Nov 17 02:29:14.253 INFO testing furuhama/epoll against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 02:29:14.253 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-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 17 02:29:14.477 INFO [stdout] da9607fbb141e9f091a1112493ebec67de9d819354ac95127ba7974a746961a9
Nov 17 02:29:14.477 INFO running `"docker" "start" "-a" "da9607fbb141e9f091a1112493ebec67de9d819354ac95127ba7974a746961a9"`
Nov 17 02:29:15.246 INFO [stderr] usermod: no changes
Nov 17 02:29:15.317 INFO [stderr]    Compiling nix v0.11.0
Nov 17 02:29:23.567 INFO [stderr]    Compiling epoll v0.1.0 (/source)
Nov 17 02:29:24.727 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 02:29:24.727 INFO [stderr]  --> src/main.rs:4:5
Nov 17 02:29:24.727 INFO [stderr]   |
Nov 17 02:29:24.727 INFO [stderr] 4 |     epoll::epoll();
Nov 17 02:29:24.727 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 17 02:29:24.727 INFO [stderr]   |
Nov 17 02:29:24.727 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Nov 17 02:29:24.727 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 02:29:24.727 INFO [stderr] 
Nov 17 02:29:25.100 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.83s
Nov 17 02:29:25.111 INFO [stderr] su: No module specific data is present
Nov 17 02:29:26.155 INFO running `"docker" "inspect" "da9607fbb141e9f091a1112493ebec67de9d819354ac95127ba7974a746961a9"`
Nov 17 02:29:26.535 INFO running `"docker" "rm" "-f" "da9607fbb141e9f091a1112493ebec67de9d819354ac95127ba7974a746961a9"`
Nov 17 02:29:26.831 INFO [stdout] da9607fbb141e9f091a1112493ebec67de9d819354ac95127ba7974a746961a9
Nov 17 02:29:26.839 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen --no-run" "-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 17 02:29:27.288 INFO [stdout] 25538ab9675f6952b8ae79fbd229f03337ed32f6e6f46c8dad173ca4b33d4164
Nov 17 02:29:27.291 INFO running `"docker" "start" "-a" "25538ab9675f6952b8ae79fbd229f03337ed32f6e6f46c8dad173ca4b33d4164"`
Nov 17 02:29:28.563 INFO [stderr] usermod: no changes
Nov 17 02:29:28.611 INFO [stderr]    Compiling epoll v0.1.0 (/source)
Nov 17 02:29:28.791 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 02:29:28.791 INFO [stderr]  --> src/main.rs:4:5
Nov 17 02:29:28.791 INFO [stderr]   |
Nov 17 02:29:28.791 INFO [stderr] 4 |     epoll::epoll();
Nov 17 02:29:28.791 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 17 02:29:28.791 INFO [stderr]   |
Nov 17 02:29:28.791 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Nov 17 02:29:28.791 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 02:29:28.791 INFO [stderr] 
Nov 17 02:29:29.303 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
Nov 17 02:29:29.303 INFO [stderr] su: No module specific data is present
Nov 17 02:29:29.839 INFO running `"docker" "inspect" "25538ab9675f6952b8ae79fbd229f03337ed32f6e6f46c8dad173ca4b33d4164"`
Nov 17 02:29:30.157 INFO running `"docker" "rm" "-f" "25538ab9675f6952b8ae79fbd229f03337ed32f6e6f46c8dad173ca4b33d4164"`
Nov 17 02:29:30.441 INFO [stdout] 25538ab9675f6952b8ae79fbd229f03337ed32f6e6f46c8dad173ca4b33d4164
Nov 17 02:29:30.451 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen" "-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 17 02:29:30.867 INFO [stdout] 171881aba29094376490a875a462619c57c109f6ae5c3462125389fe77254b3e
Nov 17 02:29:30.868 INFO running `"docker" "start" "-a" "171881aba29094376490a875a462619c57c109f6ae5c3462125389fe77254b3e"`
Nov 17 02:29:31.866 INFO [stderr] usermod: no changes
Nov 17 02:29:31.923 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Nov 17 02:29:31.935 INFO [stderr]      Running /target/debug/deps/epoll-838e141c91e158ff
Nov 17 02:29:31.943 INFO [stderr]      Running /target/debug/deps/epoll-3f333bdeeb8dc7dc
Nov 17 02:29:31.943 INFO [stdout] 
Nov 17 02:29:31.943 INFO [stdout] running 0 tests
Nov 17 02:29:31.943 INFO [stdout] 
Nov 17 02:29:31.943 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 02:29:31.943 INFO [stdout] 
Nov 17 02:29:31.951 INFO [stdout] 
Nov 17 02:29:31.951 INFO [stderr]    Doc-tests epoll
Nov 17 02:29:31.951 INFO [stdout] running 0 tests
Nov 17 02:29:31.951 INFO [stdout] 
Nov 17 02:29:31.951 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 02:29:31.951 INFO [stdout] 
Nov 17 02:29:32.055 INFO [stdout] 
Nov 17 02:29:32.055 INFO [stdout] running 0 tests
Nov 17 02:29:32.055 INFO [stdout] 
Nov 17 02:29:32.055 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 02:29:32.055 INFO [stdout] 
Nov 17 02:29:32.059 INFO [stderr] su: No module specific data is present
Nov 17 02:29:32.401 INFO running `"docker" "inspect" "171881aba29094376490a875a462619c57c109f6ae5c3462125389fe77254b3e"`
Nov 17 02:29:32.497 INFO running `"docker" "rm" "-f" "171881aba29094376490a875a462619c57c109f6ae5c3462125389fe77254b3e"`
Nov 17 02:29:32.676 INFO [stdout] 171881aba29094376490a875a462619c57c109f6ae5c3462125389fe77254b3e