[INFO] fetching crate gjio 0.1.3...
[INFO] checking gjio-0.1.3 against master#30f74ff0dc4d66debc8b50724c446f817e5f75f4 for pr-121848-1
[INFO] extracting crate gjio 0.1.3 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate gjio 0.1.3 on toolchain 30f74ff0dc4d66debc8b50724c446f817e5f75f4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gjio 0.1.3
[INFO] finished tweaking crates.io crate gjio 0.1.3
[INFO] tweaked toml for crates.io crate gjio 0.1.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded miow v0.1.5
[INFO] [stderr]   Downloaded nix v0.5.1
[INFO] [stderr]   Downloaded bitflags v0.4.0
[INFO] [stderr]   Downloaded gj v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c7682c90b3e984bda5deee86c0b9b891d51544cf927cc0d941e084ffaea772a3
[INFO] running `Command { std: "docker" "start" "-a" "c7682c90b3e984bda5deee86c0b9b891d51544cf927cc0d941e084ffaea772a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c7682c90b3e984bda5deee86c0b9b891d51544cf927cc0d941e084ffaea772a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7682c90b3e984bda5deee86c0b9b891d51544cf927cc0d941e084ffaea772a3", kill_on_drop: false }`
[INFO] [stdout] c7682c90b3e984bda5deee86c0b9b891d51544cf927cc0d941e084ffaea772a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a9c1ecd6e6b135e603213b60ca1b0df984dfdfb7f921e3ee8c55206a28d0b130
[INFO] running `Command { std: "docker" "start" "-a" "a9c1ecd6e6b135e603213b60ca1b0df984dfdfb7f921e3ee8c55206a28d0b130", kill_on_drop: false }`
[INFO] [stderr]     Checking bitflags v0.4.0
[INFO] [stderr]     Checking gj v0.2.0
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]     Checking nix v0.5.1
[INFO] [stderr]     Checking gjio v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sys/unix/mod.rs:108:36
[INFO] [stdout]     |
[INFO] [stdout] 108 | ...                   try!(::nix::sys::socket::UnixAddr::new(addr.as_ref())))
[INFO] [stdout]     |                       ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sys/unix/mod.rs:152:30
[INFO] [stdout]     |
[INFO] [stdout] 152 |         let fd = AutoCloseFd(try!(socket::socket(self.addr.family(), socket::SockType::Stream,
[INFO] [stdout]     |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sys/unix/mod.rs:160:22
[INFO] [stdout]     |
[INFO] [stdout] 160 |         let handle = try!(self.reactor.borrow_mut().new_observer(fd.0));
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sys/unix/mod.rs:271:23
[INFO] [stdout]     |
[INFO] [stdout] 271 |         let handle0 = try!(reactor.borrow_mut().new_observer(fd0.0));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sys/unix/mod.rs:272:23
[INFO] [stdout]     |
[INFO] [stdout] 272 |         let handle1 = try!(reactor.borrow_mut().new_observer(fd1.0));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sys/unix/mod.rs:282:22
[INFO] [stdout]     |
[INFO] [stdout] 282 |         let handle = try!(reactor.borrow_mut().new_observer(fd.0));
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sys/unix/mod.rs:298:23
[INFO] [stdout]     |
[INFO] [stdout] 298 |         let handle0 = try!(reactor.borrow_mut().new_observer(fd0.0));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sys/unix/mod.rs:302:34
[INFO] [stdout]     |
[INFO] [stdout] 302 |                 let event_port = try!(::EventPort::new());
[INFO] [stdout]     |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sys/unix/mod.rs:304:31
[INFO] [stdout]     |
[INFO] [stdout] 304 |                 let handle1 = try!(network.reactor.borrow_mut().new_observer(fd1.0));
[INFO] [stdout]     |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:165:43
[INFO] [stdout]     |
[INFO] [stdout] 165 |             reactor: Rc::new(RefCell::new(try!(sys::Reactor::new()))),
[INFO] [stdout]     |                                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:184:9
[INFO] [stdout]     |
[INFO] [stdout] 184 |         try!(self.reactor.borrow_mut().run_once(timeout));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:215:31
[INFO] [stdout]     |
[INFO] [stdout] 215 |         Ok(SocketAddress::new(try!(SocketAddressInner::new_unix(self.reactor.clone(), addr))))
[INFO] [stdout]     |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:220:32
[INFO] [stdout]     |
[INFO] [stdout] 220 |         let (inner0, inner1) = try!(SocketStreamInner::new_pair(self.reactor.clone()));
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:254:21
[INFO] [stdout]     |
[INFO] [stdout] 254 |         let inner = try!(SocketStreamInner::wrap_raw_socket_descriptor(self.reactor.clone(), fd));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:267:36
[INFO] [stdout]     |
[INFO] [stdout] 267 |         let (join_handle, inner) = try!(SocketStreamInner::socket_spawn(self.reactor.clone(), start_func));
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:296:32
[INFO] [stdout]     |
[INFO] [stdout] 296 |         Ok(SocketListener::new(try!(self.inner.listen())))
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/sys/unix/mod.rs:288:94
[INFO] [stdout]     |
[INFO] [stdout] 288 | ...                   -> Result<(::std::thread::JoinHandle<()>, SocketStreamInner), Box<::std::error::Error>>
[INFO] [stdout]     |                                                                                         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 288 |                            -> Result<(::std::thread::JoinHandle<()>, SocketStreamInner), Box<dyn (::std::error::Error)>>
[INFO] [stdout]     |                                                                                              +++++                   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:263:89
[INFO] [stdout]     |
[INFO] [stdout] 263 | ...                   -> Result<(::std::thread::JoinHandle<()>, SocketStream), Box<::std::error::Error>>
[INFO] [stdout]     |                                                                                    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 263 |                            -> Result<(::std::thread::JoinHandle<()>, SocketStream), Box<dyn (::std::error::Error)>>
[INFO] [stdout]     |                                                                                         +++++                   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sys/unix/mod.rs:108:36
[INFO] [stdout]     |
[INFO] [stdout] 108 | ...                   try!(::nix::sys::socket::UnixAddr::new(addr.as_ref())))
[INFO] [stdout]     |                       ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sys/unix/mod.rs:152:30
[INFO] [stdout]     |
[INFO] [stdout] 152 |         let fd = AutoCloseFd(try!(socket::socket(self.addr.family(), socket::SockType::Stream,
[INFO] [stdout]     |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sys/unix/mod.rs:160:22
[INFO] [stdout]     |
[INFO] [stdout] 160 |         let handle = try!(self.reactor.borrow_mut().new_observer(fd.0));
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sys/unix/mod.rs:271:23
[INFO] [stdout]     |
[INFO] [stdout] 271 |         let handle0 = try!(reactor.borrow_mut().new_observer(fd0.0));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sys/unix/mod.rs:272:23
[INFO] [stdout]     |
[INFO] [stdout] 272 |         let handle1 = try!(reactor.borrow_mut().new_observer(fd1.0));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sys/unix/mod.rs:282:22
[INFO] [stdout]     |
[INFO] [stdout] 282 |         let handle = try!(reactor.borrow_mut().new_observer(fd.0));
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sys/unix/mod.rs:298:23
[INFO] [stdout]     |
[INFO] [stdout] 298 |         let handle0 = try!(reactor.borrow_mut().new_observer(fd0.0));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sys/unix/mod.rs:302:34
[INFO] [stdout]     |
[INFO] [stdout] 302 |                 let event_port = try!(::EventPort::new());
[INFO] [stdout]     |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sys/unix/mod.rs:304:31
[INFO] [stdout]     |
[INFO] [stdout] 304 |                 let handle1 = try!(network.reactor.borrow_mut().new_observer(fd1.0));
[INFO] [stdout]     |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:165:43
[INFO] [stdout]     |
[INFO] [stdout] 165 |             reactor: Rc::new(RefCell::new(try!(sys::Reactor::new()))),
[INFO] [stdout]     |                                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:184:9
[INFO] [stdout]     |
[INFO] [stdout] 184 |         try!(self.reactor.borrow_mut().run_once(timeout));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:215:31
[INFO] [stdout]     |
[INFO] [stdout] 215 |         Ok(SocketAddress::new(try!(SocketAddressInner::new_unix(self.reactor.clone(), addr))))
[INFO] [stdout]     |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:220:32
[INFO] [stdout]     |
[INFO] [stdout] 220 |         let (inner0, inner1) = try!(SocketStreamInner::new_pair(self.reactor.clone()));
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:254:21
[INFO] [stdout]     |
[INFO] [stdout] 254 |         let inner = try!(SocketStreamInner::wrap_raw_socket_descriptor(self.reactor.clone(), fd));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:267:36
[INFO] [stdout]     |
[INFO] [stdout] 267 |         let (join_handle, inner) = try!(SocketStreamInner::socket_spawn(self.reactor.clone(), start_func));
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:296:32
[INFO] [stdout]     |
[INFO] [stdout] 296 |         Ok(SocketListener::new(try!(self.inner.listen())))
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/sys/unix/mod.rs:288:94
[INFO] [stdout]     |
[INFO] [stdout] 288 | ...                   -> Result<(::std::thread::JoinHandle<()>, SocketStreamInner), Box<::std::error::Error>>
[INFO] [stdout]     |                                                                                         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 288 |                            -> Result<(::std::thread::JoinHandle<()>, SocketStreamInner), Box<dyn (::std::error::Error)>>
[INFO] [stdout]     |                                                                                              +++++                   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:263:89
[INFO] [stdout]     |
[INFO] [stdout] 263 | ...                   -> Result<(::std::thread::JoinHandle<()>, SocketStream), Box<::std::error::Error>>
[INFO] [stdout]     |                                                                                    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 263 |                            -> Result<(::std::thread::JoinHandle<()>, SocketStream), Box<dyn (::std::error::Error)>>
[INFO] [stdout]     |                                                                                         +++++                   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:264:86
[INFO] [stdout]     |
[INFO] [stdout] 264 |         where F: FnOnce(SocketStream, &::gj::WaitScope, EventPort) -> Result<(), Box<::std::error::Error>>,
[INFO] [stdout]     |                                                                                      ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 264 |         where F: FnOnce(SocketStream, &::gj::WaitScope, EventPort) -> Result<(), Box<dyn (::std::error::Error)>>,
[INFO] [stdout]     |                                                                                      +++++                   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:264:86
[INFO] [stdout]     |
[INFO] [stdout] 264 |         where F: FnOnce(SocketStream, &::gj::WaitScope, EventPort) -> Result<(), Box<::std::error::Error>>,
[INFO] [stdout]     |                                                                                      ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 264 |         where F: FnOnce(SocketStream, &::gj::WaitScope, EventPort) -> Result<(), Box<dyn (::std::error::Error)>>,
[INFO] [stdout]     |                                                                                      +++++                   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/sys/unix/mod.rs:289:90
[INFO] [stdout]     |
[INFO] [stdout] 289 |         where F: FnOnce(::SocketStream, &::gj::WaitScope, ::EventPort) -> Result<(), Box<::std::error::Error>>,
[INFO] [stdout]     |                                                                                          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 289 |         where F: FnOnce(::SocketStream, &::gj::WaitScope, ::EventPort) -> Result<(), Box<dyn (::std::error::Error)>>,
[INFO] [stdout]     |                                                                                          +++++                   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/sys/unix/mod.rs:289:90
[INFO] [stdout]     |
[INFO] [stdout] 289 |         where F: FnOnce(::SocketStream, &::gj::WaitScope, ::EventPort) -> Result<(), Box<::std::error::Error>>,
[INFO] [stdout]     |                                                                                          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 289 |         where F: FnOnce(::SocketStream, &::gj::WaitScope, ::EventPort) -> Result<(), Box<dyn (::std::error::Error)>>,
[INFO] [stdout]     |                                                                                          +++++                   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0793]: reference to packed field is unaligned
[INFO] [stdout]   --> src/sys/unix/epoll.rs:62:16
[INFO] [stdout]    |
[INFO] [stdout] 62 |             if event.events.contains(epoll::EPOLLIN) || event.events.contains(epoll::EPOLLHUP) ||
[INFO] [stdout]    |                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses
[INFO] [stdout]    = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stdout]    = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0793]: reference to packed field is unaligned
[INFO] [stdout]   --> src/sys/unix/epoll.rs:62:57
[INFO] [stdout]    |
[INFO] [stdout] 62 |             if event.events.contains(epoll::EPOLLIN) || event.events.contains(epoll::EPOLLHUP) ||
[INFO] [stdout]    |                                                         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses
[INFO] [stdout]    = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stdout]    = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0793]: reference to packed field is unaligned
[INFO] [stdout]   --> src/sys/unix/epoll.rs:63:16
[INFO] [stdout]    |
[INFO] [stdout] 63 |                event.events.contains(epoll::EPOLLERR)
[INFO] [stdout]    |                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses
[INFO] [stdout]    = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stdout]    = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0793]: reference to packed field is unaligned
[INFO] [stdout]   --> src/sys/unix/epoll.rs:73:16
[INFO] [stdout]    |
[INFO] [stdout] 73 |             if event.events.contains(epoll::EPOLLOUT) || event.events.contains(epoll::EPOLLHUP) ||
[INFO] [stdout]    |                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses
[INFO] [stdout]    = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stdout]    = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0793]: reference to packed field is unaligned
[INFO] [stdout]   --> src/sys/unix/epoll.rs:73:58
[INFO] [stdout]    |
[INFO] [stdout] 73 |             if event.events.contains(epoll::EPOLLOUT) || event.events.contains(epoll::EPOLLHUP) ||
[INFO] [stdout]    |                                                          ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses
[INFO] [stdout]    = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stdout]    = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0793]: reference to packed field is unaligned
[INFO] [stdout]   --> src/sys/unix/epoll.rs:74:16
[INFO] [stdout]    |
[INFO] [stdout] 74 |                event.events.contains(epoll::EPOLLERR)
[INFO] [stdout]    |                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses
[INFO] [stdout]    = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stdout]    = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0793]: reference to packed field is unaligned
[INFO] [stdout]   --> src/sys/unix/epoll.rs:62:16
[INFO] [stdout]    |
[INFO] [stdout] 62 |             if event.events.contains(epoll::EPOLLIN) || event.events.contains(epoll::EPOLLHUP) ||
[INFO] [stdout]    |                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses
[INFO] [stdout]    = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stdout]    = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0793]: reference to packed field is unaligned
[INFO] [stdout]   --> src/sys/unix/epoll.rs:62:57
[INFO] [stdout]    |
[INFO] [stdout] 62 |             if event.events.contains(epoll::EPOLLIN) || event.events.contains(epoll::EPOLLHUP) ||
[INFO] [stdout]    |                                                         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses
[INFO] [stdout]    = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stdout]    = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0793]: reference to packed field is unaligned
[INFO] [stdout]   --> src/sys/unix/epoll.rs:63:16
[INFO] [stdout]    |
[INFO] [stdout] 63 |                event.events.contains(epoll::EPOLLERR)
[INFO] [stdout]    |                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses
[INFO] [stdout]    = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stdout]    = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0793]: reference to packed field is unaligned
[INFO] [stdout]   --> src/sys/unix/epoll.rs:73:16
[INFO] [stdout]    |
[INFO] [stdout] 73 |             if event.events.contains(epoll::EPOLLOUT) || event.events.contains(epoll::EPOLLHUP) ||
[INFO] [stdout]    |                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses
[INFO] [stdout]    = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stdout]    = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0793]: reference to packed field is unaligned
[INFO] [stdout]   --> src/sys/unix/epoll.rs:73:58
[INFO] [stdout]    |
[INFO] [stdout] 73 |             if event.events.contains(epoll::EPOLLOUT) || event.events.contains(epoll::EPOLLHUP) ||
[INFO] [stdout]    |                                                          ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses
[INFO] [stdout]    = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stdout]    = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0793]: reference to packed field is unaligned
[INFO] [stdout]   --> src/sys/unix/epoll.rs:74:16
[INFO] [stdout]    |
[INFO] [stdout] 74 |                event.events.contains(epoll::EPOLLERR)
[INFO] [stdout]    |                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses
[INFO] [stdout]    = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stdout]    = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors; 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0793`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors; 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gjio` (lib test) due to 7 previous errors; 20 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0793`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gjio` (lib) due to 7 previous errors; 20 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "a9c1ecd6e6b135e603213b60ca1b0df984dfdfb7f921e3ee8c55206a28d0b130", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9c1ecd6e6b135e603213b60ca1b0df984dfdfb7f921e3ee8c55206a28d0b130", kill_on_drop: false }`
[INFO] [stdout] a9c1ecd6e6b135e603213b60ca1b0df984dfdfb7f921e3ee8c55206a28d0b130
[INFO] checking gjio-0.1.3 against try#72eda894eb3548c7ba774079ce0afab42958d4ee for pr-121848-1
[INFO] extracting crate gjio 0.1.3 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate gjio 0.1.3 on toolchain 72eda894eb3548c7ba774079ce0afab42958d4ee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gjio 0.1.3
[INFO] finished tweaking crates.io crate gjio 0.1.3
[INFO] tweaked toml for crates.io crate gjio 0.1.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bd4a406d9be030fd19acc73ca1b0885304429931481791294f7266dc18aaa0e4
[INFO] running `Command { std: "docker" "start" "-a" "bd4a406d9be030fd19acc73ca1b0885304429931481791294f7266dc18aaa0e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd4a406d9be030fd19acc73ca1b0885304429931481791294f7266dc18aaa0e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd4a406d9be030fd19acc73ca1b0885304429931481791294f7266dc18aaa0e4", kill_on_drop: false }`
[INFO] [stdout] bd4a406d9be030fd19acc73ca1b0885304429931481791294f7266dc18aaa0e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1a5b5264711e39f67117e1d26e806742b837d2c70d4bf1af89d8c4be80aa9057
[INFO] running `Command { std: "docker" "start" "-a" "1a5b5264711e39f67117e1d26e806742b837d2c70d4bf1af89d8c4be80aa9057", kill_on_drop: false }`
[INFO] [stderr]     Checking bitflags v0.4.0
[INFO] [stderr]     Checking gj v0.2.0
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]     Checking nix v0.5.1
[INFO] [stderr]     Checking gjio v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sys/unix/mod.rs:108:36
[INFO] [stdout]     |
[INFO] [stdout] 108 | ...                   try!(::nix::sys::socket::UnixAddr::new(addr.as_ref())))
[INFO] [stdout]     |                       ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sys/unix/mod.rs:152:30
[INFO] [stdout]     |
[INFO] [stdout] 152 |         let fd = AutoCloseFd(try!(socket::socket(self.addr.family(), socket::SockType::Stream,
[INFO] [stdout]     |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sys/unix/mod.rs:160:22
[INFO] [stdout]     |
[INFO] [stdout] 160 |         let handle = try!(self.reactor.borrow_mut().new_observer(fd.0));
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sys/unix/mod.rs:271:23
[INFO] [stdout]     |
[INFO] [stdout] 271 |         let handle0 = try!(reactor.borrow_mut().new_observer(fd0.0));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sys/unix/mod.rs:272:23
[INFO] [stdout]     |
[INFO] [stdout] 272 |         let handle1 = try!(reactor.borrow_mut().new_observer(fd1.0));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sys/unix/mod.rs:282:22
[INFO] [stdout]     |
[INFO] [stdout] 282 |         let handle = try!(reactor.borrow_mut().new_observer(fd.0));
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sys/unix/mod.rs:298:23
[INFO] [stdout]     |
[INFO] [stdout] 298 |         let handle0 = try!(reactor.borrow_mut().new_observer(fd0.0));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sys/unix/mod.rs:302:34
[INFO] [stdout]     |
[INFO] [stdout] 302 |                 let event_port = try!(::EventPort::new());
[INFO] [stdout]     |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sys/unix/mod.rs:304:31
[INFO] [stdout]     |
[INFO] [stdout] 304 |                 let handle1 = try!(network.reactor.borrow_mut().new_observer(fd1.0));
[INFO] [stdout]     |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:165:43
[INFO] [stdout]     |
[INFO] [stdout] 165 |             reactor: Rc::new(RefCell::new(try!(sys::Reactor::new()))),
[INFO] [stdout]     |                                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:184:9
[INFO] [stdout]     |
[INFO] [stdout] 184 |         try!(self.reactor.borrow_mut().run_once(timeout));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:215:31
[INFO] [stdout]     |
[INFO] [stdout] 215 |         Ok(SocketAddress::new(try!(SocketAddressInner::new_unix(self.reactor.clone(), addr))))
[INFO] [stdout]     |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:220:32
[INFO] [stdout]     |
[INFO] [stdout] 220 |         let (inner0, inner1) = try!(SocketStreamInner::new_pair(self.reactor.clone()));
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:254:21
[INFO] [stdout]     |
[INFO] [stdout] 254 |         let inner = try!(SocketStreamInner::wrap_raw_socket_descriptor(self.reactor.clone(), fd));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:267:36
[INFO] [stdout]     |
[INFO] [stdout] 267 |         let (join_handle, inner) = try!(SocketStreamInner::socket_spawn(self.reactor.clone(), start_func));
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:296:32
[INFO] [stdout]     |
[INFO] [stdout] 296 |         Ok(SocketListener::new(try!(self.inner.listen())))
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/sys/unix/mod.rs:288:94
[INFO] [stdout]     |
[INFO] [stdout] 288 | ...                   -> Result<(::std::thread::JoinHandle<()>, SocketStreamInner), Box<::std::error::Error>>
[INFO] [stdout]     |                                                                                         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 288 |                            -> Result<(::std::thread::JoinHandle<()>, SocketStreamInner), Box<dyn (::std::error::Error)>>
[INFO] [stdout]     |                                                                                              +++++                   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:263:89
[INFO] [stdout]     |
[INFO] [stdout] 263 | ...                   -> Result<(::std::thread::JoinHandle<()>, SocketStream), Box<::std::error::Error>>
[INFO] [stdout]     |                                                                                    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 263 |                            -> Result<(::std::thread::JoinHandle<()>, SocketStream), Box<dyn (::std::error::Error)>>
[INFO] [stdout]     |                                                                                         +++++                   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sys/unix/mod.rs:108:36
[INFO] [stdout]     |
[INFO] [stdout] 108 | ...                   try!(::nix::sys::socket::UnixAddr::new(addr.as_ref())))
[INFO] [stdout]     |                       ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sys/unix/mod.rs:152:30
[INFO] [stdout]     |
[INFO] [stdout] 152 |         let fd = AutoCloseFd(try!(socket::socket(self.addr.family(), socket::SockType::Stream,
[INFO] [stdout]     |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sys/unix/mod.rs:160:22
[INFO] [stdout]     |
[INFO] [stdout] 160 |         let handle = try!(self.reactor.borrow_mut().new_observer(fd.0));
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sys/unix/mod.rs:271:23
[INFO] [stdout]     |
[INFO] [stdout] 271 |         let handle0 = try!(reactor.borrow_mut().new_observer(fd0.0));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sys/unix/mod.rs:272:23
[INFO] [stdout]     |
[INFO] [stdout] 272 |         let handle1 = try!(reactor.borrow_mut().new_observer(fd1.0));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sys/unix/mod.rs:282:22
[INFO] [stdout]     |
[INFO] [stdout] 282 |         let handle = try!(reactor.borrow_mut().new_observer(fd.0));
[INFO] [stdout]     |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sys/unix/mod.rs:298:23
[INFO] [stdout]     |
[INFO] [stdout] 298 |         let handle0 = try!(reactor.borrow_mut().new_observer(fd0.0));
[INFO] [stdout]     |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sys/unix/mod.rs:302:34
[INFO] [stdout]     |
[INFO] [stdout] 302 |                 let event_port = try!(::EventPort::new());
[INFO] [stdout]     |                                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/sys/unix/mod.rs:304:31
[INFO] [stdout]     |
[INFO] [stdout] 304 |                 let handle1 = try!(network.reactor.borrow_mut().new_observer(fd1.0));
[INFO] [stdout]     |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:165:43
[INFO] [stdout]     |
[INFO] [stdout] 165 |             reactor: Rc::new(RefCell::new(try!(sys::Reactor::new()))),
[INFO] [stdout]     |                                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:184:9
[INFO] [stdout]     |
[INFO] [stdout] 184 |         try!(self.reactor.borrow_mut().run_once(timeout));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:215:31
[INFO] [stdout]     |
[INFO] [stdout] 215 |         Ok(SocketAddress::new(try!(SocketAddressInner::new_unix(self.reactor.clone(), addr))))
[INFO] [stdout]     |                               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:220:32
[INFO] [stdout]     |
[INFO] [stdout] 220 |         let (inner0, inner1) = try!(SocketStreamInner::new_pair(self.reactor.clone()));
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:254:21
[INFO] [stdout]     |
[INFO] [stdout] 254 |         let inner = try!(SocketStreamInner::wrap_raw_socket_descriptor(self.reactor.clone(), fd));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:267:36
[INFO] [stdout]     |
[INFO] [stdout] 267 |         let (join_handle, inner) = try!(SocketStreamInner::socket_spawn(self.reactor.clone(), start_func));
[INFO] [stdout]     |                                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:296:32
[INFO] [stdout]     |
[INFO] [stdout] 296 |         Ok(SocketListener::new(try!(self.inner.listen())))
[INFO] [stdout]     |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/sys/unix/mod.rs:288:94
[INFO] [stdout]     |
[INFO] [stdout] 288 | ...                   -> Result<(::std::thread::JoinHandle<()>, SocketStreamInner), Box<::std::error::Error>>
[INFO] [stdout]     |                                                                                         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 288 |                            -> Result<(::std::thread::JoinHandle<()>, SocketStreamInner), Box<dyn (::std::error::Error)>>
[INFO] [stdout]     |                                                                                              +++++                   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:263:89
[INFO] [stdout]     |
[INFO] [stdout] 263 | ...                   -> Result<(::std::thread::JoinHandle<()>, SocketStream), Box<::std::error::Error>>
[INFO] [stdout]     |                                                                                    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 263 |                            -> Result<(::std::thread::JoinHandle<()>, SocketStream), Box<dyn (::std::error::Error)>>
[INFO] [stdout]     |                                                                                         +++++                   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:264:86
[INFO] [stdout]     |
[INFO] [stdout] 264 |         where F: FnOnce(SocketStream, &::gj::WaitScope, EventPort) -> Result<(), Box<::std::error::Error>>,
[INFO] [stdout]     |                                                                                      ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 264 |         where F: FnOnce(SocketStream, &::gj::WaitScope, EventPort) -> Result<(), Box<dyn (::std::error::Error)>>,
[INFO] [stdout]     |                                                                                      +++++                   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:264:86
[INFO] [stdout]     |
[INFO] [stdout] 264 |         where F: FnOnce(SocketStream, &::gj::WaitScope, EventPort) -> Result<(), Box<::std::error::Error>>,
[INFO] [stdout]     |                                                                                      ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 264 |         where F: FnOnce(SocketStream, &::gj::WaitScope, EventPort) -> Result<(), Box<dyn (::std::error::Error)>>,
[INFO] [stdout]     |                                                                                      +++++                   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/sys/unix/mod.rs:289:90
[INFO] [stdout]     |
[INFO] [stdout] 289 |         where F: FnOnce(::SocketStream, &::gj::WaitScope, ::EventPort) -> Result<(), Box<::std::error::Error>>,
[INFO] [stdout]     |                                                                                          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 289 |         where F: FnOnce(::SocketStream, &::gj::WaitScope, ::EventPort) -> Result<(), Box<dyn (::std::error::Error)>>,
[INFO] [stdout]     |                                                                                          +++++                   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/sys/unix/mod.rs:289:90
[INFO] [stdout]     |
[INFO] [stdout] 289 |         where F: FnOnce(::SocketStream, &::gj::WaitScope, ::EventPort) -> Result<(), Box<::std::error::Error>>,
[INFO] [stdout]     |                                                                                          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 289 |         where F: FnOnce(::SocketStream, &::gj::WaitScope, ::EventPort) -> Result<(), Box<dyn (::std::error::Error)>>,
[INFO] [stdout]     |                                                                                          +++++                   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0793]: reference to packed field is unaligned
[INFO] [stdout]   --> src/sys/unix/epoll.rs:62:16
[INFO] [stdout]    |
[INFO] [stdout] 62 |             if event.events.contains(epoll::EPOLLIN) || event.events.contains(epoll::EPOLLHUP) ||
[INFO] [stdout]    |                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses
[INFO] [stdout]    = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stdout]    = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0793]: reference to packed field is unaligned
[INFO] [stdout]   --> src/sys/unix/epoll.rs:62:16
[INFO] [stdout]    |
[INFO] [stdout] 62 |             if event.events.contains(epoll::EPOLLIN) || event.events.contains(epoll::EPOLLHUP) ||
[INFO] [stdout]    |                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses
[INFO] [stdout]    = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stdout]    = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0793]: reference to packed field is unaligned
[INFO] [stdout]   --> src/sys/unix/epoll.rs:62:57
[INFO] [stdout]    |
[INFO] [stdout] 62 |             if event.events.contains(epoll::EPOLLIN) || event.events.contains(epoll::EPOLLHUP) ||
[INFO] [stdout]    |                                                         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses
[INFO] [stdout]    = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stdout]    = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0793]: reference to packed field is unaligned
[INFO] [stdout]   --> src/sys/unix/epoll.rs:63:16
[INFO] [stdout]    |
[INFO] [stdout] 63 |                event.events.contains(epoll::EPOLLERR)
[INFO] [stdout]    |                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses
[INFO] [stdout]    = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stdout]    = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0793]: reference to packed field is unaligned
[INFO] [stdout]   --> src/sys/unix/epoll.rs:73:16
[INFO] [stdout]    |
[INFO] [stdout] 73 |             if event.events.contains(epoll::EPOLLOUT) || event.events.contains(epoll::EPOLLHUP) ||
[INFO] [stdout]    |                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses
[INFO] [stdout]    = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stdout]    = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0793]: reference to packed field is unaligned
[INFO] [stdout]   --> src/sys/unix/epoll.rs:62:57
[INFO] [stdout]    |
[INFO] [stdout] 62 |             if event.events.contains(epoll::EPOLLIN) || event.events.contains(epoll::EPOLLHUP) ||
[INFO] [stdout]    |                                                         ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses
[INFO] [stdout]    = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stdout]    = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0793]: reference to packed field is unaligned
[INFO] [stdout]   --> src/sys/unix/epoll.rs:73:58
[INFO] [stdout]    |
[INFO] [stdout] 73 |             if event.events.contains(epoll::EPOLLOUT) || event.events.contains(epoll::EPOLLHUP) ||
[INFO] [stdout]    |                                                          ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses
[INFO] [stdout]    = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stdout]    = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0793]: reference to packed field is unaligned
[INFO] [stdout]   --> src/sys/unix/epoll.rs:63:16
[INFO] [stdout]    |
[INFO] [stdout] 63 |                event.events.contains(epoll::EPOLLERR)
[INFO] [stdout]    |                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses
[INFO] [stdout]    = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stdout]    = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0793]: reference to packed field is unaligned
[INFO] [stdout]   --> src/sys/unix/epoll.rs:73:16
[INFO] [stdout]    |
[INFO] [stdout] 73 |             if event.events.contains(epoll::EPOLLOUT) || event.events.contains(epoll::EPOLLHUP) ||
[INFO] [stdout]    |                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses
[INFO] [stdout]    = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stdout]    = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0793]: reference to packed field is unaligned
[INFO] [stdout]   --> src/sys/unix/epoll.rs:73:58
[INFO] [stdout]    |
[INFO] [stdout] 73 |             if event.events.contains(epoll::EPOLLOUT) || event.events.contains(epoll::EPOLLHUP) ||
[INFO] [stdout]    |                                                          ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses
[INFO] [stdout]    = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stdout]    = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0793]: reference to packed field is unaligned
[INFO] [stdout]   --> src/sys/unix/epoll.rs:74:16
[INFO] [stdout]    |
[INFO] [stdout] 74 |                event.events.contains(epoll::EPOLLERR)
[INFO] [stdout]    |                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses
[INFO] [stdout]    = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stdout]    = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0793]: reference to packed field is unaligned
[INFO] [stdout]   --> src/sys/unix/epoll.rs:74:16
[INFO] [stdout]    |
[INFO] [stdout] 74 |                event.events.contains(epoll::EPOLLERR)
[INFO] [stdout]    |                ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses
[INFO] [stdout]    = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stdout]    = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors; 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0793`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gjio` (lib) due to 7 previous errors; 20 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 6 previous errors; 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0793`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gjio` (lib test) due to 7 previous errors; 20 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "1a5b5264711e39f67117e1d26e806742b837d2c70d4bf1af89d8c4be80aa9057", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a5b5264711e39f67117e1d26e806742b837d2c70d4bf1af89d8c4be80aa9057", kill_on_drop: false }`
[INFO] [stdout] 1a5b5264711e39f67117e1d26e806742b837d2c70d4bf1af89d8c4be80aa9057
