[INFO] fetching crate usi-run 0.6.0...
[INFO] checking usi-run-0.6.0 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate usi-run 0.6.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate usi-run 0.6.0 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate usi-run 0.6.0
[INFO] finished tweaking crates.io crate usi-run 0.6.0
[INFO] tweaked toml for crates.io crate usi-run 0.6.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: `panic` setting is ignored for `test` profile
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 8da5d2a9e94690ffaaacaab3a4e3f7c40784083d0c8a661018c1ecc93b74d4cf
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "8da5d2a9e94690ffaaacaab3a4e3f7c40784083d0c8a661018c1ecc93b74d4cf"`
[INFO] [stderr] warning: `panic` setting is ignored for `test` profile
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking bitintr v0.2.0
[INFO] [stderr]     Checking usi v0.2.0
[INFO] [stderr]     Checking chrono v0.4.9
[INFO] [stderr]     Checking indicatif v0.11.0
[INFO] [stderr]     Checking console v0.7.7
[INFO] [stderr]     Checking shogi v0.8.0
[INFO] [stderr]     Checking csa v0.3.0
[INFO] [stderr]     Checking usi-run v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/config.rs:125:21
[INFO] [stderr]     |
[INFO] [stderr] 125 |         let mut f = r#try!(File::open(config_path));
[INFO] [stderr]     |                     ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/config.rs:127:9
[INFO] [stderr]     |
[INFO] [stderr] 127 |         r#try!(f.read_to_string(&mut buf));
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/environment.rs:67:17
[INFO] [stderr]    |
[INFO] [stderr] 67 |                 r#try!(l.send(event.clone()));
[INFO] [stderr]    |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/environment.rs:74:9
[INFO] [stderr]    |
[INFO] [stderr] 74 |         r#try!(transmit(&Event::IsReady));
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/environment.rs:75:9
[INFO] [stderr]    |
[INFO] [stderr] 75 |         r#try!(self.wait_readyok());
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/environment.rs:76:9
[INFO] [stderr]    |
[INFO] [stderr] 76 |         r#try!(transmit(&Event::NewGame(shared_game.clone())));
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/environment.rs:81:9
[INFO] [stderr]    |
[INFO] [stderr] 81 |         r#try!(transmit(&Event::NewTurn(
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/environment.rs:89:21
[INFO] [stderr]    |
[INFO] [stderr] 89 |                     r#try!(transmit(&Event::NotifyState(shared_game.clone())));
[INFO] [stderr]    |                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/environment.rs:94:29
[INFO] [stderr]    |
[INFO] [stderr] 94 | ...                   r#try!(transmit(&Event::GameOver(
[INFO] [stderr]    |                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/environment.rs:105:33
[INFO] [stderr]     |
[INFO] [stderr] 105 | ...                   r#try!(transmit(&Event::GameOver(
[INFO] [stderr]     |                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/environment.rs:117:41
[INFO] [stderr]     |
[INFO] [stderr] 117 | ...                   r#try!(transmit(&Event::GameOver(
[INFO] [stderr]     |                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/environment.rs:126:33
[INFO] [stderr]     |
[INFO] [stderr] 126 | ...                   r#try!(transmit(&Event::NewTurn(shared_game.clone(), elapsed)));
[INFO] [stderr]     |                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/environment.rs:129:33
[INFO] [stderr]     |
[INFO] [stderr] 129 | ...                   r#try!(transmit(&Event::GameOver(
[INFO] [stderr]     |                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/environment.rs:141:29
[INFO] [stderr]     |
[INFO] [stderr] 141 | ...                   r#try!(transmit(&Event::GameOver(
[INFO] [stderr]     |                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/environment.rs:148:25
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         r#try!(transmit(&Event::GameOver(
[INFO] [stderr]     |                         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/environment.rs:158:29
[INFO] [stderr]     |
[INFO] [stderr] 158 | ...                   r#try!(transmit(&Event::GameOver(
[INFO] [stderr]     |                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/environment.rs:163:29
[INFO] [stderr]     |
[INFO] [stderr] 163 | ...                   r#try!(transmit(&Event::GameOver(
[INFO] [stderr]     |                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/player/reader.rs:56:30
[INFO] [stderr]    |
[INFO] [stderr] 56 |             let bytes_read = r#try!(self.receive.read_line(&mut buf));
[INFO] [stderr]    |                              ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/player/reader.rs:71:19
[INFO] [stderr]    |
[INFO] [stderr] 71 |         let res = r#try!(EngineCommand::parse(&buf));
[INFO] [stderr]    |                   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/player/writer.rs:21:9
[INFO] [stderr]    |
[INFO] [stderr] 21 |         r#try!(self.writer.write_all(&s.as_bytes()));
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/player/writer.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 22 |         r#try!(self.writer.flush());
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/player/engine.rs:33:27
[INFO] [stderr]    |
[INFO] [stderr] 33 |         let mut process = r#try!(Command::new(&config.engine_path)
[INFO] [stderr]    |                           ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/player/engine.rs:47:9
[INFO] [stderr]    |
[INFO] [stderr] 47 |         r#try!(w.send(&GuiCommand::Usi));
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/player/engine.rs:49:26
[INFO] [stderr]    |
[INFO] [stderr] 49 |             let output = r#try!(r.next());
[INFO] [stderr]    |                          ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/player/engine.rs:95:13
[INFO] [stderr]    |
[INFO] [stderr] 95 |             r#try!(w.send(&GuiCommand::SetOption(
[INFO] [stderr]    |             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/player/engine.rs:102:13
[INFO] [stderr]     |
[INFO] [stderr] 102 |             r#try!(w.send(&GuiCommand::SetOption(
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/player/engine.rs:159:33
[INFO] [stderr]     |
[INFO] [stderr] 159 | ...                   r#try!(action_out.send(Action::Ready(color)));
[INFO] [stderr]     |                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/player/engine.rs:167:41
[INFO] [stderr]     |
[INFO] [stderr] 167 | ...                   r#try!(action_out.send(Action::RequestState));
[INFO] [stderr]     |                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/player/engine.rs:184:37
[INFO] [stderr]     |
[INFO] [stderr] 184 | ...                   r#try!(action_out.send(Action::MakeMove(
[INFO] [stderr]     |                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/player/engine.rs:194:33
[INFO] [stderr]     |
[INFO] [stderr] 194 | ...                   r#try!(action_out.send(Action::Resign(color)));
[INFO] [stderr]     |                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/player/engine.rs:197:33
[INFO] [stderr]     |
[INFO] [stderr] 197 | ...                   r#try!(action_out.send(Action::DeclareWinning(color)));
[INFO] [stderr]     |                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/player/engine.rs:248:25
[INFO] [stderr]     |
[INFO] [stderr] 248 |                 let s = r#try!(writer.send(cmd));
[INFO] [stderr]     |                         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/player/engine.rs:258:25
[INFO] [stderr]     |
[INFO] [stderr] 258 |                         r#try!(write(&GuiCommand::IsReady));
[INFO] [stderr]     |                         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/player/engine.rs:262:25
[INFO] [stderr]     |
[INFO] [stderr] 262 |                         r#try!(write(&GuiCommand::UsiNewGame));
[INFO] [stderr]     |                         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/player/engine.rs:271:49
[INFO] [stderr]     |
[INFO] [stderr] 271 | ...                   r#try!(write(&GuiCommand::Ponderhit));
[INFO] [stderr]     |                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/player/engine.rs:274:49
[INFO] [stderr]     |
[INFO] [stderr] 274 | ...                   r#try!(write(&GuiCommand::Stop));
[INFO] [stderr]     |                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/player/engine.rs:287:33
[INFO] [stderr]     |
[INFO] [stderr] 287 | ...                   r#try!(write(&GuiCommand::Position(sfen)));
[INFO] [stderr]     |                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/player/engine.rs:288:33
[INFO] [stderr]     |
[INFO] [stderr] 288 | ...                   r#try!(write(&GuiCommand::Go(build_think_params(&game.time))));
[INFO] [stderr]     |                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/player/engine.rs:293:41
[INFO] [stderr]     |
[INFO] [stderr] 293 | ...                   r#try!(write(&GuiCommand::Position(format!(
[INFO] [stderr]     |                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/player/engine.rs:297:41
[INFO] [stderr]     |
[INFO] [stderr] 297 | ...                   r#try!(write(&GuiCommand::Go(
[INFO] [stderr]     |                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/player/engine.rs:311:37
[INFO] [stderr]     |
[INFO] [stderr] 311 | ...                   r#try!(write(&GuiCommand::Position(sfen.to_string())));
[INFO] [stderr]     |                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/player/engine.rs:312:37
[INFO] [stderr]     |
[INFO] [stderr] 312 | ...                   r#try!(write(&GuiCommand::Go(build_think_params(&game.time))));
[INFO] [stderr]     |                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/player/engine.rs:323:25
[INFO] [stderr]     |
[INFO] [stderr] 323 |                         r#try!(write(&GuiCommand::Stop));
[INFO] [stderr]     |                         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/player/engine.rs:324:25
[INFO] [stderr]     |
[INFO] [stderr] 324 |                         r#try!(write(&GuiCommand::GameOver(result)));
[INFO] [stderr]     |                         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/reporter/board.rs:33:13
[INFO] [stderr]    |
[INFO] [stderr] 33 |             r#try!(term.clear_last_lines(27));
[INFO] [stderr]    |             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/reporter/board.rs:37:9
[INFO] [stderr]    |
[INFO] [stderr] 37 |         r#try!(term.write_line(&format!(
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/reporter/board.rs:42:9
[INFO] [stderr]    |
[INFO] [stderr] 42 |         r#try!(term.write_line(&format!("{}", game.pos)));
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/reporter/board.rs:43:9
[INFO] [stderr]    |
[INFO] [stderr] 43 |         r#try!(term.write_line(&format!(
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/reporter/board.rs:48:9
[INFO] [stderr]    |
[INFO] [stderr] 48 |         r#try!(term.write_line(&format!(
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/reporter/board.rs:67:13
[INFO] [stderr]    |
[INFO] [stderr] 67 |             r#try!(term.clear_last_lines(27));
[INFO] [stderr]    |             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/reporter/board.rs:78:9
[INFO] [stderr]    |
[INFO] [stderr] 78 |         r#try!(term.write_line(&format!(
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/main.rs:86:28
[INFO] [stderr]    |
[INFO] [stderr] 86 |     let mut black_engine = r#try!(UsiEngine::launch(Color::Black, &config.black_engine));
[INFO] [stderr]    |                            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/main.rs:87:28
[INFO] [stderr]    |
[INFO] [stderr] 87 |     let mut white_engine = r#try!(UsiEngine::launch(Color::White, &config.white_engine));
[INFO] [stderr]    |                            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:110:9
[INFO] [stderr]     |
[INFO] [stderr] 110 |         r#try!(game
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:114:9
[INFO] [stderr]     |
[INFO] [stderr] 114 |         r#try!(env.start_game(game, &[&black_tx, &white_tx, &monitor_tx]));
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:117:5
[INFO] [stderr]     |
[INFO] [stderr] 117 |     r#try!(black_engine.kill());
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:118:5
[INFO] [stderr]     |
[INFO] [stderr] 118 |     r#try!(white_engine.kill());
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:12:17
[INFO] [stderr]    |
[INFO] [stderr] 12 |     Channel(Box<error::Error + Send + Sync>),
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error + Send + Sync`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:41:32
[INFO] [stderr]    |
[INFO] [stderr] 41 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/player/reader.rs:29:26
[INFO] [stderr]    |
[INFO] [stderr] 29 |     subscribers: Vec<Box<FnMut(&EngineOutput) + Send + Sync>>,
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&EngineOutput) + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/player/writer.rs:8:26
[INFO] [stderr]   |
[INFO] [stderr] 8 |     subscribers: Vec<Box<FnMut(&GuiCommand, &str) + Send + Sync>>,
[INFO] [stderr]   |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GuiCommand, &str) + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/player/engine.rs:27:38
[INFO] [stderr]    |
[INFO] [stderr] 27 |     write_hook: Arc<Mutex<Option<Box<FnMut(&GuiCommand, &str) + Send + Sync>>>>,
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GuiCommand, &str) + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/player/engine.rs:28:37
[INFO] [stderr]    |
[INFO] [stderr] 28 |     read_hook: Arc<Mutex<Option<Box<FnMut(&EngineOutput) + Send + Sync>>>>,
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&EngineOutput) + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/player/engine.rs:123:52
[INFO] [stderr]     |
[INFO] [stderr] 123 |     pub fn set_write_hook(&mut self, f: Option<Box<FnMut(&GuiCommand, &str) + Send + Sync>>) {
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GuiCommand, &str) + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/player/engine.rs:127:51
[INFO] [stderr]     |
[INFO] [stderr] 127 |     pub fn set_read_hook(&mut self, f: Option<Box<FnMut(&EngineOutput) + Send + Sync>>) {
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&EngineOutput) + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/config.rs:125:21
[INFO] [stderr]     |
[INFO] [stderr] 125 |         let mut f = r#try!(File::open(config_path));
[INFO] [stderr]     |                     ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/config.rs:127:9
[INFO] [stderr]     |
[INFO] [stderr] 127 |         r#try!(f.read_to_string(&mut buf));
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/environment.rs:67:17
[INFO] [stderr]    |
[INFO] [stderr] 67 |                 r#try!(l.send(event.clone()));
[INFO] [stderr]    |                 ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/environment.rs:74:9
[INFO] [stderr]    |
[INFO] [stderr] 74 |         r#try!(transmit(&Event::IsReady));
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/environment.rs:75:9
[INFO] [stderr]    |
[INFO] [stderr] 75 |         r#try!(self.wait_readyok());
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/environment.rs:76:9
[INFO] [stderr]    |
[INFO] [stderr] 76 |         r#try!(transmit(&Event::NewGame(shared_game.clone())));
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/environment.rs:81:9
[INFO] [stderr]    |
[INFO] [stderr] 81 |         r#try!(transmit(&Event::NewTurn(
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/environment.rs:89:21
[INFO] [stderr]    |
[INFO] [stderr] 89 |                     r#try!(transmit(&Event::NotifyState(shared_game.clone())));
[INFO] [stderr]    |                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/environment.rs:94:29
[INFO] [stderr]    |
[INFO] [stderr] 94 | ...                   r#try!(transmit(&Event::GameOver(
[INFO] [stderr]    |                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/environment.rs:105:33
[INFO] [stderr]     |
[INFO] [stderr] 105 | ...                   r#try!(transmit(&Event::GameOver(
[INFO] [stderr]     |                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/environment.rs:117:41
[INFO] [stderr]     |
[INFO] [stderr] 117 | ...                   r#try!(transmit(&Event::GameOver(
[INFO] [stderr]     |                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/environment.rs:126:33
[INFO] [stderr]     |
[INFO] [stderr] 126 | ...                   r#try!(transmit(&Event::NewTurn(shared_game.clone(), elapsed)));
[INFO] [stderr]     |                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/environment.rs:129:33
[INFO] [stderr]     |
[INFO] [stderr] 129 | ...                   r#try!(transmit(&Event::GameOver(
[INFO] [stderr]     |                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/environment.rs:141:29
[INFO] [stderr]     |
[INFO] [stderr] 141 | ...                   r#try!(transmit(&Event::GameOver(
[INFO] [stderr]     |                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/environment.rs:148:25
[INFO] [stderr]     |
[INFO] [stderr] 148 |                         r#try!(transmit(&Event::GameOver(
[INFO] [stderr]     |                         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/environment.rs:158:29
[INFO] [stderr]     |
[INFO] [stderr] 158 | ...                   r#try!(transmit(&Event::GameOver(
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     |                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr]   --> src/main.rs:89:29
[INFO] [stderr]    |
[INFO] [stderr] 89 |     let reporter: Arc<Mutex<Reporter + Send + Sync>> = match config.display {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Reporter + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/environment.rs:163:29
[INFO] [stderr]     |
[INFO] [stderr] 163 | ...                   r#try!(transmit(&Event::GameOver(
[INFO] [stderr]     |                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/player/reader.rs:56:30
[INFO] [stderr]    |
[INFO] [stderr] 56 |             let bytes_read = r#try!(self.receive.read_line(&mut buf));
[INFO] [stderr]    |                              ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/player/reader.rs:71:19
[INFO] [stderr]    |
[INFO] [stderr] 71 |         let res = r#try!(EngineCommand::parse(&buf));
[INFO] [stderr]    |                   ^^^^^
[INFO] [stderr] 
[INFO] [stderr]    --> src/main.rs:132:25
[INFO] [stderr]     |
[INFO] [stderr] 132 |     reporter: Arc<Mutex<Reporter + Send + Sync>>,
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Reporter + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/player/writer.rs:21:9
[INFO] [stderr]    |
[INFO] [stderr] 21 |         r#try!(self.writer.write_all(&s.as_bytes()));
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:160:25
[INFO] [stderr]     |
[INFO] [stderr] 160 |     reporter: Arc<Mutex<Reporter + Send + Sync>>,
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Reporter + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/player/writer.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 22 |         r#try!(self.writer.flush());
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/player/engine.rs:33:27
[INFO] [stderr]    |
[INFO] [stderr] 33 |         let mut process = r#try!(Command::new(&config.engine_path)
[INFO] [stderr]    |                           ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/player/engine.rs:47:9
[INFO] [stderr]    |
[INFO] [stderr] 47 |         r#try!(w.send(&GuiCommand::Usi));
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/player/engine.rs:49:26
[INFO] [stderr]    |
[INFO] [stderr] 49 |             let output = r#try!(r.next());
[INFO] [stderr]    |                          ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/player/engine.rs:95:13
[INFO] [stderr]    |
[INFO] [stderr] 95 |             r#try!(w.send(&GuiCommand::SetOption(
[INFO] [stderr]    |             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/player/engine.rs:102:13
[INFO] [stderr]     |
[INFO] [stderr] 102 |             r#try!(w.send(&GuiCommand::SetOption(
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/player/engine.rs:159:33
[INFO] [stderr]     |
[INFO] [stderr] 159 | ...                   r#try!(action_out.send(Action::Ready(color)));
[INFO] [stderr]     |                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/player/engine.rs:167:41
[INFO] [stderr]     |
[INFO] [stderr] 167 | ...                   r#try!(action_out.send(Action::RequestState));
[INFO] [stderr]     |                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/player/engine.rs:184:37
[INFO] [stderr]     |
[INFO] [stderr] 184 | ...                   r#try!(action_out.send(Action::MakeMove(
[INFO] [stderr]     |                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/player/engine.rs:194:33
[INFO] [stderr]     |
[INFO] [stderr] 194 | ...                   r#try!(action_out.send(Action::Resign(color)));
[INFO] [stderr]     |                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/player/engine.rs:197:33
[INFO] [stderr]     |
[INFO] [stderr] 197 | ...                   r#try!(action_out.send(Action::DeclareWinning(color)));
[INFO] [stderr]     |                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/player/engine.rs:248:25
[INFO] [stderr]     |
[INFO] [stderr] 248 |                 let s = r#try!(writer.send(cmd));
[INFO] [stderr]     |                         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/player/engine.rs:258:25
[INFO] [stderr]     |
[INFO] [stderr] 258 |                         r#try!(write(&GuiCommand::IsReady));
[INFO] [stderr]     |                         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/player/engine.rs:262:25
[INFO] [stderr]     |
[INFO] [stderr] 262 |                         r#try!(write(&GuiCommand::UsiNewGame));
[INFO] [stderr]     |                         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/player/engine.rs:271:49
[INFO] [stderr]     |
[INFO] [stderr] 271 | ...                   r#try!(write(&GuiCommand::Ponderhit));
[INFO] [stderr]     |                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/player/engine.rs:274:49
[INFO] [stderr]     |
[INFO] [stderr] 274 | ...                   r#try!(write(&GuiCommand::Stop));
[INFO] [stderr]     |                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/player/engine.rs:287:33
[INFO] [stderr]     |
[INFO] [stderr] 287 | ...                   r#try!(write(&GuiCommand::Position(sfen)));
[INFO] [stderr]     |                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/player/engine.rs:288:33
[INFO] [stderr]     |
[INFO] [stderr] 288 | ...                   r#try!(write(&GuiCommand::Go(build_think_params(&game.time))));
[INFO] [stderr]     |                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/player/engine.rs:293:41
[INFO] [stderr]     |
[INFO] [stderr] 293 | ...                   r#try!(write(&GuiCommand::Position(format!(
[INFO] [stderr]     |                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/player/engine.rs:297:41
[INFO] [stderr]     |
[INFO] [stderr] 297 | ...                   r#try!(write(&GuiCommand::Go(
[INFO] [stderr]     |                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/player/engine.rs:311:37
[INFO] [stderr]     |
[INFO] [stderr] 311 | ...                   r#try!(write(&GuiCommand::Position(sfen.to_string())));
[INFO] [stderr]     |                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/player/engine.rs:312:37
[INFO] [stderr]     |
[INFO] [stderr] 312 | ...                   r#try!(write(&GuiCommand::Go(build_think_params(&game.time))));
[INFO] [stderr]     |                       ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/player/engine.rs:323:25
[INFO] [stderr]     |
[INFO] [stderr] 323 |                         r#try!(write(&GuiCommand::Stop));
[INFO] [stderr]     |                         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/player/engine.rs:324:25
[INFO] [stderr]     |
[INFO] [stderr] 324 |                         r#try!(write(&GuiCommand::GameOver(result)));
[INFO] [stderr]     |                         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/reporter/board.rs:33:13
[INFO] [stderr]    |
[INFO] [stderr] 33 |             r#try!(term.clear_last_lines(27));
[INFO] [stderr]    |             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/reporter/board.rs:37:9
[INFO] [stderr]    |
[INFO] [stderr] 37 |         r#try!(term.write_line(&format!(
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/reporter/board.rs:42:9
[INFO] [stderr]    |
[INFO] [stderr] 42 |         r#try!(term.write_line(&format!("{}", game.pos)));
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/reporter/board.rs:43:9
[INFO] [stderr]    |
[INFO] [stderr] 43 |         r#try!(term.write_line(&format!(
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/reporter/board.rs:48:9
[INFO] [stderr]    |
[INFO] [stderr] 48 |         r#try!(term.write_line(&format!(
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/reporter/board.rs:67:13
[INFO] [stderr]    |
[INFO] [stderr] 67 |             r#try!(term.clear_last_lines(27));
[INFO] [stderr]    |             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/reporter/board.rs:78:9
[INFO] [stderr]    |
[INFO] [stderr] 78 |         r#try!(term.write_line(&format!(
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/main.rs:86:28
[INFO] [stderr]    |
[INFO] [stderr] 86 |     let mut black_engine = r#try!(UsiEngine::launch(Color::Black, &config.black_engine));
[INFO] [stderr]    |                            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]   --> src/main.rs:87:28
[INFO] [stderr]    |
[INFO] [stderr] 87 |     let mut white_engine = r#try!(UsiEngine::launch(Color::White, &config.white_engine));
[INFO] [stderr]    |                            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:110:9
[INFO] [stderr]     |
[INFO] [stderr] 110 |         r#try!(game
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:114:9
[INFO] [stderr]     |
[INFO] [stderr] 114 |         r#try!(env.start_game(game, &[&black_tx, &white_tx, &monitor_tx]));
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:117:5
[INFO] [stderr]     |
[INFO] [stderr] 117 |     r#try!(black_engine.kill());
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'r#try': use the `?` operator instead
[INFO] [stderr]    --> src/main.rs:118:5
[INFO] [stderr]     |
[INFO] [stderr] 118 |     r#try!(white_engine.kill());
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:12:17
[INFO] [stderr]    |
[INFO] [stderr] 12 |     Channel(Box<error::Error + Send + Sync>),
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error + Send + Sync`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:41:32
[INFO] [stderr]    |
[INFO] [stderr] 41 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/player/reader.rs:29:26
[INFO] [stderr]    |
[INFO] [stderr] 29 |     subscribers: Vec<Box<FnMut(&EngineOutput) + Send + Sync>>,
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&EngineOutput) + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/player/writer.rs:8:26
[INFO] [stderr]   |
[INFO] [stderr] 8 |     subscribers: Vec<Box<FnMut(&GuiCommand, &str) + Send + Sync>>,
[INFO] [stderr]   |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GuiCommand, &str) + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/player/engine.rs:27:38
[INFO] [stderr]    |
[INFO] [stderr] 27 |     write_hook: Arc<Mutex<Option<Box<FnMut(&GuiCommand, &str) + Send + Sync>>>>,
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GuiCommand, &str) + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/player/engine.rs:28:37
[INFO] [stderr]    |
[INFO] [stderr] 28 |     read_hook: Arc<Mutex<Option<Box<FnMut(&EngineOutput) + Send + Sync>>>>,
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&EngineOutput) + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/player/engine.rs:123:52
[INFO] [stderr]     |
[INFO] [stderr] 123 |     pub fn set_write_hook(&mut self, f: Option<Box<FnMut(&GuiCommand, &str) + Send + Sync>>) {
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&GuiCommand, &str) + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/player/engine.rs:127:51
[INFO] [stderr]     |
[INFO] [stderr] 127 |     pub fn set_read_hook(&mut self, f: Option<Box<FnMut(&EngineOutput) + Send + Sync>>) {
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&EngineOutput) + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:89:29
[INFO] [stderr]    |
[INFO] [stderr] 89 |     let reporter: Arc<Mutex<Reporter + Send + Sync>> = match config.display {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Reporter + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:132:25
[INFO] [stderr]     |
[INFO] [stderr] 132 |     reporter: Arc<Mutex<Reporter + Send + Sync>>,
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Reporter + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:160:25
[INFO] [stderr]     |
[INFO] [stderr] 160 |     reporter: Arc<Mutex<Reporter + Send + Sync>>,
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Reporter + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.79s
[INFO] running `"docker" "inspect" "8da5d2a9e94690ffaaacaab3a4e3f7c40784083d0c8a661018c1ecc93b74d4cf"`
[INFO] running `"docker" "rm" "-f" "8da5d2a9e94690ffaaacaab3a4e3f7c40784083d0c8a661018c1ecc93b74d4cf"`
[INFO] [stdout] 8da5d2a9e94690ffaaacaab3a4e3f7c40784083d0c8a661018c1ecc93b74d4cf