[INFO] cloning repository https://github.com/cydry3/my_tcp_proxy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cydry3/my_tcp_proxy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcydry3%2Fmy_tcp_proxy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcydry3%2Fmy_tcp_proxy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 496750c58f029b582e57f7cbe535d439196a3503
[INFO] testing cydry3/my_tcp_proxy against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcydry3%2Fmy_tcp_proxy" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cydry3/my_tcp_proxy 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 git repo https://github.com/cydry3/my_tcp_proxy
[INFO] finished tweaking git repo https://github.com/cydry3/my_tcp_proxy
[INFO] tweaked toml for git repo https://github.com/cydry3/my_tcp_proxy written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/cydry3/my_tcp_proxy already has a lockfile, it will not be regenerated
[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 trust-dns-client v0.19.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 34f4ff7dbf45a894c5e816d3489f16789c5a5b2f0b956a97386a5d85756861c8
[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" "34f4ff7dbf45a894c5e816d3489f16789c5a5b2f0b956a97386a5d85756861c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34f4ff7dbf45a894c5e816d3489f16789c5a5b2f0b956a97386a5d85756861c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34f4ff7dbf45a894c5e816d3489f16789c5a5b2f0b956a97386a5d85756861c8", kill_on_drop: false }`
[INFO] [stdout] 34f4ff7dbf45a894c5e816d3489f16789c5a5b2f0b956a97386a5d85756861c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 75d4e931fb46989294e018eb97ba09defb53365d196d50b71829fb66a351beaa
[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" "75d4e931fb46989294e018eb97ba09defb53365d196d50b71829fb66a351beaa", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling proc-macro-nested v0.1.4
[INFO] [stderr]    Compiling futures-sink v0.3.4
[INFO] [stderr]    Compiling proc-macro-hack v0.5.15
[INFO] [stderr]    Compiling smallvec v1.3.0
[INFO] [stderr]    Compiling endian-type v0.1.2
[INFO] [stderr]    Compiling nibble_vec v0.0.4
[INFO] [stderr]    Compiling backtrace-sys v0.1.36
[INFO] [stderr]    Compiling hostname v0.3.1
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling mio v0.6.21
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling futures-channel v0.3.4
[INFO] [stderr]    Compiling resolv-conf v0.6.3
[INFO] [stderr]    Compiling radix_trie v0.1.6
[INFO] [stderr]    Compiling unicode-normalization v0.1.12
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling chrono v0.4.11
[INFO] [stderr]    Compiling idna v0.2.0
[INFO] [stderr]    Compiling backtrace v0.3.46
[INFO] [stderr]    Compiling url v2.1.1
[INFO] [stderr]    Compiling futures-macro v0.3.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.15
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling async-trait v0.1.30
[INFO] [stderr]    Compiling enum-as-inner v0.3.2
[INFO] [stderr]    Compiling tokio v0.2.18
[INFO] [stderr]    Compiling futures-util v0.3.4
[INFO] [stderr]    Compiling thiserror v1.0.15
[INFO] [stderr]    Compiling futures-executor v0.3.4
[INFO] [stderr]    Compiling futures v0.3.4
[INFO] [stderr]    Compiling trust-dns-proto v0.19.4
[INFO] [stderr]    Compiling trust-dns-resolver v0.19.4
[INFO] [stderr]    Compiling trust-dns-client v0.19.4
[INFO] [stderr]    Compiling my_tcp_proxy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::net::SocketAddr`
[INFO] [stdout]  --> src/dns.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::net::SocketAddr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `trust_dns_proto::DnsStreamHandle`
[INFO] [stdout]  --> src/dns.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use trust_dns_proto::DnsStreamHandle;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::net::*`
[INFO] [stdout]  --> src/dns_tokioasync.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::net::*;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::runtime::Runtime`
[INFO] [stdout]  --> src/dns_tokioasync.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tokio::runtime::Runtime;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `trust_dns_resolver::config::*`
[INFO] [stdout]  --> src/dns_tokioasync.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use trust_dns_resolver::config::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AsyncResolver`, `TokioAsyncResolver`
[INFO] [stdout]  --> src/dns_tokioasync.rs:4:26
[INFO] [stdout]   |
[INFO] [stdout] 4 | use trust_dns_resolver::{AsyncResolver, TokioAsyncResolver};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `connect_authoritative`
[INFO] [stdout]   --> src/dns.rs:12:4
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn connect_authoritative(address: &str) -> SyncClient<UdpClientConnection> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `query`
[INFO] [stdout]   --> src/dns.rs:18:4
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn query(address: &str, name: &str) -> io::Result<Ipv4Addr> {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 48.93s
[INFO] running `Command { std: "docker" "inspect" "75d4e931fb46989294e018eb97ba09defb53365d196d50b71829fb66a351beaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75d4e931fb46989294e018eb97ba09defb53365d196d50b71829fb66a351beaa", kill_on_drop: false }`
[INFO] [stdout] 75d4e931fb46989294e018eb97ba09defb53365d196d50b71829fb66a351beaa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] [stdout] 5970b48b68359ef3be60f876878b851b077c20d6bbc8b7bfc500062297ef3a90
[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" "5970b48b68359ef3be60f876878b851b077c20d6bbc8b7bfc500062297ef3a90", kill_on_drop: false }`
[INFO] [stderr]    Compiling my_tcp_proxy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::net::SocketAddr`
[INFO] [stdout]  --> src/dns.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::net::SocketAddr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `trust_dns_proto::DnsStreamHandle`
[INFO] [stdout]  --> src/dns.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use trust_dns_proto::DnsStreamHandle;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::net::*`
[INFO] [stdout]  --> src/dns_tokioasync.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::net::*;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AsyncResolver`
[INFO] [stdout]  --> src/dns_tokioasync.rs:4:26
[INFO] [stdout]   |
[INFO] [stdout] 4 | use trust_dns_resolver::{AsyncResolver, TokioAsyncResolver};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/dns_tokioasync.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let mut response = io_loop.block_on(fut_resolved).unwrap();
[INFO] [stdout]    |         ----^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.19s
[INFO] running `Command { std: "docker" "inspect" "5970b48b68359ef3be60f876878b851b077c20d6bbc8b7bfc500062297ef3a90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5970b48b68359ef3be60f876878b851b077c20d6bbc8b7bfc500062297ef3a90", kill_on_drop: false }`
[INFO] [stdout] 5970b48b68359ef3be60f876878b851b077c20d6bbc8b7bfc500062297ef3a90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] [stdout] 58728ef87b67010e342cfbf7ae6292c19c30b0be26b9f337f89155debdae713b
[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" "58728ef87b67010e342cfbf7ae6292c19c30b0be26b9f337f89155debdae713b", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::net::SocketAddr`
[INFO] [stderr]  --> src/dns.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::net::SocketAddr;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `trust_dns_proto::DnsStreamHandle`
[INFO] [stderr]  --> src/dns.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use trust_dns_proto::DnsStreamHandle;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::net::*`
[INFO] [stderr]  --> src/dns_tokioasync.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::net::*;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `AsyncResolver`
[INFO] [stderr]  --> src/dns_tokioasync.rs:4:26
[INFO] [stderr]   |
[INFO] [stderr] 4 | use trust_dns_resolver::{AsyncResolver, TokioAsyncResolver};
[INFO] [stderr]   |                          ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/dns_tokioasync.rs:17:9
[INFO] [stderr]    |
[INFO] [stderr] 17 |     let mut response = io_loop.block_on(fut_resolved).unwrap();
[INFO] [stderr]    |         ----^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/my_tcp_proxy-f2f54ec5cb6d9297
[INFO] [stdout] running 3 tests
[INFO] [stdout] test ok_check_header ... ok
[INFO] [stdout] test dns::query_test ... ok
[INFO] [stdout] test dns_tokioasync::dns_query_using_trust_dns_async_resolver ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- dns_tokioasync::dns_query_using_trust_dns_async_resolver stdout ----
[INFO] [stdout] thread 'dns_tokioasync::dns_query_using_trust_dns_async_resolver' panicked at 'called `Result::unwrap()` on an `Err` value: ResolveError { kind: Proto(ProtoError { kind: Io(Kind(AddrNotAvailable)), backtrack: Some(   0: <trust_dns_proto::error::ProtoError as core::convert::From<trust_dns_proto::error::ProtoErrorKind>>::from
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/trust-dns-proto-0.19.4/src/error.rs:241
[INFO] [stdout]    1: <T as core::convert::Into<U>>::into
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/convert/mod.rs:546
[INFO] [stdout]    2: <trust_dns_proto::error::ProtoError as core::convert::From<std::io::error::Error>>::from
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/trust-dns-proto-0.19.4/src/error.rs:262
[INFO] [stdout]    3: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/ops/function.rs:227
[INFO] [stdout]    4: core::result::Result<T,E>::map_err
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/result.rs:595
[INFO] [stdout]    5: <futures_util::future::try_future::map_err::MapErr<Fut,F> as core::future::future::Future>::poll::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-0.3.4/src/future/try_future/map_err.rs:49
[INFO] [stdout]    6: core::task::poll::Poll<T>::map
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/task/poll.rs:35
[INFO] [stdout]    7: <futures_util::future::try_future::map_err::MapErr<Fut,F> as core::future::future::Future>::poll
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-0.3.4/src/future/try_future/map_err.rs:43
[INFO] [stdout]    8: <trust_dns_proto::tcp::tcp_client_stream::TcpClientConnect<S> as core::future::future::Future>::poll
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/trust-dns-proto-0.19.4/src/tcp/tcp_client_stream.rs:129
[INFO] [stdout]    9: futures_util::future::future::FutureExt::poll_unpin
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-0.3.4/src/future/future/mod.rs:507
[INFO] [stdout]   10: <trust_dns_proto::xfer::dns_multiplexer::DnsMultiplexerConnect<F,S,MF> as core::future::future::Future>::poll
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/trust-dns-proto-0.19.4/src/xfer/dns_multiplexer.rs:279
[INFO] [stdout]   11: <trust_dns_proto::xfer::dns_exchange::DnsExchangeConnectInner<F,S,R,TE> as core::future::future::Future>::poll
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/trust-dns-proto-0.19.4/src/xfer/dns_exchange.rs:342
[INFO] [stdout]   12: futures_util::future::future::FutureExt::poll_unpin
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-0.3.4/src/future/future/mod.rs:507
[INFO] [stdout]   13: <trust_dns_proto::xfer::dns_exchange::DnsExchangeConnect<F,S,R,TE> as core::future::future::Future>::poll
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/trust-dns-proto-0.19.4/src/xfer/dns_exchange.rs:296
[INFO] [stdout]   14: futures_util::future::future::FutureExt::poll_unpin
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-0.3.4/src/future/future/mod.rs:507
[INFO] [stdout]   15: <trust_dns_resolver::name_server::connection_provider::ConnectionFuture<R> as core::future::future::Future>::poll
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/trust-dns-resolver-0.19.4/src/name_server/connection_provider.rs:300
[INFO] [stdout]   16: trust_dns_resolver::name_server::name_server::NameServer<C,P>::connected_mut_client::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/trust-dns-resolver-0.19.4/src/name_server/name_server.rs:112
[INFO] [stdout]   17: <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/future/mod.rs:80
[INFO] [stdout]   18: trust_dns_resolver::name_server::name_server::NameServer<C,P>::inner_send::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/trust-dns-resolver-0.19.4/src/name_server/name_server.rs:132
[INFO] [stdout]   19: <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/future/mod.rs:80
[INFO] [stdout]   20: <core::pin::Pin<P> as core::future::future::Future>::poll
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/future/future.rs:119
[INFO] [stdout]   21: <F as futures_core::future::TryFuture>::try_poll
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-0.3.4/src/future.rs:83
[INFO] [stdout]   22: futures_util::future::try_future::TryFutureExt::try_poll_unpin
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-0.3.4/src/future/try_future/mod.rs:534
[INFO] [stdout]   23: <futures_util::future::select_ok::SelectOk<Fut> as core::future::future::Future>::poll::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-0.3.4/src/future/select_ok.rs:49
[INFO] [stdout]   24: core::iter::traits::iterator::Iterator::find_map::check::{{closure}}
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/iter/traits/iterator.rs:2257
[INFO] [stdout]   25: <core::iter::adapters::enumerate::Enumerate<I> as core::iter::traits::iterator::Iterator>::try_fold::enumerate::{{closure}}
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/iter/adapters/enumerate.rs:82
[INFO] [stdout]   26: core::iter::traits::iterator::Iterator::try_fold
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/iter/traits/iterator.rs:1888
[INFO] [stdout]   27: <core::iter::adapters::enumerate::Enumerate<I> as core::iter::traits::iterator::Iterator>::try_fold
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/iter/adapters/enumerate.rs:89
[INFO] [stdout]   28: core::iter::traits::iterator::Iterator::find_map
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/iter/traits/iterator.rs:2263
[INFO] [stdout]   29: <futures_util::future::select_ok::SelectOk<Fut> as core::future::future::Future>::poll
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-0.3.4/src/future/select_ok.rs:48
[INFO] [stdout]   30: trust_dns_resolver::name_server::name_server_pool::parallel_conn_loop::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/trust-dns-resolver-0.19.4/src/name_server/name_server_pool.rs:286
[INFO] [stdout]   31: <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/future/mod.rs:80
[INFO] [stdout]   32: trust_dns_resolver::name_server::name_server_pool::NameServerPool<C,P>::try_send::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/trust-dns-resolver-0.19.4/src/name_server/name_server_pool.rs:194
[INFO] [stdout]   33: <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/future/mod.rs:80
[INFO] [stdout]   34: <F as futures_core::future::TryFuture>::try_poll
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-0.3.4/src/future.rs:83
[INFO] [stdout]   35: futures_util::future::try_future::try_chain::TryChain<Fut1,Fut2,Data>::poll
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-0.3.4/src/future/try_future/try_chain.rs:58
[INFO] [stdout]   36: <futures_util::future::try_future::or_else::OrElse<Fut1,Fut2,F> as core::future::future::Future>::poll
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-0.3.4/src/future/try_future/or_else.rs:49
[INFO] [stdout]   37: <core::pin::Pin<P> as core::future::future::Future>::poll
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/future/future.rs:119
[INFO] [stdout]   38: futures_util::future::future::FutureExt::poll_unpin
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-0.3.4/src/future/future/mod.rs:507
[INFO] [stdout]   39: <trust_dns_proto::xfer::retry_dns_handle::RetrySendFuture<H> as core::future::future::Future>::poll
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/trust-dns-proto-0.19.4/src/xfer/retry_dns_handle.rs:78
[INFO] [stdout]   40: <core::pin::Pin<P> as core::future::future::Future>::poll
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/future/future.rs:119
[INFO] [stdout]   41: trust_dns_resolver::lookup_state::CachingClient<C>::inner_lookup::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/trust-dns-resolver-0.19.4/src/lookup_state.rs:156
[INFO] [stdout]   42: <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/future/mod.rs:80
[INFO] [stdout]   43: <core::pin::Pin<P> as core::future::future::Future>::poll
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/future/future.rs:119
[INFO] [stdout]   44: trust_dns_resolver::lookup_ip::hosts_lookup::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/trust-dns-resolver-0.19.4/src/lookup_ip.rs:249
[INFO] [stdout]   45: <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/future/mod.rs:80
[INFO] [stdout]   46: trust_dns_resolver::lookup_ip::rt_then_swap::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/trust-dns-resolver-0.19.4/src/lookup_ip.rs:392
[INFO] [stdout]   47: <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/future/mod.rs:80
[INFO] [stdout]   48: trust_dns_resolver::lookup_ip::ipv4_then_ipv6::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/trust-dns-resolver-0.19.4/src/lookup_ip.rs:347
[INFO] [stdout]   49: <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/future/mod.rs:80
[INFO] [stdout]   50: trust_dns_resolver::lookup_ip::strategic_lookup::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/trust-dns-resolver-0.19.4/src/lookup_ip.rs:232
[INFO] [stdout]   51: <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/future/mod.rs:80
[INFO] [stdout]   52: <trust_dns_resolver::lookup_ip::LookupIpFuture<C> as core::future::future::Future>::poll
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/trust-dns-resolver-0.19.4/src/lookup_ip.rs:134
[INFO] [stdout]   53: trust_dns_resolver::async_resolver::AsyncResolver<C,P>::lookup_ip::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/trust-dns-resolver-0.19.4/src/async_resolver.rs:405
[INFO] [stdout]   54: <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/future/mod.rs:80
[INFO] [stdout]   55: tokio::runtime::enter::Enter::block_on::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.2.18/src/runtime/enter.rs:101
[INFO] [stdout]   56: tokio::coop::budget::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.2.18/src/coop.rs:97
[INFO] [stdout]   57: std::thread::local::LocalKey<T>::try_with
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/thread/local.rs:272
[INFO] [stdout]   58: std::thread::local::LocalKey<T>::with
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/thread/local.rs:248
[INFO] [stdout]   59: tokio::coop::budget
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.2.18/src/coop.rs:79
[INFO] [stdout]       tokio::runtime::enter::Enter::block_on
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.2.18/src/runtime/enter.rs:101
[INFO] [stdout]   60: tokio::runtime::thread_pool::ThreadPool::block_on
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.2.18/src/runtime/thread_pool/mod.rs:82
[INFO] [stdout]   61: tokio::runtime::Runtime::block_on::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.2.18/src/runtime/mod.rs:420
[INFO] [stdout]   62: tokio::runtime::context::enter
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.2.18/src/runtime/context.rs:72
[INFO] [stdout]   63: tokio::runtime::handle::Handle::enter
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.2.18/src/runtime/handle.rs:39
[INFO] [stdout]   64: tokio::runtime::Runtime::block_on
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.2.18/src/runtime/mod.rs:415
[INFO] [stdout]   65: my_tcp_proxy::dns_tokioasync::dns_query_using_trust_dns_async_resolver
[INFO] [stdout]              at src/dns_tokioasync.rs:17
[INFO] [stdout]   66: my_tcp_proxy::dns_tokioasync::dns_query_using_trust_dns_async_resolver::{{closure}}
[INFO] [stdout]              at src/dns_tokioasync.rs:7
[INFO] [stdout]   67: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/ops/function.rs:227
[INFO] [stdout]   68: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/ops/function.rs:227
[INFO] [stdout]       test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1//library/test/src/lib.rs:516
[INFO] [stdout]   69: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/alloc/src/boxed.rs:1328
[INFO] [stdout]       <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panic.rs:322
[INFO] [stdout]       std::panicking::try::do_call
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:379
[INFO] [stdout]       std::panicking::try
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:343
[INFO] [stdout]       std::panic::catch_unwind
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panic.rs:396
[INFO] [stdout]       test::run_test_in_process
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1//library/test/src/lib.rs:538
[INFO] [stdout]       test::run_test::run_test_inner::{{closure}}
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1//library/test/src/lib.rs:449
[INFO] [stdout]   70: std::sys_common::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/sys_common/backtrace.rs:125
[INFO] [stdout]   71: std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/thread/mod.rs:474
[INFO] [stdout]       <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panic.rs:322
[INFO] [stdout]       std::panicking::try::do_call
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:379
[INFO] [stdout]       std::panicking::try
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:343
[INFO] [stdout]       std::panic::catch_unwind
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panic.rs:396
[INFO] [stdout]       std::thread::Builder::spawn_unchecked::{{closure}}
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/thread/mod.rs:473
[INFO] [stdout]       core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/ops/function.rs:227
[INFO] [stdout]   72: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/alloc/src/boxed.rs:1328
[INFO] [stdout]       <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/alloc/src/boxed.rs:1328
[INFO] [stdout]       std::sys::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1//library/std/src/sys/unix/thread.rs:71
[INFO] [stdout]   73: start_thread
[INFO] [stdout]   74: __clone
[INFO] [stdout] ) }), backtrack: Some(   0: <trust_dns_resolver::error::ResolveError as core::convert::From<trust_dns_resolver::error::ResolveErrorKind>>::from
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/trust-dns-resolver-0.19.4/src/error.rs:107
[INFO] [stdout]    1: <T as core::convert::Into<U>>::into
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/convert/mod.rs:546
[INFO] [stdout]    2: <trust_dns_resolver::error::ResolveError as core::convert::From<trust_dns_proto::error::ProtoError>>::from
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/trust-dns-resolver-0.19.4/src/error.rs:144
[INFO] [stdout]    3: trust_dns_resolver::lookup_state::CachingClient<C>::inner_lookup::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/trust-dns-resolver-0.19.4/src/lookup_state.rs:156
[INFO] [stdout]    4: <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/future/mod.rs:80
[INFO] [stdout]    5: <core::pin::Pin<P> as core::future::future::Future>::poll
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/future/future.rs:119
[INFO] [stdout]    6: trust_dns_resolver::lookup_ip::hosts_lookup::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/trust-dns-resolver-0.19.4/src/lookup_ip.rs:249
[INFO] [stdout]    7: <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/future/mod.rs:80
[INFO] [stdout]    8: trust_dns_resolver::lookup_ip::rt_then_swap::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/trust-dns-resolver-0.19.4/src/lookup_ip.rs:392
[INFO] [stdout]    9: <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/future/mod.rs:80
[INFO] [stdout]   10: trust_dns_resolver::lookup_ip::ipv4_then_ipv6::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/trust-dns-resolver-0.19.4/src/lookup_ip.rs:347
[INFO] [stdout]   11: <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/future/mod.rs:80
[INFO] [stdout]   12: trust_dns_resolver::lookup_ip::strategic_lookup::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/trust-dns-resolver-0.19.4/src/lookup_ip.rs:232
[INFO] [stdout]   13: <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/future/mod.rs:80
[INFO] [stdout]   14: <trust_dns_resolver::lookup_ip::LookupIpFuture<C> as core::future::future::Future>::poll
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/trust-dns-resolver-0.19.4/src/lookup_ip.rs:134
[INFO] [stdout]   15: trust_dns_resolver::async_resolver::AsyncResolver<C,P>::lookup_ip::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/trust-dns-resolver-0.19.4/src/async_resolver.rs:405
[INFO] [stdout]   16: <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/future/mod.rs:80
[INFO] [stdout]   17: tokio::runtime::enter::Enter::block_on::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.2.18/src/runtime/enter.rs:101
[INFO] [stdout]   18: tokio::coop::budget::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.2.18/src/coop.rs:97
[INFO] [stdout]   19: std::thread::local::LocalKey<T>::try_with
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/thread/local.rs:272
[INFO] [stdout]   20: std::thread::local::LocalKey<T>::with
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/thread/local.rs:248
[INFO] [stdout]   21: tokio::coop::budget
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.2.18/src/coop.rs:79
[INFO] [stdout]       tokio::runtime::enter::Enter::block_on
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.2.18/src/runtime/enter.rs:101
[INFO] [stdout]   22: tokio::runtime::thread_pool::ThreadPool::block_on
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.2.18/src/runtime/thread_pool/mod.rs:82
[INFO] [stdout]   23: tokio::runtime::Runtime::block_on::{{closure}}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.2.18/src/runtime/mod.rs:420
[INFO] [stdout]   24: tokio::runtime::context::enter
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.2.18/src/runtime/context.rs:72
[INFO] [stdout]   25: tokio::runtime::handle::Handle::enter
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.2.18/src/runtime/handle.rs:39
[INFO] [stdout]   26: tokio::runtime::Runtime::block_on
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-0.2.18/src/runtime/mod.rs:415
[INFO] [stdout]   27: my_tcp_proxy::dns_tokioasync::dns_query_using_trust_dns_async_resolver
[INFO] [stdout]              at src/dns_tokioasync.rs:17
[INFO] [stdout]   28: my_tcp_proxy::dns_tokioasync::dns_query_using_trust_dns_async_resolver::{{closure}}
[INFO] [stdout]              at src/dns_tokioasync.rs:7
[INFO] [stdout]   29: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/ops/function.rs:227
[INFO] [stdout]   30: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/ops/function.rs:227
[INFO] [stdout]       test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1//library/test/src/lib.rs:516
[INFO] [stdout]   31: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/alloc/src/boxed.rs:1328
[INFO] [stdout]       <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panic.rs:322
[INFO] [stdout]       std::panicking::try::do_call
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:379
[INFO] [stdout]       std::panicking::try
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:343
[INFO] [stdout]       std::panic::catch_unwind
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panic.rs:396
[INFO] [stdout]       test::run_test_in_process
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1//library/test/src/lib.rs:538
[INFO] [stdout]       test::run_test::run_test_inner::{{closure}}
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1//library/test/src/lib.rs:449
[INFO] [stdout]   32: std::sys_common::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/sys_common/backtrace.rs:125
[INFO] [stdout]   33: std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/thread/mod.rs:474
[INFO] [stdout]       <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panic.rs:322
[INFO] [stdout]       std::panicking::try::do_call
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:379
[INFO] [stdout]       std::panicking::try
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:343
[INFO] [stdout]       std::panic::catch_unwind
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panic.rs:396
[INFO] [stdout]       std::thread::Builder::spawn_unchecked::{{closure}}
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/thread/mod.rs:473
[INFO] [stdout]       core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/ops/function.rs:227
[INFO] [stdout]   34: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/alloc/src/boxed.rs:1328
[INFO] [stdout]       <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/alloc/src/boxed.rs:1328
[INFO] [stdout]       std::sys::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1//library/std/src/sys/unix/thread.rs:71
[INFO] [stdout]   35: start_thread
[INFO] [stdout]   36: __clone
[INFO] [stdout] ) }', src/dns_tokioasync.rs:17:55
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55814b8f1ac7 - std::backtrace_rs::backtrace::libunwind::trace::hcd6e187547b8deec
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stdout]    1:     0x55814b8f1ac7 - std::backtrace_rs::backtrace::trace_unsynchronized::hde10036eb783fbc7
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55814b8f1ac7 - std::sys_common::backtrace::_print_fmt::h63987b8f86dfc82a
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x55814b8f1ac7 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hc33f3ac4cc9c4196
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x55814b912edc - core::fmt::write::hfdcdeb08fb2b3afa
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/fmt/mod.rs:1078:17
[INFO] [stdout]    5:     0x55814b8eaca2 - std::io::Write::write_fmt::h28c53dc51251a293
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/io/mod.rs:1519:15
[INFO] [stdout]    6:     0x55814b8f3dc5 - std::sys_common::backtrace::_print::hf179508b01f66878
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    7:     0x55814b8f3dc5 - std::sys_common::backtrace::print::ha97d11adb39266a6
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    8:     0x55814b8f3dc5 - std::panicking::default_hook::{{closure}}::h8da9985a98bd1582
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:208:50
[INFO] [stdout]    9:     0x55814b8f3952 - std::panicking::default_hook::hbc0ee792993c2ef2
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:222:9
[INFO] [stdout]   10:     0x55814b8f4561 - std::panicking::rust_panic_with_hook::h9fb9cda33a10f084
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:591:17
[INFO] [stdout]   11:     0x55814b8f40a7 - std::panicking::begin_panic_handler::{{closure}}::hf3e83396e085962e
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:497:13
[INFO] [stdout]   12:     0x55814b8f1f8c - std::sys_common::backtrace::__rust_end_short_backtrace::hac151ac4c1e3252d
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   13:     0x55814b8f4009 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:493:5
[INFO] [stdout]   14:     0x55814b9115e1 - core::panicking::panic_fmt::hf6d8a92b065b8f97
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/panicking.rs:92:14
[INFO] [stdout]   15:     0x55814b911403 - core::option::expect_none_failed::ha72f299eca314ad7
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/option.rs:1268:5
[INFO] [stdout]   16:     0x55814b5b81aa - core::result::Result<T,E>::unwrap::h4485d960d89a72c2
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/result.rs:973:23
[INFO] [stdout]   17:     0x55814b5b532c - my_tcp_proxy::dns_tokioasync::dns_query_using_trust_dns_async_resolver::hc19135f2a7d07fd2
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dns_tokioasync.rs:17:24
[INFO] [stdout]   18:     0x55814b5b517a - my_tcp_proxy::dns_tokioasync::dns_query_using_trust_dns_async_resolver::{{closure}}::h509c165ce0531bda
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dns_tokioasync.rs:7:1
[INFO] [stdout]   19:     0x55814b5ab91e - core::ops::function::FnOnce::call_once::hdfeb223d318ca729
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   20:     0x55814b5e7903 - core::ops::function::FnOnce::call_once::ha61d5393ae51ae22
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   21:     0x55814b5e7903 - test::__rust_begin_short_backtrace::h4a8691b5281c1f3b
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/test/src/lib.rs:516:5
[INFO] [stdout]   22:     0x55814b5e61f6 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hd25ba61494055ad3
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/alloc/src/boxed.rs:1328:9
[INFO] [stdout]   23:     0x55814b5e61f6 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h052fde7b846767ba
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panic.rs:322:9
[INFO] [stdout]   24:     0x55814b5e61f6 - std::panicking::try::do_call::h04571a1da6838ba1
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:379:40
[INFO] [stdout]   25:     0x55814b5e61f6 - std::panicking::try::h758f090614125cbe
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:343:19
[INFO] [stdout]   26:     0x55814b5e61f6 - std::panic::catch_unwind::h0c48513d5a021d3c
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panic.rs:396:14
[INFO] [stdout]   27:     0x55814b5e61f6 - test::run_test_in_process::hee75babaaac3822f
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/test/src/lib.rs:538:18
[INFO] [stdout]   28:     0x55814b5e61f6 - test::run_test::run_test_inner::{{closure}}::h2920dea75d7f0c1e
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/test/src/lib.rs:449:39
[INFO] [stdout]   29:     0x55814b5be506 - std::sys_common::backtrace::__rust_begin_short_backtrace::ha23dff608830db13
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout]   30:     0x55814b5c329d - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hacce322dead3a799
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/thread/mod.rs:474:17
[INFO] [stdout]   31:     0x55814b5c329d - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4f0bc9c26ead0a27
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panic.rs:322:9
[INFO] [stdout]   32:     0x55814b5c329d - std::panicking::try::do_call::h1b9f282fb0c383b3
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:379:40
[INFO] [stdout]   33:     0x55814b5c329d - std::panicking::try::hed1ebed51b133ee4
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:343:19
[INFO] [stdout]   34:     0x55814b5c329d - std::panic::catch_unwind::h072a2b19fd39a474
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panic.rs:396:14
[INFO] [stdout]   35:     0x55814b5c329d - std::thread::Builder::spawn_unchecked::{{closure}}::hb02c6b2d3ff18bc2
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/thread/mod.rs:473:30
[INFO] [stdout]   36:     0x55814b5c329d - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb512c5d27b4adb83
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   37:     0x55814b8fa9da - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hdbb9ff71143eaad6
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/alloc/src/boxed.rs:1328:9
[INFO] [stdout]   38:     0x55814b8fa9da - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h9dbde95cefb8368c
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/alloc/src/boxed.rs:1328:9
[INFO] [stdout]   39:     0x55814b8fa9da - std::sys::unix::thread::Thread::new::thread_start::hc76032c38affd972
[INFO] [stdout]                                at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/sys/unix/thread.rs:71:17
[INFO] [stdout]   40:     0x7f26a8f5d609 - start_thread
[INFO] [stdout]   41:     0x7f26a8d35293 - clone
[INFO] [stdout]   42:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     dns_tokioasync::dns_query_using_trust_dns_async_resolver
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.75s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--bin my_tcp_proxy'
[INFO] running `Command { std: "docker" "inspect" "58728ef87b67010e342cfbf7ae6292c19c30b0be26b9f337f89155debdae713b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58728ef87b67010e342cfbf7ae6292c19c30b0be26b9f337f89155debdae713b", kill_on_drop: false }`
[INFO] [stdout] 58728ef87b67010e342cfbf7ae6292c19c30b0be26b9f337f89155debdae713b