[INFO] fetching crate mio 0.6.22... [INFO] testing mio-0.6.22 against 1.44.0 for beta-1.45-1 [INFO] extracting crate mio 0.6.22 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate mio 0.6.22 on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate mio 0.6.22 [INFO] removed 1 missing tests [INFO] finished tweaking crates.io crate mio 0.6.22 [INFO] tweaked toml for crates.io crate mio 0.6.22 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9aa3dfee9e8ec4e799e3304fb15aeb08d24ca69a51eddf8077e4b5c2570c9f02 [INFO] running `"docker" "start" "-a" "9aa3dfee9e8ec4e799e3304fb15aeb08d24ca69a51eddf8077e4b5c2570c9f02"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling mio v0.6.22 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.67s [INFO] running `"docker" "inspect" "9aa3dfee9e8ec4e799e3304fb15aeb08d24ca69a51eddf8077e4b5c2570c9f02"` [INFO] running `"docker" "rm" "-f" "9aa3dfee9e8ec4e799e3304fb15aeb08d24ca69a51eddf8077e4b5c2570c9f02"` [INFO] [stdout] 9aa3dfee9e8ec4e799e3304fb15aeb08d24ca69a51eddf8077e4b5c2570c9f02 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b4e8239b10a5d0b75ea247045b7142dcc354a6c4370dbb1e1fb5ba693d4c06e9 [INFO] running `"docker" "start" "-a" "b4e8239b10a5d0b75ea247045b7142dcc354a6c4370dbb1e1fb5ba693d4c06e9"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling bytes v0.3.0 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling env_logger v0.4.3 [INFO] [stderr] Compiling mio v0.6.22 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.62s [INFO] running `"docker" "inspect" "b4e8239b10a5d0b75ea247045b7142dcc354a6c4370dbb1e1fb5ba693d4c06e9"` [INFO] running `"docker" "rm" "-f" "b4e8239b10a5d0b75ea247045b7142dcc354a6c4370dbb1e1fb5ba693d4c06e9"` [INFO] [stdout] b4e8239b10a5d0b75ea247045b7142dcc354a6c4370dbb1e1fb5ba693d4c06e9 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"` [INFO] [stdout] d7cac6ebfc32edde2e8f9cb02f5ece10706ffb0495deff55ce9403bd13e11eab [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "d7cac6ebfc32edde2e8f9cb02f5ece10706ffb0495deff55ce9403bd13e11eab"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.41s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/mio-1ade8052cb0d0dbf [INFO] [stdout] [INFO] [stdout] running 29 tests [INFO] [stdout] test event_imp::test_debug_ready ... ok [INFO] [stdout] test lazycell::tests::atomic_replace ... ok [INFO] [stdout] test lazycell::tests::test_already_filled_error ... ok [INFO] [stdout] test lazycell::tests::normal_replace ... ok [INFO] [stdout] test lazycell::tests::test_atomic_already_filled_panic ... ok [INFO] [stdout] test lazycell::tests::test_atomic_borrow_from_empty ... ok [INFO] [stdout] test lazycell::tests::test_atomic_fill_and_borrow ... ok [INFO] [stdout] test lazycell::tests::test_atomic_into_inner ... ok [INFO] [stdout] test lazycell::tests::test_borrow_from_empty ... ok [INFO] [stdout] test lazycell::tests::test_borrow_mut ... ok [INFO] [stdout] test lazycell::tests::test_borrow_mut_with ... ok [INFO] [stdout] test lazycell::tests::test_borrow_mut_with_already_filled ... ok [INFO] [stdout] test lazycell::tests::test_borrow_mut_with_not_called_when_filled ... ok [INFO] [stdout] test lazycell::tests::test_borrow_with ... ok [INFO] [stdout] test lazycell::tests::test_borrow_with_not_called_when_filled ... ok [INFO] [stdout] test event_imp::test_debug_pollopt ... ok [INFO] [stdout] test lazycell::tests::test_borrow_with_already_filled ... ok [INFO] [stdout] test lazycell::tests::test_try_borrow_with_already_filled ... ok [INFO] [stdout] test lazycell::tests::test_try_borrow_mut_with_ok ... ok [INFO] [stdout] test lazycell::tests::test_into_inner ... ok [INFO] [stdout] test lazycell::tests::test_try_borrow_with_ok ... ok [INFO] [stdout] test lazycell::tests::test_try_borrow_with_err ... ok [INFO] [stdout] test lazycell::tests::test_try_borrow_mut_with_err ... ok [INFO] [stdout] test poll::as_raw_fd ... ok [INFO] [stdout] test sys::unix::ready::test_ready_all ... ok [INFO] [stdout] test lazycell::tests::test_fill_and_borrow ... ok [INFO] [stdout] test lazycell::tests::test_try_borrow_mut_with_already_filled ... ok [INFO] [stdout] test lazycell::tests::test_borrow_with_sound_with_reentrancy ... ok [INFO] [stdout] test lazycell::tests::test_try_borrow_with_sound_with_reentrancy ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests mio [INFO] [stdout] [INFO] [stdout] running 79 tests [INFO] [stdout] test src/event_imp.rs - event_imp::PollOpt::is_edge (line 325) ... ok [INFO] [stdout] test src/event_imp.rs - event_imp::PollOpt::empty (line 229) ... ok [INFO] [stdout] test src/event_imp.rs - event_imp::PollOpt::edge (line 249) ... ok [INFO] [stdout] test src/event_imp.rs - event_imp::PollOpt::contains (line 406) ... ok [INFO] [stdout] test src/event_imp.rs - event_imp::Event::new (line 1081) ... ok [INFO] [stdout] test src/event_imp.rs - event_imp::PollOpt::insert (line 446) ... ok [INFO] [stdout] test src/event_imp.rs - event_imp::PollOpt::contains (line 415) ... ok [INFO] [stdout] test src/event_imp.rs - event_imp::Evented (line 67) ... ok [INFO] [stdout] test src/event_imp.rs - event_imp::Evented (line 32) ... ok [INFO] [stdout] test src/event_imp.rs - event_imp::Event::token (line 1124) ... ok [INFO] [stdout] test src/event_imp.rs - event_imp::Event (line 1056) ... ok [INFO] [stdout] test src/event_imp.rs - event_imp::Event::readiness (line 1101) ... ok [INFO] [stdout] test src/event_imp.rs - event_imp::PollOpt (line 208) ... ok [INFO] [stdout] test src/event_imp.rs - event_imp::PollOpt::is_level (line 345) ... ok [INFO] [stdout] test src/event_imp.rs - event_imp::PollOpt::level (line 269) ... ok [INFO] [stdout] test src/event_imp.rs - event_imp::PollOpt::remove (line 465) ... ok [INFO] [stdout] test src/event_imp.rs - event_imp::PollOpt::contains (line 424) ... ok [INFO] [stdout] test src/event_imp.rs - event_imp::PollOpt::is_oneshot (line 365) ... ok [INFO] [stdout] test src/event_imp.rs - event_imp::Ready::contains (line 868) ... ok [INFO] [stdout] test src/event_imp.rs - event_imp::Ready::contains (line 859) ... ok [INFO] [stdout] test src/event_imp.rs - event_imp::Ready (line 579) ... ok [INFO] [stdout] test src/event_imp.rs - event_imp::PollOpt::oneshot (line 289) ... ok [INFO] [stdout] test src/event_imp.rs - event_imp::Ready::is_readable (line 742) ... ok [INFO] [stdout] test src/event_imp.rs - event_imp::Ready::empty (line 609) ... ok [INFO] [stdout] test src/event_imp.rs - event_imp::Ready::contains (line 850) ... ok [INFO] [stdout] test src/event_imp.rs - event_imp::Ready::from_usize (line 899) ... ok [INFO] [stdout] test src/event_imp.rs - event_imp::Ready::as_usize (line 924) ... ok [INFO] [stdout] test src/event_imp.rs - event_imp::Ready::readable (line 635) ... ok [INFO] [stdout] test src/event_imp.rs - event_imp::Ready::all (line 694) ... ok [INFO] [stdout] test src/event_imp.rs - event_imp::Ready::insert (line 798) ... ok [INFO] [stdout] test src/event_imp.rs - event_imp::Ready::is_empty (line 715) ... ok [INFO] [stdout] test src/net/udp.rs - net::udp::UdpSocket::send_to (line 219) ... ok [INFO] [stdout] test src/net/udp.rs - net::udp::UdpSocket::recv_from (line 248) ... ok [INFO] [stdout] test src/event_imp.rs - event_imp::Ready::is_writable (line 762) ... ok [INFO] [stdout] test src/event_imp.rs - event_imp::Ready::writable (line 655) ... ok [INFO] [stdout] test src/event_imp.rs - event_imp::Ready::remove (line 818) ... ok [INFO] [stdout] test src/lib.rs - (line 58) ... ok [INFO] [stdout] test src/net/udp.rs - net::udp::UdpSocket::broadcast (line 333) ... ok [INFO] [stdout] test src/net/tcp.rs - net::tcp::TcpStream (line 34) ... ok [INFO] [stdout] test src/net/udp.rs - net::udp::UdpSocket::set_broadcast (line 300) ... ok [INFO] [stdout] test src/net/tcp.rs - net::tcp::TcpListener (line 474) ... ok [INFO] [stdout] test src/net/udp.rs - net::udp::UdpSocket::bind (line 102) ... ok [INFO] [stdout] test src/net/udp.rs - net::udp::UdpSocket::local_addr (line 151) ... ok [INFO] [stdout] test src/net/udp.rs - net::udp::UdpSocket (line 27) ... ok [INFO] [stdout] test src/poll.rs - poll::Events::capacity (line 1380) ... ok [INFO] [stdout] test src/poll.rs - poll::Events::is_empty (line 1395) ... ok [INFO] [stdout] test src/poll.rs - poll::Events (line 1242) ... ok [INFO] [stdout] test src/net/udp.rs - net::udp::UdpSocket::set_ttl (line 417) ... ok [INFO] [stdout] test src/poll.rs - poll::IntoIter (line 1318) ... ok [INFO] [stdout] test src/net/udp.rs - net::udp::UdpSocket::ttl (line 449) ... ok [INFO] [stdout] test src/poll.rs - poll::Events::with_capacity (line 1353) ... ok [INFO] [stdout] test src/net/udp.rs - net::udp::UdpSocket::try_clone (line 182) ... ok [INFO] [stdout] test src/poll.rs - poll::Events::clear (line 1444) ... ok [INFO] [stdout] test src/poll.rs - poll::Events::iter (line 1410) ... ok [INFO] [stdout] test src/poll.rs - poll::Poll::new (line 627) ... ok [INFO] [stdout] test src/poll.rs - poll::Poll (line 267) ... FAILED [INFO] [stdout] test src/poll.rs - poll::Registration (line 375) ... ok [INFO] [stdout] test src/poll.rs - poll::Poll::register (line 735) ... FAILED [INFO] [stdout] test src/poll.rs - poll::SetReadiness::set_readiness (line 1792) ... ok [INFO] [stdout] test src/poll.rs - poll::Iter (line 1280) ... ok [INFO] [stdout] test src/poll.rs - poll::Poll (line 90) ... ok [INFO] [stdout] test src/poll.rs - poll::Poll::deregister (line 877) ... FAILED [INFO] [stdout] test src/poll.rs - poll::SetReadiness::set_readiness (line 1754) ... ok [INFO] [stdout] test src/poll.rs - poll::Poll::reregister (line 820) ... FAILED [INFO] [stdout] test src/poll.rs - poll::Poll::poll (line 958) ... ok [INFO] [stdout] test src/sys/unix/eventedfd.rs - sys::unix::eventedfd::EventedFd (line 58) ... ok [INFO] [stdout] test src/sys/unix/ready.rs - sys::unix::ready::UnixReady (line 40) ... ok [INFO] [stdout] test src/sys/unix/ready.rs - sys::unix::ready::UnixReady (line 28) ... ok [INFO] [stdout] test src/poll.rs - poll::SetReadiness::readiness (line 1714) ... ok [INFO] [stdout] test src/poll.rs - poll::Registration::new2 (line 1552) ... ok [INFO] [stdout] test src/sys/unix/eventedfd.rs - sys::unix::eventedfd::EventedFd (line 31) ... ok [INFO] [stdout] test src/sys/unix/ready.rs - sys::unix::ready::UnixReady::hup (line 223) ... ok [INFO] [stdout] test src/sys/unix/ready.rs - sys::unix::ready::UnixReady::is_hup (line 357) ... ok [INFO] [stdout] test src/sys/unix/ready.rs - sys::unix::ready::UnixReady::error (line 193) ... ok [INFO] [stdout] test src/sys/unix/ready.rs - sys::unix::ready::UnixReady::is_error (line 328) ... ok [INFO] [stdout] test src/sys/unix/ready.rs - sys::unix::ready::UnixReady::is_priority (line 397) ... ok [INFO] [stdout] test src/sys/unix/ready.rs - sys::unix::ready::UnixReady::priority (line 266) ... ok [INFO] [stdout] test src/sys/unix/ready.rs - sys::unix::ready::UnixReady (line 66) ... FAILED [INFO] [stdout] test src/token.rs - token::Token (line 13) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/poll.rs - poll::Poll (line 267) stdout ---- [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/poll.rs:269:33 [INFO] [stdout] | [INFO] [stdout] 4 | fn try_main() -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] Test executable failed (exit code 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 101, kind: Other, message: "Network is unreachable" }', src/poll.rs:23:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x559ca6414754 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x559ca6414754 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x559ca6414754 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x559ca6414754 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x559ca643227c - core::fmt::write::hdaea18585065a96d [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x559ca64115f3 - std::io::Write::write_fmt::h0cea70c809005252 [INFO] [stdout] at src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x559ca6416d25 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 7: 0x559ca6416d25 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 8: 0x559ca6416d25 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 9: 0x559ca6416a62 - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stdout] at src/libstd/panicking.rs:218 [INFO] [stdout] 10: 0x559ca6417332 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 11: 0x559ca6416f1b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:419 [INFO] [stdout] 12: 0x559ca6431661 - core::panicking::panic_fmt::h1ac71ad045d55416 [INFO] [stdout] at src/libcore/panicking.rs:111 [INFO] [stdout] 13: 0x559ca6431483 - core::option::expect_none_failed::hb40004d71d61b685 [INFO] [stdout] at src/libcore/option.rs:1268 [INFO] [stdout] 14: 0x559ca63fca91 - core::result::Result::unwrap::h938a5f407afea53b [INFO] [stdout] 15: 0x559ca63fd55c - rust_out::main::hce5147e828914a17 [INFO] [stdout] 16: 0x559ca63fc5a3 - std::rt::lang_start::{{closure}}::hb15f61f8249547b1 [INFO] [stdout] 17: 0x559ca6417778 - std::rt::lang_start_internal::{{closure}}::h7a212202ff76034b [INFO] [stdout] at src/libstd/rt.rs:52 [INFO] [stdout] 18: 0x559ca6417778 - std::panicking::try::do_call::h6d214a73427d759b [INFO] [stdout] at src/libstd/panicking.rs:331 [INFO] [stdout] 19: 0x559ca6417778 - std::panicking::try::hc078f0e11721d1cb [INFO] [stdout] at src/libstd/panicking.rs:274 [INFO] [stdout] 20: 0x559ca6417778 - std::panic::catch_unwind::hb31c05be30625612 [INFO] [stdout] at src/libstd/panic.rs:394 [INFO] [stdout] 21: 0x559ca6417778 - std::rt::lang_start_internal::hcf7fb98a775d5af0 [INFO] [stdout] at src/libstd/rt.rs:51 [INFO] [stdout] 22: 0x559ca63fc588 - std::rt::lang_start::h80cabc1387d7a5d8 [INFO] [stdout] 23: 0x559ca63fd58b - main [INFO] [stdout] 24: 0x7fe5e87b30b3 - __libc_start_main [INFO] [stdout] 25: 0x559ca63fc17e - _start [INFO] [stdout] 26: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] ---- src/poll.rs - poll::Poll::register (line 735) stdout ---- [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/poll.rs:737:33 [INFO] [stdout] | [INFO] [stdout] 4 | fn try_main() -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] Test executable failed (exit code 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 101, kind: Other, message: "Network is unreachable" }', src/poll.rs:41:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x555a091f8b34 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x555a091f8b34 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x555a091f8b34 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x555a091f8b34 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x555a0921699c - core::fmt::write::hdaea18585065a96d [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x555a091f5813 - std::io::Write::write_fmt::h0cea70c809005252 [INFO] [stdout] at src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x555a091fb115 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 7: 0x555a091fb115 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 8: 0x555a091fb115 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 9: 0x555a091fae52 - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stdout] at src/libstd/panicking.rs:218 [INFO] [stdout] 10: 0x555a091fb772 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 11: 0x555a091fb35b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:419 [INFO] [stdout] 12: 0x555a09215d81 - core::panicking::panic_fmt::h1ac71ad045d55416 [INFO] [stdout] at src/libcore/panicking.rs:111 [INFO] [stdout] 13: 0x555a09215ba3 - core::option::expect_none_failed::hb40004d71d61b685 [INFO] [stdout] at src/libcore/option.rs:1268 [INFO] [stdout] 14: 0x555a091d8c41 - core::result::Result::unwrap::h938a5f407afea53b [INFO] [stdout] 15: 0x555a091d9c6c - rust_out::main::hce5147e828914a17 [INFO] [stdout] 16: 0x555a091d85a3 - std::rt::lang_start::{{closure}}::hb15f61f8249547b1 [INFO] [stdout] 17: 0x555a091fbbb8 - std::rt::lang_start_internal::{{closure}}::h7a212202ff76034b [INFO] [stdout] at src/libstd/rt.rs:52 [INFO] [stdout] 18: 0x555a091fbbb8 - std::panicking::try::do_call::h6d214a73427d759b [INFO] [stdout] at src/libstd/panicking.rs:331 [INFO] [stdout] 19: 0x555a091fbbb8 - std::panicking::try::hc078f0e11721d1cb [INFO] [stdout] at src/libstd/panicking.rs:274 [INFO] [stdout] 20: 0x555a091fbbb8 - std::panic::catch_unwind::hb31c05be30625612 [INFO] [stdout] at src/libstd/panic.rs:394 [INFO] [stdout] 21: 0x555a091fbbb8 - std::rt::lang_start_internal::hcf7fb98a775d5af0 [INFO] [stdout] at src/libstd/rt.rs:51 [INFO] [stdout] 22: 0x555a091d8588 - std::rt::lang_start::h80cabc1387d7a5d8 [INFO] [stdout] 23: 0x555a091d9c9b - main [INFO] [stdout] 24: 0x7fdc4086f0b3 - __libc_start_main [INFO] [stdout] 25: 0x555a091d817e - _start [INFO] [stdout] 26: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] ---- src/poll.rs - poll::Poll::deregister (line 877) stdout ---- [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/poll.rs:879:33 [INFO] [stdout] | [INFO] [stdout] 4 | fn try_main() -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] Test executable failed (exit code 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 101, kind: Other, message: "Network is unreachable" }', src/poll.rs:26:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x556ecbe45674 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x556ecbe45674 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x556ecbe45674 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x556ecbe45674 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x556ecbe634dc - core::fmt::write::hdaea18585065a96d [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x556ecbe42353 - std::io::Write::write_fmt::h0cea70c809005252 [INFO] [stdout] at src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x556ecbe47c55 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 7: 0x556ecbe47c55 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 8: 0x556ecbe47c55 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 9: 0x556ecbe47992 - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stdout] at src/libstd/panicking.rs:218 [INFO] [stdout] 10: 0x556ecbe482b2 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 11: 0x556ecbe47e9b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:419 [INFO] [stdout] 12: 0x556ecbe628c1 - core::panicking::panic_fmt::h1ac71ad045d55416 [INFO] [stdout] at src/libcore/panicking.rs:111 [INFO] [stdout] 13: 0x556ecbe626e3 - core::option::expect_none_failed::hb40004d71d61b685 [INFO] [stdout] at src/libcore/option.rs:1268 [INFO] [stdout] 14: 0x556ecbe25d81 - core::result::Result::unwrap::h938a5f407afea53b [INFO] [stdout] 15: 0x556ecbe26dcc - rust_out::main::hce5147e828914a17 [INFO] [stdout] 16: 0x556ecbe25783 - std::rt::lang_start::{{closure}}::hb15f61f8249547b1 [INFO] [stdout] 17: 0x556ecbe486f8 - std::rt::lang_start_internal::{{closure}}::h7a212202ff76034b [INFO] [stdout] at src/libstd/rt.rs:52 [INFO] [stdout] 18: 0x556ecbe486f8 - std::panicking::try::do_call::h6d214a73427d759b [INFO] [stdout] at src/libstd/panicking.rs:331 [INFO] [stdout] 19: 0x556ecbe486f8 - std::panicking::try::hc078f0e11721d1cb [INFO] [stdout] at src/libstd/panicking.rs:274 [INFO] [stdout] 20: 0x556ecbe486f8 - std::panic::catch_unwind::hb31c05be30625612 [INFO] [stdout] at src/libstd/panic.rs:394 [INFO] [stdout] 21: 0x556ecbe486f8 - std::rt::lang_start_internal::hcf7fb98a775d5af0 [INFO] [stdout] at src/libstd/rt.rs:51 [INFO] [stdout] 22: 0x556ecbe25768 - std::rt::lang_start::h80cabc1387d7a5d8 [INFO] [stdout] 23: 0x556ecbe26dfb - main [INFO] [stdout] 24: 0x7f6f08e430b3 - __libc_start_main [INFO] [stdout] 25: 0x556ecbe2517e - _start [INFO] [stdout] 26: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] ---- src/poll.rs - poll::Poll::reregister (line 820) stdout ---- [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/poll.rs:822:33 [INFO] [stdout] | [INFO] [stdout] 4 | fn try_main() -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] Test executable failed (exit code 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 101, kind: Other, message: "Network is unreachable" }', src/poll.rs:22:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55efff73fc34 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55efff73fc34 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55efff73fc34 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55efff73fc34 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55efff75d75c - core::fmt::write::hdaea18585065a96d [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x55efff73cad3 - std::io::Write::write_fmt::h0cea70c809005252 [INFO] [stdout] at src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x55efff742205 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 7: 0x55efff742205 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 8: 0x55efff742205 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 9: 0x55efff741f42 - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stdout] at src/libstd/panicking.rs:218 [INFO] [stdout] 10: 0x55efff742812 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 11: 0x55efff7423fb - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:419 [INFO] [stdout] 12: 0x55efff75cb41 - core::panicking::panic_fmt::h1ac71ad045d55416 [INFO] [stdout] at src/libcore/panicking.rs:111 [INFO] [stdout] 13: 0x55efff75c963 - core::option::expect_none_failed::hb40004d71d61b685 [INFO] [stdout] at src/libcore/option.rs:1268 [INFO] [stdout] 14: 0x55efff727d51 - core::result::Result::unwrap::h938a5f407afea53b [INFO] [stdout] 15: 0x55efff7288dc - rust_out::main::hce5147e828914a17 [INFO] [stdout] 16: 0x55efff727883 - std::rt::lang_start::{{closure}}::hb15f61f8249547b1 [INFO] [stdout] 17: 0x55efff742c58 - std::rt::lang_start_internal::{{closure}}::h7a212202ff76034b [INFO] [stdout] at src/libstd/rt.rs:52 [INFO] [stdout] 18: 0x55efff742c58 - std::panicking::try::do_call::h6d214a73427d759b [INFO] [stdout] at src/libstd/panicking.rs:331 [INFO] [stdout] 19: 0x55efff742c58 - std::panicking::try::hc078f0e11721d1cb [INFO] [stdout] at src/libstd/panicking.rs:274 [INFO] [stdout] 20: 0x55efff742c58 - std::panic::catch_unwind::hb31c05be30625612 [INFO] [stdout] at src/libstd/panic.rs:394 [INFO] [stdout] 21: 0x55efff742c58 - std::rt::lang_start_internal::hcf7fb98a775d5af0 [INFO] [stdout] at src/libstd/rt.rs:51 [INFO] [stdout] 22: 0x55efff727868 - std::rt::lang_start::h80cabc1387d7a5d8 [INFO] [stdout] 23: 0x55efff72890b - main [INFO] [stdout] 24: 0x7f84cf4790b3 - __libc_start_main [INFO] [stdout] 25: 0x55efff72717e - _start [INFO] [stdout] 26: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] ---- src/sys/unix/ready.rs - sys::unix::ready::UnixReady (line 66) stdout ---- [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/sys/unix/ready.rs:68:33 [INFO] [stdout] | [INFO] [stdout] 4 | fn try_main() -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] Test executable failed (exit code 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 101, kind: Other, message: "Network is unreachable" }', src/sys/unix/ready.rs:22:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55f8a608f624 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55f8a608f624 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55f8a608f624 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55f8a608f624 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55f8a60ad14c - core::fmt::write::hdaea18585065a96d [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x55f8a608c4c3 - std::io::Write::write_fmt::h0cea70c809005252 [INFO] [stdout] at src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x55f8a6091bf5 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 7: 0x55f8a6091bf5 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 8: 0x55f8a6091bf5 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 9: 0x55f8a6091932 - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stdout] at src/libstd/panicking.rs:218 [INFO] [stdout] 10: 0x55f8a6092202 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 11: 0x55f8a6091deb - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:419 [INFO] [stdout] 12: 0x55f8a60ac531 - core::panicking::panic_fmt::h1ac71ad045d55416 [INFO] [stdout] at src/libcore/panicking.rs:111 [INFO] [stdout] 13: 0x55f8a60ac353 - core::option::expect_none_failed::hb40004d71d61b685 [INFO] [stdout] at src/libcore/option.rs:1268 [INFO] [stdout] 14: 0x55f8a6077a91 - core::result::Result::unwrap::h938a5f407afea53b [INFO] [stdout] 15: 0x55f8a607852c - rust_out::main::hce5147e828914a17 [INFO] [stdout] 16: 0x55f8a60775c3 - std::rt::lang_start::{{closure}}::hb15f61f8249547b1 [INFO] [stdout] 17: 0x55f8a6092648 - std::rt::lang_start_internal::{{closure}}::h7a212202ff76034b [INFO] [stdout] at src/libstd/rt.rs:52 [INFO] [stdout] 18: 0x55f8a6092648 - std::panicking::try::do_call::h6d214a73427d759b [INFO] [stdout] at src/libstd/panicking.rs:331 [INFO] [stdout] 19: 0x55f8a6092648 - std::panicking::try::hc078f0e11721d1cb [INFO] [stdout] at src/libstd/panicking.rs:274 [INFO] [stdout] 20: 0x55f8a6092648 - std::panic::catch_unwind::hb31c05be30625612 [INFO] [stdout] at src/libstd/panic.rs:394 [INFO] [stdout] 21: 0x55f8a6092648 - std::rt::lang_start_internal::hcf7fb98a775d5af0 [INFO] [stdout] at src/libstd/rt.rs:51 [INFO] [stdout] 22: 0x55f8a60775a8 - std::rt::lang_start::h80cabc1387d7a5d8 [INFO] [stdout] 23: 0x55f8a607855b - main [INFO] [stdout] 24: 0x7f2816dcc0b3 - __libc_start_main [INFO] [stdout] 25: 0x55f8a607717e - _start [INFO] [stdout] 26: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/poll.rs - poll::Poll (line 267) [INFO] [stdout] src/poll.rs - poll::Poll::deregister (line 877) [INFO] [stdout] src/poll.rs - poll::Poll::register (line 735) [INFO] [stdout] src/poll.rs - poll::Poll::reregister (line 820) [INFO] [stdout] src/sys/unix/ready.rs - sys::unix::ready::UnixReady (line 66) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 74 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `"docker" "inspect" "d7cac6ebfc32edde2e8f9cb02f5ece10706ffb0495deff55ce9403bd13e11eab"` [INFO] running `"docker" "rm" "-f" "d7cac6ebfc32edde2e8f9cb02f5ece10706ffb0495deff55ce9403bd13e11eab"` [INFO] [stdout] d7cac6ebfc32edde2e8f9cb02f5ece10706ffb0495deff55ce9403bd13e11eab