Nov 28 05:06:32.316 INFO checking furuhama/epoll against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 05:06:32.318 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 05:06:32.616 INFO [stdout] 165accb03f4a978d14f5b913925c74acb00953578080add675a2d7b6ac2064a1
Nov 28 05:06:32.621 INFO running `"docker" "start" "-a" "165accb03f4a978d14f5b913925c74acb00953578080add675a2d7b6ac2064a1"`
Nov 28 05:06:33.668 INFO [stderr] usermod: no changes
Nov 28 05:06:33.704 INFO [stderr]     Checking epoll v0.1.0 (/source)
Nov 28 05:06:34.926 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 05:06:34.927 INFO [stderr]  --> src/main.rs:4:5
Nov 28 05:06:34.927 INFO [stderr]   |
Nov 28 05:06:34.927 INFO [stderr] 4 |     epoll::epoll();
Nov 28 05:06:34.927 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 28 05:06:34.929 INFO [stderr]   |
Nov 28 05:06:34.929 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Nov 28 05:06:34.929 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 05:06:34.929 INFO [stderr] 
Nov 28 05:06:34.972 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 05:06:34.973 INFO [stderr]  --> src/main.rs:4:5
Nov 28 05:06:34.973 INFO [stderr]   |
Nov 28 05:06:34.973 INFO [stderr] 4 |     epoll::epoll();
Nov 28 05:06:34.973 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 28 05:06:34.974 INFO [stderr]   |
Nov 28 05:06:34.974 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Nov 28 05:06:34.974 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 05:06:34.975 INFO [stderr] 
Nov 28 05:06:35.020 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
Nov 28 05:06:35.020 INFO [stderr] su: No module specific data is present
Nov 28 05:06:35.502 INFO running `"docker" "inspect" "165accb03f4a978d14f5b913925c74acb00953578080add675a2d7b6ac2064a1"`
Nov 28 05:06:35.730 INFO running `"docker" "rm" "-f" "165accb03f4a978d14f5b913925c74acb00953578080add675a2d7b6ac2064a1"`
Nov 28 05:06:35.900 INFO [stdout] 165accb03f4a978d14f5b913925c74acb00953578080add675a2d7b6ac2064a1