[INFO] fetching crate libp2p-mdns 0.27.0...
[INFO] testing libp2p-mdns-0.27.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate libp2p-mdns 0.27.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate libp2p-mdns 0.27.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libp2p-mdns 0.27.0
[INFO] finished tweaking crates.io crate libp2p-mdns 0.27.0
[INFO] tweaked toml for crates.io crate libp2p-mdns 0.27.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded if-watch v0.1.7
[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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 08294c4c993efc691cf78175e76ca9be6f03c0adb01863496ddcc70619e559f4
[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" "08294c4c993efc691cf78175e76ca9be6f03c0adb01863496ddcc70619e559f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08294c4c993efc691cf78175e76ca9be6f03c0adb01863496ddcc70619e559f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08294c4c993efc691cf78175e76ca9be6f03c0adb01863496ddcc70619e559f4", kill_on_drop: false }`
[INFO] [stdout] 08294c4c993efc691cf78175e76ca9be6f03c0adb01863496ddcc70619e559f4
[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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06f97ac8ebb9ba6faf6ea93f48c6bf612e36537eb4595699794220e990e0d558
[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" "06f97ac8ebb9ba6faf6ea93f48c6bf612e36537eb4595699794220e990e0d558", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-channel v0.3.8
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]    Compiling dns-parser v0.8.0
[INFO] [stderr]    Compiling ring v0.16.19
[INFO] [stderr]    Compiling async-io v1.3.1
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling libsecp256k1 v0.3.5
[INFO] [stderr]    Compiling curve25519-dalek v3.0.0
[INFO] [stderr]    Compiling prost-build v0.6.1
[INFO] [stderr]    Compiling futures-util v0.3.8
[INFO] [stderr]    Compiling if-watch v0.1.7
[INFO] [stderr]    Compiling ed25519-dalek v1.0.1
[INFO] [stderr]    Compiling libp2p-core v0.26.0
[INFO] [stderr]    Compiling futures-executor v0.3.8
[INFO] [stderr]    Compiling futures v0.3.8
[INFO] [stderr]    Compiling multistream-select v0.9.1
[INFO] [stderr]    Compiling rw-stream-sink v0.2.1
[INFO] [stderr]    Compiling wasm-timer v0.2.5
[INFO] [stderr]    Compiling libp2p-swarm v0.26.0
[INFO] [stderr]    Compiling libp2p-mdns v0.27.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.39s
[INFO] running `Command { std: "docker" "inspect" "06f97ac8ebb9ba6faf6ea93f48c6bf612e36537eb4595699794220e990e0d558", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06f97ac8ebb9ba6faf6ea93f48c6bf612e36537eb4595699794220e990e0d558", kill_on_drop: false }`
[INFO] [stdout] 06f97ac8ebb9ba6faf6ea93f48c6bf612e36537eb4595699794220e990e0d558
[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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--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] c6a59876e86e9becd2756ace31d281194b37e6c176ab872272d349cd9bf90ca0
[INFO] running `Command { std: "docker" "start" "-a" "c6a59876e86e9becd2756ace31d281194b37e6c176ab872272d349cd9bf90ca0", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio v0.3.6
[INFO] [stderr]    Compiling if-addrs v0.6.5
[INFO] [stderr]    Compiling async-global-executor v1.4.3
[INFO] [stderr]    Compiling async-std v1.8.0
[INFO] [stderr]    Compiling libp2p-mdns v0.27.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 26.08s
[INFO] running `Command { std: "docker" "inspect" "c6a59876e86e9becd2756ace31d281194b37e6c176ab872272d349cd9bf90ca0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6a59876e86e9becd2756ace31d281194b37e6c176ab872272d349cd9bf90ca0", kill_on_drop: false }`
[INFO] [stdout] c6a59876e86e9becd2756ace31d281194b37e6c176ab872272d349cd9bf90ca0
[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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", 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] 464b3cb540b2d78ffd3bc41658d033967420d1840ef6aba1b84cd522a5165b70
[INFO] running `Command { std: "docker" "start" "-a" "464b3cb540b2d78ffd3bc41658d033967420d1840ef6aba1b84cd522a5165b70", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/libp2p_mdns-1f7ad6aef6169dbc
[INFO] [stdout] running 10 tests
[INFO] [stdout] test dns::tests::build_service_discovery_response_correct ... ok
[INFO] [stdout] test dns::tests::test_segment_peer_id ... ok
[INFO] [stdout] test dns::tests::build_query_correct ... ok
[INFO] [stdout] test dns::tests::build_query_response_correct ... ok
[INFO] [stdout] test service::tests::async_std::discover_long_peer_id ... test service::tests::async_std::discover_long_peer_id has been running for over 60 seconds
[INFO] [stdout] test service::tests::async_std::discover_normal_peer_id ... test service::tests::async_std::discover_normal_peer_id has been running for over 60 seconds
[INFO] [stdout] test service::tests::async_std::respect_query_interval ... test service::tests::async_std::respect_query_interval has been running for over 60 seconds
[INFO] [stdout] test service::tests::tokio::discover_long_peer_id ... test service::tests::tokio::discover_long_peer_id has been running for over 60 seconds
[INFO] [stdout] test service::tests::tokio::discover_normal_peer_id ... test service::tests::tokio::discover_normal_peer_id has been running for over 60 seconds
[INFO] [stdout] test service::tests::tokio::respect_query_interval ... test service::tests::tokio::respect_query_interval has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "464b3cb540b2d78ffd3bc41658d033967420d1840ef6aba1b84cd522a5165b70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "464b3cb540b2d78ffd3bc41658d033967420d1840ef6aba1b84cd522a5165b70", kill_on_drop: false }`
[INFO] [stdout] 464b3cb540b2d78ffd3bc41658d033967420d1840ef6aba1b84cd522a5165b70