Dec 07 07:15:11.567 INFO testing mio-0.6.16 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514 Dec 07 07:15:11.567 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"` Dec 07 07:15:11.772 INFO [stdout] e14d4924d7df0fa320b03c06d90f19bc7e2cfacd9a2b40d5d2c70b1bfd9c2a56 Dec 07 07:15:11.777 INFO running `"docker" "start" "-a" "e14d4924d7df0fa320b03c06d90f19bc7e2cfacd9a2b40d5d2c70b1bfd9c2a56"` Dec 07 07:15:12.261 INFO [stderr] usermod: no changes Dec 07 07:15:12.305 INFO [stderr] Compiling mio v0.6.16 (/source) Dec 07 07:15:14.360 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.08s Dec 07 07:15:14.364 INFO [stderr] su: No module specific data is present Dec 07 07:15:14.665 INFO running `"docker" "inspect" "e14d4924d7df0fa320b03c06d90f19bc7e2cfacd9a2b40d5d2c70b1bfd9c2a56"` Dec 07 07:15:14.742 INFO running `"docker" "rm" "-f" "e14d4924d7df0fa320b03c06d90f19bc7e2cfacd9a2b40d5d2c70b1bfd9c2a56"` Dec 07 07:15:14.906 INFO [stdout] e14d4924d7df0fa320b03c06d90f19bc7e2cfacd9a2b40d5d2c70b1bfd9c2a56 Dec 07 07:15:14.907 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"` Dec 07 07:15:15.071 INFO [stdout] 3ee1b5e1ad6d495ecac58aea28782536c3aaa3a03f3f4dbf6071e1bc072eee1e Dec 07 07:15:15.073 INFO running `"docker" "start" "-a" "3ee1b5e1ad6d495ecac58aea28782536c3aaa3a03f3f4dbf6071e1bc072eee1e"` Dec 07 07:15:15.460 INFO [stderr] usermod: no changes Dec 07 07:15:15.521 INFO [stderr] Compiling env_logger v0.4.3 Dec 07 07:15:16.618 INFO [stderr] Compiling mio v0.6.16 (/source) Dec 07 07:15:23.943 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.46s Dec 07 07:15:23.947 INFO [stderr] su: No module specific data is present Dec 07 07:15:24.178 INFO running `"docker" "inspect" "3ee1b5e1ad6d495ecac58aea28782536c3aaa3a03f3f4dbf6071e1bc072eee1e"` Dec 07 07:15:24.258 INFO running `"docker" "rm" "-f" "3ee1b5e1ad6d495ecac58aea28782536c3aaa3a03f3f4dbf6071e1bc072eee1e"` Dec 07 07:15:24.352 INFO [stdout] 3ee1b5e1ad6d495ecac58aea28782536c3aaa3a03f3f4dbf6071e1bc072eee1e Dec 07 07:15:24.354 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"` Dec 07 07:15:24.502 INFO [stdout] 77406fcfafb3f8f909e0df26722eb6f4a0bb524b63418722c13c3f07bf6e6207 Dec 07 07:15:24.504 INFO running `"docker" "start" "-a" "77406fcfafb3f8f909e0df26722eb6f4a0bb524b63418722c13c3f07bf6e6207"` Dec 07 07:15:25.089 INFO [stderr] usermod: no changes Dec 07 07:15:25.180 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.06s Dec 07 07:15:25.180 INFO [stderr] Running /target/debug/deps/mio-0f53a92a49872078 Dec 07 07:15:25.182 INFO [stdout] Dec 07 07:15:25.182 INFO [stdout] running 3 tests Dec 07 07:15:25.182 INFO [stdout] test event_imp::test_debug_ready ... ok Dec 07 07:15:25.182 INFO [stdout] test event_imp::test_debug_pollopt ... ok Dec 07 07:15:25.182 INFO [stdout] test poll::as_raw_fd ... ok Dec 07 07:15:25.182 INFO [stdout] Dec 07 07:15:25.182 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 07 07:15:25.182 INFO [stdout] Dec 07 07:15:25.186 INFO [stderr] Running /target/debug/deps/test-7693779a7a1d38e6 Dec 07 07:15:25.187 INFO [stdout] Dec 07 07:15:25.187 INFO [stdout] running 60 tests Dec 07 07:15:25.190 INFO [stdout] test test_close_on_drop::test_close_on_drop ... ok Dec 07 07:15:25.190 INFO [stdout] test test_custom_evented::smoke ... ok Dec 07 07:15:25.235 INFO [stdout] test test_double_register::test_double_register ... ok Dec 07 07:15:25.252 INFO [stdout] test test_echo_server::test_echo_server ... ok Dec 07 07:15:25.260 INFO [stdout] test test_local_addr_ready::local_addr_ready ... ok Dec 07 07:15:25.408 INFO [stdout] test test_custom_evented::stress::with_small_events_collection ... ok Dec 07 07:15:25.983 INFO [stdout] test test_custom_evented::stress::multi_threaded_poll ... ok Dec 07 07:15:25.997 INFO [stdout] test test_multicast::test_multicast ... FAILED Dec 07 07:15:26.128 INFO [stdout] test test_notify::test_notify_capacity ... ok Dec 07 07:15:26.200 INFO [stdout] test test_oneshot::test_tcp_edge_oneshot ... ok Dec 07 07:15:26.228 INFO [stdout] test test_notify::test_notify_drop ... ok Dec 07 07:15:26.236 INFO [stdout] test test_broken_pipe::broken_pipe ... ok Dec 07 07:15:26.236 INFO [stdout] test test_poll_channel::test_dropping_receive_before_poll ... ok Dec 07 07:15:26.384 INFO [stdout] test test_poll::test_poll_closes_fd ... ok Dec 07 07:15:26.487 INFO [stdout] test test_poll_channel::test_mixing_channel_with_socket ... ok Dec 07 07:15:26.500 INFO [stdout] test test_notify::test_notify ... ok Dec 07 07:15:26.769 INFO [stdout] test test_poll_channel::test_poll_channel_level ... ok Dec 07 07:15:27.104 INFO [stdout] test test_poll_channel::test_poll_channel_writable ... ok Dec 07 07:15:27.144 INFO [stdout] test test_poll_channel::test_poll_channel_edge ... ok Dec 07 07:15:27.201 INFO [stdout] test test_register_deregister::test_register_deregister ... ok Dec 07 07:15:27.216 INFO [stdout] test test_register_multiple_event_loops::test_tcp_register_multiple_event_loops ... ok Dec 07 07:15:27.217 INFO [stdout] test test_register_multiple_event_loops::test_udp_register_multiple_event_loops ... ok Dec 07 07:15:27.260 INFO [stdout] test test_register_deregister::test_register_empty_interest ... ok Dec 07 07:15:27.372 INFO [stdout] test test_smoke::add_then_drop ... ok Dec 07 07:15:27.480 INFO [stdout] test test_smoke::run_once_with_nothing ... ok Dec 07 07:15:28.007 INFO [stdout] test test_poll_channel::test_sending_from_other_thread_while_polling ... ok Dec 07 07:15:28.027 INFO [stdout] test test_tcp::accept ... ok Dec 07 07:15:28.049 INFO [stdout] test test_tcp::bind_twice_bad ... ok Dec 07 07:15:28.106 INFO [stdout] test test_tcp::connect ... ok Dec 07 07:15:28.106 INFO [stdout] test test_tcp::connect_error ... ok Dec 07 07:15:28.107 INFO [stdout] test test_tcp::connect_then_close ... ok Dec 07 07:15:28.212 INFO [stdout] test test_tcp::connection_reset_by_peer ... ok Dec 07 07:15:28.312 INFO [stdout] test test_poll_channel::test_poll_channel_oneshot ... ok Dec 07 07:15:28.320 INFO [stdout] test test_tcp::multiple_writes_immediate_success ... ok Dec 07 07:15:28.322 INFO [stdout] test test_tcp::listen_then_close ... ok Dec 07 07:15:28.541 INFO [stdout] test test_tcp::read ... ok Dec 07 07:15:28.628 INFO [stdout] test test_tcp::peek ... ok Dec 07 07:15:28.628 INFO [stdout] test test_subprocess_pipe::test_subprocess_pipe ... ok Dec 07 07:15:28.648 INFO [stdout] test test_tcp::test_tcp_sockets_are_send ... ok Dec 07 07:15:28.760 INFO [stdout] test test_custom_evented::drop_registration_from_non_main_thread ... ok Dec 07 07:15:28.796 INFO [stdout] test test_tcp::write_error ... ok Dec 07 07:15:28.804 INFO [stdout] test test_tcp_level::test_tcp_listener_level_triggered ... ok Dec 07 07:15:28.844 INFO [stdout] test test_tcp::write ... ok Dec 07 07:15:29.120 INFO [stdout] test test_tick::test_tick ... ok Dec 07 07:15:29.228 INFO [stdout] test test_reregister_without_poll::test_reregister_different_without_poll ... ok Dec 07 07:15:29.228 INFO [stdout] test test_udp_socket::test_udp_socket ... ok Dec 07 07:15:29.228 INFO [stdout] test test_udp_socket::test_udp_socket_discard ... ok Dec 07 07:15:29.228 INFO [stdout] test test_udp_socket::test_udp_socket_send_recv ... ok Dec 07 07:15:29.233 INFO [stdout] test test_uds_shutdown::test_echo_server ... ok Dec 07 07:15:29.233 INFO [stdout] test test_unix_echo_server::test_unix_echo_server ... ok Dec 07 07:15:29.233 INFO [stdout] test test_unix_pass_fd::test_unix_pass_fd ... ok Dec 07 07:15:29.233 INFO [stdout] test test_write_then_drop::write_then_deregister ... ok Dec 07 07:15:29.233 INFO [stdout] test test_write_then_drop::write_then_drop ... ok Dec 07 07:15:29.560 INFO [stdout] test test_tcp_level::test_tcp_stream_level_triggered ... ok Dec 07 07:15:29.615 INFO [stdout] test test_udp_level::test_udp_level_triggered ... ok Dec 07 07:15:32.034 INFO [stdout] test test_custom_evented::set_readiness_before_register ... ok Dec 07 07:15:34.604 INFO [stdout] test test_tcp::write_bufs ... ok Dec 07 07:15:34.736 INFO [stdout] test test_tcp::read_bufs ... ok Dec 07 07:15:37.536 INFO [stdout] test test_battery::test_echo_server ... ok Dec 07 07:15:38.903 INFO [stdout] test test_custom_evented::stress::single_threaded_poll ... ok Dec 07 07:15:38.903 INFO [stdout] Dec 07 07:15:38.903 INFO [stdout] failures: Dec 07 07:15:38.903 INFO [stdout] Dec 07 07:15:38.903 INFO [stdout] ---- test_multicast::test_multicast stdout ---- Dec 07 07:15:38.903 INFO [stdout] thread 'test_multicast::test_multicast' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 19, kind: Other, message: "No such device" }', src/libcore/result.rs:1009:5 Dec 07 07:15:38.903 INFO [stdout] stack backtrace: Dec 07 07:15:38.903 INFO [stdout] 0: 0x562572c44c13 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h3c2ada0a2db8c5e7 Dec 07 07:15:38.904 INFO [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:49 Dec 07 07:15:38.904 INFO [stdout] 1: 0x562572c3e468 - std::sys_common::backtrace::_print::h95865c77318e98b7 Dec 07 07:15:38.904 INFO [stdout] at src/libstd/sys_common/backtrace.rs:71 Dec 07 07:15:38.904 INFO [stdout] 2: 0x562572c42d32 - std::panicking::default_hook::{{closure}}::hb3d1f299fcea42e5 Dec 07 07:15:38.904 INFO [stdout] at src/libstd/sys_common/backtrace.rs:59 Dec 07 07:15:38.904 INFO [stdout] at src/libstd/panicking.rs:211 Dec 07 07:15:38.904 INFO [stdout] 3: 0x562572c42a1c - std::panicking::default_hook::h4eae6f26f73244c8 Dec 07 07:15:38.904 INFO [stdout] at src/libstd/panicking.rs:221 Dec 07 07:15:38.904 INFO [stdout] 4: 0x562572c43440 - std::panicking::rust_panic_with_hook::h368d37fd53b59464 Dec 07 07:15:38.904 INFO [stdout] at src/libstd/panicking.rs:491 Dec 07 07:15:38.904 INFO [stdout] 5: 0x562572c42fc1 - std::panicking::continue_panic_fmt::h1599d634b3be4304 Dec 07 07:15:38.904 INFO [stdout] at src/libstd/panicking.rs:398 Dec 07 07:15:38.904 INFO [stdout] 6: 0x562572c42ea5 - rust_begin_unwind Dec 07 07:15:38.904 INFO [stdout] at src/libstd/panicking.rs:325 Dec 07 07:15:38.904 INFO [stdout] 7: 0x562572c594fc - core::panicking::panic_fmt::hdc202e6077c95723 Dec 07 07:15:38.904 INFO [stdout] at src/libcore/panicking.rs:95 Dec 07 07:15:38.904 INFO [stdout] 8: 0x562572bd9b00 - core::result::unwrap_failed::h42c16151933ab283 Dec 07 07:15:38.904 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libcore/macros.rs:26 Dec 07 07:15:38.904 INFO [stdout] 9: 0x562572bd905f - >::unwrap::h548e672dd01548e5 Dec 07 07:15:38.904 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libcore/result.rs:808 Dec 07 07:15:38.904 INFO [stdout] 10: 0x562572ae2666 - test::test_multicast::test_multicast::hb8078caeebd8f414 Dec 07 07:15:38.904 INFO [stdout] at test/test_multicast.rs:83 Dec 07 07:15:38.904 INFO [stdout] 11: 0x562572ae21b9 - test::test_multicast::test_multicast::{{closure}}::he68b1f3116a81099 Dec 07 07:15:38.904 INFO [stdout] at test/test_multicast.rs:70 Dec 07 07:15:38.904 INFO [stdout] 12: 0x562572a85c3d - core::ops::function::FnOnce::call_once::h10b64658ed6e8ad7 Dec 07 07:15:38.904 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libcore/ops/function.rs:238 Dec 07 07:15:38.904 INFO [stdout] 13: 0x562572b9512e - >::call_box::h994167e0fc25f327 Dec 07 07:15:38.904 INFO [stdout] at src/libtest/lib.rs:1471 Dec 07 07:15:38.904 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libcore/ops/function.rs:238 Dec 07 07:15:38.904 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/liballoc/boxed.rs:673 Dec 07 07:15:38.904 INFO [stdout] 14: 0x562572c57d09 - __rust_maybe_catch_panic Dec 07 07:15:38.904 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 07 07:15:38.904 INFO [stdout] 15: 0x562572b8d033 - std::sys_common::backtrace::__rust_begin_short_backtrace::h5d34cfb78512c8c3 Dec 07 07:15:38.904 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:289 Dec 07 07:15:38.904 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:398 Dec 07 07:15:38.904 INFO [stdout] at src/libtest/lib.rs:1426 Dec 07 07:15:38.904 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/sys_common/backtrace.rs:136 Dec 07 07:15:38.904 INFO [stdout] 16: 0x562572b8df54 - std::panicking::try::do_call::h7a86b6211ebb5e72 Dec 07 07:15:38.904 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/thread/mod.rs:477 Dec 07 07:15:38.904 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:319 Dec 07 07:15:38.904 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:310 Dec 07 07:15:38.904 INFO [stdout] 17: 0x562572c57d09 - __rust_maybe_catch_panic Dec 07 07:15:38.904 INFO [stdout] at src/libpanic_unwind/lib.rs:102 Dec 07 07:15:38.904 INFO [stdout] 18: 0x562572b9500c - >::call_box::h877dbe22cb3997f4 Dec 07 07:15:38.904 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panicking.rs:289 Dec 07 07:15:38.904 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/panic.rs:398 Dec 07 07:15:38.904 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/libstd/thread/mod.rs:476 Dec 07 07:15:38.904 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/liballoc/boxed.rs:673 Dec 07 07:15:38.904 INFO [stdout] 19: 0x562572c4bc2d - std::sys::unix::thread::Thread::new::thread_start::hea5f7f9c570dc4cd Dec 07 07:15:38.904 INFO [stdout] at /rustc/906deae0790bd18681b937fe9a141a3c26cf1855/src/liballoc/boxed.rs:683 Dec 07 07:15:38.904 INFO [stdout] at src/libstd/sys_common/thread.rs:24 Dec 07 07:15:38.904 INFO [stdout] at src/libstd/sys/unix/thread.rs:90 Dec 07 07:15:38.904 INFO [stdout] 20: 0x7fa0274386b9 - start_thread Dec 07 07:15:38.904 INFO [stdout] 21: 0x7fa026f5841c - clone Dec 07 07:15:38.904 INFO [stdout] 22: 0x0 - Dec 07 07:15:38.904 INFO [stdout] Dec 07 07:15:38.904 INFO [stdout] Dec 07 07:15:38.904 INFO [stdout] failures: Dec 07 07:15:38.904 INFO [stdout] test_multicast::test_multicast Dec 07 07:15:38.904 INFO [stdout] Dec 07 07:15:38.904 INFO [stdout] test result: FAILED. 59 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out Dec 07 07:15:38.904 INFO [stdout] Dec 07 07:15:38.913 INFO [stderr] error: test failed, to rerun pass '--test test' Dec 07 07:15:38.913 INFO [stderr] su: No module specific data is present Dec 07 07:15:39.337 INFO running `"docker" "inspect" "77406fcfafb3f8f909e0df26722eb6f4a0bb524b63418722c13c3f07bf6e6207"` Dec 07 07:15:39.516 INFO running `"docker" "rm" "-f" "77406fcfafb3f8f909e0df26722eb6f4a0bb524b63418722c13c3f07bf6e6207"` Dec 07 07:15:39.764 INFO [stdout] 77406fcfafb3f8f909e0df26722eb6f4a0bb524b63418722c13c3f07bf6e6207