[INFO] updating cached repository https://github.com/mikedilger/chat
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 55b073b73aa7fad9ecd34c958b0a5339ca0bbfed
[INFO] checking mikedilger/chat against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikedilger%2Fchat" "/workspace/builds/worker-0/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mikedilger/chat on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/mikedilger/chat
[INFO] finished tweaking git repo https://github.com/mikedilger/chat
[INFO] tweaked toml for git repo https://github.com/mikedilger/chat written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/mikedilger/chat already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /workspace/builds/worker-0/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[INFO] the lockfile is outdated, regenerating it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 `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/carllerche/mio`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4877acb8afcfa6418a09c44ab142c9bcf649fe1a92a9627f9f60642f0e8c8b9d
[INFO] running `"docker" "start" "-a" "4877acb8afcfa6418a09c44ab142c9bcf649fe1a92a9627f9f60642f0e8c8b9d"`
[INFO] [stderr]     Checking threadpool v0.1.4
[INFO] [stderr]    Compiling http-muncher v0.3.2
[INFO] [stderr]     Checking chat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved imports `mio::Handler`, `mio::EventLoop`, `mio::EventSet`
[INFO] [stderr]  --> src/handler.rs:2:11
[INFO] [stderr]   |
[INFO] [stderr] 2 | use mio::{Handler,EventLoop,Token,EventSet};
[INFO] [stderr]   |           ^^^^^^^ ^^^^^^^^^       ^^^^^^^^ no `EventSet` in the root
[INFO] [stderr]   |           |       |
[INFO] [stderr]   |           |       no `EventLoop` in the root
[INFO] [stderr]   |           no `Handler` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `mio::tcp`
[INFO] [stderr]  --> src/server.rs:6:10
[INFO] [stderr]   |
[INFO] [stderr] 6 | use mio::tcp::TcpListener;
[INFO] [stderr]   |          ^^^ could not find `tcp` in `mio`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved imports `mio::EventLoop`, `mio::EventSet`, `mio::PollOpt`
[INFO] [stderr]  --> src/server.rs:7:11
[INFO] [stderr]   |
[INFO] [stderr] 7 | use mio::{EventLoop,EventSet,PollOpt,Token};
[INFO] [stderr]   |           ^^^^^^^^^ ^^^^^^^^ ^^^^^^^ no `PollOpt` in the root
[INFO] [stderr]   |           |         |
[INFO] [stderr]   |           |         no `EventSet` in the root
[INFO] [stderr]   |           no `EventLoop` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `mio::tcp`
[INFO] [stderr]  --> src/client.rs:3:10
[INFO] [stderr]   |
[INFO] [stderr] 3 | use mio::tcp::TcpStream;
[INFO] [stderr]   |          ^^^ could not find `tcp` in `mio`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved imports `mio::EventLoop`, `mio::EventSet`, `mio::PollOpt`, `mio::Sender`
[INFO] [stderr]  --> src/client.rs:4:17
[INFO] [stderr]   |
[INFO] [stderr] 4 | use mio::{Token,EventLoop,EventSet,PollOpt,Sender};
[INFO] [stderr]   |                 ^^^^^^^^^ ^^^^^^^^ ^^^^^^^ ^^^^^^ no `Sender` in the root
[INFO] [stderr]   |                 |         |        |
[INFO] [stderr]   |                 |         |        no `PollOpt` in the root
[INFO] [stderr]   |                 |         no `EventSet` in the root
[INFO] [stderr]   |                 no `EventLoop` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `mio::EventLoop`
[INFO] [stderr]   --> src/main.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | use mio::EventLoop;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^ no `EventLoop` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Tm` in crate `time`
[INFO] [stderr]   --> src/client.rs:49:29
[INFO] [stderr]    |
[INFO] [stderr] 49 |     ping_sent: Option<time::Tm>,
[INFO] [stderr]    |                             ^^ not found in `time`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `now_utc` in crate `time`
[INFO] [stderr]    --> src/client.rs:295:33
[INFO] [stderr]     |
[INFO] [stderr] 295 |                 let rtt = time::now_utc() - ping_sent;
[INFO] [stderr]     |                                 ^^^^^^^ not found in `time`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `now_utc` in crate `time`
[INFO] [stderr]    --> src/client.rs:335:37
[INFO] [stderr]     |
[INFO] [stderr] 335 |         self.ping_sent = Some(time::now_utc());
[INFO] [stderr]     |                                     ^^^^^^^ not found in `time`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/websocket_frame.rs:107:9
[INFO] [stderr]     |
[INFO] [stderr] 107 |         try!(body_cursor.write_u16::<BigEndian>(status_code)
[INFO] [stderr]     |         ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/websocket_frame.rs:110:9
[INFO] [stderr]     |
[INFO] [stderr] 110 |         try!(body_cursor.write(reason)
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/websocket_frame.rs:155:9
[INFO] [stderr]     |
[INFO] [stderr] 155 |         try!(output.write_u16::<BigEndian>(hdr));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/websocket_frame.rs:158:32
[INFO] [stderr]     |
[INFO] [stderr] 158 |             PAYLOAD_LEN_U16 => try!(output.write_u16::<BigEndian>(self.payload.len() as u16)),
[INFO] [stderr]     |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/websocket_frame.rs:159:32
[INFO] [stderr]     |
[INFO] [stderr] 159 |             PAYLOAD_LEN_U64 => try!(output.write_u64::<BigEndian>(self.payload.len() as u64)),
[INFO] [stderr]     |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/websocket_frame.rs:163:9
[INFO] [stderr]     |
[INFO] [stderr] 163 |         try!(output.write(&self.payload));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/websocket_frame.rs:168:19
[INFO] [stderr]     |
[INFO] [stderr] 168 |         let buf = try!(input.read_u16::<BigEndian>());
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/websocket_frame.rs:169:22
[INFO] [stderr]     |
[INFO] [stderr] 169 |         let header = try!(Self::parse_header(buf).map_err(|s| io::Error::new(ErrorKind::Other, s)));
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/websocket_frame.rs:171:19
[INFO] [stderr]     |
[INFO] [stderr] 171 |         let len = try!(Self::read_length(header.payload_length, input));
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/websocket_frame.rs:173:24
[INFO] [stderr]     |
[INFO] [stderr] 173 |             let mask = try!(Self::read_mask(input));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/websocket_frame.rs:178:27
[INFO] [stderr]     |
[INFO] [stderr] 178 |         let mut payload = try!(Self::read_payload(len, input));
[INFO] [stderr]     |                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/websocket_frame.rs:240:9
[INFO] [stderr]     |
[INFO] [stderr] 240 |         try!(input.read(&mut buf));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/websocket_frame.rs:247:9
[INFO] [stderr]     |
[INFO] [stderr] 247 |         try!(input.read(&mut payload));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0107]: wrong number of type arguments: expected 0, found 1
[INFO] [stderr]   --> src/client.rs:48:25
[INFO] [stderr]    |
[INFO] [stderr] 48 |     http_parser: Parser<HttpParser>,
[INFO] [stderr]    |                         ^^^^^^^^^^ unexpected type argument
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 10 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0107, E0412, E0425, E0432.
[INFO] [stderr] For more information about an error, try `rustc --explain E0107`.
[INFO] [stderr] error[E0432]: unresolved imports `mio::Handler`, `mio::EventLoop`, `mio::EventSet`
[INFO] [stderr]  --> src/handler.rs:2:11
[INFO] [stderr]   |
[INFO] [stderr] 2 | use mio::{Handler,EventLoop,Token,EventSet};
[INFO] [stderr]   |           ^^^^^^^ ^^^^^^^^^       ^^^^^^^^ no `EventSet` in the root
[INFO] [stderr]   |           |       |
[INFO] [stderr]   |           |       no `EventLoop` in the root
[INFO] [stderr]   |           no `Handler` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `mio::tcp`
[INFO] [stderr]  --> src/server.rs:6:10
[INFO] [stderr]   |
[INFO] [stderr] 6 | use mio::tcp::TcpListener;
[INFO] [stderr]   |          ^^^ could not find `tcp` in `mio`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved imports `mio::EventLoop`, `mio::EventSet`, `mio::PollOpt`
[INFO] [stderr]  --> src/server.rs:7:11
[INFO] [stderr]   |
[INFO] [stderr] 7 | use mio::{EventLoop,EventSet,PollOpt,Token};
[INFO] [stderr]   |           ^^^^^^^^^ ^^^^^^^^ ^^^^^^^ no `PollOpt` in the root
[INFO] [stderr]   |           |         |
[INFO] [stderr]   |           |         no `EventSet` in the root
[INFO] [stderr]   |           no `EventLoop` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `mio::tcp`
[INFO] [stderr]  --> src/client.rs:3:10
[INFO] [stderr]   |
[INFO] [stderr] 3 | use mio::tcp::TcpStream;
[INFO] [stderr]   |          ^^^ could not find `tcp` in `mio`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved imports `mio::EventLoop`, `mio::EventSet`, `mio::PollOpt`, `mio::Sender`
[INFO] [stderr]  --> src/client.rs:4:17
[INFO] [stderr]   |
[INFO] [stderr] 4 | use mio::{Token,EventLoop,EventSet,PollOpt,Sender};
[INFO] [stderr]   |                 ^^^^^^^^^ ^^^^^^^^ ^^^^^^^ ^^^^^^ no `Sender` in the root
[INFO] [stderr]   |                 |         |        |
[INFO] [stderr]   |                 |         |        no `PollOpt` in the root
[INFO] [stderr]   |                 |         no `EventSet` in the root
[INFO] [stderr]   |                 no `EventLoop` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `mio::EventLoop`
[INFO] [stderr]   --> src/main.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | use mio::EventLoop;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^ no `EventLoop` in the root
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `chat`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0412]: cannot find type `Tm` in crate `time`
[INFO] [stderr]   --> src/client.rs:49:29
[INFO] [stderr]    |
[INFO] [stderr] 49 |     ping_sent: Option<time::Tm>,
[INFO] [stderr]    |                             ^^ not found in `time`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `now_utc` in crate `time`
[INFO] [stderr]    --> src/client.rs:295:33
[INFO] [stderr]     |
[INFO] [stderr] 295 |                 let rtt = time::now_utc() - ping_sent;
[INFO] [stderr]     |                                 ^^^^^^^ not found in `time`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `now_utc` in crate `time`
[INFO] [stderr]    --> src/client.rs:335:37
[INFO] [stderr]     |
[INFO] [stderr] 335 |         self.ping_sent = Some(time::now_utc());
[INFO] [stderr]     |                                     ^^^^^^^ not found in `time`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/websocket_frame.rs:107:9
[INFO] [stderr]     |
[INFO] [stderr] 107 |         try!(body_cursor.write_u16::<BigEndian>(status_code)
[INFO] [stderr]     |         ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/websocket_frame.rs:110:9
[INFO] [stderr]     |
[INFO] [stderr] 110 |         try!(body_cursor.write(reason)
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/websocket_frame.rs:155:9
[INFO] [stderr]     |
[INFO] [stderr] 155 |         try!(output.write_u16::<BigEndian>(hdr));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/websocket_frame.rs:158:32
[INFO] [stderr]     |
[INFO] [stderr] 158 |             PAYLOAD_LEN_U16 => try!(output.write_u16::<BigEndian>(self.payload.len() as u16)),
[INFO] [stderr]     |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/websocket_frame.rs:159:32
[INFO] [stderr]     |
[INFO] [stderr] 159 |             PAYLOAD_LEN_U64 => try!(output.write_u64::<BigEndian>(self.payload.len() as u64)),
[INFO] [stderr]     |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/websocket_frame.rs:163:9
[INFO] [stderr]     |
[INFO] [stderr] 163 |         try!(output.write(&self.payload));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/websocket_frame.rs:168:19
[INFO] [stderr]     |
[INFO] [stderr] 168 |         let buf = try!(input.read_u16::<BigEndian>());
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/websocket_frame.rs:169:22
[INFO] [stderr]     |
[INFO] [stderr] 169 |         let header = try!(Self::parse_header(buf).map_err(|s| io::Error::new(ErrorKind::Other, s)));
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/websocket_frame.rs:171:19
[INFO] [stderr]     |
[INFO] [stderr] 171 |         let len = try!(Self::read_length(header.payload_length, input));
[INFO] [stderr]     |                   ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/websocket_frame.rs:173:24
[INFO] [stderr]     |
[INFO] [stderr] 173 |             let mask = try!(Self::read_mask(input));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/websocket_frame.rs:178:27
[INFO] [stderr]     |
[INFO] [stderr] 178 |         let mut payload = try!(Self::read_payload(len, input));
[INFO] [stderr]     |                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/websocket_frame.rs:240:9
[INFO] [stderr]     |
[INFO] [stderr] 240 |         try!(input.read(&mut buf));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/websocket_frame.rs:247:9
[INFO] [stderr]     |
[INFO] [stderr] 247 |         try!(input.read(&mut payload));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0107]: wrong number of type arguments: expected 0, found 1
[INFO] [stderr]   --> src/client.rs:48:25
[INFO] [stderr]    |
[INFO] [stderr] 48 |     http_parser: Parser<HttpParser>,
[INFO] [stderr]    |                         ^^^^^^^^^^ unexpected type argument
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 10 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0107, E0412, E0425, E0432.
[INFO] [stderr] For more information about an error, try `rustc --explain E0107`.
[INFO] [stderr] error: could not compile `chat`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "4877acb8afcfa6418a09c44ab142c9bcf649fe1a92a9627f9f60642f0e8c8b9d"`
[INFO] running `"docker" "rm" "-f" "4877acb8afcfa6418a09c44ab142c9bcf649fe1a92a9627f9f60642f0e8c8b9d"`
[INFO] [stdout] 4877acb8afcfa6418a09c44ab142c9bcf649fe1a92a9627f9f60642f0e8c8b9d
