[INFO] fetching crate nexus 0.0.1...
[INFO] testing nexus-0.0.1 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate nexus 0.0.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate nexus 0.0.1 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate nexus 0.0.1
[INFO] finished tweaking crates.io crate nexus 0.0.1
[INFO] tweaked toml for crates.io crate nexus 0.0.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 079cbb6cde9d34defbc9c2460c8e60eae601883b2e8dc2a23a5c56853fddef46
[INFO] running `"docker" "start" "-a" "079cbb6cde9d34defbc9c2460c8e60eae601883b2e8dc2a23a5c56853fddef46"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling bitflags v0.4.0
[INFO] [stderr]    Compiling bytes v0.3.0
[INFO] [stderr]    Compiling slab v0.1.3
[INFO] [stderr]    Compiling net2 v0.2.34
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling nix v0.5.1
[INFO] [stderr]    Compiling ws2_32-sys v0.2.1
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling miow v0.1.5
[INFO] [stderr]    Compiling mio v0.5.1
[INFO] [stderr]    Compiling nexus v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/reactor/mod.rs:109:26
[INFO] [stderr]     |
[INFO] [stderr] 109 |         let event_loop = try!(EventLoop::configured(config.to_event_loop_config()));
[INFO] [stderr]     |                          ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/tcp/tcp_reactor.rs:22:23
[INFO] [stderr]    |
[INFO] [stderr] 22 |         let reactor = try!(Reactor::with_configuration(reactor_proto, config));
[INFO] [stderr]    |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/reactor/handler.rs:233:33
[INFO] [stderr]     |
[INFO] [stderr] 233 |                configurer: &mut Configurer<P::Socket>,
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<P::Socket>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::error::Error`
[INFO] [stderr]  --> src/reactor/mod.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::error::Error;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/protocol.rs:10:48
[INFO] [stderr]    |
[INFO] [stderr] 10 |     fn on_readable(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token);
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/protocol.rs:13:48
[INFO] [stderr]    |
[INFO] [stderr] 13 |     fn on_writable(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token);
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/protocol.rs:16:47
[INFO] [stderr]    |
[INFO] [stderr] 16 |     fn on_timeout(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token);
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/protocol.rs:19:50
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn on_disconnect(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token);
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/protocol.rs:22:52
[INFO] [stderr]    |
[INFO] [stderr] 22 |     fn on_socket_error(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token);
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/protocol.rs:28:41
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn tick(&mut self, configurer: &mut Configurer<Self::Socket>);
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tcp/protocol.rs:11:47
[INFO] [stderr]    |
[INFO] [stderr] 11 |     fn on_connect(&mut self, configurer: &mut Configurer<Self::Socket>, socket: TcpStream);
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tcp/protocol.rs:29:47
[INFO] [stderr]    |
[INFO] [stderr] 29 |     fn on_connect(&mut self, configurer: &mut Configurer<Self::Socket>, socket: TcpStream) {
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tcp/protocol.rs:37:48
[INFO] [stderr]    |
[INFO] [stderr] 37 |     fn on_readable(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token) {
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tcp/protocol.rs:41:48
[INFO] [stderr]    |
[INFO] [stderr] 41 |     fn on_writable(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token) {
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tcp/protocol.rs:45:47
[INFO] [stderr]    |
[INFO] [stderr] 45 |     fn on_timeout(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token) {
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tcp/protocol.rs:49:50
[INFO] [stderr]    |
[INFO] [stderr] 49 |     fn on_disconnect(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token) {
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tcp/protocol.rs:53:52
[INFO] [stderr]    |
[INFO] [stderr] 53 |     fn on_socket_error(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token) {
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tcp/protocol.rs:61:41
[INFO] [stderr]    |
[INFO] [stderr] 61 |     fn tick(&mut self, configurer: &mut Configurer<Self::Socket>) {
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: 18 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.39s
[INFO] running `"docker" "inspect" "079cbb6cde9d34defbc9c2460c8e60eae601883b2e8dc2a23a5c56853fddef46"`
[INFO] running `"docker" "rm" "-f" "079cbb6cde9d34defbc9c2460c8e60eae601883b2e8dc2a23a5c56853fddef46"`
[INFO] [stdout] 079cbb6cde9d34defbc9c2460c8e60eae601883b2e8dc2a23a5c56853fddef46
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5ffa4d4837b31a0529319f401b732dc0b1b8e52e8a8c6742348398809a4efd31
[INFO] running `"docker" "start" "-a" "5ffa4d4837b31a0529319f401b732dc0b1b8e52e8a8c6742348398809a4efd31"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling nexus v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/reactor/mod.rs:109:26
[INFO] [stderr]     |
[INFO] [stderr] 109 |         let event_loop = try!(EventLoop::configured(config.to_event_loop_config()));
[INFO] [stderr]     |                          ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/tcp/tcp_reactor.rs:22:23
[INFO] [stderr]    |
[INFO] [stderr] 22 |         let reactor = try!(Reactor::with_configuration(reactor_proto, config));
[INFO] [stderr]    |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/reactor/handler.rs:233:33
[INFO] [stderr]     |
[INFO] [stderr] 233 |                configurer: &mut Configurer<P::Socket>,
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<P::Socket>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::error::Error`
[INFO] [stderr]  --> src/reactor/mod.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::error::Error;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/protocol.rs:10:48
[INFO] [stderr]    |
[INFO] [stderr] 10 |     fn on_readable(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token);
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/protocol.rs:13:48
[INFO] [stderr]    |
[INFO] [stderr] 13 |     fn on_writable(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token);
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/protocol.rs:16:47
[INFO] [stderr]    |
[INFO] [stderr] 16 |     fn on_timeout(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token);
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/protocol.rs:19:50
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn on_disconnect(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token);
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/protocol.rs:22:52
[INFO] [stderr]    |
[INFO] [stderr] 22 |     fn on_socket_error(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token);
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/protocol.rs:28:41
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn tick(&mut self, configurer: &mut Configurer<Self::Socket>);
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tcp/protocol.rs:11:47
[INFO] [stderr]    |
[INFO] [stderr] 11 |     fn on_connect(&mut self, configurer: &mut Configurer<Self::Socket>, socket: TcpStream);
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tcp/protocol.rs:29:47
[INFO] [stderr]    |
[INFO] [stderr] 29 |     fn on_connect(&mut self, configurer: &mut Configurer<Self::Socket>, socket: TcpStream) {
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tcp/protocol.rs:37:48
[INFO] [stderr]    |
[INFO] [stderr] 37 |     fn on_readable(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token) {
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tcp/protocol.rs:41:48
[INFO] [stderr]    |
[INFO] [stderr] 41 |     fn on_writable(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token) {
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tcp/protocol.rs:45:47
[INFO] [stderr]    |
[INFO] [stderr] 45 |     fn on_timeout(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token) {
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tcp/protocol.rs:49:50
[INFO] [stderr]    |
[INFO] [stderr] 49 |     fn on_disconnect(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token) {
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tcp/protocol.rs:53:52
[INFO] [stderr]    |
[INFO] [stderr] 53 |     fn on_socket_error(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token) {
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tcp/protocol.rs:61:41
[INFO] [stderr]    |
[INFO] [stderr] 61 |     fn tick(&mut self, configurer: &mut Configurer<Self::Socket>) {
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: 18 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/reactor/mod.rs:109:26
[INFO] [stderr]     |
[INFO] [stderr] 109 |         let event_loop = try!(EventLoop::configured(config.to_event_loop_config()));
[INFO] [stderr]     |                          ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/tcp/tcp_reactor.rs:22:23
[INFO] [stderr]    |
[INFO] [stderr] 22 |         let reactor = try!(Reactor::with_configuration(reactor_proto, config));
[INFO] [stderr]    |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/reactor/handler.rs:233:33
[INFO] [stderr]     |
[INFO] [stderr] 233 |                configurer: &mut Configurer<P::Socket>,
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<P::Socket>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::error::Error`
[INFO] [stderr]  --> src/reactor/mod.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::error::Error;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/protocol.rs:10:48
[INFO] [stderr]    |
[INFO] [stderr] 10 |     fn on_readable(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token);
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/protocol.rs:13:48
[INFO] [stderr]    |
[INFO] [stderr] 13 |     fn on_writable(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token);
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/protocol.rs:16:47
[INFO] [stderr]    |
[INFO] [stderr] 16 |     fn on_timeout(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token);
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/protocol.rs:19:50
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn on_disconnect(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token);
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/protocol.rs:22:52
[INFO] [stderr]    |
[INFO] [stderr] 22 |     fn on_socket_error(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token);
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/protocol.rs:28:41
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn tick(&mut self, configurer: &mut Configurer<Self::Socket>);
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tcp/protocol.rs:11:47
[INFO] [stderr]    |
[INFO] [stderr] 11 |     fn on_connect(&mut self, configurer: &mut Configurer<Self::Socket>, socket: TcpStream);
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tcp/protocol.rs:29:47
[INFO] [stderr]    |
[INFO] [stderr] 29 |     fn on_connect(&mut self, configurer: &mut Configurer<Self::Socket>, socket: TcpStream) {
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tcp/protocol.rs:37:48
[INFO] [stderr]    |
[INFO] [stderr] 37 |     fn on_readable(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token) {
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tcp/protocol.rs:41:48
[INFO] [stderr]    |
[INFO] [stderr] 41 |     fn on_writable(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token) {
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tcp/protocol.rs:45:47
[INFO] [stderr]    |
[INFO] [stderr] 45 |     fn on_timeout(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token) {
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tcp/protocol.rs:49:50
[INFO] [stderr]    |
[INFO] [stderr] 49 |     fn on_disconnect(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token) {
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tcp/protocol.rs:53:52
[INFO] [stderr]    |
[INFO] [stderr] 53 |     fn on_socket_error(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token) {
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tcp/protocol.rs:61:41
[INFO] [stderr]    |
[INFO] [stderr] 61 |     fn tick(&mut self, configurer: &mut Configurer<Self::Socket>) {
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/test_helpers/fake_protocol.rs:78:48
[INFO] [stderr]    |
[INFO] [stderr] 78 |     fn on_readable(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, _token: Token) {
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/test_helpers/fake_protocol.rs:96:48
[INFO] [stderr]    |
[INFO] [stderr] 96 |     fn on_writable(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, _token: Token) {
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/test_helpers/fake_protocol.rs:104:47
[INFO] [stderr]     |
[INFO] [stderr] 104 |     fn on_timeout(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, _token: Token) {
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/test_helpers/fake_protocol.rs:112:50
[INFO] [stderr]     |
[INFO] [stderr] 112 |     fn on_disconnect(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, _token: Token) {
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/test_helpers/fake_protocol.rs:120:52
[INFO] [stderr]     |
[INFO] [stderr] 120 |     fn on_socket_error(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, _token: Token) {
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/test_helpers/fake_protocol.rs:132:41
[INFO] [stderr]     |
[INFO] [stderr] 132 |     fn tick(&mut self, configurer: &mut Configurer<Self::Socket>) {
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/test_helpers/fake_protocol.rs:193:52
[INFO] [stderr]     |
[INFO] [stderr] 193 |     fn configure(&mut self, event_configurer: &mut Configurer<<Self as Protocol>::Socket>) {
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<<Self as Protocol>::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/test_helpers/fake_tcp_protocol.rs:29:49
[INFO] [stderr]    |
[INFO] [stderr] 29 |     fn on_readable(&mut self, _configurer: &mut Configurer<Self::Socket>, _socket: &mut Self::Socket, _token: Token) {
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/test_helpers/fake_tcp_protocol.rs:32:49
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn on_writable(&mut self, _configurer: &mut Configurer<Self::Socket>, _socket: &mut Self::Socket, _token: Token) {
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/test_helpers/fake_tcp_protocol.rs:35:48
[INFO] [stderr]    |
[INFO] [stderr] 35 |     fn on_timeout(&mut self, _configurer: &mut Configurer<Self::Socket>, _socket: &mut Self::Socket, _token: Token) {
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/test_helpers/fake_tcp_protocol.rs:38:51
[INFO] [stderr]    |
[INFO] [stderr] 38 |     fn on_disconnect(&mut self, _configurer: &mut Configurer<Self::Socket>, _socket: &mut Self::Socket, _token: Token) {
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/test_helpers/fake_tcp_protocol.rs:41:53
[INFO] [stderr]    |
[INFO] [stderr] 41 |     fn on_socket_error(&mut self, _configurer: &mut Configurer<Self::Socket>, _socket: &mut Self::Socket, _token: Token) {
[INFO] [stderr]    |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/test_helpers/fake_tcp_protocol.rs:48:42
[INFO] [stderr]    |
[INFO] [stderr] 48 |     fn tick(&mut self, _configurer: &mut Configurer<Self::Socket>) {
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/test_helpers/fake_tcp_protocol.rs:53:47
[INFO] [stderr]    |
[INFO] [stderr] 53 |     fn on_connect(&mut self, configurer: &mut Configurer<Self::Socket>, socket: TcpStream) {
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]    --> src/reactor/mod.rs:230:9
[INFO] [stderr]     |
[INFO] [stderr] 230 |         ::std::thread::sleep_ms(60);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]    --> src/reactor/mod.rs:240:9
[INFO] [stderr]     |
[INFO] [stderr] 240 |         ::std::thread::sleep_ms(60);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Configurer`
[INFO] [stderr]    --> src/reactor/mod.rs:155:28
[INFO] [stderr]     |
[INFO] [stderr] 155 |     use reactor::{Reactor, Configurer, ReactorConfig};
[INFO] [stderr]     |                            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 35 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.14s
[INFO] running `"docker" "inspect" "5ffa4d4837b31a0529319f401b732dc0b1b8e52e8a8c6742348398809a4efd31"`
[INFO] running `"docker" "rm" "-f" "5ffa4d4837b31a0529319f401b732dc0b1b8e52e8a8c6742348398809a4efd31"`
[INFO] [stdout] 5ffa4d4837b31a0529319f401b732dc0b1b8e52e8a8c6742348398809a4efd31
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 32398d8bc8d7799d8f6efad7e7fc5e7232e28239c769afadfda702492b79121e
[INFO] running `"docker" "start" "-a" "32398d8bc8d7799d8f6efad7e7fc5e7232e28239c769afadfda702492b79121e"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/reactor/mod.rs:109:26
[INFO] [stderr]     |
[INFO] [stderr] 109 |         let event_loop = try!(EventLoop::configured(config.to_event_loop_config()));
[INFO] [stderr]     |                          ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/tcp/tcp_reactor.rs:22:23
[INFO] [stderr]    |
[INFO] [stderr] 22 |         let reactor = try!(Reactor::with_configuration(reactor_proto, config));
[INFO] [stderr]    |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/reactor/handler.rs:233:33
[INFO] [stderr]     |
[INFO] [stderr] 233 |                configurer: &mut Configurer<P::Socket>,
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<P::Socket>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::error::Error`
[INFO] [stderr]  --> src/reactor/mod.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::error::Error;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/protocol.rs:10:48
[INFO] [stderr]    |
[INFO] [stderr] 10 |     fn on_readable(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token);
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/protocol.rs:13:48
[INFO] [stderr]    |
[INFO] [stderr] 13 |     fn on_writable(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token);
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/protocol.rs:16:47
[INFO] [stderr]    |
[INFO] [stderr] 16 |     fn on_timeout(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token);
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/protocol.rs:19:50
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn on_disconnect(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token);
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/protocol.rs:22:52
[INFO] [stderr]    |
[INFO] [stderr] 22 |     fn on_socket_error(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token);
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/protocol.rs:28:41
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn tick(&mut self, configurer: &mut Configurer<Self::Socket>);
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tcp/protocol.rs:11:47
[INFO] [stderr]    |
[INFO] [stderr] 11 |     fn on_connect(&mut self, configurer: &mut Configurer<Self::Socket>, socket: TcpStream);
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tcp/protocol.rs:29:47
[INFO] [stderr]    |
[INFO] [stderr] 29 |     fn on_connect(&mut self, configurer: &mut Configurer<Self::Socket>, socket: TcpStream) {
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tcp/protocol.rs:37:48
[INFO] [stderr]    |
[INFO] [stderr] 37 |     fn on_readable(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token) {
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tcp/protocol.rs:41:48
[INFO] [stderr]    |
[INFO] [stderr] 41 |     fn on_writable(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token) {
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tcp/protocol.rs:45:47
[INFO] [stderr]    |
[INFO] [stderr] 45 |     fn on_timeout(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token) {
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tcp/protocol.rs:49:50
[INFO] [stderr]    |
[INFO] [stderr] 49 |     fn on_disconnect(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token) {
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tcp/protocol.rs:53:52
[INFO] [stderr]    |
[INFO] [stderr] 53 |     fn on_socket_error(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token) {
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tcp/protocol.rs:61:41
[INFO] [stderr]    |
[INFO] [stderr] 61 |     fn tick(&mut self, configurer: &mut Configurer<Self::Socket>) {
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: 18 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/reactor/mod.rs:109:26
[INFO] [stderr]     |
[INFO] [stderr] 109 |         let event_loop = try!(EventLoop::configured(config.to_event_loop_config()));
[INFO] [stderr]     |                          ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/tcp/tcp_reactor.rs:22:23
[INFO] [stderr]    |
[INFO] [stderr] 22 |         let reactor = try!(Reactor::with_configuration(reactor_proto, config));
[INFO] [stderr]    |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/reactor/handler.rs:233:33
[INFO] [stderr]     |
[INFO] [stderr] 233 |                configurer: &mut Configurer<P::Socket>,
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<P::Socket>`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::error::Error`
[INFO] [stderr]  --> src/reactor/mod.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::error::Error;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/protocol.rs:10:48
[INFO] [stderr]    |
[INFO] [stderr] 10 |     fn on_readable(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token);
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/protocol.rs:13:48
[INFO] [stderr]    |
[INFO] [stderr] 13 |     fn on_writable(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token);
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/protocol.rs:16:47
[INFO] [stderr]    |
[INFO] [stderr] 16 |     fn on_timeout(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token);
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/protocol.rs:19:50
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn on_disconnect(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token);
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/protocol.rs:22:52
[INFO] [stderr]    |
[INFO] [stderr] 22 |     fn on_socket_error(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token);
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/protocol.rs:28:41
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn tick(&mut self, configurer: &mut Configurer<Self::Socket>);
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tcp/protocol.rs:11:47
[INFO] [stderr]    |
[INFO] [stderr] 11 |     fn on_connect(&mut self, configurer: &mut Configurer<Self::Socket>, socket: TcpStream);
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tcp/protocol.rs:29:47
[INFO] [stderr]    |
[INFO] [stderr] 29 |     fn on_connect(&mut self, configurer: &mut Configurer<Self::Socket>, socket: TcpStream) {
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tcp/protocol.rs:37:48
[INFO] [stderr]    |
[INFO] [stderr] 37 |     fn on_readable(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token) {
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tcp/protocol.rs:41:48
[INFO] [stderr]    |
[INFO] [stderr] 41 |     fn on_writable(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token) {
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tcp/protocol.rs:45:47
[INFO] [stderr]    |
[INFO] [stderr] 45 |     fn on_timeout(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token) {
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tcp/protocol.rs:49:50
[INFO] [stderr]    |
[INFO] [stderr] 49 |     fn on_disconnect(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token) {
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tcp/protocol.rs:53:52
[INFO] [stderr]    |
[INFO] [stderr] 53 |     fn on_socket_error(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token) {
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tcp/protocol.rs:61:41
[INFO] [stderr]    |
[INFO] [stderr] 61 |     fn tick(&mut self, configurer: &mut Configurer<Self::Socket>) {
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/test_helpers/fake_protocol.rs:78:48
[INFO] [stderr]    |
[INFO] [stderr] 78 |     fn on_readable(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, _token: Token) {
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/test_helpers/fake_protocol.rs:96:48
[INFO] [stderr]    |
[INFO] [stderr] 96 |     fn on_writable(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, _token: Token) {
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/test_helpers/fake_protocol.rs:104:47
[INFO] [stderr]     |
[INFO] [stderr] 104 |     fn on_timeout(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, _token: Token) {
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/test_helpers/fake_protocol.rs:112:50
[INFO] [stderr]     |
[INFO] [stderr] 112 |     fn on_disconnect(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, _token: Token) {
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/test_helpers/fake_protocol.rs:120:52
[INFO] [stderr]     |
[INFO] [stderr] 120 |     fn on_socket_error(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, _token: Token) {
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/test_helpers/fake_protocol.rs:132:41
[INFO] [stderr]     |
[INFO] [stderr] 132 |     fn tick(&mut self, configurer: &mut Configurer<Self::Socket>) {
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/test_helpers/fake_protocol.rs:193:52
[INFO] [stderr]     |
[INFO] [stderr] 193 |     fn configure(&mut self, event_configurer: &mut Configurer<<Self as Protocol>::Socket>) {
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<<Self as Protocol>::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/test_helpers/fake_tcp_protocol.rs:29:49
[INFO] [stderr]    |
[INFO] [stderr] 29 |     fn on_readable(&mut self, _configurer: &mut Configurer<Self::Socket>, _socket: &mut Self::Socket, _token: Token) {
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/test_helpers/fake_tcp_protocol.rs:32:49
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn on_writable(&mut self, _configurer: &mut Configurer<Self::Socket>, _socket: &mut Self::Socket, _token: Token) {
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/test_helpers/fake_tcp_protocol.rs:35:48
[INFO] [stderr]    |
[INFO] [stderr] 35 |     fn on_timeout(&mut self, _configurer: &mut Configurer<Self::Socket>, _socket: &mut Self::Socket, _token: Token) {
[INFO] [stderr]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/test_helpers/fake_tcp_protocol.rs:38:51
[INFO] [stderr]    |
[INFO] [stderr] 38 |     fn on_disconnect(&mut self, _configurer: &mut Configurer<Self::Socket>, _socket: &mut Self::Socket, _token: Token) {
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/test_helpers/fake_tcp_protocol.rs:41:53
[INFO] [stderr]    |
[INFO] [stderr] 41 |     fn on_socket_error(&mut self, _configurer: &mut Configurer<Self::Socket>, _socket: &mut Self::Socket, _token: Token) {
[INFO] [stderr]    |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/test_helpers/fake_tcp_protocol.rs:48:42
[INFO] [stderr]    |
[INFO] [stderr] 48 |     fn tick(&mut self, _configurer: &mut Configurer<Self::Socket>) {
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/test_helpers/fake_tcp_protocol.rs:53:47
[INFO] [stderr]    |
[INFO] [stderr] 53 |     fn on_connect(&mut self, configurer: &mut Configurer<Self::Socket>, socket: TcpStream) {
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]    --> src/reactor/mod.rs:230:9
[INFO] [stderr]     |
[INFO] [stderr] 230 |         ::std::thread::sleep_ms(60);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]    --> src/reactor/mod.rs:240:9
[INFO] [stderr]     |
[INFO] [stderr] 240 |         ::std::thread::sleep_ms(60);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Configurer`
[INFO] [stderr]    --> src/reactor/mod.rs:155:28
[INFO] [stderr]     |
[INFO] [stderr] 155 |     use reactor::{Reactor, Configurer, ReactorConfig};
[INFO] [stderr]     |                            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 35 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/nexus-79bb88bab9f62a4f
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test reactor::tests::test_reactor_read_write ... ok
[INFO] [stdout] test reactor::tests::test_reactor_disconnect ... ok
[INFO] [stdout] test reactor::tests::test_reactor_periodic_read ... ok
[INFO] [stdout] test reactor::tests::test_reactor_spin_once_protocol_error ... ok
[INFO] [stdout] test reactor::tests::test_reactor_run_and_shutdown ... ok
[INFO] [stdout] test reactor::configurer::tests::test_configurer_shutdown ... ok
[INFO] [stdout] test reactor::tests::test_reactor_run_protocol_error ... ok
[INFO] [stdout] test tcp::protocol::tests::test_adding_new_connections ... ok
[INFO] [stdout] test reactor::tests::test_reactor_timeout ... ok
[INFO] [stdout] test reactor::tests::test_reactor_protocol_socket_configuration ... ok
[INFO] [stdout] test reactor::tests::test_reactor_remove_socket ... ok
[INFO] [stdout] test reactor::tests::test_reactor_update_socket ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nexus
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/tcp/mod.rs - tcp (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "32398d8bc8d7799d8f6efad7e7fc5e7232e28239c769afadfda702492b79121e"`
[INFO] running `"docker" "rm" "-f" "32398d8bc8d7799d8f6efad7e7fc5e7232e28239c769afadfda702492b79121e"`
[INFO] [stdout] 32398d8bc8d7799d8f6efad7e7fc5e7232e28239c769afadfda702492b79121e