[INFO] crate unix_socket 0.5.0 is already in cache
[INFO] testing unix_socket-0.5.0 against 1.44.0 for beta-1.45-1
[INFO] extracting crate unix_socket 0.5.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate unix_socket 0.5.0 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate unix_socket 0.5.0
[INFO] finished tweaking crates.io crate unix_socket 0.5.0
[INFO] tweaked toml for crates.io crate unix_socket 0.5.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.44.0" "build" "--frozen"`
[INFO] [stdout] bcd5e6cc9a40e8fef4b4609783b87832a0bb79a3d680b9e1bdaa64e7932cde65
[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" "bcd5e6cc9a40e8fef4b4609783b87832a0bb79a3d680b9e1bdaa64e7932cde65"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling unix_socket v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:68:13
[INFO] [stderr]    |
[INFO] [stderr] 68 |             try!(cvt(libc::socketpair(libc::AF_UNIX, kind, 0, fds.as_mut_ptr())));
[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/lib.rs:91:13
[INFO] [stderr]    |
[INFO] [stderr] 91 |             try!(cvt(libc::getsockopt(self.0,
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:156:13
[INFO] [stderr]     |
[INFO] [stderr] 156 |             try!(cvt(libc::getsockopt(self.0,
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:223:13
[INFO] [stderr]     |
[INFO] [stderr] 223 |             try!(cvt(f(&mut addr as *mut _ as *mut _, &mut len)));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:288:9
[INFO] [stderr]     |
[INFO] [stderr] 288 |         try!(write!(fmt, "\""));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:290:13
[INFO] [stderr]     |
[INFO] [stderr] 290 |             try!(write!(fmt, "{}", byte as char));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:364:25
[INFO] [stderr]     |
[INFO] [stderr] 364 |             let inner = try!(Inner::new(libc::SOCK_STREAM));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:365:31
[INFO] [stderr]     |
[INFO] [stderr] 365 |             let (addr, len) = try!(sockaddr_un(path));
[INFO] [stderr]     |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:380:24
[INFO] [stderr]     |
[INFO] [stderr] 380 |         let (i1, i2) = try!(Inner::new_pair(libc::SOCK_STREAM));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:391:32
[INFO] [stderr]     |
[INFO] [stderr] 391 |         Ok(UnixStream { inner: try!(self.inner.try_clone()) })
[INFO] [stderr]     |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:566:25
[INFO] [stderr]     |
[INFO] [stderr] 566 |             let inner = try!(Inner::new(libc::SOCK_STREAM));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:567:31
[INFO] [stderr]     |
[INFO] [stderr] 567 |             let (addr, len) = try!(sockaddr_un(path));
[INFO] [stderr]     |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:569:13
[INFO] [stderr]     |
[INFO] [stderr] 569 |             try!(cvt(libc::bind(inner.0, &addr as *const _ as *const _, len)));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:570:13
[INFO] [stderr]     |
[INFO] [stderr] 570 |             try!(cvt(libc::listen(inner.0, 128)));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:584:24
[INFO] [stderr]     |
[INFO] [stderr] 584 |             let addr = try!(SocketAddr::new(|addr, len| {
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:599:34
[INFO] [stderr]     |
[INFO] [stderr] 599 |         Ok(UnixListener { inner: try!(self.inner.try_clone()) })
[INFO] [stderr]     |                                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:716:25
[INFO] [stderr]     |
[INFO] [stderr] 716 |             let inner = try!(Inner::new(libc::SOCK_DGRAM));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:717:31
[INFO] [stderr]     |
[INFO] [stderr] 717 |             let (addr, len) = try!(sockaddr_un(path));
[INFO] [stderr]     |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:719:13
[INFO] [stderr]     |
[INFO] [stderr] 719 |             try!(cvt(libc::bind(inner.0, &addr as *const _ as *const _, len)));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:727:21
[INFO] [stderr]     |
[INFO] [stderr] 727 |         let inner = try!(Inner::new(libc::SOCK_DGRAM));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:735:24
[INFO] [stderr]     |
[INFO] [stderr] 735 |         let (i1, i2) = try!(Inner::new_pair(libc::SOCK_DGRAM));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:745:31
[INFO] [stderr]     |
[INFO] [stderr] 745 |             let (addr, len) = try!(sockaddr_un(path));
[INFO] [stderr]     |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:747:13
[INFO] [stderr]     |
[INFO] [stderr] 747 |             try!(cvt(libc::connect(self.inner.0, &addr as *const _ as *const _, len)));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:771:20
[INFO] [stderr]     |
[INFO] [stderr] 771 |         let addr = try!(SocketAddr::new(|addr, len| {
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:797:25
[INFO] [stderr]     |
[INFO] [stderr] 797 |             let count = try!(cvt_s(libc::recv(self.inner.0,
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:810:31
[INFO] [stderr]     |
[INFO] [stderr] 810 |             let (addr, len) = try!(sockaddr_un(path));
[INFO] [stderr]     |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:812:25
[INFO] [stderr]     |
[INFO] [stderr] 812 |             let count = try!(cvt_s(libc::sendto(self.inner.0,
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:830:25
[INFO] [stderr]     |
[INFO] [stderr] 830 |             let count = try!(cvt_s(libc::send(self.inner.0,
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::mem::size_of`
[INFO] [stderr]   --> src/lib.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | use std::mem::size_of;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/lib.rs:27:39
[INFO] [stderr]    |
[INFO] [stderr] 27 |         let addr: libc::sockaddr_un = mem::uninitialized();
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 31 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `"docker" "inspect" "bcd5e6cc9a40e8fef4b4609783b87832a0bb79a3d680b9e1bdaa64e7932cde65"`
[INFO] running `"docker" "rm" "-f" "bcd5e6cc9a40e8fef4b4609783b87832a0bb79a3d680b9e1bdaa64e7932cde65"`
[INFO] [stdout] bcd5e6cc9a40e8fef4b4609783b87832a0bb79a3d680b9e1bdaa64e7932cde65
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fe68184f2603306a89b3e5df067e54dd8a7032dafe01e8b1ffc2ff8caca465f1
[INFO] running `"docker" "start" "-a" "fe68184f2603306a89b3e5df067e54dd8a7032dafe01e8b1ffc2ff8caca465f1"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:68:13
[INFO] [stderr]    |
[INFO] [stderr] 68 |             try!(cvt(libc::socketpair(libc::AF_UNIX, kind, 0, fds.as_mut_ptr())));
[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/lib.rs:91:13
[INFO] [stderr]    |
[INFO] [stderr] 91 |             try!(cvt(libc::getsockopt(self.0,
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:156:13
[INFO] [stderr]     |
[INFO] [stderr] 156 |             try!(cvt(libc::getsockopt(self.0,
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:223:13
[INFO] [stderr]     |
[INFO] [stderr] 223 |             try!(cvt(f(&mut addr as *mut _ as *mut _, &mut len)));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:288:9
[INFO] [stderr]     |
[INFO] [stderr] 288 |         try!(write!(fmt, "\""));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:290:13
[INFO] [stderr]     |
[INFO] [stderr] 290 |             try!(write!(fmt, "{}", byte as char));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:364:25
[INFO] [stderr]     |
[INFO] [stderr] 364 |             let inner = try!(Inner::new(libc::SOCK_STREAM));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:365:31
[INFO] [stderr]     |
[INFO] [stderr] 365 |             let (addr, len) = try!(sockaddr_un(path));
[INFO] [stderr]     |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:380:24
[INFO] [stderr]     |
[INFO] [stderr] 380 |         let (i1, i2) = try!(Inner::new_pair(libc::SOCK_STREAM));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:391:32
[INFO] [stderr]     |
[INFO] [stderr] 391 |         Ok(UnixStream { inner: try!(self.inner.try_clone()) })
[INFO] [stderr]     |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:566:25
[INFO] [stderr]     |
[INFO] [stderr] 566 |             let inner = try!(Inner::new(libc::SOCK_STREAM));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:567:31
[INFO] [stderr]     |
[INFO] [stderr] 567 |             let (addr, len) = try!(sockaddr_un(path));
[INFO] [stderr]     |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:569:13
[INFO] [stderr]     |
[INFO] [stderr] 569 |             try!(cvt(libc::bind(inner.0, &addr as *const _ as *const _, len)));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:570:13
[INFO] [stderr]     |
[INFO] [stderr] 570 |             try!(cvt(libc::listen(inner.0, 128)));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:584:24
[INFO] [stderr]     |
[INFO] [stderr] 584 |             let addr = try!(SocketAddr::new(|addr, len| {
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:599:34
[INFO] [stderr]     |
[INFO] [stderr] 599 |         Ok(UnixListener { inner: try!(self.inner.try_clone()) })
[INFO] [stderr]     |                                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:716:25
[INFO] [stderr]     |
[INFO] [stderr] 716 |             let inner = try!(Inner::new(libc::SOCK_DGRAM));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:717:31
[INFO] [stderr]     |
[INFO] [stderr] 717 |             let (addr, len) = try!(sockaddr_un(path));
[INFO] [stderr]     |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:719:13
[INFO] [stderr]     |
[INFO] [stderr] 719 |             try!(cvt(libc::bind(inner.0, &addr as *const _ as *const _, len)));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:727:21
[INFO] [stderr]     |
[INFO] [stderr] 727 |         let inner = try!(Inner::new(libc::SOCK_DGRAM));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:735:24
[INFO] [stderr]     |
[INFO] [stderr] 735 |         let (i1, i2) = try!(Inner::new_pair(libc::SOCK_DGRAM));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:745:31
[INFO] [stderr]     |
[INFO] [stderr] 745 |             let (addr, len) = try!(sockaddr_un(path));
[INFO] [stderr]     |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:747:13
[INFO] [stderr]     |
[INFO] [stderr] 747 |             try!(cvt(libc::connect(self.inner.0, &addr as *const _ as *const _, len)));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:771:20
[INFO] [stderr]     |
[INFO] [stderr] 771 |         let addr = try!(SocketAddr::new(|addr, len| {
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:797:25
[INFO] [stderr]     |
[INFO] [stderr] 797 |             let count = try!(cvt_s(libc::recv(self.inner.0,
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:810:31
[INFO] [stderr]     |
[INFO] [stderr] 810 |             let (addr, len) = try!(sockaddr_un(path));
[INFO] [stderr]     |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:812:25
[INFO] [stderr]     |
[INFO] [stderr] 812 |             let count = try!(cvt_s(libc::sendto(self.inner.0,
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:830:25
[INFO] [stderr]     |
[INFO] [stderr] 830 |             let count = try!(cvt_s(libc::send(self.inner.0,
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::mem::size_of`
[INFO] [stderr]   --> src/lib.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | use std::mem::size_of;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/lib.rs:27:39
[INFO] [stderr]    |
[INFO] [stderr] 27 |         let addr: libc::sockaddr_un = mem::uninitialized();
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 31 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]    Compiling unix_socket v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:68:13
[INFO] [stderr]    |
[INFO] [stderr] 68 |             try!(cvt(libc::socketpair(libc::AF_UNIX, kind, 0, fds.as_mut_ptr())));
[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/lib.rs:91:13
[INFO] [stderr]    |
[INFO] [stderr] 91 |             try!(cvt(libc::getsockopt(self.0,
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:156:13
[INFO] [stderr]     |
[INFO] [stderr] 156 |             try!(cvt(libc::getsockopt(self.0,
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:223:13
[INFO] [stderr]     |
[INFO] [stderr] 223 |             try!(cvt(f(&mut addr as *mut _ as *mut _, &mut len)));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:288:9
[INFO] [stderr]     |
[INFO] [stderr] 288 |         try!(write!(fmt, "\""));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:290:13
[INFO] [stderr]     |
[INFO] [stderr] 290 |             try!(write!(fmt, "{}", byte as char));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:364:25
[INFO] [stderr]     |
[INFO] [stderr] 364 |             let inner = try!(Inner::new(libc::SOCK_STREAM));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:365:31
[INFO] [stderr]     |
[INFO] [stderr] 365 |             let (addr, len) = try!(sockaddr_un(path));
[INFO] [stderr]     |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:380:24
[INFO] [stderr]     |
[INFO] [stderr] 380 |         let (i1, i2) = try!(Inner::new_pair(libc::SOCK_STREAM));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:391:32
[INFO] [stderr]     |
[INFO] [stderr] 391 |         Ok(UnixStream { inner: try!(self.inner.try_clone()) })
[INFO] [stderr]     |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:566:25
[INFO] [stderr]     |
[INFO] [stderr] 566 |             let inner = try!(Inner::new(libc::SOCK_STREAM));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:567:31
[INFO] [stderr]     |
[INFO] [stderr] 567 |             let (addr, len) = try!(sockaddr_un(path));
[INFO] [stderr]     |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:569:13
[INFO] [stderr]     |
[INFO] [stderr] 569 |             try!(cvt(libc::bind(inner.0, &addr as *const _ as *const _, len)));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:570:13
[INFO] [stderr]     |
[INFO] [stderr] 570 |             try!(cvt(libc::listen(inner.0, 128)));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:584:24
[INFO] [stderr]     |
[INFO] [stderr] 584 |             let addr = try!(SocketAddr::new(|addr, len| {
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:599:34
[INFO] [stderr]     |
[INFO] [stderr] 599 |         Ok(UnixListener { inner: try!(self.inner.try_clone()) })
[INFO] [stderr]     |                                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:716:25
[INFO] [stderr]     |
[INFO] [stderr] 716 |             let inner = try!(Inner::new(libc::SOCK_DGRAM));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:717:31
[INFO] [stderr]     |
[INFO] [stderr] 717 |             let (addr, len) = try!(sockaddr_un(path));
[INFO] [stderr]     |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:719:13
[INFO] [stderr]     |
[INFO] [stderr] 719 |             try!(cvt(libc::bind(inner.0, &addr as *const _ as *const _, len)));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:727:21
[INFO] [stderr]     |
[INFO] [stderr] 727 |         let inner = try!(Inner::new(libc::SOCK_DGRAM));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:735:24
[INFO] [stderr]     |
[INFO] [stderr] 735 |         let (i1, i2) = try!(Inner::new_pair(libc::SOCK_DGRAM));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:745:31
[INFO] [stderr]     |
[INFO] [stderr] 745 |             let (addr, len) = try!(sockaddr_un(path));
[INFO] [stderr]     |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:747:13
[INFO] [stderr]     |
[INFO] [stderr] 747 |             try!(cvt(libc::connect(self.inner.0, &addr as *const _ as *const _, len)));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:771:20
[INFO] [stderr]     |
[INFO] [stderr] 771 |         let addr = try!(SocketAddr::new(|addr, len| {
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:797:25
[INFO] [stderr]     |
[INFO] [stderr] 797 |             let count = try!(cvt_s(libc::recv(self.inner.0,
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:810:31
[INFO] [stderr]     |
[INFO] [stderr] 810 |             let (addr, len) = try!(sockaddr_un(path));
[INFO] [stderr]     |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:812:25
[INFO] [stderr]     |
[INFO] [stderr] 812 |             let count = try!(cvt_s(libc::sendto(self.inner.0,
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:830:25
[INFO] [stderr]     |
[INFO] [stderr] 830 |             let count = try!(cvt_s(libc::send(self.inner.0,
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::mem::size_of`
[INFO] [stderr]   --> src/lib.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | use std::mem::size_of;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/lib.rs:27:39
[INFO] [stderr]    |
[INFO] [stderr] 27 |         let addr: libc::sockaddr_un = mem::uninitialized();
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 31 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.64s
[INFO] running `"docker" "inspect" "fe68184f2603306a89b3e5df067e54dd8a7032dafe01e8b1ffc2ff8caca465f1"`
[INFO] running `"docker" "rm" "-f" "fe68184f2603306a89b3e5df067e54dd8a7032dafe01e8b1ffc2ff8caca465f1"`
[INFO] [stdout] fe68184f2603306a89b3e5df067e54dd8a7032dafe01e8b1ffc2ff8caca465f1
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e4b9c7fcbe1100d8e384aff86e3fb25435078428f768eacf486b55bcb8daf9cf
[INFO] running `"docker" "start" "-a" "e4b9c7fcbe1100d8e384aff86e3fb25435078428f768eacf486b55bcb8daf9cf"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:68:13
[INFO] [stderr]    |
[INFO] [stderr] 68 |             try!(cvt(libc::socketpair(libc::AF_UNIX, kind, 0, fds.as_mut_ptr())));
[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/lib.rs:91:13
[INFO] [stderr]    |
[INFO] [stderr] 91 |             try!(cvt(libc::getsockopt(self.0,
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:156:13
[INFO] [stderr]     |
[INFO] [stderr] 156 |             try!(cvt(libc::getsockopt(self.0,
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:223:13
[INFO] [stderr]     |
[INFO] [stderr] 223 |             try!(cvt(f(&mut addr as *mut _ as *mut _, &mut len)));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:288:9
[INFO] [stderr]     |
[INFO] [stderr] 288 |         try!(write!(fmt, "\""));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:290:13
[INFO] [stderr]     |
[INFO] [stderr] 290 |             try!(write!(fmt, "{}", byte as char));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:364:25
[INFO] [stderr]     |
[INFO] [stderr] 364 |             let inner = try!(Inner::new(libc::SOCK_STREAM));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:365:31
[INFO] [stderr]     |
[INFO] [stderr] 365 |             let (addr, len) = try!(sockaddr_un(path));
[INFO] [stderr]     |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:380:24
[INFO] [stderr]     |
[INFO] [stderr] 380 |         let (i1, i2) = try!(Inner::new_pair(libc::SOCK_STREAM));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:391:32
[INFO] [stderr]     |
[INFO] [stderr] 391 |         Ok(UnixStream { inner: try!(self.inner.try_clone()) })
[INFO] [stderr]     |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:566:25
[INFO] [stderr]     |
[INFO] [stderr] 566 |             let inner = try!(Inner::new(libc::SOCK_STREAM));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:567:31
[INFO] [stderr]     |
[INFO] [stderr] 567 |             let (addr, len) = try!(sockaddr_un(path));
[INFO] [stderr]     |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:569:13
[INFO] [stderr]     |
[INFO] [stderr] 569 |             try!(cvt(libc::bind(inner.0, &addr as *const _ as *const _, len)));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:570:13
[INFO] [stderr]     |
[INFO] [stderr] 570 |             try!(cvt(libc::listen(inner.0, 128)));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:584:24
[INFO] [stderr]     |
[INFO] [stderr] 584 |             let addr = try!(SocketAddr::new(|addr, len| {
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:599:34
[INFO] [stderr]     |
[INFO] [stderr] 599 |         Ok(UnixListener { inner: try!(self.inner.try_clone()) })
[INFO] [stderr]     |                                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:716:25
[INFO] [stderr]     |
[INFO] [stderr] 716 |             let inner = try!(Inner::new(libc::SOCK_DGRAM));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:717:31
[INFO] [stderr]     |
[INFO] [stderr] 717 |             let (addr, len) = try!(sockaddr_un(path));
[INFO] [stderr]     |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:719:13
[INFO] [stderr]     |
[INFO] [stderr] 719 |             try!(cvt(libc::bind(inner.0, &addr as *const _ as *const _, len)));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:727:21
[INFO] [stderr]     |
[INFO] [stderr] 727 |         let inner = try!(Inner::new(libc::SOCK_DGRAM));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:735:24
[INFO] [stderr]     |
[INFO] [stderr] 735 |         let (i1, i2) = try!(Inner::new_pair(libc::SOCK_DGRAM));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:745:31
[INFO] [stderr]     |
[INFO] [stderr] 745 |             let (addr, len) = try!(sockaddr_un(path));
[INFO] [stderr]     |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:747:13
[INFO] [stderr]     |
[INFO] [stderr] 747 |             try!(cvt(libc::connect(self.inner.0, &addr as *const _ as *const _, len)));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:771:20
[INFO] [stderr]     |
[INFO] [stderr] 771 |         let addr = try!(SocketAddr::new(|addr, len| {
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:797:25
[INFO] [stderr]     |
[INFO] [stderr] 797 |             let count = try!(cvt_s(libc::recv(self.inner.0,
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:810:31
[INFO] [stderr]     |
[INFO] [stderr] 810 |             let (addr, len) = try!(sockaddr_un(path));
[INFO] [stderr]     |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:812:25
[INFO] [stderr]     |
[INFO] [stderr] 812 |             let count = try!(cvt_s(libc::sendto(self.inner.0,
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:830:25
[INFO] [stderr]     |
[INFO] [stderr] 830 |             let count = try!(cvt_s(libc::send(self.inner.0,
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::mem::size_of`
[INFO] [stderr]   --> src/lib.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | use std::mem::size_of;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/lib.rs:27:39
[INFO] [stderr]    |
[INFO] [stderr] 27 |         let addr: libc::sockaddr_un = mem::uninitialized();
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 31 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/lib.rs:68:13
[INFO] [stderr]    |
[INFO] [stderr] 68 |             try!(cvt(libc::socketpair(libc::AF_UNIX, kind, 0, fds.as_mut_ptr())));
[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/lib.rs:91:13
[INFO] [stderr]    |
[INFO] [stderr] 91 |             try!(cvt(libc::getsockopt(self.0,
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:156:13
[INFO] [stderr]     |
[INFO] [stderr] 156 |             try!(cvt(libc::getsockopt(self.0,
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:223:13
[INFO] [stderr]     |
[INFO] [stderr] 223 |             try!(cvt(f(&mut addr as *mut _ as *mut _, &mut len)));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:288:9
[INFO] [stderr]     |
[INFO] [stderr] 288 |         try!(write!(fmt, "\""));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:290:13
[INFO] [stderr]     |
[INFO] [stderr] 290 |             try!(write!(fmt, "{}", byte as char));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:364:25
[INFO] [stderr]     |
[INFO] [stderr] 364 |             let inner = try!(Inner::new(libc::SOCK_STREAM));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:365:31
[INFO] [stderr]     |
[INFO] [stderr] 365 |             let (addr, len) = try!(sockaddr_un(path));
[INFO] [stderr]     |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:380:24
[INFO] [stderr]     |
[INFO] [stderr] 380 |         let (i1, i2) = try!(Inner::new_pair(libc::SOCK_STREAM));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:391:32
[INFO] [stderr]     |
[INFO] [stderr] 391 |         Ok(UnixStream { inner: try!(self.inner.try_clone()) })
[INFO] [stderr]     |                                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:566:25
[INFO] [stderr]     |
[INFO] [stderr] 566 |             let inner = try!(Inner::new(libc::SOCK_STREAM));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:567:31
[INFO] [stderr]     |
[INFO] [stderr] 567 |             let (addr, len) = try!(sockaddr_un(path));
[INFO] [stderr]     |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:569:13
[INFO] [stderr]     |
[INFO] [stderr] 569 |             try!(cvt(libc::bind(inner.0, &addr as *const _ as *const _, len)));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:570:13
[INFO] [stderr]     |
[INFO] [stderr] 570 |             try!(cvt(libc::listen(inner.0, 128)));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:584:24
[INFO] [stderr]     |
[INFO] [stderr] 584 |             let addr = try!(SocketAddr::new(|addr, len| {
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:599:34
[INFO] [stderr]     |
[INFO] [stderr] 599 |         Ok(UnixListener { inner: try!(self.inner.try_clone()) })
[INFO] [stderr]     |                                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:716:25
[INFO] [stderr]     |
[INFO] [stderr] 716 |             let inner = try!(Inner::new(libc::SOCK_DGRAM));
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:717:31
[INFO] [stderr]     |
[INFO] [stderr] 717 |             let (addr, len) = try!(sockaddr_un(path));
[INFO] [stderr]     |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:719:13
[INFO] [stderr]     |
[INFO] [stderr] 719 |             try!(cvt(libc::bind(inner.0, &addr as *const _ as *const _, len)));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:727:21
[INFO] [stderr]     |
[INFO] [stderr] 727 |         let inner = try!(Inner::new(libc::SOCK_DGRAM));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:735:24
[INFO] [stderr]     |
[INFO] [stderr] 735 |         let (i1, i2) = try!(Inner::new_pair(libc::SOCK_DGRAM));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:745:31
[INFO] [stderr]     |
[INFO] [stderr] 745 |             let (addr, len) = try!(sockaddr_un(path));
[INFO] [stderr]     |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:747:13
[INFO] [stderr]     |
[INFO] [stderr] 747 |             try!(cvt(libc::connect(self.inner.0, &addr as *const _ as *const _, len)));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:771:20
[INFO] [stderr]     |
[INFO] [stderr] 771 |         let addr = try!(SocketAddr::new(|addr, len| {
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:797:25
[INFO] [stderr]     |
[INFO] [stderr] 797 |             let count = try!(cvt_s(libc::recv(self.inner.0,
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:810:31
[INFO] [stderr]     |
[INFO] [stderr] 810 |             let (addr, len) = try!(sockaddr_un(path));
[INFO] [stderr]     |                               ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:812:25
[INFO] [stderr]     |
[INFO] [stderr] 812 |             let count = try!(cvt_s(libc::sendto(self.inner.0,
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:830:25
[INFO] [stderr]     |
[INFO] [stderr] 830 |             let count = try!(cvt_s(libc::send(self.inner.0,
[INFO] [stderr]     |                         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::mem::size_of`
[INFO] [stderr]   --> src/lib.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | use std::mem::size_of;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/lib.rs:27:39
[INFO] [stderr]    |
[INFO] [stderr] 27 |         let addr: libc::sockaddr_un = mem::uninitialized();
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 31 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/unix_socket-7ac3b14b771a31e4
[INFO] [stdout] running 14 tests
[INFO] [stdout] test test::test_connect_unix_datagram ... ok
[INFO] [stdout] test test::pair ... ok
[INFO] [stdout] test test::abstract_address ... ok
[INFO] [stdout] test test::test_unix_datagram_recv ... ok
[INFO] [stdout] test test::long_path ... ok
[INFO] [stdout] test test::test_unnamed_unix_datagram ... ok
[INFO] [stdout] test test::test_unix_datagram ... ok
[INFO] [stdout] test test::datagram_pair ... ok
[INFO] [stdout] test test::timeouts ... ok
[INFO] [stdout] test test::try_clone ... ok
[INFO] [stdout] test test::iter ... ok
[INFO] [stdout] test test::basic ... ok
[INFO] [stderr]    Doc-tests unix_socket
[INFO] [stdout] test test::test_read_timeout ... ok
[INFO] [stdout] test test::test_read_with_timeout ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - UnixDatagram (line 679) ... ok
[INFO] [stdout] test src/lib.rs - UnixListener (line 514) ... ok
[INFO] [stdout] test src/lib.rs - UnixStream (line 326) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "e4b9c7fcbe1100d8e384aff86e3fb25435078428f768eacf486b55bcb8daf9cf"`
[INFO] running `"docker" "rm" "-f" "e4b9c7fcbe1100d8e384aff86e3fb25435078428f768eacf486b55bcb8daf9cf"`
[INFO] [stdout] e4b9c7fcbe1100d8e384aff86e3fb25435078428f768eacf486b55bcb8daf9cf