[INFO] cloning repository https://github.com/lenage/babili
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lenage/babili" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flenage%2Fbabili", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flenage%2Fbabili'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b0c3b3c2485dd0d9811bd5a5246a71ee6002577f
[INFO] checking lenage/babili against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flenage%2Fbabili" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lenage/babili on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lenage/babili
[INFO] finished tweaking git repo https://github.com/lenage/babili
[INFO] tweaked toml for git repo https://github.com/lenage/babili written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/lenage/babili already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: the lock file /workspace/builds/worker-1/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/carllerche/mio`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded http-muncher v0.2.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 940f7712a09b98243b87c5c1990b45e52c0f1010d5411e32fd10c31c40c64e6e
[INFO] running `Command { std: "docker" "start" "-a" "940f7712a09b98243b87c5c1990b45e52c0f1010d5411e32fd10c31c40c64e6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "940f7712a09b98243b87c5c1990b45e52c0f1010d5411e32fd10c31c40c64e6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "940f7712a09b98243b87c5c1990b45e52c0f1010d5411e32fd10c31c40c64e6e", kill_on_drop: false }`
[INFO] [stdout] 940f7712a09b98243b87c5c1990b45e52c0f1010d5411e32fd10c31c40c64e6e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ee4577dd4e7fd4a771cfc54d02125dc4e7f82fad9b99e6f2bb9fc3ab180d4e8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8ee4577dd4e7fd4a771cfc54d02125dc4e7f82fad9b99e6f2bb9fc3ab180d4e8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling http-muncher v0.2.5
[INFO] [stderr]     Checking mio v0.7.5 (https://github.com/carllerche/mio#6466dee0)
[INFO] [stderr]     Checking babili v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `mio::tcp`
[INFO] [stdout]  --> src/client.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 | use mio::tcp::*;
[INFO] [stdout]   |          ^^^ could not find `tcp` in `mio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `mio::tcp`
[INFO] [stdout]  --> src/server.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | use mio::tcp::*;
[INFO] [stdout]   |          ^^^ could not find `tcp` in `mio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `mio::EventLoop`, `mio::EventSet`, `mio::PollOpt`
[INFO] [stdout]  --> src/interface.rs:7:18
[INFO] [stdout]   |
[INFO] [stdout] 7 | use mio::{Token, EventLoop, EventSet, PollOpt};
[INFO] [stdout]   |                  ^^^^^^^^^  ^^^^^^^^  ^^^^^^^ no `PollOpt` in the root
[INFO] [stdout]   |                  |          |
[INFO] [stdout]   |                  |          no `EventSet` in the root
[INFO] [stdout]   |                  no `EventLoop` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `mio::tcp`
[INFO] [stdout]  --> src/interface.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 | use mio::tcp::{TcpListener};
[INFO] [stdout]   |          ^^^ could not find `tcp` in `mio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `EventSet`
[INFO] [stdout]   --> src/client.rs:52:23
[INFO] [stdout]    |
[INFO] [stdout] 52 |             interest: EventSet::readable(),
[INFO] [stdout]    |                       ^^^^^^^^ use of undeclared type `EventSet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `EventSet`
[INFO] [stdout]   --> src/client.rs:83:34
[INFO] [stdout]    |
[INFO] [stdout] 83 |             self.interest.insert(EventSet::writable());
[INFO] [stdout]    |                                  ^^^^^^^^ use of undeclared type `EventSet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `EventSet`
[INFO] [stdout]   --> src/client.rs:84:34
[INFO] [stdout]    |
[INFO] [stdout] 84 |             self.interest.remove(EventSet::readable());
[INFO] [stdout]    |                                  ^^^^^^^^ use of undeclared type `EventSet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `EventSet`
[INFO] [stdout]    --> src/client.rs:121:46
[INFO] [stdout]     |
[INFO] [stdout] 121 |                         self.interest.remove(EventSet::readable());
[INFO] [stdout]     |                                              ^^^^^^^^ use of undeclared type `EventSet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `EventSet`
[INFO] [stdout]    --> src/client.rs:122:46
[INFO] [stdout]     |
[INFO] [stdout] 122 |                         self.interest.insert(EventSet::writable());
[INFO] [stdout]     |                                              ^^^^^^^^ use of undeclared type `EventSet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `EventSet`
[INFO] [stdout]    --> src/client.rs:183:30
[INFO] [stdout]     |
[INFO] [stdout] 183 |         self.interest.remove(EventSet::writable());
[INFO] [stdout]     |                              ^^^^^^^^ use of undeclared type `EventSet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `EventSet`
[INFO] [stdout]    --> src/client.rs:185:13
[INFO] [stdout]     |
[INFO] [stdout] 185 |             EventSet::hup()
[INFO] [stdout]     |             ^^^^^^^^ use of undeclared type `EventSet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `mio::tcp`
[INFO] [stdout]  --> src/client.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 | use mio::tcp::*;
[INFO] [stdout]   |          ^^^ could not find `tcp` in `mio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `mio::tcp`
[INFO] [stdout]  --> src/server.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | use mio::tcp::*;
[INFO] [stdout]   |          ^^^ could not find `tcp` in `mio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `mio::EventLoop`, `mio::EventSet`, `mio::PollOpt`
[INFO] [stdout]  --> src/interface.rs:7:18
[INFO] [stdout]   |
[INFO] [stdout] 7 | use mio::{Token, EventLoop, EventSet, PollOpt};
[INFO] [stdout]   |                  ^^^^^^^^^  ^^^^^^^^  ^^^^^^^ no `PollOpt` in the root
[INFO] [stdout]   |                  |          |
[INFO] [stdout]   |                  |          no `EventSet` in the root
[INFO] [stdout]   |                  no `EventLoop` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `mio::tcp`
[INFO] [stdout]  --> src/interface.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 | use mio::tcp::{TcpListener};
[INFO] [stdout]   |          ^^^ could not find `tcp` in `mio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `EventSet`
[INFO] [stdout]    --> src/client.rs:187:13
[INFO] [stdout]     |
[INFO] [stdout] 187 |             EventSet::readable()
[INFO] [stdout]     |             ^^^^^^^^ use of undeclared type `EventSet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `EventSet`
[INFO] [stdout]    --> src/client.rs:201:30
[INFO] [stdout]     |
[INFO] [stdout] 201 |         self.interest.remove(EventSet::writable());
[INFO] [stdout]     |                              ^^^^^^^^ use of undeclared type `EventSet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `EventSet`
[INFO] [stdout]    --> src/client.rs:202:30
[INFO] [stdout]     |
[INFO] [stdout] 202 |         self.interest.insert(EventSet::readable());
[INFO] [stdout]     |                              ^^^^^^^^ use of undeclared type `EventSet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `PollOpt`
[INFO] [stdout]   --> src/server.rs:99:43
[INFO] [stdout]    |
[INFO] [stdout] 99 | ...                   PollOpt::edge() | PollOpt::oneshot()).unwrap();
[INFO] [stdout]    |                       ^^^^^^^ use of undeclared type `PollOpt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `PollOpt`
[INFO] [stdout]   --> src/server.rs:99:61
[INFO] [stdout]    |
[INFO] [stdout] 99 | ...                   PollOpt::edge() | PollOpt::oneshot()).unwrap();
[INFO] [stdout]    |                                         ^^^^^^^ use of undeclared type `PollOpt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `EventSet`
[INFO] [stdout]    --> src/server.rs:123:56
[INFO] [stdout]     |
[INFO] [stdout] 123 | ...                   new_token, EventSet::readable(),
[INFO] [stdout]     |                                  ^^^^^^^^ use of undeclared type `EventSet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `EventSet`
[INFO] [stdout]   --> src/client.rs:52:23
[INFO] [stdout]    |
[INFO] [stdout] 52 |             interest: EventSet::readable(),
[INFO] [stdout]    |                       ^^^^^^^^ use of undeclared type `EventSet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `PollOpt`
[INFO] [stdout]    --> src/server.rs:124:45
[INFO] [stdout]     |
[INFO] [stdout] 124 | ...                   PollOpt::edge() | PollOpt::oneshot()).unwrap();
[INFO] [stdout]     |                       ^^^^^^^ use of undeclared type `PollOpt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `EventSet`
[INFO] [stdout]   --> src/client.rs:83:34
[INFO] [stdout]    |
[INFO] [stdout] 83 |             self.interest.insert(EventSet::writable());
[INFO] [stdout]    |                                  ^^^^^^^^ use of undeclared type `EventSet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `PollOpt`
[INFO] [stdout]    --> src/server.rs:124:63
[INFO] [stdout]     |
[INFO] [stdout] 124 | ...                   PollOpt::edge() | PollOpt::oneshot()).unwrap();
[INFO] [stdout]     |                                         ^^^^^^^ use of undeclared type `PollOpt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `EventSet`
[INFO] [stdout]   --> src/client.rs:84:34
[INFO] [stdout]    |
[INFO] [stdout] 84 |             self.interest.remove(EventSet::readable());
[INFO] [stdout]    |                                  ^^^^^^^^ use of undeclared type `EventSet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `PollOpt`
[INFO] [stdout]    --> src/server.rs:134:47
[INFO] [stdout]     |
[INFO] [stdout] 134 | ...                   PollOpt::edge() | PollOpt::oneshot()).unwrap();
[INFO] [stdout]     |                       ^^^^^^^ use of undeclared type `PollOpt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `PollOpt`
[INFO] [stdout]    --> src/server.rs:134:65
[INFO] [stdout]     |
[INFO] [stdout] 134 | ...                   PollOpt::edge() | PollOpt::oneshot()).unwrap();
[INFO] [stdout]     |                                         ^^^^^^^ use of undeclared type `PollOpt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `EventSet`
[INFO] [stdout]    --> src/client.rs:121:46
[INFO] [stdout]     |
[INFO] [stdout] 121 |                         self.interest.remove(EventSet::readable());
[INFO] [stdout]     |                                              ^^^^^^^^ use of undeclared type `EventSet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `EventSet`
[INFO] [stdout]    --> src/client.rs:122:46
[INFO] [stdout]     |
[INFO] [stdout] 122 |                         self.interest.insert(EventSet::writable());
[INFO] [stdout]     |                                              ^^^^^^^^ use of undeclared type `EventSet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `PollOpt`
[INFO] [stdout]    --> src/server.rs:147:39
[INFO] [stdout]     |
[INFO] [stdout] 147 | ...                   PollOpt::edge() | PollOpt::oneshot()).unwrap();
[INFO] [stdout]     |                       ^^^^^^^ use of undeclared type `PollOpt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `EventSet`
[INFO] [stdout]    --> src/client.rs:183:30
[INFO] [stdout]     |
[INFO] [stdout] 183 |         self.interest.remove(EventSet::writable());
[INFO] [stdout]     |                              ^^^^^^^^ use of undeclared type `EventSet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `EventSet`
[INFO] [stdout]    --> src/client.rs:185:13
[INFO] [stdout]     |
[INFO] [stdout] 185 |             EventSet::hup()
[INFO] [stdout]     |             ^^^^^^^^ use of undeclared type `EventSet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `EventSet`
[INFO] [stdout]    --> src/client.rs:187:13
[INFO] [stdout]     |
[INFO] [stdout] 187 |             EventSet::readable()
[INFO] [stdout]     |             ^^^^^^^^ use of undeclared type `EventSet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `PollOpt`
[INFO] [stdout]    --> src/server.rs:147:57
[INFO] [stdout]     |
[INFO] [stdout] 147 | ...                   PollOpt::edge() | PollOpt::oneshot()).unwrap();
[INFO] [stdout]     |                                         ^^^^^^^ use of undeclared type `PollOpt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Shutdown`
[INFO] [stdout]    --> src/server.rs:155:36
[INFO] [stdout]     |
[INFO] [stdout] 155 |             client.socket.shutdown(Shutdown::Both);
[INFO] [stdout]     |                                    ^^^^^^^^ use of undeclared type `Shutdown`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `TcpStream` in this scope
[INFO] [stdout]   --> src/client.rs:35:17
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub socket: TcpStream,
[INFO] [stdout]    |                 ^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 1  | use std::net::TcpStream;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `EventSet` in this scope
[INFO] [stdout]   --> src/client.rs:37:19
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub interest: EventSet,
[INFO] [stdout]    |                   ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Sender` in this scope
[INFO] [stdout]   --> src/client.rs:41:20
[INFO] [stdout]    |
[INFO] [stdout] 41 |       event_loop_tx: Sender<WebSocketEvent>,
[INFO] [stdout]    |                      ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: a trait with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 41 |     event_loop_tx: Send<WebSocketEvent>,
[INFO] [stdout]    |                    ^^^^
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 1  | use interface::mpsc::Sender;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `TcpStream` in this scope
[INFO] [stdout]   --> src/client.rs:46:24
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub fn new(socket: TcpStream, token: Token, server_sink: mpsc::Sender<WebSocketEvent>,
[INFO] [stdout]    |                        ^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 1  | use std::net::TcpStream;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Sender` in this scope
[INFO] [stdout]   --> src/client.rs:47:33
[INFO] [stdout]    |
[INFO] [stdout] 47 |                  event_loop_sink: Sender<WebSocketEvent>) -> WebSocketClient {
[INFO] [stdout]    |                                   ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: a trait with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 47 |                event_loop_sink: Send<WebSocketEvent>) -> WebSocketClient {
[INFO] [stdout]    |                                 ^^^^
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 1  | use interface::mpsc::Sender;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `TcpStream` in this scope
[INFO] [stdout]   --> src/server.rs:28:45
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn new_client(&mut self, client_socket: TcpStream, tx: mpsc::Sender<WebSocketEvent>,
[INFO] [stdout]    |                                             ^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 1  | use std::net::TcpStream;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Sender` in this scope
[INFO] [stdout]   --> src/server.rs:29:34
[INFO] [stdout]    |
[INFO] [stdout] 29 |                     event_loop_tx: Sender<WebSocketEvent>) -> Token {
[INFO] [stdout]    |                                    ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: a trait with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 29 |                   event_loop_tx: Send<WebSocketEvent>) -> Token {
[INFO] [stdout]    |                                  ^^^^
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 1  | use interface::mpsc::Sender;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `TcpListener` in this scope
[INFO] [stdout]   --> src/server.rs:74:17
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub socket: TcpListener,
[INFO] [stdout]    |                 ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 1  | use std::net::TcpListener;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `TcpListener` in this scope
[INFO] [stdout]   --> src/server.rs:80:24
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub fn new(socket: TcpListener, shared_state: WebSocketServerState, tx: mpsc::Sender<WebSocketEvent>) -> WebSocketServer {
[INFO] [stdout]    |                        ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 1  | use std::net::TcpListener;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Handler` in this scope
[INFO] [stdout]   --> src/server.rs:89:6
[INFO] [stdout]    |
[INFO] [stdout] 89 | impl Handler for WebSocketServer {
[INFO] [stdout]    |      ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `EventLoop` in this scope
[INFO] [stdout]   --> src/server.rs:93:43
[INFO] [stdout]    |
[INFO] [stdout] 93 |     fn notify(&mut self, event_loop: &mut EventLoop<WebSocketServer>, msg: WebSocketEvent) {
[INFO] [stdout]    |                                           ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `EventLoop` in this scope
[INFO] [stdout]    --> src/server.rs:106:42
[INFO] [stdout]     |
[INFO] [stdout] 106 |     fn ready(&mut self, event_loop: &mut EventLoop<WebSocketServer>, token: Token, events: EventSet) {
[INFO] [stdout]     |                                          ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `EventSet` in this scope
[INFO] [stdout]    --> src/server.rs:106:92
[INFO] [stdout]     |
[INFO] [stdout] 106 |     fn ready(&mut self, event_loop: &mut EventLoop<WebSocketServer>, token: Token, events: EventSet) {
[INFO] [stdout]     |                                                                                            ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `EventSet`
[INFO] [stdout]    --> src/client.rs:201:30
[INFO] [stdout]     |
[INFO] [stdout] 201 |         self.interest.remove(EventSet::writable());
[INFO] [stdout]     |                              ^^^^^^^^ use of undeclared type `EventSet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `EventSet`
[INFO] [stdout]    --> src/client.rs:202:30
[INFO] [stdout]     |
[INFO] [stdout] 202 |         self.interest.insert(EventSet::readable());
[INFO] [stdout]     |                              ^^^^^^^^ use of undeclared type `EventSet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/frame.rs:100:9
[INFO] [stdout]     |
[INFO] [stdout] 100 |         try!(body_cursor.write_u16::<BigEndian>(status_code)
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/frame.rs:103:9
[INFO] [stdout]     |
[INFO] [stdout] 103 |         try!(body_cursor.write(reason)
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/frame.rs:148:9
[INFO] [stdout]     |
[INFO] [stdout] 148 |         try!(output.write_u16::<BigEndian>(hdr));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/frame.rs:151:32
[INFO] [stdout]     |
[INFO] [stdout] 151 |             PAYLOAD_LEN_U16 => try!(output.write_u16::<BigEndian>(self.payload.len() as u16)),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/frame.rs:152:32
[INFO] [stdout]     |
[INFO] [stdout] 152 |             PAYLOAD_LEN_U64 => try!(output.write_u64::<BigEndian>(self.payload.len() as u64)),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/frame.rs:156:9
[INFO] [stdout]     |
[INFO] [stdout] 156 |         try!(output.write(&self.payload));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/frame.rs:161:19
[INFO] [stdout]     |
[INFO] [stdout] 161 |         let buf = try!(input.read_u16::<BigEndian>());
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/frame.rs:162:22
[INFO] [stdout]     |
[INFO] [stdout] 162 |         let header = try!(Self::parse_header(buf).map_err(|s| io::Error::new(ErrorKind::Other, s)));
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/frame.rs:164:19
[INFO] [stdout]     |
[INFO] [stdout] 164 |         let len = try!(Self::read_length(header.payload_length, input));
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/frame.rs:166:24
[INFO] [stdout]     |
[INFO] [stdout] 166 |             let mask = try!(Self::read_mask(input));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/frame.rs:171:27
[INFO] [stdout]     |
[INFO] [stdout] 171 |         let mut payload = try!(Self::read_payload(len, input));
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/frame.rs:233:9
[INFO] [stdout]     |
[INFO] [stdout] 233 |         try!(input.read(&mut buf));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/frame.rs:240:9
[INFO] [stdout]     |
[INFO] [stdout] 240 |         try!(input.read(&mut payload));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/client.rs:69:35
[INFO] [stdout]    |
[INFO] [stdout] 69 |                 let close_frame = try!(WebSocketFrame::close(0, b"Server-initiated close"));
[INFO] [stdout]    |                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/client.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 86 |             try!(self.event_loop_tx.send(WebSocketEvent::Reregister(self.token))
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `PollOpt`
[INFO] [stdout]   --> src/server.rs:99:43
[INFO] [stdout]    |
[INFO] [stdout] 99 | ...                   PollOpt::edge() | PollOpt::oneshot()).unwrap();
[INFO] [stdout]    |                       ^^^^^^^ use of undeclared type `PollOpt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `PollOpt`
[INFO] [stdout]   --> src/server.rs:99:61
[INFO] [stdout]    |
[INFO] [stdout] 99 | ...                   PollOpt::edge() | PollOpt::oneshot()).unwrap();
[INFO] [stdout]    |                                         ^^^^^^^ use of undeclared type `PollOpt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `EventSet`
[INFO] [stdout]    --> src/server.rs:123:56
[INFO] [stdout]     |
[INFO] [stdout] 123 | ...                   new_token, EventSet::readable(),
[INFO] [stdout]     |                                  ^^^^^^^^ use of undeclared type `EventSet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `PollOpt`
[INFO] [stdout]    --> src/server.rs:124:45
[INFO] [stdout]     |
[INFO] [stdout] 124 | ...                   PollOpt::edge() | PollOpt::oneshot()).unwrap();
[INFO] [stdout]     |                       ^^^^^^^ use of undeclared type `PollOpt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `PollOpt`
[INFO] [stdout]    --> src/server.rs:124:63
[INFO] [stdout]     |
[INFO] [stdout] 124 | ...                   PollOpt::edge() | PollOpt::oneshot()).unwrap();
[INFO] [stdout]     |                                         ^^^^^^^ use of undeclared type `PollOpt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `PollOpt`
[INFO] [stdout]    --> src/server.rs:134:47
[INFO] [stdout]     |
[INFO] [stdout] 134 | ...                   PollOpt::edge() | PollOpt::oneshot()).unwrap();
[INFO] [stdout]     |                       ^^^^^^^ use of undeclared type `PollOpt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `PollOpt`
[INFO] [stdout]    --> src/server.rs:134:65
[INFO] [stdout]     |
[INFO] [stdout] 134 | ...                   PollOpt::edge() | PollOpt::oneshot()).unwrap();
[INFO] [stdout]     |                                         ^^^^^^^ use of undeclared type `PollOpt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `PollOpt`
[INFO] [stdout]    --> src/server.rs:147:39
[INFO] [stdout]     |
[INFO] [stdout] 147 | ...                   PollOpt::edge() | PollOpt::oneshot()).unwrap();
[INFO] [stdout]     |                       ^^^^^^^ use of undeclared type `PollOpt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `PollOpt`
[INFO] [stdout]    --> src/server.rs:147:57
[INFO] [stdout]     |
[INFO] [stdout] 147 | ...                   PollOpt::edge() | PollOpt::oneshot()).unwrap();
[INFO] [stdout]     |                                         ^^^^^^^ use of undeclared type `PollOpt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Shutdown`
[INFO] [stdout]    --> src/server.rs:155:36
[INFO] [stdout]     |
[INFO] [stdout] 155 |             client.socket.shutdown(Shutdown::Both);
[INFO] [stdout]     |                                    ^^^^^^^^ use of undeclared type `Shutdown`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `TcpStream` in this scope
[INFO] [stdout]   --> src/client.rs:35:17
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub socket: TcpStream,
[INFO] [stdout]    |                 ^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 1  | use std::net::TcpStream;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 37 previous errors; 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0412, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `EventSet` in this scope
[INFO] [stdout]   --> src/client.rs:37:19
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub interest: EventSet,
[INFO] [stdout]    |                   ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Sender` in this scope
[INFO] [stdout]   --> src/client.rs:41:20
[INFO] [stdout]    |
[INFO] [stdout] 41 |       event_loop_tx: Sender<WebSocketEvent>,
[INFO] [stdout]    |                      ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: a trait with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 41 |     event_loop_tx: Send<WebSocketEvent>,
[INFO] [stdout]    |                    ^^^^
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 1  | use interface::mpsc::Sender;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `TcpStream` in this scope
[INFO] [stdout]   --> src/client.rs:46:24
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub fn new(socket: TcpStream, token: Token, server_sink: mpsc::Sender<WebSocketEvent>,
[INFO] [stdout]    |                        ^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 1  | use std::net::TcpStream;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Sender` in this scope
[INFO] [stdout]   --> src/client.rs:47:33
[INFO] [stdout]    |
[INFO] [stdout] 47 |                  event_loop_sink: Sender<WebSocketEvent>) -> WebSocketClient {
[INFO] [stdout]    |                                   ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: a trait with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 47 |                event_loop_sink: Send<WebSocketEvent>) -> WebSocketClient {
[INFO] [stdout]    |                                 ^^^^
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 1  | use interface::mpsc::Sender;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `TcpStream` in this scope
[INFO] [stdout]   --> src/server.rs:28:45
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn new_client(&mut self, client_socket: TcpStream, tx: mpsc::Sender<WebSocketEvent>,
[INFO] [stdout]    |                                             ^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 1  | use std::net::TcpStream;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Sender` in this scope
[INFO] [stdout]   --> src/server.rs:29:34
[INFO] [stdout]    |
[INFO] [stdout] 29 |                     event_loop_tx: Sender<WebSocketEvent>) -> Token {
[INFO] [stdout]    |                                    ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: a trait with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 29 |                   event_loop_tx: Send<WebSocketEvent>) -> Token {
[INFO] [stdout]    |                                  ^^^^
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 1  | use interface::mpsc::Sender;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `TcpListener` in this scope
[INFO] [stdout]   --> src/server.rs:74:17
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub socket: TcpListener,
[INFO] [stdout]    |                 ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 1  | use std::net::TcpListener;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `TcpListener` in this scope
[INFO] [stdout]   --> src/server.rs:80:24
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub fn new(socket: TcpListener, shared_state: WebSocketServerState, tx: mpsc::Sender<WebSocketEvent>) -> WebSocketServer {
[INFO] [stdout]    |                        ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 1  | use std::net::TcpListener;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Handler` in this scope
[INFO] [stdout]   --> src/server.rs:89:6
[INFO] [stdout]    |
[INFO] [stdout] 89 | impl Handler for WebSocketServer {
[INFO] [stdout]    |      ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `EventLoop` in this scope
[INFO] [stdout]   --> src/server.rs:93:43
[INFO] [stdout]    |
[INFO] [stdout] 93 |     fn notify(&mut self, event_loop: &mut EventLoop<WebSocketServer>, msg: WebSocketEvent) {
[INFO] [stdout]    |                                           ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `EventLoop` in this scope
[INFO] [stdout]    --> src/server.rs:106:42
[INFO] [stdout]     |
[INFO] [stdout] 106 |     fn ready(&mut self, event_loop: &mut EventLoop<WebSocketServer>, token: Token, events: EventSet) {
[INFO] [stdout]     |                                          ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `EventSet` in this scope
[INFO] [stdout]    --> src/server.rs:106:92
[INFO] [stdout]     |
[INFO] [stdout] 106 |     fn ready(&mut self, event_loop: &mut EventLoop<WebSocketServer>, token: Token, events: EventSet) {
[INFO] [stdout]     |                                                                                            ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/frame.rs:100:9
[INFO] [stdout]     |
[INFO] [stdout] 100 |         try!(body_cursor.write_u16::<BigEndian>(status_code)
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/frame.rs:103:9
[INFO] [stdout]     |
[INFO] [stdout] 103 |         try!(body_cursor.write(reason)
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/frame.rs:148:9
[INFO] [stdout]     |
[INFO] [stdout] 148 |         try!(output.write_u16::<BigEndian>(hdr));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/frame.rs:151:32
[INFO] [stdout]     |
[INFO] [stdout] 151 |             PAYLOAD_LEN_U16 => try!(output.write_u16::<BigEndian>(self.payload.len() as u16)),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/frame.rs:152:32
[INFO] [stdout]     |
[INFO] [stdout] 152 |             PAYLOAD_LEN_U64 => try!(output.write_u64::<BigEndian>(self.payload.len() as u64)),
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/frame.rs:156:9
[INFO] [stdout]     |
[INFO] [stdout] 156 |         try!(output.write(&self.payload));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/frame.rs:161:19
[INFO] [stdout]     |
[INFO] [stdout] 161 |         let buf = try!(input.read_u16::<BigEndian>());
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/frame.rs:162:22
[INFO] [stdout]     |
[INFO] [stdout] 162 |         let header = try!(Self::parse_header(buf).map_err(|s| io::Error::new(ErrorKind::Other, s)));
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/frame.rs:164:19
[INFO] [stdout]     |
[INFO] [stdout] 164 |         let len = try!(Self::read_length(header.payload_length, input));
[INFO] [stdout]     |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/frame.rs:166:24
[INFO] [stdout]     |
[INFO] [stdout] 166 |             let mask = try!(Self::read_mask(input));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/frame.rs:171:27
[INFO] [stdout]     |
[INFO] [stdout] 171 |         let mut payload = try!(Self::read_payload(len, input));
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/frame.rs:233:9
[INFO] [stdout]     |
[INFO] [stdout] 233 |         try!(input.read(&mut buf));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/frame.rs:240:9
[INFO] [stdout]     |
[INFO] [stdout] 240 |         try!(input.read(&mut payload));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `babili`
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/client.rs:69:35
[INFO] [stdout]    |
[INFO] [stdout] 69 |                 let close_frame = try!(WebSocketFrame::close(0, b"Server-initiated close"));
[INFO] [stdout]    |                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/client.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 86 |             try!(self.event_loop_tx.send(WebSocketEvent::Reregister(self.token))
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 37 previous errors; 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0412, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "8ee4577dd4e7fd4a771cfc54d02125dc4e7f82fad9b99e6f2bb9fc3ab180d4e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ee4577dd4e7fd4a771cfc54d02125dc4e7f82fad9b99e6f2bb9fc3ab180d4e8", kill_on_drop: false }`
[INFO] [stdout] 8ee4577dd4e7fd4a771cfc54d02125dc4e7f82fad9b99e6f2bb9fc3ab180d4e8