!   |
Oct 12 21:21:00.440 INFO kablam!   = note: #[warn(unused_must_use)] on by default
Oct 12 21:21:00.440 INFO kablam!   = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 21:21:00.440 INFO kablam! 
Oct 12 21:21:00.716 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 21:21:00.716 INFO kablam!  --> src/main.rs:4:5
Oct 12 21:21:00.716 INFO kablam!   |
Oct 12 21:21:00.716 INFO kablam! 4 |     epoll::epoll();
Oct 12 21:21:00.716 INFO kablam!   |     ^^^^^^^^^^^^^^^
Oct 12 21:21:00.716 INFO kablam!   |
Oct 12 21:21:00.716 INFO kablam!   = note: #[warn(unused_must_use)] on by default
Oct 12 21:21:00.716 INFO kablam!   = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 21:21:00.716 INFO kablam! 
Oct 12 21:21:00.765 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.00s
Oct 12 21:21:00.772 INFO kablam! su: No module specific data is present
Oct 12 21:21:01.057 INFO running `"docker" "rm" "-f" "67c2a00ddd1fd959039c29ac8ebb2b07d0d8fa3d767dd01f6db0b91ea2c517ef"`
Oct 12 21:21:01.150 INFO blam! 67c2a00ddd1fd959039c29ac8ebb2b07d0d8fa3d767dd01f6db0b91ea2c517ef