Dec 18 07:31:23.163 INFO checking Geal/proust against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 07:31:23.163 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/Geal/proust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 07:31:27.582 INFO [stdout] 5096ee47ffa1ddba3336a653ccc36ef2fb18ac57ac57a4e6ebbc295d5e407faa
Dec 18 07:31:27.584 INFO running `"docker" "start" "-a" "5096ee47ffa1ddba3336a653ccc36ef2fb18ac57ac57a4e6ebbc295d5e407faa"`
Dec 18 07:31:28.880 INFO [stderr]     Checking memchr v1.0.2
Dec 18 07:31:28.880 INFO [stderr]     Checking memmap v0.6.2
Dec 18 07:31:28.881 INFO [stderr]    Compiling crc v1.6.0
Dec 18 07:31:28.881 INFO [stderr]     Checking aho-corasick v0.6.4
Dec 18 07:31:28.881 INFO [stderr]     Checking bytes v0.4.5
Dec 18 07:31:29.193 INFO [stderr]     Checking nom v3.2.1
Dec 18 07:31:29.595 INFO [stderr]     Checking regex v0.2.3
Dec 18 07:31:31.244 INFO [stderr]     Checking env_logger v0.4.3
Dec 18 07:31:31.639 INFO [stderr]     Checking proust v0.0.1 (/opt/crater/workdir)
Dec 18 07:31:32.113 INFO [stderr] warning: unused imports: `BufMut`, `BytesMut`
Dec 18 07:31:32.113 INFO [stderr]  --> src/network/kafka.rs:3:13
Dec 18 07:31:32.113 INFO [stderr]   |
Dec 18 07:31:32.114 INFO [stderr] 3 | use bytes::{BytesMut, BufMut};
Dec 18 07:31:32.114 INFO [stderr]   |             ^^^^^^^^  ^^^^^^
Dec 18 07:31:32.114 INFO [stderr]   |
Dec 18 07:31:32.114 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 07:31:32.114 INFO [stderr] 
Dec 18 07:31:32.114 INFO [stderr] warning: unused import: `responses::metadata::*`
Dec 18 07:31:32.114 INFO [stderr]   --> src/network/handler.rs:11:5
Dec 18 07:31:32.114 INFO [stderr]    |
Dec 18 07:31:32.114 INFO [stderr] 11 | use responses::metadata::*;
Dec 18 07:31:32.114 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:31:32.114 INFO [stderr] 
Dec 18 07:31:32.114 INFO [stderr] warning: unused import: `responses::response::*`
Dec 18 07:31:32.114 INFO [stderr]   --> src/network/handler.rs:12:5
Dec 18 07:31:32.114 INFO [stderr]    |
Dec 18 07:31:32.114 INFO [stderr] 12 | use responses::response::*;
Dec 18 07:31:32.114 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:31:32.114 INFO [stderr] 
Dec 18 07:31:32.167 INFO [stderr] warning: unused imports: `BufMut`, `BytesMut`
Dec 18 07:31:32.167 INFO [stderr]  --> src/network/kafka.rs:3:13
Dec 18 07:31:32.167 INFO [stderr]   |
Dec 18 07:31:32.167 INFO [stderr] 3 | use bytes::{BytesMut, BufMut};
Dec 18 07:31:32.167 INFO [stderr]   |             ^^^^^^^^  ^^^^^^
Dec 18 07:31:32.167 INFO [stderr]   |
Dec 18 07:31:32.167 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 07:31:32.167 INFO [stderr] 
Dec 18 07:31:32.167 INFO [stderr] warning: unused import: `responses::metadata::*`
Dec 18 07:31:32.167 INFO [stderr]   --> src/network/handler.rs:11:5
Dec 18 07:31:32.167 INFO [stderr]    |
Dec 18 07:31:32.167 INFO [stderr] 11 | use responses::metadata::*;
Dec 18 07:31:32.167 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:31:32.167 INFO [stderr] 
Dec 18 07:31:32.167 INFO [stderr] warning: unused import: `responses::response::*`
Dec 18 07:31:32.167 INFO [stderr]   --> src/network/handler.rs:12:5
Dec 18 07:31:32.167 INFO [stderr]    |
Dec 18 07:31:32.167 INFO [stderr] 12 | use responses::response::*;
Dec 18 07:31:32.167 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:31:32.167 INFO [stderr] 
Dec 18 07:31:32.531 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 07:31:32.531 INFO [stderr]   --> src/network/handler.rs:82:86
Dec 18 07:31:32.532 INFO [stderr]    |
Dec 18 07:31:32.532 INFO [stderr] 82 |             error!("error writing: {:?} | {:?} | {:?} | {:?}", e, e.description(), e.cause(), e.kind());
Dec 18 07:31:32.532 INFO [stderr]    |                                                                                      ^^^^^
Dec 18 07:31:32.533 INFO [stderr]    |
Dec 18 07:31:32.533 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 07:31:32.533 INFO [stderr] 
Dec 18 07:31:32.536 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 07:31:32.536 INFO [stderr]    --> src/network/handler.rs:114:90
Dec 18 07:31:32.536 INFO [stderr]     |
Dec 18 07:31:32.536 INFO [stderr] 114 |               println!("error writing: {:?} | {:?} | {:?} | {:?}", e, e.description(), e.cause(), e.kind());
Dec 18 07:31:32.537 INFO [stderr]     |                                                                                          ^^^^^
Dec 18 07:31:32.537 INFO [stderr] 
Dec 18 07:31:32.540 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 07:31:32.540 INFO [stderr]    --> src/network/handler.rs:139:86
Dec 18 07:31:32.541 INFO [stderr]     |
Dec 18 07:31:32.541 INFO [stderr] 139 |             error!("error writing: {:?} | {:?} | {:?} | {:?}", e, e.description(), e.cause(), e.kind());
Dec 18 07:31:32.541 INFO [stderr]     |                                                                                      ^^^^^
Dec 18 07:31:32.541 INFO [stderr] 
Dec 18 07:31:32.550 INFO [stderr] warning: use of deprecated item 'mio::Ready::all': removed
Dec 18 07:31:32.551 INFO [stderr]    --> src/network/handler.rs:223:42
Dec 18 07:31:32.551 INFO [stderr]     |
Dec 18 07:31:32.552 INFO [stderr] 223 |       self.poll.register(&stream, token, Ready::all(), PollOpt::edge());
Dec 18 07:31:32.552 INFO [stderr]     |                                          ^^^^^^^^^^
Dec 18 07:31:32.552 INFO [stderr] 
Dec 18 07:31:32.590 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 07:31:32.591 INFO [stderr]   --> src/network/handler.rs:82:86
Dec 18 07:31:32.591 INFO [stderr]    |
Dec 18 07:31:32.591 INFO [stderr] 82 |             error!("error writing: {:?} | {:?} | {:?} | {:?}", e, e.description(), e.cause(), e.kind());
Dec 18 07:31:32.591 INFO [stderr]    |                                                                                      ^^^^^
Dec 18 07:31:32.591 INFO [stderr]    |
Dec 18 07:31:32.591 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 07:31:32.591 INFO [stderr] 
Dec 18 07:31:32.594 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 07:31:32.595 INFO [stderr]    --> src/network/handler.rs:114:90
Dec 18 07:31:32.595 INFO [stderr]     |
Dec 18 07:31:32.595 INFO [stderr] 114 |               println!("error writing: {:?} | {:?} | {:?} | {:?}", e, e.description(), e.cause(), e.kind());
Dec 18 07:31:32.595 INFO [stderr]     |                                                                                          ^^^^^
Dec 18 07:31:32.595 INFO [stderr] 
Dec 18 07:31:32.598 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 07:31:32.599 INFO [stderr]    --> src/network/handler.rs:139:86
Dec 18 07:31:32.599 INFO [stderr]     |
Dec 18 07:31:32.605 INFO [stderr] 139 |             error!("error writing: {:?} | {:?} | {:?} | {:?}", e, e.description(), e.cause(), e.kind());
Dec 18 07:31:32.605 INFO [stderr]     |                                                                                      ^^^^^
Dec 18 07:31:32.605 INFO [stderr] 
Dec 18 07:31:32.608 INFO [stderr] warning: use of deprecated item 'mio::Ready::all': removed
Dec 18 07:31:32.608 INFO [stderr]    --> src/network/handler.rs:223:42
Dec 18 07:31:32.608 INFO [stderr]     |
Dec 18 07:31:32.608 INFO [stderr] 223 |       self.poll.register(&stream, token, Ready::all(), PollOpt::edge());
Dec 18 07:31:32.608 INFO [stderr]     |                                          ^^^^^^^^^^
Dec 18 07:31:32.608 INFO [stderr] 
Dec 18 07:31:32.661 INFO [stderr] warning: unused variable: `count`
Dec 18 07:31:32.661 INFO [stderr]   --> src/storage.rs:97:17
Dec 18 07:31:32.661 INFO [stderr]    |
Dec 18 07:31:32.661 INFO [stderr] 97 |       if let Ok(count) = rx.recv() {
Dec 18 07:31:32.661 INFO [stderr]    |                 ^^^^^ help: consider using `_count` instead
Dec 18 07:31:32.661 INFO [stderr]    |
Dec 18 07:31:32.661 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 07:31:32.661 INFO [stderr] 
Dec 18 07:31:32.661 INFO [stderr] warning: unused variable: `name`
Dec 18 07:31:32.661 INFO [stderr]   --> src/storage.rs:88:56
Dec 18 07:31:32.661 INFO [stderr]    |
Dec 18 07:31:32.661 INFO [stderr] 88 | pub fn storage(out:&Sender<network::handler::Message>, name: &str) -> Sender<Request> {
Dec 18 07:31:32.661 INFO [stderr]    |                                                        ^^^^ help: consider using `_name` instead
Dec 18 07:31:32.661 INFO [stderr] 
Dec 18 07:31:32.665 INFO [stderr] warning: unused variable: `restart_count`
Dec 18 07:31:32.665 INFO [stderr]  --> src/util.rs:4:28
Dec 18 07:31:32.665 INFO [stderr]   |
Dec 18 07:31:32.665 INFO [stderr] 4 | pub fn monitor<F, R>(f: F, restart_count: u8) -> Result<R, u8>
Dec 18 07:31:32.665 INFO [stderr]   |                            ^^^^^^^^^^^^^ help: consider using `_restart_count` instead
Dec 18 07:31:32.665 INFO [stderr] 
Dec 18 07:31:32.665 INFO [stderr] warning: unused variable: `x`
Dec 18 07:31:32.665 INFO [stderr]   --> src/proust.rs:31:38
Dec 18 07:31:32.665 INFO [stderr]    |
Dec 18 07:31:32.665 INFO [stderr] 31 |       RequestPayload::ProduceRequest(x) => {
Dec 18 07:31:32.665 INFO [stderr]    |                                      ^ help: consider using `_x` instead
Dec 18 07:31:32.665 INFO [stderr] 
Dec 18 07:31:32.665 INFO [stderr] warning: unused variable: `buf`
Dec 18 07:31:32.665 INFO [stderr]   --> src/network/handler.rs:70:18
Dec 18 07:31:32.665 INFO [stderr]    |
Dec 18 07:31:32.665 INFO [stderr] 70 |             Done(buf, size) => Ok(size as usize),
Dec 18 07:31:32.665 INFO [stderr]    |                  ^^^ help: consider using `_buf` instead
Dec 18 07:31:32.665 INFO [stderr] 
Dec 18 07:31:32.665 INFO [stderr] warning: unused variable: `size`
Dec 18 07:31:32.665 INFO [stderr]   --> src/network/handler.rs:90:52
Dec 18 07:31:32.665 INFO [stderr]    |
Dec 18 07:31:32.665 INFO [stderr] 90 |   fn read_to_buf(&mut self, buffer: &mut BytesMut, size: usize) -> ClientResult {
Dec 18 07:31:32.665 INFO [stderr]    |                                                    ^^^^ help: consider using `_size` instead
Dec 18 07:31:32.665 INFO [stderr] 
Dec 18 07:31:32.665 INFO [stderr] warning: unused variable: `fd`
Dec 18 07:31:32.665 INFO [stderr]   --> src/storage.rs:79:9
Dec 18 07:31:32.665 INFO [stderr]    |
Dec 18 07:31:32.665 INFO [stderr] 79 |     let fd = self.file.as_raw_fd();
Dec 18 07:31:32.665 INFO [stderr]    |         ^^ help: consider using `_fd` instead
Dec 18 07:31:32.665 INFO [stderr] 
Dec 18 07:31:32.665 INFO [stderr] warning: unused variable: `addr`
Dec 18 07:31:32.665 INFO [stderr]    --> src/network/handler.rs:218:24
Dec 18 07:31:32.665 INFO [stderr]     |
Dec 18 07:31:32.665 INFO [stderr] 218 |     if let Ok((stream, addr)) = self.tcp_listener.accept() {
Dec 18 07:31:32.665 INFO [stderr]     |                        ^^^^ help: consider using `_addr` instead
Dec 18 07:31:32.665 INFO [stderr] 
Dec 18 07:31:32.792 INFO [stderr] warning: variable does not need to be mutable
Dec 18 07:31:32.792 INFO [stderr]   --> src/storage.rs:28:15
Dec 18 07:31:32.792 INFO [stderr]    |
Dec 18 07:31:32.792 INFO [stderr] 28 |     if let Ok(mut file) = OpenOptions::new().read(true).write(true).create(true).open(filename) {
Dec 18 07:31:32.792 INFO [stderr]    |               ----^^^^
Dec 18 07:31:32.792 INFO [stderr]    |               |
Dec 18 07:31:32.792 INFO [stderr]    |               help: remove this `mut`
Dec 18 07:31:32.792 INFO [stderr]    |
Dec 18 07:31:32.792 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 18 07:31:32.792 INFO [stderr] 
Dec 18 07:31:32.792 INFO [stderr] warning: variable does not need to be mutable
Dec 18 07:31:32.792 INFO [stderr]   --> src/storage.rs:81:9
Dec 18 07:31:32.792 INFO [stderr]    |
Dec 18 07:31:32.792 INFO [stderr] 81 |     let mut sl: &mut[u8] = unsafe { from_raw_parts_mut(mm.as_mut_ptr(), mm.len()) };
Dec 18 07:31:32.792 INFO [stderr]    |         ----^^
Dec 18 07:31:32.792 INFO [stderr]    |         |
Dec 18 07:31:32.792 INFO [stderr]    |         help: remove this `mut`
Dec 18 07:31:32.792 INFO [stderr] 
Dec 18 07:31:32.812 INFO [stderr] warning: unused variable: `count`
Dec 18 07:31:32.812 INFO [stderr]   --> src/storage.rs:97:17
Dec 18 07:31:32.812 INFO [stderr]    |
Dec 18 07:31:32.812 INFO [stderr] 97 |       if let Ok(count) = rx.recv() {
Dec 18 07:31:32.812 INFO [stderr]    |                 ^^^^^ help: consider using `_count` instead
Dec 18 07:31:32.812 INFO [stderr]    |
Dec 18 07:31:32.812 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 07:31:32.812 INFO [stderr] 
Dec 18 07:31:32.812 INFO [stderr] warning: unused variable: `name`
Dec 18 07:31:32.812 INFO [stderr]   --> src/storage.rs:88:56
Dec 18 07:31:32.812 INFO [stderr]    |
Dec 18 07:31:32.812 INFO [stderr] 88 | pub fn storage(out:&Sender<network::handler::Message>, name: &str) -> Sender<Request> {
Dec 18 07:31:32.812 INFO [stderr]    |                                                        ^^^^ help: consider using `_name` instead
Dec 18 07:31:32.812 INFO [stderr] 
Dec 18 07:31:32.812 INFO [stderr] warning: unused variable: `restart_count`
Dec 18 07:31:32.812 INFO [stderr]  --> src/util.rs:4:28
Dec 18 07:31:32.812 INFO [stderr]   |
Dec 18 07:31:32.812 INFO [stderr] 4 | pub fn monitor<F, R>(f: F, restart_count: u8) -> Result<R, u8>
Dec 18 07:31:32.812 INFO [stderr]   |                            ^^^^^^^^^^^^^ help: consider using `_restart_count` instead
Dec 18 07:31:32.812 INFO [stderr] 
Dec 18 07:31:32.812 INFO [stderr] warning: unused variable: `x`
Dec 18 07:31:32.812 INFO [stderr]   --> src/proust.rs:31:38
Dec 18 07:31:32.812 INFO [stderr]    |
Dec 18 07:31:32.812 INFO [stderr] 31 |       RequestPayload::ProduceRequest(x) => {
Dec 18 07:31:32.812 INFO [stderr]    |                                      ^ help: consider using `_x` instead
Dec 18 07:31:32.812 INFO [stderr] 
Dec 18 07:31:32.814 INFO [stderr] warning: unused variable: `buf`
Dec 18 07:31:32.814 INFO [stderr]   --> src/network/handler.rs:70:18
Dec 18 07:31:32.814 INFO [stderr]    |
Dec 18 07:31:32.814 INFO [stderr] 70 |             Done(buf, size) => Ok(size as usize),
Dec 18 07:31:32.814 INFO [stderr]    |                  ^^^ help: consider using `_buf` instead
Dec 18 07:31:32.815 INFO [stderr] 
Dec 18 07:31:32.815 INFO [stderr] warning: unused variable: `size`
Dec 18 07:31:32.815 INFO [stderr]   --> src/network/handler.rs:90:52
Dec 18 07:31:32.815 INFO [stderr]    |
Dec 18 07:31:32.815 INFO [stderr] 90 |   fn read_to_buf(&mut self, buffer: &mut BytesMut, size: usize) -> ClientResult {
Dec 18 07:31:32.815 INFO [stderr]    |                                                    ^^^^ help: consider using `_size` instead
Dec 18 07:31:32.815 INFO [stderr] 
Dec 18 07:31:32.816 INFO [stderr] warning: unused variable: `fd`
Dec 18 07:31:32.816 INFO [stderr]   --> src/storage.rs:79:9
Dec 18 07:31:32.816 INFO [stderr]    |
Dec 18 07:31:32.816 INFO [stderr] 79 |     let fd = self.file.as_raw_fd();
Dec 18 07:31:32.816 INFO [stderr]    |         ^^ help: consider using `_fd` instead
Dec 18 07:31:32.816 INFO [stderr] 
Dec 18 07:31:32.816 INFO [stderr] warning: unused variable: `addr`
Dec 18 07:31:32.816 INFO [stderr]    --> src/network/handler.rs:218:24
Dec 18 07:31:32.816 INFO [stderr]     |
Dec 18 07:31:32.816 INFO [stderr] 218 |     if let Ok((stream, addr)) = self.tcp_listener.accept() {
Dec 18 07:31:32.816 INFO [stderr]     |                        ^^^^ help: consider using `_addr` instead
Dec 18 07:31:32.816 INFO [stderr] 
Dec 18 07:31:32.873 INFO [stderr] warning: function is never used: `from_int`
Dec 18 07:31:32.873 INFO [stderr]   --> src/parser/errors.rs:25:1
Dec 18 07:31:32.873 INFO [stderr]    |
Dec 18 07:31:32.873 INFO [stderr] 25 | pub fn from_int(code: u32) -> Option<InputError> {
Dec 18 07:31:32.873 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:31:32.873 INFO [stderr]    |
Dec 18 07:31:32.873 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 07:31:32.873 INFO [stderr] 
Dec 18 07:31:32.873 INFO [stderr] warning: type alias is never used: `Request`
Dec 18 07:31:32.873 INFO [stderr]   --> src/storage.rs:14:1
Dec 18 07:31:32.873 INFO [stderr]    |
Dec 18 07:31:32.873 INFO [stderr] 14 | pub type Request  = u8;
Dec 18 07:31:32.873 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:31:32.873 INFO [stderr] 
Dec 18 07:31:32.873 INFO [stderr] warning: type alias is never used: `Response`
Dec 18 07:31:32.873 INFO [stderr]   --> src/storage.rs:15:1
Dec 18 07:31:32.873 INFO [stderr]    |
Dec 18 07:31:32.873 INFO [stderr] 15 | pub type Response = u8;
Dec 18 07:31:32.873 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:31:32.874 INFO [stderr] 
Dec 18 07:31:32.874 INFO [stderr] warning: field is never used: `filename`
Dec 18 07:31:32.874 INFO [stderr]   --> src/storage.rs:18:3
Dec 18 07:31:32.874 INFO [stderr]    |
Dec 18 07:31:32.874 INFO [stderr] 18 |   filename: &'a str,
Dec 18 07:31:32.874 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^
Dec 18 07:31:32.874 INFO [stderr] 
Dec 18 07:31:32.874 INFO [stderr] warning: function is never used: `storage`
Dec 18 07:31:32.874 INFO [stderr]   --> src/storage.rs:88:1
Dec 18 07:31:32.874 INFO [stderr]    |
Dec 18 07:31:32.874 INFO [stderr] 88 | pub fn storage(out:&Sender<network::handler::Message>, name: &str) -> Sender<Request> {
Dec 18 07:31:32.874 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:31:32.874 INFO [stderr] 
Dec 18 07:31:32.874 INFO [stderr] warning: enum is never used: `Message`
Dec 18 07:31:32.874 INFO [stderr]    --> src/network/handler.rs:149:1
Dec 18 07:31:32.874 INFO [stderr]     |
Dec 18 07:31:32.874 INFO [stderr] 149 | pub enum Message {
Dec 18 07:31:32.874 INFO [stderr]     | ^^^^^^^^^^^^^^^^
Dec 18 07:31:32.874 INFO [stderr] 
Dec 18 07:31:32.874 INFO [stderr] warning: function is never used: `monitor`
Dec 18 07:31:32.874 INFO [stderr]   --> src/util.rs:4:1
Dec 18 07:31:32.874 INFO [stderr]    |
Dec 18 07:31:32.874 INFO [stderr] 4  | / pub fn monitor<F, R>(f: F, restart_count: u8) -> Result<R, u8>
Dec 18 07:31:32.874 INFO [stderr] 5  | | where F: Fn() -> R + Send + 'static {
Dec 18 07:31:32.874 INFO [stderr] 6  | |
Dec 18 07:31:32.874 INFO [stderr] 7  | |   thread::spawn( move || {
Dec 18 07:31:32.874 INFO [stderr] ...  |
Dec 18 07:31:32.874 INFO [stderr] 10 | |   Err(0)
Dec 18 07:31:32.874 INFO [stderr] 11 | | }
Dec 18 07:31:32.874 INFO [stderr]    | |_^
Dec 18 07:31:32.874 INFO [stderr] 
Dec 18 07:31:32.881 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:31:32.881 INFO [stderr]   --> src/storage.rs:33:11
Dec 18 07:31:32.881 INFO [stderr]    |
Dec 18 07:31:32.881 INFO [stderr] 33 |           file.set_len(4096);
Dec 18 07:31:32.881 INFO [stderr]    |           ^^^^^^^^^^^^^^^^^^^
Dec 18 07:31:32.881 INFO [stderr]    |
Dec 18 07:31:32.881 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 07:31:32.881 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:31:32.881 INFO [stderr] 
Dec 18 07:31:32.881 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:31:32.881 INFO [stderr]   --> src/storage.rs:77:5
Dec 18 07:31:32.881 INFO [stderr]    |
Dec 18 07:31:32.881 INFO [stderr] 77 |     self.file.set_len((self.size + 4096) as u64);
Dec 18 07:31:32.881 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:31:32.881 INFO [stderr]    |
Dec 18 07:31:32.881 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:31:32.881 INFO [stderr] 
Dec 18 07:31:32.881 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:31:32.881 INFO [stderr]    --> src/storage.rs:100:9
Dec 18 07:31:32.881 INFO [stderr]     |
Dec 18 07:31:32.881 INFO [stderr] 100 |         t2.send(network::handler::Message::Data(v.clone()));
Dec 18 07:31:32.881 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:31:32.881 INFO [stderr]     |
Dec 18 07:31:32.881 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:31:32.881 INFO [stderr] 
Dec 18 07:31:32.882 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:31:32.882 INFO [stderr]   --> src/network/kafka.rs:45:9
Dec 18 07:31:32.882 INFO [stderr]    |
Dec 18 07:31:32.882 INFO [stderr] 45 |         self.write(&v[..]);
Dec 18 07:31:32.882 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^
Dec 18 07:31:32.882 INFO [stderr]    |
Dec 18 07:31:32.882 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:31:32.882 INFO [stderr] 
Dec 18 07:31:32.883 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:31:32.883 INFO [stderr]    --> src/network/handler.rs:223:7
Dec 18 07:31:32.883 INFO [stderr]     |
Dec 18 07:31:32.883 INFO [stderr] 223 |       self.poll.register(&stream, token, Ready::all(), PollOpt::edge());
Dec 18 07:31:32.883 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:31:32.883 INFO [stderr]     |
Dec 18 07:31:32.883 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:31:32.883 INFO [stderr] 
Dec 18 07:31:32.884 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:31:32.884 INFO [stderr]    --> src/network/handler.rs:324:7
Dec 18 07:31:32.884 INFO [stderr]     |
Dec 18 07:31:32.884 INFO [stderr] 324 |       self.poll.deregister(client.socket());
Dec 18 07:31:32.884 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:31:32.884 INFO [stderr]     |
Dec 18 07:31:32.884 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:31:32.884 INFO [stderr] 
Dec 18 07:31:32.887 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:31:32.887 INFO [stderr]   --> src/main.rs:29:3
Dec 18 07:31:32.887 INFO [stderr]    |
Dec 18 07:31:32.887 INFO [stderr] 29 |   jg.join();
Dec 18 07:31:32.887 INFO [stderr]    |   ^^^^^^^^^^
Dec 18 07:31:32.887 INFO [stderr]    |
Dec 18 07:31:32.887 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:31:32.887 INFO [stderr] 
Dec 18 07:31:32.972 INFO [stderr] warning: variable does not need to be mutable
Dec 18 07:31:32.973 INFO [stderr]   --> src/storage.rs:28:15
Dec 18 07:31:32.973 INFO [stderr]    |
Dec 18 07:31:32.973 INFO [stderr] 28 |     if let Ok(mut file) = OpenOptions::new().read(true).write(true).create(true).open(filename) {
Dec 18 07:31:32.973 INFO [stderr]    |               ----^^^^
Dec 18 07:31:32.973 INFO [stderr]    |               |
Dec 18 07:31:32.973 INFO [stderr]    |               help: remove this `mut`
Dec 18 07:31:32.973 INFO [stderr]    |
Dec 18 07:31:32.973 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 18 07:31:32.973 INFO [stderr] 
Dec 18 07:31:32.975 INFO [stderr] warning: variable does not need to be mutable
Dec 18 07:31:32.975 INFO [stderr]   --> src/storage.rs:81:9
Dec 18 07:31:32.975 INFO [stderr]    |
Dec 18 07:31:32.975 INFO [stderr] 81 |     let mut sl: &mut[u8] = unsafe { from_raw_parts_mut(mm.as_mut_ptr(), mm.len()) };
Dec 18 07:31:32.975 INFO [stderr]    |         ----^^
Dec 18 07:31:32.975 INFO [stderr]    |         |
Dec 18 07:31:32.975 INFO [stderr]    |         help: remove this `mut`
Dec 18 07:31:32.975 INFO [stderr] 
Dec 18 07:31:33.098 INFO [stderr] warning: function is never used: `from_int`
Dec 18 07:31:33.098 INFO [stderr]   --> src/parser/errors.rs:25:1
Dec 18 07:31:33.098 INFO [stderr]    |
Dec 18 07:31:33.098 INFO [stderr] 25 | pub fn from_int(code: u32) -> Option<InputError> {
Dec 18 07:31:33.098 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:31:33.098 INFO [stderr]    |
Dec 18 07:31:33.098 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 07:31:33.098 INFO [stderr] 
Dec 18 07:31:33.099 INFO [stderr] warning: type alias is never used: `Request`
Dec 18 07:31:33.099 INFO [stderr]   --> src/storage.rs:14:1
Dec 18 07:31:33.099 INFO [stderr]    |
Dec 18 07:31:33.100 INFO [stderr] 14 | pub type Request  = u8;
Dec 18 07:31:33.100 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:31:33.100 INFO [stderr] 
Dec 18 07:31:33.100 INFO [stderr] warning: type alias is never used: `Response`
Dec 18 07:31:33.100 INFO [stderr]   --> src/storage.rs:15:1
Dec 18 07:31:33.100 INFO [stderr]    |
Dec 18 07:31:33.100 INFO [stderr] 15 | pub type Response = u8;
Dec 18 07:31:33.100 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:31:33.100 INFO [stderr] 
Dec 18 07:31:33.100 INFO [stderr] warning: field is never used: `filename`
Dec 18 07:31:33.100 INFO [stderr]   --> src/storage.rs:18:3
Dec 18 07:31:33.100 INFO [stderr]    |
Dec 18 07:31:33.100 INFO [stderr] 18 |   filename: &'a str,
Dec 18 07:31:33.100 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^
Dec 18 07:31:33.100 INFO [stderr] 
Dec 18 07:31:33.101 INFO [stderr] warning: function is never used: `storage`
Dec 18 07:31:33.101 INFO [stderr]   --> src/storage.rs:88:1
Dec 18 07:31:33.101 INFO [stderr]    |
Dec 18 07:31:33.101 INFO [stderr] 88 | pub fn storage(out:&Sender<network::handler::Message>, name: &str) -> Sender<Request> {
Dec 18 07:31:33.101 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:31:33.101 INFO [stderr] 
Dec 18 07:31:33.101 INFO [stderr] warning: enum is never used: `Message`
Dec 18 07:31:33.101 INFO [stderr]    --> src/network/handler.rs:149:1
Dec 18 07:31:33.101 INFO [stderr]     |
Dec 18 07:31:33.101 INFO [stderr] 149 | pub enum Message {
Dec 18 07:31:33.101 INFO [stderr]     | ^^^^^^^^^^^^^^^^
Dec 18 07:31:33.101 INFO [stderr] 
Dec 18 07:31:33.101 INFO [stderr] warning: function is never used: `monitor`
Dec 18 07:31:33.101 INFO [stderr]   --> src/util.rs:4:1
Dec 18 07:31:33.101 INFO [stderr]    |
Dec 18 07:31:33.101 INFO [stderr] 4  | / pub fn monitor<F, R>(f: F, restart_count: u8) -> Result<R, u8>
Dec 18 07:31:33.101 INFO [stderr] 5  | | where F: Fn() -> R + Send + 'static {
Dec 18 07:31:33.101 INFO [stderr] 6  | |
Dec 18 07:31:33.101 INFO [stderr] 7  | |   thread::spawn( move || {
Dec 18 07:31:33.102 INFO [stderr] ...  |
Dec 18 07:31:33.102 INFO [stderr] 10 | |   Err(0)
Dec 18 07:31:33.102 INFO [stderr] 11 | | }
Dec 18 07:31:33.102 INFO [stderr]    | |_^
Dec 18 07:31:33.102 INFO [stderr] 
Dec 18 07:31:33.117 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:31:33.117 INFO [stderr]   --> src/storage.rs:33:11
Dec 18 07:31:33.117 INFO [stderr]    |
Dec 18 07:31:33.117 INFO [stderr] 33 |           file.set_len(4096);
Dec 18 07:31:33.117 INFO [stderr]    |           ^^^^^^^^^^^^^^^^^^^
Dec 18 07:31:33.117 INFO [stderr]    |
Dec 18 07:31:33.117 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 07:31:33.117 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:31:33.117 INFO [stderr] 
Dec 18 07:31:33.117 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:31:33.117 INFO [stderr]   --> src/storage.rs:77:5
Dec 18 07:31:33.117 INFO [stderr]    |
Dec 18 07:31:33.117 INFO [stderr] 77 |     self.file.set_len((self.size + 4096) as u64);
Dec 18 07:31:33.117 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:31:33.117 INFO [stderr]    |
Dec 18 07:31:33.118 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:31:33.118 INFO [stderr] 
Dec 18 07:31:33.118 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:31:33.118 INFO [stderr]    --> src/storage.rs:100:9
Dec 18 07:31:33.118 INFO [stderr]     |
Dec 18 07:31:33.118 INFO [stderr] 100 |         t2.send(network::handler::Message::Data(v.clone()));
Dec 18 07:31:33.118 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:31:33.118 INFO [stderr]     |
Dec 18 07:31:33.118 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:31:33.118 INFO [stderr] 
Dec 18 07:31:33.118 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:31:33.118 INFO [stderr]   --> src/network/kafka.rs:45:9
Dec 18 07:31:33.118 INFO [stderr]    |
Dec 18 07:31:33.118 INFO [stderr] 45 |         self.write(&v[..]);
Dec 18 07:31:33.118 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^
Dec 18 07:31:33.118 INFO [stderr]    |
Dec 18 07:31:33.118 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:31:33.118 INFO [stderr] 
Dec 18 07:31:33.118 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:31:33.118 INFO [stderr]    --> src/network/handler.rs:223:7
Dec 18 07:31:33.118 INFO [stderr]     |
Dec 18 07:31:33.118 INFO [stderr] 223 |       self.poll.register(&stream, token, Ready::all(), PollOpt::edge());
Dec 18 07:31:33.118 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:31:33.118 INFO [stderr]     |
Dec 18 07:31:33.118 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:31:33.118 INFO [stderr] 
Dec 18 07:31:33.118 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:31:33.118 INFO [stderr]    --> src/network/handler.rs:324:7
Dec 18 07:31:33.118 INFO [stderr]     |
Dec 18 07:31:33.118 INFO [stderr] 324 |       self.poll.deregister(client.socket());
Dec 18 07:31:33.118 INFO [stderr]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:31:33.118 INFO [stderr]     |
Dec 18 07:31:33.118 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:31:33.118 INFO [stderr] 
Dec 18 07:31:33.127 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 07:31:33.127 INFO [stderr]   --> src/main.rs:29:3
Dec 18 07:31:33.127 INFO [stderr]    |
Dec 18 07:31:33.127 INFO [stderr] 29 |   jg.join();
Dec 18 07:31:33.127 INFO [stderr]    |   ^^^^^^^^^^
Dec 18 07:31:33.127 INFO [stderr]    |
Dec 18 07:31:33.127 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 07:31:33.127 INFO [stderr] 
Dec 18 07:31:33.157 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.57s
Dec 18 07:31:35.656 INFO running `"docker" "inspect" "5096ee47ffa1ddba3336a653ccc36ef2fb18ac57ac57a4e6ebbc295d5e407faa"`
Dec 18 07:31:35.707 INFO running `"docker" "rm" "-f" "5096ee47ffa1ddba3336a653ccc36ef2fb18ac57ac57a4e6ebbc295d5e407faa"`
Dec 18 07:31:35.868 INFO [stdout] 5096ee47ffa1ddba3336a653ccc36ef2fb18ac57ac57a4e6ebbc295d5e407faa