[INFO] fetching crate async-net 1.4.7...
[INFO] testing async-net-1.4.7 against 1.47.0 for beta-1.48-1
[INFO] extracting crate async-net 1.4.7 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate async-net 1.4.7 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate async-net 1.4.7
[INFO] finished tweaking crates.io crate async-net 1.4.7
[INFO] tweaked toml for crates.io crate async-net 1.4.7 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 30bfde6265d7bbbe51499b0bf442b8ea8c39f6a686a187403a17ac74b1868fa8
[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" "30bfde6265d7bbbe51499b0bf442b8ea8c39f6a686a187403a17ac74b1868fa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "30bfde6265d7bbbe51499b0bf442b8ea8c39f6a686a187403a17ac74b1868fa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30bfde6265d7bbbe51499b0bf442b8ea8c39f6a686a187403a17ac74b1868fa8", kill_on_drop: false }`
[INFO] [stdout] 30bfde6265d7bbbe51499b0bf442b8ea8c39f6a686a187403a17ac74b1868fa8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c0dbbc3327167390a2ef9dd2fdc0b5a2cf3196b1dd7ce2d64521893e8890d945
[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" "c0dbbc3327167390a2ef9dd2fdc0b5a2cf3196b1dd7ce2d64521893e8890d945", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling cache-padded v1.1.1
[INFO] [stderr]    Compiling fastrand v1.4.0
[INFO] [stderr]    Compiling parking v2.0.0
[INFO] [stderr]    Compiling waker-fn v1.1.0
[INFO] [stderr]    Compiling once_cell v1.4.1
[INFO] [stderr]    Compiling event-listener v2.5.1
[INFO] [stderr]    Compiling async-task v4.0.2
[INFO] [stderr]    Compiling atomic-waker v1.0.0
[INFO] [stderr]    Compiling vec-arena v1.0.0
[INFO] [stderr]    Compiling nb-connect v1.0.2
[INFO] [stderr]    Compiling polling v2.0.1
[INFO] [stderr]    Compiling concurrent-queue v1.2.2
[INFO] [stderr]    Compiling async-channel v1.5.1
[INFO] [stderr]    Compiling futures-lite v1.11.1
[INFO] [stderr]    Compiling blocking v1.0.2
[INFO] [stderr]    Compiling async-io v1.1.10
[INFO] [stderr]    Compiling async-net v1.4.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.21s
[INFO] running `Command { std: "docker" "inspect" "c0dbbc3327167390a2ef9dd2fdc0b5a2cf3196b1dd7ce2d64521893e8890d945", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0dbbc3327167390a2ef9dd2fdc0b5a2cf3196b1dd7ce2d64521893e8890d945", kill_on_drop: false }`
[INFO] [stdout] c0dbbc3327167390a2ef9dd2fdc0b5a2cf3196b1dd7ce2d64521893e8890d945
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67f6adaa3e0832c1befdd9fd2f0d92c84a0f5074b40bf616c8ea96c74eef704f
[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" "67f6adaa3e0832c1befdd9fd2f0d92c84a0f5074b40bf616c8ea96c74eef704f", kill_on_drop: false }`
[INFO] [stderr]    Compiling async-net v1.4.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "67f6adaa3e0832c1befdd9fd2f0d92c84a0f5074b40bf616c8ea96c74eef704f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67f6adaa3e0832c1befdd9fd2f0d92c84a0f5074b40bf616c8ea96c74eef704f", kill_on_drop: false }`
[INFO] [stdout] 67f6adaa3e0832c1befdd9fd2f0d92c84a0f5074b40bf616c8ea96c74eef704f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "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] 90bdb6d1b4e78733b936f47f74fc7734f8d6f2747c91ad443966ea0f35be1251
[INFO] running `Command { std: "docker" "start" "-a" "90bdb6d1b4e78733b936f47f74fc7734f8d6f2747c91ad443966ea0f35be1251", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/async_net-2203199a3aed3621
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests async-net
[INFO] [stdout] 
[INFO] [stdout] running 66 tests
[INFO] [stdout] test src/tcp.rs - tcp::TcpListener::accept (line 135) ... ok
[INFO] [stdout] test src/tcp.rs - tcp::TcpListener::ttl (line 184) ... ok
[INFO] [stdout] test src/tcp.rs - tcp::TcpListener::bind (line 84) ... ok
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] test src/tcp.rs - tcp::TcpStream::connect (line 352) ... ok
[INFO] [stdout] test src/tcp.rs - tcp::TcpListener::set_ttl (line 204) ... ok
[INFO] [stdout] test src/tcp.rs - tcp::TcpListener::local_addr (line 118) ... ok
[INFO] [stdout] test src/tcp.rs - tcp::TcpListener (line 35) ... ok
[INFO] [stdout] test src/tcp.rs - tcp::TcpStream (line 300) ... ok
[INFO] [stdout] test src/tcp.rs - tcp::TcpStream::set_ttl (line 533) ... ok
[INFO] [stdout] test src/tcp.rs - tcp::TcpListener::bind (line 73) ... ok
[INFO] [stdout] test src/tcp.rs - tcp::TcpStream::nodelay (line 470) ... ok
[INFO] [stdout] test src/tcp.rs - tcp::TcpListener::incoming (line 156) ... ok
[INFO] [stdout] test src/tcp.rs - tcp::TcpStream::ttl (line 514) ... ok
[INFO] [stdout] test src/tcp.rs - tcp::TcpStream::shutdown (line 422) ... ok
[INFO] [stdout] test src/tcp.rs - tcp::TcpStream::peek (line 443) ... ok
[INFO] [stdout] test src/tcp.rs - tcp::TcpStream::set_nodelay (line 495) ... ok
[INFO] [stdout] test src/udp.rs - udp::UdpSocket (line 37) ... ok
[INFO] [stdout] test src/udp.rs - udp::UdpSocket::bind (line 78) ... ok
[INFO] [stdout] test src/udp.rs - udp::UdpSocket::bind (line 89) ... ok
[INFO] [stdout] test src/udp.rs - udp::UdpSocket::multicast_loop_v6 (line 485) ... ok
[INFO] [stdout] test src/udp.rs - udp::UdpSocket::local_addr (line 127) ... ok
[INFO] [stdout] test src/udp.rs - udp::UdpSocket::broadcast (line 361) ... ok
[INFO] [stdout] test src/udp.rs - udp::UdpSocket::multicast_loop_v4 (line 399) ... ok
[INFO] [stdout] test src/udp.rs - udp::UdpSocket::connect (line 169) ... ok
[INFO] [stdout] test src/udp.rs - udp::UdpSocket::multicast_ttl_v4 (line 443) ... ok
[INFO] [stdout] test src/udp.rs - udp::UdpSocket::peek_from (line 231) ... ok
[INFO] [stdout] test src/udp.rs - udp::UdpSocket::peek (line 319) ... ok
[INFO] [stdout] test src/udp.rs - udp::UdpSocket::peer_addr (line 143) ... ok
[INFO] [stdout] test src/udp.rs - udp::UdpSocket::recv_from (line 204) ... ok
[INFO] [stdout] test src/udp.rs - udp::UdpSocket::set_ttl (line 545) ... ok
[INFO] [stdout] test src/udp.rs - udp::UdpSocket::set_multicast_loop_v4 (line 419) ... ok
[INFO] [stdout] test src/udp.rs - udp::UdpSocket::recv (line 288) ... ok
[INFO] [stdout] test src/udp.rs - udp::UdpSocket::send_to (line 254) ... ok
[INFO] [stdout] test src/udp.rs - udp::UdpSocket::set_broadcast (line 379) ... ok
[INFO] [stdout] test src/udp.rs - udp::UdpSocket::set_multicast_ttl_v4 (line 465) ... ok
[INFO] [stdout] test src/udp.rs - udp::UdpSocket::send (line 342) ... ok
[INFO] [stdout] test src/udp.rs - udp::UdpSocket::ttl (line 526) ... ok
[INFO] [stdout] test src/udp.rs - udp::UdpSocket::set_multicast_loop_v6 (line 505) ... ok
[INFO] [stdout] test src/unix.rs - unix::UnixDatagram::connect (line 570) ... ok
[INFO] [stdout] test src/unix.rs - unix::UnixDatagram (line 488) ... ok
[INFO] [stdout] test src/unix.rs - unix::UnixDatagram::peer_addr (line 603) ... ok
[INFO] [stdout] test src/unix.rs - unix::UnixDatagram::bind (line 513) ... ok
[INFO] [stdout] test src/unix.rs - unix::UnixDatagram::pair (line 545) ... ok
[INFO] [stdout] test src/unix.rs - unix::UnixDatagram::local_addr (line 587) ... ok
[INFO] [stdout] test src/unix.rs - unix::UnixDatagram::recv_from (line 622) ... ok
[INFO] [stdout] test src/unix.rs - unix::UnixDatagram::shutdown (line 702) ... ok
[INFO] [stdout] test src/unix.rs - unix::UnixDatagram::send (line 682) ... ok
[INFO] [stdout] test src/unix.rs - unix::UnixDatagram::send_to (line 643) ... ok
[INFO] [stdout] test src/unix.rs - unix::UnixDatagram::recv (line 661) ... ok
[INFO] [stdout] test src/unix.rs - unix::UnixListener::incoming (line 111) ... ok
[INFO] [stdout] test src/unix.rs - unix::UnixListener::accept (line 90) ... ok
[INFO] [stdout] test src/unix.rs - unix::UnixDatagram::unbound (line 529) ... ok
[INFO] [stdout] test src/unix.rs - unix::UnixListener::bind (line 65) ... ok
[INFO] [stdout] test src/unix.rs - unix::UnixListener (line 37) ... ok
[INFO] [stdout] test src/unix.rs - unix::UnixStream::connect (line 262) ... ok
[INFO] [stdout] test src/unix.rs - unix::UnixStream (line 228) ... ok
[INFO] [stdout] test src/unix.rs - unix::UnixListener::local_addr (line 136) ... ok
[INFO] [stdout] test src/unix.rs - unix::UnixStream::pair (line 278) ... ok
[INFO] [stdout] test src/unix.rs - unix::UnixStream::local_addr (line 294) ... ok
[INFO] [stdout] test src/unix.rs - unix::UnixStream::peer_addr (line 310) ... ok
[INFO] [stdout] test src/unix.rs - unix::UnixStream::shutdown (line 327) ... ok
[INFO] [stdout] test src/tcp.rs - tcp::TcpStream::peer_addr (line 401) ... ok
[INFO] [stdout] test src/lib.rs - resolve (line 56) ... ok
[INFO] [stdout] test src/tcp.rs - tcp::TcpStream::connect (line 342) ... ok
[INFO] [stdout] test src/tcp.rs - tcp::TcpStream::local_addr (line 385) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 66 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "90bdb6d1b4e78733b936f47f74fc7734f8d6f2747c91ad443966ea0f35be1251", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90bdb6d1b4e78733b936f47f74fc7734f8d6f2747c91ad443966ea0f35be1251", kill_on_drop: false }`
[INFO] [stdout] 90bdb6d1b4e78733b936f47f74fc7734f8d6f2747c91ad443966ea0f35be1251
