[INFO] cloning repository https://github.com/LOKESH-999/mpsc-channels
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LOKESH-999/mpsc-channels" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLOKESH-999%2Fmpsc-channels", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLOKESH-999%2Fmpsc-channels'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ab3a40204cbe266e63fe91fcd31b0125ff24235c
[INFO] linting LOKESH-999/mpsc-channels against nightly for clippy-nonminimal_bool-denied
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLOKESH-999%2Fmpsc-channels" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/LOKESH-999/mpsc-channels
[INFO] finished tweaking git repo https://github.com/LOKESH-999/mpsc-channels
[INFO] tweaked toml for git repo https://github.com/LOKESH-999/mpsc-channels written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/LOKESH-999/mpsc-channels on toolchain nightly
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/LOKESH-999/mpsc-channels 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" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a213fd2e382677b49fbf927447aa9a98f2e52dd7b1049e2eb138b98d1038a8a1
[INFO] running `Command { std: "docker" "start" "-a" "a213fd2e382677b49fbf927447aa9a98f2e52dd7b1049e2eb138b98d1038a8a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a213fd2e382677b49fbf927447aa9a98f2e52dd7b1049e2eb138b98d1038a8a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a213fd2e382677b49fbf927447aa9a98f2e52dd7b1049e2eb138b98d1038a8a1", kill_on_drop: false }`
[INFO] [stdout] a213fd2e382677b49fbf927447aa9a98f2e52dd7b1049e2eb138b98d1038a8a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "clippy" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eabd8de5feb89e7cb75eecbec152dbd95652c2a5155a1bf665266754ff8b9661
[INFO] running `Command { std: "docker" "start" "-a" "eabd8de5feb89e7cb75eecbec152dbd95652c2a5155a1bf665266754ff8b9661", kill_on_drop: false }`
[INFO] [stderr]     Checking channels v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ptr::NonNull`
[INFO] [stdout]  --> src/new_chanel.rs:1:34
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::VecDeque, ptr::NonNull};
[INFO] [stdout]   |                                  ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Acquire` and `Release`
[INFO] [stdout]  --> src/new_chanel.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |         Acquire,
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout] 7 |         Release,
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ptr::NonNull`
[INFO] [stdout]  --> src/new_chanel.rs:1:34
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::VecDeque, ptr::NonNull};
[INFO] [stdout]   |                                  ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Acquire` and `Release`
[INFO] [stdout]  --> src/new_chanel.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |         Acquire,
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout] 7 |         Release,
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/channel.rs:30:17
[INFO] [stdout]    |
[INFO] [stdout] 30 |             let mut x=self.ptr.as_ref();
[INFO] [stdout]    |                 ----^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/channel.rs:42:17
[INFO] [stdout]    |
[INFO] [stdout] 42 |             let mut x=self.ptr.read();
[INFO] [stdout]    |                 ----^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]   --> src/channel.rs:59:13
[INFO] [stdout]    |
[INFO] [stdout] 59 |         let b=Base{
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `base`
[INFO] [stdout]    --> src/channel.rs:107:17
[INFO] [stdout]     |
[INFO] [stdout] 107 |             let base=self.ptr.read();
[INFO] [stdout]     |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_base`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/channel.rs:30:17
[INFO] [stdout]    |
[INFO] [stdout] 30 |             let mut x=self.ptr.as_ref();
[INFO] [stdout]    |                 ----^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/channel.rs:42:17
[INFO] [stdout]    |
[INFO] [stdout] 42 |             let mut x=self.ptr.read();
[INFO] [stdout]    |                 ----^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]   --> src/channel.rs:59:13
[INFO] [stdout]    |
[INFO] [stdout] 59 |         let b=Base{
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `base`
[INFO] [stdout]    --> src/channel.rs:107:17
[INFO] [stdout]     |
[INFO] [stdout] 107 |             let base=self.ptr.read();
[INFO] [stdout]     |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_base`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `barrier_clone`
[INFO] [stdout]   --> src/main.rs:23:13
[INFO] [stdout]    |
[INFO] [stdout] 23 |         let barrier_clone = Arc::clone(&barrier);
[INFO] [stdout]    |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_barrier_clone`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Base` is never constructed
[INFO] [stdout]  --> src/channel.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct Base<T>{
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Channel` is never constructed
[INFO] [stdout]   --> src/channel.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct Channel;
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Sender` is never constructed
[INFO] [stdout]   --> src/channel.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct Sender<T>{
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Reciver` is never constructed
[INFO] [stdout]   --> src/channel.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct Reciver<T>{
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `send` is never used
[INFO] [stdout]   --> src/channel.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl<T> Sender<T>{
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] 28 |     pub fn send(&self,data:T){
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `read` and `is_available` are never used
[INFO] [stdout]   --> src/channel.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | impl<T> Reciver<T>{
[INFO] [stdout]    | ------------------ methods in this implementation
[INFO] [stdout] 40 |     pub fn read(&self)->Option<T>{
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     pub unsafe fn is_available(&self)->bool{
[INFO] [stdout]    |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/channel.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 57 | impl Channel{
[INFO] [stdout]    | ------------ associated function in this implementation
[INFO] [stdout] 58 |     pub fn new<T>()->(Sender<T>,Reciver<T>){
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `clone` is never used
[INFO] [stdout]   --> src/channel.rs:92:12
[INFO] [stdout]    |
[INFO] [stdout] 91 | impl<T> Sender<T>{
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] 92 |     pub fn clone(&self)->Self{
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BaseData` is never constructed
[INFO] [stdout]   --> src/new_chanel.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct BaseData<T:Send>{
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Base` is never constructed
[INFO] [stdout]   --> src/new_chanel.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct Base<T:Send>{
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Channel` is never constructed
[INFO] [stdout]   --> src/new_chanel.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct Channel;
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Sender` is never constructed
[INFO] [stdout]   --> src/new_chanel.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct Sender<T:Send>{
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Reciver` is never constructed
[INFO] [stdout]   --> src/new_chanel.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct Reciver<T:Send>{
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/new_chanel.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 53 | impl Channel {
[INFO] [stdout]    | ------------ associated function in this implementation
[INFO] [stdout] 54 |     pub fn new<T:Send>()->(Sender<T>,Reciver<T>){
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `barrier_clone`
[INFO] [stdout]   --> src/main.rs:23:13
[INFO] [stdout]    |
[INFO] [stdout] 23 |         let barrier_clone = Arc::clone(&barrier);
[INFO] [stdout]    |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_barrier_clone`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Base` is never constructed
[INFO] [stdout]  --> src/channel.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct Base<T>{
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary operation
[INFO] [stdout]   --> src/channel.rs:34:13
[INFO] [stdout]    |
[INFO] [stdout] 34 |             &mut(*x.data.get()).push_front(data);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: statement can be reduced to: `(*x.data.get()).push_front(data);`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_operation
[INFO] [stdout]    = note: `#[warn(clippy::unnecessary_operation)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Channel` is never constructed
[INFO] [stdout]   --> src/channel.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct Channel;
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Sender` is never constructed
[INFO] [stdout]   --> src/channel.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct Sender<T>{
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Reciver` is never constructed
[INFO] [stdout]   --> src/channel.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct Reciver<T>{
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `send` is never used
[INFO] [stdout]   --> src/channel.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 27 | impl<T> Sender<T>{
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] 28 |     pub fn send(&self,data:T){
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `read` and `is_available` are never used
[INFO] [stdout]   --> src/channel.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 39 | impl<T> Reciver<T>{
[INFO] [stdout]    | ------------------ methods in this implementation
[INFO] [stdout] 40 |     pub fn read(&self)->Option<T>{
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     pub unsafe fn is_available(&self)->bool{
[INFO] [stdout]    |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/channel.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 57 | impl Channel{
[INFO] [stdout]    | ------------ associated function in this implementation
[INFO] [stdout] 58 |     pub fn new<T>()->(Sender<T>,Reciver<T>){
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/channel.rs:53:13
[INFO] [stdout]    |
[INFO] [stdout] 53 |             !((*self.ptr.as_ref().data.get()).len()>0)
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `((*self.ptr.as_ref().data.get()).len() <= 0)`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout]    = note: `#[warn(clippy::nonminimal_bool)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `clone` is never used
[INFO] [stdout]   --> src/channel.rs:92:12
[INFO] [stdout]    |
[INFO] [stdout] 91 | impl<T> Sender<T>{
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] 92 |     pub fn clone(&self)->Self{
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BaseData` is never constructed
[INFO] [stdout]   --> src/new_chanel.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct BaseData<T:Send>{
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]   --> src/channel.rs:53:15
[INFO] [stdout]    |
[INFO] [stdout] 53 |             !((*self.ptr.as_ref().data.get()).len()>0)
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!(*self.ptr.as_ref().data.get()).is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout]    = note: `#[warn(clippy::len_zero)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Base` is never constructed
[INFO] [stdout]   --> src/new_chanel.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct Base<T:Send>{
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Channel` is never constructed
[INFO] [stdout]   --> src/new_chanel.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct Channel;
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Sender` is never constructed
[INFO] [stdout]   --> src/new_chanel.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct Sender<T:Send>{
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods called `new` usually return `Self`
[INFO] [stdout]   --> src/channel.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 | /     pub fn new<T>()->(Sender<T>,Reciver<T>){
[INFO] [stdout] 59 | |         let b=Base{
[INFO] [stdout] 60 | |             data:UnsafeCell::new(VecDeque::<T>::with_capacity(15)),
[INFO] [stdout] 61 | |             lock:AtomicBool::new(false),
[INFO] [stdout] ...  |
[INFO] [stdout] 69 | |         (Sender{ptr:NonNull::new(ptr).unwrap()},Reciver{ptr:NonNull::new(ptr).unwrap()})
[INFO] [stdout] 70 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_ret_no_self
[INFO] [stdout]    = note: `#[warn(clippy::new_ret_no_self)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Reciver` is never constructed
[INFO] [stdout]   --> src/new_chanel.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct Reciver<T:Send>{
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/new_chanel.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 53 | impl Channel {
[INFO] [stdout]    | ------------ associated function in this implementation
[INFO] [stdout] 54 |     pub fn new<T:Send>()->(Sender<T>,Reciver<T>){
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary operation
[INFO] [stdout]   --> src/channel.rs:34:13
[INFO] [stdout]    |
[INFO] [stdout] 34 |             &mut(*x.data.get()).push_front(data);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: statement can be reduced to: `(*x.data.get()).push_front(data);`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_operation
[INFO] [stdout]    = note: `#[warn(clippy::unnecessary_operation)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/channel.rs:53:13
[INFO] [stdout]    |
[INFO] [stdout] 53 |             !((*self.ptr.as_ref().data.get()).len()>0)
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `((*self.ptr.as_ref().data.get()).len() <= 0)`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout]    = note: `#[warn(clippy::nonminimal_bool)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]   --> src/channel.rs:53:15
[INFO] [stdout]    |
[INFO] [stdout] 53 |             !((*self.ptr.as_ref().data.get()).len()>0)
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!(*self.ptr.as_ref().data.get()).is_empty()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout]    = note: `#[warn(clippy::len_zero)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods called `new` usually return `Self`
[INFO] [stdout]   --> src/channel.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 | /     pub fn new<T>()->(Sender<T>,Reciver<T>){
[INFO] [stdout] 59 | |         let b=Base{
[INFO] [stdout] 60 | |             data:UnsafeCell::new(VecDeque::<T>::with_capacity(15)),
[INFO] [stdout] 61 | |             lock:AtomicBool::new(false),
[INFO] [stdout] ...  |
[INFO] [stdout] 69 | |         (Sender{ptr:NonNull::new(ptr).unwrap()},Reciver{ptr:NonNull::new(ptr).unwrap()})
[INFO] [stdout] 70 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_ret_no_self
[INFO] [stdout]    = note: `#[warn(clippy::new_ret_no_self)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/dequeue.rs:164:19
[INFO] [stdout]     |
[INFO] [stdout] 164 |             iter: &self, 
[INFO] [stdout]     |                   ^^^^^ help: change this to: `self`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout]     = note: `#[warn(clippy::needless_borrow)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods called `new` usually return `Self`
[INFO] [stdout]   --> src/new_chanel.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 54 | /     pub fn new<T:Send>()->(Sender<T>,Reciver<T>){
[INFO] [stdout] 55 | |         todo!()
[INFO] [stdout] 56 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_ret_no_self
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression creates a reference which is immediately dereferenced by the compiler
[INFO] [stdout]    --> src/dequeue.rs:164:19
[INFO] [stdout]     |
[INFO] [stdout] 164 |             iter: &self, 
[INFO] [stdout]     |                   ^^^^^ help: change this to: `self`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout]     = note: `#[warn(clippy::needless_borrow)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_some()`
[INFO] [stdout]   --> src/mpsc/mod.rs:74:19
[INFO] [stdout]    |
[INFO] [stdout] 74 |         while let Some(_) = data.pop_back() {} // Clear the queue.
[INFO] [stdout]    |         ----------^^^^^^^------------------ help: try: `while data.pop_back().is_some()`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this will change drop order of the result, as well as all temporaries
[INFO] [stdout]    = note: add `#[allow(clippy::redundant_pattern_matching)]` if this is important
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout]    = note: `#[warn(clippy::redundant_pattern_matching)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods called `new` usually return `Self`
[INFO] [stdout]   --> src/new_chanel.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 54 | /     pub fn new<T:Send>()->(Sender<T>,Reciver<T>){
[INFO] [stdout] 55 | |         todo!()
[INFO] [stdout] 56 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_ret_no_self
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: redundant pattern matching, consider using `is_some()`
[INFO] [stdout]   --> src/mpsc/mod.rs:74:19
[INFO] [stdout]    |
[INFO] [stdout] 74 |         while let Some(_) = data.pop_back() {} // Clear the queue.
[INFO] [stdout]    |         ----------^^^^^^^------------------ help: try: `while data.pop_back().is_some()`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this will change drop order of the result, as well as all temporaries
[INFO] [stdout]    = note: add `#[allow(clippy::redundant_pattern_matching)]` if this is important
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_pattern_matching
[INFO] [stdout]    = note: `#[warn(clippy::redundant_pattern_matching)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/channel.rs:34:13
[INFO] [stdout]    |
[INFO] [stdout] 34 |             &mut(*x.data.get()).push_front(data);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 34 |             let _ = &mut(*x.data.get()).push_front(data);
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/dequeue.rs:162:17
[INFO] [stdout]     |
[INFO] [stdout] 162 |     pub fn iter(&self)->Iter<T>{
[INFO] [stdout]     |                 ^^^^^   ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 162 |     pub fn iter(&self)->Iter<'_, T>{
[INFO] [stdout]     |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/dequeue.rs:169:21
[INFO] [stdout]     |
[INFO] [stdout] 169 |     pub fn iter_mut(&mut self)->IterMut<T>{
[INFO] [stdout]     |                     ^^^^^^^^^   ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 169 |     pub fn iter_mut(&mut self)->IterMut<'_, T>{
[INFO] [stdout]     |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/channel.rs:34:13
[INFO] [stdout]    |
[INFO] [stdout] 34 |             &mut(*x.data.get()).push_front(data);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 34 |             let _ = &mut(*x.data.get()).push_front(data);
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/dequeue.rs:162:17
[INFO] [stdout]     |
[INFO] [stdout] 162 |     pub fn iter(&self)->Iter<T>{
[INFO] [stdout]     |                 ^^^^^   ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 162 |     pub fn iter(&self)->Iter<'_, T>{
[INFO] [stdout]     |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/dequeue.rs:169:21
[INFO] [stdout]     |
[INFO] [stdout] 169 |     pub fn iter_mut(&mut self)->IterMut<T>{
[INFO] [stdout]     |                     ^^^^^^^^^   ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 169 |     pub fn iter_mut(&mut self)->IterMut<'_, T>{
[INFO] [stdout]     |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "eabd8de5feb89e7cb75eecbec152dbd95652c2a5155a1bf665266754ff8b9661", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eabd8de5feb89e7cb75eecbec152dbd95652c2a5155a1bf665266754ff8b9661", kill_on_drop: false }`
[INFO] [stdout] eabd8de5feb89e7cb75eecbec152dbd95652c2a5155a1bf665266754ff8b9661