[INFO] fetching crate async-utp 0.8.0-alpha1...
[INFO] checking async-utp-0.8.0-alpha1 against master#b0696a5160711c068cb1f01b7437db7990d15750 for pr-121848
[INFO] extracting crate async-utp 0.8.0-alpha1 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate async-utp 0.8.0-alpha1 on toolchain b0696a5160711c068cb1f01b7437db7990d15750
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate async-utp 0.8.0-alpha1
[INFO] finished tweaking crates.io crate async-utp 0.8.0-alpha1
[INFO] tweaked toml for crates.io crate async-utp 0.8.0-alpha1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quickcheck v0.4.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ec06ebab697bd57f8df631bb50d92b6298063e7634988c902283d633848e95dc
[INFO] running `Command { std: "docker" "start" "-a" "ec06ebab697bd57f8df631bb50d92b6298063e7634988c902283d633848e95dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec06ebab697bd57f8df631bb50d92b6298063e7634988c902283d633848e95dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec06ebab697bd57f8df631bb50d92b6298063e7634988c902283d633848e95dc", kill_on_drop: false }`
[INFO] [stdout] ec06ebab697bd57f8df631bb50d92b6298063e7634988c902283d633848e95dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+b0696a5160711c068cb1f01b7437db7990d15750" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 82392b85aa8e7fd78b098fe4c97169a97ad6182f61fa9fccf33e7121bf12726d
[INFO] running `Command { std: "docker" "start" "-a" "82392b85aa8e7fd78b098fe4c97169a97ad6182f61fa9fccf33e7121bf12726d", kill_on_drop: false }`
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[INFO] [stderr]    Compiling tokio-macros v2.2.0
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[INFO] [stderr]     Checking async-utp v0.8.0-alpha1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `Iterator` is imported redundantly
[INFO] [stdout]  --> src/socket.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::iter::Iterator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/std/src/prelude/mod.rs:115:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `Iterator` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `rand` is imported redundantly
[INFO] [stdout]  --> src/util.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | use rand::{self, Rng};
[INFO] [stdout]   |            ^^^^ the item `rand` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute
[INFO] [stdout]     --> src/socket.rs:1236:9
[INFO] [stdout]      |
[INFO] [stdout] 1236 |         #[allow()]
[INFO] [stdout]      |         ^^^^^^^^^^ help: remove this attribute
[INFO] [stdout] ...
[INFO] [stdout] 1420 |         match poll_unpin!(self.receiver.recv(), cx) {
[INFO] [stdout]      |               ------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: attribute `allow` with an empty list has no effect
[INFO] [stdout]      = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout]      = note: this warning originates in the macro `poll_unpin` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute
[INFO] [stdout]     --> src/socket.rs:1236:9
[INFO] [stdout]      |
[INFO] [stdout] 1236 |         #[allow()]
[INFO] [stdout]      |         ^^^^^^^^^^ help: remove this attribute
[INFO] [stdout] ...
[INFO] [stdout] 1488 |                 match poll_unpin!(socket.socket.recv_from(&mut buf), cx) {
[INFO] [stdout]      |                       -------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: attribute `allow` with an empty list has no effect
[INFO] [stdout]      = note: this warning originates in the macro `poll_unpin` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute
[INFO] [stdout]     --> src/socket.rs:1236:9
[INFO] [stdout]      |
[INFO] [stdout] 1236 |         #[allow()]
[INFO] [stdout]      |         ^^^^^^^^^^ help: remove this attribute
[INFO] [stdout] ...
[INFO] [stdout] 1498 |                 if poll_unpin!(socket.socket.send_to(reply.as_ref(), src), cx)
[INFO] [stdout]      |                    ----------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: attribute `allow` with an empty list has no effect
[INFO] [stdout]      = note: this warning originates in the macro `poll_unpin` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute
[INFO] [stdout]     --> src/socket.rs:1236:9
[INFO] [stdout]      |
[INFO] [stdout] 1236 |         #[allow()]
[INFO] [stdout]      |         ^^^^^^^^^^ help: remove this attribute
[INFO] [stdout] ...
[INFO] [stdout] 1515 |             if poll_unpin!(socket.send_packet(&mut packet), cx).is_pending() {
[INFO] [stdout]      |                ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: attribute `allow` with an empty list has no effect
[INFO] [stdout]      = note: this warning originates in the macro `poll_unpin` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute
[INFO] [stdout]     --> src/socket.rs:1236:9
[INFO] [stdout]      |
[INFO] [stdout] 1236 |         #[allow()]
[INFO] [stdout]      |         ^^^^^^^^^^ help: remove this attribute
[INFO] [stdout] ...
[INFO] [stdout] 1522 |                 poll_unpin!(socket.socket.send_to(packet.as_ref(), dst), cx)
[INFO] [stdout]      |                 ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: attribute `allow` with an empty list has no effect
[INFO] [stdout]      = note: this warning originates in the macro `poll_unpin` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute
[INFO] [stdout]     --> src/socket.rs:1236:9
[INFO] [stdout]      |
[INFO] [stdout] 1236 |         #[allow()]
[INFO] [stdout]      |         ^^^^^^^^^^ help: remove this attribute
[INFO] [stdout] ...
[INFO] [stdout] 1596 |                 while poll_unpin!(self.receiver.recv(), cx).is_ready() {}
[INFO] [stdout]      |                       ------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: attribute `allow` with an empty list has no effect
[INFO] [stdout]      = note: this warning originates in the macro `poll_unpin` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute
[INFO] [stdout]     --> src/socket.rs:1236:9
[INFO] [stdout]      |
[INFO] [stdout] 1236 |         #[allow()]
[INFO] [stdout]      |         ^^^^^^^^^^ help: remove this attribute
[INFO] [stdout] ...
[INFO] [stdout] 1605 |             match poll_unpin!(socket.send_packet(&mut packet), cx) {
[INFO] [stdout]      |                   ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: attribute `allow` with an empty list has no effect
[INFO] [stdout]      = note: this warning originates in the macro `poll_unpin` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute
[INFO] [stdout]     --> src/socket.rs:1236:9
[INFO] [stdout]      |
[INFO] [stdout] 1236 |         #[allow()]
[INFO] [stdout]      |         ^^^^^^^^^^ help: remove this attribute
[INFO] [stdout] ...
[INFO] [stdout] 1646 |         match poll_unpin!(self.receiver.recv(), cx) {
[INFO] [stdout]      |               ------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: attribute `allow` with an empty list has no effect
[INFO] [stdout]      = note: this warning originates in the macro `poll_unpin` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute
[INFO] [stdout]     --> src/socket.rs:1236:9
[INFO] [stdout]      |
[INFO] [stdout] 1236 |         #[allow()]
[INFO] [stdout]      |         ^^^^^^^^^^ help: remove this attribute
[INFO] [stdout] ...
[INFO] [stdout] 1696 |                             poll_unpin!(socket.close(), cx)
[INFO] [stdout]      |                             ------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: attribute `allow` with an empty list has no effect
[INFO] [stdout]      = note: this warning originates in the macro `poll_unpin` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute
[INFO] [stdout]     --> src/socket.rs:1236:9
[INFO] [stdout]      |
[INFO] [stdout] 1236 |         #[allow()]
[INFO] [stdout]      |         ^^^^^^^^^^ help: remove this attribute
[INFO] [stdout] ...
[INFO] [stdout] 1706 |                 let msg = poll_unpin!(self.receiver.recv(), cx);
[INFO] [stdout]      |                           ------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: attribute `allow` with an empty list has no effect
[INFO] [stdout]      = note: this warning originates in the macro `poll_unpin` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute
[INFO] [stdout]     --> src/socket.rs:1236:9
[INFO] [stdout]      |
[INFO] [stdout] 1236 |         #[allow()]
[INFO] [stdout]      |         ^^^^^^^^^^ help: remove this attribute
[INFO] [stdout] ...
[INFO] [stdout] 1782 |         match poll_unpin!(socket.send_packet(&mut reply), cx) {
[INFO] [stdout]      |               ----------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: attribute `allow` with an empty list has no effect
[INFO] [stdout]      = note: this warning originates in the macro `poll_unpin` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute
[INFO] [stdout]     --> src/socket.rs:1236:9
[INFO] [stdout]      |
[INFO] [stdout] 1236 |         #[allow()]
[INFO] [stdout]      |         ^^^^^^^^^^ help: remove this attribute
[INFO] [stdout] ...
[INFO] [stdout] 1809 |             match poll_unpin!(self.handle_timeout(next_timeout), cx) {
[INFO] [stdout]      |                   -------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: attribute `allow` with an empty list has no effect
[INFO] [stdout]      = note: this warning originates in the macro `poll_unpin` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute
[INFO] [stdout]     --> src/socket.rs:1236:9
[INFO] [stdout]      |
[INFO] [stdout] 1236 |         #[allow()]
[INFO] [stdout]      |         ^^^^^^^^^^ help: remove this attribute
[INFO] [stdout] ...
[INFO] [stdout] 1855 |             match poll_unpin!(socket.socket.recv_from(&mut buf), cx) {
[INFO] [stdout]      |                   -------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: attribute `allow` with an empty list has no effect
[INFO] [stdout]      = note: this warning originates in the macro `poll_unpin` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `check_extensions` is imported redundantly
[INFO] [stdout]    --> src/packet.rs:502:25
[INFO] [stdout]     |
[INFO] [stdout] 501 |     use crate::packet::*;
[INFO] [stdout]     |         ---------------- the item `check_extensions` is already imported here
[INFO] [stdout] 502 |     use crate::packet::{check_extensions, PacketHeader};
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `PacketHeader` is imported redundantly
[INFO] [stdout]    --> src/packet.rs:502:43
[INFO] [stdout]     |
[INFO] [stdout] 501 |     use crate::packet::*;
[INFO] [stdout]     |         ---------------- the item `PacketHeader` is already imported here
[INFO] [stdout] 502 |     use crate::packet::{check_extensions, PacketHeader};
[INFO] [stdout]     |                                           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Iterator` is imported redundantly
[INFO] [stdout]  --> src/socket.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::iter::Iterator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/std/src/prelude/mod.rs:115:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `Iterator` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ErrorKind` is imported redundantly
[INFO] [stdout]     --> src/socket.rs:1970:9
[INFO] [stdout]      |
[INFO] [stdout] 1970 |     use std::io::ErrorKind;
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1975 |     use super::*;
[INFO] [stdout]      |         -------- the item `ErrorKind` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SocketAddr` is imported redundantly
[INFO] [stdout]     --> src/socket.rs:1971:40
[INFO] [stdout]      |
[INFO] [stdout] 1971 |     use std::net::{Ipv4Addr, Ipv6Addr, SocketAddr, ToSocketAddrs};
[INFO] [stdout]      |                                        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1975 |     use super::*;
[INFO] [stdout]      |         -------- the item `SocketAddr` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SocketState` is imported redundantly
[INFO] [stdout]     --> src/socket.rs:1976:25
[INFO] [stdout]      |
[INFO] [stdout] 1975 |     use super::*;
[INFO] [stdout]      |         -------- the item `SocketState` is already imported here
[INFO] [stdout] 1976 |     use crate::socket::{SocketState, UtpSocket, BUF_SIZE};
[INFO] [stdout]      |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `UtpSocket` is imported redundantly
[INFO] [stdout]     --> src/socket.rs:1976:38
[INFO] [stdout]      |
[INFO] [stdout] 1975 |     use super::*;
[INFO] [stdout]      |         -------- the item `UtpSocket` is already imported here
[INFO] [stdout] 1976 |     use crate::socket::{SocketState, UtpSocket, BUF_SIZE};
[INFO] [stdout]      |                                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `BUF_SIZE` is imported redundantly
[INFO] [stdout]     --> src/socket.rs:1976:49
[INFO] [stdout]      |
[INFO] [stdout] 1975 |     use super::*;
[INFO] [stdout]      |         -------- the item `BUF_SIZE` is already imported here
[INFO] [stdout] 1976 |     use crate::socket::{SocketState, UtpSocket, BUF_SIZE};
[INFO] [stdout]      |                                                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `now_microseconds` is imported redundantly
[INFO] [stdout]     --> src/socket.rs:1977:9
[INFO] [stdout]      |
[INFO] [stdout] 1975 |     use super::*;
[INFO] [stdout]      |         -------- the item `now_microseconds` is already imported here
[INFO] [stdout] 1976 |     use crate::socket::{SocketState, UtpSocket, BUF_SIZE};
[INFO] [stdout] 1977 |     use crate::time::now_microseconds;
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `rand` is imported redundantly
[INFO] [stdout]  --> src/util.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | use rand::{self, Rng};
[INFO] [stdout]   |            ^^^^ the item `rand` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute
[INFO] [stdout]     --> src/socket.rs:1236:9
[INFO] [stdout]      |
[INFO] [stdout] 1236 |         #[allow()]
[INFO] [stdout]      |         ^^^^^^^^^^ help: remove this attribute
[INFO] [stdout] ...
[INFO] [stdout] 1420 |         match poll_unpin!(self.receiver.recv(), cx) {
[INFO] [stdout]      |               ------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: attribute `allow` with an empty list has no effect
[INFO] [stdout]      = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout]      = note: this warning originates in the macro `poll_unpin` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute
[INFO] [stdout]     --> src/socket.rs:1236:9
[INFO] [stdout]      |
[INFO] [stdout] 1236 |         #[allow()]
[INFO] [stdout]      |         ^^^^^^^^^^ help: remove this attribute
[INFO] [stdout] ...
[INFO] [stdout] 1488 |                 match poll_unpin!(socket.socket.recv_from(&mut buf), cx) {
[INFO] [stdout]      |                       -------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: attribute `allow` with an empty list has no effect
[INFO] [stdout]      = note: this warning originates in the macro `poll_unpin` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute
[INFO] [stdout]     --> src/socket.rs:1236:9
[INFO] [stdout]      |
[INFO] [stdout] 1236 |         #[allow()]
[INFO] [stdout]      |         ^^^^^^^^^^ help: remove this attribute
[INFO] [stdout] ...
[INFO] [stdout] 1498 |                 if poll_unpin!(socket.socket.send_to(reply.as_ref(), src), cx)
[INFO] [stdout]      |                    ----------------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: attribute `allow` with an empty list has no effect
[INFO] [stdout]      = note: this warning originates in the macro `poll_unpin` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute
[INFO] [stdout]     --> src/socket.rs:1236:9
[INFO] [stdout]      |
[INFO] [stdout] 1236 |         #[allow()]
[INFO] [stdout]      |         ^^^^^^^^^^ help: remove this attribute
[INFO] [stdout] ...
[INFO] [stdout] 1515 |             if poll_unpin!(socket.send_packet(&mut packet), cx).is_pending() {
[INFO] [stdout]      |                ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: attribute `allow` with an empty list has no effect
[INFO] [stdout]      = note: this warning originates in the macro `poll_unpin` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute
[INFO] [stdout]     --> src/socket.rs:1236:9
[INFO] [stdout]      |
[INFO] [stdout] 1236 |         #[allow()]
[INFO] [stdout]      |         ^^^^^^^^^^ help: remove this attribute
[INFO] [stdout] ...
[INFO] [stdout] 1522 |                 poll_unpin!(socket.socket.send_to(packet.as_ref(), dst), cx)
[INFO] [stdout]      |                 ------------------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: attribute `allow` with an empty list has no effect
[INFO] [stdout]      = note: this warning originates in the macro `poll_unpin` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute
[INFO] [stdout]     --> src/socket.rs:1236:9
[INFO] [stdout]      |
[INFO] [stdout] 1236 |         #[allow()]
[INFO] [stdout]      |         ^^^^^^^^^^ help: remove this attribute
[INFO] [stdout] ...
[INFO] [stdout] 1596 |                 while poll_unpin!(self.receiver.recv(), cx).is_ready() {}
[INFO] [stdout]      |                       ------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: attribute `allow` with an empty list has no effect
[INFO] [stdout]      = note: this warning originates in the macro `poll_unpin` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute
[INFO] [stdout]     --> src/socket.rs:1236:9
[INFO] [stdout]      |
[INFO] [stdout] 1236 |         #[allow()]
[INFO] [stdout]      |         ^^^^^^^^^^ help: remove this attribute
[INFO] [stdout] ...
[INFO] [stdout] 1605 |             match poll_unpin!(socket.send_packet(&mut packet), cx) {
[INFO] [stdout]      |                   ------------------------------------------------ in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: attribute `allow` with an empty list has no effect
[INFO] [stdout]      = note: this warning originates in the macro `poll_unpin` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute
[INFO] [stdout]     --> src/socket.rs:1236:9
[INFO] [stdout]      |
[INFO] [stdout] 1236 |         #[allow()]
[INFO] [stdout]      |         ^^^^^^^^^^ help: remove this attribute
[INFO] [stdout] ...
[INFO] [stdout] 1646 |         match poll_unpin!(self.receiver.recv(), cx) {
[INFO] [stdout]      |               ------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: attribute `allow` with an empty list has no effect
[INFO] [stdout]      = note: this warning originates in the macro `poll_unpin` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute
[INFO] [stdout]     --> src/socket.rs:1236:9
[INFO] [stdout]      |
[INFO] [stdout] 1236 |         #[allow()]
[INFO] [stdout]      |         ^^^^^^^^^^ help: remove this attribute
[INFO] [stdout] ...
[INFO] [stdout] 1696 |                             poll_unpin!(socket.close(), cx)
[INFO] [stdout]      |                             ------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: attribute `allow` with an empty list has no effect
[INFO] [stdout]      = note: this warning originates in the macro `poll_unpin` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute
[INFO] [stdout]     --> src/socket.rs:1236:9
[INFO] [stdout]      |
[INFO] [stdout] 1236 |         #[allow()]
[INFO] [stdout]      |         ^^^^^^^^^^ help: remove this attribute
[INFO] [stdout] ...
[INFO] [stdout] 1706 |                 let msg = poll_unpin!(self.receiver.recv(), cx);
[INFO] [stdout]      |                           ------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: attribute `allow` with an empty list has no effect
[INFO] [stdout]      = note: this warning originates in the macro `poll_unpin` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute
[INFO] [stdout]     --> src/socket.rs:1236:9
[INFO] [stdout]      |
[INFO] [stdout] 1236 |         #[allow()]
[INFO] [stdout]      |         ^^^^^^^^^^ help: remove this attribute
[INFO] [stdout] ...
[INFO] [stdout] 1782 |         match poll_unpin!(socket.send_packet(&mut reply), cx) {
[INFO] [stdout]      |               ----------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: attribute `allow` with an empty list has no effect
[INFO] [stdout]      = note: this warning originates in the macro `poll_unpin` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute
[INFO] [stdout]     --> src/socket.rs:1236:9
[INFO] [stdout]      |
[INFO] [stdout] 1236 |         #[allow()]
[INFO] [stdout]      |         ^^^^^^^^^^ help: remove this attribute
[INFO] [stdout] ...
[INFO] [stdout] 1809 |             match poll_unpin!(self.handle_timeout(next_timeout), cx) {
[INFO] [stdout]      |                   -------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: attribute `allow` with an empty list has no effect
[INFO] [stdout]      = note: this warning originates in the macro `poll_unpin` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute
[INFO] [stdout]     --> src/socket.rs:1236:9
[INFO] [stdout]      |
[INFO] [stdout] 1236 |         #[allow()]
[INFO] [stdout]      |         ^^^^^^^^^^ help: remove this attribute
[INFO] [stdout] ...
[INFO] [stdout] 1855 |             match poll_unpin!(socket.socket.recv_from(&mut buf), cx) {
[INFO] [stdout]      |                   -------------------------------------------------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: attribute `allow` with an empty list has no effect
[INFO] [stdout]      = note: this warning originates in the macro `poll_unpin` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/packet.rs:27:17
[INFO] [stdout]     |
[INFO] [stdout] 27  |             let mut header = unsafe { &mut*(self.0.as_mut_ptr() as *mut PacketHeader) };
[INFO] [stdout]     |                 ----^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 313 |     make_setter!(set_seq_nr, seq_nr, u16);
[INFO] [stdout]     |     ------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `make_setter` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/packet.rs:27:17
[INFO] [stdout]     |
[INFO] [stdout] 27  |             let mut header = unsafe { &mut*(self.0.as_mut_ptr() as *mut PacketHeader) };
[INFO] [stdout]     |                 ----^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 314 |     make_setter!(set_ack_nr, ack_nr, u16);
[INFO] [stdout]     |     ------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `make_setter` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/packet.rs:27:17
[INFO] [stdout]     |
[INFO] [stdout] 27  |             let mut header = unsafe { &mut*(self.0.as_mut_ptr() as *mut PacketHeader) };
[INFO] [stdout]     |                 ----^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 315 |     make_setter!(set_connection_id, connection_id, u16);
[INFO] [stdout]     |     --------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `make_setter` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/packet.rs:27:17
[INFO] [stdout]     |
[INFO] [stdout] 27  |             let mut header = unsafe { &mut*(self.0.as_mut_ptr() as *mut PacketHeader) };
[INFO] [stdout]     |                 ----^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 316 |     make_setter!(set_wnd_size, wnd_size, u32);
[INFO] [stdout]     |     ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `make_setter` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `len` is never used
[INFO] [stdout]    --> src/packet.rs:110:12
[INFO] [stdout]     |
[INFO] [stdout] 109 | impl<'a> Extension<'a> {
[INFO] [stdout]     | ---------------------- method in this implementation
[INFO] [stdout] 110 |     pub fn len(&self) -> usize {
[INFO] [stdout]     |            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `bind`, `peer_addr`, `connect`, `recv_from`, `should_read`, and `send_to` are never used
[INFO] [stdout]    --> src/socket.rs:196:18
[INFO] [stdout]     |
[INFO] [stdout] 157 | impl UtpSocket {
[INFO] [stdout]     | -------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 196 |     pub async fn bind<A: ToSocketAddrs>(addr: A) -> Result<UtpSocket> {
[INFO] [stdout]     |                  ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 212 |     pub fn peer_addr(&self) -> Result<SocketAddr> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 223 |     pub async fn connect(addr: SocketAddr) -> Result<UtpSocket> {
[INFO] [stdout]     |                  ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 330 |     pub async fn recv_from(
[INFO] [stdout]     |                  ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 592 |     pub(crate) fn should_read(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 607 |     pub async fn send_to(&mut self, buf: &[u8]) -> Result<usize> {
[INFO] [stdout]     |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/packet.rs:27:17
[INFO] [stdout]     |
[INFO] [stdout] 27  |             let mut header = unsafe { &mut*(self.0.as_mut_ptr() as *mut PacketHeader) };
[INFO] [stdout]     |                 ----^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 313 |     make_setter!(set_seq_nr, seq_nr, u16);
[INFO] [stdout]     |     ------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `make_setter` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/packet.rs:27:17
[INFO] [stdout]     |
[INFO] [stdout] 27  |             let mut header = unsafe { &mut*(self.0.as_mut_ptr() as *mut PacketHeader) };
[INFO] [stdout]     |                 ----^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 314 |     make_setter!(set_ack_nr, ack_nr, u16);
[INFO] [stdout]     |     ------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `make_setter` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/packet.rs:27:17
[INFO] [stdout]     |
[INFO] [stdout] 27  |             let mut header = unsafe { &mut*(self.0.as_mut_ptr() as *mut PacketHeader) };
[INFO] [stdout]     |                 ----^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 315 |     make_setter!(set_connection_id, connection_id, u16);
[INFO] [stdout]     |     --------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `make_setter` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/packet.rs:27:17
[INFO] [stdout]     |
[INFO] [stdout] 27  |             let mut header = unsafe { &mut*(self.0.as_mut_ptr() as *mut PacketHeader) };
[INFO] [stdout]     |                 ----^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 316 |     make_setter!(set_wnd_size, wnd_size, u32);
[INFO] [stdout]     |     ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `make_setter` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `should_read` is never used
[INFO] [stdout]    --> src/socket.rs:592:19
[INFO] [stdout]     |
[INFO] [stdout] 157 | impl UtpSocket {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 592 |     pub(crate) fn should_read(&self) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 28 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.85s
[INFO] running `Command { std: "docker" "inspect" "82392b85aa8e7fd78b098fe4c97169a97ad6182f61fa9fccf33e7121bf12726d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82392b85aa8e7fd78b098fe4c97169a97ad6182f61fa9fccf33e7121bf12726d", kill_on_drop: false }`
[INFO] [stdout] 82392b85aa8e7fd78b098fe4c97169a97ad6182f61fa9fccf33e7121bf12726d
