[INFO] fetching crate ntex-mqtt 0.12.14...
[INFO] checking ntex-mqtt-0.12.14 against master#30f74ff0dc4d66debc8b50724c446f817e5f75f4 for pr-121848-1
[INFO] extracting crate ntex-mqtt 0.12.14 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate ntex-mqtt 0.12.14 on toolchain 30f74ff0dc4d66debc8b50724c446f817e5f75f4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ntex-mqtt 0.12.14
[INFO] finished tweaking crates.io crate ntex-mqtt 0.12.14
[INFO] tweaked toml for crates.io crate ntex-mqtt 0.12.14 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate ntex-mqtt 0.12.14 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ntex-http v0.1.11
[INFO] [stderr]   Downloaded ntex-io v0.3.12
[INFO] [stderr]   Downloaded ntex-rt v0.4.11
[INFO] [stderr]   Downloaded ntex-connect v0.3.2
[INFO] [stderr]   Downloaded ntex-router v0.5.2
[INFO] [stderr]   Downloaded ntex-bytes v0.1.21
[INFO] [stderr]   Downloaded webpki-roots v0.25.3
[INFO] [stderr]   Downloaded ntex v0.7.13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f6136cf129994f8f0b31b464653ce2d356cf614c48296889a7714f7a1901276a
[INFO] running `Command { std: "docker" "start" "-a" "f6136cf129994f8f0b31b464653ce2d356cf614c48296889a7714f7a1901276a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f6136cf129994f8f0b31b464653ce2d356cf614c48296889a7714f7a1901276a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6136cf129994f8f0b31b464653ce2d356cf614c48296889a7714f7a1901276a", kill_on_drop: false }`
[INFO] [stdout] f6136cf129994f8f0b31b464653ce2d356cf614c48296889a7714f7a1901276a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 862368c96a536ca0e0d078f723cfc5c2055a054d1797721f4af2084330d84e35
[INFO] running `Command { std: "docker" "start" "-a" "862368c96a536ca0e0d078f723cfc5c2055a054d1797721f4af2084330d84e35", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]     Checking bitflags v2.4.1
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[INFO] [stderr]     Checking env_logger v0.10.1
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[INFO] [stderr]    Compiling ntex-macros v0.1.3
[INFO] [stderr]     Checking serde v1.0.193
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[INFO] [stderr]     Checking ntex-h2 v0.4.4
[INFO] [stderr]     Checking ntex v0.7.13
[INFO] [stderr]     Checking ntex-mqtt v0.12.14 (/opt/rustwide/workdir)
[INFO] [stdout] error: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/topic.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{convert::TryFrom, io};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout]   |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]  --> src/lib.rs:1:27
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![deny(rust_2018_idioms, warnings, unreachable_pub)]
[INFO] [stdout]   |                           ^^^^^^^^
[INFO] [stdout]   = note: `#[deny(unused_imports)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/utils.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{convert::TryFrom, io::Cursor, num::NonZeroU16, num::NonZeroU32};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/v3/codec/decode.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{convert::TryFrom, convert::TryInto, num::NonZeroU16};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryInto` is imported redundantly
[INFO] [stdout]  --> src/v3/codec/decode.rs:1:29
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{convert::TryFrom, convert::TryInto, num::NonZeroU16};
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryInto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/v5/client/connection.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cell::RefCell, convert::TryFrom, fmt, marker, num::NonZeroU16, rc::Rc};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryInto` is imported redundantly
[INFO] [stdout]  --> src/v5/codec/packet/auth.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::convert::TryInto;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryInto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryInto` is imported redundantly
[INFO] [stdout]  --> src/v5/codec/packet/connack.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{convert::TryInto, num::NonZeroU16};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryInto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/v5/codec/packet/connect.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::convert::TryFrom;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryInto` is imported redundantly
[INFO] [stdout]  --> src/v5/codec/packet/disconnect.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::convert::TryInto;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryInto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryInto` is imported redundantly
[INFO] [stdout]  --> src/v5/codec/packet/pubacks.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{convert::TryInto, num::NonZeroU16};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryInto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/v5/codec/packet/publish.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{convert::TryFrom, fmt, num::NonZeroU16, num::NonZeroU32};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryInto` is imported redundantly
[INFO] [stdout]  --> src/v5/codec/packet/subscribe.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::convert::TryInto;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryInto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/v5/dispatcher.rs:2:26
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{cell::RefCell, convert::TryFrom, future::Future, marker, num, pin::Pin, rc::Rc};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/v5/selector.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     convert::TryFrom, fmt, future::Future, io, marker, rc::Rc, task::Context, task::Poll,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/v5/server.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{convert::TryFrom, fmt, future::Future, marker::PhantomData, rc::Rc};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/server.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{convert::TryFrom, fmt, future::Future, io, marker, pin::Pin};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryInto` is imported redundantly
[INFO] [stdout]  --> src/version.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::convert::TryInto;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryInto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/topic.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{convert::TryFrom, io};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout]   |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]  --> src/lib.rs:1:27
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![deny(rust_2018_idioms, warnings, unreachable_pub)]
[INFO] [stdout]   |                           ^^^^^^^^
[INFO] [stdout]   = note: `#[deny(unused_imports)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/utils.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{convert::TryFrom, io::Cursor, num::NonZeroU16, num::NonZeroU32};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Rc` is imported redundantly
[INFO] [stdout]    --> src/v3/client/dispatcher.rs:345:9
[INFO] [stdout]     |
[INFO] [stdout] 345 |     use std::rc::Rc;
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 346 |
[INFO] [stdout] 347 |     use super::*;
[INFO] [stdout]     |         -------- the item `Rc` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/v3/codec/decode.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{convert::TryFrom, convert::TryInto, num::NonZeroU16};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryInto` is imported redundantly
[INFO] [stdout]  --> src/v3/codec/decode.rs:1:29
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{convert::TryFrom, convert::TryInto, num::NonZeroU16};
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryInto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `ByteString` is imported redundantly
[INFO] [stdout]    --> src/v3/codec/encode.rs:227:22
[INFO] [stdout]     |
[INFO] [stdout] 227 |     use ntex::util::{ByteString, Bytes};
[INFO] [stdout]     |                      ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 230 |     use super::*;
[INFO] [stdout]     |         -------- the item `ByteString` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Rc` is imported redundantly
[INFO] [stdout]    --> src/v3/dispatcher.rs:519:9
[INFO] [stdout]     |
[INFO] [stdout] 519 |     use std::rc::Rc;
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 520 |
[INFO] [stdout] 521 |     use super::*;
[INFO] [stdout]     |         -------- the item `Rc` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `codec` is imported redundantly
[INFO] [stdout]    --> src/v3/dispatcher.rs:522:21
[INFO] [stdout]     |
[INFO] [stdout] 521 |     use super::*;
[INFO] [stdout]     |         -------- the item `codec` is already imported here
[INFO] [stdout] 522 |     use crate::v3::{codec, MqttSink};
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/v5/client/connection.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cell::RefCell, convert::TryFrom, fmt, marker, num::NonZeroU16, rc::Rc};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Rc` is imported redundantly
[INFO] [stdout]    --> src/v5/client/dispatcher.rs:529:9
[INFO] [stdout]     |
[INFO] [stdout] 529 |     use std::rc::Rc;
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 530 |
[INFO] [stdout] 531 |     use super::*;
[INFO] [stdout]     |         -------- the item `Rc` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `codec` is imported redundantly
[INFO] [stdout]    --> src/v5/client/dispatcher.rs:532:21
[INFO] [stdout]     |
[INFO] [stdout] 531 |     use super::*;
[INFO] [stdout]     |         -------- the item `codec` is already imported here
[INFO] [stdout] 532 |     use crate::v5::{codec, MqttSink};
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `MqttSink` is imported redundantly
[INFO] [stdout]    --> src/v5/client/dispatcher.rs:532:28
[INFO] [stdout]     |
[INFO] [stdout] 531 |     use super::*;
[INFO] [stdout]     |         -------- the item `MqttSink` is already imported here
[INFO] [stdout] 532 |     use crate::v5::{codec, MqttSink};
[INFO] [stdout]     |                            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Bytes` is imported redundantly
[INFO] [stdout]   --> src/v5/codec/decode.rs:41:22
[INFO] [stdout]    |
[INFO] [stdout] 41 |     use ntex::util::{Bytes, BytesMut};
[INFO] [stdout]    |                      ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     use super::*;
[INFO] [stdout]    |         -------- the item `Bytes` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `QoS` is imported redundantly
[INFO] [stdout]   --> src/v5/codec/decode.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |     use super::*;
[INFO] [stdout]    |         -------- the item `QoS` is already imported here
[INFO] [stdout] 45 |     use crate::types::QoS;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `QoS` is imported redundantly
[INFO] [stdout]    --> src/v5/codec/encode.rs:278:24
[INFO] [stdout]     |
[INFO] [stdout] 277 |     use super::*;
[INFO] [stdout]     |         -------- the item `QoS` is already imported here
[INFO] [stdout] 278 |     use crate::types::{QoS, MAX_PACKET_SIZE};
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryInto` is imported redundantly
[INFO] [stdout]  --> src/v5/codec/packet/auth.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::convert::TryInto;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryInto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryInto` is imported redundantly
[INFO] [stdout]  --> src/v5/codec/packet/connack.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{convert::TryInto, num::NonZeroU16};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryInto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/v5/codec/packet/connect.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::convert::TryFrom;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryInto` is imported redundantly
[INFO] [stdout]  --> src/v5/codec/packet/disconnect.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::convert::TryInto;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryInto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryInto` is imported redundantly
[INFO] [stdout]  --> src/v5/codec/packet/pubacks.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{convert::TryInto, num::NonZeroU16};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryInto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/v5/codec/packet/publish.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{convert::TryFrom, fmt, num::NonZeroU16, num::NonZeroU32};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryInto` is imported redundantly
[INFO] [stdout]  --> src/v5/codec/packet/subscribe.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::convert::TryInto;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryInto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Rc` is imported redundantly
[INFO] [stdout]    --> src/v5/dispatcher.rs:670:9
[INFO] [stdout]     |
[INFO] [stdout] 670 |     use std::rc::Rc;
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 671 |
[INFO] [stdout] 672 |     use super::*;
[INFO] [stdout]     |         -------- the item `Rc` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `codec` is imported redundantly
[INFO] [stdout]    --> src/v5/dispatcher.rs:673:21
[INFO] [stdout]     |
[INFO] [stdout] 672 |     use super::*;
[INFO] [stdout]     |         -------- the item `codec` is already imported here
[INFO] [stdout] 673 |     use crate::v5::{codec, MqttSink};
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/v5/selector.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     convert::TryFrom, fmt, future::Future, io, marker, rc::Rc, task::Context, task::Poll,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/v5/server.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{convert::TryFrom, fmt, future::Future, marker::PhantomData, rc::Rc};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Cell` is imported redundantly
[INFO] [stdout]    --> src/inflight.rs:159:15
[INFO] [stdout]     |
[INFO] [stdout] 159 |     use std::{cell::Cell, task::Poll, time::Duration};
[INFO] [stdout]     |               ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 164 |     use super::*;
[INFO] [stdout]     |         -------- the item `Cell` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Poll` is imported redundantly
[INFO] [stdout]    --> src/inflight.rs:159:27
[INFO] [stdout]     |
[INFO] [stdout] 159 |     use std::{cell::Cell, task::Poll, time::Duration};
[INFO] [stdout]     |                           ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 164 |     use super::*;
[INFO] [stdout]     |         -------- the item `Poll` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Service` is imported redundantly
[INFO] [stdout]    --> src/inflight.rs:162:35
[INFO] [stdout]     |
[INFO] [stdout] 162 |     use ntex::{service::Pipeline, service::Service, time::sleep};
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 163 |
[INFO] [stdout] 164 |     use super::*;
[INFO] [stdout]     |         -------- the item `Service` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Rc` is imported redundantly
[INFO] [stdout]    --> src/io.rs:553:27
[INFO] [stdout]     |
[INFO] [stdout] 553 |     use std::{cell::Cell, rc::Rc};
[INFO] [stdout]     |                           ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 560 |     use super::*;
[INFO] [stdout]     |         -------- the item `Rc` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/server.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{convert::TryFrom, fmt, future::Future, io, marker, pin::Pin};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryInto` is imported redundantly
[INFO] [stdout]  --> src/version.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::convert::TryInto;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryInto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait `WriteTopicExt` is never used
[INFO] [stdout]    --> src/topic.rs:272:18
[INFO] [stdout]     |
[INFO] [stdout] 272 | pub(crate) trait WriteTopicExt: io::Write {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[deny(dead_code)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 18 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ntex-mqtt` (lib) due to 19 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 32 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ntex-mqtt` (lib test) due to 33 previous errors
[INFO] running `Command { std: "docker" "inspect" "862368c96a536ca0e0d078f723cfc5c2055a054d1797721f4af2084330d84e35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "862368c96a536ca0e0d078f723cfc5c2055a054d1797721f4af2084330d84e35", kill_on_drop: false }`
[INFO] [stdout] 862368c96a536ca0e0d078f723cfc5c2055a054d1797721f4af2084330d84e35
[INFO] checking ntex-mqtt-0.12.14 against try#72eda894eb3548c7ba774079ce0afab42958d4ee for pr-121848-1
[INFO] extracting crate ntex-mqtt 0.12.14 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate ntex-mqtt 0.12.14 on toolchain 72eda894eb3548c7ba774079ce0afab42958d4ee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ntex-mqtt 0.12.14
[INFO] finished tweaking crates.io crate ntex-mqtt 0.12.14
[INFO] tweaked toml for crates.io crate ntex-mqtt 0.12.14 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate ntex-mqtt 0.12.14 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f6efe926933a704574f751b222b235fd61a056946a98cc0bcb175990db96b655
[INFO] running `Command { std: "docker" "start" "-a" "f6efe926933a704574f751b222b235fd61a056946a98cc0bcb175990db96b655", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f6efe926933a704574f751b222b235fd61a056946a98cc0bcb175990db96b655", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6efe926933a704574f751b222b235fd61a056946a98cc0bcb175990db96b655", kill_on_drop: false }`
[INFO] [stdout] f6efe926933a704574f751b222b235fd61a056946a98cc0bcb175990db96b655
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 071cbd427aff2a49334bfc1639206d572fc53c33812b240a703c7cd04b687e30
[INFO] running `Command { std: "docker" "start" "-a" "071cbd427aff2a49334bfc1639206d572fc53c33812b240a703c7cd04b687e30", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]     Checking bitflags v2.4.1
[INFO] [stderr]     Checking pin-project-lite v0.2.13
[INFO] [stderr]    Compiling futures-core v0.3.29
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]     Checking bytes v1.5.0
[INFO] [stderr]     Checking parking v2.2.0
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling pkg-config v0.3.27
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking concurrent-queue v2.3.0
[INFO] [stderr]     Checking untrusted v0.9.0
[INFO] [stderr]     Checking oneshot v0.1.6
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]     Checking event-listener v4.0.0
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking ntex-service v1.2.7
[INFO] [stderr]     Checking event-listener-strategy v0.4.0
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]     Checking async-channel v2.1.1
[INFO] [stderr]     Checking socket2 v0.5.5
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]     Checking mio v0.8.9
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking getrandom v0.2.11
[INFO] [stderr]     Checking futures-sink v0.3.29
[INFO] [stderr]     Checking futures-timer v3.0.2
[INFO] [stderr]    Compiling rustls v0.21.9
[INFO] [stderr]    Compiling rustix v0.38.25
[INFO] [stderr]    Compiling openssl v0.10.60
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]     Checking tokio v1.34.0
[INFO] [stderr]     Checking http v0.2.11
[INFO] [stderr]     Checking linux-raw-sys v0.4.11
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]    Compiling ring v0.17.6
[INFO] [stderr]    Compiling openssl-sys v0.9.96
[INFO] [stderr]    Compiling thiserror v1.0.50
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking webpki-roots v0.25.3
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking regex-automata v0.4.3
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking nanorand v0.7.0
[INFO] [stderr]     Checking base64 v0.21.5
[INFO] [stderr]     Checking ntex-rt v0.4.11
[INFO] [stderr]     Checking cpufeatures v0.2.11
[INFO] [stderr]     Checking ntex-util v0.3.4
[INFO] [stderr]     Checking sha-1 v0.10.1
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]     Checking termcolor v1.4.0
[INFO] [stderr]     Checking rustls-pemfile v1.0.4
[INFO] [stderr]    Compiling test-case-core v3.3.1
[INFO] [stderr]     Checking polling v3.3.1
[INFO] [stderr]     Checking regex v1.10.2
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]    Compiling serde_derive v1.0.193
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]    Compiling test-case-macros v3.3.1
[INFO] [stderr]     Checking env_logger v0.10.1
[INFO] [stderr]     Checking test-case v3.3.1
[INFO] [stderr]     Checking sct v0.7.1
[INFO] [stderr]     Checking rustls-webpki v0.101.7
[INFO] [stderr]    Compiling ntex-macros v0.1.3
[INFO] [stderr]     Checking serde v1.0.193
[INFO] [stderr]     Checking ntex-bytes v0.1.21
[INFO] [stderr]     Checking serde_json v1.0.108
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking ntex-codec v0.6.2
[INFO] [stderr]     Checking ntex-http v0.1.11
[INFO] [stderr]     Checking ntex-router v0.5.2
[INFO] [stderr]     Checking ntex-io v0.3.12
[INFO] [stderr]     Checking ntex-tls v0.3.3
[INFO] [stderr]     Checking ntex-tokio v0.3.1
[INFO] [stderr]     Checking ntex-connect v0.3.2
[INFO] [stderr]     Checking ntex-h2 v0.4.4
[INFO] [stderr]     Checking ntex v0.7.13
[INFO] [stderr]     Checking ntex-mqtt v0.12.14 (/opt/rustwide/workdir)
[INFO] [stdout] error: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/topic.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{convert::TryFrom, io};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout]   |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]  --> src/lib.rs:1:27
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![deny(rust_2018_idioms, warnings, unreachable_pub)]
[INFO] [stdout]   |                           ^^^^^^^^
[INFO] [stdout]   = note: `#[deny(unused_imports)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/utils.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{convert::TryFrom, io::Cursor, num::NonZeroU16, num::NonZeroU32};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/v3/codec/decode.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{convert::TryFrom, convert::TryInto, num::NonZeroU16};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryInto` is imported redundantly
[INFO] [stdout]  --> src/v3/codec/decode.rs:1:29
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{convert::TryFrom, convert::TryInto, num::NonZeroU16};
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryInto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/v5/client/connection.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cell::RefCell, convert::TryFrom, fmt, marker, num::NonZeroU16, rc::Rc};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryInto` is imported redundantly
[INFO] [stdout]  --> src/v5/codec/packet/auth.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::convert::TryInto;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryInto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryInto` is imported redundantly
[INFO] [stdout]  --> src/v5/codec/packet/connack.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{convert::TryInto, num::NonZeroU16};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryInto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/v5/codec/packet/connect.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::convert::TryFrom;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryInto` is imported redundantly
[INFO] [stdout]  --> src/v5/codec/packet/disconnect.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::convert::TryInto;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryInto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryInto` is imported redundantly
[INFO] [stdout]  --> src/v5/codec/packet/pubacks.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{convert::TryInto, num::NonZeroU16};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryInto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/v5/codec/packet/publish.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{convert::TryFrom, fmt, num::NonZeroU16, num::NonZeroU32};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryInto` is imported redundantly
[INFO] [stdout]  --> src/v5/codec/packet/subscribe.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::convert::TryInto;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryInto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/v5/dispatcher.rs:2:26
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{cell::RefCell, convert::TryFrom, future::Future, marker, num, pin::Pin, rc::Rc};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/v5/selector.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     convert::TryFrom, fmt, future::Future, io, marker, rc::Rc, task::Context, task::Poll,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/v5/server.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{convert::TryFrom, fmt, future::Future, marker::PhantomData, rc::Rc};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/server.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{convert::TryFrom, fmt, future::Future, io, marker, pin::Pin};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryInto` is imported redundantly
[INFO] [stdout]  --> src/version.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::convert::TryInto;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryInto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/topic.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{convert::TryFrom, io};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout]   |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]  --> src/lib.rs:1:27
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![deny(rust_2018_idioms, warnings, unreachable_pub)]
[INFO] [stdout]   |                           ^^^^^^^^
[INFO] [stdout]   = note: `#[deny(unused_imports)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/utils.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{convert::TryFrom, io::Cursor, num::NonZeroU16, num::NonZeroU32};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Rc` is imported redundantly
[INFO] [stdout]    --> src/v3/client/dispatcher.rs:345:9
[INFO] [stdout]     |
[INFO] [stdout] 345 |     use std::rc::Rc;
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 346 |
[INFO] [stdout] 347 |     use super::*;
[INFO] [stdout]     |         -------- the item `Rc` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/v3/codec/decode.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{convert::TryFrom, convert::TryInto, num::NonZeroU16};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryInto` is imported redundantly
[INFO] [stdout]  --> src/v3/codec/decode.rs:1:29
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{convert::TryFrom, convert::TryInto, num::NonZeroU16};
[INFO] [stdout]   |                             ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryInto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `ByteString` is imported redundantly
[INFO] [stdout]    --> src/v3/codec/encode.rs:227:22
[INFO] [stdout]     |
[INFO] [stdout] 227 |     use ntex::util::{ByteString, Bytes};
[INFO] [stdout]     |                      ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 230 |     use super::*;
[INFO] [stdout]     |         -------- the item `ByteString` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Rc` is imported redundantly
[INFO] [stdout]    --> src/v3/dispatcher.rs:519:9
[INFO] [stdout]     |
[INFO] [stdout] 519 |     use std::rc::Rc;
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 520 |
[INFO] [stdout] 521 |     use super::*;
[INFO] [stdout]     |         -------- the item `Rc` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `codec` is imported redundantly
[INFO] [stdout]    --> src/v3/dispatcher.rs:522:21
[INFO] [stdout]     |
[INFO] [stdout] 521 |     use super::*;
[INFO] [stdout]     |         -------- the item `codec` is already imported here
[INFO] [stdout] 522 |     use crate::v3::{codec, MqttSink};
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/v5/client/connection.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cell::RefCell, convert::TryFrom, fmt, marker, num::NonZeroU16, rc::Rc};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Rc` is imported redundantly
[INFO] [stdout]    --> src/v5/client/dispatcher.rs:529:9
[INFO] [stdout]     |
[INFO] [stdout] 529 |     use std::rc::Rc;
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 530 |
[INFO] [stdout] 531 |     use super::*;
[INFO] [stdout]     |         -------- the item `Rc` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `codec` is imported redundantly
[INFO] [stdout]    --> src/v5/client/dispatcher.rs:532:21
[INFO] [stdout]     |
[INFO] [stdout] 531 |     use super::*;
[INFO] [stdout]     |         -------- the item `codec` is already imported here
[INFO] [stdout] 532 |     use crate::v5::{codec, MqttSink};
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `MqttSink` is imported redundantly
[INFO] [stdout]    --> src/v5/client/dispatcher.rs:532:28
[INFO] [stdout]     |
[INFO] [stdout] 531 |     use super::*;
[INFO] [stdout]     |         -------- the item `MqttSink` is already imported here
[INFO] [stdout] 532 |     use crate::v5::{codec, MqttSink};
[INFO] [stdout]     |                            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Bytes` is imported redundantly
[INFO] [stdout]   --> src/v5/codec/decode.rs:41:22
[INFO] [stdout]    |
[INFO] [stdout] 41 |     use ntex::util::{Bytes, BytesMut};
[INFO] [stdout]    |                      ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     use super::*;
[INFO] [stdout]    |         -------- the item `Bytes` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `QoS` is imported redundantly
[INFO] [stdout]   --> src/v5/codec/decode.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |     use super::*;
[INFO] [stdout]    |         -------- the item `QoS` is already imported here
[INFO] [stdout] 45 |     use crate::types::QoS;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `QoS` is imported redundantly
[INFO] [stdout]    --> src/v5/codec/encode.rs:278:24
[INFO] [stdout]     |
[INFO] [stdout] 277 |     use super::*;
[INFO] [stdout]     |         -------- the item `QoS` is already imported here
[INFO] [stdout] 278 |     use crate::types::{QoS, MAX_PACKET_SIZE};
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryInto` is imported redundantly
[INFO] [stdout]  --> src/v5/codec/packet/auth.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::convert::TryInto;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryInto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryInto` is imported redundantly
[INFO] [stdout]  --> src/v5/codec/packet/connack.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{convert::TryInto, num::NonZeroU16};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryInto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/v5/codec/packet/connect.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::convert::TryFrom;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryInto` is imported redundantly
[INFO] [stdout]  --> src/v5/codec/packet/disconnect.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::convert::TryInto;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryInto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryInto` is imported redundantly
[INFO] [stdout]  --> src/v5/codec/packet/pubacks.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{convert::TryInto, num::NonZeroU16};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryInto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/v5/codec/packet/publish.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{convert::TryFrom, fmt, num::NonZeroU16, num::NonZeroU32};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryInto` is imported redundantly
[INFO] [stdout]  --> src/v5/codec/packet/subscribe.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::convert::TryInto;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryInto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Rc` is imported redundantly
[INFO] [stdout]    --> src/v5/dispatcher.rs:670:9
[INFO] [stdout]     |
[INFO] [stdout] 670 |     use std::rc::Rc;
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout] 671 |
[INFO] [stdout] 672 |     use super::*;
[INFO] [stdout]     |         -------- the item `Rc` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `codec` is imported redundantly
[INFO] [stdout]    --> src/v5/dispatcher.rs:673:21
[INFO] [stdout]     |
[INFO] [stdout] 672 |     use super::*;
[INFO] [stdout]     |         -------- the item `codec` is already imported here
[INFO] [stdout] 673 |     use crate::v5::{codec, MqttSink};
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/v5/selector.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     convert::TryFrom, fmt, future::Future, io, marker, rc::Rc, task::Context, task::Poll,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/v5/server.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{convert::TryFrom, fmt, future::Future, marker::PhantomData, rc::Rc};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Cell` is imported redundantly
[INFO] [stdout]    --> src/inflight.rs:159:15
[INFO] [stdout]     |
[INFO] [stdout] 159 |     use std::{cell::Cell, task::Poll, time::Duration};
[INFO] [stdout]     |               ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 164 |     use super::*;
[INFO] [stdout]     |         -------- the item `Cell` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Poll` is imported redundantly
[INFO] [stdout]    --> src/inflight.rs:159:27
[INFO] [stdout]     |
[INFO] [stdout] 159 |     use std::{cell::Cell, task::Poll, time::Duration};
[INFO] [stdout]     |                           ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 164 |     use super::*;
[INFO] [stdout]     |         -------- the item `Poll` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Service` is imported redundantly
[INFO] [stdout]    --> src/inflight.rs:162:35
[INFO] [stdout]     |
[INFO] [stdout] 162 |     use ntex::{service::Pipeline, service::Service, time::sleep};
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 163 |
[INFO] [stdout] 164 |     use super::*;
[INFO] [stdout]     |         -------- the item `Service` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Rc` is imported redundantly
[INFO] [stdout]    --> src/io.rs:553:27
[INFO] [stdout]     |
[INFO] [stdout] 553 |     use std::{cell::Cell, rc::Rc};
[INFO] [stdout]     |                           ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 560 |     use super::*;
[INFO] [stdout]     |         -------- the item `Rc` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/server.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{convert::TryFrom, fmt, future::Future, io, marker, pin::Pin};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryInto` is imported redundantly
[INFO] [stdout]  --> src/version.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::convert::TryInto;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/72eda894eb3548c7ba774079ce0afab42958d4ee/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryInto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: trait `WriteTopicExt` is never used
[INFO] [stdout]    --> src/topic.rs:272:18
[INFO] [stdout]     |
[INFO] [stdout] 272 | pub(crate) trait WriteTopicExt: io::Write {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[deny(dead_code)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 18 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ntex-mqtt` (lib) due to 19 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 32 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ntex-mqtt` (lib test) due to 33 previous errors
[INFO] running `Command { std: "docker" "inspect" "071cbd427aff2a49334bfc1639206d572fc53c33812b240a703c7cd04b687e30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "071cbd427aff2a49334bfc1639206d572fc53c33812b240a703c7cd04b687e30", kill_on_drop: false }`
[INFO] [stdout] 071cbd427aff2a49334bfc1639206d572fc53c33812b240a703c7cd04b687e30
