Nov 30 02:42:39.331 INFO checking furuhama/epoll against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 02:42:39.332 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-0/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 02:42:39.533 INFO [stdout] aa350e080f226b5b8bd118f4c2c982e2a6a55b612b5c42f0a612a0892f3fb7c5
Nov 30 02:42:39.535 INFO running `"docker" "start" "-a" "aa350e080f226b5b8bd118f4c2c982e2a6a55b612b5c42f0a612a0892f3fb7c5"`
Nov 30 02:42:40.194 INFO [stderr] usermod: no changes
Nov 30 02:42:40.235 INFO [stderr]     Checking epoll v0.1.0 (/source)
Nov 30 02:42:41.301 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 02:42:41.301 INFO [stderr]  --> src/main.rs:4:5
Nov 30 02:42:41.301 INFO [stderr]   |
Nov 30 02:42:41.301 INFO [stderr] 4 |     epoll::epoll();
Nov 30 02:42:41.301 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 30 02:42:41.301 INFO [stderr]   |
Nov 30 02:42:41.301 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Nov 30 02:42:41.301 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 02:42:41.301 INFO [stderr] 
Nov 30 02:42:41.392 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 02:42:41.392 INFO [stderr]  --> src/main.rs:4:5
Nov 30 02:42:41.392 INFO [stderr]   |
Nov 30 02:42:41.392 INFO [stderr] 4 |     epoll::epoll();
Nov 30 02:42:41.392 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 30 02:42:41.392 INFO [stderr]   |
Nov 30 02:42:41.392 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Nov 30 02:42:41.392 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 02:42:41.392 INFO [stderr] 
Nov 30 02:42:41.402 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
Nov 30 02:42:41.405 INFO [stderr] su: No module specific data is present
Nov 30 02:42:41.781 INFO running `"docker" "inspect" "aa350e080f226b5b8bd118f4c2c982e2a6a55b612b5c42f0a612a0892f3fb7c5"`
Nov 30 02:42:41.910 INFO running `"docker" "rm" "-f" "aa350e080f226b5b8bd118f4c2c982e2a6a55b612b5c42f0a612a0892f3fb7c5"`
Nov 30 02:42:42.094 INFO [stdout] aa350e080f226b5b8bd118f4c2c982e2a6a55b612b5c42f0a612a0892f3fb7c5