[INFO] updating cached repository https://github.com/bluejekyll/multicast-example [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] c3ef3be23e6cf0a9c30900ef40d14b52ccf93efe [INFO] testing bluejekyll/multicast-example against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbluejekyll%2Fmulticast-example" "/workspace/builds/worker-9/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bluejekyll/multicast-example on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/bluejekyll/multicast-example [INFO] finished tweaking git repo https://github.com/bluejekyll/multicast-example [INFO] tweaked toml for git repo https://github.com/bluejekyll/multicast-example written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/bluejekyll/multicast-example already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+beta-2020-06-03" "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] 320adb44ae93346a692fa884ad365728ecbc48c890d4757f0c0bdf986c7a5d01 [INFO] running `"docker" "start" "-a" "320adb44ae93346a692fa884ad365728ecbc48c890d4757f0c0bdf986c7a5d01"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling socket2 v0.3.4 [INFO] [stderr] Compiling multicast-example v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/lib.rs:20:1 [INFO] [stderr] | [INFO] [stderr] 20 | / lazy_static! { [INFO] [stderr] 21 | | pub static ref IPV4: IpAddr = Ipv4Addr::new(224, 0, 0, 123).into(); [INFO] [stderr] 22 | | pub static ref IPV6: IpAddr = Ipv6Addr::new(0xFF02, 0, 0, 0, 0, 0, 0, 0x0123).into(); [INFO] [stderr] 23 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/lib.rs:20:1 [INFO] [stderr] | [INFO] [stderr] 20 | / lazy_static! { [INFO] [stderr] 21 | | pub static ref IPV4: IpAddr = Ipv4Addr::new(224, 0, 0, 123).into(); [INFO] [stderr] 22 | | pub static ref IPV6: IpAddr = Ipv6Addr::new(0xFF02, 0, 0, 0, 0, 0, 0, 0x0123).into(); [INFO] [stderr] 23 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.94s [INFO] running `"docker" "inspect" "320adb44ae93346a692fa884ad365728ecbc48c890d4757f0c0bdf986c7a5d01"` [INFO] running `"docker" "rm" "-f" "320adb44ae93346a692fa884ad365728ecbc48c890d4757f0c0bdf986c7a5d01"` [INFO] [stdout] 320adb44ae93346a692fa884ad365728ecbc48c890d4757f0c0bdf986c7a5d01 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stdout] 0cb00d0a731771683871ae22b295305b11c019f5da29969a3391d6460f260d6a [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" "0cb00d0a731771683871ae22b295305b11c019f5da29969a3391d6460f260d6a"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling multicast-example v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/lib.rs:20:1 [INFO] [stderr] | [INFO] [stderr] 20 | / lazy_static! { [INFO] [stderr] 21 | | pub static ref IPV4: IpAddr = Ipv4Addr::new(224, 0, 0, 123).into(); [INFO] [stderr] 22 | | pub static ref IPV6: IpAddr = Ipv6Addr::new(0xFF02, 0, 0, 0, 0, 0, 0, 0x0123).into(); [INFO] [stderr] 23 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/lib.rs:20:1 [INFO] [stderr] | [INFO] [stderr] 20 | / lazy_static! { [INFO] [stderr] 21 | | pub static ref IPV4: IpAddr = Ipv4Addr::new(224, 0, 0, 123).into(); [INFO] [stderr] 22 | | pub static ref IPV6: IpAddr = Ipv6Addr::new(0xFF02, 0, 0, 0, 0, 0, 0, 0x0123).into(); [INFO] [stderr] 23 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/lib.rs:20:1 [INFO] [stderr] | [INFO] [stderr] 20 | / lazy_static! { [INFO] [stderr] 21 | | pub static ref IPV4: IpAddr = Ipv4Addr::new(224, 0, 0, 123).into(); [INFO] [stderr] 22 | | pub static ref IPV6: IpAddr = Ipv6Addr::new(0xFF02, 0, 0, 0, 0, 0, 0, 0x0123).into(); [INFO] [stderr] 23 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/lib.rs:20:1 [INFO] [stderr] | [INFO] [stderr] 20 | / lazy_static! { [INFO] [stderr] 21 | | pub static ref IPV4: IpAddr = Ipv4Addr::new(224, 0, 0, 123).into(); [INFO] [stderr] 22 | | pub static ref IPV6: IpAddr = Ipv6Addr::new(0xFF02, 0, 0, 0, 0, 0, 0, 0x0123).into(); [INFO] [stderr] 23 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.27s [INFO] running `"docker" "inspect" "0cb00d0a731771683871ae22b295305b11c019f5da29969a3391d6460f260d6a"` [INFO] running `"docker" "rm" "-f" "0cb00d0a731771683871ae22b295305b11c019f5da29969a3391d6460f260d6a"` [INFO] [stdout] 0cb00d0a731771683871ae22b295305b11c019f5da29969a3391d6460f260d6a [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stdout] f6d10572bf9697bff248a49c5c54b5edc6f37898b1b1577eb1289af441783b10 [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" "f6d10572bf9697bff248a49c5c54b5edc6f37898b1b1577eb1289af441783b10"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/lib.rs:20:1 [INFO] [stderr] | [INFO] [stderr] 20 | / lazy_static! { [INFO] [stderr] 21 | | pub static ref IPV4: IpAddr = Ipv4Addr::new(224, 0, 0, 123).into(); [INFO] [stderr] 22 | | pub static ref IPV6: IpAddr = Ipv6Addr::new(0xFF02, 0, 0, 0, 0, 0, 0, 0x0123).into(); [INFO] [stderr] 23 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/lib.rs:20:1 [INFO] [stderr] | [INFO] [stderr] 20 | / lazy_static! { [INFO] [stderr] 21 | | pub static ref IPV4: IpAddr = Ipv4Addr::new(224, 0, 0, 123).into(); [INFO] [stderr] 22 | | pub static ref IPV6: IpAddr = Ipv6Addr::new(0xFF02, 0, 0, 0, 0, 0, 0, 0x0123).into(); [INFO] [stderr] 23 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/lib.rs:20:1 [INFO] [stderr] | [INFO] [stderr] 20 | / lazy_static! { [INFO] [stderr] 21 | | pub static ref IPV4: IpAddr = Ipv4Addr::new(224, 0, 0, 123).into(); [INFO] [stderr] 22 | | pub static ref IPV6: IpAddr = Ipv6Addr::new(0xFF02, 0, 0, 0, 0, 0, 0, 0x0123).into(); [INFO] [stderr] 23 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/lib.rs:20:1 [INFO] [stderr] | [INFO] [stderr] 20 | / lazy_static! { [INFO] [stderr] 21 | | pub static ref IPV4: IpAddr = Ipv4Addr::new(224, 0, 0, 123).into(); [INFO] [stderr] 22 | | pub static ref IPV6: IpAddr = Ipv6Addr::new(0xFF02, 0, 0, 0, 0, 0, 0, 0x0123).into(); [INFO] [stderr] 23 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/multicast_example-965e64779dc1763e [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stderr] thread 'ipv6:server' panicked at 'failed to create listener: Os { code: 19, kind: Other, message: "No such device" }', src/lib.rs:99:28 [INFO] [stderr] stack backtrace: [INFO] [stderr] thread 'ipv4:server' panicked at 'failed to create listener: Os { code: 19, kind: Other, message: "No such device" }', src/lib.rs:99:28 [INFO] [stderr] 0: 0x5575a07ac315 - backtrace::backtrace::libunwind::trace::h07c956be65d9b461 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x5575a07ac315 - backtrace::backtrace::trace_unsynchronized::h2fdb9e4177ad4d20 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x5575a07ac315 - std::sys_common::backtrace::_print_fmt::ha62d8426311107ac [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x5575a07ac315 - ::fmt::h3ec6bdab62f1e8d9 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x5575a07d446c - core::fmt::write::h935cb0ed4078a853 [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x5575a07a7243 - std::io::Write::write_fmt::hc912aacf8d691eb3 [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x5575a07aeb40 - std::sys_common::backtrace::_print::h460db802d801ccf8 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x5575a07aeb40 - std::sys_common::backtrace::print::h399d664f56640530 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x5575a07aeb40 - std::panicking::default_hook::{{closure}}::hc6dfd87957c765b8 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x5575a07ae88c - std::panicking::default_hook::hfdceba6d6d1a18ae [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x5575a07af177 - std::panicking::rust_panic_with_hook::hd01e282bff1b1e63 [INFO] [stderr] at src/libstd/panicking.rs:486 [INFO] [stderr] 11: 0x5575a07aed7b - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:388 [INFO] [stderr] 12: 0x5575a07d2e01 - core::panicking::panic_fmt::habd7df443069602c [INFO] [stderr] at src/libcore/panicking.rs:101 [INFO] [stderr] 13: 0x5575a07d2c23 - core::option::expect_none_failed::h721078758a086285 [INFO] [stderr] at src/libcore/option.rs:1272 [INFO] [stderr] 14: 0x5575a07531f9 - core::result::Result::expect::h7daa74a05633990c [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libcore/result.rs:963 [INFO] [stderr] 15: 0x5575a074deb1 - multicast_example::multicast_listener::{{closure}}::h56e0f37d7d5e1069 [INFO] [stderr] at src/lib.rs:99 [INFO] [stderr] 16: 0x5575a07510a2 - std::sys_common::backtrace::__rust_begin_short_backtrace::he22f13a17322b7c4 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/sys_common/backtrace.rs:130 [INFO] [stderr] 17: 0x5575a0756972 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h34f074f6224baa09 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/mod.rs:475 [INFO] [stderr] 18: 0x5575a0755440 - as core::ops::function::FnOnce<()>>::call_once::h5e34c68c3f0ab05b [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:318 [INFO] [stderr] 19: 0x5575a0756cd2 - std::panicking::try::do_call::h2b5fb82bd45404cc [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:297 [INFO] [stderr] 20: 0x5575a0756f1d - __rust_try [INFO] [stderr] 21: 0x5575a0756bf0 - std::panicking::try::h29c96acb65fd5080 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:274 [INFO] [stderr] 22: 0x5575a07557c2 - std::panic::catch_unwind::hb4b66b2ef76d8934 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:394 [INFO] [stderr] 23: 0x5575a0756796 - std::thread::Builder::spawn_unchecked::{{closure}}::he07c514b480cc748 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/mod.rs:474 [INFO] [stderr] 24: 0x5575a07524ce - core::ops::function::FnOnce::call_once{{vtable.shim}}::h63a4879df947f779 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libcore/ops/function.rs:232 [INFO] [stderr] 25: 0x5575a07b57ba - as core::ops::function::FnOnce>::call_once::hfc5c0e64036d1b09 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stderr] 26: 0x5575a07b57ba - as core::ops::function::FnOnce>::call_once::hf3d73184efc070c1 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stderr] 27: 0x5575a07b57ba - std::sys::unix::thread::Thread::new::thread_start::hb9eb749d91dfe8e2 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 28: 0x7f105209c609 - start_thread [INFO] [stderr] 29: 0x7f1051fa8103 - __clone [INFO] [stderr] 30: 0x0 - [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5575a07ac315 - backtrace::backtrace::libunwind::trace::h07c956be65d9b461 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x5575a07ac315 - backtrace::backtrace::trace_unsynchronized::h2fdb9e4177ad4d20 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x5575a07ac315 - std::sys_common::backtrace::_print_fmt::ha62d8426311107ac [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x5575a07ac315 - ::fmt::h3ec6bdab62f1e8d9 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x5575a07d446c - core::fmt::write::h935cb0ed4078a853 [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x5575a07a7243 - std::io::Write::write_fmt::hc912aacf8d691eb3 [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x5575a07aeb40 - std::sys_common::backtrace::_print::h460db802d801ccf8 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x5575a07aeb40 - std::sys_common::backtrace::print::h399d664f56640530 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x5575a07aeb40 - std::panicking::default_hook::{{closure}}::hc6dfd87957c765b8 [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x5575a07ae88c - std::panicking::default_hook::hfdceba6d6d1a18ae [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x5575a07af177 - std::panicking::rust_panic_with_hook::hd01e282bff1b1e63 [INFO] [stderr] at src/libstd/panicking.rs:486 [INFO] [stderr] 11: 0x5575a07aed7b - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:388 [INFO] [stderr] 12: 0x5575a07d2e01 - core::panicking::panic_fmt::habd7df443069602c [INFO] [stderr] at src/libcore/panicking.rs:101 [INFO] [stderr] 13: 0x5575a07d2c23 - core::option::expect_none_failed::h721078758a086285 [INFO] [stderr] at src/libcore/option.rs:1272 [INFO] [stderr] 14: 0x5575a07531f9 - core::result::Result::expect::h7daa74a05633990c [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libcore/result.rs:963 [INFO] [stderr] 15: 0x5575a074deb1 - multicast_example::multicast_listener::{{closure}}::h56e0f37d7d5e1069 [INFO] [stderr] at src/lib.rs:99 [INFO] [stderr] 16: 0x5575a07510a2 - std::sys_common::backtrace::__rust_begin_short_backtrace::he22f13a17322b7c4 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/sys_common/backtrace.rs:130 [INFO] [stderr] 17: 0x5575a0756972 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h34f074f6224baa09 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/mod.rs:475 [INFO] [stderr] 18: 0x5575a0755440 - as core::ops::function::FnOnce<()>>::call_once::h5e34c68c3f0ab05b [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:318 [INFO] [stderr] 19: 0x5575a0756cd2 - std::panicking::try::do_call::h2b5fb82bd45404cc [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:297 [INFO] [stderr] 20: 0x5575a0756f1d - __rust_try [INFO] [stderr] 21: 0x5575a0756bf0 - std::panicking::try::h29c96acb65fd5080 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:274 [INFO] [stderr] 22: 0x5575a07557c2 - std::panic::catch_unwind::hb4b66b2ef76d8934 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:394 [INFO] [stderr] 23: 0x5575a0756796 - std::thread::Builder::spawn_unchecked::{{closure}}::he07c514b480cc748 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/mod.rs:474 [INFO] [stderr] 24: 0x5575a07524ce - core::ops::function::FnOnce::call_once{{vtable.shim}}::h63a4879df947f779 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libcore/ops/function.rs:232 [INFO] [stderr] 25: 0x5575a07b57ba - as core::ops::function::FnOnce>::call_once::hfc5c0e64036d1b09 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stderr] 26: 0x5575a07b57ba - as core::ops::function::FnOnce>::call_once::hf3d73184efc070c1 [INFO] [stderr] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stderr] 27: 0x5575a07b57ba - std::sys::unix::thread::Thread::new::thread_start::hb9eb749d91dfe8e2 [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 28: 0x7f105209c609 - start_thread [INFO] [stderr] 29: 0x7f1051fa8103 - __clone [INFO] [stderr] 30: 0x0 - [INFO] [stdout] test test_ipv6_multicast ... test test_ipv6_multicast has been running for over 60 seconds [INFO] [stdout] test test_ipv4_multicast ... test test_ipv4_multicast has been running for over 60 seconds [ERROR] error running command: no output for 300 seconds [INFO] running `"docker" "inspect" "f6d10572bf9697bff248a49c5c54b5edc6f37898b1b1577eb1289af441783b10"` [INFO] running `"docker" "rm" "-f" "f6d10572bf9697bff248a49c5c54b5edc6f37898b1b1577eb1289af441783b10"` [INFO] [stdout] f6d10572bf9697bff248a49c5c54b5edc6f37898b1b1577eb1289af441783b10