Dec 19 17:28:58.547 INFO checking elbaro/ps-util against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 17:28:58.547 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/elbaro/ps-util:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 17:28:58.996 INFO [stdout] 348e674b0ae5e3b58891a29a06842d460cf9a31e2dc984010b0a33eb14813196
Dec 19 17:28:59.004 INFO running `"docker" "start" "-a" "348e674b0ae5e3b58891a29a06842d460cf9a31e2dc984010b0a33eb14813196"`
Dec 19 17:29:01.200 INFO [stderr]     Checking futures v0.1.25
Dec 19 17:29:01.227 INFO [stderr]    Compiling proc-macro-hack-impl v0.4.1
Dec 19 17:29:01.227 INFO [stderr]    Compiling unindent v0.1.3
Dec 19 17:29:01.249 INFO [stderr]     Checking strum v0.11.0
Dec 19 17:29:01.269 INFO [stderr]     Checking wait-timeout v0.1.5
Dec 19 17:29:01.279 INFO [stderr]     Checking new_debug_unreachable v1.0.1
Dec 19 17:29:01.287 INFO [stderr]    Compiling gl_generator v0.9.0
Dec 19 17:29:01.308 INFO [stderr]     Checking gfx_core v0.8.3
Dec 19 17:29:02.307 INFO [stderr]     Checking crossbeam-epoch v0.5.2
Dec 19 17:29:02.332 INFO [stderr]     Checking mime v0.3.9
Dec 19 17:29:03.337 INFO [stderr]    Compiling syn v0.15.11
Dec 19 17:29:04.256 INFO [stderr]     Checking chrono v0.4.6
Dec 19 17:29:04.768 INFO [stderr]     Checking futf v0.1.4
Dec 19 17:29:05.074 INFO [stderr]     Checking cookie v0.11.0
Dec 19 17:29:05.433 INFO [stderr]     Checking crossbeam-deque v0.6.1
Dec 19 17:29:06.252 INFO [stderr]    Compiling proc-macro-hack v0.4.1
Dec 19 17:29:06.740 INFO [stderr]     Checking tendril v0.3.1
Dec 19 17:29:07.101 INFO [stderr]     Checking string_cache v0.6.2
Dec 19 17:29:09.244 INFO [stderr]     Checking mime_guess v2.0.0-alpha.6
Dec 19 17:29:13.244 INFO [stderr]     Checking winit v0.17.2
Dec 19 17:29:13.326 INFO [stderr]     Checking markup5ever v0.3.2
Dec 19 17:29:13.812 INFO [stderr]    Compiling gl v0.10.0
Dec 19 17:29:13.812 INFO [stderr]    Compiling gfx_gl v0.5.0
Dec 19 17:29:15.132 INFO [stderr]    Compiling glutin v0.18.0
Dec 19 17:29:21.916 INFO [stderr]     Checking tokio-executor v0.1.5
Dec 19 17:29:24.785 INFO [stderr]     Checking tokio-io v0.1.9
Dec 19 17:29:25.380 INFO [stderr]     Checking futures-cpupool v0.1.8
Dec 19 17:29:27.353 INFO [stderr]     Checking want v0.0.6
Dec 19 17:29:27.421 INFO [stderr]     Checking tokio-threadpool v0.1.7
Dec 19 17:29:28.952 INFO [stderr]     Checking tokio-timer v0.2.7
Dec 19 17:29:29.220 INFO [stderr]     Checking tokio-current-thread v0.1.3
Dec 19 17:29:32.230 INFO [stderr]     Checking html5ever v0.18.0
Dec 19 17:29:33.014 INFO [stderr]     Checking tokio-reactor v0.1.6
Dec 19 17:29:34.786 INFO [stderr]     Checking tokio-codec v0.1.1
Dec 19 17:29:35.510 INFO [stderr]     Checking tokio-async-await v0.1.4
Dec 19 17:29:36.105 INFO [stderr]     Checking h2 v0.1.12
Dec 19 17:29:39.128 INFO [stderr]     Checking tokio-fs v0.1.3
Dec 19 17:30:00.601 INFO [stderr]     Checking tokio-tcp v0.1.2
Dec 19 17:30:00.716 INFO [stderr]     Checking tokio-udp v0.1.2
Dec 19 17:30:00.780 INFO [stderr]     Checking tokio-uds v0.2.2
Dec 19 17:30:01.638 INFO [stderr]     Checking select v0.4.2
Dec 19 17:30:02.280 INFO [stderr]    Compiling num-derive v0.2.3
Dec 19 17:30:02.545 INFO [stderr]    Compiling serde_derive v1.0.80
Dec 19 17:30:03.680 INFO [stderr]    Compiling indoc-impl v0.2.8
Dec 19 17:30:04.817 INFO [stderr]    Compiling strum_macros v0.11.0
Dec 19 17:30:07.652 INFO [stderr]     Checking tokio v0.1.11
Dec 19 17:30:10.800 INFO [stderr]     Checking indoc v0.2.8
Dec 19 17:30:11.428 INFO [stderr]     Checking hyper v0.12.11
Dec 19 17:30:19.456 INFO [stderr]     Checking tiff v0.2.1
Dec 19 17:30:21.274 INFO [stderr]     Checking image v0.20.0
Dec 19 17:30:22.321 INFO [stderr]     Checking hyper-tls v0.3.1
Dec 19 17:30:25.076 INFO [stderr]     Checking reqwest v0.9.2
Dec 19 17:30:34.328 INFO [stderr]     Checking pistoncore-input v0.21.0
Dec 19 17:30:34.328 INFO [stderr]     Checking webdriver v0.37.0
Dec 19 17:30:36.708 INFO [stderr]     Checking gfx v0.17.1
Dec 19 17:30:36.708 INFO [stderr]     Checking gfx_device_gl v0.15.3
Dec 19 17:30:38.537 INFO [stderr]     Checking pistoncore-window v0.32.0
Dec 19 17:30:42.140 INFO [stderr]     Checking fantoccini v0.11.4
Dec 19 17:30:42.845 INFO [stderr]     Checking pistoncore-event_loop v0.37.0
Dec 19 17:30:42.845 INFO [stderr]     Checking pistoncore-glutin_window v0.48.0
Dec 19 17:30:44.338 INFO [stderr]     Checking piston v0.37.0
Dec 19 17:30:46.094 INFO [stderr]     Checking piston-gfx_texture v0.34.0
Dec 19 17:30:47.140 INFO [stderr]     Checking piston2d-gfx_graphics v0.52.0
Dec 19 17:30:49.189 INFO [stderr]     Checking piston_window v0.81.0
Dec 19 17:30:50.524 INFO [stderr]     Checking ps-util v0.1.0 (/opt/crater/workdir)
Dec 19 17:30:52.708 INFO [stderr] warning: unused import: `crate::session::Session`
Dec 19 17:30:52.708 INFO [stderr]  --> src/judge.rs:1:5
Dec 19 17:30:52.708 INFO [stderr]   |
Dec 19 17:30:52.708 INFO [stderr] 1 | use crate::session::Session;
Dec 19 17:30:52.708 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:30:52.708 INFO [stderr]   |
Dec 19 17:30:52.708 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 17:30:52.708 INFO [stderr] 
Dec 19 17:30:52.708 INFO [stderr] warning: unused import: `fantoccini::Client as Driver`
Dec 19 17:30:52.708 INFO [stderr]  --> src/session.rs:4:5
Dec 19 17:30:52.708 INFO [stderr]   |
Dec 19 17:30:52.708 INFO [stderr] 4 | use fantoccini::Client as Driver;
Dec 19 17:30:52.708 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:30:52.708 INFO [stderr] 
Dec 19 17:30:52.740 INFO [stderr] warning: unused import: `crate::session::Session`
Dec 19 17:30:52.740 INFO [stderr]  --> src/judge.rs:1:5
Dec 19 17:30:52.740 INFO [stderr]   |
Dec 19 17:30:52.740 INFO [stderr] 1 | use crate::session::Session;
Dec 19 17:30:52.740 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:30:52.740 INFO [stderr]   |
Dec 19 17:30:52.740 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 17:30:52.740 INFO [stderr] 
Dec 19 17:30:52.740 INFO [stderr] warning: unused import: `fantoccini::Client as Driver`
Dec 19 17:30:52.740 INFO [stderr]  --> src/session.rs:4:5
Dec 19 17:30:52.740 INFO [stderr]   |
Dec 19 17:30:52.740 INFO [stderr] 4 | use fantoccini::Client as Driver;
Dec 19 17:30:52.740 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:30:52.740 INFO [stderr] 
Dec 19 17:30:52.744 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Dec 19 17:30:52.744 INFO [stderr]    --> src/codeforces.rs:160:2
Dec 19 17:30:52.744 INFO [stderr]     |
Dec 19 17:30:52.744 INFO [stderr] 160 |     std::thread::sleep_ms(5000);
Dec 19 17:30:52.744 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:30:52.749 INFO [stderr]     |
Dec 19 17:30:52.749 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 19 17:30:52.749 INFO [stderr] 
Dec 19 17:30:52.784 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Dec 19 17:30:52.784 INFO [stderr]    --> src/codeforces.rs:160:2
Dec 19 17:30:52.784 INFO [stderr]     |
Dec 19 17:30:52.784 INFO [stderr] 160 |     std::thread::sleep_ms(5000);
Dec 19 17:30:52.784 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:30:52.784 INFO [stderr]     |
Dec 19 17:30:52.784 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 19 17:30:52.784 INFO [stderr] 
Dec 19 17:30:53.313 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 17:30:53.314 INFO [stderr]   --> src/runner.rs:20:1
Dec 19 17:30:53.314 INFO [stderr]    |
Dec 19 17:30:53.314 INFO [stderr] 20 | / error_chain!{
Dec 19 17:30:53.314 INFO [stderr] 21 | |     foreign_links {
Dec 19 17:30:53.314 INFO [stderr] 22 | |         IoError(std::io::Error);
Dec 19 17:30:53.314 INFO [stderr] 23 | |     }
Dec 19 17:30:53.314 INFO [stderr] 24 | | }
Dec 19 17:30:53.314 INFO [stderr]    | |_^
Dec 19 17:30:53.314 INFO [stderr]    |
Dec 19 17:30:53.314 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 19 17:30:53.314 INFO [stderr] 
Dec 19 17:30:53.320 INFO [stderr] warning: unused import: `tokio::prelude::Future`
Dec 19 17:30:53.320 INFO [stderr]   --> src/session.rs:10:5
Dec 19 17:30:53.320 INFO [stderr]    |
Dec 19 17:30:53.320 INFO [stderr] 10 | use tokio::prelude::Future;
Dec 19 17:30:53.320 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:30:53.320 INFO [stderr] 
Dec 19 17:30:53.328 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 17:30:53.328 INFO [stderr]   --> src/runner.rs:20:1
Dec 19 17:30:53.328 INFO [stderr]    |
Dec 19 17:30:53.328 INFO [stderr] 20 | / error_chain!{
Dec 19 17:30:53.328 INFO [stderr] 21 | |     foreign_links {
Dec 19 17:30:53.328 INFO [stderr] 22 | |         IoError(std::io::Error);
Dec 19 17:30:53.328 INFO [stderr] 23 | |     }
Dec 19 17:30:53.328 INFO [stderr] 24 | | }
Dec 19 17:30:53.328 INFO [stderr]    | |_^
Dec 19 17:30:53.328 INFO [stderr]    |
Dec 19 17:30:53.328 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 19 17:30:53.328 INFO [stderr] 
Dec 19 17:30:53.344 INFO [stderr] warning: unused import: `tokio::prelude::Future`
Dec 19 17:30:53.344 INFO [stderr]   --> src/session.rs:10:5
Dec 19 17:30:53.344 INFO [stderr]    |
Dec 19 17:30:53.344 INFO [stderr] 10 | use tokio::prelude::Future;
Dec 19 17:30:53.344 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:30:53.344 INFO [stderr] 
Dec 19 17:30:53.356 INFO [stderr] warning: unused variable: `id`
Dec 19 17:30:53.356 INFO [stderr]    --> src/codeforces.rs:140:26
Dec 19 17:30:53.356 INFO [stderr]     |
Dec 19 17:30:53.356 INFO [stderr] 140 | async fn login_async<'a>(id: String, pw: String) -> Result<(), Box<Error + 'static>> {
Dec 19 17:30:53.356 INFO [stderr]     |                          ^^ help: consider using `_id` instead
Dec 19 17:30:53.356 INFO [stderr]     |
Dec 19 17:30:53.356 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 17:30:53.356 INFO [stderr] 
Dec 19 17:30:53.356 INFO [stderr] warning: unused variable: `pw`
Dec 19 17:30:53.356 INFO [stderr]    --> src/codeforces.rs:140:38
Dec 19 17:30:53.356 INFO [stderr]     |
Dec 19 17:30:53.356 INFO [stderr] 140 | async fn login_async<'a>(id: String, pw: String) -> Result<(), Box<Error + 'static>> {
Dec 19 17:30:53.356 INFO [stderr]     |                                      ^^ help: consider using `_pw` instead
Dec 19 17:30:53.356 INFO [stderr] 
Dec 19 17:30:53.356 INFO [stderr] warning: unused variable: `c`
Dec 19 17:30:53.356 INFO [stderr]    --> src/main.rs:176:12
Dec 19 17:30:53.356 INFO [stderr]     |
Dec 19 17:30:53.356 INFO [stderr] 176 |                             let c = codeforces::ContestHandle(num);
Dec 19 17:30:53.356 INFO [stderr]     |                                 ^ help: consider using `_c` instead
Dec 19 17:30:53.356 INFO [stderr] 
Dec 19 17:30:53.356 INFO [stderr] warning: unused variable: `path`
Dec 19 17:30:53.356 INFO [stderr]   --> src/judge.rs:19:7
Dec 19 17:30:53.356 INFO [stderr]    |
Dec 19 17:30:53.356 INFO [stderr] 19 |         let path = path.as_ref();
Dec 19 17:30:53.356 INFO [stderr]    |             ^^^^ help: consider using `_path` instead
Dec 19 17:30:53.356 INFO [stderr] 
Dec 19 17:30:53.356 INFO [stderr] warning: unused variable: `url`
Dec 19 17:30:53.356 INFO [stderr]   --> src/judge.rs:20:7
Dec 19 17:30:53.357 INFO [stderr]    |
Dec 19 17:30:53.357 INFO [stderr] 20 |         let url = self.get_submit_url();
Dec 19 17:30:53.357 INFO [stderr]    |             ^^^ help: consider using `_url` instead
Dec 19 17:30:53.357 INFO [stderr] 
Dec 19 17:30:53.357 INFO [stderr] warning: unused variable: `title`
Dec 19 17:30:53.357 INFO [stderr]   --> src/codeforces.rs:79:7
Dec 19 17:30:53.357 INFO [stderr]    |
Dec 19 17:30:53.357 INFO [stderr] 79 |         let title = prob.find(Class("title")).next().unwrap().text();
Dec 19 17:30:53.357 INFO [stderr]    |             ^^^^^ help: consider using `_title` instead
Dec 19 17:30:53.357 INFO [stderr] 
Dec 19 17:30:53.357 INFO [stderr] warning: unused variable: `time_limit`
Dec 19 17:30:53.357 INFO [stderr]   --> src/codeforces.rs:80:7
Dec 19 17:30:53.357 INFO [stderr]    |
Dec 19 17:30:53.357 INFO [stderr] 80 |         let time_limit = prob.find(Class("time-limit")).next().unwrap().text();
Dec 19 17:30:53.357 INFO [stderr]    |             ^^^^^^^^^^ help: consider using `_time_limit` instead
Dec 19 17:30:53.357 INFO [stderr] 
Dec 19 17:30:53.357 INFO [stderr] warning: unused variable: `memory_limit`
Dec 19 17:30:53.357 INFO [stderr]   --> src/codeforces.rs:81:7
Dec 19 17:30:53.357 INFO [stderr]    |
Dec 19 17:30:53.357 INFO [stderr] 81 |         let memory_limit = prob.find(Class("memory-limit")).next().unwrap().text();
Dec 19 17:30:53.357 INFO [stderr]    |             ^^^^^^^^^^^^ help: consider using `_memory_limit` instead
Dec 19 17:30:53.357 INFO [stderr] 
Dec 19 17:30:53.357 INFO [stderr] warning: unused variable: `session`
Dec 19 17:30:53.357 INFO [stderr]    --> src/codeforces.rs:104:11
Dec 19 17:30:53.357 INFO [stderr]     |
Dec 19 17:30:53.357 INFO [stderr] 104 |         let mut session = Session::new()?;
Dec 19 17:30:53.357 INFO [stderr]     |                 ^^^^^^^ help: consider using `_session` instead
Dec 19 17:30:53.357 INFO [stderr] 
Dec 19 17:30:53.357 INFO [stderr] warning: unused variable: `path`
Dec 19 17:30:53.357 INFO [stderr]    --> src/codeforces.rs:103:35
Dec 19 17:30:53.357 INFO [stderr]     |
Dec 19 17:30:53.357 INFO [stderr] 103 |     fn submit<P: AsRef<Path>>(&self, path: P) -> Result<(), Box<Error>> {
Dec 19 17:30:53.357 INFO [stderr]     |                                      ^^^^ help: consider using `_path` instead
Dec 19 17:30:53.357 INFO [stderr] 
Dec 19 17:30:53.357 INFO [stderr] warning: unused variable: `name`
Dec 19 17:30:53.357 INFO [stderr]   --> src/session.rs:71:38
Dec 19 17:30:53.357 INFO [stderr]    |
Dec 19 17:30:53.357 INFO [stderr] 71 |     pub fn get_cookie(&self, url: &Url, name: &str) -> Option<String> {
Dec 19 17:30:53.357 INFO [stderr]    |                                         ^^^^ help: consider using `_name` instead
Dec 19 17:30:53.357 INFO [stderr] 
Dec 19 17:30:53.400 INFO [stderr] warning: unused variable: `id`
Dec 19 17:30:53.400 INFO [stderr]    --> src/codeforces.rs:140:26
Dec 19 17:30:53.400 INFO [stderr]     |
Dec 19 17:30:53.400 INFO [stderr] 140 | async fn login_async<'a>(id: String, pw: String) -> Result<(), Box<Error + 'static>> {
Dec 19 17:30:53.400 INFO [stderr]     |                          ^^ help: consider using `_id` instead
Dec 19 17:30:53.400 INFO [stderr]     |
Dec 19 17:30:53.400 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 17:30:53.400 INFO [stderr] 
Dec 19 17:30:53.400 INFO [stderr] warning: unused variable: `pw`
Dec 19 17:30:53.400 INFO [stderr]    --> src/codeforces.rs:140:38
Dec 19 17:30:53.400 INFO [stderr]     |
Dec 19 17:30:53.400 INFO [stderr] 140 | async fn login_async<'a>(id: String, pw: String) -> Result<(), Box<Error + 'static>> {
Dec 19 17:30:53.400 INFO [stderr]     |                                      ^^ help: consider using `_pw` instead
Dec 19 17:30:53.400 INFO [stderr] 
Dec 19 17:30:53.401 INFO [stderr] warning: unused variable: `c`
Dec 19 17:30:53.401 INFO [stderr]    --> src/main.rs:176:12
Dec 19 17:30:53.401 INFO [stderr]     |
Dec 19 17:30:53.401 INFO [stderr] 176 |                             let c = codeforces::ContestHandle(num);
Dec 19 17:30:53.401 INFO [stderr]     |                                 ^ help: consider using `_c` instead
Dec 19 17:30:53.401 INFO [stderr] 
Dec 19 17:30:53.401 INFO [stderr] warning: unused variable: `path`
Dec 19 17:30:53.401 INFO [stderr]   --> src/judge.rs:19:7
Dec 19 17:30:53.401 INFO [stderr]    |
Dec 19 17:30:53.401 INFO [stderr] 19 |         let path = path.as_ref();
Dec 19 17:30:53.401 INFO [stderr]    |             ^^^^ help: consider using `_path` instead
Dec 19 17:30:53.401 INFO [stderr] 
Dec 19 17:30:53.401 INFO [stderr] warning: unused variable: `url`
Dec 19 17:30:53.401 INFO [stderr]   --> src/judge.rs:20:7
Dec 19 17:30:53.401 INFO [stderr]    |
Dec 19 17:30:53.401 INFO [stderr] 20 |         let url = self.get_submit_url();
Dec 19 17:30:53.401 INFO [stderr]    |             ^^^ help: consider using `_url` instead
Dec 19 17:30:53.401 INFO [stderr] 
Dec 19 17:30:53.401 INFO [stderr] warning: unused variable: `title`
Dec 19 17:30:53.401 INFO [stderr]   --> src/codeforces.rs:79:7
Dec 19 17:30:53.401 INFO [stderr]    |
Dec 19 17:30:53.401 INFO [stderr] 79 |         let title = prob.find(Class("title")).next().unwrap().text();
Dec 19 17:30:53.401 INFO [stderr]    |             ^^^^^ help: consider using `_title` instead
Dec 19 17:30:53.401 INFO [stderr] 
Dec 19 17:30:53.401 INFO [stderr] warning: unused variable: `time_limit`
Dec 19 17:30:53.401 INFO [stderr]   --> src/codeforces.rs:80:7
Dec 19 17:30:53.401 INFO [stderr]    |
Dec 19 17:30:53.401 INFO [stderr] 80 |         let time_limit = prob.find(Class("time-limit")).next().unwrap().text();
Dec 19 17:30:53.401 INFO [stderr]    |             ^^^^^^^^^^ help: consider using `_time_limit` instead
Dec 19 17:30:53.401 INFO [stderr] 
Dec 19 17:30:53.401 INFO [stderr] warning: unused variable: `memory_limit`
Dec 19 17:30:53.401 INFO [stderr]   --> src/codeforces.rs:81:7
Dec 19 17:30:53.401 INFO [stderr]    |
Dec 19 17:30:53.401 INFO [stderr] 81 |         let memory_limit = prob.find(Class("memory-limit")).next().unwrap().text();
Dec 19 17:30:53.401 INFO [stderr]    |             ^^^^^^^^^^^^ help: consider using `_memory_limit` instead
Dec 19 17:30:53.401 INFO [stderr] 
Dec 19 17:30:53.401 INFO [stderr] warning: unused variable: `session`
Dec 19 17:30:53.401 INFO [stderr]    --> src/codeforces.rs:104:11
Dec 19 17:30:53.401 INFO [stderr]     |
Dec 19 17:30:53.401 INFO [stderr] 104 |         let mut session = Session::new()?;
Dec 19 17:30:53.401 INFO [stderr]     |                 ^^^^^^^ help: consider using `_session` instead
Dec 19 17:30:53.401 INFO [stderr] 
Dec 19 17:30:53.401 INFO [stderr] warning: unused variable: `path`
Dec 19 17:30:53.402 INFO [stderr]    --> src/codeforces.rs:103:35
Dec 19 17:30:53.402 INFO [stderr]     |
Dec 19 17:30:53.402 INFO [stderr] 103 |     fn submit<P: AsRef<Path>>(&self, path: P) -> Result<(), Box<Error>> {
Dec 19 17:30:53.402 INFO [stderr]     |                                      ^^^^ help: consider using `_path` instead
Dec 19 17:30:53.402 INFO [stderr] 
Dec 19 17:30:53.402 INFO [stderr] warning: unused variable: `name`
Dec 19 17:30:53.402 INFO [stderr]   --> src/session.rs:71:38
Dec 19 17:30:53.402 INFO [stderr]    |
Dec 19 17:30:53.402 INFO [stderr] 71 |     pub fn get_cookie(&self, url: &Url, name: &str) -> Option<String> {
Dec 19 17:30:53.402 INFO [stderr]    |                                         ^^^^ help: consider using `_name` instead
Dec 19 17:30:53.402 INFO [stderr] 
Dec 19 17:30:53.444 INFO [stderr] warning: variable does not need to be mutable
Dec 19 17:30:53.444 INFO [stderr]    --> src/codeforces.rs:104:7
Dec 19 17:30:53.444 INFO [stderr]     |
Dec 19 17:30:53.444 INFO [stderr] 104 |         let mut session = Session::new()?;
Dec 19 17:30:53.444 INFO [stderr]     |             ----^^^^^^^
Dec 19 17:30:53.444 INFO [stderr]     |             |
Dec 19 17:30:53.444 INFO [stderr]     |             help: remove this `mut`
Dec 19 17:30:53.444 INFO [stderr]     |
Dec 19 17:30:53.444 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 19 17:30:53.444 INFO [stderr] 
Dec 19 17:30:53.455 INFO [stderr] warning: variable does not need to be mutable
Dec 19 17:30:53.455 INFO [stderr]    --> src/codeforces.rs:152:6
Dec 19 17:30:53.455 INFO [stderr]     |
Dec 19 17:30:53.455 INFO [stderr] 152 |     let mut driver = await!(Driver::with_capabilities("http://localhost:4444", cap))?;
Dec 19 17:30:53.455 INFO [stderr]     |         ----^^^^^^
Dec 19 17:30:53.455 INFO [stderr]     |         |
Dec 19 17:30:53.455 INFO [stderr]     |         help: remove this `mut`
Dec 19 17:30:53.455 INFO [stderr] 
Dec 19 17:30:53.502 INFO [stderr] warning: variable does not need to be mutable
Dec 19 17:30:53.502 INFO [stderr]    --> src/codeforces.rs:104:7
Dec 19 17:30:53.502 INFO [stderr]     |
Dec 19 17:30:53.502 INFO [stderr] 104 |         let mut session = Session::new()?;
Dec 19 17:30:53.502 INFO [stderr]     |             ----^^^^^^^
Dec 19 17:30:53.502 INFO [stderr]     |             |
Dec 19 17:30:53.502 INFO [stderr]     |             help: remove this `mut`
Dec 19 17:30:53.502 INFO [stderr]     |
Dec 19 17:30:53.502 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 19 17:30:53.502 INFO [stderr] 
Dec 19 17:30:53.512 INFO [stderr] warning: variable does not need to be mutable
Dec 19 17:30:53.512 INFO [stderr]    --> src/codeforces.rs:152:6
Dec 19 17:30:53.512 INFO [stderr]     |
Dec 19 17:30:53.512 INFO [stderr] 152 |     let mut driver = await!(Driver::with_capabilities("http://localhost:4444", cap))?;
Dec 19 17:30:53.512 INFO [stderr]     |         ----^^^^^^
Dec 19 17:30:53.512 INFO [stderr]     |         |
Dec 19 17:30:53.512 INFO [stderr]     |         help: remove this `mut`
Dec 19 17:30:53.512 INFO [stderr] 
Dec 19 17:30:53.557 INFO [stderr] warning: enum is never used: `TaskHandle`
Dec 19 17:30:53.557 INFO [stderr]   --> src/codeforces.rs:25:1
Dec 19 17:30:53.557 INFO [stderr]    |
Dec 19 17:30:53.557 INFO [stderr] 25 | enum TaskHandle {
Dec 19 17:30:53.557 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 19 17:30:53.557 INFO [stderr]    |
Dec 19 17:30:53.557 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 17:30:53.557 INFO [stderr] 
Dec 19 17:30:53.557 INFO [stderr] warning: enum is never used: `ContestStatus`
Dec 19 17:30:53.557 INFO [stderr]   --> src/codeforces.rs:30:1
Dec 19 17:30:53.557 INFO [stderr]    |
Dec 19 17:30:53.557 INFO [stderr] 30 | enum ContestStatus {
Dec 19 17:30:53.557 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 19 17:30:53.557 INFO [stderr] 
Dec 19 17:30:53.557 INFO [stderr] warning: struct is never constructed: `Contest`
Dec 19 17:30:53.557 INFO [stderr]   --> src/codeforces.rs:41:1
Dec 19 17:30:53.557 INFO [stderr]    |
Dec 19 17:30:53.557 INFO [stderr] 41 | struct Contest {
Dec 19 17:30:53.557 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 19 17:30:53.557 INFO [stderr] 
Dec 19 17:30:53.557 INFO [stderr] warning: struct is never constructed: `Problem`
Dec 19 17:30:53.557 INFO [stderr]   --> src/judge.rs:11:1
Dec 19 17:30:53.558 INFO [stderr]    |
Dec 19 17:30:53.558 INFO [stderr] 11 | struct Problem {}
Dec 19 17:30:53.558 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 19 17:30:53.558 INFO [stderr] 
Dec 19 17:30:53.558 INFO [stderr] warning: variant is never constructed: `MemoryOver`
Dec 19 17:30:53.558 INFO [stderr]   --> src/runner.rs:31:2
Dec 19 17:30:53.558 INFO [stderr]    |
Dec 19 17:30:53.558 INFO [stderr] 31 |     MemoryOver,
Dec 19 17:30:53.558 INFO [stderr]    |     ^^^^^^^^^^
Dec 19 17:30:53.558 INFO [stderr] 
Dec 19 17:30:53.558 INFO [stderr] warning: field is never used: `ignore_cr`
Dec 19 17:30:53.558 INFO [stderr]   --> src/runner.rs:39:2
Dec 19 17:30:53.558 INFO [stderr]    |
Dec 19 17:30:53.558 INFO [stderr] 39 |     ignore_cr: bool,
Dec 19 17:30:53.558 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 19 17:30:53.558 INFO [stderr] 
Dec 19 17:30:53.558 INFO [stderr] warning: field is never used: `browser`
Dec 19 17:30:53.558 INFO [stderr]   --> src/session.rs:24:2
Dec 19 17:30:53.558 INFO [stderr]    |
Dec 19 17:30:53.558 INFO [stderr] 24 |     browser: BrowserGuard,
Dec 19 17:30:53.558 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:30:53.558 INFO [stderr] 
Dec 19 17:30:53.558 INFO [stderr] warning: field is never used: `client`
Dec 19 17:30:53.558 INFO [stderr]   --> src/session.rs:25:2
Dec 19 17:30:53.558 INFO [stderr]    |
Dec 19 17:30:53.558 INFO [stderr] 25 |     client: Client,
Dec 19 17:30:53.558 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 19 17:30:53.558 INFO [stderr] 
Dec 19 17:30:53.558 INFO [stderr] warning: field is never used: `last_url`
Dec 19 17:30:53.558 INFO [stderr]   --> src/session.rs:28:2
Dec 19 17:30:53.558 INFO [stderr]    |
Dec 19 17:30:53.558 INFO [stderr] 28 |     last_url: Option<String>,
Dec 19 17:30:53.558 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:30:53.558 INFO [stderr] 
Dec 19 17:30:53.558 INFO [stderr] warning: method is never used: `new_browsing`
Dec 19 17:30:53.558 INFO [stderr]   --> src/session.rs:57:2
Dec 19 17:30:53.558 INFO [stderr]    |
Dec 19 17:30:53.558 INFO [stderr] 57 |     pub fn new_browsing(&mut self) {
Dec 19 17:30:53.558 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:30:53.558 INFO [stderr] 
Dec 19 17:30:53.558 INFO [stderr] warning: method is never used: `get`
Dec 19 17:30:53.558 INFO [stderr]   --> src/session.rs:61:2
Dec 19 17:30:53.558 INFO [stderr]    |
Dec 19 17:30:53.558 INFO [stderr] 61 |     pub fn get(&mut self, url: &Url) -> Result<Response, Box<Error>> {
Dec 19 17:30:53.558 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:30:53.558 INFO [stderr] 
Dec 19 17:30:53.558 INFO [stderr] warning: method is never used: `get_cookie`
Dec 19 17:30:53.558 INFO [stderr]   --> src/session.rs:71:2
Dec 19 17:30:53.558 INFO [stderr]    |
Dec 19 17:30:53.558 INFO [stderr] 71 |     pub fn get_cookie(&self, url: &Url, name: &str) -> Option<String> {
Dec 19 17:30:53.558 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:30:53.558 INFO [stderr] 
Dec 19 17:30:53.558 INFO [stderr] warning: method is never used: `post`
Dec 19 17:30:53.558 INFO [stderr]    --> src/session.rs:80:2
Dec 19 17:30:53.558 INFO [stderr]     |
Dec 19 17:30:53.558 INFO [stderr] 80  |       pub fn post<T: Serialize + ?Sized>(
Dec 19 17:30:53.558 INFO [stderr]     |  _____^
Dec 19 17:30:53.558 INFO [stderr] 81  | |         &mut self,
Dec 19 17:30:53.558 INFO [stderr] 82  | |         url: &Url,
Dec 19 17:30:53.558 INFO [stderr] 83  | |         form: Option<&T>,
Dec 19 17:30:53.558 INFO [stderr] ...   |
Dec 19 17:30:53.558 INFO [stderr] 101 | |         Ok(res)
Dec 19 17:30:53.558 INFO [stderr] 102 | |     }
Dec 19 17:30:53.558 INFO [stderr]     | |_____^
Dec 19 17:30:53.558 INFO [stderr] 
Dec 19 17:30:53.558 INFO [stderr] warning: function is never used: `show`
Dec 19 17:30:53.558 INFO [stderr]   --> src/main.rs:41:1
Dec 19 17:30:53.558 INFO [stderr]    |
Dec 19 17:30:53.558 INFO [stderr] 41 | fn show() {
Dec 19 17:30:53.558 INFO [stderr]    | ^^^^^^^^^
Dec 19 17:30:53.558 INFO [stderr] 
Dec 19 17:30:53.648 INFO [stderr] warning: enum is never used: `TaskHandle`
Dec 19 17:30:53.648 INFO [stderr]   --> src/codeforces.rs:25:1
Dec 19 17:30:53.648 INFO [stderr]    |
Dec 19 17:30:53.648 INFO [stderr] 25 | enum TaskHandle {
Dec 19 17:30:53.648 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 19 17:30:53.648 INFO [stderr]    |
Dec 19 17:30:53.648 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 17:30:53.648 INFO [stderr] 
Dec 19 17:30:53.648 INFO [stderr] warning: enum is never used: `ContestStatus`
Dec 19 17:30:53.648 INFO [stderr]   --> src/codeforces.rs:30:1
Dec 19 17:30:53.648 INFO [stderr]    |
Dec 19 17:30:53.648 INFO [stderr] 30 | enum ContestStatus {
Dec 19 17:30:53.648 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 19 17:30:53.648 INFO [stderr] 
Dec 19 17:30:53.648 INFO [stderr] warning: struct is never constructed: `Contest`
Dec 19 17:30:53.648 INFO [stderr]   --> src/codeforces.rs:41:1
Dec 19 17:30:53.648 INFO [stderr]    |
Dec 19 17:30:53.648 INFO [stderr] 41 | struct Contest {
Dec 19 17:30:53.648 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 19 17:30:53.648 INFO [stderr] 
Dec 19 17:30:53.648 INFO [stderr] warning: struct is never constructed: `Problem`
Dec 19 17:30:53.648 INFO [stderr]   --> src/judge.rs:11:1
Dec 19 17:30:53.648 INFO [stderr]    |
Dec 19 17:30:53.648 INFO [stderr] 11 | struct Problem {}
Dec 19 17:30:53.648 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 19 17:30:53.648 INFO [stderr] 
Dec 19 17:30:53.648 INFO [stderr] warning: variant is never constructed: `MemoryOver`
Dec 19 17:30:53.648 INFO [stderr]   --> src/runner.rs:31:2
Dec 19 17:30:53.648 INFO [stderr]    |
Dec 19 17:30:53.648 INFO [stderr] 31 |     MemoryOver,
Dec 19 17:30:53.648 INFO [stderr]    |     ^^^^^^^^^^
Dec 19 17:30:53.648 INFO [stderr] 
Dec 19 17:30:53.648 INFO [stderr] warning: field is never used: `ignore_cr`
Dec 19 17:30:53.648 INFO [stderr]   --> src/runner.rs:39:2
Dec 19 17:30:53.648 INFO [stderr]    |
Dec 19 17:30:53.648 INFO [stderr] 39 |     ignore_cr: bool,
Dec 19 17:30:53.648 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 19 17:30:53.648 INFO [stderr] 
Dec 19 17:30:53.652 INFO [stderr] warning: field is never used: `browser`
Dec 19 17:30:53.652 INFO [stderr]   --> src/session.rs:24:2
Dec 19 17:30:53.652 INFO [stderr]    |
Dec 19 17:30:53.652 INFO [stderr] 24 |     browser: BrowserGuard,
Dec 19 17:30:53.652 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:30:53.652 INFO [stderr] 
Dec 19 17:30:53.652 INFO [stderr] warning: field is never used: `client`
Dec 19 17:30:53.652 INFO [stderr]   --> src/session.rs:25:2
Dec 19 17:30:53.652 INFO [stderr]    |
Dec 19 17:30:53.652 INFO [stderr] 25 |     client: Client,
Dec 19 17:30:53.652 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 19 17:30:53.652 INFO [stderr] 
Dec 19 17:30:53.652 INFO [stderr] warning: field is never used: `last_url`
Dec 19 17:30:53.652 INFO [stderr]   --> src/session.rs:28:2
Dec 19 17:30:53.652 INFO [stderr]    |
Dec 19 17:30:53.652 INFO [stderr] 28 |     last_url: Option<String>,
Dec 19 17:30:53.652 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:30:53.652 INFO [stderr] 
Dec 19 17:30:53.652 INFO [stderr] warning: method is never used: `new_browsing`
Dec 19 17:30:53.652 INFO [stderr]   --> src/session.rs:57:2
Dec 19 17:30:53.652 INFO [stderr]    |
Dec 19 17:30:53.652 INFO [stderr] 57 |     pub fn new_browsing(&mut self) {
Dec 19 17:30:53.652 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:30:53.652 INFO [stderr] 
Dec 19 17:30:53.652 INFO [stderr] warning: method is never used: `get`
Dec 19 17:30:53.652 INFO [stderr]   --> src/session.rs:61:2
Dec 19 17:30:53.652 INFO [stderr]    |
Dec 19 17:30:53.652 INFO [stderr] 61 |     pub fn get(&mut self, url: &Url) -> Result<Response, Box<Error>> {
Dec 19 17:30:53.652 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:30:53.652 INFO [stderr] 
Dec 19 17:30:53.652 INFO [stderr] warning: method is never used: `get_cookie`
Dec 19 17:30:53.652 INFO [stderr]   --> src/session.rs:71:2
Dec 19 17:30:53.652 INFO [stderr]    |
Dec 19 17:30:53.652 INFO [stderr] 71 |     pub fn get_cookie(&self, url: &Url, name: &str) -> Option<String> {
Dec 19 17:30:53.652 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:30:53.652 INFO [stderr] 
Dec 19 17:30:53.652 INFO [stderr] warning: method is never used: `post`
Dec 19 17:30:53.652 INFO [stderr]    --> src/session.rs:80:2
Dec 19 17:30:53.652 INFO [stderr]     |
Dec 19 17:30:53.652 INFO [stderr] 80  |       pub fn post<T: Serialize + ?Sized>(
Dec 19 17:30:53.652 INFO [stderr]     |  _____^
Dec 19 17:30:53.652 INFO [stderr] 81  | |         &mut self,
Dec 19 17:30:53.652 INFO [stderr] 82  | |         url: &Url,
Dec 19 17:30:53.652 INFO [stderr] 83  | |         form: Option<&T>,
Dec 19 17:30:53.652 INFO [stderr] ...   |
Dec 19 17:30:53.652 INFO [stderr] 101 | |         Ok(res)
Dec 19 17:30:53.652 INFO [stderr] 102 | |     }
Dec 19 17:30:53.652 INFO [stderr]     | |_____^
Dec 19 17:30:53.652 INFO [stderr] 
Dec 19 17:30:53.652 INFO [stderr] warning: function is never used: `show`
Dec 19 17:30:53.652 INFO [stderr]   --> src/main.rs:41:1
Dec 19 17:30:53.652 INFO [stderr]    |
Dec 19 17:30:53.652 INFO [stderr] 41 | fn show() {
Dec 19 17:30:53.652 INFO [stderr]    | ^^^^^^^^^
Dec 19 17:30:53.652 INFO [stderr] 
Dec 19 17:30:53.707 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 53s
Dec 19 17:30:54.196 INFO running `"docker" "inspect" "348e674b0ae5e3b58891a29a06842d460cf9a31e2dc984010b0a33eb14813196"`
Dec 19 17:30:54.407 INFO running `"docker" "rm" "-f" "348e674b0ae5e3b58891a29a06842d460cf9a31e2dc984010b0a33eb14813196"`
Dec 19 17:30:54.691 INFO [stdout] 348e674b0ae5e3b58891a29a06842d460cf9a31e2dc984010b0a33eb14813196