[INFO] fetching crate rabble 0.4.1... [INFO] testing rabble-0.4.1 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate rabble 0.4.1 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate rabble 0.4.1 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate rabble 0.4.1 [INFO] finished tweaking crates.io crate rabble 0.4.1 [INFO] tweaked toml for crates.io crate rabble 0.4.1 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ferris v0.1.1 [INFO] [stderr] Downloaded amy v0.7.2 [INFO] [stderr] Downloaded orset v0.2.0 [INFO] running `"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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4d2f049bb8f854080cc853f281862149064f122aada2a16774cbc48d7d533238 [INFO] running `"docker" "start" "-a" "4d2f049bb8f854080cc853f281862149064f122aada2a16774cbc48d7d533238"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling slog v1.7.1 [INFO] [stderr] Compiling backtrace v0.2.3 [INFO] [stderr] Compiling crossbeam v0.2.12 [INFO] [stderr] Compiling dbghelp-sys v0.2.0 [INFO] [stderr] Compiling backtrace-sys v0.1.37 [INFO] [stderr] Compiling isatty v0.1.9 [INFO] [stderr] Compiling nix v0.6.0 [INFO] [stderr] Compiling ferris v0.1.1 [INFO] [stderr] Compiling rmp-serde v0.13.7 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling syn v1.0.30 [INFO] [stderr] Compiling chrono v0.2.25 [INFO] [stderr] Compiling slog-extra v0.1.2 [INFO] [stderr] Compiling slog-stream v1.2.1 [INFO] [stderr] Compiling slog-term v1.5.0 [INFO] [stderr] Compiling error-chain v0.5.0 [INFO] [stderr] Compiling slog-stdlog v1.1.0 [INFO] [stderr] Compiling slog-envlogger v0.5.0 [INFO] [stderr] Compiling amy v0.7.2 [INFO] [stderr] Compiling serde_derive v1.0.111 [INFO] [stderr] Compiling orset v0.2.0 [INFO] [stderr] Compiling rabble v0.4.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/node_id.rs:12:9 [INFO] [stderr] | [INFO] [stderr] 12 | try!(fmt.write_fmt(format_args!("{}@{}", self.name, self.addr))); [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/members.rs:17:13 [INFO] [stderr] | [INFO] [stderr] 17 | try!(fmt.write_fmt(format_args!("{} \n", member.name))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/pid.rs:42:23 [INFO] [stderr] | [INFO] [stderr] 42 | node: try!(NodeId::from_str(v[1])) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/pid.rs:47:23 [INFO] [stderr] | [INFO] [stderr] 47 | node: try!(NodeId::from_str(v[2])) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/cluster/server.rs:195:13 [INFO] [stderr] | [INFO] [stderr] 195 | try!(ExternalMsg::Envelope(envelope).serialize(&mut Serializer::new(&mut encoded)) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/cluster/server.rs:197:13 [INFO] [stderr] | [INFO] [stderr] 197 | try!(self.write(id, Some(encoded))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/cluster/server.rs:228:17 [INFO] [stderr] | [INFO] [stderr] 228 | try!(self.read(notification.id)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/cluster/server.rs:247:28 [INFO] [stderr] | [INFO] [stderr] 247 | Some(false) => try!(self.send_members(id)), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/cluster/server.rs:250:32 [INFO] [stderr] | [INFO] [stderr] 250 | let messages = try!(self.decode_messages(id)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/cluster/server.rs:252:21 [INFO] [stderr] | [INFO] [stderr] 252 | try!(self.handle_decoded_message(id, msg)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/cluster/server.rs:286:21 [INFO] [stderr] | [INFO] [stderr] 286 | try!(self.broadcast_delta(delta)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/cluster/server.rs:302:21 [INFO] [stderr] | [INFO] [stderr] 302 | try!(registrar.reregister(id, &conn.sock, Event::Read) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/cluster/server.rs:309:13 [INFO] [stderr] | [INFO] [stderr] 309 | try!(conn_write(id, &mut conn, msg, ®istrar)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/cluster/server.rs:368:13 [INFO] [stderr] | [INFO] [stderr] 368 | try!(conn.reader.read(&mut conn.sock) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/cluster/server.rs:373:27 [INFO] [stderr] | [INFO] [stderr] 373 | let msg = try!(Deserialize::deserialize(&mut decoder) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/cluster/server.rs:383:9 [INFO] [stderr] | [INFO] [stderr] 383 | try!(self.broadcast_delta(delta)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/cluster/server.rs:390:13 [INFO] [stderr] | [INFO] [stderr] 390 | try!(self.broadcast_delta(delta)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/cluster/server.rs:397:20 [INFO] [stderr] | [INFO] [stderr] 397 | let sock = try!(TcpBuilder::new_v4().chain_err(|| "Failed to create a IPv4 socket")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/cluster/server.rs:398:20 [INFO] [stderr] | [INFO] [stderr] 398 | let sock = try!(sock.to_tcp_stream().chain_err(|| "Failed to create TcpStream")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/cluster/server.rs:399:9 [INFO] [stderr] | [INFO] [stderr] 399 | try!(sock.set_nonblocking(true).chain_err(|| "Failed to make socket nonblocking")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/cluster/server.rs:405:9 [INFO] [stderr] | [INFO] [stderr] 405 | try!(self.init_connection(sock, Some(node))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/cluster/server.rs:413:13 [INFO] [stderr] | [INFO] [stderr] 413 | try!(sock.set_nonblocking(true).chain_err(|| "Failed to make socket nonblocking")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/cluster/server.rs:414:22 [INFO] [stderr] | [INFO] [stderr] 414 | let id = try!(self.init_connection(sock, None)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/cluster/server.rs:415:13 [INFO] [stderr] | [INFO] [stderr] 415 | try!(self.send_members(id)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/cluster/server.rs:421:18 [INFO] [stderr] | [INFO] [stderr] 421 | let id = try!(self.registrar.register(&sock, Event::Read) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/cluster/server.rs:433:23 [INFO] [stderr] | [INFO] [stderr] 433 | let encoded = try!(self.encode_members(id)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/cluster/server.rs:437:13 [INFO] [stderr] | [INFO] [stderr] 437 | try!(conn_write(id, &mut conn, Some(encoded), ®istrar)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/cluster/server.rs:447:9 [INFO] [stderr] | [INFO] [stderr] 447 | try!(self.broadcast_pings()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/cluster/server.rs:463:9 [INFO] [stderr] | [INFO] [stderr] 463 | try!(msg.serialize(&mut Serializer::new(&mut encoded)) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/cluster/server.rs:500:9 [INFO] [stderr] | [INFO] [stderr] 500 | try!(msg.serialize(&mut Serializer::new(&mut encoded)) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/cluster/server.rs:508:9 [INFO] [stderr] | [INFO] [stderr] 508 | try!(msg.serialize(&mut Serializer::new(&mut encoded)) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/cluster/server.rs:617:24 [INFO] [stderr] | [INFO] [stderr] 617 | let writable = try!(conn.writer.write(&mut conn.sock, msg).chain_err(|| { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/service/service.rs:83:13 [INFO] [stderr] | [INFO] [stderr] 83 | try!(self.handler.handle_envelope(&self.node, envelope, &self.registrar)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/service/tcp_server_handler.rs:112:21 [INFO] [stderr] | [INFO] [stderr] 112 | try!(self.new_connection(socket, registrar)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/service/tcp_server_handler.rs:128:9 [INFO] [stderr] | [INFO] [stderr] 128 | try!(sock.set_nonblocking(true).chain_err(|| "Failed to make socket nonblocking")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/service/tcp_server_handler.rs:129:18 [INFO] [stderr] | [INFO] [stderr] 129 | let id = try!(registrar.register(&sock, Event::Read) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/service/tcp_server_handler.rs:146:17 [INFO] [stderr] | [INFO] [stderr] 146 | try!(connection.serializer.write_msgs(&mut connection.sock, None)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/service/tcp_server_handler.rs:150:17 [INFO] [stderr] | [INFO] [stderr] 150 | try!(handle_readable(connection, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/service/tcp_server_handler.rs:181:17 [INFO] [stderr] | [INFO] [stderr] 181 | try!(handle_connection_msgs(&mut self.request_timer_wheel, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/service/tcp_server_handler.rs:203:28 [INFO] [stderr] | [INFO] [stderr] 203 | self.listener_id = try!(registrar.register(&self.listener, Event::Read) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/service/tcp_server_handler.rs:207:33 [INFO] [stderr] | [INFO] [stderr] 207 | self.request_timer_id = try!(registrar.set_interval(req_timeout) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/service/tcp_server_handler.rs:212:45 [INFO] [stderr] | [INFO] [stderr] 212 | self.connection_timer_id = Some(try!(registrar.set_interval(timeout) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/service/tcp_server_handler.rs:264:13 [INFO] [stderr] | [INFO] [stderr] 264 | try!(handle_connection_msgs(&mut self.request_timer_wheel, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/service/tcp_server_handler.rs:284:27 [INFO] [stderr] | [INFO] [stderr] 284 | while let Some(msg) = try!(connection.serializer.read_msg(&mut connection.sock)) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/service/tcp_server_handler.rs:286:9 [INFO] [stderr] | [INFO] [stderr] 286 | try!(handle_connection_msgs(request_timer_wheel, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/service/tcp_server_handler.rs:329:17 [INFO] [stderr] | [INFO] [stderr] 329 | try!(serializer.write_msgs(sock, Some(&client_msg)) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/serialize/msgpack.rs:30:9 [INFO] [stderr] | [INFO] [stderr] 30 | try!(self.frame_reader.read(reader).chain_err(|| "Msgpack Serializer failed to read from socket")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/serialize/msgpack.rs:34:23 [INFO] [stderr] | [INFO] [stderr] 34 | let msg = try!(Deserialize::deserialize(&mut deserializer) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/serialize/msgpack.rs:47:9 [INFO] [stderr] | [INFO] [stderr] 47 | try!(msg.as_ref().unwrap().serialize(&mut Serializer::new(&mut encoded)) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/serialize/protobuf.rs:28:9 [INFO] [stderr] | [INFO] [stderr] 28 | try!(self.frame_reader.read(reader).chain_err(|| "Serializer failed to read from socket")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/serialize/protobuf.rs:30:26 [INFO] [stderr] | [INFO] [stderr] 30 | let msg: M = try!(parse_from_bytes(&frame[..])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/serialize/protobuf.rs:40:23 [INFO] [stderr] | [INFO] [stderr] 40 | let encoded = try!(msg.as_ref().unwrap().write_to_bytes()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/errors.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | /// Used by the error-chain crate to generate errors [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/node.rs:75:49 [INFO] [stderr] | [INFO] [stderr] 75 | pub fn spawn(&self, pid: &Pid, process: Box>) -> Result<()> { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Process` [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/executor/executor.rs:24:33 [INFO] [stderr] | [INFO] [stderr] 24 | processes: HashMap>>, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Process` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/executor/executor.rs:98:52 [INFO] [stderr] | [INFO] [stderr] 98 | fn start(&mut self, pid: Pid, mut process: Box>) { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Process` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/executor/msg.rs:8:20 [INFO] [stderr] | [INFO] [stderr] 8 | Start(Pid, Box>), [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Process` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/errors.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | / error_chain! { [INFO] [stderr] 9 | | foreign_links { [INFO] [stderr] 10 | | io::Error, Io; [INFO] [stderr] 11 | | msgpack::encode::Error, MsgpackEncode; [INFO] [stderr] ... | [INFO] [stderr] 57 | | } [INFO] [stderr] 58 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0034]: multiple applicable items in scope [INFO] [stderr] --> src/node.rs:18:59 [INFO] [stderr] | [INFO] [stderr] 18 | return Err(ErrorKind::SendError($errmsg, $pid.cloned()).into()) [INFO] [stderr] | ^^^^^^ multiple `cloned` found [INFO] [stderr] ... [INFO] [stderr] 61 | / send!(self.cluster_tx, [INFO] [stderr] 62 | | ClusterMsg::Join(node_id.clone()), [INFO] [stderr] 63 | | None, [INFO] [stderr] 64 | | format!("ClusterMsg::Join({:?})", *node_id)) [INFO] [stderr] | |__________________________________________________________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: candidate #1 is defined in an impl for the type `std::option::Option<&T>` [INFO] [stderr] = note: candidate #2 is defined in an impl for the type `std::option::Option<&mut T>` [INFO] [stderr] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0034]: multiple applicable items in scope [INFO] [stderr] --> src/node.rs:18:59 [INFO] [stderr] | [INFO] [stderr] 18 | return Err(ErrorKind::SendError($errmsg, $pid.cloned()).into()) [INFO] [stderr] | ^^^^^^ multiple `cloned` found [INFO] [stderr] ... [INFO] [stderr] 68 | / send!(self.cluster_tx, [INFO] [stderr] 69 | | ClusterMsg::Leave(node_id.clone()), [INFO] [stderr] 70 | | None, [INFO] [stderr] 71 | | format!("ClusterMsg::Leave({:?})", *node_id)) [INFO] [stderr] | |___________________________________________________________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: candidate #1 is defined in an impl for the type `std::option::Option<&T>` [INFO] [stderr] = note: candidate #2 is defined in an impl for the type `std::option::Option<&mut T>` [INFO] [stderr] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/errors.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | / error_chain! { [INFO] [stderr] 9 | | foreign_links { [INFO] [stderr] 10 | | io::Error, Io; [INFO] [stderr] 11 | | msgpack::encode::Error, MsgpackEncode; [INFO] [stderr] ... | [INFO] [stderr] 57 | | } [INFO] [stderr] 58 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors; 59 warnings emitted [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0034`. [INFO] [stderr] error: could not compile `rabble`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "4d2f049bb8f854080cc853f281862149064f122aada2a16774cbc48d7d533238"` [INFO] running `"docker" "rm" "-f" "4d2f049bb8f854080cc853f281862149064f122aada2a16774cbc48d7d533238"` [INFO] [stdout] 4d2f049bb8f854080cc853f281862149064f122aada2a16774cbc48d7d533238