[INFO] fetching crate nexus 0.0.1...
[INFO] testing nexus-0.0.1 against 1.54.0 for beta-1.55-1
[INFO] extracting crate nexus 0.0.1 into /workspace/builds/worker-102/source
[INFO] validating manifest of crates.io crate nexus 0.0.1 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-102/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 37b70cafb59415f27804d4d4dc9c9b1139d9f8dc1372261059093a49c45aaad6
[INFO] running `Command { std: "docker" "start" "-a" "37b70cafb59415f27804d4d4dc9c9b1139d9f8dc1372261059093a49c45aaad6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37b70cafb59415f27804d4d4dc9c9b1139d9f8dc1372261059093a49c45aaad6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37b70cafb59415f27804d4d4dc9c9b1139d9f8dc1372261059093a49c45aaad6", kill_on_drop: false }`
[INFO] [stdout] 37b70cafb59415f27804d4d4dc9c9b1139d9f8dc1372261059093a49c45aaad6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0512e5e55ae8d2ddc8adc828ef6a50c3a97a066edda0f9dce80915b95076a54c
[INFO] running `Command { std: "docker" "start" "-a" "0512e5e55ae8d2ddc8adc828ef6a50c3a97a066edda0f9dce80915b95076a54c", kill_on_drop: false }`
[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 slab v0.1.3
[INFO] [stderr]    Compiling bytes v0.3.0
[INFO] [stderr]    Compiling net2 v0.2.37
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling nix v0.5.1
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling ws2_32-sys v0.2.1
[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] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/reactor/handler.rs:233:33
[INFO] [stdout]     |
[INFO] [stdout] 233 |                configurer: &mut Configurer<P::Socket>,
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<P::Socket>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]  --> src/reactor/mod.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::error::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reactor/mod.rs:109:26
[INFO] [stdout]     |
[INFO] [stdout] 109 |         let event_loop = try!(EventLoop::configured(config.to_event_loop_config()));
[INFO] [stdout]     |                          ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/protocol.rs:10:48
[INFO] [stdout]    |
[INFO] [stdout] 10 |     fn on_readable(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token);
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/protocol.rs:13:48
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn on_writable(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token);
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/protocol.rs:16:47
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn on_timeout(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token);
[INFO] [stdout]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/protocol.rs:19:50
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn on_disconnect(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token);
[INFO] [stdout]    |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/protocol.rs:22:52
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn on_socket_error(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token);
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/protocol.rs:28:41
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn tick(&mut self, configurer: &mut Configurer<Self::Socket>);
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/tcp/protocol.rs:11:47
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn on_connect(&mut self, configurer: &mut Configurer<Self::Socket>, socket: TcpStream);
[INFO] [stdout]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/tcp/protocol.rs:29:47
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn on_connect(&mut self, configurer: &mut Configurer<Self::Socket>, socket: TcpStream) {
[INFO] [stdout]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/tcp/protocol.rs:37:48
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn on_readable(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token) {
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/tcp/protocol.rs:41:48
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn on_writable(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token) {
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/tcp/protocol.rs:45:47
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn on_timeout(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token) {
[INFO] [stdout]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/tcp/protocol.rs:49:50
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn on_disconnect(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token) {
[INFO] [stdout]    |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/tcp/protocol.rs:53:52
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn on_socket_error(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token) {
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/tcp/protocol.rs:61:41
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn tick(&mut self, configurer: &mut Configurer<Self::Socket>) {
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/tcp/tcp_reactor.rs:22:23
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let reactor = try!(Reactor::with_configuration(reactor_proto, config));
[INFO] [stdout]    |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.44s
[INFO] running `Command { std: "docker" "inspect" "0512e5e55ae8d2ddc8adc828ef6a50c3a97a066edda0f9dce80915b95076a54c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0512e5e55ae8d2ddc8adc828ef6a50c3a97a066edda0f9dce80915b95076a54c", kill_on_drop: false }`
[INFO] [stdout] 0512e5e55ae8d2ddc8adc828ef6a50c3a97a066edda0f9dce80915b95076a54c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17594db2e7b8244de5ebb0e5f127b12e214f49ad40893e93213f376c5a03a97f
[INFO] running `Command { std: "docker" "start" "-a" "17594db2e7b8244de5ebb0e5f127b12e214f49ad40893e93213f376c5a03a97f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling nexus v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/reactor/handler.rs:233:33
[INFO] [stdout]     |
[INFO] [stdout] 233 |                configurer: &mut Configurer<P::Socket>,
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<P::Socket>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]  --> src/reactor/mod.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::error::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reactor/mod.rs:109:26
[INFO] [stdout]     |
[INFO] [stdout] 109 |         let event_loop = try!(EventLoop::configured(config.to_event_loop_config()));
[INFO] [stdout]     |                          ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/protocol.rs:10:48
[INFO] [stdout]    |
[INFO] [stdout] 10 |     fn on_readable(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token);
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/protocol.rs:13:48
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn on_writable(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token);
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/protocol.rs:16:47
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn on_timeout(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token);
[INFO] [stdout]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/protocol.rs:19:50
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn on_disconnect(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token);
[INFO] [stdout]    |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/protocol.rs:22:52
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn on_socket_error(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token);
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/protocol.rs:28:41
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn tick(&mut self, configurer: &mut Configurer<Self::Socket>);
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/tcp/protocol.rs:11:47
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn on_connect(&mut self, configurer: &mut Configurer<Self::Socket>, socket: TcpStream);
[INFO] [stdout]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/tcp/protocol.rs:29:47
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn on_connect(&mut self, configurer: &mut Configurer<Self::Socket>, socket: TcpStream) {
[INFO] [stdout]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/tcp/protocol.rs:37:48
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn on_readable(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token) {
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/tcp/protocol.rs:41:48
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn on_writable(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token) {
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/tcp/protocol.rs:45:47
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn on_timeout(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token) {
[INFO] [stdout]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/tcp/protocol.rs:49:50
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn on_disconnect(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token) {
[INFO] [stdout]    |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/tcp/protocol.rs:53:52
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn on_socket_error(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token) {
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/tcp/protocol.rs:61:41
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn tick(&mut self, configurer: &mut Configurer<Self::Socket>) {
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/tcp/tcp_reactor.rs:22:23
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let reactor = try!(Reactor::with_configuration(reactor_proto, config));
[INFO] [stdout]    |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/reactor/handler.rs:233:33
[INFO] [stdout]     |
[INFO] [stdout] 233 |                configurer: &mut Configurer<P::Socket>,
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<P::Socket>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]  --> src/reactor/mod.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::error::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/reactor/mod.rs:109:26
[INFO] [stdout]     |
[INFO] [stdout] 109 |         let event_loop = try!(EventLoop::configured(config.to_event_loop_config()));
[INFO] [stdout]     |                          ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/protocol.rs:10:48
[INFO] [stdout]    |
[INFO] [stdout] 10 |     fn on_readable(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token);
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/protocol.rs:13:48
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn on_writable(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token);
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/protocol.rs:16:47
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn on_timeout(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token);
[INFO] [stdout]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/protocol.rs:19:50
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn on_disconnect(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token);
[INFO] [stdout]    |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/protocol.rs:22:52
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn on_socket_error(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token);
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/protocol.rs:28:41
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn tick(&mut self, configurer: &mut Configurer<Self::Socket>);
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/tcp/protocol.rs:11:47
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn on_connect(&mut self, configurer: &mut Configurer<Self::Socket>, socket: TcpStream);
[INFO] [stdout]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/tcp/protocol.rs:29:47
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn on_connect(&mut self, configurer: &mut Configurer<Self::Socket>, socket: TcpStream) {
[INFO] [stdout]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/tcp/protocol.rs:37:48
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn on_readable(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token) {
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/tcp/protocol.rs:41:48
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn on_writable(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token) {
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/tcp/protocol.rs:45:47
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn on_timeout(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token) {
[INFO] [stdout]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/tcp/protocol.rs:49:50
[INFO] [stdout]    |
[INFO] [stdout] 49 |     fn on_disconnect(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token) {
[INFO] [stdout]    |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/tcp/protocol.rs:53:52
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn on_socket_error(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, token: Token) {
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/tcp/protocol.rs:61:41
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn tick(&mut self, configurer: &mut Configurer<Self::Socket>) {
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/tcp/tcp_reactor.rs:22:23
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let reactor = try!(Reactor::with_configuration(reactor_proto, config));
[INFO] [stdout]    |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/test_helpers/fake_protocol.rs:78:48
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn on_readable(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, _token: Token) {
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/test_helpers/fake_protocol.rs:96:48
[INFO] [stdout]    |
[INFO] [stdout] 96 |     fn on_writable(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, _token: Token) {
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/test_helpers/fake_protocol.rs:104:47
[INFO] [stdout]     |
[INFO] [stdout] 104 |     fn on_timeout(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, _token: Token) {
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/test_helpers/fake_protocol.rs:112:50
[INFO] [stdout]     |
[INFO] [stdout] 112 |     fn on_disconnect(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, _token: Token) {
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/test_helpers/fake_protocol.rs:120:52
[INFO] [stdout]     |
[INFO] [stdout] 120 |     fn on_socket_error(&mut self, configurer: &mut Configurer<Self::Socket>, socket: &mut Self::Socket, _token: Token) {
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/test_helpers/fake_protocol.rs:132:41
[INFO] [stdout]     |
[INFO] [stdout] 132 |     fn tick(&mut self, configurer: &mut Configurer<Self::Socket>) {
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/test_helpers/fake_protocol.rs:193:52
[INFO] [stdout]     |
[INFO] [stdout] 193 |     fn configure(&mut self, event_configurer: &mut Configurer<<Self as Protocol>::Socket>) {
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<<Self as Protocol>::Socket>`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/test_helpers/fake_tcp_protocol.rs:29:49
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn on_readable(&mut self, _configurer: &mut Configurer<Self::Socket>, _socket: &mut Self::Socket, _token: Token) {
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/test_helpers/fake_tcp_protocol.rs:32:49
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn on_writable(&mut self, _configurer: &mut Configurer<Self::Socket>, _socket: &mut Self::Socket, _token: Token) {
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/test_helpers/fake_tcp_protocol.rs:35:48
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn on_timeout(&mut self, _configurer: &mut Configurer<Self::Socket>, _socket: &mut Self::Socket, _token: Token) {
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/test_helpers/fake_tcp_protocol.rs:38:51
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn on_disconnect(&mut self, _configurer: &mut Configurer<Self::Socket>, _socket: &mut Self::Socket, _token: Token) {
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/test_helpers/fake_tcp_protocol.rs:41:53
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn on_socket_error(&mut self, _configurer: &mut Configurer<Self::Socket>, _socket: &mut Self::Socket, _token: Token) {
[INFO] [stdout]    |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/test_helpers/fake_tcp_protocol.rs:48:42
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn tick(&mut self, _configurer: &mut Configurer<Self::Socket>) {
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/test_helpers/fake_tcp_protocol.rs:53:47
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn on_connect(&mut self, configurer: &mut Configurer<Self::Socket>, socket: TcpStream) {
[INFO] [stdout]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Configurer<Self::Socket>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::thread::sleep_ms`: replaced by `std::thread::sleep`
[INFO] [stdout]    --> src/reactor/mod.rs:230:9
[INFO] [stdout]     |
[INFO] [stdout] 230 |         ::std::thread::sleep_ms(60);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::thread::sleep_ms`: replaced by `std::thread::sleep`
[INFO] [stdout]    --> src/reactor/mod.rs:240:9
[INFO] [stdout]     |
[INFO] [stdout] 240 |         ::std::thread::sleep_ms(60);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Configurer`
[INFO] [stdout]    --> src/reactor/mod.rs:155:28
[INFO] [stdout]     |
[INFO] [stdout] 155 |     use reactor::{Reactor, Configurer, ReactorConfig};
[INFO] [stdout]     |                            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 35 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.68s
[INFO] running `Command { std: "docker" "inspect" "17594db2e7b8244de5ebb0e5f127b12e214f49ad40893e93213f376c5a03a97f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17594db2e7b8244de5ebb0e5f127b12e214f49ad40893e93213f376c5a03a97f", kill_on_drop: false }`
[INFO] [stdout] 17594db2e7b8244de5ebb0e5f127b12e214f49ad40893e93213f376c5a03a97f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-102/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 81fa3a0a96e0692c01cbd41761a50bfd44b2a11418698737bb58e32f4f11e39b
[INFO] running `Command { std: "docker" "start" "-a" "81fa3a0a96e0692c01cbd41761a50bfd44b2a11418698737bb58e32f4f11e39b", kill_on_drop: false }`
[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]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[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: use of deprecated macro `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: 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: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[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: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[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: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[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: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[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: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[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: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[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: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[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: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[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: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[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: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[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: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[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: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[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: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[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: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `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: 18 warnings emitted
[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]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[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: use of deprecated macro `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: 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: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[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: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[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: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[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: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[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: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[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: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[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: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[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: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[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: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[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: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[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: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[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: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[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: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[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: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `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/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: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[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: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[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: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[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: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[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: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[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: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[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: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[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: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[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: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[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: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[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: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[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: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[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: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[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: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `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 function `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 unittests (/opt/rustwide/target/debug/deps/nexus-44e52290c767118d)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test reactor::configurer::tests::test_configurer_shutdown ... ok
[INFO] [stdout] test reactor::tests::test_reactor_disconnect ... ok
[INFO] [stdout] test reactor::tests::test_reactor_read_write ... ok
[INFO] [stdout] test reactor::tests::test_reactor_run_protocol_error ... ok
[INFO] [stdout] test reactor::tests::test_reactor_spin_once_protocol_error ... ok
[INFO] [stdout] test tcp::protocol::tests::test_adding_new_connections ... ok
[INFO] [stdout] test reactor::tests::test_reactor_run_and_shutdown ... 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] test reactor::tests::test_reactor_periodic_read ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- reactor::tests::test_reactor_periodic_read stdout ----
[INFO] [stdout] thread 'reactor::tests::test_reactor_periodic_read' panicked at 'assertion failed: `(left == right)`
[INFO] [stdout]   left: `None`,
[INFO] [stdout]  right: `Some(12)`', src/reactor/mod.rs:205:9
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x557f26b9ddf0 - std::backtrace_rs::backtrace::libunwind::trace::h34055254b57d8e79
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stdout]    1:     0x557f26b9ddf0 - std::backtrace_rs::backtrace::trace_unsynchronized::h8f1e3fbd9afff6ec
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x557f26b9ddf0 - std::sys_common::backtrace::_print_fmt::h3a99a796b770c360
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x557f26b9ddf0 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h32d1f94a80615d18
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x557f26bc0aac - core::fmt::write::h306731c068f7162c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/fmt/mod.rs:1110:17
[INFO] [stdout]    5:     0x557f26b97d55 - std::io::Write::write_fmt::h87f19b0a2cd190bc
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/io/mod.rs:1588:15
[INFO] [stdout]    6:     0x557f26b9ff5b - std::sys_common::backtrace::_print::h5abaa2601a852287
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    7:     0x557f26b9ff5b - std::sys_common::backtrace::print::h8d81445442bb638f
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    8:     0x557f26b9ff5b - std::panicking::default_hook::{{closure}}::hcfe804496a9fa747
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:208:50
[INFO] [stdout]    9:     0x557f26b9fa6c - std::panicking::default_hook::hbea8e3ccf2ba8901
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:222:9
[INFO] [stdout]   10:     0x557f26ba0624 - std::panicking::rust_panic_with_hook::h7ee9e1a2d0f8975a
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:622:17
[INFO] [stdout]   11:     0x557f26ba0107 - std::panicking::begin_panic_handler::{{closure}}::h8ab3b4491718b2c7
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:519:13
[INFO] [stdout]   12:     0x557f26b9e2ec - std::sys_common::backtrace::__rust_end_short_backtrace::hd489062ffa586a9f
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   13:     0x557f26ba0069 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:515:5
[INFO] [stdout]   14:     0x557f26ae1651 - core::panicking::panic_fmt::hca6330e3e14086b4
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/panicking.rs:92:14
[INFO] [stdout]   15:     0x557f26bbf3c8 - core::panicking::assert_failed_inner::h33b45280069a80ed
[INFO] [stdout]   16:     0x557f26b2616a - core::panicking::assert_failed::h13bb1c88eb0679e3
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/panicking.rs:117:5
[INFO] [stdout]   17:     0x557f26af0f2f - nexus::reactor::tests::test_reactor_periodic_read::h321e0415a9e52564
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reactor/mod.rs:205:9
[INFO] [stdout]   18:     0x557f26af06ca - nexus::reactor::tests::test_reactor_periodic_read::{{closure}}::hd02662bdbfcb100a
[INFO] [stdout]                                at /opt/rustwide/workdir/src/reactor/mod.rs:183:5
[INFO] [stdout]   19:     0x557f26b1056e - core::ops::function::FnOnce::call_once::h166306f8add4ad46
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   20:     0x557f26b5d723 - core::ops::function::FnOnce::call_once::h152e7e439ff59e19
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   21:     0x557f26b5d723 - test::__rust_begin_short_backtrace::h0908f3b1fdbb72ab
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:577:5
[INFO] [stdout]   22:     0x557f26b5c1e0 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf6d2a51e5587546c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   23:     0x557f26b5c1e0 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8af660f3a89ef593
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:347:9
[INFO] [stdout]   24:     0x557f26b5c1e0 - std::panicking::try::do_call::hd36aef60f84b6d36
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:401:40
[INFO] [stdout]   25:     0x557f26b5c1e0 - std::panicking::try::h9932b4480e69817c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:365:19
[INFO] [stdout]   26:     0x557f26b5c1e0 - std::panic::catch_unwind::h6aa177099cfff5f8
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:434:14
[INFO] [stdout]   27:     0x557f26b5c1e0 - test::run_test_in_process::h5884d6f2d99e20c3
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:600:18
[INFO] [stdout]   28:     0x557f26b5c1e0 - test::run_test::run_test_inner::{{closure}}::h6fdc58c6d5f5b6e3
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:492:39
[INFO] [stdout]   29:     0x557f26b35892 - test::run_test::run_test_inner::{{closure}}::h408365d67a78ade8
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:519:37
[INFO] [stdout]   30:     0x557f26b35892 - std::sys_common::backtrace::__rust_begin_short_backtrace::hb560b77c4f701523
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout]   31:     0x557f26b39448 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hf2e7831dad93c597
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/thread/mod.rs:481:17
[INFO] [stdout]   32:     0x557f26b39448 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd2e08783d8be4d02
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:347:9
[INFO] [stdout]   33:     0x557f26b39448 - std::panicking::try::do_call::h062597b7acfd6b82
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:401:40
[INFO] [stdout]   34:     0x557f26b39448 - std::panicking::try::h0d7b79db04c14552
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:365:19
[INFO] [stdout]   35:     0x557f26b39448 - std::panic::catch_unwind::hb01a0b5e7c8cd43b
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:434:14
[INFO] [stdout]   36:     0x557f26b39448 - std::thread::Builder::spawn_unchecked::{{closure}}::h5bde48cc887e0d1e
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/thread/mod.rs:480:30
[INFO] [stdout]   37:     0x557f26b39448 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h745ea30807a29e55
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   38:     0x557f26ba5557 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7ece6cfefaff1005
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   39:     0x557f26ba5557 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hb8b48e55c21f193e
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   40:     0x557f26ba5557 - std::sys::unix::thread::Thread::new::thread_start::h8c7c4450dba62914
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys/unix/thread.rs:71:17
[INFO] [stdout]   41:     0x7f9db2dcd609 - start_thread
[INFO] [stdout]   42:     0x7f9db2b9f293 - clone
[INFO] [stdout]   43:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     reactor::tests::test_reactor_periodic_read
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 11 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.03s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--lib'
[INFO] running `Command { std: "docker" "inspect" "81fa3a0a96e0692c01cbd41761a50bfd44b2a11418698737bb58e32f4f11e39b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81fa3a0a96e0692c01cbd41761a50bfd44b2a11418698737bb58e32f4f11e39b", kill_on_drop: false }`
[INFO] [stdout] 81fa3a0a96e0692c01cbd41761a50bfd44b2a11418698737bb58e32f4f11e39b
