[INFO] cloning repository u59u75u65/lihkgbox-rs
[INFO] running `"git" "clone" "--bare" "git://github.com/u59u75u65/lihkgbox-rs.git" "work/cache/sources/gh/u59u75u65/lihkgbox-rs"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/u59u75u65/lihkgbox-rs'...
[INFO] running `"git" "clone" "work/cache/sources/gh/u59u75u65/lihkgbox-rs" "work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/u59u75u65/lihkgbox-rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/u59u75u65/lihkgbox-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/u59u75u65/lihkgbox-rs" "work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/u59u75u65/lihkgbox-rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/u59u75u65/lihkgbox-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 400255e6281640233e2008da453b6179b6a7af2b
[INFO] sha for GitHub repo u59u75u65/lihkgbox-rs: 400255e6281640233e2008da453b6179b6a7af2b
[INFO] validating manifest of u59u75u65/lihkgbox-rs on toolchain master#9f06855064ed06a50c496577b21ca50f92a2e67d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of u59u75u65/lihkgbox-rs on toolchain try#d3301713b54af69ca9de941a8c6b0d8287dbd6df
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing u59u75u65/lihkgbox-rs
[INFO] finished frobbing u59u75u65/lihkgbox-rs
[INFO] frobbed toml for u59u75u65/lihkgbox-rs written to work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/u59u75u65/lihkgbox-rs/Cargo.toml
[INFO] started frobbing u59u75u65/lihkgbox-rs
[INFO] finished frobbing u59u75u65/lihkgbox-rs
[INFO] frobbed toml for u59u75u65/lihkgbox-rs written to work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/u59u75u65/lihkgbox-rs/Cargo.toml
[INFO] crate u59u75u65/lihkgbox-rs already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cancellation v0.1.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking u59u75u65/lihkgbox-rs against try#d3301713b54af69ca9de941a8c6b0d8287dbd6df for pr-61874
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61874/worker-4/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/u59u75u65/lihkgbox-rs:/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" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] af70070ccd89bdf3b2b65c62ae98e9d092e8cdd7924d2492c1ed4a0624c442a2
[INFO] running `"docker" "start" "-a" "af70070ccd89bdf3b2b65c62ae98e9d092e8cdd7924d2492c1ed4a0624c442a2"`
[INFO] [stderr] warning: dependency (hyper-native-tls) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr] warning: unused manifest key: dependencies.hyper-native-tls.github
[INFO] [stderr]    Compiling libc v0.2.21
[INFO] [stderr]    Compiling siphasher v0.2.1
[INFO] [stderr]    Compiling string_cache_shared v0.3.0
[INFO] [stderr]    Compiling gcc v0.3.45
[INFO] [stderr]    Compiling unicode-xid v0.0.3
[INFO] [stderr]    Compiling openssl v0.9.9
[INFO] [stderr]     Checking lazy_static v0.2.4
[INFO] [stderr]    Compiling rustc-serialize v0.3.23
[INFO] [stderr]     Checking mac v0.1.1
[INFO] [stderr]     Checking linked-hash-map v0.3.0
[INFO] [stderr]     Checking log v0.3.7
[INFO] [stderr]     Checking foreign-types v0.2.0
[INFO] [stderr]     Checking quick-error v1.1.0
[INFO] [stderr]     Checking fnv v1.0.5
[INFO] [stderr]     Checking serde v0.9.11
[INFO] [stderr]     Checking httparse v1.2.1
[INFO] [stderr]     Checking rc v0.1.1
[INFO] [stderr]     Checking log-mdc v0.1.0
[INFO] [stderr]     Checking crossbeam v0.2.10
[INFO] [stderr]     Checking cancellation v0.1.0
[INFO] [stderr]    Compiling syn v0.10.8
[INFO] [stderr]     Checking unicode-bidi v0.2.5
[INFO] [stderr]     Checking utf-8 v0.6.0
[INFO] [stderr]     Checking num-integer v0.1.33
[INFO] [stderr]    Compiling syn v0.9.2
[INFO] [stderr]     Checking phf_shared v0.7.21
[INFO] [stderr]     Checking unsafe-any v0.4.1
[INFO] [stderr]     Checking yaml-rust v0.3.5
[INFO] [stderr]     Checking humantime v1.0.0
[INFO] [stderr]     Checking time v0.1.36
[INFO] [stderr]     Checking num_cpus v1.3.0
[INFO] [stderr]     Checking memchr v0.1.11
[INFO] [stderr]     Checking termion v1.2.0
[INFO] [stderr]     Checking mime v0.2.3
[INFO] [stderr]    Compiling rand v0.3.15
[INFO] [stderr]    Compiling unicase v1.4.0
[INFO] [stderr]    Compiling hyper v0.10.5
[INFO] [stderr]     Checking debug_unreachable v0.1.1
[INFO] [stderr]     Checking ordered-float v0.4.0
[INFO] [stderr]    Compiling syn v0.11.9
[INFO] [stderr]     Checking idna v0.1.0
[INFO] [stderr]     Checking idna v0.1.0 (https://github.com/servo/rust-url#7b87128f)
[INFO] [stderr]     Checking num-iter v0.1.33
[INFO] [stderr]     Checking phf v0.7.21
[INFO] [stderr]     Checking typemap v0.3.3
[INFO] [stderr]     Checking aho-corasick v0.5.3
[INFO] [stderr]    Compiling openssl-sys v0.9.9
[INFO] [stderr]    Compiling miniz-sys v0.1.9
[INFO] [stderr]     Checking futf v0.1.3
[INFO] [stderr]     Checking url v1.4.0
[INFO] [stderr]    Compiling phf_generator v0.7.21
[INFO] [stderr]     Checking num v0.1.37
[INFO] [stderr]     Checking url v1.4.0 (https://github.com/servo/rust-url#7b87128f)
[INFO] [stderr]     Checking tendril v0.2.3
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr] warning[E0713]: borrow may still be in use when destructor runs
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/url-1.4.0/src/form_urlencoded.rs:246:40
[INFO] [stderr]     |
[INFO] [stderr] 244 | impl<'a> Target for ::UrlQuery<'a> {
[INFO] [stderr]     |      -- lifetime `'a` defined here
[INFO] [stderr] 245 |     fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization }
[INFO] [stderr] 246 |     fn finish(self) -> &'a mut ::Url { self.url }
[INFO] [stderr]     |                                        ^^^^^^^^ - here, drop of `self` needs exclusive access to `*self.url`, because the type `UrlQuery<'_>` implements the `Drop` trait
[INFO] [stderr]     |                                        |
[INFO] [stderr]     |                                        returning this value requires that `*self.url` is borrowed for `'a`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]     = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr]     = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr]    Compiling string_cache_codegen v0.3.1
[INFO] [stderr] warning[E0713]: borrow may still be in use when destructor runs
[INFO] [stderr]    --> /opt/crater/cargo-home/git/checkouts/rust-url-3ddac0958e207dae/7b87128/src/form_urlencoded.rs:248:40
[INFO] [stderr]     |
[INFO] [stderr] 246 | impl<'a> Target for ::UrlQuery<'a> {
[INFO] [stderr]     |      -- lifetime `'a` defined here
[INFO] [stderr] 247 |     fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization }
[INFO] [stderr] 248 |     fn finish(self) -> &'a mut ::Url { self.url }
[INFO] [stderr]     |                                        ^^^^^^^^ - here, drop of `self` needs exclusive access to `*self.url`, because the type `UrlQuery<'_>` implements the `Drop` trait
[INFO] [stderr]     |                                        |
[INFO] [stderr]     |                                        returning this value requires that `*self.url` is borrowed for `'a`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]     = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr]     = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr]    Compiling phf_codegen v0.7.21
[INFO] [stderr]     Checking chrono v0.3.0
[INFO] [stderr]     Checking thread_local v0.2.7
[INFO] [stderr]     Checking serde-value v0.4.0
[INFO] [stderr]     Checking serde_json v0.9.9
[INFO] [stderr]     Checking serde_yaml v0.6.2
[INFO] [stderr]     Checking flate2 v0.2.17
[INFO] [stderr]     Checking regex v0.1.80
[INFO] [stderr]    Compiling serde_codegen_internals v0.14.1
[INFO] [stderr]    Compiling string_cache v0.3.0
[INFO] [stderr]    Compiling html5ever-atoms v0.1.3
[INFO] [stderr]    Compiling serde_derive v0.9.11
[INFO] [stderr]    Compiling html5ever v0.9.0
[INFO] [stderr]    Compiling cssparser v0.7.4
[INFO] [stderr]     Checking native-tls v0.1.1
[INFO] [stderr]     Checking hyper-native-tls v0.2.2
[INFO] [stderr]     Checking selectors v0.14.0
[INFO] [stderr]     Checking log4rs v0.6.2
[INFO] [stderr]     Checking kuchiki v0.4.1
[INFO] [stderr]     Checking hkg v1.0.2 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::thread`
[INFO] [stderr]   --> src/resources/image_resource.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use std::thread;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `CancellationTokenSource`, `CancellationToken`, `OperationCanceled`
[INFO] [stderr]   --> src/resources/image_resource.rs:16:20
[INFO] [stderr]    |
[INFO] [stderr] 16 | use cancellation::{CancellationToken, CancellationTokenSource, OperationCanceled};
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Receiver`, `Sender`
[INFO] [stderr]   --> src/resources/image_resource.rs:18:23
[INFO] [stderr]    |
[INFO] [stderr] 18 | use std::sync::mpsc::{Receiver, Sender};
[INFO] [stderr]    |                       ^^^^^^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Arc`, `Mutex`
[INFO] [stderr]   --> src/resources/image_resource.rs:20:17
[INFO] [stderr]    |
[INFO] [stderr] 20 | use std::sync::{Arc, Mutex};
[INFO] [stderr]    |                 ^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `AtomicBool`, `Ordering`
[INFO] [stderr]   --> src/resources/image_resource.rs:21:25
[INFO] [stderr]    |
[INFO] [stderr] 21 | use std::sync::atomic::{AtomicBool, Ordering};
[INFO] [stderr]    |                         ^^^^^^^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `caches::file_cache::*`
[INFO] [stderr]   --> src/resources/image_resource.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 | use caches::file_cache::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crossbeam::*`
[INFO] [stderr]   --> src/resources/image_resource.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 | use crossbeam::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::thread::park_timeout`
[INFO] [stderr]   --> src/resources/image_resource.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 | use std::thread::park_timeout;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Duration`, `Instant`
[INFO] [stderr]   --> src/resources/image_resource.rs:28:17
[INFO] [stderr]    |
[INFO] [stderr] 28 | use std::time::{Instant, Duration};
[INFO] [stderr]    |                 ^^^^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::sync::RwLock`
[INFO] [stderr]   --> src/resources/image_resource.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 | use std::sync::RwLock;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `::kuchiki::traits::*`
[INFO] [stderr]  --> src/responser.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use ::kuchiki::traits::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Cursor`
[INFO] [stderr]  --> src/builders/index.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::io::Cursor;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `regex::Regex`
[INFO] [stderr]  --> src/builders/index.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use regex::Regex;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `url::Url`
[INFO] [stderr]  --> src/builders/index.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use url::Url;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]   --> src/builders/index.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::collections::HashMap;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Cursor`
[INFO] [stderr]  --> src/builders/show.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::io::Cursor;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `kuchiki::NodeDataRef`
[INFO] [stderr]  --> src/builders/show.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use kuchiki::NodeDataRef;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `kuchiki::ElementData`
[INFO] [stderr]  --> src/builders/show.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use kuchiki::ElementData;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `regex::Regex`
[INFO] [stderr]   --> src/builders/show.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use regex::Regex;
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `url::Url`
[INFO] [stderr]   --> src/builders/show.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use url::Url;
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]   --> src/builders/show.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use std::collections::HashMap;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::thread`
[INFO] [stderr]   --> src/resources/image_resource.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use std::thread;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `CancellationTokenSource`, `CancellationToken`, `OperationCanceled`
[INFO] [stderr]   --> src/resources/image_resource.rs:16:20
[INFO] [stderr]    |
[INFO] [stderr] 16 | use cancellation::{CancellationToken, CancellationTokenSource, OperationCanceled};
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Receiver`, `Sender`
[INFO] [stderr]   --> src/resources/image_resource.rs:18:23
[INFO] [stderr]    |
[INFO] [stderr] 18 | use std::sync::mpsc::{Receiver, Sender};
[INFO] [stderr]    |                       ^^^^^^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Arc`, `Mutex`
[INFO] [stderr]   --> src/resources/image_resource.rs:20:17
[INFO] [stderr]    |
[INFO] [stderr] 20 | use std::sync::{Arc, Mutex};
[INFO] [stderr]    |                 ^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `AtomicBool`, `Ordering`
[INFO] [stderr]   --> src/resources/image_resource.rs:21:25
[INFO] [stderr]    |
[INFO] [stderr] 21 | use std::sync::atomic::{AtomicBool, Ordering};
[INFO] [stderr]    |                         ^^^^^^^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `caches::file_cache::*`
[INFO] [stderr]   --> src/resources/image_resource.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 | use caches::file_cache::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crossbeam::*`
[INFO] [stderr]   --> src/resources/image_resource.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 | use crossbeam::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::thread::park_timeout`
[INFO] [stderr]   --> src/resources/image_resource.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 | use std::thread::park_timeout;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Duration`, `Instant`
[INFO] [stderr]   --> src/resources/image_resource.rs:28:17
[INFO] [stderr]    |
[INFO] [stderr] 28 | use std::time::{Instant, Duration};
[INFO] [stderr]    |                 ^^^^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::sync::RwLock`
[INFO] [stderr]   --> src/resources/image_resource.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 | use std::sync::RwLock;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `::kuchiki::traits::*`
[INFO] [stderr]  --> src/responser.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use ::kuchiki::traits::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Cursor`
[INFO] [stderr]  --> src/builders/index.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::io::Cursor;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `regex::Regex`
[INFO] [stderr]  --> src/builders/index.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use regex::Regex;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `url::Url`
[INFO] [stderr]  --> src/builders/index.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use url::Url;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]   --> src/builders/index.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::collections::HashMap;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Cursor`
[INFO] [stderr]  --> src/builders/show.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::io::Cursor;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `kuchiki::NodeDataRef`
[INFO] [stderr]  --> src/builders/show.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use kuchiki::NodeDataRef;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `kuchiki::ElementData`
[INFO] [stderr]  --> src/builders/show.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use kuchiki::ElementData;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `regex::Regex`
[INFO] [stderr]   --> src/builders/show.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use regex::Regex;
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `url::Url`
[INFO] [stderr]   --> src/builders/show.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use url::Url;
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]   --> src/builders/show.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use std::collections::HashMap;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `item`
[INFO] [stderr]   --> src/resources/index_resource.rs:23:25
[INFO] [stderr]    |
[INFO] [stderr] 23 |     fn fetch(&mut self, item: &ChannelItem) -> ChannelItem {
[INFO] [stderr]    |                         ^^^^ help: consider prefixing with an underscore: `_item`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rx_req`
[INFO] [stderr]   --> src/resources/image_resource.rs:72:46
[INFO] [stderr]    |
[INFO] [stderr] 72 |                                 let (tx_req, rx_req) = channel::<Option<(bool, Vec<u8>, String)>>();
[INFO] [stderr]    |                                              ^^^^^^ help: consider prefixing with an underscore: `_rx_req`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tx_req2`
[INFO] [stderr]   --> src/resources/image_resource.rs:73:37
[INFO] [stderr]    |
[INFO] [stderr] 73 |                                 let tx_req2 = tx_req.clone();
[INFO] [stderr]    |                                     ^^^^^^^ help: consider prefixing with an underscore: `_tx_req2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `url4`
[INFO] [stderr]   --> src/resources/image_resource.rs:76:37
[INFO] [stderr]    |
[INFO] [stderr] 76 |                                 let url4 = url2.clone();
[INFO] [stderr]    |                                     ^^^^ help: consider prefixing with an underscore: `_url4`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `item`
[INFO] [stderr]   --> src/resources/default_resource.rs:14:25
[INFO] [stderr]    |
[INFO] [stderr] 14 |     fn fetch(&mut self, item: &ChannelItem) -> ChannelItem {
[INFO] [stderr]    |                         ^^^^ help: consider prefixing with an underscore: `_item`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `size`
[INFO] [stderr]   --> src/resources/web_resource.rs:48:24
[INFO] [stderr]    |
[INFO] [stderr] 48 |                     Ok(size) => Ok(s),
[INFO] [stderr]    |                        ^^^^ help: consider prefixing with an underscore: `_size`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `state_manager`
[INFO] [stderr]    --> src/responser.rs:141:32
[INFO] [stderr]     |
[INFO] [stderr] 141 | fn image_request(url: &String, state_manager: &mut StateManager, tx_req: &Sender<ChannelItem>) -> String {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_state_manager`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `extra`
[INFO] [stderr]    --> src/responser.rs:113:52
[INFO] [stderr]     |
[INFO] [stderr] 113 |                             ChannelItemType::Image(extra) => {
[INFO] [stderr]     |                                                    ^^^^^ help: consider prefixing with an underscore: `_extra`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `vec` is never read
[INFO] [stderr]    --> src/builders/show.rs:100:13
[INFO] [stderr]     |
[INFO] [stderr] 100 |     let mut vec: Vec<NodeType> = Vec::new();
[INFO] [stderr]     |             ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_assignments)] on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `index`
[INFO] [stderr]   --> src/builders/show.rs:83:25
[INFO] [stderr]    |
[INFO] [stderr] 83 | fn reply_items_handler((index,item_data): (usize, &::models::thread::ItemData)) -> Result<ShowReplyItem, &'static str> {
[INFO] [stderr]    |                         ^^^^^ help: consider prefixing with an underscore: `_index`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `index`
[INFO] [stderr]    --> src/builders/show.rs:124:10
[INFO] [stderr]     |
[INFO] [stderr] 124 |     for (index, child) in elm.children().enumerate() {
[INFO] [stderr]     |          ^^^^^ help: consider prefixing with an underscore: `_index`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `url`
[INFO] [stderr]   --> src/builders/show.rs:29:67
[INFO] [stderr]    |
[INFO] [stderr] 29 |     pub fn build(&mut self, document: &::models::thread::Result,  url: &str) -> Result<ShowItem, &'static str> {
[INFO] [stderr]    |                                                                   ^^^ help: consider prefixing with an underscore: `_url`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/screen/show.rs:372:13
[INFO] [stderr]     |
[INFO] [stderr] 372 |         Err(e) => now,
[INFO] [stderr]     |             ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]    --> src/screen/show.rs:390:64
[INFO] [stderr]     |
[INFO] [stderr] 390 |                                                   NodeType::Br(n) => j == 1 || j == 2 || j == 3,
[INFO] [stderr]     |                                                                ^ help: consider prefixing with an underscore: `_n`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `j`
[INFO] [stderr]    --> src/screen/show.rs:408:14
[INFO] [stderr]     |
[INFO] [stderr] 408 |         for (j, node) in vec2_cloned.enumerate() {
[INFO] [stderr]     |              ^ help: consider prefixing with an underscore: `_j`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]    --> src/screen/show.rs:412:30
[INFO] [stderr]     |
[INFO] [stderr] 412 |                 NodeType::Br(n) => {
[INFO] [stderr]     |                              ^ help: consider prefixing with an underscore: `_n`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `separator_width`
[INFO] [stderr]    --> src/screen/show.rs:426:32
[INFO] [stderr]     |
[INFO] [stderr] 426 | fn make_separator_replier_name(separator_width: usize,
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_separator_width`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `separator_padding`
[INFO] [stderr]    --> src/screen/show.rs:427:32
[INFO] [stderr]     |
[INFO] [stderr] 427 |                                separator_padding: &str,
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_separator_padding`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `separator_width`
[INFO] [stderr]    --> src/screen/show.rs:453:24
[INFO] [stderr]     |
[INFO] [stderr] 453 | fn make_separator_time(separator_width: usize,
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_separator_width`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `separator_padding`
[INFO] [stderr]    --> src/screen/show.rs:454:24
[INFO] [stderr]     |
[INFO] [stderr] 454 |                        separator_padding: &str,
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_separator_padding`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `width`
[INFO] [stderr]   --> src/screen/show.rs:98:13
[INFO] [stderr]    |
[INFO] [stderr] 98 |         let width = self.body_width();
[INFO] [stderr]    |             ^^^^^ help: consider prefixing with an underscore: `_width`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/screen/show.rs:101:14
[INFO] [stderr]     |
[INFO] [stderr] 101 |         for (i, reply) in item.replies.iter().take(rows).enumerate() {
[INFO] [stderr]     |              ^ help: consider prefixing with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `j`
[INFO] [stderr]    --> src/screen/show.rs:138:14
[INFO] [stderr]     |
[INFO] [stderr] 138 |         for (j, node) in vec_clean.iter().enumerate() {
[INFO] [stderr]     |              ^ help: consider prefixing with an underscore: `_j`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/screen/show.rs:186:45
[INFO] [stderr]     |
[INFO] [stderr] 186 |                                         Err(e) => {
[INFO] [stderr]     |                                             ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]    --> src/screen/show.rs:206:30
[INFO] [stderr]     |
[INFO] [stderr] 206 |                 NodeType::Br(n) => {
[INFO] [stderr]     |                              ^ help: consider prefixing with an underscore: `_n`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `text_y_offset` is never read
[INFO] [stderr]    --> src/screen/show.rs:240:21
[INFO] [stderr]     |
[INFO] [stderr] 240 |                     text_y_offset = 0;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `img_offset` is never read
[INFO] [stderr]    --> src/screen/show.rs:245:21
[INFO] [stderr]     |
[INFO] [stderr] 245 |                     img_offset = 0;
[INFO] [stderr]     |                     ^^^^^^^^^^
[INFO] [stderr] warning: unused variable: `item`
[INFO] [stderr]   --> src/resources/index_resource.rs:23:25
[INFO] [stderr]    |
[INFO] [stderr] 23 |     fn fetch(&mut self, item: &ChannelItem) -> ChannelItem {
[INFO] [stderr]    |                         ^^^^ help: consider prefixing with an underscore: `_item`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rx_req`
[INFO] [stderr]   --> src/resources/image_resource.rs:72:46
[INFO] [stderr]    |
[INFO] [stderr] 72 |                                 let (tx_req, rx_req) = channel::<Option<(bool, Vec<u8>, String)>>();
[INFO] [stderr]    |                                              ^^^^^^ help: consider prefixing with an underscore: `_rx_req`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tx_req2`
[INFO] [stderr]   --> src/resources/image_resource.rs:73:37
[INFO] [stderr]    |
[INFO] [stderr] 73 |                                 let tx_req2 = tx_req.clone();
[INFO] [stderr]    |                                     ^^^^^^^ help: consider prefixing with an underscore: `_tx_req2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `url4`
[INFO] [stderr]   --> src/resources/image_resource.rs:76:37
[INFO] [stderr]    |
[INFO] [stderr] 76 |                                 let url4 = url2.clone();
[INFO] [stderr]    |                                     ^^^^ help: consider prefixing with an underscore: `_url4`
[INFO] [stderr] 
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `separator_padding_width`
[INFO] [stderr]    --> src/screen/show.rs:276:31
[INFO] [stderr]     |
[INFO] [stderr] 276 |         let (separator_width, separator_padding_width, separator_padding) =
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_separator_padding_width`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `separator_padding_width`
[INFO] [stderr]    --> src/screen/show.rs:285:31
[INFO] [stderr]     |
[INFO] [stderr] 285 |         let (separator_width, separator_padding_width, separator_padding) =
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_separator_padding_width`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `item`
[INFO] [stderr]   --> src/resources/default_resource.rs:14:25
[INFO] [stderr]    |
[INFO] [stderr] 14 |     fn fetch(&mut self, item: &ChannelItem) -> ChannelItem {
[INFO] [stderr]    |                         ^^^^ help: consider prefixing with an underscore: `_item`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `size`
[INFO] [stderr]   --> src/resources/web_resource.rs:48:24
[INFO] [stderr]    |
[INFO] [stderr] 48 |                     Ok(size) => Ok(s),
[INFO] [stderr]    |                        ^^^^ help: consider prefixing with an underscore: `_size`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `state_manager`
[INFO] [stderr]    --> src/responser.rs:141:32
[INFO] [stderr]     |
[INFO] [stderr] 141 | fn image_request(url: &String, state_manager: &mut StateManager, tx_req: &Sender<ChannelItem>) -> String {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_state_manager`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `extra`
[INFO] [stderr]    --> src/responser.rs:113:52
[INFO] [stderr]     |
[INFO] [stderr] 113 |                             ChannelItemType::Image(extra) => {
[INFO] [stderr]     |                                                    ^^^^^ help: consider prefixing with an underscore: `_extra`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `vec` is never read
[INFO] [stderr]    --> src/builders/show.rs:100:13
[INFO] [stderr]     |
[INFO] [stderr] 100 |     let mut vec: Vec<NodeType> = Vec::new();
[INFO] [stderr]     |             ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_assignments)] on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `index`
[INFO] [stderr]   --> src/builders/show.rs:83:25
[INFO] [stderr]    |
[INFO] [stderr] 83 | fn reply_items_handler((index,item_data): (usize, &::models::thread::ItemData)) -> Result<ShowReplyItem, &'static str> {
[INFO] [stderr]    |                         ^^^^^ help: consider prefixing with an underscore: `_index`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `index`
[INFO] [stderr]    --> src/builders/show.rs:124:10
[INFO] [stderr]     |
[INFO] [stderr] 124 |     for (index, child) in elm.children().enumerate() {
[INFO] [stderr]     |          ^^^^^ help: consider prefixing with an underscore: `_index`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `url`
[INFO] [stderr]   --> src/builders/show.rs:29:67
[INFO] [stderr]    |
[INFO] [stderr] 29 |     pub fn build(&mut self, document: &::models::thread::Result,  url: &str) -> Result<ShowItem, &'static str> {
[INFO] [stderr]    |                                                                   ^^^ help: consider prefixing with an underscore: `_url`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/screen/show.rs:372:13
[INFO] [stderr]     |
[INFO] [stderr] 372 |         Err(e) => now,
[INFO] [stderr]     |             ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]    --> src/screen/show.rs:390:64
[INFO] [stderr]     |
[INFO] [stderr] 390 |                                                   NodeType::Br(n) => j == 1 || j == 2 || j == 3,
[INFO] [stderr]     |                                                                ^ help: consider prefixing with an underscore: `_n`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `j`
[INFO] [stderr]    --> src/screen/show.rs:408:14
[INFO] [stderr]     |
[INFO] [stderr] 408 |         for (j, node) in vec2_cloned.enumerate() {
[INFO] [stderr]     |              ^ help: consider prefixing with an underscore: `_j`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]    --> src/screen/show.rs:412:30
[INFO] [stderr]     |
[INFO] [stderr] 412 |                 NodeType::Br(n) => {
[INFO] [stderr]     |                              ^ help: consider prefixing with an underscore: `_n`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `separator_width`
[INFO] [stderr]    --> src/screen/show.rs:426:32
[INFO] [stderr]     |
[INFO] [stderr] 426 | fn make_separator_replier_name(separator_width: usize,
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_separator_width`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `separator_padding`
[INFO] [stderr]    --> src/screen/show.rs:427:32
[INFO] [stderr]     |
[INFO] [stderr] 427 |                                separator_padding: &str,
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_separator_padding`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `separator_width`
[INFO] [stderr]    --> src/screen/show.rs:453:24
[INFO] [stderr]     |
[INFO] [stderr] 453 | fn make_separator_time(separator_width: usize,
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_separator_width`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `separator_padding`
[INFO] [stderr]    --> src/screen/show.rs:454:24
[INFO] [stderr]     |
[INFO] [stderr] 454 |                        separator_padding: &str,
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_separator_padding`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `width`
[INFO] [stderr]   --> src/screen/show.rs:98:13
[INFO] [stderr]    |
[INFO] [stderr] 98 |         let width = self.body_width();
[INFO] [stderr]    |             ^^^^^ help: consider prefixing with an underscore: `_width`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/screen/show.rs:101:14
[INFO] [stderr]     |
[INFO] [stderr] 101 |         for (i, reply) in item.replies.iter().take(rows).enumerate() {
[INFO] [stderr]     |              ^ help: consider prefixing with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `j`
[INFO] [stderr]    --> src/screen/show.rs:138:14
[INFO] [stderr]     |
[INFO] [stderr] 138 |         for (j, node) in vec_clean.iter().enumerate() {
[INFO] [stderr]     |              ^ help: consider prefixing with an underscore: `_j`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/screen/show.rs:186:45
[INFO] [stderr]     |
[INFO] [stderr] 186 |                                         Err(e) => {
[INFO] [stderr]     |                                             ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]    --> src/screen/show.rs:206:30
[INFO] [stderr]     |
[INFO] [stderr] 206 |                 NodeType::Br(n) => {
[INFO] [stderr]     |                              ^ help: consider prefixing with an underscore: `_n`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `text_y_offset` is never read
[INFO] [stderr]    --> src/screen/show.rs:240:21
[INFO] [stderr]     |
[INFO] [stderr] 240 |                     text_y_offset = 0;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `img_offset` is never read
[INFO] [stderr]    --> src/screen/show.rs:245:21
[INFO] [stderr]     |
[INFO] [stderr] 245 |                     img_offset = 0;
[INFO] [stderr]     |                     ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `separator_padding_width`
[INFO] [stderr]    --> src/screen/show.rs:276:31
[INFO] [stderr]     |
[INFO] [stderr] 276 |         let (separator_width, separator_padding_width, separator_padding) =
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_separator_padding_width`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `separator_padding_width`
[INFO] [stderr]    --> src/screen/show.rs:285:31
[INFO] [stderr]     |
[INFO] [stderr] 285 |         let (separator_width, separator_padding_width, separator_padding) =
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_separator_padding_width`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/resources/web_resource.rs:21:13
[INFO] [stderr]    |
[INFO] [stderr] 21 |         let mut client = Client::with_connector(connector);
[INFO] [stderr]    |             ----^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/resources/web_resource.rs:21:13
[INFO] [stderr]    |
[INFO] [stderr] 21 |         let mut client = Client::with_connector(connector);
[INFO] [stderr]    |             ----^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/builders/show.rs:98:9
[INFO] [stderr]    |
[INFO] [stderr] 98 |     let mut content_elm = content_elm_option.unwrap();
[INFO] [stderr]    |         ----^^^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/builders/show.rs:98:9
[INFO] [stderr]    |
[INFO] [stderr] 98 |     let mut content_elm = content_elm_option.unwrap();
[INFO] [stderr]    |         ----^^^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/state_manager.rs:49:13
[INFO] [stderr]    |
[INFO] [stderr] 49 |             self.tx_state.send((prev_state_tmp, current_state_tmp));
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/web.rs:53:43
[INFO] [stderr]    |
[INFO] [stderr] 53 |                                 None => { tx_res2.send(Default::default()); }
[INFO] [stderr]    |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/web.rs:57:33
[INFO] [stderr]    |
[INFO] [stderr] 57 |                                 tx_res2.send(Default::default());
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: constant `title` should have an upper case name
[INFO] [stderr]   --> src/screen/show.rs:12:7
[INFO] [stderr]    |
[INFO] [stderr] 12 | const title: &'static str = "連登";
[INFO] [stderr]    |       ^^^^^ help: convert the identifier to upper case: `TITLE`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_upper_case_globals)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `replier_max_width` should have an upper case name
[INFO] [stderr]   --> src/screen/show.rs:13:7
[INFO] [stderr]    |
[INFO] [stderr] 13 | const replier_max_width: usize = 14;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `REPLIER_MAX_WIDTH`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `time_max_width` should have an upper case name
[INFO] [stderr]   --> src/screen/show.rs:14:7
[INFO] [stderr]    |
[INFO] [stderr] 14 | const time_max_width: usize = 5;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^ help: convert the identifier to upper case: `TIME_MAX_WIDTH`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `icon_width` should have an upper case name
[INFO] [stderr]   --> src/screen/show.rs:15:7
[INFO] [stderr]    |
[INFO] [stderr] 15 | const icon_width: usize = 2;
[INFO] [stderr]    |       ^^^^^^^^^^ help: convert the identifier to upper case: `ICON_WIDTH`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `img_height` should have an upper case name
[INFO] [stderr]   --> src/screen/show.rs:16:7
[INFO] [stderr]    |
[INFO] [stderr] 16 | const img_height: usize = 10;
[INFO] [stderr]    |       ^^^^^^^^^^ help: convert the identifier to upper case: `IMG_HEIGHT`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/state_manager.rs:49:13
[INFO] [stderr]    |
[INFO] [stderr] 49 |             self.tx_state.send((prev_state_tmp, current_state_tmp));
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/web.rs:53:43
[INFO] [stderr]    |
[INFO] [stderr] 53 |                                 None => { tx_res2.send(Default::default()); }
[INFO] [stderr]    |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/web.rs:57:33
[INFO] [stderr]    |
[INFO] [stderr] 57 |                                 tx_res2.send(Default::default());
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: constant `title` should have an upper case name
[INFO] [stderr]   --> src/screen/show.rs:12:7
[INFO] [stderr]    |
[INFO] [stderr] 12 | const title: &'static str = "連登";
[INFO] [stderr]    |       ^^^^^ help: convert the identifier to upper case: `TITLE`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_upper_case_globals)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `replier_max_width` should have an upper case name
[INFO] [stderr]   --> src/screen/show.rs:13:7
[INFO] [stderr]    |
[INFO] [stderr] 13 | const replier_max_width: usize = 14;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `REPLIER_MAX_WIDTH`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `time_max_width` should have an upper case name
[INFO] [stderr]   --> src/screen/show.rs:14:7
[INFO] [stderr]    |
[INFO] [stderr] 14 | const time_max_width: usize = 5;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^ help: convert the identifier to upper case: `TIME_MAX_WIDTH`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `icon_width` should have an upper case name
[INFO] [stderr]   --> src/screen/show.rs:15:7
[INFO] [stderr]    |
[INFO] [stderr] 15 | const icon_width: usize = 2;
[INFO] [stderr]    |       ^^^^^^^^^^ help: convert the identifier to upper case: `ICON_WIDTH`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `img_height` should have an upper case name
[INFO] [stderr]   --> src/screen/show.rs:16:7
[INFO] [stderr]    |
[INFO] [stderr] 16 | const img_height: usize = 10;
[INFO] [stderr]    |       ^^^^^^^^^^ help: convert the identifier to upper case: `IMG_HEIGHT`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `size`
[INFO] [stderr]   --> src/examples/thread_api.rs:87:20
[INFO] [stderr]    |
[INFO] [stderr] 87 |                 Ok(size) => Ok(s),
[INFO] [stderr]    |                    ^^^^ help: consider prefixing with an underscore: `_size`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `NaiveDateTime`, `UTC`
[INFO] [stderr]  --> src/examples/unix_time.rs:5:34
[INFO] [stderr]   |
[INFO] [stderr] 5 | use chrono::{DateTime, TimeZone, NaiveDateTime, UTC};
[INFO] [stderr]   |                                  ^^^^^^^^^^^^^  ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/examples/html_parse.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 |     let mut content_elm = content_elm_option.unwrap();
[INFO] [stderr]    |         ----^^^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/examples/html_parse.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 25 |     let mut node = content_elm.as_node();
[INFO] [stderr]    |         ----^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/examples/html_parse.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 |     let mut content_elm = content_elm_option.unwrap();
[INFO] [stderr]    |         ----^^^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/examples/html_parse.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 25 |     let mut node = content_elm.as_node();
[INFO] [stderr]    |         ----^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Read`, `self`
[INFO] [stderr]   --> src/main.rs:14:15
[INFO] [stderr]    |
[INFO] [stderr] 14 | use std::io::{self, Read};
[INFO] [stderr]    |               ^^^^  ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `NaiveDateTime`, `UTC`
[INFO] [stderr]  --> src/examples/unix_time.rs:5:34
[INFO] [stderr]   |
[INFO] [stderr] 5 | use chrono::{DateTime, TimeZone, NaiveDateTime, UTC};
[INFO] [stderr]   |                                  ^^^^^^^^^^^^^  ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `size`
[INFO] [stderr]   --> src/examples/thread_latest_api.rs:95:20
[INFO] [stderr]    |
[INFO] [stderr] 95 |                 Ok(size) => Ok(s),
[INFO] [stderr]    |                    ^^^^ help: consider prefixing with an underscore: `_size`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `size`
[INFO] [stderr]   --> src/examples/thread_latest_api.rs:95:20
[INFO] [stderr]    |
[INFO] [stderr] 95 |                 Ok(size) => Ok(s),
[INFO] [stderr]    |                    ^^^^ help: consider prefixing with an underscore: `_size`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Read`, `self`
[INFO] [stderr]   --> src/main.rs:14:15
[INFO] [stderr]    |
[INFO] [stderr] 14 | use std::io::{self, Read};
[INFO] [stderr]    |               ^^^^  ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `size`
[INFO] [stderr]   --> src/examples/thread_api.rs:87:20
[INFO] [stderr]    |
[INFO] [stderr] 87 |                 Ok(size) => Ok(s),
[INFO] [stderr]    |                    ^^^^ help: consider prefixing with an underscore: `_size`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rx_state`
[INFO] [stderr]   --> src/main.rs:47:20
[INFO] [stderr]    |
[INFO] [stderr] 47 |     let (tx_state, rx_state) = channel::<(Status,Status)>();
[INFO] [stderr]    |                    ^^^^^^^^ help: consider prefixing with an underscore: `_rx_state`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/main.rs:158:17
[INFO] [stderr]     |
[INFO] [stderr] 158 |             Err(e) => {}
[INFO] [stderr]     |                 ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rx_state`
[INFO] [stderr]   --> src/main.rs:47:20
[INFO] [stderr]    |
[INFO] [stderr] 47 |     let (tx_state, rx_state) = channel::<(Status,Status)>();
[INFO] [stderr]    |                    ^^^^^^^^ help: consider prefixing with an underscore: `_rx_state`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/main.rs:158:17
[INFO] [stderr]     |
[INFO] [stderr] 158 |             Err(e) => {}
[INFO] [stderr]     |                 ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 54s
[INFO] running `"docker" "inspect" "af70070ccd89bdf3b2b65c62ae98e9d092e8cdd7924d2492c1ed4a0624c442a2"`
[INFO] running `"docker" "rm" "-f" "af70070ccd89bdf3b2b65c62ae98e9d092e8cdd7924d2492c1ed4a0624c442a2"`
[INFO] [stdout] af70070ccd89bdf3b2b65c62ae98e9d092e8cdd7924d2492c1ed4a0624c442a2