[INFO] crate libp2p-mdns 0.20.0 is already in cache [INFO] testing libp2p-mdns-0.20.0 against beta-2020-07-24 for beta-1.46-1 [INFO] extracting crate libp2p-mdns 0.20.0 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate libp2p-mdns 0.20.0 on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate libp2p-mdns 0.20.0 [INFO] finished tweaking crates.io crate libp2p-mdns 0.20.0 [INFO] tweaked toml for crates.io crate libp2p-mdns 0.20.0 written to /workspace/builds/worker-10/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b4ae5499574e8555bd99b6ca079cbd04c66d301c3ef21936e369b89d852d7648 [INFO] running `Command { std: "docker" "start" "-a" "b4ae5499574e8555bd99b6ca079cbd04c66d301c3ef21936e369b89d852d7648", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b4ae5499574e8555bd99b6ca079cbd04c66d301c3ef21936e369b89d852d7648", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4ae5499574e8555bd99b6ca079cbd04c66d301c3ef21936e369b89d852d7648", kill_on_drop: false }` [INFO] [stdout] b4ae5499574e8555bd99b6ca079cbd04c66d301c3ef21936e369b89d852d7648 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ed8d3d4014bf78fe5e06ae64d1de0187cfa0f0ca890a157da3b135502b8c6c17 [INFO] running `Command { std: "docker" "start" "-a" "ed8d3d4014bf78fe5e06ae64d1de0187cfa0f0ca890a157da3b135502b8c6c17", kill_on_drop: false }` [INFO] [stderr] Compiling dns-parser v0.8.0 [INFO] [stderr] Compiling libp2p-mdns v0.20.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.15s [INFO] running `Command { std: "docker" "inspect" "ed8d3d4014bf78fe5e06ae64d1de0187cfa0f0ca890a157da3b135502b8c6c17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed8d3d4014bf78fe5e06ae64d1de0187cfa0f0ca890a157da3b135502b8c6c17", kill_on_drop: false }` [INFO] [stdout] ed8d3d4014bf78fe5e06ae64d1de0187cfa0f0ca890a157da3b135502b8c6c17 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b69b4c9bce3b4eca52892d542afdff5f4bf2435cbb00407e656df811d4b695a1 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "b69b4c9bce3b4eca52892d542afdff5f4bf2435cbb00407e656df811d4b695a1", kill_on_drop: false }` [INFO] [stderr] Compiling get_if_addrs v0.5.3 [INFO] [stderr] Compiling libp2p-mdns v0.20.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 7.57s [INFO] running `Command { std: "docker" "inspect" "b69b4c9bce3b4eca52892d542afdff5f4bf2435cbb00407e656df811d4b695a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b69b4c9bce3b4eca52892d542afdff5f4bf2435cbb00407e656df811d4b695a1", kill_on_drop: false }` [INFO] [stdout] b69b4c9bce3b4eca52892d542afdff5f4bf2435cbb00407e656df811d4b695a1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2d39cc9e93ff595e698d305c75aaa5eddad35fb137ad1122e806ea3b0be81d1c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "2d39cc9e93ff595e698d305c75aaa5eddad35fb137ad1122e806ea3b0be81d1c", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.58s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/libp2p_mdns-1d3599aee2c95a12 [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test dns::tests::build_query_correct ... ok [INFO] [stdout] test dns::tests::build_service_discovery_response_correct ... ok [INFO] [stdout] test dns::tests::build_query_response_correct ... ok [INFO] [stdout] test dns::tests::test_segment_peer_id ... ok [INFO] [stdout] test service::tests::discover_long_peer_id ... FAILED [INFO] [stdout] test service::tests::discover_normal_peer_id ... FAILED [INFO] [stdout] test service::tests::respect_query_interval ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- service::tests::discover_long_peer_id stdout ---- [INFO] [stdout] thread 'service::tests::discover_long_peer_id' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 19, kind: Other, message: "No such device" }', src/service.rs:567:50 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5579dbca5205 - backtrace::backtrace::libunwind::trace::h5e2646fa3eddf2ea [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x5579dbca5205 - backtrace::backtrace::trace_unsynchronized::hb95dd7f77ce47877 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5579dbca5205 - std::sys_common::backtrace::_print_fmt::h5e71b67af43fd70d [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x5579dbca5205 - ::fmt::hdb4a83d2b61107e5 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x5579dbcce7bc - core::fmt::write::ha20e7262fa3e8a7a [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x5579db977b55 - std::io::Write::write_fmt::hd8ff364c7845d2d0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/io/mod.rs:1537 [INFO] [stdout] 6: 0x5579dbc9c571 - std::io::impls::>::write_fmt::h1c057ef6e8762996 [INFO] [stdout] at src/libstd/io/impls.rs:176 [INFO] [stdout] 7: 0x5579dbca7990 - std::sys_common::backtrace::_print::h9c07314cc66ba539 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x5579dbca7990 - std::sys_common::backtrace::print::hd1fd65f49a2d8544 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x5579dbca7990 - std::panicking::default_hook::{{closure}}::h222da46485ab36fc [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x5579dbca768a - std::panicking::default_hook::hc5868949d129ed00 [INFO] [stdout] at src/libstd/panicking.rs:214 [INFO] [stdout] 11: 0x5579dbca7fd3 - std::panicking::rust_panic_with_hook::h26a6ab8b0993c0c8 [INFO] [stdout] at src/libstd/panicking.rs:526 [INFO] [stdout] 12: 0x5579dbca7bcb - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:437 [INFO] [stdout] 13: 0x5579dbccd151 - core::panicking::panic_fmt::h17139c2000299725 [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 14: 0x5579dbcccf73 - core::option::expect_none_failed::h972f96abb4ec8952 [INFO] [stdout] at src/libcore/option.rs:1269 [INFO] [stdout] 15: 0x5579db961af7 - core::result::Result::unwrap::hd95b844e9320d233 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/result.rs:1005 [INFO] [stdout] 16: 0x5579db96d507 - libp2p_mdns::service::tests::discover::{{closure}}::h92f3cca727fd9b7f [INFO] [stdout] at src/service.rs:567 [INFO] [stdout] 17: 0x5579db951a29 - as core::future::future::Future>::poll::haf1f0109a5410da3 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/future/mod.rs:78 [INFO] [stdout] 18: 0x5579db9549b6 - futures_executor::local_pool::block_on::{{closure}}::h5f127e580e6b338b [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.5/src/local_pool.rs:317 [INFO] [stdout] 19: 0x5579db95473e - futures_executor::local_pool::run_executor::{{closure}}::hb28aa01ef96ecfcc [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.5/src/local_pool.rs:87 [INFO] [stdout] 20: 0x5579db950b5d - std::thread::local::LocalKey::try_with::he25e7d07436b8a5d [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/local.rs:263 [INFO] [stdout] 21: 0x5579db9508b3 - std::thread::local::LocalKey::with::he2632085b8bf4f14 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/local.rs:239 [INFO] [stdout] 22: 0x5579db954464 - futures_executor::local_pool::run_executor::h59c35e0723dbbb80 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.5/src/local_pool.rs:83 [INFO] [stdout] 23: 0x5579db95485b - futures_executor::local_pool::block_on::h18101e0b21680062 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.5/src/local_pool.rs:317 [INFO] [stdout] 24: 0x5579db96d411 - libp2p_mdns::service::tests::discover::h69b84b23721a1577 [INFO] [stdout] at src/service.rs:566 [INFO] [stdout] 25: 0x5579db96ea24 - libp2p_mdns::service::tests::discover_long_peer_id::hd191e968f4d721be [INFO] [stdout] at src/service.rs:650 [INFO] [stdout] 26: 0x5579db96e90a - libp2p_mdns::service::tests::discover_long_peer_id::{{closure}}::hbf53f1dfeec64554 [INFO] [stdout] at src/service.rs:647 [INFO] [stdout] 27: 0x5579db963aae - core::ops::function::FnOnce::call_once::hd9cd9f5c8fe3e498 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 28: 0x5579db99f0cc - as core::ops::function::FnOnce>::call_once::h42148c33ed88c979 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 29: 0x5579db99f0cc - as core::ops::function::FnOnce<()>>::call_once::h759dc0b09d774665 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 30: 0x5579db99f0cc - std::panicking::try::do_call::h676ad1fc9e9badea [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 31: 0x5579db99f0cc - std::panicking::try::hee36a8727a3050b0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 32: 0x5579db99f0cc - std::panic::catch_unwind::hd5d426ebd89b2542 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 33: 0x5579db99f0cc - test::run_test_in_process::h8dacdba4dc4cbaa5 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 34: 0x5579db99f0cc - test::run_test::run_test_inner::{{closure}}::hf93754afad6be40f [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 35: 0x5579db977046 - std::sys_common::backtrace::__rust_begin_short_backtrace::h2c69fab544a90730 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 36: 0x5579db97c0d5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hcf302fafa60d80f2 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:475 [INFO] [stdout] 37: 0x5579db97c0d5 - as core::ops::function::FnOnce<()>>::call_once::h39ede710608e817e [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 38: 0x5579db97c0d5 - std::panicking::try::do_call::hec0b4d2faa46fbf7 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 39: 0x5579db97c0d5 - std::panicking::try::h0144ba3f2539803d [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 40: 0x5579db97c0d5 - std::panic::catch_unwind::ha03e59eb589f857b [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 41: 0x5579db97c0d5 - std::thread::Builder::spawn_unchecked::{{closure}}::hdeba34620a4a7a44 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:474 [INFO] [stdout] 42: 0x5579db97c0d5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h552693dbb801eadd [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 43: 0x5579dbcaeb8a - as core::ops::function::FnOnce>::call_once::h61c24496ae624ac5 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 44: 0x5579dbcaeb8a - as core::ops::function::FnOnce>::call_once::h89548957afa14049 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 45: 0x5579dbcaeb8a - std::sys::unix::thread::Thread::new::thread_start::h73903fbbff5b990e [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 46: 0x7f49b16f5609 - start_thread [INFO] [stdout] 47: 0x7f49b1601103 - __clone [INFO] [stdout] 48: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- service::tests::discover_normal_peer_id stdout ---- [INFO] [stdout] thread 'service::tests::discover_normal_peer_id' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 19, kind: Other, message: "No such device" }', src/service.rs:567:50 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5579dbca5205 - backtrace::backtrace::libunwind::trace::h5e2646fa3eddf2ea [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x5579dbca5205 - backtrace::backtrace::trace_unsynchronized::hb95dd7f77ce47877 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5579dbca5205 - std::sys_common::backtrace::_print_fmt::h5e71b67af43fd70d [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x5579dbca5205 - ::fmt::hdb4a83d2b61107e5 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x5579dbcce7bc - core::fmt::write::ha20e7262fa3e8a7a [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x5579db977b55 - std::io::Write::write_fmt::hd8ff364c7845d2d0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/io/mod.rs:1537 [INFO] [stdout] 6: 0x5579dbc9c571 - std::io::impls::>::write_fmt::h1c057ef6e8762996 [INFO] [stdout] at src/libstd/io/impls.rs:176 [INFO] [stdout] 7: 0x5579dbca7990 - std::sys_common::backtrace::_print::h9c07314cc66ba539 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x5579dbca7990 - std::sys_common::backtrace::print::hd1fd65f49a2d8544 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x5579dbca7990 - std::panicking::default_hook::{{closure}}::h222da46485ab36fc [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x5579dbca768a - std::panicking::default_hook::hc5868949d129ed00 [INFO] [stdout] at src/libstd/panicking.rs:214 [INFO] [stdout] 11: 0x5579dbca7fd3 - std::panicking::rust_panic_with_hook::h26a6ab8b0993c0c8 [INFO] [stdout] at src/libstd/panicking.rs:526 [INFO] [stdout] 12: 0x5579dbca7bcb - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:437 [INFO] [stdout] 13: 0x5579dbccd151 - core::panicking::panic_fmt::h17139c2000299725 [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 14: 0x5579dbcccf73 - core::option::expect_none_failed::h972f96abb4ec8952 [INFO] [stdout] at src/libcore/option.rs:1269 [INFO] [stdout] 15: 0x5579db961af7 - core::result::Result::unwrap::hd95b844e9320d233 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/result.rs:1005 [INFO] [stdout] 16: 0x5579db96d507 - libp2p_mdns::service::tests::discover::{{closure}}::h92f3cca727fd9b7f [INFO] [stdout] at src/service.rs:567 [INFO] [stdout] 17: 0x5579db951a29 - as core::future::future::Future>::poll::haf1f0109a5410da3 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/future/mod.rs:78 [INFO] [stdout] 18: 0x5579db9549b6 - futures_executor::local_pool::block_on::{{closure}}::h5f127e580e6b338b [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.5/src/local_pool.rs:317 [INFO] [stdout] 19: 0x5579db95473e - futures_executor::local_pool::run_executor::{{closure}}::hb28aa01ef96ecfcc [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.5/src/local_pool.rs:87 [INFO] [stdout] 20: 0x5579db950b5d - std::thread::local::LocalKey::try_with::he25e7d07436b8a5d [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/local.rs:263 [INFO] [stdout] 21: 0x5579db9508b3 - std::thread::local::LocalKey::with::he2632085b8bf4f14 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/local.rs:239 [INFO] [stdout] 22: 0x5579db954464 - futures_executor::local_pool::run_executor::h59c35e0723dbbb80 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.5/src/local_pool.rs:83 [INFO] [stdout] 23: 0x5579db95485b - futures_executor::local_pool::block_on::h18101e0b21680062 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.5/src/local_pool.rs:317 [INFO] [stdout] 24: 0x5579db96d411 - libp2p_mdns::service::tests::discover::h69b84b23721a1577 [INFO] [stdout] at src/service.rs:566 [INFO] [stdout] 25: 0x5579db96e8f9 - libp2p_mdns::service::tests::discover_normal_peer_id::hf2d75b9b13bf8a2f [INFO] [stdout] at src/service.rs:643 [INFO] [stdout] 26: 0x5579db96e8ca - libp2p_mdns::service::tests::discover_normal_peer_id::{{closure}}::ha6429ecf458feef9 [INFO] [stdout] at src/service.rs:642 [INFO] [stdout] 27: 0x5579db9639ee - core::ops::function::FnOnce::call_once::h8f707593474ddf1f [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 28: 0x5579db99f0cc - as core::ops::function::FnOnce>::call_once::h42148c33ed88c979 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 29: 0x5579db99f0cc - as core::ops::function::FnOnce<()>>::call_once::h759dc0b09d774665 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 30: 0x5579db99f0cc - std::panicking::try::do_call::h676ad1fc9e9badea [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 31: 0x5579db99f0cc - std::panicking::try::hee36a8727a3050b0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 32: 0x5579db99f0cc - std::panic::catch_unwind::hd5d426ebd89b2542 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 33: 0x5579db99f0cc - test::run_test_in_process::h8dacdba4dc4cbaa5 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 34: 0x5579db99f0cc - test::run_test::run_test_inner::{{closure}}::hf93754afad6be40f [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 35: 0x5579db977046 - std::sys_common::backtrace::__rust_begin_short_backtrace::h2c69fab544a90730 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 36: 0x5579db97c0d5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hcf302fafa60d80f2 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:475 [INFO] [stdout] 37: 0x5579db97c0d5 - as core::ops::function::FnOnce<()>>::call_once::h39ede710608e817e [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 38: 0x5579db97c0d5 - std::panicking::try::do_call::hec0b4d2faa46fbf7 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 39: 0x5579db97c0d5 - std::panicking::try::h0144ba3f2539803d [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 40: 0x5579db97c0d5 - std::panic::catch_unwind::ha03e59eb589f857b [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 41: 0x5579db97c0d5 - std::thread::Builder::spawn_unchecked::{{closure}}::hdeba34620a4a7a44 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:474 [INFO] [stdout] 42: 0x5579db97c0d5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h552693dbb801eadd [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 43: 0x5579dbcaeb8a - as core::ops::function::FnOnce>::call_once::h61c24496ae624ac5 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 44: 0x5579dbcaeb8a - as core::ops::function::FnOnce>::call_once::h89548957afa14049 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 45: 0x5579dbcaeb8a - std::sys::unix::thread::Thread::new::thread_start::h73903fbbff5b990e [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 46: 0x7f49b16f5609 - start_thread [INFO] [stdout] 47: 0x7f49b1601103 - __clone [INFO] [stdout] 48: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- service::tests::respect_query_interval stdout ---- [INFO] [stdout] thread 'service::tests::respect_query_interval' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 19, kind: Other, message: "No such device" }', src/service.rs:605:50 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5579dbca5205 - backtrace::backtrace::libunwind::trace::h5e2646fa3eddf2ea [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x5579dbca5205 - backtrace::backtrace::trace_unsynchronized::hb95dd7f77ce47877 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5579dbca5205 - std::sys_common::backtrace::_print_fmt::h5e71b67af43fd70d [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x5579dbca5205 - ::fmt::hdb4a83d2b61107e5 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x5579dbcce7bc - core::fmt::write::ha20e7262fa3e8a7a [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x5579db977b55 - std::io::Write::write_fmt::hd8ff364c7845d2d0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/io/mod.rs:1537 [INFO] [stdout] 6: 0x5579dbc9c571 - std::io::impls::>::write_fmt::h1c057ef6e8762996 [INFO] [stdout] at src/libstd/io/impls.rs:176 [INFO] [stdout] 7: 0x5579dbca7990 - std::sys_common::backtrace::_print::h9c07314cc66ba539 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x5579dbca7990 - std::sys_common::backtrace::print::hd1fd65f49a2d8544 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x5579dbca7990 - std::panicking::default_hook::{{closure}}::h222da46485ab36fc [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x5579dbca768a - std::panicking::default_hook::hc5868949d129ed00 [INFO] [stdout] at src/libstd/panicking.rs:214 [INFO] [stdout] 11: 0x5579dbca7fd3 - std::panicking::rust_panic_with_hook::h26a6ab8b0993c0c8 [INFO] [stdout] at src/libstd/panicking.rs:526 [INFO] [stdout] 12: 0x5579dbca7bcb - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:437 [INFO] [stdout] 13: 0x5579dbccd151 - core::panicking::panic_fmt::h17139c2000299725 [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 14: 0x5579dbcccf73 - core::option::expect_none_failed::h972f96abb4ec8952 [INFO] [stdout] at src/libcore/option.rs:1269 [INFO] [stdout] 15: 0x5579db961af7 - core::result::Result::unwrap::hd95b844e9320d233 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/result.rs:1005 [INFO] [stdout] 16: 0x5579db96e144 - libp2p_mdns::service::tests::respect_query_interval::{{closure}}::hb808c82da241e6d6 [INFO] [stdout] at src/service.rs:605 [INFO] [stdout] 17: 0x5579db951964 - as core::future::future::Future>::poll::h6f15551ba3e22a32 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/future/mod.rs:78 [INFO] [stdout] 18: 0x5579db95159a - ::try_poll::h843ed4c0b68f57ad [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-0.3.5/src/future.rs:83 [INFO] [stdout] 19: 0x5579db967efc - as core::future::future::Future>::poll::hd4ea821bde43eb32 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/wasm-timer-0.2.4/src/timer/ext.rs:107 [INFO] [stdout] 20: 0x5579db954a26 - futures_executor::local_pool::block_on::{{closure}}::hcb6f5d87566de057 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.5/src/local_pool.rs:317 [INFO] [stdout] 21: 0x5579db954603 - futures_executor::local_pool::run_executor::{{closure}}::h36681a0e51a98fa5 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.5/src/local_pool.rs:87 [INFO] [stdout] 22: 0x5579db950a32 - std::thread::local::LocalKey::try_with::h23847a3298b57226 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/local.rs:263 [INFO] [stdout] 23: 0x5579db950928 - std::thread::local::LocalKey::with::hebb47df0779d4b24 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/local.rs:239 [INFO] [stdout] 24: 0x5579db954536 - futures_executor::local_pool::run_executor::hb913a56f19fc0aad [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.5/src/local_pool.rs:83 [INFO] [stdout] 25: 0x5579db954925 - futures_executor::local_pool::block_on::h44d70c32a703e1be [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-executor-0.3.5/src/local_pool.rs:317 [INFO] [stdout] 26: 0x5579db96df9b - libp2p_mdns::service::tests::respect_query_interval::h10bc6d22ae3262aa [INFO] [stdout] at src/service.rs:638 [INFO] [stdout] 27: 0x5579db96de4a - libp2p_mdns::service::tests::respect_query_interval::{{closure}}::hfab7350dc67813c0 [INFO] [stdout] at src/service.rs:598 [INFO] [stdout] 28: 0x5579db96395e - core::ops::function::FnOnce::call_once::h62c03a28c38625c5 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 29: 0x5579db99f0cc - as core::ops::function::FnOnce>::call_once::h42148c33ed88c979 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 30: 0x5579db99f0cc - as core::ops::function::FnOnce<()>>::call_once::h759dc0b09d774665 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 31: 0x5579db99f0cc - std::panicking::try::do_call::h676ad1fc9e9badea [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 32: 0x5579db99f0cc - std::panicking::try::hee36a8727a3050b0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 33: 0x5579db99f0cc - std::panic::catch_unwind::hd5d426ebd89b2542 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 34: 0x5579db99f0cc - test::run_test_in_process::h8dacdba4dc4cbaa5 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 35: 0x5579db99f0cc - test::run_test::run_test_inner::{{closure}}::hf93754afad6be40f [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 36: 0x5579db977046 - std::sys_common::backtrace::__rust_begin_short_backtrace::h2c69fab544a90730 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 37: 0x5579db97c0d5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hcf302fafa60d80f2 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:475 [INFO] [stdout] 38: 0x5579db97c0d5 - as core::ops::function::FnOnce<()>>::call_once::h39ede710608e817e [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 39: 0x5579db97c0d5 - std::panicking::try::do_call::hec0b4d2faa46fbf7 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 40: 0x5579db97c0d5 - std::panicking::try::h0144ba3f2539803d [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 41: 0x5579db97c0d5 - std::panic::catch_unwind::ha03e59eb589f857b [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 42: 0x5579db97c0d5 - std::thread::Builder::spawn_unchecked::{{closure}}::hdeba34620a4a7a44 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:474 [INFO] [stdout] 43: 0x5579db97c0d5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h552693dbb801eadd [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 44: 0x5579dbcaeb8a - as core::ops::function::FnOnce>::call_once::h61c24496ae624ac5 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 45: 0x5579dbcaeb8a - as core::ops::function::FnOnce>::call_once::h89548957afa14049 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 46: 0x5579dbcaeb8a - std::sys::unix::thread::Thread::new::thread_start::h73903fbbff5b990e [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 47: 0x7f49b16f5609 - start_thread [INFO] [stdout] 48: 0x7f49b1601103 - __clone [INFO] [stdout] 49: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] service::tests::discover_long_peer_id [INFO] [stdout] service::tests::discover_normal_peer_id [INFO] [stdout] service::tests::respect_query_interval [INFO] [stdout] [INFO] [stdout] test result: FAILED. 4 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `Command { std: "docker" "inspect" "2d39cc9e93ff595e698d305c75aaa5eddad35fb137ad1122e806ea3b0be81d1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d39cc9e93ff595e698d305c75aaa5eddad35fb137ad1122e806ea3b0be81d1c", kill_on_drop: false }` [INFO] [stdout] 2d39cc9e93ff595e698d305c75aaa5eddad35fb137ad1122e806ea3b0be81d1c