Nov 28 05:06:31.394 INFO checking furuhama/epoll against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 05:06:31.395 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 05:06:31.789 INFO [stdout] 06609e06e3b68afb2b6f45e39b85731bd67d8f4ddab04a46aca60d5cda3c585d
Nov 28 05:06:31.794 INFO running `"docker" "start" "-a" "06609e06e3b68afb2b6f45e39b85731bd67d8f4ddab04a46aca60d5cda3c585d"`
Nov 28 05:06:32.555 INFO [stderr] usermod: no changes
Nov 28 05:06:32.585 INFO [stderr]     Checking epoll v0.1.0 (/source)
Nov 28 05:06:33.645 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 05:06:33.645 INFO [stderr]  --> src/main.rs:4:5
Nov 28 05:06:33.646 INFO [stderr]   |
Nov 28 05:06:33.646 INFO [stderr] 4 |     epoll::epoll();
Nov 28 05:06:33.646 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 28 05:06:33.646 INFO [stderr]   |
Nov 28 05:06:33.647 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Nov 28 05:06:33.647 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 05:06:33.647 INFO [stderr] 
Nov 28 05:06:33.662 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 05:06:33.663 INFO [stderr]  --> src/main.rs:4:5
Nov 28 05:06:33.663 INFO [stderr]   |
Nov 28 05:06:33.663 INFO [stderr] 4 |     epoll::epoll();
Nov 28 05:06:33.663 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 28 05:06:33.664 INFO [stderr]   |
Nov 28 05:06:33.664 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Nov 28 05:06:33.664 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 05:06:33.664 INFO [stderr] 
Nov 28 05:06:33.676 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
Nov 28 05:06:33.690 INFO [stderr] su: No module specific data is present
Nov 28 05:06:34.506 INFO running `"docker" "inspect" "06609e06e3b68afb2b6f45e39b85731bd67d8f4ddab04a46aca60d5cda3c585d"`
Nov 28 05:06:34.830 INFO running `"docker" "rm" "-f" "06609e06e3b68afb2b6f45e39b85731bd67d8f4ddab04a46aca60d5cda3c585d"`
Nov 28 05:06:35.100 INFO [stdout] 06609e06e3b68afb2b6f45e39b85731bd67d8f4ddab04a46aca60d5cda3c585d