[INFO] fetching crate rust_asio 0.6.0... [INFO] testing rust_asio-0.6.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate rust_asio 0.6.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate rust_asio 0.6.0 [INFO] finished tweaking crates.io crate rust_asio 0.6.0 [INFO] tweaked toml for crates.io crate rust_asio 0.6.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rust_asio 0.6.0 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 27 packages to latest compatible versions [INFO] [stderr] Adding bitflags v0.7.0 (available: v2.9.4) [INFO] [stderr] Adding context v1.0.1 (available: v3.0.0) [INFO] [stderr] Adding errno v0.1.8 (available: v0.3.14) [INFO] [stderr] Adding lazy_static v0.2.11 (available: v1.5.0) [INFO] [stderr] Adding openssl v0.9.24 (available: v0.10.73) [INFO] [stderr] Adding termios v0.2.2 (available: v0.3.3) [INFO] [stderr] Adding time v0.1.45 (available: v0.3.44) [INFO] [stderr] Adding wasi v0.10.0+wasi-snapshot-preview1 (available: v0.10.2+wasi-snapshot-preview1) [INFO] [stderr] Adding winapi v0.2.8 (available: v0.3.9) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 56b780d1088ec94d429e6115034dd6037337c5f7699e652f4dc1fa5c1b9b732a [INFO] running `Command { std: "docker" "start" "-a" "56b780d1088ec94d429e6115034dd6037337c5f7699e652f4dc1fa5c1b9b732a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "56b780d1088ec94d429e6115034dd6037337c5f7699e652f4dc1fa5c1b9b732a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "56b780d1088ec94d429e6115034dd6037337c5f7699e652f4dc1fa5c1b9b732a", kill_on_drop: false }` [INFO] [stdout] 56b780d1088ec94d429e6115034dd6037337c5f7699e652f4dc1fa5c1b9b732a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dca66866d0a84da28609e21f4519c54583c4d617259269dc90b9fb24da96544a [INFO] running `Command { std: "docker" "start" "-a" "dca66866d0a84da28609e21f4519c54583c4d617259269dc90b9fb24da96544a", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling winapi v0.2.8 [INFO] [stderr] Compiling lazy_static v0.2.11 [INFO] [stderr] Compiling bitflags v0.7.0 [INFO] [stderr] Compiling errno v0.1.8 [INFO] [stderr] Compiling ws2_32-sys v0.2.1 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling context v1.0.1 [INFO] [stderr] Compiling rust_asio v0.6.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `test` [INFO] [stdout] --> src/lib.rs:109:7 [INFO] [stdout] | [INFO] [stdout] 109 | #[cfg(feature = "test")] extern crate test; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `context`, `default`, `epoll`, `kqueue`, `linux`, `macos`, `openssl`, `openssl-sys`, `pipe`, `signalfd`, `termios`, `timerfd`, and `windows` [INFO] [stdout] = help: consider adding `test` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:98:1 [INFO] [stdout] | [INFO] [stdout] 98 | #[macro_use] extern crate bitflags; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `libc_unwrap` [INFO] [stdout] --> src/lib.rs:119:14 [INFO] [stdout] | [INFO] [stdout] 119 | macro_rules! libc_unwrap { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `FD_CLOEXEC` [INFO] [stdout] --> src/ffi/posix.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 38 | FD_CLOEXEC, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/ffi/posix.rs:173:9 [INFO] [stdout] | [INFO] [stdout] 173 | Ok((try!(getflags(t)) & libc::O_NONBLOCK) != 0) [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/ffi/posix.rs:354:17 [INFO] [stdout] | [INFO] [stdout] 354 | let flags = try!(getflags(t)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::fdset::FdSet` [INFO] [stdout] --> src/ffi/mod.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | pub use self::fdset::FdSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/buffers.rs:311:9 [INFO] [stdout] | [INFO] [stdout] 311 | try!(self.prepare_exact(len)).clone_from_slice(&buf[..len]); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/core/mod.rs:246:27 [INFO] [stdout] | [INFO] [stdout] 246 | unsafe fn from_raw_fd(&IoContext, pro: P, fd: RawFd) -> Self; [INFO] [stdout] | ^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &IoContext` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` (part of `#[warn(rust_2018_compatibility)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/task_ctx.rs:51:44 [INFO] [stdout] | [INFO] [stdout] 51 | let reactor = UnsafeBoxedCell::new(try!(Reactor::new(outstanding_work.clone()))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/task_ctx.rs:52:25 [INFO] [stdout] | [INFO] [stdout] 52 | let scheduler = try!(Scheduler::new(outstanding_work.clone())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/task_ctx.rs:55:27 [INFO] [stdout] | [INFO] [stdout] 55 | let interrupter = try!(Interrupter::new()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated [INFO] [stdout] --> src/core/scheduler/timerfd.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 | extern { [INFO] [stdout] | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(missing_abi)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/async/mod.rs:5:30 [INFO] [stdout] | [INFO] [stdout] 5 | fn send(self: Box, &IoContext, Result); [INFO] [stdout] | ^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &IoContext` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/async/mod.rs:5:42 [INFO] [stdout] | [INFO] [stdout] 5 | fn send(self: Box, &IoContext, Result); [INFO] [stdout] | ^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Result` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/async/mod.rs:21:19 [INFO] [stdout] | [INFO] [stdout] 21 | fn recv(self, &IoContext) -> R; [INFO] [stdout] | ^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &IoContext` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/async/mod.rs:32:27 [INFO] [stdout] | [INFO] [stdout] 32 | fn perform(&mut self, &IoContext, &mut ThreadIoContext, ErrCode, Operation); [INFO] [stdout] | ^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &IoContext` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/async/mod.rs:32:39 [INFO] [stdout] | [INFO] [stdout] 32 | fn perform(&mut self, &IoContext, &mut ThreadIoContext, ErrCode, Operation); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut ThreadIoContext` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/async/mod.rs:32:61 [INFO] [stdout] | [INFO] [stdout] 32 | fn perform(&mut self, &IoContext, &mut ThreadIoContext, ErrCode, Operation); [INFO] [stdout] | ^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: ErrCode` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/async/mod.rs:32:70 [INFO] [stdout] | [INFO] [stdout] 32 | fn perform(&mut self, &IoContext, &mut ThreadIoContext, ErrCode, Operation); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Operation` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/async/mod.rs:38:21 [INFO] [stdout] | [INFO] [stdout] 38 | fn result(self, &IoContext, Result) -> Self::Output; [INFO] [stdout] | ^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &IoContext` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/async/mod.rs:38:33 [INFO] [stdout] | [INFO] [stdout] 38 | fn result(self, &IoContext, Result) -> Self::Output; [INFO] [stdout] | ^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Result` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/async/mod.rs:44:25 [INFO] [stdout] | [INFO] [stdout] 44 | fn channel(self, G) -> (Operation, Self::Receiver) [INFO] [stdout] | ^ help: try naming the parameter or explicitly ignoring it: `_: G` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/async/coroutine.rs:12:34 [INFO] [stdout] | [INFO] [stdout] 12 | fn call_box(self: Box, Coroutine); [INFO] [stdout] | ^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Coroutine` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/stream_socket.rs:22:18 [INFO] [stdout] | [INFO] [stdout] 22 | let fd = try!(socket(&pro)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/stream_socket.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 46 | try!(self.io_control(&mut bytes)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/dgram_socket.rs:22:18 [INFO] [stdout] | [INFO] [stdout] 22 | let fd = try!(socket(&pro)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/dgram_socket.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 59 | try!(self.io_control(&mut bytes)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/raw_socket.rs:21:18 [INFO] [stdout] | [INFO] [stdout] 21 | let fd = try!(socket(&pro)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/raw_socket.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | try!(self.io_control(&mut bytes)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/seq_packet_socket.rs:21:18 [INFO] [stdout] | [INFO] [stdout] 21 | let fd = try!(socket(&pro)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/seq_packet_socket.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 45 | try!(self.io_control(&mut bytes)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/socket_listener.rs:22:18 [INFO] [stdout] | [INFO] [stdout] 22 | let fd = try!(socket(&pro)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/ip/addr.rs:70:9 [INFO] [stdout] | [INFO] [stdout] 70 | try!(write!(f, ":")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/ip/addr.rs:73:13 [INFO] [stdout] | [INFO] [stdout] 73 | try!(write!(f, "{:x}:", u16::from_be(ar[i]))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/ip/addr.rs:78:9 [INFO] [stdout] | [INFO] [stdout] 78 | try!(write!(f, ":")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/ip/addr.rs:81:13 [INFO] [stdout] | [INFO] [stdout] 81 | try!(write!(f, ":{:x}", u16::from_be(ar[i]))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/ip/addr.rs:189:9 [INFO] [stdout] | [INFO] [stdout] 189 | ((self.bytes[0] as i32 * 256 + self.bytes[1] as i32) * 256 + self.bytes[2] as i32) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 189 - ((self.bytes[0] as i32 * 256 + self.bytes[1] as i32) * 256 + self.bytes[2] as i32) [INFO] [stdout] 189 + (self.bytes[0] as i32 * 256 + self.bytes[1] as i32) * 256 + self.bytes[2] as i32 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/ip/addr.rs:577:9 [INFO] [stdout] | [INFO] [stdout] 577 | (self.bytes[0] == 0 && self.bytes[1] == 0 && self.bytes[2] == 0 && self.bytes[3] == 0 && [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 580 | self.bytes[12] == 0 && self.bytes[13] == 0 && self.bytes[14] == 0 && self.bytes[15] == 1) [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 577 ~ self.bytes[0] == 0 && self.bytes[1] == 0 && self.bytes[2] == 0 && self.bytes[3] == 0 && [INFO] [stdout] 578 | self.bytes[4] == 0 && self.bytes[5] == 0 && self.bytes[6] == 0 && self.bytes[7] == 0 && [INFO] [stdout] 579 | self.bytes[8] == 0 && self.bytes[9] == 0 && self.bytes[10] == 0 && self.bytes[11] == 0 && [INFO] [stdout] 580 ~ self.bytes[12] == 0 && self.bytes[13] == 0 && self.bytes[14] == 0 && self.bytes[15] == 1 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/ip/addr.rs:625:9 [INFO] [stdout] | [INFO] [stdout] 625 | (self.bytes[0] == 0 && self.bytes[1] == 0 && self.bytes[2] == 0 && self.bytes[3] == 0 && [INFO] [stdout] | ^ [INFO] [stdout] 626 | self.bytes[4] == 0 && self.bytes[5] == 0 && self.bytes[6] == 0 && self.bytes[7] == 0 && [INFO] [stdout] 627 | self.bytes[8] == 0 && self.bytes[9] == 0 && self.bytes[10] == 0xFF && self.bytes[11] == 0xFF) [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 625 ~ self.bytes[0] == 0 && self.bytes[1] == 0 && self.bytes[2] == 0 && self.bytes[3] == 0 && [INFO] [stdout] 626 | self.bytes[4] == 0 && self.bytes[5] == 0 && self.bytes[6] == 0 && self.bytes[7] == 0 && [INFO] [stdout] 627 ~ self.bytes[8] == 0 && self.bytes[9] == 0 && self.bytes[10] == 0xFF && self.bytes[11] == 0xFF [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/ip/addr.rs:632:9 [INFO] [stdout] | [INFO] [stdout] 632 | ((self.bytes[0] == 0 && self.bytes[1] == 0 && self.bytes[2] == 0 && self.bytes[3] == 0 && [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 636 | && (self.bytes[15] == 0 || self.bytes[15] == 1))) [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 632 ~ (self.bytes[0] == 0 && self.bytes[1] == 0 && self.bytes[2] == 0 && self.bytes[3] == 0 && [INFO] [stdout] 633 | self.bytes[4] == 0 && self.bytes[5] == 0 && self.bytes[6] == 0 && self.bytes[7] == 0 && [INFO] [stdout] 634 | self.bytes[8] == 0 && self.bytes[9] == 0 && self.bytes[10] == 0 && self.bytes[11] == 0) [INFO] [stdout] 635 | && !(self.bytes[12] == 0 && self.bytes[13] == 0 && self.bytes[14] == 0 [INFO] [stdout] 636 ~ && (self.bytes[15] == 0 || self.bytes[15] == 1)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/ip/addr.rs:996:9 [INFO] [stdout] | [INFO] [stdout] 996 | try!(fmt_v6(&self.bytes, f)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/ip/resolver.rs:47:20 [INFO] [stdout] | [INFO] [stdout] 47 | let host = try!(CString::new(host)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/ip/resolver.rs:48:20 [INFO] [stdout] | [INFO] [stdout] 48 | let port = try!(CString::new(port)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/ip/resolver.rs:49:18 [INFO] [stdout] | [INFO] [stdout] 49 | let ai = try!(getaddrinfo(pro, &host, &port, flags)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/ip/resolver.rs:107:19 [INFO] [stdout] | [INFO] [stdout] 107 | for ep in try!(self.resolve(query)) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/ip/resolver.rs:109:23 [INFO] [stdout] | [INFO] [stdout] 109 | let soc = try!(socket(&pro)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:185:23 [INFO] [stdout] | [INFO] [stdout] 185 | let (a, it) = try!(self.0.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:186:23 [INFO] [stdout] | [INFO] [stdout] 186 | let (_, it) = try!(self.1.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:187:23 [INFO] [stdout] | [INFO] [stdout] 187 | let (b, it) = try!(self.0.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:188:23 [INFO] [stdout] | [INFO] [stdout] 188 | let (_, it) = try!(self.1.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:189:23 [INFO] [stdout] | [INFO] [stdout] 189 | let (c, it) = try!(self.0.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:190:23 [INFO] [stdout] | [INFO] [stdout] 190 | let (_, it) = try!(self.1.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:191:23 [INFO] [stdout] | [INFO] [stdout] 191 | let (d, it) = try!(self.0.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:202:23 [INFO] [stdout] | [INFO] [stdout] 202 | let (a, it) = try!(self.0.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:203:23 [INFO] [stdout] | [INFO] [stdout] 203 | let (_, it) = try!(self.1.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:204:23 [INFO] [stdout] | [INFO] [stdout] 204 | let (b, it) = try!(self.0.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:205:23 [INFO] [stdout] | [INFO] [stdout] 205 | let (_, it) = try!(self.1.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:206:23 [INFO] [stdout] | [INFO] [stdout] 206 | let (c, it) = try!(self.0.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:207:23 [INFO] [stdout] | [INFO] [stdout] 207 | let (_, it) = try!(self.1.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:208:23 [INFO] [stdout] | [INFO] [stdout] 208 | let (d, it) = try!(self.0.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:209:23 [INFO] [stdout] | [INFO] [stdout] 209 | let (_, it) = try!(self.1.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:210:23 [INFO] [stdout] | [INFO] [stdout] 210 | let (e, it) = try!(self.0.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:211:23 [INFO] [stdout] | [INFO] [stdout] 211 | let (_, it) = try!(self.1.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:212:23 [INFO] [stdout] | [INFO] [stdout] 212 | let (f, it) = try!(self.0.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:248:23 [INFO] [stdout] | [INFO] [stdout] 248 | let (_, it) = try!(self.0.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:249:23 [INFO] [stdout] | [INFO] [stdout] 249 | let (a, it) = try!(self.1.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:250:23 [INFO] [stdout] | [INFO] [stdout] 250 | let (_, it) = try!(self.2.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:261:27 [INFO] [stdout] | [INFO] [stdout] 261 | let (a, mut it) = try!(self.0.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/local/connect_pair.rs:34:20 [INFO] [stdout] | [INFO] [stdout] 34 | let (s1, s2) = try!(socketpair(&pro)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/signal_set.rs:238:26 [INFO] [stdout] | [INFO] [stdout] 238 | let (fd, mask) = try!(signalfd_init()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/ffi/posix.rs:177:48 [INFO] [stdout] | [INFO] [stdout] 177 | let mut name: [c_char; 65] = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/ffi/posix.rs:260:44 [INFO] [stdout] | [INFO] [stdout] 260 | let mut fd: [RawFd; 2] = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/ffi/posix.rs:266:44 [INFO] [stdout] | [INFO] [stdout] 266 | let mut fd: [RawFd; 2] = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/ffi/tss/pthread.rs:20:56 [INFO] [stdout] | [INFO] [stdout] 20 | let mut tss_key: pthread_key_t = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/ffi/sa/nobsd.rs:32:31 [INFO] [stdout] | [INFO] [stdout] 32 | sa: unsafe { mem::uninitialized() }, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/ffi/fdset/posix.rs:13:45 [INFO] [stdout] | [INFO] [stdout] 13 | let mut fds: fd_set = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/core/init.rs:29:1 [INFO] [stdout] | [INFO] [stdout] 29 | / lazy_static! { [INFO] [stdout] 30 | | static ref REGISTRY_COUNT: Mutex = Default::default(); [INFO] [stdout] 31 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/core/callstack.rs:65:1 [INFO] [stdout] | [INFO] [stdout] 65 | / lazy_static! { [INFO] [stdout] 66 | | static ref TOP: TssPtr = TssPtr::new().unwrap(); [INFO] [stdout] 67 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/core/reactor/fd.rs:121:32 [INFO] [stdout] | [INFO] [stdout] 121 | ctx: unsafe { mem::uninitialized() }, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/core/reactor/epoll.rs:202:46 [INFO] [stdout] | [INFO] [stdout] 202 | let mut buf: [u8; 8] = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/core/reactor/epoll.rs:209:46 [INFO] [stdout] | [INFO] [stdout] 209 | let mut buf: [u8; 8] = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/core/reactor/epoll.rs:83:60 [INFO] [stdout] | [INFO] [stdout] 83 | let mut events: [epoll_event; 128] = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/ip/tcp.rs:78:14 [INFO] [stdout] | [INFO] [stdout] 78 | mem::uninitialized() [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/ip/udp.rs:66:14 [INFO] [stdout] | [INFO] [stdout] 66 | mem::uninitialized() [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/ip/icmp.rs:34:14 [INFO] [stdout] | [INFO] [stdout] 34 | mem::uninitialized() [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/local/dgram.rs:46:14 [INFO] [stdout] | [INFO] [stdout] 46 | mem::uninitialized() [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/local/stream.rs:48:14 [INFO] [stdout] | [INFO] [stdout] 48 | mem::uninitialized() [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/local/seq_packet.rs:48:14 [INFO] [stdout] | [INFO] [stdout] 48 | mem::uninitialized() [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/signal_set.rs:109:44 [INFO] [stdout] | [INFO] [stdout] 109 | let mut mask: sigset_t = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/signal_set.rs:145:55 [INFO] [stdout] | [INFO] [stdout] 145 | let mut ssi: signalfd_siginfo = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/signal_set.rs:176:67 [INFO] [stdout] | [INFO] [stdout] 176 | let mut ssi: signalfd_siginfo = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core/task_ctx.rs:23:21 [INFO] [stdout] | [INFO] [stdout] 23 | type Function = Box; [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 [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 23 | type Function = Box; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core/mod.rs:258:22 [INFO] [stdout] | [INFO] [stdout] 258 | type Operation = Box; [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 258 | type Operation = Box; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/async/strand.rs:22:24 [INFO] [stdout] | [INFO] [stdout] 22 | type Function = Box>; [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 22 | type Function = Box>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/async/coroutine.rs:24:15 [INFO] [stdout] | [INFO] [stdout] 24 | func: Box, [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 24 | func: Box, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/async/mod.rs:18:35 [INFO] [stdout] | [INFO] [stdout] 18 | pub type Operation = Box + Send>; [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 18 | pub type Operation = Box + Send>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/async/mod.rs:4:65 [INFO] [stdout] | [INFO] [stdout] 4 | pub trait Sender> : FnOp + Upcast { [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 4 | pub trait Sender> : FnOp + Upcast { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/async/mod.rs:12:46 [INFO] [stdout] | [INFO] [stdout] 12 | impl Into> for Box + Send> { [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 12 | impl Into> for Box + Send> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/async/mod.rs:13:26 [INFO] [stdout] | [INFO] [stdout] 13 | fn into(self) -> Box { [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 13 | fn into(self) -> Box { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/async/wrap.rs:57:39 [INFO] [stdout] | [INFO] [stdout] 57 | fn upcast(self: Box) -> Box { [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 57 | fn upcast(self: Box) -> Box { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/async/strand.rs:235:39 [INFO] [stdout] | [INFO] [stdout] 235 | fn upcast(self: Box) -> Box { [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 235 | fn upcast(self: Box) -> Box { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/async/coroutine.rs:170:39 [INFO] [stdout] | [INFO] [stdout] 170 | fn upcast(self: Box) -> Box { [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 170 | fn upcast(self: Box) -> Box { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/async/mod.rs:12:24 [INFO] [stdout] | [INFO] [stdout] 12 | impl Into> for Box + Send> { [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 12 | impl Into> for Box + Send> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/async/wrap.rs:50:28 [INFO] [stdout] | [INFO] [stdout] 50 | impl Upcast for (ArcHandler, G) [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 50 | impl Upcast for (ArcHandler, G) [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/async/strand.rs:228:28 [INFO] [stdout] | [INFO] [stdout] 228 | impl Upcast for (StrandHandler, G) [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 228 | impl Upcast for (StrandHandler, G) [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/async/coroutine.rs:165:22 [INFO] [stdout] | [INFO] [stdout] 165 | impl Upcast for (CoroutineHandler, G) [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 165 | impl Upcast for (CoroutineHandler, G) [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/reactive_io/mod.rs:13:27 [INFO] [stdout] | [INFO] [stdout] 13 | where T: Into> [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 13 | where T: Into> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/reactive_io/mod.rs:27:27 [INFO] [stdout] | [INFO] [stdout] 27 | where T: Into> [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 27 | where T: Into> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[i8; 65]` does not permit being left uninitialized [INFO] [stdout] --> src/ffi/posix.rs:177:43 [INFO] [stdout] | [INFO] [stdout] 177 | let mut name: [c_char; 65] = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[i32; 2]` does not permit being left uninitialized [INFO] [stdout] --> src/ffi/posix.rs:260:39 [INFO] [stdout] | [INFO] [stdout] 260 | let mut fd: [RawFd; 2] = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[i32; 2]` does not permit being left uninitialized [INFO] [stdout] --> src/ffi/posix.rs:266:39 [INFO] [stdout] | [INFO] [stdout] 266 | let mut fd: [RawFd; 2] = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `u32` does not permit being left uninitialized [INFO] [stdout] --> src/ffi/tss/pthread.rs:20:51 [INFO] [stdout] | [INFO] [stdout] 20 | let mut tss_key: pthread_key_t = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `fd_set` does not permit being left uninitialized [INFO] [stdout] --> src/ffi/fdset/posix.rs:13:40 [INFO] [stdout] | [INFO] [stdout] 13 | let mut fds: fd_set = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell` [INFO] [stdout] --> src/ffi/fdset/posix.rs:42:42 [INFO] [stdout] | [INFO] [stdout] 41 | let fds = &self.fds as *const _ as *mut _; [INFO] [stdout] | ------------------------------- casting happened here [INFO] [stdout] 42 | unsafe { FD_ISSET(t.as_raw_fd(), &mut *fds) } [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: for more information, visit [INFO] [stdout] = note: `#[warn(invalid_reference_casting)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::into_raw` that must be used [INFO] [stdout] --> src/core/task_ctx.rs:205:13 [INFO] [stdout] | [INFO] [stdout] 205 | Box::into_raw(self); // forget the reactor [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: losing the pointer will leak memory [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 205 | let _ = Box::into_raw(self); // forget the reactor [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/core/callstack.rs:22:17 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn wind(&mut self, key: &IoContext) -> ThreadCallStackRef { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 22 | pub fn wind(&mut self, key: &IoContext) -> ThreadCallStackRef<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `IoContext` does not permit being left uninitialized [INFO] [stdout] --> src/core/reactor/fd.rs:121:27 [INFO] [stdout] | [INFO] [stdout] 121 | ctx: unsafe { mem::uninitialized() }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: `core::IoContext` must be non-null [INFO] [stdout] note: because `std::sync::Arc` must be non-null (in this struct field) [INFO] [stdout] --> src/core/mod.rs:13:22 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct IoContext(Arc); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] = note: because `std::ptr::NonNull>` must be non-null [INFO] [stdout] = note: raw pointers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[epoll_event; 128]` does not permit being left uninitialized [INFO] [stdout] --> src/core/reactor/epoll.rs:83:55 [INFO] [stdout] | [INFO] [stdout] 83 | let mut events: [epoll_event; 128] = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 8]` does not permit being left uninitialized [INFO] [stdout] --> src/core/reactor/epoll.rs:202:41 [INFO] [stdout] | [INFO] [stdout] 202 | let mut buf: [u8; 8] = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 8]` does not permit being left uninitialized [INFO] [stdout] --> src/core/reactor/epoll.rs:209:41 [INFO] [stdout] | [INFO] [stdout] 209 | let mut buf: [u8; 8] = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/ip/addr.rs:797:13 [INFO] [stdout] | [INFO] [stdout] 797 | mem::transmute(lhs & rhs) [INFO] [stdout] | --------------^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u32::to_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `IpEndpoint` does not permit being left uninitialized [INFO] [stdout] --> src/ip/tcp.rs:78:9 [INFO] [stdout] | [INFO] [stdout] 78 | mem::uninitialized() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] note: in this struct field [INFO] [stdout] --> src/ip/mod.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | ss: SockAddrImpl, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: integers must be initialized (in this struct field) [INFO] [stdout] --> src/ffi/sa/nobsd.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | sa: T, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `IpEndpoint` does not permit being left uninitialized [INFO] [stdout] --> src/ip/udp.rs:66:9 [INFO] [stdout] | [INFO] [stdout] 66 | mem::uninitialized() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] note: in this struct field [INFO] [stdout] --> src/ip/mod.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | ss: SockAddrImpl, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: integers must be initialized (in this struct field) [INFO] [stdout] --> src/ffi/sa/nobsd.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | sa: T, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `IpEndpoint` does not permit being left uninitialized [INFO] [stdout] --> src/ip/icmp.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | mem::uninitialized() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] note: in this struct field [INFO] [stdout] --> src/ip/mod.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | ss: SockAddrImpl, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: integers must be initialized (in this struct field) [INFO] [stdout] --> src/ffi/sa/nobsd.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | sa: T, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `LocalEndpoint` does not permit being left uninitialized [INFO] [stdout] --> src/local/dgram.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 46 | mem::uninitialized() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] note: in this struct field [INFO] [stdout] --> src/local/mod.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | sun: SockAddrImpl, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: integers must be initialized (in this struct field) [INFO] [stdout] --> src/ffi/sa/nobsd.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | sa: T, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `LocalEndpoint` does not permit being left uninitialized [INFO] [stdout] --> src/local/stream.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | mem::uninitialized() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] note: in this struct field [INFO] [stdout] --> src/local/mod.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | sun: SockAddrImpl, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: integers must be initialized (in this struct field) [INFO] [stdout] --> src/ffi/sa/nobsd.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | sa: T, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `LocalEndpoint` does not permit being left uninitialized [INFO] [stdout] --> src/local/seq_packet.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | mem::uninitialized() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] note: in this struct field [INFO] [stdout] --> src/local/mod.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | sun: SockAddrImpl, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: integers must be initialized (in this struct field) [INFO] [stdout] --> src/ffi/sa/nobsd.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | sa: T, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `sigset_t` does not permit being left uninitialized [INFO] [stdout] --> src/signal_set.rs:109:39 [INFO] [stdout] | [INFO] [stdout] 109 | let mut mask: sigset_t = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `signalfd_siginfo` does not permit being left uninitialized [INFO] [stdout] --> src/signal_set.rs:145:50 [INFO] [stdout] | [INFO] [stdout] 145 | let mut ssi: signalfd_siginfo = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `signalfd_siginfo` does not permit being left uninitialized [INFO] [stdout] --> src/signal_set.rs:176:62 [INFO] [stdout] | [INFO] [stdout] 176 | let mut ssi: signalfd_siginfo = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.31s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bitflags v0.7.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "dca66866d0a84da28609e21f4519c54583c4d617259269dc90b9fb24da96544a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dca66866d0a84da28609e21f4519c54583c4d617259269dc90b9fb24da96544a", kill_on_drop: false }` [INFO] [stdout] dca66866d0a84da28609e21f4519c54583c4d617259269dc90b9fb24da96544a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7546a8390eed39fc65bf73b09dbf436ba48fdc609857d82e36d8a07a317261fb [INFO] running `Command { std: "docker" "start" "-a" "7546a8390eed39fc65bf73b09dbf436ba48fdc609857d82e36d8a07a317261fb", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stdout] warning: unexpected `cfg` condition value: `test` [INFO] [stdout] --> src/lib.rs:109:7 [INFO] [stdout] | [INFO] [stdout] 109 | #[cfg(feature = "test")] extern crate test; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `context`, `default`, `epoll`, `kqueue`, `linux`, `macos`, `openssl`, `openssl-sys`, `pipe`, `signalfd`, `termios`, `timerfd`, and `windows` [INFO] [stdout] = help: consider adding `test` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:98:1 [INFO] [stdout] | [INFO] [stdout] 98 | #[macro_use] extern crate bitflags; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `libc_unwrap` [INFO] [stdout] --> src/lib.rs:119:14 [INFO] [stdout] | [INFO] [stdout] 119 | macro_rules! libc_unwrap { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `FD_CLOEXEC` [INFO] [stdout] --> src/ffi/posix.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 38 | FD_CLOEXEC, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/ffi/posix.rs:173:9 [INFO] [stdout] | [INFO] [stdout] 173 | Ok((try!(getflags(t)) & libc::O_NONBLOCK) != 0) [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/ffi/posix.rs:354:17 [INFO] [stdout] | [INFO] [stdout] 354 | let flags = try!(getflags(t)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::fdset::FdSet` [INFO] [stdout] --> src/ffi/mod.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | pub use self::fdset::FdSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/buffers.rs:311:9 [INFO] [stdout] | [INFO] [stdout] 311 | try!(self.prepare_exact(len)).clone_from_slice(&buf[..len]); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/core/mod.rs:246:27 [INFO] [stdout] | [INFO] [stdout] 246 | unsafe fn from_raw_fd(&IoContext, pro: P, fd: RawFd) -> Self; [INFO] [stdout] | ^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &IoContext` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` (part of `#[warn(rust_2018_compatibility)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/task_ctx.rs:51:44 [INFO] [stdout] | [INFO] [stdout] 51 | let reactor = UnsafeBoxedCell::new(try!(Reactor::new(outstanding_work.clone()))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/task_ctx.rs:52:25 [INFO] [stdout] | [INFO] [stdout] 52 | let scheduler = try!(Scheduler::new(outstanding_work.clone())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/task_ctx.rs:55:27 [INFO] [stdout] | [INFO] [stdout] 55 | let interrupter = try!(Interrupter::new()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated [INFO] [stdout] --> src/core/scheduler/timerfd.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 | extern { [INFO] [stdout] | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(missing_abi)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/async/mod.rs:5:30 [INFO] [stdout] | [INFO] [stdout] 5 | fn send(self: Box, &IoContext, Result); [INFO] [stdout] | ^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &IoContext` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/async/mod.rs:5:42 [INFO] [stdout] | [INFO] [stdout] 5 | fn send(self: Box, &IoContext, Result); [INFO] [stdout] | ^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Result` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/async/mod.rs:21:19 [INFO] [stdout] | [INFO] [stdout] 21 | fn recv(self, &IoContext) -> R; [INFO] [stdout] | ^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &IoContext` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/async/mod.rs:32:27 [INFO] [stdout] | [INFO] [stdout] 32 | fn perform(&mut self, &IoContext, &mut ThreadIoContext, ErrCode, Operation); [INFO] [stdout] | ^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &IoContext` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/async/mod.rs:32:39 [INFO] [stdout] | [INFO] [stdout] 32 | fn perform(&mut self, &IoContext, &mut ThreadIoContext, ErrCode, Operation); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut ThreadIoContext` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/async/mod.rs:32:61 [INFO] [stdout] | [INFO] [stdout] 32 | fn perform(&mut self, &IoContext, &mut ThreadIoContext, ErrCode, Operation); [INFO] [stdout] | ^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: ErrCode` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/async/mod.rs:32:70 [INFO] [stdout] | [INFO] [stdout] 32 | fn perform(&mut self, &IoContext, &mut ThreadIoContext, ErrCode, Operation); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Operation` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/async/mod.rs:38:21 [INFO] [stdout] | [INFO] [stdout] 38 | fn result(self, &IoContext, Result) -> Self::Output; [INFO] [stdout] | ^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &IoContext` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/async/mod.rs:38:33 [INFO] [stdout] | [INFO] [stdout] 38 | fn result(self, &IoContext, Result) -> Self::Output; [INFO] [stdout] | ^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Result` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/async/mod.rs:44:25 [INFO] [stdout] | [INFO] [stdout] 44 | fn channel(self, G) -> (Operation, Self::Receiver) [INFO] [stdout] | ^ help: try naming the parameter or explicitly ignoring it: `_: G` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/async/coroutine.rs:12:34 [INFO] [stdout] | [INFO] [stdout] 12 | fn call_box(self: Box, Coroutine); [INFO] [stdout] | ^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Coroutine` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/stream_socket.rs:22:18 [INFO] [stdout] | [INFO] [stdout] 22 | let fd = try!(socket(&pro)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/stream_socket.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 46 | try!(self.io_control(&mut bytes)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/dgram_socket.rs:22:18 [INFO] [stdout] | [INFO] [stdout] 22 | let fd = try!(socket(&pro)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/dgram_socket.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 59 | try!(self.io_control(&mut bytes)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/raw_socket.rs:21:18 [INFO] [stdout] | [INFO] [stdout] 21 | let fd = try!(socket(&pro)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/raw_socket.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | try!(self.io_control(&mut bytes)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/seq_packet_socket.rs:21:18 [INFO] [stdout] | [INFO] [stdout] 21 | let fd = try!(socket(&pro)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/seq_packet_socket.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 45 | try!(self.io_control(&mut bytes)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/socket_listener.rs:22:18 [INFO] [stdout] | [INFO] [stdout] 22 | let fd = try!(socket(&pro)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/ip/addr.rs:70:9 [INFO] [stdout] | [INFO] [stdout] 70 | try!(write!(f, ":")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/ip/addr.rs:73:13 [INFO] [stdout] | [INFO] [stdout] 73 | try!(write!(f, "{:x}:", u16::from_be(ar[i]))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/ip/addr.rs:78:9 [INFO] [stdout] | [INFO] [stdout] 78 | try!(write!(f, ":")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/ip/addr.rs:81:13 [INFO] [stdout] | [INFO] [stdout] 81 | try!(write!(f, ":{:x}", u16::from_be(ar[i]))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/ip/addr.rs:189:9 [INFO] [stdout] | [INFO] [stdout] 189 | ((self.bytes[0] as i32 * 256 + self.bytes[1] as i32) * 256 + self.bytes[2] as i32) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 189 - ((self.bytes[0] as i32 * 256 + self.bytes[1] as i32) * 256 + self.bytes[2] as i32) [INFO] [stdout] 189 + (self.bytes[0] as i32 * 256 + self.bytes[1] as i32) * 256 + self.bytes[2] as i32 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/ip/addr.rs:577:9 [INFO] [stdout] | [INFO] [stdout] 577 | (self.bytes[0] == 0 && self.bytes[1] == 0 && self.bytes[2] == 0 && self.bytes[3] == 0 && [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 580 | self.bytes[12] == 0 && self.bytes[13] == 0 && self.bytes[14] == 0 && self.bytes[15] == 1) [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 577 ~ self.bytes[0] == 0 && self.bytes[1] == 0 && self.bytes[2] == 0 && self.bytes[3] == 0 && [INFO] [stdout] 578 | self.bytes[4] == 0 && self.bytes[5] == 0 && self.bytes[6] == 0 && self.bytes[7] == 0 && [INFO] [stdout] 579 | self.bytes[8] == 0 && self.bytes[9] == 0 && self.bytes[10] == 0 && self.bytes[11] == 0 && [INFO] [stdout] 580 ~ self.bytes[12] == 0 && self.bytes[13] == 0 && self.bytes[14] == 0 && self.bytes[15] == 1 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/ip/addr.rs:625:9 [INFO] [stdout] | [INFO] [stdout] 625 | (self.bytes[0] == 0 && self.bytes[1] == 0 && self.bytes[2] == 0 && self.bytes[3] == 0 && [INFO] [stdout] | ^ [INFO] [stdout] 626 | self.bytes[4] == 0 && self.bytes[5] == 0 && self.bytes[6] == 0 && self.bytes[7] == 0 && [INFO] [stdout] 627 | self.bytes[8] == 0 && self.bytes[9] == 0 && self.bytes[10] == 0xFF && self.bytes[11] == 0xFF) [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 625 ~ self.bytes[0] == 0 && self.bytes[1] == 0 && self.bytes[2] == 0 && self.bytes[3] == 0 && [INFO] [stdout] 626 | self.bytes[4] == 0 && self.bytes[5] == 0 && self.bytes[6] == 0 && self.bytes[7] == 0 && [INFO] [stdout] 627 ~ self.bytes[8] == 0 && self.bytes[9] == 0 && self.bytes[10] == 0xFF && self.bytes[11] == 0xFF [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/ip/addr.rs:632:9 [INFO] [stdout] | [INFO] [stdout] 632 | ((self.bytes[0] == 0 && self.bytes[1] == 0 && self.bytes[2] == 0 && self.bytes[3] == 0 && [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 636 | && (self.bytes[15] == 0 || self.bytes[15] == 1))) [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 632 ~ (self.bytes[0] == 0 && self.bytes[1] == 0 && self.bytes[2] == 0 && self.bytes[3] == 0 && [INFO] [stdout] 633 | self.bytes[4] == 0 && self.bytes[5] == 0 && self.bytes[6] == 0 && self.bytes[7] == 0 && [INFO] [stdout] 634 | self.bytes[8] == 0 && self.bytes[9] == 0 && self.bytes[10] == 0 && self.bytes[11] == 0) [INFO] [stdout] 635 | && !(self.bytes[12] == 0 && self.bytes[13] == 0 && self.bytes[14] == 0 [INFO] [stdout] 636 ~ && (self.bytes[15] == 0 || self.bytes[15] == 1)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/ip/addr.rs:996:9 [INFO] [stdout] | [INFO] [stdout] 996 | try!(fmt_v6(&self.bytes, f)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/ip/resolver.rs:47:20 [INFO] [stdout] | [INFO] [stdout] 47 | let host = try!(CString::new(host)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/ip/resolver.rs:48:20 [INFO] [stdout] | [INFO] [stdout] 48 | let port = try!(CString::new(port)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/ip/resolver.rs:49:18 [INFO] [stdout] | [INFO] [stdout] 49 | let ai = try!(getaddrinfo(pro, &host, &port, flags)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/ip/resolver.rs:107:19 [INFO] [stdout] | [INFO] [stdout] 107 | for ep in try!(self.resolve(query)) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/ip/resolver.rs:109:23 [INFO] [stdout] | [INFO] [stdout] 109 | let soc = try!(socket(&pro)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:185:23 [INFO] [stdout] | [INFO] [stdout] 185 | let (a, it) = try!(self.0.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:186:23 [INFO] [stdout] | [INFO] [stdout] 186 | let (_, it) = try!(self.1.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:187:23 [INFO] [stdout] | [INFO] [stdout] 187 | let (b, it) = try!(self.0.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:188:23 [INFO] [stdout] | [INFO] [stdout] 188 | let (_, it) = try!(self.1.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:189:23 [INFO] [stdout] | [INFO] [stdout] 189 | let (c, it) = try!(self.0.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:190:23 [INFO] [stdout] | [INFO] [stdout] 190 | let (_, it) = try!(self.1.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:191:23 [INFO] [stdout] | [INFO] [stdout] 191 | let (d, it) = try!(self.0.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:202:23 [INFO] [stdout] | [INFO] [stdout] 202 | let (a, it) = try!(self.0.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:203:23 [INFO] [stdout] | [INFO] [stdout] 203 | let (_, it) = try!(self.1.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:204:23 [INFO] [stdout] | [INFO] [stdout] 204 | let (b, it) = try!(self.0.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:205:23 [INFO] [stdout] | [INFO] [stdout] 205 | let (_, it) = try!(self.1.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:206:23 [INFO] [stdout] | [INFO] [stdout] 206 | let (c, it) = try!(self.0.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:207:23 [INFO] [stdout] | [INFO] [stdout] 207 | let (_, it) = try!(self.1.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:208:23 [INFO] [stdout] | [INFO] [stdout] 208 | let (d, it) = try!(self.0.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:209:23 [INFO] [stdout] | [INFO] [stdout] 209 | let (_, it) = try!(self.1.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:210:23 [INFO] [stdout] | [INFO] [stdout] 210 | let (e, it) = try!(self.0.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:211:23 [INFO] [stdout] | [INFO] [stdout] 211 | let (_, it) = try!(self.1.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:212:23 [INFO] [stdout] | [INFO] [stdout] 212 | let (f, it) = try!(self.0.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:248:23 [INFO] [stdout] | [INFO] [stdout] 248 | let (_, it) = try!(self.0.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:249:23 [INFO] [stdout] | [INFO] [stdout] 249 | let (a, it) = try!(self.1.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:250:23 [INFO] [stdout] | [INFO] [stdout] 250 | let (_, it) = try!(self.2.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:261:27 [INFO] [stdout] | [INFO] [stdout] 261 | let (a, mut it) = try!(self.0.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/local/connect_pair.rs:34:20 [INFO] [stdout] | [INFO] [stdout] 34 | let (s1, s2) = try!(socketpair(&pro)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/signal_set.rs:238:26 [INFO] [stdout] | [INFO] [stdout] 238 | let (fd, mask) = try!(signalfd_init()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/ffi/posix.rs:177:48 [INFO] [stdout] | [INFO] [stdout] 177 | let mut name: [c_char; 65] = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/ffi/posix.rs:260:44 [INFO] [stdout] | [INFO] [stdout] 260 | let mut fd: [RawFd; 2] = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/ffi/posix.rs:266:44 [INFO] [stdout] | [INFO] [stdout] 266 | let mut fd: [RawFd; 2] = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/ffi/tss/pthread.rs:20:56 [INFO] [stdout] | [INFO] [stdout] 20 | let mut tss_key: pthread_key_t = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/ffi/sa/nobsd.rs:32:31 [INFO] [stdout] | [INFO] [stdout] 32 | sa: unsafe { mem::uninitialized() }, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/ffi/fdset/posix.rs:13:45 [INFO] [stdout] | [INFO] [stdout] 13 | let mut fds: fd_set = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/core/init.rs:29:1 [INFO] [stdout] | [INFO] [stdout] 29 | / lazy_static! { [INFO] [stdout] 30 | | static ref REGISTRY_COUNT: Mutex = Default::default(); [INFO] [stdout] 31 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/core/callstack.rs:65:1 [INFO] [stdout] | [INFO] [stdout] 65 | / lazy_static! { [INFO] [stdout] 66 | | static ref TOP: TssPtr = TssPtr::new().unwrap(); [INFO] [stdout] 67 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/core/reactor/fd.rs:121:32 [INFO] [stdout] | [INFO] [stdout] 121 | ctx: unsafe { mem::uninitialized() }, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/core/reactor/epoll.rs:202:46 [INFO] [stdout] | [INFO] [stdout] 202 | let mut buf: [u8; 8] = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/core/reactor/epoll.rs:209:46 [INFO] [stdout] | [INFO] [stdout] 209 | let mut buf: [u8; 8] = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/core/reactor/epoll.rs:83:60 [INFO] [stdout] | [INFO] [stdout] 83 | let mut events: [epoll_event; 128] = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/ip/tcp.rs:78:14 [INFO] [stdout] | [INFO] [stdout] 78 | mem::uninitialized() [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/ip/udp.rs:66:14 [INFO] [stdout] | [INFO] [stdout] 66 | mem::uninitialized() [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/ip/icmp.rs:34:14 [INFO] [stdout] | [INFO] [stdout] 34 | mem::uninitialized() [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/local/dgram.rs:46:14 [INFO] [stdout] | [INFO] [stdout] 46 | mem::uninitialized() [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/local/stream.rs:48:14 [INFO] [stdout] | [INFO] [stdout] 48 | mem::uninitialized() [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/local/seq_packet.rs:48:14 [INFO] [stdout] | [INFO] [stdout] 48 | mem::uninitialized() [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/signal_set.rs:109:44 [INFO] [stdout] | [INFO] [stdout] 109 | let mut mask: sigset_t = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/signal_set.rs:145:55 [INFO] [stdout] | [INFO] [stdout] 145 | let mut ssi: signalfd_siginfo = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/signal_set.rs:176:67 [INFO] [stdout] | [INFO] [stdout] 176 | let mut ssi: signalfd_siginfo = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core/task_ctx.rs:23:21 [INFO] [stdout] | [INFO] [stdout] 23 | type Function = Box; [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 [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 23 | type Function = Box; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core/mod.rs:258:22 [INFO] [stdout] | [INFO] [stdout] 258 | type Operation = Box; [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 258 | type Operation = Box; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/async/strand.rs:22:24 [INFO] [stdout] | [INFO] [stdout] 22 | type Function = Box>; [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 22 | type Function = Box>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/async/coroutine.rs:24:15 [INFO] [stdout] | [INFO] [stdout] 24 | func: Box, [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 24 | func: Box, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/async/mod.rs:18:35 [INFO] [stdout] | [INFO] [stdout] 18 | pub type Operation = Box + Send>; [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 18 | pub type Operation = Box + Send>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/async/mod.rs:4:65 [INFO] [stdout] | [INFO] [stdout] 4 | pub trait Sender> : FnOp + Upcast { [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 4 | pub trait Sender> : FnOp + Upcast { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/async/mod.rs:12:46 [INFO] [stdout] | [INFO] [stdout] 12 | impl Into> for Box + Send> { [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 12 | impl Into> for Box + Send> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/async/mod.rs:13:26 [INFO] [stdout] | [INFO] [stdout] 13 | fn into(self) -> Box { [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 13 | fn into(self) -> Box { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/async/wrap.rs:57:39 [INFO] [stdout] | [INFO] [stdout] 57 | fn upcast(self: Box) -> Box { [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 57 | fn upcast(self: Box) -> Box { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/async/strand.rs:235:39 [INFO] [stdout] | [INFO] [stdout] 235 | fn upcast(self: Box) -> Box { [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 235 | fn upcast(self: Box) -> Box { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/async/coroutine.rs:170:39 [INFO] [stdout] | [INFO] [stdout] 170 | fn upcast(self: Box) -> Box { [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 170 | fn upcast(self: Box) -> Box { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/async/mod.rs:12:24 [INFO] [stdout] | [INFO] [stdout] 12 | impl Into> for Box + Send> { [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 12 | impl Into> for Box + Send> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/async/wrap.rs:50:28 [INFO] [stdout] | [INFO] [stdout] 50 | impl Upcast for (ArcHandler, G) [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 50 | impl Upcast for (ArcHandler, G) [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/async/strand.rs:228:28 [INFO] [stdout] | [INFO] [stdout] 228 | impl Upcast for (StrandHandler, G) [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 228 | impl Upcast for (StrandHandler, G) [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/async/coroutine.rs:165:22 [INFO] [stdout] | [INFO] [stdout] 165 | impl Upcast for (CoroutineHandler, G) [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 165 | impl Upcast for (CoroutineHandler, G) [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/reactive_io/mod.rs:13:27 [INFO] [stdout] | [INFO] [stdout] 13 | where T: Into> [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 13 | where T: Into> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/reactive_io/mod.rs:27:27 [INFO] [stdout] | [INFO] [stdout] 27 | where T: Into> [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 27 | where T: Into> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[i8; 65]` does not permit being left uninitialized [INFO] [stdout] --> src/ffi/posix.rs:177:43 [INFO] [stdout] | [INFO] [stdout] 177 | let mut name: [c_char; 65] = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[i32; 2]` does not permit being left uninitialized [INFO] [stdout] --> src/ffi/posix.rs:260:39 [INFO] [stdout] | [INFO] [stdout] 260 | let mut fd: [RawFd; 2] = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[i32; 2]` does not permit being left uninitialized [INFO] [stdout] --> src/ffi/posix.rs:266:39 [INFO] [stdout] | [INFO] [stdout] 266 | let mut fd: [RawFd; 2] = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `u32` does not permit being left uninitialized [INFO] [stdout] --> src/ffi/tss/pthread.rs:20:51 [INFO] [stdout] | [INFO] [stdout] 20 | let mut tss_key: pthread_key_t = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `fd_set` does not permit being left uninitialized [INFO] [stdout] --> src/ffi/fdset/posix.rs:13:40 [INFO] [stdout] | [INFO] [stdout] 13 | let mut fds: fd_set = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell` [INFO] [stdout] --> src/ffi/fdset/posix.rs:42:42 [INFO] [stdout] | [INFO] [stdout] 41 | let fds = &self.fds as *const _ as *mut _; [INFO] [stdout] | ------------------------------- casting happened here [INFO] [stdout] 42 | unsafe { FD_ISSET(t.as_raw_fd(), &mut *fds) } [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: for more information, visit [INFO] [stdout] = note: `#[warn(invalid_reference_casting)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::into_raw` that must be used [INFO] [stdout] --> src/core/task_ctx.rs:205:13 [INFO] [stdout] | [INFO] [stdout] 205 | Box::into_raw(self); // forget the reactor [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: losing the pointer will leak memory [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 205 | let _ = Box::into_raw(self); // forget the reactor [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/core/callstack.rs:22:17 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn wind(&mut self, key: &IoContext) -> ThreadCallStackRef { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 22 | pub fn wind(&mut self, key: &IoContext) -> ThreadCallStackRef<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `IoContext` does not permit being left uninitialized [INFO] [stdout] --> src/core/reactor/fd.rs:121:27 [INFO] [stdout] | [INFO] [stdout] 121 | ctx: unsafe { mem::uninitialized() }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: `core::IoContext` must be non-null [INFO] [stdout] note: because `std::sync::Arc` must be non-null (in this struct field) [INFO] [stdout] --> src/core/mod.rs:13:22 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct IoContext(Arc); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] = note: because `std::ptr::NonNull>` must be non-null [INFO] [stdout] = note: raw pointers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[epoll_event; 128]` does not permit being left uninitialized [INFO] [stdout] --> src/core/reactor/epoll.rs:83:55 [INFO] [stdout] | [INFO] [stdout] 83 | let mut events: [epoll_event; 128] = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 8]` does not permit being left uninitialized [INFO] [stdout] --> src/core/reactor/epoll.rs:202:41 [INFO] [stdout] | [INFO] [stdout] 202 | let mut buf: [u8; 8] = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 8]` does not permit being left uninitialized [INFO] [stdout] --> src/core/reactor/epoll.rs:209:41 [INFO] [stdout] | [INFO] [stdout] 209 | let mut buf: [u8; 8] = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/ip/addr.rs:797:13 [INFO] [stdout] | [INFO] [stdout] 797 | mem::transmute(lhs & rhs) [INFO] [stdout] | --------------^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u32::to_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `IpEndpoint` does not permit being left uninitialized [INFO] [stdout] --> src/ip/tcp.rs:78:9 [INFO] [stdout] | [INFO] [stdout] 78 | mem::uninitialized() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] note: in this struct field [INFO] [stdout] --> src/ip/mod.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | ss: SockAddrImpl, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: integers must be initialized (in this struct field) [INFO] [stdout] --> src/ffi/sa/nobsd.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | sa: T, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `IpEndpoint` does not permit being left uninitialized [INFO] [stdout] --> src/ip/udp.rs:66:9 [INFO] [stdout] | [INFO] [stdout] 66 | mem::uninitialized() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] note: in this struct field [INFO] [stdout] --> src/ip/mod.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | ss: SockAddrImpl, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: integers must be initialized (in this struct field) [INFO] [stdout] --> src/ffi/sa/nobsd.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | sa: T, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `IpEndpoint` does not permit being left uninitialized [INFO] [stdout] --> src/ip/icmp.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | mem::uninitialized() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] note: in this struct field [INFO] [stdout] --> src/ip/mod.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | ss: SockAddrImpl, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: integers must be initialized (in this struct field) [INFO] [stdout] --> src/ffi/sa/nobsd.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | sa: T, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rust_asio v0.6.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the type `LocalEndpoint` does not permit being left uninitialized [INFO] [stdout] --> src/local/dgram.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 46 | mem::uninitialized() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] note: in this struct field [INFO] [stdout] --> src/local/mod.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | sun: SockAddrImpl, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: integers must be initialized (in this struct field) [INFO] [stdout] --> src/ffi/sa/nobsd.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | sa: T, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `LocalEndpoint` does not permit being left uninitialized [INFO] [stdout] --> src/local/stream.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | mem::uninitialized() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] note: in this struct field [INFO] [stdout] --> src/local/mod.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | sun: SockAddrImpl, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: integers must be initialized (in this struct field) [INFO] [stdout] --> src/ffi/sa/nobsd.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | sa: T, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `LocalEndpoint` does not permit being left uninitialized [INFO] [stdout] --> src/local/seq_packet.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | mem::uninitialized() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] note: in this struct field [INFO] [stdout] --> src/local/mod.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | sun: SockAddrImpl, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: integers must be initialized (in this struct field) [INFO] [stdout] --> src/ffi/sa/nobsd.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | sa: T, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `sigset_t` does not permit being left uninitialized [INFO] [stdout] --> src/signal_set.rs:109:39 [INFO] [stdout] | [INFO] [stdout] 109 | let mut mask: sigset_t = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `signalfd_siginfo` does not permit being left uninitialized [INFO] [stdout] --> src/signal_set.rs:145:50 [INFO] [stdout] | [INFO] [stdout] 145 | let mut ssi: signalfd_siginfo = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `signalfd_siginfo` does not permit being left uninitialized [INFO] [stdout] --> src/signal_set.rs:176:62 [INFO] [stdout] | [INFO] [stdout] 176 | let mut ssi: signalfd_siginfo = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> tests/cancel_of_async_receive.rs:18:19 [INFO] [stdout] | [INFO] [stdout] 18 | let soc = try!(UdpSocket::new(ctx, Udp::v4())); [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] --> tests/cancel_of_async_send.rs:59:18 [INFO] [stdout] | [INFO] [stdout] 59 | soc: try!(TcpSocket::new(ctx, ep.protocol())), [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] --> tests/broken_pipe_of_async_send.rs:31:18 [INFO] [stdout] | [INFO] [stdout] 31 | soc: try!(TcpSocket::new(ctx, ep.protocol())), [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] --> tests/cancel_of_async_connect.rs:18:18 [INFO] [stdout] | [INFO] [stdout] 18 | soc: try!(TcpSocket::new(ctx, ep.protocol())), [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `test` [INFO] [stdout] --> src/lib.rs:109:7 [INFO] [stdout] | [INFO] [stdout] 109 | #[cfg(feature = "test")] extern crate test; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `context`, `default`, `epoll`, `kqueue`, `linux`, `macos`, `openssl`, `openssl-sys`, `pipe`, `signalfd`, `termios`, `timerfd`, and `windows` [INFO] [stdout] = help: consider adding `test` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:98:1 [INFO] [stdout] | [INFO] [stdout] 98 | #[macro_use] extern crate bitflags; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `libc_unwrap` [INFO] [stdout] --> src/lib.rs:119:14 [INFO] [stdout] | [INFO] [stdout] 119 | macro_rules! libc_unwrap { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `FD_CLOEXEC` [INFO] [stdout] --> src/ffi/posix.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 38 | FD_CLOEXEC, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/ffi/posix.rs:173:9 [INFO] [stdout] | [INFO] [stdout] 173 | Ok((try!(getflags(t)) & libc::O_NONBLOCK) != 0) [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/ffi/posix.rs:354:17 [INFO] [stdout] | [INFO] [stdout] 354 | let flags = try!(getflags(t)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::fdset::FdSet` [INFO] [stdout] --> src/ffi/mod.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | pub use self::fdset::FdSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/buffers.rs:311:9 [INFO] [stdout] | [INFO] [stdout] 311 | try!(self.prepare_exact(len)).clone_from_slice(&buf[..len]); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/core/mod.rs:246:27 [INFO] [stdout] | [INFO] [stdout] 246 | unsafe fn from_raw_fd(&IoContext, pro: P, fd: RawFd) -> Self; [INFO] [stdout] | ^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &IoContext` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` (part of `#[warn(rust_2018_compatibility)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/task_ctx.rs:51:44 [INFO] [stdout] | [INFO] [stdout] 51 | let reactor = UnsafeBoxedCell::new(try!(Reactor::new(outstanding_work.clone()))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/task_ctx.rs:52:25 [INFO] [stdout] | [INFO] [stdout] 52 | let scheduler = try!(Scheduler::new(outstanding_work.clone())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/core/task_ctx.rs:55:27 [INFO] [stdout] | [INFO] [stdout] 55 | let interrupter = try!(Interrupter::new()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated [INFO] [stdout] --> src/core/scheduler/timerfd.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 | extern { [INFO] [stdout] | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(missing_abi)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/async/mod.rs:5:30 [INFO] [stdout] | [INFO] [stdout] 5 | fn send(self: Box, &IoContext, Result); [INFO] [stdout] | ^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &IoContext` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/async/mod.rs:5:42 [INFO] [stdout] | [INFO] [stdout] 5 | fn send(self: Box, &IoContext, Result); [INFO] [stdout] | ^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Result` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/async/mod.rs:21:19 [INFO] [stdout] | [INFO] [stdout] 21 | fn recv(self, &IoContext) -> R; [INFO] [stdout] | ^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &IoContext` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/async/mod.rs:32:27 [INFO] [stdout] | [INFO] [stdout] 32 | fn perform(&mut self, &IoContext, &mut ThreadIoContext, ErrCode, Operation); [INFO] [stdout] | ^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &IoContext` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/async/mod.rs:32:39 [INFO] [stdout] | [INFO] [stdout] 32 | fn perform(&mut self, &IoContext, &mut ThreadIoContext, ErrCode, Operation); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut ThreadIoContext` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/async/mod.rs:32:61 [INFO] [stdout] | [INFO] [stdout] 32 | fn perform(&mut self, &IoContext, &mut ThreadIoContext, ErrCode, Operation); [INFO] [stdout] | ^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: ErrCode` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/async/mod.rs:32:70 [INFO] [stdout] | [INFO] [stdout] 32 | fn perform(&mut self, &IoContext, &mut ThreadIoContext, ErrCode, Operation); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Operation` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/async/mod.rs:38:21 [INFO] [stdout] | [INFO] [stdout] 38 | fn result(self, &IoContext, Result) -> Self::Output; [INFO] [stdout] | ^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &IoContext` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/async/mod.rs:38:33 [INFO] [stdout] | [INFO] [stdout] 38 | fn result(self, &IoContext, Result) -> Self::Output; [INFO] [stdout] | ^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Result` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/async/mod.rs:44:25 [INFO] [stdout] | [INFO] [stdout] 44 | fn channel(self, G) -> (Operation, Self::Receiver) [INFO] [stdout] | ^ help: try naming the parameter or explicitly ignoring it: `_: G` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/async/coroutine.rs:12:34 [INFO] [stdout] | [INFO] [stdout] 12 | fn call_box(self: Box, Coroutine); [INFO] [stdout] | ^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Coroutine` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/stream_socket.rs:22:18 [INFO] [stdout] | [INFO] [stdout] 22 | let fd = try!(socket(&pro)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/stream_socket.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 46 | try!(self.io_control(&mut bytes)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/dgram_socket.rs:22:18 [INFO] [stdout] | [INFO] [stdout] 22 | let fd = try!(socket(&pro)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/dgram_socket.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 59 | try!(self.io_control(&mut bytes)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/raw_socket.rs:21:18 [INFO] [stdout] | [INFO] [stdout] 21 | let fd = try!(socket(&pro)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/raw_socket.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | try!(self.io_control(&mut bytes)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/seq_packet_socket.rs:21:18 [INFO] [stdout] | [INFO] [stdout] 21 | let fd = try!(socket(&pro)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/seq_packet_socket.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 45 | try!(self.io_control(&mut bytes)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/socket_listener.rs:22:18 [INFO] [stdout] | [INFO] [stdout] 22 | let fd = try!(socket(&pro)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/ip/addr.rs:70:9 [INFO] [stdout] | [INFO] [stdout] 70 | try!(write!(f, ":")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/ip/addr.rs:73:13 [INFO] [stdout] | [INFO] [stdout] 73 | try!(write!(f, "{:x}:", u16::from_be(ar[i]))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/ip/addr.rs:78:9 [INFO] [stdout] | [INFO] [stdout] 78 | try!(write!(f, ":")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/ip/addr.rs:81:13 [INFO] [stdout] | [INFO] [stdout] 81 | try!(write!(f, ":{:x}", u16::from_be(ar[i]))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/ip/addr.rs:189:9 [INFO] [stdout] | [INFO] [stdout] 189 | ((self.bytes[0] as i32 * 256 + self.bytes[1] as i32) * 256 + self.bytes[2] as i32) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 189 - ((self.bytes[0] as i32 * 256 + self.bytes[1] as i32) * 256 + self.bytes[2] as i32) [INFO] [stdout] 189 + (self.bytes[0] as i32 * 256 + self.bytes[1] as i32) * 256 + self.bytes[2] as i32 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/ip/addr.rs:577:9 [INFO] [stdout] | [INFO] [stdout] 577 | (self.bytes[0] == 0 && self.bytes[1] == 0 && self.bytes[2] == 0 && self.bytes[3] == 0 && [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 580 | self.bytes[12] == 0 && self.bytes[13] == 0 && self.bytes[14] == 0 && self.bytes[15] == 1) [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 577 ~ self.bytes[0] == 0 && self.bytes[1] == 0 && self.bytes[2] == 0 && self.bytes[3] == 0 && [INFO] [stdout] 578 | self.bytes[4] == 0 && self.bytes[5] == 0 && self.bytes[6] == 0 && self.bytes[7] == 0 && [INFO] [stdout] 579 | self.bytes[8] == 0 && self.bytes[9] == 0 && self.bytes[10] == 0 && self.bytes[11] == 0 && [INFO] [stdout] 580 ~ self.bytes[12] == 0 && self.bytes[13] == 0 && self.bytes[14] == 0 && self.bytes[15] == 1 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/ip/addr.rs:625:9 [INFO] [stdout] | [INFO] [stdout] 625 | (self.bytes[0] == 0 && self.bytes[1] == 0 && self.bytes[2] == 0 && self.bytes[3] == 0 && [INFO] [stdout] | ^ [INFO] [stdout] 626 | self.bytes[4] == 0 && self.bytes[5] == 0 && self.bytes[6] == 0 && self.bytes[7] == 0 && [INFO] [stdout] 627 | self.bytes[8] == 0 && self.bytes[9] == 0 && self.bytes[10] == 0xFF && self.bytes[11] == 0xFF) [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 625 ~ self.bytes[0] == 0 && self.bytes[1] == 0 && self.bytes[2] == 0 && self.bytes[3] == 0 && [INFO] [stdout] 626 | self.bytes[4] == 0 && self.bytes[5] == 0 && self.bytes[6] == 0 && self.bytes[7] == 0 && [INFO] [stdout] 627 ~ self.bytes[8] == 0 && self.bytes[9] == 0 && self.bytes[10] == 0xFF && self.bytes[11] == 0xFF [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/ip/addr.rs:632:9 [INFO] [stdout] | [INFO] [stdout] 632 | ((self.bytes[0] == 0 && self.bytes[1] == 0 && self.bytes[2] == 0 && self.bytes[3] == 0 && [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 636 | && (self.bytes[15] == 0 || self.bytes[15] == 1))) [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 632 ~ (self.bytes[0] == 0 && self.bytes[1] == 0 && self.bytes[2] == 0 && self.bytes[3] == 0 && [INFO] [stdout] 633 | self.bytes[4] == 0 && self.bytes[5] == 0 && self.bytes[6] == 0 && self.bytes[7] == 0 && [INFO] [stdout] 634 | self.bytes[8] == 0 && self.bytes[9] == 0 && self.bytes[10] == 0 && self.bytes[11] == 0) [INFO] [stdout] 635 | && !(self.bytes[12] == 0 && self.bytes[13] == 0 && self.bytes[14] == 0 [INFO] [stdout] 636 ~ && (self.bytes[15] == 0 || self.bytes[15] == 1)) [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/ip/addr.rs:996:9 [INFO] [stdout] | [INFO] [stdout] 996 | try!(fmt_v6(&self.bytes, f)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/ip/resolver.rs:47:20 [INFO] [stdout] | [INFO] [stdout] 47 | let host = try!(CString::new(host)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/ip/resolver.rs:48:20 [INFO] [stdout] | [INFO] [stdout] 48 | let port = try!(CString::new(port)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/ip/resolver.rs:49:18 [INFO] [stdout] | [INFO] [stdout] 49 | let ai = try!(getaddrinfo(pro, &host, &port, flags)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/ip/resolver.rs:107:19 [INFO] [stdout] | [INFO] [stdout] 107 | for ep in try!(self.resolve(query)) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/ip/resolver.rs:109:23 [INFO] [stdout] | [INFO] [stdout] 109 | let soc = try!(socket(&pro)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/ip/icmp.rs:129:26 [INFO] [stdout] | [INFO] [stdout] 129 | for ep in re.resolve(("localhost")).unwrap() { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 129 - for ep in re.resolve(("localhost")).unwrap() { [INFO] [stdout] 129 + for ep in re.resolve("localhost").unwrap() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:185:23 [INFO] [stdout] | [INFO] [stdout] 185 | let (a, it) = try!(self.0.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:186:23 [INFO] [stdout] | [INFO] [stdout] 186 | let (_, it) = try!(self.1.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:187:23 [INFO] [stdout] | [INFO] [stdout] 187 | let (b, it) = try!(self.0.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:188:23 [INFO] [stdout] | [INFO] [stdout] 188 | let (_, it) = try!(self.1.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:189:23 [INFO] [stdout] | [INFO] [stdout] 189 | let (c, it) = try!(self.0.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:190:23 [INFO] [stdout] | [INFO] [stdout] 190 | let (_, it) = try!(self.1.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:191:23 [INFO] [stdout] | [INFO] [stdout] 191 | let (d, it) = try!(self.0.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:202:23 [INFO] [stdout] | [INFO] [stdout] 202 | let (a, it) = try!(self.0.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:203:23 [INFO] [stdout] | [INFO] [stdout] 203 | let (_, it) = try!(self.1.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:204:23 [INFO] [stdout] | [INFO] [stdout] 204 | let (b, it) = try!(self.0.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:205:23 [INFO] [stdout] | [INFO] [stdout] 205 | let (_, it) = try!(self.1.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:206:23 [INFO] [stdout] | [INFO] [stdout] 206 | let (c, it) = try!(self.0.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:207:23 [INFO] [stdout] | [INFO] [stdout] 207 | let (_, it) = try!(self.1.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:208:23 [INFO] [stdout] | [INFO] [stdout] 208 | let (d, it) = try!(self.0.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:209:23 [INFO] [stdout] | [INFO] [stdout] 209 | let (_, it) = try!(self.1.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:210:23 [INFO] [stdout] | [INFO] [stdout] 210 | let (e, it) = try!(self.0.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:211:23 [INFO] [stdout] | [INFO] [stdout] 211 | let (_, it) = try!(self.1.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:212:23 [INFO] [stdout] | [INFO] [stdout] 212 | let (f, it) = try!(self.0.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:248:23 [INFO] [stdout] | [INFO] [stdout] 248 | let (_, it) = try!(self.0.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:249:23 [INFO] [stdout] | [INFO] [stdout] 249 | let (a, it) = try!(self.1.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:250:23 [INFO] [stdout] | [INFO] [stdout] 250 | let (_, it) = try!(self.2.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/from_str.rs:261:27 [INFO] [stdout] | [INFO] [stdout] 261 | let (a, mut it) = try!(self.0.parse(it)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/local/connect_pair.rs:34:20 [INFO] [stdout] | [INFO] [stdout] 34 | let (s1, s2) = try!(socketpair(&pro)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/signal_set.rs:238:26 [INFO] [stdout] | [INFO] [stdout] 238 | let (fd, mask) = try!(signalfd_init()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/ffi/posix.rs:177:48 [INFO] [stdout] | [INFO] [stdout] 177 | let mut name: [c_char; 65] = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/ffi/posix.rs:260:44 [INFO] [stdout] | [INFO] [stdout] 260 | let mut fd: [RawFd; 2] = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/ffi/posix.rs:266:44 [INFO] [stdout] | [INFO] [stdout] 266 | let mut fd: [RawFd; 2] = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/ffi/tss/mod.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | / lazy_static! { [INFO] [stdout] 25 | | static ref PTR: TssPtr = TssPtr::new().unwrap(); [INFO] [stdout] 26 | | }; [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/ffi/tss/pthread.rs:20:56 [INFO] [stdout] | [INFO] [stdout] 20 | let mut tss_key: pthread_key_t = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/ffi/sa/nobsd.rs:32:31 [INFO] [stdout] | [INFO] [stdout] 32 | sa: unsafe { mem::uninitialized() }, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/ffi/fdset/posix.rs:13:45 [INFO] [stdout] | [INFO] [stdout] 13 | let mut fds: fd_set = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/core/mod.rs:309:52 [INFO] [stdout] | [INFO] [stdout] 309 | use std::sync::atomic::{Ordering, AtomicUsize, ATOMIC_USIZE_INIT}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/core/mod.rs:311:33 [INFO] [stdout] | [INFO] [stdout] 311 | static COUNT: AtomicUsize = ATOMIC_USIZE_INIT; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: replace the use of the deprecated constant [INFO] [stdout] | [INFO] [stdout] 311 - static COUNT: AtomicUsize = ATOMIC_USIZE_INIT; [INFO] [stdout] 311 + static COUNT: AtomicUsize = AtomicUsize::new(0); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/core/init.rs:29:1 [INFO] [stdout] | [INFO] [stdout] 29 | / lazy_static! { [INFO] [stdout] 30 | | static ref REGISTRY_COUNT: Mutex = Default::default(); [INFO] [stdout] 31 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stdout] --> src/core/callstack.rs:65:1 [INFO] [stdout] | [INFO] [stdout] 65 | / lazy_static! { [INFO] [stdout] 66 | | static ref TOP: TssPtr = TssPtr::new().unwrap(); [INFO] [stdout] 67 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/core/reactor/fd.rs:121:32 [INFO] [stdout] | [INFO] [stdout] 121 | ctx: unsafe { mem::uninitialized() }, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/core/reactor/epoll.rs:202:46 [INFO] [stdout] | [INFO] [stdout] 202 | let mut buf: [u8; 8] = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/core/reactor/epoll.rs:209:46 [INFO] [stdout] | [INFO] [stdout] 209 | let mut buf: [u8; 8] = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/core/reactor/epoll.rs:83:60 [INFO] [stdout] | [INFO] [stdout] 83 | let mut events: [epoll_event; 128] = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/ip/tcp.rs:78:14 [INFO] [stdout] | [INFO] [stdout] 78 | mem::uninitialized() [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/ip/udp.rs:66:14 [INFO] [stdout] | [INFO] [stdout] 66 | mem::uninitialized() [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/ip/icmp.rs:34:14 [INFO] [stdout] | [INFO] [stdout] 34 | mem::uninitialized() [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/local/dgram.rs:46:14 [INFO] [stdout] | [INFO] [stdout] 46 | mem::uninitialized() [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/local/stream.rs:48:14 [INFO] [stdout] | [INFO] [stdout] 48 | mem::uninitialized() [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/local/seq_packet.rs:48:14 [INFO] [stdout] | [INFO] [stdout] 48 | mem::uninitialized() [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/signal_set.rs:109:44 [INFO] [stdout] | [INFO] [stdout] 109 | let mut mask: sigset_t = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/signal_set.rs:145:55 [INFO] [stdout] | [INFO] [stdout] 145 | let mut ssi: signalfd_siginfo = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/signal_set.rs:176:67 [INFO] [stdout] | [INFO] [stdout] 176 | let mut ssi: signalfd_siginfo = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core/task_ctx.rs:23:21 [INFO] [stdout] | [INFO] [stdout] 23 | type Function = Box; [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 [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 23 | type Function = Box; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core/mod.rs:258:22 [INFO] [stdout] | [INFO] [stdout] 258 | type Operation = Box; [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 258 | type Operation = Box; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/async/strand.rs:22:24 [INFO] [stdout] | [INFO] [stdout] 22 | type Function = Box>; [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 22 | type Function = Box>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/async/coroutine.rs:24:15 [INFO] [stdout] | [INFO] [stdout] 24 | func: Box, [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 24 | func: Box, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/async/mod.rs:18:35 [INFO] [stdout] | [INFO] [stdout] 18 | pub type Operation = Box + Send>; [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 18 | pub type Operation = Box + Send>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/async/mod.rs:4:65 [INFO] [stdout] | [INFO] [stdout] 4 | pub trait Sender> : FnOp + Upcast { [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 4 | pub trait Sender> : FnOp + Upcast { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/async/mod.rs:12:46 [INFO] [stdout] | [INFO] [stdout] 12 | impl Into> for Box + Send> { [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 12 | impl Into> for Box + Send> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/async/mod.rs:13:26 [INFO] [stdout] | [INFO] [stdout] 13 | fn into(self) -> Box { [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 13 | fn into(self) -> Box { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/async/wrap.rs:57:39 [INFO] [stdout] | [INFO] [stdout] 57 | fn upcast(self: Box) -> Box { [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 57 | fn upcast(self: Box) -> Box { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/async/strand.rs:235:39 [INFO] [stdout] | [INFO] [stdout] 235 | fn upcast(self: Box) -> Box { [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 235 | fn upcast(self: Box) -> Box { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/async/coroutine.rs:170:39 [INFO] [stdout] | [INFO] [stdout] 170 | fn upcast(self: Box) -> Box { [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 170 | fn upcast(self: Box) -> Box { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/async/mod.rs:12:24 [INFO] [stdout] | [INFO] [stdout] 12 | impl Into> for Box + Send> { [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 12 | impl Into> for Box + Send> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/async/wrap.rs:50:28 [INFO] [stdout] | [INFO] [stdout] 50 | impl Upcast for (ArcHandler, G) [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 50 | impl Upcast for (ArcHandler, G) [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/async/strand.rs:228:28 [INFO] [stdout] | [INFO] [stdout] 228 | impl Upcast for (StrandHandler, G) [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 228 | impl Upcast for (StrandHandler, G) [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/async/coroutine.rs:165:22 [INFO] [stdout] | [INFO] [stdout] 165 | impl Upcast for (CoroutineHandler, G) [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 165 | impl Upcast for (CoroutineHandler, G) [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> tests/cancel_of_async_accept.rs:18:19 [INFO] [stdout] | [INFO] [stdout] 18 | let soc = try!(TcpListener::new(ctx, ep.protocol())); [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] --> tests/cancel_of_async_accept.rs:19:19 [INFO] [stdout] | [INFO] [stdout] 19 | let _ = try!(soc.set_option(ReuseAddr::new(true))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> tests/cancel_of_async_accept.rs:20:19 [INFO] [stdout] | [INFO] [stdout] 20 | let _ = try!(soc.bind(&ep)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> tests/cancel_of_async_accept.rs:21:19 [INFO] [stdout] | [INFO] [stdout] 21 | let _ = try!(soc.listen()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/reactive_io/mod.rs:13:27 [INFO] [stdout] | [INFO] [stdout] 13 | where T: Into> [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 13 | where T: Into> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/reactive_io/mod.rs:27:27 [INFO] [stdout] | [INFO] [stdout] 27 | where T: Into> [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 [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 27 | where T: Into> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[i8; 65]` does not permit being left uninitialized [INFO] [stdout] --> src/ffi/posix.rs:177:43 [INFO] [stdout] | [INFO] [stdout] 177 | let mut name: [c_char; 65] = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[i32; 2]` does not permit being left uninitialized [INFO] [stdout] --> src/ffi/posix.rs:260:39 [INFO] [stdout] | [INFO] [stdout] 260 | let mut fd: [RawFd; 2] = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[i32; 2]` does not permit being left uninitialized [INFO] [stdout] --> src/ffi/posix.rs:266:39 [INFO] [stdout] | [INFO] [stdout] 266 | let mut fd: [RawFd; 2] = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `u32` does not permit being left uninitialized [INFO] [stdout] --> src/ffi/tss/pthread.rs:20:51 [INFO] [stdout] | [INFO] [stdout] 20 | let mut tss_key: pthread_key_t = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `fd_set` does not permit being left uninitialized [INFO] [stdout] --> src/ffi/fdset/posix.rs:13:40 [INFO] [stdout] | [INFO] [stdout] 13 | let mut fds: fd_set = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell` [INFO] [stdout] --> src/ffi/fdset/posix.rs:42:42 [INFO] [stdout] | [INFO] [stdout] 41 | let fds = &self.fds as *const _ as *mut _; [INFO] [stdout] | ------------------------------- casting happened here [INFO] [stdout] 42 | unsafe { FD_ISSET(t.as_raw_fd(), &mut *fds) } [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: for more information, visit [INFO] [stdout] = note: `#[warn(invalid_reference_casting)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::into_raw` that must be used [INFO] [stdout] --> src/core/task_ctx.rs:205:13 [INFO] [stdout] | [INFO] [stdout] 205 | Box::into_raw(self); // forget the reactor [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: losing the pointer will leak memory [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 205 | let _ = Box::into_raw(self); // forget the reactor [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/core/callstack.rs:22:17 [INFO] [stdout] | [INFO] [stdout] 22 | pub fn wind(&mut self, key: &IoContext) -> ThreadCallStackRef { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 22 | pub fn wind(&mut self, key: &IoContext) -> ThreadCallStackRef<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `IoContext` does not permit being left uninitialized [INFO] [stdout] --> src/core/reactor/fd.rs:121:27 [INFO] [stdout] | [INFO] [stdout] 121 | ctx: unsafe { mem::uninitialized() }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: `core::IoContext` must be non-null [INFO] [stdout] note: because `std::sync::Arc` must be non-null (in this struct field) [INFO] [stdout] --> src/core/mod.rs:13:22 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct IoContext(Arc); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] = note: because `std::ptr::NonNull>` must be non-null [INFO] [stdout] = note: raw pointers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[epoll_event; 128]` does not permit being left uninitialized [INFO] [stdout] --> src/core/reactor/epoll.rs:83:55 [INFO] [stdout] | [INFO] [stdout] 83 | let mut events: [epoll_event; 128] = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 8]` does not permit being left uninitialized [INFO] [stdout] --> src/core/reactor/epoll.rs:202:41 [INFO] [stdout] | [INFO] [stdout] 202 | let mut buf: [u8; 8] = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `[u8; 8]` does not permit being left uninitialized [INFO] [stdout] --> src/core/reactor/epoll.rs:209:41 [INFO] [stdout] | [INFO] [stdout] 209 | let mut buf: [u8; 8] = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/ip/addr.rs:797:13 [INFO] [stdout] | [INFO] [stdout] 797 | mem::transmute(lhs & rhs) [INFO] [stdout] | --------------^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace this with: `u32::to_ne_bytes` [INFO] [stdout] | [INFO] [stdout] = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `IpEndpoint` does not permit being left uninitialized [INFO] [stdout] --> src/ip/tcp.rs:78:9 [INFO] [stdout] | [INFO] [stdout] 78 | mem::uninitialized() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] note: in this struct field [INFO] [stdout] --> src/ip/mod.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | ss: SockAddrImpl, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: integers must be initialized (in this struct field) [INFO] [stdout] --> src/ffi/sa/nobsd.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | sa: T, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `IpEndpoint` does not permit being left uninitialized [INFO] [stdout] --> src/ip/udp.rs:66:9 [INFO] [stdout] | [INFO] [stdout] 66 | mem::uninitialized() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] note: in this struct field [INFO] [stdout] --> src/ip/mod.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | ss: SockAddrImpl, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: integers must be initialized (in this struct field) [INFO] [stdout] --> src/ffi/sa/nobsd.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | sa: T, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `IpEndpoint` does not permit being left uninitialized [INFO] [stdout] --> src/ip/icmp.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | mem::uninitialized() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] note: in this struct field [INFO] [stdout] --> src/ip/mod.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | ss: SockAddrImpl, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: integers must be initialized (in this struct field) [INFO] [stdout] --> src/ffi/sa/nobsd.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | sa: T, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `LocalEndpoint` does not permit being left uninitialized [INFO] [stdout] --> src/local/dgram.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 46 | mem::uninitialized() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] note: in this struct field [INFO] [stdout] --> src/local/mod.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | sun: SockAddrImpl, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: integers must be initialized (in this struct field) [INFO] [stdout] --> src/ffi/sa/nobsd.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | sa: T, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `LocalEndpoint` does not permit being left uninitialized [INFO] [stdout] --> src/local/stream.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | mem::uninitialized() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] note: in this struct field [INFO] [stdout] --> src/local/mod.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | sun: SockAddrImpl, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: integers must be initialized (in this struct field) [INFO] [stdout] --> src/ffi/sa/nobsd.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | sa: T, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `LocalEndpoint` does not permit being left uninitialized [INFO] [stdout] --> src/local/seq_packet.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | mem::uninitialized() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] note: in this struct field [INFO] [stdout] --> src/local/mod.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | sun: SockAddrImpl, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: integers must be initialized (in this struct field) [INFO] [stdout] --> src/ffi/sa/nobsd.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | sa: T, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `sigset_t` does not permit being left uninitialized [INFO] [stdout] --> src/signal_set.rs:109:39 [INFO] [stdout] | [INFO] [stdout] 109 | let mut mask: sigset_t = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `signalfd_siginfo` does not permit being left uninitialized [INFO] [stdout] --> src/signal_set.rs:145:50 [INFO] [stdout] | [INFO] [stdout] 145 | let mut ssi: signalfd_siginfo = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `signalfd_siginfo` does not permit being left uninitialized [INFO] [stdout] --> src/signal_set.rs:176:62 [INFO] [stdout] | [INFO] [stdout] 176 | let mut ssi: signalfd_siginfo = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 5.61s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bitflags v0.7.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "7546a8390eed39fc65bf73b09dbf436ba48fdc609857d82e36d8a07a317261fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7546a8390eed39fc65bf73b09dbf436ba48fdc609857d82e36d8a07a317261fb", kill_on_drop: false }` [INFO] [stdout] 7546a8390eed39fc65bf73b09dbf436ba48fdc609857d82e36d8a07a317261fb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c20666fc2e40630c3f60f20fd3247aabe032f19c080d2d3d87488a521034663d [INFO] running `Command { std: "docker" "start" "-a" "c20666fc2e40630c3f60f20fd3247aabe032f19c080d2d3d87488a521034663d", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: unexpected `cfg` condition value: `test` [INFO] [stderr] --> src/lib.rs:109:7 [INFO] [stderr] | [INFO] [stderr] 109 | #[cfg(feature = "test")] extern crate test; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: expected values for `feature` are: `context`, `default`, `epoll`, `kqueue`, `linux`, `macos`, `openssl`, `openssl-sys`, `pipe`, `signalfd`, `termios`, `timerfd`, and `windows` [INFO] [stderr] = help: consider adding `test` as a feature in `Cargo.toml` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:98:1 [INFO] [stderr] | [INFO] [stderr] 98 | #[macro_use] extern crate bitflags; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused macro definition: `libc_unwrap` [INFO] [stderr] --> src/lib.rs:119:14 [INFO] [stderr] | [INFO] [stderr] 119 | macro_rules! libc_unwrap { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `FD_CLOEXEC` [INFO] [stderr] --> src/ffi/posix.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | FD_CLOEXEC, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/ffi/posix.rs:173:9 [INFO] [stderr] | [INFO] [stderr] 173 | Ok((try!(getflags(t)) & libc::O_NONBLOCK) != 0) [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/ffi/posix.rs:354:17 [INFO] [stderr] | [INFO] [stderr] 354 | let flags = try!(getflags(t)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `self::fdset::FdSet` [INFO] [stderr] --> src/ffi/mod.rs:24:9 [INFO] [stderr] | [INFO] [stderr] 24 | pub use self::fdset::FdSet; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/buffers.rs:311:9 [INFO] [stderr] | [INFO] [stderr] 311 | try!(self.prepare_exact(len)).clone_from_slice(&buf[..len]); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stderr] --> src/core/mod.rs:246:27 [INFO] [stderr] | [INFO] [stderr] 246 | unsafe fn from_raw_fd(&IoContext, pro: P, fd: RawFd) -> Self; [INFO] [stderr] | ^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &IoContext` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stderr] = note: for more information, see issue #41686 [INFO] [stderr] = note: `#[warn(anonymous_parameters)]` (part of `#[warn(rust_2018_compatibility)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/core/task_ctx.rs:51:44 [INFO] [stderr] | [INFO] [stderr] 51 | let reactor = UnsafeBoxedCell::new(try!(Reactor::new(outstanding_work.clone()))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/core/task_ctx.rs:52:25 [INFO] [stderr] | [INFO] [stderr] 52 | let scheduler = try!(Scheduler::new(outstanding_work.clone())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/core/task_ctx.rs:55:27 [INFO] [stderr] | [INFO] [stderr] 55 | let interrupter = try!(Interrupter::new()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` declarations without an explicit ABI are deprecated [INFO] [stderr] --> src/core/scheduler/timerfd.rs:22:1 [INFO] [stderr] | [INFO] [stderr] 22 | extern { [INFO] [stderr] | ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(missing_abi)]` on by default [INFO] [stderr] [INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stderr] --> src/async/mod.rs:5:30 [INFO] [stderr] | [INFO] [stderr] 5 | fn send(self: Box, &IoContext, Result); [INFO] [stderr] | ^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &IoContext` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stderr] = note: for more information, see issue #41686 [INFO] [stderr] [INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stderr] --> src/async/mod.rs:5:42 [INFO] [stderr] | [INFO] [stderr] 5 | fn send(self: Box, &IoContext, Result); [INFO] [stderr] | ^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Result` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stderr] = note: for more information, see issue #41686 [INFO] [stderr] [INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stderr] --> src/async/mod.rs:21:19 [INFO] [stderr] | [INFO] [stderr] 21 | fn recv(self, &IoContext) -> R; [INFO] [stderr] | ^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &IoContext` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stderr] = note: for more information, see issue #41686 [INFO] [stderr] [INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stderr] --> src/async/mod.rs:32:27 [INFO] [stderr] | [INFO] [stderr] 32 | fn perform(&mut self, &IoContext, &mut ThreadIoContext, ErrCode, Operation); [INFO] [stderr] | ^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &IoContext` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stderr] = note: for more information, see issue #41686 [INFO] [stderr] [INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stderr] --> src/async/mod.rs:32:39 [INFO] [stderr] | [INFO] [stderr] 32 | fn perform(&mut self, &IoContext, &mut ThreadIoContext, ErrCode, Operation); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut ThreadIoContext` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stderr] = note: for more information, see issue #41686 [INFO] [stderr] [INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stderr] --> src/async/mod.rs:32:61 [INFO] [stderr] | [INFO] [stderr] 32 | fn perform(&mut self, &IoContext, &mut ThreadIoContext, ErrCode, Operation); [INFO] [stderr] | ^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: ErrCode` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stderr] = note: for more information, see issue #41686 [INFO] [stderr] [INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stderr] --> src/async/mod.rs:32:70 [INFO] [stderr] | [INFO] [stderr] 32 | fn perform(&mut self, &IoContext, &mut ThreadIoContext, ErrCode, Operation); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Operation` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stderr] = note: for more information, see issue #41686 [INFO] [stderr] [INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stderr] --> src/async/mod.rs:38:21 [INFO] [stderr] | [INFO] [stderr] 38 | fn result(self, &IoContext, Result) -> Self::Output; [INFO] [stderr] | ^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &IoContext` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stderr] = note: for more information, see issue #41686 [INFO] [stderr] [INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stderr] --> src/async/mod.rs:38:33 [INFO] [stderr] | [INFO] [stderr] 38 | fn result(self, &IoContext, Result) -> Self::Output; [INFO] [stderr] | ^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Result` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stderr] = note: for more information, see issue #41686 [INFO] [stderr] [INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stderr] --> src/async/mod.rs:44:25 [INFO] [stderr] | [INFO] [stderr] 44 | fn channel(self, G) -> (Operation, Self::Receiver) [INFO] [stderr] | ^ help: try naming the parameter or explicitly ignoring it: `_: G` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stderr] = note: for more information, see issue #41686 [INFO] [stderr] [INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stderr] --> src/async/coroutine.rs:12:34 [INFO] [stderr] | [INFO] [stderr] 12 | fn call_box(self: Box, Coroutine); [INFO] [stderr] | ^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Coroutine` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stderr] = note: for more information, see issue #41686 [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/stream_socket.rs:22:18 [INFO] [stderr] | [INFO] [stderr] 22 | let fd = try!(socket(&pro)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/stream_socket.rs:46:9 [INFO] [stderr] | [INFO] [stderr] 46 | try!(self.io_control(&mut bytes)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/dgram_socket.rs:22:18 [INFO] [stderr] | [INFO] [stderr] 22 | let fd = try!(socket(&pro)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/dgram_socket.rs:59:9 [INFO] [stderr] | [INFO] [stderr] 59 | try!(self.io_control(&mut bytes)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/raw_socket.rs:21:18 [INFO] [stderr] | [INFO] [stderr] 21 | let fd = try!(socket(&pro)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/raw_socket.rs:58:9 [INFO] [stderr] | [INFO] [stderr] 58 | try!(self.io_control(&mut bytes)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/seq_packet_socket.rs:21:18 [INFO] [stderr] | [INFO] [stderr] 21 | let fd = try!(socket(&pro)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/seq_packet_socket.rs:45:9 [INFO] [stderr] | [INFO] [stderr] 45 | try!(self.io_control(&mut bytes)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/socket_listener.rs:22:18 [INFO] [stderr] | [INFO] [stderr] 22 | let fd = try!(socket(&pro)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/ip/addr.rs:70:9 [INFO] [stderr] | [INFO] [stderr] 70 | try!(write!(f, ":")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/ip/addr.rs:73:13 [INFO] [stderr] | [INFO] [stderr] 73 | try!(write!(f, "{:x}:", u16::from_be(ar[i]))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/ip/addr.rs:78:9 [INFO] [stderr] | [INFO] [stderr] 78 | try!(write!(f, ":")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/ip/addr.rs:81:13 [INFO] [stderr] | [INFO] [stderr] 81 | try!(write!(f, ":{:x}", u16::from_be(ar[i]))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/ip/addr.rs:189:9 [INFO] [stderr] | [INFO] [stderr] 189 | ((self.bytes[0] as i32 * 256 + self.bytes[1] as i32) * 256 + self.bytes[2] as i32) [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 189 - ((self.bytes[0] as i32 * 256 + self.bytes[1] as i32) * 256 + self.bytes[2] as i32) [INFO] [stderr] 189 + (self.bytes[0] as i32 * 256 + self.bytes[1] as i32) * 256 + self.bytes[2] as i32 [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/ip/addr.rs:577:9 [INFO] [stderr] | [INFO] [stderr] 577 | (self.bytes[0] == 0 && self.bytes[1] == 0 && self.bytes[2] == 0 && self.bytes[3] == 0 && [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 580 | self.bytes[12] == 0 && self.bytes[13] == 0 && self.bytes[14] == 0 && self.bytes[15] == 1) [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 577 ~ self.bytes[0] == 0 && self.bytes[1] == 0 && self.bytes[2] == 0 && self.bytes[3] == 0 && [INFO] [stderr] 578 | self.bytes[4] == 0 && self.bytes[5] == 0 && self.bytes[6] == 0 && self.bytes[7] == 0 && [INFO] [stderr] 579 | self.bytes[8] == 0 && self.bytes[9] == 0 && self.bytes[10] == 0 && self.bytes[11] == 0 && [INFO] [stderr] 580 ~ self.bytes[12] == 0 && self.bytes[13] == 0 && self.bytes[14] == 0 && self.bytes[15] == 1 [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/ip/addr.rs:625:9 [INFO] [stderr] | [INFO] [stderr] 625 | (self.bytes[0] == 0 && self.bytes[1] == 0 && self.bytes[2] == 0 && self.bytes[3] == 0 && [INFO] [stderr] | ^ [INFO] [stderr] 626 | self.bytes[4] == 0 && self.bytes[5] == 0 && self.bytes[6] == 0 && self.bytes[7] == 0 && [INFO] [stderr] 627 | self.bytes[8] == 0 && self.bytes[9] == 0 && self.bytes[10] == 0xFF && self.bytes[11] == 0xFF) [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 625 ~ self.bytes[0] == 0 && self.bytes[1] == 0 && self.bytes[2] == 0 && self.bytes[3] == 0 && [INFO] [stderr] 626 | self.bytes[4] == 0 && self.bytes[5] == 0 && self.bytes[6] == 0 && self.bytes[7] == 0 && [INFO] [stderr] 627 ~ self.bytes[8] == 0 && self.bytes[9] == 0 && self.bytes[10] == 0xFF && self.bytes[11] == 0xFF [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/ip/addr.rs:632:9 [INFO] [stderr] | [INFO] [stderr] 632 | ((self.bytes[0] == 0 && self.bytes[1] == 0 && self.bytes[2] == 0 && self.bytes[3] == 0 && [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 636 | && (self.bytes[15] == 0 || self.bytes[15] == 1))) [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 632 ~ (self.bytes[0] == 0 && self.bytes[1] == 0 && self.bytes[2] == 0 && self.bytes[3] == 0 && [INFO] [stderr] 633 | self.bytes[4] == 0 && self.bytes[5] == 0 && self.bytes[6] == 0 && self.bytes[7] == 0 && [INFO] [stderr] 634 | self.bytes[8] == 0 && self.bytes[9] == 0 && self.bytes[10] == 0 && self.bytes[11] == 0) [INFO] [stderr] 635 | && !(self.bytes[12] == 0 && self.bytes[13] == 0 && self.bytes[14] == 0 [INFO] [stderr] 636 ~ && (self.bytes[15] == 0 || self.bytes[15] == 1)) [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/ip/addr.rs:996:9 [INFO] [stderr] | [INFO] [stderr] 996 | try!(fmt_v6(&self.bytes, f)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/ip/resolver.rs:47:20 [INFO] [stderr] | [INFO] [stderr] 47 | let host = try!(CString::new(host)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/ip/resolver.rs:48:20 [INFO] [stderr] | [INFO] [stderr] 48 | let port = try!(CString::new(port)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/ip/resolver.rs:49:18 [INFO] [stderr] | [INFO] [stderr] 49 | let ai = try!(getaddrinfo(pro, &host, &port, flags)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/ip/resolver.rs:107:19 [INFO] [stderr] | [INFO] [stderr] 107 | for ep in try!(self.resolve(query)) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/ip/resolver.rs:109:23 [INFO] [stderr] | [INFO] [stderr] 109 | let soc = try!(socket(&pro)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/from_str.rs:185:23 [INFO] [stderr] | [INFO] [stderr] 185 | let (a, it) = try!(self.0.parse(it)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/from_str.rs:186:23 [INFO] [stderr] | [INFO] [stderr] 186 | let (_, it) = try!(self.1.parse(it)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/from_str.rs:187:23 [INFO] [stderr] | [INFO] [stderr] 187 | let (b, it) = try!(self.0.parse(it)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/from_str.rs:188:23 [INFO] [stderr] | [INFO] [stderr] 188 | let (_, it) = try!(self.1.parse(it)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/from_str.rs:189:23 [INFO] [stderr] | [INFO] [stderr] 189 | let (c, it) = try!(self.0.parse(it)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/from_str.rs:190:23 [INFO] [stderr] | [INFO] [stderr] 190 | let (_, it) = try!(self.1.parse(it)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/from_str.rs:191:23 [INFO] [stderr] | [INFO] [stderr] 191 | let (d, it) = try!(self.0.parse(it)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/from_str.rs:202:23 [INFO] [stderr] | [INFO] [stderr] 202 | let (a, it) = try!(self.0.parse(it)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/from_str.rs:203:23 [INFO] [stderr] | [INFO] [stderr] 203 | let (_, it) = try!(self.1.parse(it)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/from_str.rs:204:23 [INFO] [stderr] | [INFO] [stderr] 204 | let (b, it) = try!(self.0.parse(it)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/from_str.rs:205:23 [INFO] [stderr] | [INFO] [stderr] 205 | let (_, it) = try!(self.1.parse(it)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/from_str.rs:206:23 [INFO] [stderr] | [INFO] [stderr] 206 | let (c, it) = try!(self.0.parse(it)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/from_str.rs:207:23 [INFO] [stderr] | [INFO] [stderr] 207 | let (_, it) = try!(self.1.parse(it)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/from_str.rs:208:23 [INFO] [stderr] | [INFO] [stderr] 208 | let (d, it) = try!(self.0.parse(it)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/from_str.rs:209:23 [INFO] [stderr] | [INFO] [stderr] 209 | let (_, it) = try!(self.1.parse(it)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/from_str.rs:210:23 [INFO] [stderr] | [INFO] [stderr] 210 | let (e, it) = try!(self.0.parse(it)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/from_str.rs:211:23 [INFO] [stderr] | [INFO] [stderr] 211 | let (_, it) = try!(self.1.parse(it)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/from_str.rs:212:23 [INFO] [stderr] | [INFO] [stderr] 212 | let (f, it) = try!(self.0.parse(it)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/from_str.rs:248:23 [INFO] [stderr] | [INFO] [stderr] 248 | let (_, it) = try!(self.0.parse(it)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/from_str.rs:249:23 [INFO] [stderr] | [INFO] [stderr] 249 | let (a, it) = try!(self.1.parse(it)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/from_str.rs:250:23 [INFO] [stderr] | [INFO] [stderr] 250 | let (_, it) = try!(self.2.parse(it)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/from_str.rs:261:27 [INFO] [stderr] | [INFO] [stderr] 261 | let (a, mut it) = try!(self.0.parse(it)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/local/connect_pair.rs:34:20 [INFO] [stderr] | [INFO] [stderr] 34 | let (s1, s2) = try!(socketpair(&pro)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/signal_set.rs:238:26 [INFO] [stderr] | [INFO] [stderr] 238 | let (fd, mask) = try!(signalfd_init()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stderr] --> src/ffi/posix.rs:177:48 [INFO] [stderr] | [INFO] [stderr] 177 | let mut name: [c_char; 65] = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stderr] --> src/ffi/posix.rs:260:44 [INFO] [stderr] | [INFO] [stderr] 260 | let mut fd: [RawFd; 2] = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stderr] --> src/ffi/posix.rs:266:44 [INFO] [stderr] | [INFO] [stderr] 266 | let mut fd: [RawFd; 2] = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stderr] --> src/ffi/tss/pthread.rs:20:56 [INFO] [stderr] | [INFO] [stderr] 20 | let mut tss_key: pthread_key_t = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stderr] --> src/ffi/sa/nobsd.rs:32:31 [INFO] [stderr] | [INFO] [stderr] 32 | sa: unsafe { mem::uninitialized() }, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stderr] --> src/ffi/fdset/posix.rs:13:45 [INFO] [stderr] | [INFO] [stderr] 13 | let mut fds: fd_set = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stderr] --> src/core/init.rs:29:1 [INFO] [stderr] | [INFO] [stderr] 29 | / lazy_static! { [INFO] [stderr] 30 | | static ref REGISTRY_COUNT: Mutex = Default::default(); [INFO] [stderr] 31 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stderr] --> src/core/callstack.rs:65:1 [INFO] [stderr] | [INFO] [stderr] 65 | / lazy_static! { [INFO] [stderr] 66 | | static ref TOP: TssPtr = TssPtr::new().unwrap(); [INFO] [stderr] 67 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stderr] --> src/core/reactor/fd.rs:121:32 [INFO] [stderr] | [INFO] [stderr] 121 | ctx: unsafe { mem::uninitialized() }, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stderr] --> src/core/reactor/epoll.rs:202:46 [INFO] [stderr] | [INFO] [stderr] 202 | let mut buf: [u8; 8] = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stderr] --> src/core/reactor/epoll.rs:209:46 [INFO] [stderr] | [INFO] [stderr] 209 | let mut buf: [u8; 8] = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stderr] --> src/core/reactor/epoll.rs:83:60 [INFO] [stderr] | [INFO] [stderr] 83 | let mut events: [epoll_event; 128] = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stderr] --> src/ip/tcp.rs:78:14 [INFO] [stderr] | [INFO] [stderr] 78 | mem::uninitialized() [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stderr] --> src/ip/udp.rs:66:14 [INFO] [stderr] | [INFO] [stderr] 66 | mem::uninitialized() [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stderr] --> src/ip/icmp.rs:34:14 [INFO] [stderr] | [INFO] [stderr] 34 | mem::uninitialized() [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stderr] --> src/local/dgram.rs:46:14 [INFO] [stderr] | [INFO] [stderr] 46 | mem::uninitialized() [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stderr] --> src/local/stream.rs:48:14 [INFO] [stderr] | [INFO] [stderr] 48 | mem::uninitialized() [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stderr] --> src/local/seq_packet.rs:48:14 [INFO] [stderr] | [INFO] [stderr] 48 | mem::uninitialized() [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stderr] --> src/signal_set.rs:109:44 [INFO] [stderr] | [INFO] [stderr] 109 | let mut mask: sigset_t = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stderr] --> src/signal_set.rs:145:55 [INFO] [stderr] | [INFO] [stderr] 145 | let mut ssi: signalfd_siginfo = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stderr] --> src/signal_set.rs:176:67 [INFO] [stderr] | [INFO] [stderr] 176 | let mut ssi: signalfd_siginfo = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/core/task_ctx.rs:23:21 [INFO] [stderr] | [INFO] [stderr] 23 | type Function = Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 23 | type Function = Box; [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/core/mod.rs:258:22 [INFO] [stderr] | [INFO] [stderr] 258 | type Operation = Box; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 258 | type Operation = Box; [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/async/strand.rs:22:24 [INFO] [stderr] | [INFO] [stderr] 22 | type Function = Box>; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 22 | type Function = Box>; [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/async/coroutine.rs:24:15 [INFO] [stderr] | [INFO] [stderr] 24 | func: Box, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 24 | func: Box, [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/async/mod.rs:18:35 [INFO] [stderr] | [INFO] [stderr] 18 | pub type Operation = Box + Send>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 18 | pub type Operation = Box + Send>; [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/async/mod.rs:4:65 [INFO] [stderr] | [INFO] [stderr] 4 | pub trait Sender> : FnOp + Upcast { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 4 | pub trait Sender> : FnOp + Upcast { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/async/mod.rs:12:46 [INFO] [stderr] | [INFO] [stderr] 12 | impl Into> for Box + Send> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 12 | impl Into> for Box + Send> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/async/mod.rs:13:26 [INFO] [stderr] | [INFO] [stderr] 13 | fn into(self) -> Box { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 13 | fn into(self) -> Box { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/async/wrap.rs:57:39 [INFO] [stderr] | [INFO] [stderr] 57 | fn upcast(self: Box) -> Box { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 57 | fn upcast(self: Box) -> Box { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/async/strand.rs:235:39 [INFO] [stderr] | [INFO] [stderr] 235 | fn upcast(self: Box) -> Box { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 235 | fn upcast(self: Box) -> Box { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/async/coroutine.rs:170:39 [INFO] [stderr] | [INFO] [stderr] 170 | fn upcast(self: Box) -> Box { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 170 | fn upcast(self: Box) -> Box { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/async/mod.rs:12:24 [INFO] [stderr] | [INFO] [stderr] 12 | impl Into> for Box + Send> { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 12 | impl Into> for Box + Send> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/async/wrap.rs:50:28 [INFO] [stderr] | [INFO] [stderr] 50 | impl Upcast for (ArcHandler, G) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 50 | impl Upcast for (ArcHandler, G) [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/async/strand.rs:228:28 [INFO] [stderr] | [INFO] [stderr] 228 | impl Upcast for (StrandHandler, G) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 228 | impl Upcast for (StrandHandler, G) [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/async/coroutine.rs:165:22 [INFO] [stderr] | [INFO] [stderr] 165 | impl Upcast for (CoroutineHandler, G) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 165 | impl Upcast for (CoroutineHandler, G) [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reactive_io/mod.rs:13:27 [INFO] [stderr] | [INFO] [stderr] 13 | where T: Into> [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 13 | where T: Into> [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/reactive_io/mod.rs:27:27 [INFO] [stderr] | [INFO] [stderr] 27 | where T: Into> [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stderr] | [INFO] [stderr] 27 | where T: Into> [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: the type `[i8; 65]` does not permit being left uninitialized [INFO] [stderr] --> src/ffi/posix.rs:177:43 [INFO] [stderr] | [INFO] [stderr] 177 | let mut name: [c_char; 65] = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] | [INFO] [stderr] = note: integers must be initialized [INFO] [stderr] = note: `#[warn(invalid_value)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the type `[i32; 2]` does not permit being left uninitialized [INFO] [stderr] --> src/ffi/posix.rs:260:39 [INFO] [stderr] | [INFO] [stderr] 260 | let mut fd: [RawFd; 2] = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] | [INFO] [stderr] = note: integers must be initialized [INFO] [stderr] [INFO] [stderr] warning: the type `[i32; 2]` does not permit being left uninitialized [INFO] [stderr] --> src/ffi/posix.rs:266:39 [INFO] [stderr] | [INFO] [stderr] 266 | let mut fd: [RawFd; 2] = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] | [INFO] [stderr] = note: integers must be initialized [INFO] [stderr] [INFO] [stderr] warning: the type `u32` does not permit being left uninitialized [INFO] [stderr] --> src/ffi/tss/pthread.rs:20:51 [INFO] [stderr] | [INFO] [stderr] 20 | let mut tss_key: pthread_key_t = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] | [INFO] [stderr] = note: integers must be initialized [INFO] [stderr] [INFO] [stderr] warning: the type `fd_set` does not permit being left uninitialized [INFO] [stderr] --> src/ffi/fdset/posix.rs:13:40 [INFO] [stderr] | [INFO] [stderr] 13 | let mut fds: fd_set = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] | [INFO] [stderr] = note: integers must be initialized [INFO] [stderr] [INFO] [stderr] warning: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell` [INFO] [stderr] --> src/ffi/fdset/posix.rs:42:42 [INFO] [stderr] | [INFO] [stderr] 41 | let fds = &self.fds as *const _ as *mut _; [INFO] [stderr] | ------------------------------- casting happened here [INFO] [stderr] 42 | unsafe { FD_ISSET(t.as_raw_fd(), &mut *fds) } [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, visit [INFO] [stderr] = note: `#[warn(invalid_reference_casting)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused return value of `Box::::into_raw` that must be used [INFO] [stderr] --> src/core/task_ctx.rs:205:13 [INFO] [stderr] | [INFO] [stderr] 205 | Box::into_raw(self); // forget the reactor [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: losing the pointer will leak memory [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 205 | let _ = Box::into_raw(self); // forget the reactor [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/core/callstack.rs:22:17 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn wind(&mut self, key: &IoContext) -> ThreadCallStackRef { [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 22 | pub fn wind(&mut self, key: &IoContext) -> ThreadCallStackRef<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: the type `IoContext` does not permit being left uninitialized [INFO] [stderr] --> src/core/reactor/fd.rs:121:27 [INFO] [stderr] | [INFO] [stderr] 121 | ctx: unsafe { mem::uninitialized() }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] | [INFO] [stderr] = note: `core::IoContext` must be non-null [INFO] [stderr] note: because `std::sync::Arc` must be non-null (in this struct field) [INFO] [stderr] --> src/core/mod.rs:13:22 [INFO] [stderr] | [INFO] [stderr] 13 | pub struct IoContext(Arc); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] = note: because `std::ptr::NonNull>` must be non-null [INFO] [stderr] = note: raw pointers must be initialized [INFO] [stderr] [INFO] [stderr] warning: the type `[epoll_event; 128]` does not permit being left uninitialized [INFO] [stderr] --> src/core/reactor/epoll.rs:83:55 [INFO] [stderr] | [INFO] [stderr] 83 | let mut events: [epoll_event; 128] = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] | [INFO] [stderr] = note: integers must be initialized [INFO] [stderr] [INFO] [stderr] warning: the type `[u8; 8]` does not permit being left uninitialized [INFO] [stderr] --> src/core/reactor/epoll.rs:202:41 [INFO] [stderr] | [INFO] [stderr] 202 | let mut buf: [u8; 8] = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] | [INFO] [stderr] = note: integers must be initialized [INFO] [stderr] [INFO] [stderr] warning: the type `[u8; 8]` does not permit being left uninitialized [INFO] [stderr] --> src/core/reactor/epoll.rs:209:41 [INFO] [stderr] | [INFO] [stderr] 209 | let mut buf: [u8; 8] = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] | [INFO] [stderr] = note: integers must be initialized [INFO] [stderr] [INFO] [stderr] warning: unnecessary transmute [INFO] [stderr] --> src/ip/addr.rs:797:13 [INFO] [stderr] | [INFO] [stderr] 797 | mem::transmute(lhs & rhs) [INFO] [stderr] | --------------^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace this with: `u32::to_ne_bytes` [INFO] [stderr] | [INFO] [stderr] = help: there's also `to_le_bytes` and `to_be_bytes` if you expect a particular byte order [INFO] [stderr] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the type `IpEndpoint` does not permit being left uninitialized [INFO] [stderr] --> src/ip/tcp.rs:78:9 [INFO] [stderr] | [INFO] [stderr] 78 | mem::uninitialized() [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] | [INFO] [stderr] note: in this struct field [INFO] [stderr] --> src/ip/mod.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | ss: SockAddrImpl, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] note: integers must be initialized (in this struct field) [INFO] [stderr] --> src/ffi/sa/nobsd.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | sa: T, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the type `IpEndpoint` does not permit being left uninitialized [INFO] [stderr] --> src/ip/udp.rs:66:9 [INFO] [stderr] | [INFO] [stderr] 66 | mem::uninitialized() [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] | [INFO] [stderr] note: in this struct field [INFO] [stderr] --> src/ip/mod.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | ss: SockAddrImpl, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] note: integers must be initialized (in this struct field) [INFO] [stderr] --> src/ffi/sa/nobsd.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | sa: T, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the type `IpEndpoint` does not permit being left uninitialized [INFO] [stderr] --> src/ip/icmp.rs:34:9 [INFO] [stderr] | [INFO] [stderr] 34 | mem::uninitialized() [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] | [INFO] [stderr] note: in this struct field [INFO] [stderr] --> src/ip/mod.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | ss: SockAddrImpl, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] note: integers must be initialized (in this struct field) [INFO] [stderr] --> src/ffi/sa/nobsd.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | sa: T, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the type `LocalEndpoint` does not permit being left uninitialized [INFO] [stderr] --> src/local/dgram.rs:46:9 [INFO] [stderr] | [INFO] [stderr] 46 | mem::uninitialized() [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] | [INFO] [stderr] note: in this struct field [INFO] [stderr] --> src/local/mod.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | sun: SockAddrImpl, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] note: integers must be initialized (in this struct field) [INFO] [stderr] --> src/ffi/sa/nobsd.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | sa: T, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the type `LocalEndpoint` does not permit being left uninitialized [INFO] [stderr] --> src/local/stream.rs:48:9 [INFO] [stderr] | [INFO] [stderr] 48 | mem::uninitialized() [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] | [INFO] [stderr] note: in this struct field [INFO] [stderr] --> src/local/mod.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | sun: SockAddrImpl, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] note: integers must be initialized (in this struct field) [INFO] [stderr] --> src/ffi/sa/nobsd.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | sa: T, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the type `LocalEndpoint` does not permit being left uninitialized [INFO] [stderr] --> src/local/seq_packet.rs:48:9 [INFO] [stderr] | [INFO] [stderr] 48 | mem::uninitialized() [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] | [INFO] [stderr] note: in this struct field [INFO] [stderr] --> src/local/mod.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | sun: SockAddrImpl, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] note: integers must be initialized (in this struct field) [INFO] [stderr] --> src/ffi/sa/nobsd.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | sa: T, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the type `sigset_t` does not permit being left uninitialized [INFO] [stderr] --> src/signal_set.rs:109:39 [INFO] [stderr] | [INFO] [stderr] 109 | let mut mask: sigset_t = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] | [INFO] [stderr] = note: integers must be initialized [INFO] [stderr] [INFO] [stderr] warning: the type `signalfd_siginfo` does not permit being left uninitialized [INFO] [stderr] --> src/signal_set.rs:145:50 [INFO] [stderr] | [INFO] [stderr] 145 | let mut ssi: signalfd_siginfo = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] | [INFO] [stderr] = note: integers must be initialized [INFO] [stderr] [INFO] [stderr] warning: the type `signalfd_siginfo` does not permit being left uninitialized [INFO] [stderr] --> src/signal_set.rs:176:62 [INFO] [stderr] | [INFO] [stderr] 176 | let mut ssi: signalfd_siginfo = unsafe { mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] | [INFO] [stderr] = note: integers must be initialized [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/ip/icmp.rs:129:26 [INFO] [stderr] | [INFO] [stderr] 129 | for ep in re.resolve(("localhost")).unwrap() { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 129 - for ep in re.resolve(("localhost")).unwrap() { [INFO] [stderr] 129 + for ep in re.resolve("localhost").unwrap() { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `Once::new()` function is now preferred [INFO] [stderr] --> src/ffi/tss/mod.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | / lazy_static! { [INFO] [stderr] 25 | | static ref PTR: TssPtr = TssPtr::new().unwrap(); [INFO] [stderr] 26 | | }; [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stderr] --> src/core/mod.rs:309:52 [INFO] [stderr] | [INFO] [stderr] 309 | use std::sync::atomic::{Ordering, AtomicUsize, ATOMIC_USIZE_INIT}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated constant `std::sync::atomic::ATOMIC_USIZE_INIT`: the `new` function is now preferred [INFO] [stderr] --> src/core/mod.rs:311:33 [INFO] [stderr] | [INFO] [stderr] 311 | static COUNT: AtomicUsize = ATOMIC_USIZE_INIT; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: replace the use of the deprecated constant [INFO] [stderr] | [INFO] [stderr] 311 - static COUNT: AtomicUsize = ATOMIC_USIZE_INIT; [INFO] [stderr] 311 + static COUNT: AtomicUsize = AtomicUsize::new(0); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: the type `IpEndpoint` does not permit being left uninitialized [INFO] [stderr] --> src/ip/udp.rs:66:9 [INFO] [stderr] | [INFO] [stderr] 66 | mem::uninitialized() [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] | [INFO] [stderr] note: in this struct field [INFO] [stderr] --> src/ip/mod.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | ss: SockAddrImpl, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] note: integers must be initialized (in this struct field) [INFO] [stderr] --> src/ffi/sa/nobsd.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | sa: T, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `rust_asio` (lib) generated 131 warnings (run `cargo fix --lib -p rust_asio` to apply 38 suggestions) [INFO] [stderr] warning: `rust_asio` (lib test) generated 135 warnings (130 duplicates) (run `cargo fix --lib -p rust_asio --tests` to apply 2 suggestions) [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> tests/broken_pipe_of_async_send.rs:31:18 [INFO] [stderr] | [INFO] [stderr] 31 | soc: try!(TcpSocket::new(ctx, ep.protocol())), [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> tests/cancel_of_async_send.rs:59:18 [INFO] [stderr] | [INFO] [stderr] 59 | soc: try!(TcpSocket::new(ctx, ep.protocol())), [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> tests/cancel_of_async_connect.rs:18:18 [INFO] [stderr] | [INFO] [stderr] 18 | soc: try!(TcpSocket::new(ctx, ep.protocol())), [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> tests/cancel_of_async_receive.rs:18:19 [INFO] [stderr] | [INFO] [stderr] 18 | let soc = try!(UdpSocket::new(ctx, Udp::v4())); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> tests/cancel_of_async_accept.rs:18:19 [INFO] [stderr] | [INFO] [stderr] 18 | let soc = try!(TcpListener::new(ctx, ep.protocol())); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> tests/cancel_of_async_accept.rs:19:19 [INFO] [stderr] | [INFO] [stderr] 19 | let _ = try!(soc.set_option(ReuseAddr::new(true))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> tests/cancel_of_async_accept.rs:20:19 [INFO] [stderr] | [INFO] [stderr] 20 | let _ = try!(soc.bind(&ep)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> tests/cancel_of_async_accept.rs:21:19 [INFO] [stderr] | [INFO] [stderr] 21 | let _ = try!(soc.listen()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `rust_asio` (test "broken_pipe_of_async_send") generated 1 warning [INFO] [stderr] warning: `rust_asio` (test "cancel_of_async_send") generated 1 warning [INFO] [stderr] warning: `rust_asio` (test "cancel_of_async_connect") generated 1 warning [INFO] [stderr] warning: `rust_asio` (test "cancel_of_async_receive") generated 1 warning [INFO] [stderr] warning: `rust_asio` (test "cancel_of_async_accept") generated 4 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bitflags v0.7.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/asyncio-edde829a945bf756) [INFO] [stdout] [INFO] [stdout] running 92 tests [INFO] [stdout] test buffers::test_streambuf ... ok [INFO] [stdout] test async::strand::test_strand_dispatch ... ok [INFO] [stdout] test async::strand::test_strand_post ... ok [INFO] [stdout] test buffers::test_streambuf_as_slice ... ok [INFO] [stdout] test async::coroutine::test_spawn_0 ... ok [INFO] [stdout] test buffers::test_streambuf_consume ... ok [INFO] [stdout] test async::coroutine::test_spawn_1 ... ok [INFO] [stdout] test buffers::test_streambuf_from_vec ... ok [INFO] [stdout] test buffers::test_streambuf_prepare_exact ... ok [INFO] [stdout] test buffers::test_streambuf_prepare ... ok [INFO] [stdout] test buffers::test_streambuf_write ... ok [INFO] [stdout] test buffers::test_streambuf_read ... ok [INFO] [stdout] test core::callstack::test_call_stack_1 ... ok [INFO] [stdout] test async::strand::test_strand ... ok [INFO] [stdout] test core::scheduler::timer_queue::test_cmp ... ok [INFO] [stdout] test core::scheduler::timer_queue::test_expiry_diff ... ok [INFO] [stdout] test core::scheduler::timer_queue::test_eq ... ok [INFO] [stdout] test core::test_new ... ok [INFO] [stdout] test core::test_run ... ok [INFO] [stdout] test ffi::fdset::test_fd_set_1 ... ok [INFO] [stdout] test from_str::test_cat ... ok [INFO] [stdout] test from_str::test_char ... ok [INFO] [stdout] test core::test_work ... ok [INFO] [stdout] test core::test_run_one ... ok [INFO] [stdout] test ffi::tss::test_tss_ptr_1 ... ok [INFO] [stdout] test from_str::test_dec8 ... ok [INFO] [stdout] test ffi::tss::test_tss_ptr_2 ... ok [INFO] [stdout] test core::callstack::test_call_stack_2 ... ok [INFO] [stdout] test from_str::test_hex08 ... ok [INFO] [stdout] test from_str::test_hex16 ... ok [INFO] [stdout] test from_str::test_ipaddr ... ok [INFO] [stdout] test core::test_multithread_working ... ok [INFO] [stdout] test from_str::test_ipaddr_v6 ... ok [INFO] [stdout] test from_str::test_ipv6 ... ok [INFO] [stdout] test from_str::test_lit ... ok [INFO] [stdout] test from_str::test_ipaddr_v4 ... ok [INFO] [stdout] test ffi::fdset::test_fd_set_1000 ... ok [INFO] [stdout] test from_str::test_lit_or ... ok [INFO] [stdout] test ip::addr::test_add_assign ... ok [INFO] [stdout] test ip::addr::test_ipaddr_as_bytes ... ok [INFO] [stdout] test generic::stream::test_generic_tcp ... ok [INFO] [stdout] test ip::addr::test_ipaddr_v4_add ... ok [INFO] [stdout] test ip::addr::test_ipaddr_v4_sub ... ok [INFO] [stdout] test ip::addr::test_ipaddr_v6 ... ok [INFO] [stdout] test ip::addr::test_ipaddr_v6_format ... ok [INFO] [stdout] test ip::addr::test_lladdr ... ok [INFO] [stdout] test ip::addr::test_ipaddr_v4_format ... ok [INFO] [stdout] test ip::addr::test_lladdr_format ... ok [INFO] [stdout] test ip::addr::test_prefix_ipaddr_v6_half ... ok [INFO] [stdout] test ip::addr::test_prefix_ipaddr_v6_long ... ok [INFO] [stdout] test ip::addr::test_prefix_ipaddr_v6_short ... ok [INFO] [stdout] test ip::addr::test_prefix_ipaddr_v4 ... ok [INFO] [stdout] test ip::icmp::test_format ... ignored [INFO] [stdout] test ip::addr::test_sub_assign ... ok [INFO] [stdout] test ip::icmp::test_icmp ... ok [INFO] [stdout] test ip::addr::test_netmask_len ... ok [INFO] [stdout] test ip::icmp::test_icmp_resolve ... ok [INFO] [stdout] test ip::addr::test_prefix_ipaddr_v6_format ... ok [INFO] [stdout] test ip::addr::test_ipaddr_v4 ... ok [INFO] [stdout] test ip::addr::test_prefix_ipaddr_v4_format ... ok [INFO] [stdout] test ip::options::test_outbound_interface ... ok [INFO] [stdout] test ip::tcp::test_format ... ok [INFO] [stdout] test ip::tcp::test_getsockname_v4 ... ok [INFO] [stdout] test from_str::test_lladdr ... ok [INFO] [stdout] test ip::tcp::test_getsockname_v6 ... ok [INFO] [stdout] test ip::tcp::test_receive_error_when_not_connected ... ok [INFO] [stdout] test ip::tcp::test_send_error_when_not_connected ... ok [INFO] [stdout] test ip::tcp::test_tcp ... ok [INFO] [stdout] test ip::test_endpoint_cmp ... ok [INFO] [stdout] test ip::test_endpoint_v4 ... ok [INFO] [stdout] test ip::udp::test_udp ... ok [INFO] [stdout] test local::dgram::test_dgram ... ok [INFO] [stdout] test ip::udp::test_format ... ok [INFO] [stdout] test local::seq_packet::test_format ... ok [INFO] [stdout] test local::dgram::test_format ... ok [INFO] [stdout] test local::stream::test_stream ... ok [INFO] [stdout] test ip::test_endpoint_v6 ... ok [INFO] [stdout] test ip::test_host_name ... ok [INFO] [stdout] test local::test_local_endpoint_limit ... ok [INFO] [stdout] test signal_set::test_signal_set ... ok [INFO] [stdout] test signal_set::test_signal_set_wait ... ok [INFO] [stdout] test streams::match_cond::test_match_cond ... ok [INFO] [stdout] test local::stream::test_getsockname_local ... ok [INFO] [stdout] test ip::tcp::test_tcp_resolver ... ok [INFO] [stdout] test local::seq_packet::test_seq_packet ... ok [INFO] [stdout] test ip::addr::test_add_assign_overflow - should panic ... ok [INFO] [stdout] test ip::addr::test_prefix_ipaddr_v6_from_panic - should panic ... ok [INFO] [stdout] test ip::addr::test_sub_assign_underflow - should panic ... ok [INFO] [stdout] test ip::addr::test_prefix_ipaddr_v4_from_panic - should panic ... ok [INFO] [stdout] test ip::udp::test_udp_resolve ... FAILED [INFO] [stdout] test local::stream::test_format ... ok [INFO] [stdout] test waitable_timer::test_async_wait ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- ip::udp::test_udp_resolve stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'ip::udp::test_udp_resolve' (116) panicked at src/ip/udp.rs:186:49: [INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 0, kind: Uncategorized, message: "Success" } [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x576a21e35e12 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x576a21e35e12 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x576a21e35e12 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x576a21e35e12 - ::fmt::h67edf0e4d33c343c [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x576a21e464ef - core::fmt::rt::Argument::fmt::hef94184842aeafdd [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x576a21e464ef - core::fmt::write::hcf0c66b48a8fa606 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25 [INFO] [stdout] 6: 0x576a21e02f51 - std::io::default_write_fmt::h69967ac0ba93195f [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x576a21e02f51 - std::io::Write::write_fmt::h8db9396209deaa1c [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x576a21e0f1f2 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x576a21e13e1f - std::panicking::default_hook::{{closure}}::h91001850288db5f7 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x576a21e13cb1 - std::panicking::default_hook::h2346dbb704ef5512 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:325:9 [INFO] [stdout] 11: 0x576a21dd21be - as core::ops::function::Fn>::call::h18383b2e29377420 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9 [INFO] [stdout] 12: 0x576a21dd21be - test::test_main_with_exit_callback::{{closure}}::h272d7ef99aef06dc [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x576a21e144df - as core::ops::function::Fn>::call::h6dba6e441651a0d1 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9 [INFO] [stdout] 14: 0x576a21e144df - std::panicking::panic_with_hook::hd2b063a6090d23a4 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:842:13 [INFO] [stdout] 15: 0x576a21e1433a - std::panicking::panic_handler::{{closure}}::he666d95f139a333e [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:707:13 [INFO] [stdout] 16: 0x576a21e0f329 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 17: 0x576a21df742d - __rustc[1d67440d6e82e4f]::rust_begin_unwind [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5 [INFO] [stdout] 18: 0x576a21e4e0a0 - core::panicking::panic_fmt::h420ddb7fd73daf53 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14 [INFO] [stdout] 19: 0x576a21e4d636 - core::result::unwrap_failed::hdde076be853d034f [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/result.rs:1855:5 [INFO] [stdout] 20: 0x576a21daaf06 - core::result::Result::unwrap::h2e4bfeaaa5c1bb2c [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/result.rs:1226:23 [INFO] [stdout] 21: 0x576a21daaf06 - asyncio::ip::udp::test_udp_resolve::h1bf4702530927024 [INFO] [stdout] at /opt/rustwide/workdir/src/ip/udp.rs:186:49 [INFO] [stdout] 22: 0x576a21dab217 - asyncio::ip::udp::test_udp_resolve::{{closure}}::h7da14a273120481a [INFO] [stdout] at /opt/rustwide/workdir/src/ip/udp.rs:174:22 [INFO] [stdout] 23: 0x576a21d9c686 - core::ops::function::FnOnce::call_once::hbfedfdb644134e48 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x576a21dd1f7b - core::ops::function::FnOnce::call_once::h70887edf07a630ba [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x576a21dd1f7b - test::__rust_begin_short_backtrace::h27763c4cbbdb8601 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:663:18 [INFO] [stdout] 26: 0x576a21de7be5 - test::run_test_in_process::{{closure}}::h4dc8bc6d5e3924d3 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:74 [INFO] [stdout] 27: 0x576a21de7be5 - as core::ops::function::FnOnce<()>>::call_once::h75905e8ffe81974f [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 28: 0x576a21de7be5 - std::panicking::catch_unwind::do_call::h0bc60366ba66eba5 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40 [INFO] [stdout] 29: 0x576a21de7be5 - std::panicking::catch_unwind::hae1ec7bf94407afa [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19 [INFO] [stdout] 30: 0x576a21de7be5 - std::panic::catch_unwind::h0f4ff4773d84d3cd [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14 [INFO] [stdout] 31: 0x576a21de7be5 - test::run_test_in_process::h03fbc77ae48b3f10 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:27 [INFO] [stdout] 32: 0x576a21de7be5 - test::run_test::{{closure}}::h83476a9c453dc4d3 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:607:43 [INFO] [stdout] 33: 0x576a21dbe3d4 - test::run_test::{{closure}}::h515482ad1e7fe7de [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:637:41 [INFO] [stdout] 34: 0x576a21dbe3d4 - std::sys::backtrace::__rust_begin_short_backtrace::hed09f6ac5fe9d647 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:158:18 [INFO] [stdout] 35: 0x576a21dc1c9a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h988e2cd969319888 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:559:17 [INFO] [stdout] 36: 0x576a21dc1c9a - as core::ops::function::FnOnce<()>>::call_once::hd70e28dc46ec20be [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 37: 0x576a21dc1c9a - std::panicking::catch_unwind::do_call::hdc29e11311eb7655 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40 [INFO] [stdout] 38: 0x576a21dc1c9a - std::panicking::catch_unwind::h9e402d6a96fef41c [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19 [INFO] [stdout] 39: 0x576a21dc1c9a - std::panic::catch_unwind::h9213c0c54aec70e0 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14 [INFO] [stdout] 40: 0x576a21dc1c9a - std::thread::Builder::spawn_unchecked_::{{closure}}::h6262965869ed2b87 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 41: 0x576a21dc1c9a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h05c05ed02619e462 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 42: 0x576a21e0a48f - as core::ops::function::FnOnce>::call_once::h2044e71c41d3958a [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1985:9 [INFO] [stdout] 43: 0x576a21e0a48f - std::sys::thread::unix::Thread::new::thread_start::hf277835320aa8e5a [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/thread/unix.rs:126:17 [INFO] [stdout] 44: 0x7dd7ed18baa4 - [INFO] [stdout] 45: 0x7dd7ed218a34 - clone [INFO] [stdout] 46: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] ip::udp::test_udp_resolve [INFO] [stdout] [INFO] [stdout] test result: FAILED. 90 passed; 1 failed; 1 ignored; 0 measured; 0 filtered out; finished in 1.13s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] running `Command { std: "docker" "inspect" "c20666fc2e40630c3f60f20fd3247aabe032f19c080d2d3d87488a521034663d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c20666fc2e40630c3f60f20fd3247aabe032f19c080d2d3d87488a521034663d", kill_on_drop: false }` [INFO] [stdout] c20666fc2e40630c3f60f20fd3247aabe032f19c080d2d3d87488a521034663d