[INFO] crate rust-sctp 0.0.5 is already in cache
[INFO] checking rust-sctp-0.0.5 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] extracting crate rust-sctp 0.0.5 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate rust-sctp 0.0.5 on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rust-sctp 0.0.5
[INFO] finished tweaking crates.io crate rust-sctp 0.0.5
[INFO] tweaked toml for crates.io crate rust-sctp 0.0.5 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] f2cef107416b11e35b67cb7b403c05ed5d57d9a77e552b9aaef5e86afb713062
[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" "f2cef107416b11e35b67cb7b403c05ed5d57d9a77e552b9aaef5e86afb713062"`
[INFO] [stderr]    Compiling sctp-sys v0.0.7
[INFO] [stderr]     Checking rust-sctp v0.0.5 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/sctpsock.rs:170:10
[INFO] [stderr]     |
[INFO] [stderr] 170 |         return try!(address.to_socket_addrs().or(Err(Error::new(ErrorKind::InvalidInput, "Address is not valid"))))
[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/sctpsock.rs:183:25
[INFO] [stderr]     |
[INFO] [stderr] 183 |             return Ok(SctpSocket(try!(check_socket(socket(family, sock_type, sctp_sys::IPPROTO_SCTP)))));
[INFO] [stderr]     |                                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/sctpsock.rs:189:18
[INFO] [stderr]     |
[INFO] [stderr] 189 |         let raw_addr = try!(SocketAddr::from_addr(&address));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/sctpsock.rs:208:15
[INFO] [stderr]     |
[INFO] [stderr] 208 |                 let raw = try!(SocketAddr::from_addr(address));
[INFO] [stderr]     |                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/sctpsock.rs:226:18
[INFO] [stderr]     |
[INFO] [stderr] 226 |         let raw_addr = try!(SocketAddr::from_addr(&address));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/sctpsock.rs:245:15
[INFO] [stderr]     |
[INFO] [stderr] 245 |                 let raw = try!(SocketAddr::from_addr(address));
[INFO] [stderr]     |                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/sctpsock.rs:276:15
[INFO] [stderr]     |
[INFO] [stderr] 276 |             let sock = try!(check_socket(accept(self.0, addr_ptr, &mut len)));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/sctpsock.rs:277:15
[INFO] [stderr]     |
[INFO] [stderr] 277 |             let addr = try!(SocketAddr::from_raw_ptr(addr_ptr, len));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/sctpsock.rs:301:14
[INFO] [stderr]     |
[INFO] [stderr] 301 |                 vec.push(try!(SocketAddr::from_raw_ptr(sockaddr, len)));
[INFO] [stderr]     |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/sctpsock.rs:353:60
[INFO] [stderr]     |
[INFO] [stderr] 353 |                 res if res > 0 => Ok((res as usize, info.sinfo_stream, try!(SocketAddr::from_raw_ptr(addr_ptr, addr_len)))),
[INFO] [stderr]     |                                                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/sctpsock.rs:365:20
[INFO] [stderr]     |
[INFO] [stderr] 365 |                 let mut addr = try!(SocketAddr::from_addr(a));
[INFO] [stderr]     |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/sctpsock.rs:428:19
[INFO] [stderr]     |
[INFO] [stderr] 428 |             let new_sock = try!(check_socket(libc::dup(self.0 as i32) as SOCKET));
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:63:18
[INFO] [stderr]    |
[INFO] [stderr] 63 |         let raw_addr = try!(SocketAddr::from_addr(&address));
[INFO] [stderr]    |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:64:14
[INFO] [stderr]    |
[INFO] [stderr] 64 |         let sock = try!(SctpSocket::new(raw_addr.family(), SOCK_STREAM));
[INFO] [stderr]    |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:65:3
[INFO] [stderr]    |
[INFO] [stderr] 65 |         try!(sock.connect(raw_addr));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:75:12
[INFO] [stderr]    |
[INFO] [stderr] 75 |             let a = try!(SocketAddr::from_addr(address));
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:80:14
[INFO] [stderr]    |
[INFO] [stderr] 80 |         let sock = try!(SctpSocket::new(family, SOCK_STREAM));
[INFO] [stderr]    |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:81:3
[INFO] [stderr]    |
[INFO] [stderr] 81 |         try!(sock.connectx(&vec));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:94:27
[INFO] [stderr]    |
[INFO] [stderr] 94 |         let (size, stream, _) = try!(self.0.recvmsg(msg));
[INFO] [stderr]    |                                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:121:26
[INFO] [stderr]     |
[INFO] [stderr] 121 |         let val: libc::c_int = try!(self.0.sctp_opt_info(sctp_sys::SCTP_NODELAY, 0));
[INFO] [stderr]     |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:133:18
[INFO] [stderr]     |
[INFO] [stderr] 133 |         let val: u32 = try!(self.0.getsockopt(SOL_SOCKET, dir.buffer_opt()));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:147:24
[INFO] [stderr]     |
[INFO] [stderr] 147 |         return Ok(SctpStream(try!(self.0.try_clone())));
[INFO] [stderr]     |                              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:203:18
[INFO] [stderr]     |
[INFO] [stderr] 203 |         let raw_addr = try!(SocketAddr::from_addr(&address));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:204:14
[INFO] [stderr]     |
[INFO] [stderr] 204 |         let sock = try!(SctpSocket::new(raw_addr.family(), SOCK_SEQPACKET));
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:205:3
[INFO] [stderr]     |
[INFO] [stderr] 205 |         try!(sock.bind(raw_addr));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:206:3
[INFO] [stderr]     |
[INFO] [stderr] 206 |         try!(sock.listen(-1));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:216:12
[INFO] [stderr]     |
[INFO] [stderr] 216 |             let a = try!(SocketAddr::from_addr(address));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:221:14
[INFO] [stderr]     |
[INFO] [stderr] 221 |         let sock = try!(SctpSocket::new(family, SOCK_SEQPACKET));
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:222:3
[INFO] [stderr]     |
[INFO] [stderr] 222 |         try!(sock.bindx(&vec, BindOp::AddAddr));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:223:3
[INFO] [stderr]     |
[INFO] [stderr] 223 |         try!(sock.listen(-1));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:258:26
[INFO] [stderr]     |
[INFO] [stderr] 258 |         let val: libc::c_int = try!(self.0.sctp_opt_info(sctp_sys::SCTP_NODELAY, 0));
[INFO] [stderr]     |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:270:18
[INFO] [stderr]     |
[INFO] [stderr] 270 |         let val: u32 = try!(self.0.getsockopt(SOL_SOCKET, dir.buffer_opt()));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:283:26
[INFO] [stderr]     |
[INFO] [stderr] 283 |         return Ok(SctpEndpoint(try!(self.0.try_clone())));
[INFO] [stderr]     |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:339:18
[INFO] [stderr]     |
[INFO] [stderr] 339 |         let raw_addr = try!(SocketAddr::from_addr(&address));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:340:14
[INFO] [stderr]     |
[INFO] [stderr] 340 |         let sock = try!(SctpSocket::new(raw_addr.family(), SOCK_STREAM));
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:341:3
[INFO] [stderr]     |
[INFO] [stderr] 341 |         try!(sock.bind(raw_addr));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:342:3
[INFO] [stderr]     |
[INFO] [stderr] 342 |         try!(sock.listen(-1));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:352:12
[INFO] [stderr]     |
[INFO] [stderr] 352 |             let a = try!(SocketAddr::from_addr(address));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:357:14
[INFO] [stderr]     |
[INFO] [stderr] 357 |         let sock = try!(SctpSocket::new(family, SOCK_STREAM));
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:358:3
[INFO] [stderr]     |
[INFO] [stderr] 358 |         try!(sock.bindx(&vec, BindOp::AddAddr));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:359:3
[INFO] [stderr]     |
[INFO] [stderr] 359 |         try!(sock.listen(-1));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:365:22
[INFO] [stderr]     |
[INFO] [stderr] 365 |         let (sock, addr) = try!(self.0.accept());
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:388:26
[INFO] [stderr]     |
[INFO] [stderr] 388 |         return Ok(SctpListener(try!(self.0.try_clone())));
[INFO] [stderr]     |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/lib.rs:132:60
[INFO] [stderr]     |
[INFO] [stderr] 132 |     pub fn get_buffer_size(&self, dir: SoDirection) -> Result<(usize)> {
[INFO] [stderr]     |                                                               ^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/lib.rs:269:60
[INFO] [stderr]     |
[INFO] [stderr] 269 |     pub fn get_buffer_size(&self, dir: SoDirection) -> Result<(usize)> {
[INFO] [stderr]     |                                                               ^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/sctpsock.rs:170:10
[INFO] [stderr]     |
[INFO] [stderr] 170 |         return try!(address.to_socket_addrs().or(Err(Error::new(ErrorKind::InvalidInput, "Address is not valid"))))
[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/sctpsock.rs:183:25
[INFO] [stderr]     |
[INFO] [stderr] 183 |             return Ok(SctpSocket(try!(check_socket(socket(family, sock_type, sctp_sys::IPPROTO_SCTP)))));
[INFO] [stderr]     |                                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/sctpsock.rs:189:18
[INFO] [stderr]     |
[INFO] [stderr] 189 |         let raw_addr = try!(SocketAddr::from_addr(&address));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/sctpsock.rs:208:15
[INFO] [stderr]     |
[INFO] [stderr] 208 |                 let raw = try!(SocketAddr::from_addr(address));
[INFO] [stderr]     |                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/sctpsock.rs:226:18
[INFO] [stderr]     |
[INFO] [stderr] 226 |         let raw_addr = try!(SocketAddr::from_addr(&address));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/sctpsock.rs:245:15
[INFO] [stderr]     |
[INFO] [stderr] 245 |                 let raw = try!(SocketAddr::from_addr(address));
[INFO] [stderr]     |                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/sctpsock.rs:276:15
[INFO] [stderr]     |
[INFO] [stderr] 276 |             let sock = try!(check_socket(accept(self.0, addr_ptr, &mut len)));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/sctpsock.rs:277:15
[INFO] [stderr]     |
[INFO] [stderr] 277 |             let addr = try!(SocketAddr::from_raw_ptr(addr_ptr, len));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/sctpsock.rs:301:14
[INFO] [stderr]     |
[INFO] [stderr] 301 |                 vec.push(try!(SocketAddr::from_raw_ptr(sockaddr, len)));
[INFO] [stderr]     |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/sctpsock.rs:353:60
[INFO] [stderr]     |
[INFO] [stderr] 353 |                 res if res > 0 => Ok((res as usize, info.sinfo_stream, try!(SocketAddr::from_raw_ptr(addr_ptr, addr_len)))),
[INFO] [stderr]     |                                                                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/sctpsock.rs:365:20
[INFO] [stderr]     |
[INFO] [stderr] 365 |                 let mut addr = try!(SocketAddr::from_addr(a));
[INFO] [stderr]     |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/sctpsock.rs:428:19
[INFO] [stderr]     |
[INFO] [stderr] 428 |             let new_sock = try!(check_socket(libc::dup(self.0 as i32) as SOCKET));
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:63:18
[INFO] [stderr]    |
[INFO] [stderr] 63 |         let raw_addr = try!(SocketAddr::from_addr(&address));
[INFO] [stderr]    |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:64:14
[INFO] [stderr]    |
[INFO] [stderr] 64 |         let sock = try!(SctpSocket::new(raw_addr.family(), SOCK_STREAM));
[INFO] [stderr]    |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:65:3
[INFO] [stderr]    |
[INFO] [stderr] 65 |         try!(sock.connect(raw_addr));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:75:12
[INFO] [stderr]    |
[INFO] [stderr] 75 |             let a = try!(SocketAddr::from_addr(address));
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:80:14
[INFO] [stderr]    |
[INFO] [stderr] 80 |         let sock = try!(SctpSocket::new(family, SOCK_STREAM));
[INFO] [stderr]    |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:81:3
[INFO] [stderr]    |
[INFO] [stderr] 81 |         try!(sock.connectx(&vec));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:94:27
[INFO] [stderr]    |
[INFO] [stderr] 94 |         let (size, stream, _) = try!(self.0.recvmsg(msg));
[INFO] [stderr]    |                                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:121:26
[INFO] [stderr]     |
[INFO] [stderr] 121 |         let val: libc::c_int = try!(self.0.sctp_opt_info(sctp_sys::SCTP_NODELAY, 0));
[INFO] [stderr]     |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:133:18
[INFO] [stderr]     |
[INFO] [stderr] 133 |         let val: u32 = try!(self.0.getsockopt(SOL_SOCKET, dir.buffer_opt()));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:147:24
[INFO] [stderr]     |
[INFO] [stderr] 147 |         return Ok(SctpStream(try!(self.0.try_clone())));
[INFO] [stderr]     |                              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:203:18
[INFO] [stderr]     |
[INFO] [stderr] 203 |         let raw_addr = try!(SocketAddr::from_addr(&address));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:204:14
[INFO] [stderr]     |
[INFO] [stderr] 204 |         let sock = try!(SctpSocket::new(raw_addr.family(), SOCK_SEQPACKET));
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:205:3
[INFO] [stderr]     |
[INFO] [stderr] 205 |         try!(sock.bind(raw_addr));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:206:3
[INFO] [stderr]     |
[INFO] [stderr] 206 |         try!(sock.listen(-1));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:216:12
[INFO] [stderr]     |
[INFO] [stderr] 216 |             let a = try!(SocketAddr::from_addr(address));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:221:14
[INFO] [stderr]     |
[INFO] [stderr] 221 |         let sock = try!(SctpSocket::new(family, SOCK_SEQPACKET));
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:222:3
[INFO] [stderr]     |
[INFO] [stderr] 222 |         try!(sock.bindx(&vec, BindOp::AddAddr));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:223:3
[INFO] [stderr]     |
[INFO] [stderr] 223 |         try!(sock.listen(-1));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:258:26
[INFO] [stderr]     |
[INFO] [stderr] 258 |         let val: libc::c_int = try!(self.0.sctp_opt_info(sctp_sys::SCTP_NODELAY, 0));
[INFO] [stderr]     |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:270:18
[INFO] [stderr]     |
[INFO] [stderr] 270 |         let val: u32 = try!(self.0.getsockopt(SOL_SOCKET, dir.buffer_opt()));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:283:26
[INFO] [stderr]     |
[INFO] [stderr] 283 |         return Ok(SctpEndpoint(try!(self.0.try_clone())));
[INFO] [stderr]     |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:339:18
[INFO] [stderr]     |
[INFO] [stderr] 339 |         let raw_addr = try!(SocketAddr::from_addr(&address));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:340:14
[INFO] [stderr]     |
[INFO] [stderr] 340 |         let sock = try!(SctpSocket::new(raw_addr.family(), SOCK_STREAM));
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:341:3
[INFO] [stderr]     |
[INFO] [stderr] 341 |         try!(sock.bind(raw_addr));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:342:3
[INFO] [stderr]     |
[INFO] [stderr] 342 |         try!(sock.listen(-1));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:352:12
[INFO] [stderr]     |
[INFO] [stderr] 352 |             let a = try!(SocketAddr::from_addr(address));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:357:14
[INFO] [stderr]     |
[INFO] [stderr] 357 |         let sock = try!(SctpSocket::new(family, SOCK_STREAM));
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:358:3
[INFO] [stderr]     |
[INFO] [stderr] 358 |         try!(sock.bindx(&vec, BindOp::AddAddr));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:359:3
[INFO] [stderr]     |
[INFO] [stderr] 359 |         try!(sock.listen(-1));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:365:22
[INFO] [stderr]     |
[INFO] [stderr] 365 |         let (sock, addr) = try!(self.0.accept());
[INFO] [stderr]     |                            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:388:26
[INFO] [stderr]     |
[INFO] [stderr] 388 |         return Ok(SctpListener(try!(self.0.try_clone())));
[INFO] [stderr]     |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/lib.rs:132:60
[INFO] [stderr]     |
[INFO] [stderr] 132 |     pub fn get_buffer_size(&self, dir: SoDirection) -> Result<(usize)> {
[INFO] [stderr]     |                                                               ^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/lib.rs:269:60
[INFO] [stderr]     |
[INFO] [stderr] 269 |     pub fn get_buffer_size(&self, dir: SoDirection) -> Result<(usize)> {
[INFO] [stderr]     |                                                               ^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: 45 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 45 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `"docker" "inspect" "f2cef107416b11e35b67cb7b403c05ed5d57d9a77e552b9aaef5e86afb713062"`
[INFO] running `"docker" "rm" "-f" "f2cef107416b11e35b67cb7b403c05ed5d57d9a77e552b9aaef5e86afb713062"`
[INFO] [stdout] f2cef107416b11e35b67cb7b403c05ed5d57d9a77e552b9aaef5e86afb713062