[INFO] fetching crate mio-uds 0.6.8... [INFO] checking mio-uds-0.6.8 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-2 [INFO] extracting crate mio-uds 0.6.8 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate mio-uds 0.6.8 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mio-uds 0.6.8 [INFO] finished tweaking crates.io crate mio-uds 0.6.8 [INFO] tweaked toml for crates.io crate mio-uds 0.6.8 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 27 packages [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding cfg-if v0.1.10 (latest: v1.0.0) [INFO] [stderr] Adding mio v0.6.23 (latest: v0.8.11) [INFO] [stderr] Adding miow v0.2.2 (latest: v0.6.0) [INFO] [stderr] Adding rand v0.4.6 (latest: v0.8.5) [INFO] [stderr] Adding rand_core v0.3.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_core v0.4.2 (latest: v0.6.4) [INFO] [stderr] Adding rdrand v0.4.0 (latest: v0.8.3) [INFO] [stderr] Adding remove_dir_all v0.5.3 (latest: v0.8.2) [INFO] [stderr] Adding winapi v0.2.8 (latest: v0.3.9) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tempdir v0.3.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 133e1aa1f523b840eb4a69ac3eb12c4f4b29abc683439c645e2d942cfb5da669 [INFO] running `Command { std: "docker" "start" "-a" "133e1aa1f523b840eb4a69ac3eb12c4f4b29abc683439c645e2d942cfb5da669", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "133e1aa1f523b840eb4a69ac3eb12c4f4b29abc683439c645e2d942cfb5da669", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "133e1aa1f523b840eb4a69ac3eb12c4f4b29abc683439c645e2d942cfb5da669", kill_on_drop: false }` [INFO] [stdout] 133e1aa1f523b840eb4a69ac3eb12c4f4b29abc683439c645e2d942cfb5da669 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8bcf6d85e81c10e436de94a7a9b731725c9a0aa468b17e551e6f1e29ec4558c5 [INFO] running `Command { std: "docker" "start" "-a" "8bcf6d85e81c10e436de94a7a9b731725c9a0aa468b17e551e6f1e29ec4558c5", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking net2 v0.2.39 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking mio-uds v0.6.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `libc` is imported redundantly [INFO] [stdout] --> src/datagram.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use libc; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | extern crate libc; [INFO] [stdout] | ------------------ the item `libc` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/datagram.rs:33:13 [INFO] [stdout] | [INFO] [stdout] 33 | try!(cvt(libc::bind(fd.fd(), addr, len))); [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/datagram.rs:29:31 [INFO] [stdout] | [INFO] [stdout] 29 | let (addr, len) = try!(sockaddr_un(path)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/datagram.rs:30:22 [INFO] [stdout] | [INFO] [stdout] 30 | let fd = try!(Socket::new(libc::SOCK_DGRAM)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/datagram.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 45 | try!(stream.set_nonblocking(true)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/datagram.rs:54:26 [INFO] [stdout] | [INFO] [stdout] 54 | let (a, b) = try!(Socket::pair(libc::SOCK_DGRAM)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/datagram.rs:63:9 [INFO] [stdout] | [INFO] [stdout] 63 | try!(stream.set_nonblocking(true)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/datagram.rs:62:22 [INFO] [stdout] | [INFO] [stdout] 62 | let stream = try!(net::UnixDatagram::unbound()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `libc` is imported redundantly [INFO] [stdout] --> src/listener.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use libc; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | extern crate libc; [INFO] [stdout] | ------------------ the item `libc` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/listener.rs:37:13 [INFO] [stdout] | [INFO] [stdout] 37 | try!(cvt(libc::bind(fd.fd(), addr, len))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/listener.rs:38:13 [INFO] [stdout] | [INFO] [stdout] 38 | try!(cvt(libc::listen(fd.fd(), 128))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/listener.rs:33:31 [INFO] [stdout] | [INFO] [stdout] 33 | let (addr, len) = try!(sockaddr_un(path)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/listener.rs:34:22 [INFO] [stdout] | [INFO] [stdout] 34 | let fd = try!(Socket::new(libc::SOCK_STREAM)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/listener.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 50 | try!(stream.set_nonblocking(true)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/listener.rs:62:15 [INFO] [stdout] | [INFO] [stdout] 62 | match try!(self.accept_std()) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `libc` is imported redundantly [INFO] [stdout] --> src/socket.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | use libc::{self, c_int, c_ulong}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | extern crate libc; [INFO] [stdout] | ------------------ the item `libc` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/socket.rs:65:13 [INFO] [stdout] | [INFO] [stdout] 65 | try!(cvt(libc::ioctl(fd.fd, libc::FIOCLEX))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/socket.rs:67:13 [INFO] [stdout] | [INFO] [stdout] 67 | try!(cvt(libc::ioctl(fd.fd, libc::FIONBIO, &mut nonblocking))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/socket.rs:64:35 [INFO] [stdout] | [INFO] [stdout] 64 | let fd = Socket { fd: try!(cvt(libc::socket(libc::AF_UNIX, ty, 0))) }; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/socket.rs:93:13 [INFO] [stdout] | [INFO] [stdout] 93 | try!(cvt(libc::socketpair(libc::AF_UNIX, ty, 0, fds.as_mut_ptr()))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/socket.rs:96:13 [INFO] [stdout] | [INFO] [stdout] 96 | try!(cvt(libc::ioctl(a.fd, libc::FIOCLEX))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/socket.rs:97:13 [INFO] [stdout] | [INFO] [stdout] 97 | try!(cvt(libc::ioctl(b.fd, libc::FIOCLEX))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/socket.rs:99:13 [INFO] [stdout] | [INFO] [stdout] 99 | try!(cvt(libc::ioctl(a.fd, libc::FIONBIO, &mut nonblocking))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/socket.rs:100:13 [INFO] [stdout] | [INFO] [stdout] 100 | try!(cvt(libc::ioctl(b.fd, libc::FIONBIO, &mut nonblocking))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `libc` is imported redundantly [INFO] [stdout] --> src/stream.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use libc; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | extern crate libc; [INFO] [stdout] | ------------------ the item `libc` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/stream.rs:52:31 [INFO] [stdout] | [INFO] [stdout] 52 | let (addr, len) = try!(sockaddr_un(path)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/stream.rs:53:26 [INFO] [stdout] | [INFO] [stdout] 53 | let socket = try!(Socket::new(libc::SOCK_STREAM)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/stream.rs:71:9 [INFO] [stdout] | [INFO] [stdout] 71 | try!(stream.set_nonblocking(true)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/socket.rs:160:44 [INFO] [stdout] | [INFO] [stdout] 160 | let addr: libc::sockaddr_un = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `libc` is imported redundantly [INFO] [stdout] --> src/datagram.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use libc; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | extern crate libc; [INFO] [stdout] | ------------------ the item `libc` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/datagram.rs:33:13 [INFO] [stdout] | [INFO] [stdout] 33 | try!(cvt(libc::bind(fd.fd(), addr, len))); [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/datagram.rs:29:31 [INFO] [stdout] | [INFO] [stdout] 29 | let (addr, len) = try!(sockaddr_un(path)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/datagram.rs:30:22 [INFO] [stdout] | [INFO] [stdout] 30 | let fd = try!(Socket::new(libc::SOCK_DGRAM)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/datagram.rs:45:9 [INFO] [stdout] | [INFO] [stdout] 45 | try!(stream.set_nonblocking(true)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/datagram.rs:54:26 [INFO] [stdout] | [INFO] [stdout] 54 | let (a, b) = try!(Socket::pair(libc::SOCK_DGRAM)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/datagram.rs:63:9 [INFO] [stdout] | [INFO] [stdout] 63 | try!(stream.set_nonblocking(true)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/datagram.rs:62:22 [INFO] [stdout] | [INFO] [stdout] 62 | let stream = try!(net::UnixDatagram::unbound()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `libc` is imported redundantly [INFO] [stdout] --> src/listener.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use libc; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | extern crate libc; [INFO] [stdout] | ------------------ the item `libc` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/listener.rs:37:13 [INFO] [stdout] | [INFO] [stdout] 37 | try!(cvt(libc::bind(fd.fd(), addr, len))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/listener.rs:38:13 [INFO] [stdout] | [INFO] [stdout] 38 | try!(cvt(libc::listen(fd.fd(), 128))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/listener.rs:33:31 [INFO] [stdout] | [INFO] [stdout] 33 | let (addr, len) = try!(sockaddr_un(path)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/listener.rs:34:22 [INFO] [stdout] | [INFO] [stdout] 34 | let fd = try!(Socket::new(libc::SOCK_STREAM)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/listener.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 50 | try!(stream.set_nonblocking(true)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/listener.rs:62:15 [INFO] [stdout] | [INFO] [stdout] 62 | match try!(self.accept_std()) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `libc` is imported redundantly [INFO] [stdout] --> src/socket.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | use libc::{self, c_int, c_ulong}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | extern crate libc; [INFO] [stdout] | ------------------ the item `libc` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/socket.rs:65:13 [INFO] [stdout] | [INFO] [stdout] 65 | try!(cvt(libc::ioctl(fd.fd, libc::FIOCLEX))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/socket.rs:67:13 [INFO] [stdout] | [INFO] [stdout] 67 | try!(cvt(libc::ioctl(fd.fd, libc::FIONBIO, &mut nonblocking))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/socket.rs:64:35 [INFO] [stdout] | [INFO] [stdout] 64 | let fd = Socket { fd: try!(cvt(libc::socket(libc::AF_UNIX, ty, 0))) }; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/socket.rs:93:13 [INFO] [stdout] | [INFO] [stdout] 93 | try!(cvt(libc::socketpair(libc::AF_UNIX, ty, 0, fds.as_mut_ptr()))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/socket.rs:96:13 [INFO] [stdout] | [INFO] [stdout] 96 | try!(cvt(libc::ioctl(a.fd, libc::FIOCLEX))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/socket.rs:97:13 [INFO] [stdout] | [INFO] [stdout] 97 | try!(cvt(libc::ioctl(b.fd, libc::FIOCLEX))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/socket.rs:99:13 [INFO] [stdout] | [INFO] [stdout] 99 | try!(cvt(libc::ioctl(a.fd, libc::FIONBIO, &mut nonblocking))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/socket.rs:100:13 [INFO] [stdout] | [INFO] [stdout] 100 | try!(cvt(libc::ioctl(b.fd, libc::FIONBIO, &mut nonblocking))); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `libc` is imported redundantly [INFO] [stdout] --> src/stream.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use libc; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | extern crate libc; [INFO] [stdout] | ------------------ the item `libc` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/stream.rs:52:31 [INFO] [stdout] | [INFO] [stdout] 52 | let (addr, len) = try!(sockaddr_un(path)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/stream.rs:53:26 [INFO] [stdout] | [INFO] [stdout] 53 | let socket = try!(Socket::new(libc::SOCK_STREAM)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/stream.rs:71:9 [INFO] [stdout] | [INFO] [stdout] 71 | try!(stream.set_nonblocking(true)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/socket.rs:160:44 [INFO] [stdout] | [INFO] [stdout] 160 | let addr: libc::sockaddr_un = mem::uninitialized(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `sockaddr_un` does not permit being left uninitialized [INFO] [stdout] --> src/socket.rs:160:39 [INFO] [stdout] | [INFO] [stdout] 160 | let addr: libc::sockaddr_un = 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: 30 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `sockaddr_un` does not permit being left uninitialized [INFO] [stdout] --> src/socket.rs:160:39 [INFO] [stdout] | [INFO] [stdout] 160 | let addr: libc::sockaddr_un = 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: 30 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.92s [INFO] running `Command { std: "docker" "inspect" "8bcf6d85e81c10e436de94a7a9b731725c9a0aa468b17e551e6f1e29ec4558c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8bcf6d85e81c10e436de94a7a9b731725c9a0aa468b17e551e6f1e29ec4558c5", kill_on_drop: false }` [INFO] [stdout] 8bcf6d85e81c10e436de94a7a9b731725c9a0aa468b17e551e6f1e29ec4558c5