Dec 04 11:49:52.201 INFO checking redeff/cf_script against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 11:49:52.201 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 04 11:49:52.474 INFO [stdout] a56fb3ab33e29804290a3153c2e334ff0e5e6ba4ecbb446d04e6ba7691864cdb
Dec 04 11:49:52.476 INFO running `"docker" "start" "-a" "a56fb3ab33e29804290a3153c2e334ff0e5e6ba4ecbb446d04e6ba7691864cdb"`
Dec 04 11:49:53.482 INFO [stderr] usermod: no changes
Dec 04 11:49:53.723 INFO [stderr]     Checking itoa v0.3.2
Dec 04 11:49:53.759 INFO [stderr]     Checking textwrap v0.8.0
Dec 04 11:49:53.761 INFO [stderr]     Checking tokio-io v0.1.2
Dec 04 11:49:54.391 INFO [stderr]     Checking serde_json v1.0.2
Dec 04 11:49:54.583 INFO [stderr]     Checking clap v2.26.2
Dec 04 11:49:55.249 INFO [stderr]     Checking tokio-core v0.1.9
Dec 04 11:49:58.441 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 04 11:50:01.757 INFO [stderr]     Checking hyper v0.11.2
Dec 04 11:50:06.791 INFO [stderr]     Checking cf_script v0.1.0 (/source)
Dec 04 11:50:08.087 INFO [stderr] warning: unused `#[macro_use]` import
Dec 04 11:50:08.087 INFO [stderr]  --> src/main.rs:6:1
Dec 04 11:50:08.087 INFO [stderr]   |
Dec 04 11:50:08.087 INFO [stderr] 6 | #[macro_use]
Dec 04 11:50:08.087 INFO [stderr]   | ^^^^^^^^^^^^
Dec 04 11:50:08.087 INFO [stderr]   |
Dec 04 11:50:08.090 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 11:50:08.091 INFO [stderr] 
Dec 04 11:50:08.091 INFO [stderr] warning: unused `#[macro_use]` import
Dec 04 11:50:08.091 INFO [stderr]   --> src/main.rs:14:1
Dec 04 11:50:08.091 INFO [stderr]    |
Dec 04 11:50:08.091 INFO [stderr] 14 | #[macro_use]
Dec 04 11:50:08.091 INFO [stderr]    | ^^^^^^^^^^^^
Dec 04 11:50:08.091 INFO [stderr] 
Dec 04 11:50:08.091 INFO [stderr] warning: unused import: `network::get_page_streamed`
Dec 04 11:50:08.091 INFO [stderr]  --> src/auth/mod.rs:9:5
Dec 04 11:50:08.091 INFO [stderr]   |
Dec 04 11:50:08.091 INFO [stderr] 9 | use network::get_page_streamed;
Dec 04 11:50:08.091 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 11:50:08.091 INFO [stderr] 
Dec 04 11:50:08.091 INFO [stderr] warning: unused import: `errors`
Dec 04 11:50:08.091 INFO [stderr]   --> src/auth/mod.rs:12:5
Dec 04 11:50:08.091 INFO [stderr]    |
Dec 04 11:50:08.091 INFO [stderr] 12 | use errors;
Dec 04 11:50:08.091 INFO [stderr]    |     ^^^^^^
Dec 04 11:50:08.091 INFO [stderr] 
Dec 04 11:50:08.091 INFO [stderr] warning: unused import: `std::str`
Dec 04 11:50:08.091 INFO [stderr]  --> src/network/mod.rs:2:5
Dec 04 11:50:08.091 INFO [stderr]   |
Dec 04 11:50:08.091 INFO [stderr] 2 | use std::str;
Dec 04 11:50:08.091 INFO [stderr]   |     ^^^^^^^^
Dec 04 11:50:08.091 INFO [stderr] 
Dec 04 11:50:08.091 INFO [stderr] warning: unused import: `::cf_page::*`
Dec 04 11:50:08.091 INFO [stderr]  --> src/download/mod.rs:1:5
Dec 04 11:50:08.091 INFO [stderr]   |
Dec 04 11:50:08.091 INFO [stderr] 1 | use ::cf_page::*;
Dec 04 11:50:08.091 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 04 11:50:08.091 INFO [stderr] 
Dec 04 11:50:08.091 INFO [stderr] warning: unused import: `std::fs::*`
Dec 04 11:50:08.091 INFO [stderr]  --> src/download/mod.rs:9:5
Dec 04 11:50:08.091 INFO [stderr]   |
Dec 04 11:50:08.091 INFO [stderr] 9 | use std::fs::*;
Dec 04 11:50:08.091 INFO [stderr]   |     ^^^^^^^^^^
Dec 04 11:50:08.091 INFO [stderr] 
Dec 04 11:50:08.091 INFO [stderr] warning: unused import: `std::io::Write`
Dec 04 11:50:08.091 INFO [stderr]   --> src/download/mod.rs:10:5
Dec 04 11:50:08.091 INFO [stderr]    |
Dec 04 11:50:08.091 INFO [stderr] 10 | use std::io::Write;
Dec 04 11:50:08.091 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 04 11:50:08.091 INFO [stderr] 
Dec 04 11:50:08.091 INFO [stderr] warning: unused import: `std`
Dec 04 11:50:08.091 INFO [stderr]  --> src/cf_page.rs:1:5
Dec 04 11:50:08.091 INFO [stderr]   |
Dec 04 11:50:08.091 INFO [stderr] 1 | use std;
Dec 04 11:50:08.091 INFO [stderr]   |     ^^^
Dec 04 11:50:08.091 INFO [stderr] 
Dec 04 11:50:08.265 INFO [stderr] warning: unused `#[macro_use]` import
Dec 04 11:50:08.266 INFO [stderr]  --> src/main.rs:6:1
Dec 04 11:50:08.267 INFO [stderr]   |
Dec 04 11:50:08.267 INFO [stderr] 6 | #[macro_use]
Dec 04 11:50:08.267 INFO [stderr]   | ^^^^^^^^^^^^
Dec 04 11:50:08.267 INFO [stderr]   |
Dec 04 11:50:08.267 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 11:50:08.267 INFO [stderr] 
Dec 04 11:50:08.267 INFO [stderr] warning: unused `#[macro_use]` import
Dec 04 11:50:08.267 INFO [stderr]   --> src/main.rs:14:1
Dec 04 11:50:08.267 INFO [stderr]    |
Dec 04 11:50:08.267 INFO [stderr] 14 | #[macro_use]
Dec 04 11:50:08.267 INFO [stderr]    | ^^^^^^^^^^^^
Dec 04 11:50:08.268 INFO [stderr] 
Dec 04 11:50:08.275 INFO [stderr] warning: unused import: `network::get_page_streamed`
Dec 04 11:50:08.276 INFO [stderr]  --> src/auth/mod.rs:9:5
Dec 04 11:50:08.276 INFO [stderr]   |
Dec 04 11:50:08.276 INFO [stderr] 9 | use network::get_page_streamed;
Dec 04 11:50:08.276 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 11:50:08.276 INFO [stderr] 
Dec 04 11:50:08.276 INFO [stderr] warning: unused import: `errors`
Dec 04 11:50:08.276 INFO [stderr]   --> src/auth/mod.rs:12:5
Dec 04 11:50:08.276 INFO [stderr]    |
Dec 04 11:50:08.276 INFO [stderr] 12 | use errors;
Dec 04 11:50:08.276 INFO [stderr]    |     ^^^^^^
Dec 04 11:50:08.276 INFO [stderr] 
Dec 04 11:50:08.276 INFO [stderr] warning: unused import: `std::str`
Dec 04 11:50:08.276 INFO [stderr]  --> src/network/mod.rs:2:5
Dec 04 11:50:08.276 INFO [stderr]   |
Dec 04 11:50:08.276 INFO [stderr] 2 | use std::str;
Dec 04 11:50:08.276 INFO [stderr]   |     ^^^^^^^^
Dec 04 11:50:08.276 INFO [stderr] 
Dec 04 11:50:08.276 INFO [stderr] warning: unused import: `::cf_page::*`
Dec 04 11:50:08.276 INFO [stderr]  --> src/download/mod.rs:1:5
Dec 04 11:50:08.276 INFO [stderr]   |
Dec 04 11:50:08.276 INFO [stderr] 1 | use ::cf_page::*;
Dec 04 11:50:08.276 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 04 11:50:08.276 INFO [stderr] 
Dec 04 11:50:08.276 INFO [stderr] warning: unused import: `std::fs::*`
Dec 04 11:50:08.276 INFO [stderr]  --> src/download/mod.rs:9:5
Dec 04 11:50:08.276 INFO [stderr]   |
Dec 04 11:50:08.276 INFO [stderr] 9 | use std::fs::*;
Dec 04 11:50:08.276 INFO [stderr]   |     ^^^^^^^^^^
Dec 04 11:50:08.276 INFO [stderr] 
Dec 04 11:50:08.276 INFO [stderr] warning: unused import: `std::io::Write`
Dec 04 11:50:08.276 INFO [stderr]   --> src/download/mod.rs:10:5
Dec 04 11:50:08.276 INFO [stderr]    |
Dec 04 11:50:08.276 INFO [stderr] 10 | use std::io::Write;
Dec 04 11:50:08.276 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 04 11:50:08.276 INFO [stderr] 
Dec 04 11:50:08.276 INFO [stderr] warning: unused import: `std`
Dec 04 11:50:08.276 INFO [stderr]  --> src/cf_page.rs:1:5
Dec 04 11:50:08.276 INFO [stderr]   |
Dec 04 11:50:08.276 INFO [stderr] 1 | use std;
Dec 04 11:50:08.276 INFO [stderr]   |     ^^^
Dec 04 11:50:08.276 INFO [stderr] 
Dec 04 11:50:08.539 INFO [stderr] warning: unused import: `Stream`
Dec 04 11:50:08.539 INFO [stderr]  --> src/auth/mod.rs:4:23
Dec 04 11:50:08.539 INFO [stderr]   |
Dec 04 11:50:08.539 INFO [stderr] 4 | use futures::{Future, Stream};
Dec 04 11:50:08.539 INFO [stderr]   |                       ^^^^^^
Dec 04 11:50:08.539 INFO [stderr] 
Dec 04 11:50:08.591 INFO [stderr] warning: unused import: `Stream`
Dec 04 11:50:08.591 INFO [stderr]  --> src/auth/mod.rs:4:23
Dec 04 11:50:08.591 INFO [stderr]   |
Dec 04 11:50:08.591 INFO [stderr] 4 | use futures::{Future, Stream};
Dec 04 11:50:08.591 INFO [stderr]   |                       ^^^^^^
Dec 04 11:50:08.591 INFO [stderr] 
Dec 04 11:50:08.695 INFO [stderr] warning: variant is never constructed: `C`
Dec 04 11:50:08.695 INFO [stderr]  --> src/auth/langs.rs:2:5
Dec 04 11:50:08.695 INFO [stderr]   |
Dec 04 11:50:08.695 INFO [stderr] 2 |     C,
Dec 04 11:50:08.695 INFO [stderr]   |     ^
Dec 04 11:50:08.695 INFO [stderr]   |
Dec 04 11:50:08.695 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 11:50:08.695 INFO [stderr] 
Dec 04 11:50:08.695 INFO [stderr] warning: variant is never constructed: `C11`
Dec 04 11:50:08.695 INFO [stderr]  --> src/auth/langs.rs:3:5
Dec 04 11:50:08.695 INFO [stderr]   |
Dec 04 11:50:08.695 INFO [stderr] 3 |     C11,
Dec 04 11:50:08.695 INFO [stderr]   |     ^^^
Dec 04 11:50:08.695 INFO [stderr] 
Dec 04 11:50:08.695 INFO [stderr] warning: variant is never constructed: `Cpp11`
Dec 04 11:50:08.695 INFO [stderr]  --> src/auth/langs.rs:4:5
Dec 04 11:50:08.695 INFO [stderr]   |
Dec 04 11:50:08.695 INFO [stderr] 4 |     Cpp11,
Dec 04 11:50:08.695 INFO [stderr]   |     ^^^^^
Dec 04 11:50:08.695 INFO [stderr] 
Dec 04 11:50:08.695 INFO [stderr] warning: variant is never constructed: `MVCpp`
Dec 04 11:50:08.695 INFO [stderr]  --> src/auth/langs.rs:6:5
Dec 04 11:50:08.695 INFO [stderr]   |
Dec 04 11:50:08.695 INFO [stderr] 6 |     MVCpp,
Dec 04 11:50:08.695 INFO [stderr]   |     ^^^^^
Dec 04 11:50:08.695 INFO [stderr] 
Dec 04 11:50:08.695 INFO [stderr] warning: variant is never constructed: `CsharpMono`
Dec 04 11:50:08.695 INFO [stderr]  --> src/auth/langs.rs:7:5
Dec 04 11:50:08.695 INFO [stderr]   |
Dec 04 11:50:08.695 INFO [stderr] 7 |     CsharpMono,
Dec 04 11:50:08.695 INFO [stderr]   |     ^^^^^^^^^^
Dec 04 11:50:08.695 INFO [stderr] 
Dec 04 11:50:08.695 INFO [stderr] warning: variant is never constructed: `CsharpNet`
Dec 04 11:50:08.695 INFO [stderr]  --> src/auth/langs.rs:8:5
Dec 04 11:50:08.695 INFO [stderr]   |
Dec 04 11:50:08.695 INFO [stderr] 8 |     CsharpNet,
Dec 04 11:50:08.695 INFO [stderr]   |     ^^^^^^^^^
Dec 04 11:50:08.695 INFO [stderr] 
Dec 04 11:50:08.695 INFO [stderr] warning: variant is never constructed: `D`
Dec 04 11:50:08.695 INFO [stderr]  --> src/auth/langs.rs:9:5
Dec 04 11:50:08.695 INFO [stderr]   |
Dec 04 11:50:08.695 INFO [stderr] 9 |     D,
Dec 04 11:50:08.695 INFO [stderr]   |     ^
Dec 04 11:50:08.695 INFO [stderr] 
Dec 04 11:50:08.695 INFO [stderr] warning: variant is never constructed: `Go`
Dec 04 11:50:08.695 INFO [stderr]   --> src/auth/langs.rs:10:5
Dec 04 11:50:08.695 INFO [stderr]    |
Dec 04 11:50:08.695 INFO [stderr] 10 |     Go,
Dec 04 11:50:08.695 INFO [stderr]    |     ^^
Dec 04 11:50:08.695 INFO [stderr] 
Dec 04 11:50:08.695 INFO [stderr] warning: variant is never constructed: `Haskell`
Dec 04 11:50:08.695 INFO [stderr]   --> src/auth/langs.rs:11:5
Dec 04 11:50:08.695 INFO [stderr]    |
Dec 04 11:50:08.695 INFO [stderr] 11 |     Haskell,
Dec 04 11:50:08.695 INFO [stderr]    |     ^^^^^^^
Dec 04 11:50:08.695 INFO [stderr] 
Dec 04 11:50:08.695 INFO [stderr] warning: variant is never constructed: `Java`
Dec 04 11:50:08.695 INFO [stderr]   --> src/auth/langs.rs:12:5
Dec 04 11:50:08.695 INFO [stderr]    |
Dec 04 11:50:08.695 INFO [stderr] 12 |     Java,
Dec 04 11:50:08.695 INFO [stderr]    |     ^^^^
Dec 04 11:50:08.695 INFO [stderr] 
Dec 04 11:50:08.695 INFO [stderr] warning: variant is never constructed: `Kotlin`
Dec 04 11:50:08.695 INFO [stderr]   --> src/auth/langs.rs:13:5
Dec 04 11:50:08.695 INFO [stderr]    |
Dec 04 11:50:08.695 INFO [stderr] 13 |     Kotlin,
Dec 04 11:50:08.695 INFO [stderr]    |     ^^^^^^
Dec 04 11:50:08.695 INFO [stderr] 
Dec 04 11:50:08.696 INFO [stderr] warning: variant is never constructed: `OCaml`
Dec 04 11:50:08.696 INFO [stderr]   --> src/auth/langs.rs:14:5
Dec 04 11:50:08.696 INFO [stderr]    |
Dec 04 11:50:08.696 INFO [stderr] 14 |     OCaml,
Dec 04 11:50:08.696 INFO [stderr]    |     ^^^^^
Dec 04 11:50:08.696 INFO [stderr] 
Dec 04 11:50:08.696 INFO [stderr] warning: variant is never constructed: `Delphi`
Dec 04 11:50:08.696 INFO [stderr]   --> src/auth/langs.rs:15:5
Dec 04 11:50:08.696 INFO [stderr]    |
Dec 04 11:50:08.696 INFO [stderr] 15 |     Delphi,
Dec 04 11:50:08.696 INFO [stderr]    |     ^^^^^^
Dec 04 11:50:08.696 INFO [stderr] 
Dec 04 11:50:08.696 INFO [stderr] warning: variant is never constructed: `Pascal`
Dec 04 11:50:08.696 INFO [stderr]   --> src/auth/langs.rs:16:5
Dec 04 11:50:08.696 INFO [stderr]    |
Dec 04 11:50:08.696 INFO [stderr] 16 |     Pascal,
Dec 04 11:50:08.696 INFO [stderr]    |     ^^^^^^
Dec 04 11:50:08.696 INFO [stderr] 
Dec 04 11:50:08.696 INFO [stderr] warning: variant is never constructed: `Perl`
Dec 04 11:50:08.696 INFO [stderr]   --> src/auth/langs.rs:17:5
Dec 04 11:50:08.696 INFO [stderr]    |
Dec 04 11:50:08.696 INFO [stderr] 17 |     Perl,
Dec 04 11:50:08.696 INFO [stderr]    |     ^^^^
Dec 04 11:50:08.696 INFO [stderr] 
Dec 04 11:50:08.696 INFO [stderr] warning: variant is never constructed: `PHP`
Dec 04 11:50:08.696 INFO [stderr]   --> src/auth/langs.rs:18:5
Dec 04 11:50:08.696 INFO [stderr]    |
Dec 04 11:50:08.696 INFO [stderr] 18 |     PHP,
Dec 04 11:50:08.696 INFO [stderr]    |     ^^^
Dec 04 11:50:08.696 INFO [stderr] 
Dec 04 11:50:08.696 INFO [stderr] warning: variant is never constructed: `Python2`
Dec 04 11:50:08.696 INFO [stderr]   --> src/auth/langs.rs:19:5
Dec 04 11:50:08.696 INFO [stderr]    |
Dec 04 11:50:08.696 INFO [stderr] 19 |     Python2,
Dec 04 11:50:08.696 INFO [stderr]    |     ^^^^^^^
Dec 04 11:50:08.696 INFO [stderr] 
Dec 04 11:50:08.696 INFO [stderr] warning: variant is never constructed: `Python3`
Dec 04 11:50:08.696 INFO [stderr]   --> src/auth/langs.rs:20:5
Dec 04 11:50:08.696 INFO [stderr]    |
Dec 04 11:50:08.696 INFO [stderr] 20 |     Python3,
Dec 04 11:50:08.696 INFO [stderr]    |     ^^^^^^^
Dec 04 11:50:08.696 INFO [stderr] 
Dec 04 11:50:08.696 INFO [stderr] warning: variant is never constructed: `PyPy2`
Dec 04 11:50:08.696 INFO [stderr]   --> src/auth/langs.rs:21:5
Dec 04 11:50:08.696 INFO [stderr]    |
Dec 04 11:50:08.696 INFO [stderr] 21 |     PyPy2,
Dec 04 11:50:08.696 INFO [stderr]    |     ^^^^^
Dec 04 11:50:08.696 INFO [stderr] 
Dec 04 11:50:08.696 INFO [stderr] warning: variant is never constructed: `PyPy3`
Dec 04 11:50:08.696 INFO [stderr]   --> src/auth/langs.rs:22:5
Dec 04 11:50:08.696 INFO [stderr]    |
Dec 04 11:50:08.696 INFO [stderr] 22 |     PyPy3,
Dec 04 11:50:08.696 INFO [stderr]    |     ^^^^^
Dec 04 11:50:08.696 INFO [stderr] 
Dec 04 11:50:08.696 INFO [stderr] warning: variant is never constructed: `JavaScript`
Dec 04 11:50:08.696 INFO [stderr]   --> src/auth/langs.rs:23:5
Dec 04 11:50:08.696 INFO [stderr]    |
Dec 04 11:50:08.696 INFO [stderr] 23 |     JavaScript,
Dec 04 11:50:08.696 INFO [stderr]    |     ^^^^^^^^^^
Dec 04 11:50:08.696 INFO [stderr] 
Dec 04 11:50:08.696 INFO [stderr] warning: variant is never constructed: `Rust`
Dec 04 11:50:08.696 INFO [stderr]   --> src/auth/langs.rs:24:5
Dec 04 11:50:08.696 INFO [stderr]    |
Dec 04 11:50:08.696 INFO [stderr] 24 |     Rust,
Dec 04 11:50:08.696 INFO [stderr]    |     ^^^^
Dec 04 11:50:08.696 INFO [stderr] 
Dec 04 11:50:08.696 INFO [stderr] warning: variant is never constructed: `Scala`
Dec 04 11:50:08.696 INFO [stderr]   --> src/auth/langs.rs:25:5
Dec 04 11:50:08.696 INFO [stderr]    |
Dec 04 11:50:08.696 INFO [stderr] 25 |     Scala,
Dec 04 11:50:08.696 INFO [stderr]    |     ^^^^^
Dec 04 11:50:08.696 INFO [stderr] 
Dec 04 11:50:08.696 INFO [stderr] warning: variant is never constructed: `WrongAnswer`
Dec 04 11:50:08.696 INFO [stderr]   --> src/auth/mod.rs:76:5
Dec 04 11:50:08.696 INFO [stderr]    |
Dec 04 11:50:08.696 INFO [stderr] 76 |     WrongAnswer(i32),
Dec 04 11:50:08.696 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 04 11:50:08.696 INFO [stderr] 
Dec 04 11:50:08.696 INFO [stderr] warning: variant is never constructed: `TimeLimit`
Dec 04 11:50:08.696 INFO [stderr]   --> src/auth/mod.rs:77:5
Dec 04 11:50:08.696 INFO [stderr]    |
Dec 04 11:50:08.696 INFO [stderr] 77 |     TimeLimit(i32),
Dec 04 11:50:08.696 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 04 11:50:08.696 INFO [stderr] 
Dec 04 11:50:08.696 INFO [stderr] warning: variant is never constructed: `MemoryLimit`
Dec 04 11:50:08.696 INFO [stderr]   --> src/auth/mod.rs:78:5
Dec 04 11:50:08.696 INFO [stderr]    |
Dec 04 11:50:08.696 INFO [stderr] 78 |     MemoryLimit(i32),
Dec 04 11:50:08.696 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 04 11:50:08.696 INFO [stderr] 
Dec 04 11:50:08.696 INFO [stderr] warning: variant is never constructed: `CompilationError`
Dec 04 11:50:08.696 INFO [stderr]   --> src/auth/mod.rs:79:5
Dec 04 11:50:08.696 INFO [stderr]    |
Dec 04 11:50:08.696 INFO [stderr] 79 |     CompilationError(String),
Dec 04 11:50:08.697 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 11:50:08.697 INFO [stderr] 
Dec 04 11:50:08.697 INFO [stderr] warning: variant is never constructed: `Connection`
Dec 04 11:50:08.697 INFO [stderr]  --> src/errors.rs:5:5
Dec 04 11:50:08.697 INFO [stderr]   |
Dec 04 11:50:08.697 INFO [stderr] 5 |     Connection,
Dec 04 11:50:08.697 INFO [stderr]   |     ^^^^^^^^^^
Dec 04 11:50:08.697 INFO [stderr] 
Dec 04 11:50:08.697 INFO [stderr] warning: variant is never constructed: `Internal`
Dec 04 11:50:08.697 INFO [stderr]  --> src/errors.rs:7:5
Dec 04 11:50:08.697 INFO [stderr]   |
Dec 04 11:50:08.697 INFO [stderr] 7 |     Internal,
Dec 04 11:50:08.697 INFO [stderr]   |     ^^^^^^^^
Dec 04 11:50:08.697 INFO [stderr] 
Dec 04 11:50:08.697 INFO [stderr] warning: variant is never constructed: `Os`
Dec 04 11:50:08.697 INFO [stderr]  --> src/errors.rs:8:5
Dec 04 11:50:08.697 INFO [stderr]   |
Dec 04 11:50:08.697 INFO [stderr] 8 |     Os,
Dec 04 11:50:08.697 INFO [stderr]   |     ^^
Dec 04 11:50:08.697 INFO [stderr] 
Dec 04 11:50:08.697 INFO [stderr] warning: static item is never used: `CF_PAGE`
Dec 04 11:50:08.697 INFO [stderr]  --> src/cf_page.rs:2:1
Dec 04 11:50:08.697 INFO [stderr]   |
Dec 04 11:50:08.697 INFO [stderr] 2 | static CF_PAGE: &'static str = "http://codeforces.com";
Dec 04 11:50:08.697 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 11:50:08.697 INFO [stderr] 
Dec 04 11:50:08.697 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 04 11:50:08.697 INFO [stderr]  --> src/main.rs:1:12
Dec 04 11:50:08.697 INFO [stderr]   |
Dec 04 11:50:08.697 INFO [stderr] 1 | #![feature(conservative_impl_trait)]
Dec 04 11:50:08.697 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 11:50:08.697 INFO [stderr]   |
Dec 04 11:50:08.697 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 04 11:50:08.697 INFO [stderr] 
Dec 04 11:50:08.707 INFO [stderr] warning: variant is never constructed: `C`
Dec 04 11:50:08.707 INFO [stderr]  --> src/auth/langs.rs:2:5
Dec 04 11:50:08.707 INFO [stderr]   |
Dec 04 11:50:08.707 INFO [stderr] 2 |     C,
Dec 04 11:50:08.707 INFO [stderr]   |     ^
Dec 04 11:50:08.707 INFO [stderr]   |
Dec 04 11:50:08.707 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 11:50:08.707 INFO [stderr] 
Dec 04 11:50:08.707 INFO [stderr] warning: variant is never constructed: `C11`
Dec 04 11:50:08.707 INFO [stderr]  --> src/auth/langs.rs:3:5
Dec 04 11:50:08.707 INFO [stderr]   |
Dec 04 11:50:08.707 INFO [stderr] 3 |     C11,
Dec 04 11:50:08.707 INFO [stderr]   |     ^^^
Dec 04 11:50:08.707 INFO [stderr] 
Dec 04 11:50:08.707 INFO [stderr] warning: variant is never constructed: `Cpp11`
Dec 04 11:50:08.707 INFO [stderr]  --> src/auth/langs.rs:4:5
Dec 04 11:50:08.707 INFO [stderr]   |
Dec 04 11:50:08.707 INFO [stderr] 4 |     Cpp11,
Dec 04 11:50:08.707 INFO [stderr]   |     ^^^^^
Dec 04 11:50:08.707 INFO [stderr] 
Dec 04 11:50:08.707 INFO [stderr] warning: variant is never constructed: `MVCpp`
Dec 04 11:50:08.707 INFO [stderr]  --> src/auth/langs.rs:6:5
Dec 04 11:50:08.707 INFO [stderr]   |
Dec 04 11:50:08.707 INFO [stderr] 6 |     MVCpp,
Dec 04 11:50:08.707 INFO [stderr]   |     ^^^^^
Dec 04 11:50:08.707 INFO [stderr] 
Dec 04 11:50:08.707 INFO [stderr] warning: variant is never constructed: `CsharpMono`
Dec 04 11:50:08.707 INFO [stderr]  --> src/auth/langs.rs:7:5
Dec 04 11:50:08.707 INFO [stderr]   |
Dec 04 11:50:08.707 INFO [stderr] 7 |     CsharpMono,
Dec 04 11:50:08.707 INFO [stderr]   |     ^^^^^^^^^^
Dec 04 11:50:08.707 INFO [stderr] 
Dec 04 11:50:08.707 INFO [stderr] warning: variant is never constructed: `CsharpNet`
Dec 04 11:50:08.707 INFO [stderr]  --> src/auth/langs.rs:8:5
Dec 04 11:50:08.707 INFO [stderr]   |
Dec 04 11:50:08.707 INFO [stderr] 8 |     CsharpNet,
Dec 04 11:50:08.707 INFO [stderr]   |     ^^^^^^^^^
Dec 04 11:50:08.707 INFO [stderr] 
Dec 04 11:50:08.707 INFO [stderr] warning: variant is never constructed: `D`
Dec 04 11:50:08.707 INFO [stderr]  --> src/auth/langs.rs:9:5
Dec 04 11:50:08.707 INFO [stderr]   |
Dec 04 11:50:08.707 INFO [stderr] 9 |     D,
Dec 04 11:50:08.707 INFO [stderr]   |     ^
Dec 04 11:50:08.707 INFO [stderr] 
Dec 04 11:50:08.707 INFO [stderr] warning: variant is never constructed: `Go`
Dec 04 11:50:08.707 INFO [stderr]   --> src/auth/langs.rs:10:5
Dec 04 11:50:08.708 INFO [stderr]    |
Dec 04 11:50:08.708 INFO [stderr] 10 |     Go,
Dec 04 11:50:08.708 INFO [stderr]    |     ^^
Dec 04 11:50:08.708 INFO [stderr] 
Dec 04 11:50:08.708 INFO [stderr] warning: variant is never constructed: `Haskell`
Dec 04 11:50:08.708 INFO [stderr]   --> src/auth/langs.rs:11:5
Dec 04 11:50:08.708 INFO [stderr]    |
Dec 04 11:50:08.708 INFO [stderr] 11 |     Haskell,
Dec 04 11:50:08.708 INFO [stderr]    |     ^^^^^^^
Dec 04 11:50:08.708 INFO [stderr] 
Dec 04 11:50:08.708 INFO [stderr] warning: variant is never constructed: `Java`
Dec 04 11:50:08.708 INFO [stderr]   --> src/auth/langs.rs:12:5
Dec 04 11:50:08.708 INFO [stderr]    |
Dec 04 11:50:08.708 INFO [stderr] 12 |     Java,
Dec 04 11:50:08.708 INFO [stderr]    |     ^^^^
Dec 04 11:50:08.708 INFO [stderr] 
Dec 04 11:50:08.708 INFO [stderr] warning: variant is never constructed: `Kotlin`
Dec 04 11:50:08.708 INFO [stderr]   --> src/auth/langs.rs:13:5
Dec 04 11:50:08.708 INFO [stderr]    |
Dec 04 11:50:08.708 INFO [stderr] 13 |     Kotlin,
Dec 04 11:50:08.708 INFO [stderr]    |     ^^^^^^
Dec 04 11:50:08.708 INFO [stderr] 
Dec 04 11:50:08.708 INFO [stderr] warning: variant is never constructed: `OCaml`
Dec 04 11:50:08.708 INFO [stderr]   --> src/auth/langs.rs:14:5
Dec 04 11:50:08.708 INFO [stderr]    |
Dec 04 11:50:08.708 INFO [stderr] 14 |     OCaml,
Dec 04 11:50:08.708 INFO [stderr]    |     ^^^^^
Dec 04 11:50:08.708 INFO [stderr] 
Dec 04 11:50:08.708 INFO [stderr] warning: variant is never constructed: `Delphi`
Dec 04 11:50:08.708 INFO [stderr]   --> src/auth/langs.rs:15:5
Dec 04 11:50:08.708 INFO [stderr]    |
Dec 04 11:50:08.708 INFO [stderr] 15 |     Delphi,
Dec 04 11:50:08.708 INFO [stderr]    |     ^^^^^^
Dec 04 11:50:08.708 INFO [stderr] 
Dec 04 11:50:08.708 INFO [stderr] warning: variant is never constructed: `Pascal`
Dec 04 11:50:08.708 INFO [stderr]   --> src/auth/langs.rs:16:5
Dec 04 11:50:08.708 INFO [stderr]    |
Dec 04 11:50:08.708 INFO [stderr] 16 |     Pascal,
Dec 04 11:50:08.708 INFO [stderr]    |     ^^^^^^
Dec 04 11:50:08.708 INFO [stderr] 
Dec 04 11:50:08.708 INFO [stderr] warning: variant is never constructed: `Perl`
Dec 04 11:50:08.708 INFO [stderr]   --> src/auth/langs.rs:17:5
Dec 04 11:50:08.708 INFO [stderr]    |
Dec 04 11:50:08.708 INFO [stderr] 17 |     Perl,
Dec 04 11:50:08.708 INFO [stderr]    |     ^^^^
Dec 04 11:50:08.708 INFO [stderr] 
Dec 04 11:50:08.708 INFO [stderr] warning: variant is never constructed: `PHP`
Dec 04 11:50:08.708 INFO [stderr]   --> src/auth/langs.rs:18:5
Dec 04 11:50:08.708 INFO [stderr]    |
Dec 04 11:50:08.708 INFO [stderr] 18 |     PHP,
Dec 04 11:50:08.708 INFO [stderr]    |     ^^^
Dec 04 11:50:08.708 INFO [stderr] 
Dec 04 11:50:08.708 INFO [stderr] warning: variant is never constructed: `Python2`
Dec 04 11:50:08.708 INFO [stderr]   --> src/auth/langs.rs:19:5
Dec 04 11:50:08.708 INFO [stderr]    |
Dec 04 11:50:08.708 INFO [stderr] 19 |     Python2,
Dec 04 11:50:08.708 INFO [stderr]    |     ^^^^^^^
Dec 04 11:50:08.708 INFO [stderr] 
Dec 04 11:50:08.708 INFO [stderr] warning: variant is never constructed: `Python3`
Dec 04 11:50:08.708 INFO [stderr]   --> src/auth/langs.rs:20:5
Dec 04 11:50:08.708 INFO [stderr]    |
Dec 04 11:50:08.708 INFO [stderr] 20 |     Python3,
Dec 04 11:50:08.708 INFO [stderr]    |     ^^^^^^^
Dec 04 11:50:08.708 INFO [stderr] 
Dec 04 11:50:08.708 INFO [stderr] warning: variant is never constructed: `PyPy2`
Dec 04 11:50:08.708 INFO [stderr]   --> src/auth/langs.rs:21:5
Dec 04 11:50:08.708 INFO [stderr]    |
Dec 04 11:50:08.708 INFO [stderr] 21 |     PyPy2,
Dec 04 11:50:08.708 INFO [stderr]    |     ^^^^^
Dec 04 11:50:08.708 INFO [stderr] 
Dec 04 11:50:08.708 INFO [stderr] warning: variant is never constructed: `PyPy3`
Dec 04 11:50:08.708 INFO [stderr]   --> src/auth/langs.rs:22:5
Dec 04 11:50:08.708 INFO [stderr]    |
Dec 04 11:50:08.708 INFO [stderr] 22 |     PyPy3,
Dec 04 11:50:08.708 INFO [stderr]    |     ^^^^^
Dec 04 11:50:08.708 INFO [stderr] 
Dec 04 11:50:08.708 INFO [stderr] warning: variant is never constructed: `JavaScript`
Dec 04 11:50:08.708 INFO [stderr]   --> src/auth/langs.rs:23:5
Dec 04 11:50:08.708 INFO [stderr]    |
Dec 04 11:50:08.708 INFO [stderr] 23 |     JavaScript,
Dec 04 11:50:08.708 INFO [stderr]    |     ^^^^^^^^^^
Dec 04 11:50:08.708 INFO [stderr] 
Dec 04 11:50:08.708 INFO [stderr] warning: variant is never constructed: `Rust`
Dec 04 11:50:08.708 INFO [stderr]   --> src/auth/langs.rs:24:5
Dec 04 11:50:08.708 INFO [stderr]    |
Dec 04 11:50:08.708 INFO [stderr] 24 |     Rust,
Dec 04 11:50:08.708 INFO [stderr]    |     ^^^^
Dec 04 11:50:08.709 INFO [stderr] 
Dec 04 11:50:08.709 INFO [stderr] warning: variant is never constructed: `Scala`
Dec 04 11:50:08.709 INFO [stderr]   --> src/auth/langs.rs:25:5
Dec 04 11:50:08.709 INFO [stderr]    |
Dec 04 11:50:08.709 INFO [stderr] 25 |     Scala,
Dec 04 11:50:08.709 INFO [stderr]    |     ^^^^^
Dec 04 11:50:08.709 INFO [stderr] 
Dec 04 11:50:08.709 INFO [stderr] warning: variant is never constructed: `WrongAnswer`
Dec 04 11:50:08.709 INFO [stderr]   --> src/auth/mod.rs:76:5
Dec 04 11:50:08.709 INFO [stderr]    |
Dec 04 11:50:08.709 INFO [stderr] 76 |     WrongAnswer(i32),
Dec 04 11:50:08.709 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 04 11:50:08.709 INFO [stderr] 
Dec 04 11:50:08.709 INFO [stderr] warning: variant is never constructed: `TimeLimit`
Dec 04 11:50:08.709 INFO [stderr]   --> src/auth/mod.rs:77:5
Dec 04 11:50:08.709 INFO [stderr]    |
Dec 04 11:50:08.709 INFO [stderr] 77 |     TimeLimit(i32),
Dec 04 11:50:08.709 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 04 11:50:08.709 INFO [stderr] 
Dec 04 11:50:08.709 INFO [stderr] warning: variant is never constructed: `MemoryLimit`
Dec 04 11:50:08.709 INFO [stderr]   --> src/auth/mod.rs:78:5
Dec 04 11:50:08.709 INFO [stderr]    |
Dec 04 11:50:08.709 INFO [stderr] 78 |     MemoryLimit(i32),
Dec 04 11:50:08.709 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 04 11:50:08.709 INFO [stderr] 
Dec 04 11:50:08.709 INFO [stderr] warning: variant is never constructed: `CompilationError`
Dec 04 11:50:08.709 INFO [stderr]   --> src/auth/mod.rs:79:5
Dec 04 11:50:08.709 INFO [stderr]    |
Dec 04 11:50:08.709 INFO [stderr] 79 |     CompilationError(String),
Dec 04 11:50:08.709 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 11:50:08.709 INFO [stderr] 
Dec 04 11:50:08.709 INFO [stderr] warning: variant is never constructed: `Connection`
Dec 04 11:50:08.709 INFO [stderr]  --> src/errors.rs:5:5
Dec 04 11:50:08.709 INFO [stderr]   |
Dec 04 11:50:08.709 INFO [stderr] 5 |     Connection,
Dec 04 11:50:08.709 INFO [stderr]   |     ^^^^^^^^^^
Dec 04 11:50:08.709 INFO [stderr] 
Dec 04 11:50:08.709 INFO [stderr] warning: variant is never constructed: `Internal`
Dec 04 11:50:08.709 INFO [stderr]  --> src/errors.rs:7:5
Dec 04 11:50:08.709 INFO [stderr]   |
Dec 04 11:50:08.709 INFO [stderr] 7 |     Internal,
Dec 04 11:50:08.709 INFO [stderr]   |     ^^^^^^^^
Dec 04 11:50:08.709 INFO [stderr] 
Dec 04 11:50:08.709 INFO [stderr] warning: variant is never constructed: `Os`
Dec 04 11:50:08.709 INFO [stderr]  --> src/errors.rs:8:5
Dec 04 11:50:08.709 INFO [stderr]   |
Dec 04 11:50:08.709 INFO [stderr] 8 |     Os,
Dec 04 11:50:08.709 INFO [stderr]   |     ^^
Dec 04 11:50:08.709 INFO [stderr] 
Dec 04 11:50:08.709 INFO [stderr] warning: static item is never used: `CF_PAGE`
Dec 04 11:50:08.709 INFO [stderr]  --> src/cf_page.rs:2:1
Dec 04 11:50:08.709 INFO [stderr]   |
Dec 04 11:50:08.709 INFO [stderr] 2 | static CF_PAGE: &'static str = "http://codeforces.com";
Dec 04 11:50:08.709 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 11:50:08.709 INFO [stderr] 
Dec 04 11:50:08.709 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 04 11:50:08.709 INFO [stderr]  --> src/main.rs:1:12
Dec 04 11:50:08.709 INFO [stderr]   |
Dec 04 11:50:08.709 INFO [stderr] 1 | #![feature(conservative_impl_trait)]
Dec 04 11:50:08.709 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 11:50:08.709 INFO [stderr]   |
Dec 04 11:50:08.709 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 04 11:50:08.709 INFO [stderr] 
Dec 04 11:50:08.709 INFO [stderr] warning: the `boundary:` in this pattern is redundant
Dec 04 11:50:08.709 INFO [stderr]   --> src/network/mod.rs:69:24
Dec 04 11:50:08.709 INFO [stderr]    |
Dec 04 11:50:08.709 INFO [stderr] 69 |     if let Multipart { boundary: boundary, data: data } = method {
Dec 04 11:50:08.709 INFO [stderr]    |                        ---------^^^^^^^^^
Dec 04 11:50:08.709 INFO [stderr]    |                        |
Dec 04 11:50:08.709 INFO [stderr]    |                        help: remove this
Dec 04 11:50:08.709 INFO [stderr]    |
Dec 04 11:50:08.709 INFO [stderr]    = note: #[warn(non_shorthand_field_patterns)] on by default
Dec 04 11:50:08.709 INFO [stderr] 
Dec 04 11:50:08.711 INFO [stderr] warning: the `boundary:` in this pattern is redundant
Dec 04 11:50:08.711 INFO [stderr]   --> src/network/mod.rs:69:24
Dec 04 11:50:08.711 INFO [stderr]    |
Dec 04 11:50:08.711 INFO [stderr] 69 |     if let Multipart { boundary: boundary, data: data } = method {
Dec 04 11:50:08.711 INFO [stderr]    |                        ---------^^^^^^^^^
Dec 04 11:50:08.711 INFO [stderr]    |                        |
Dec 04 11:50:08.711 INFO [stderr]    |                        help: remove this
Dec 04 11:50:08.711 INFO [stderr]    |
Dec 04 11:50:08.711 INFO [stderr]    = note: #[warn(non_shorthand_field_patterns)] on by default
Dec 04 11:50:08.711 INFO [stderr] 
Dec 04 11:50:08.711 INFO [stderr] warning: the `data:` in this pattern is redundant
Dec 04 11:50:08.711 INFO [stderr]   --> src/network/mod.rs:69:44
Dec 04 11:50:08.711 INFO [stderr]    |
Dec 04 11:50:08.711 INFO [stderr] 69 |     if let Multipart { boundary: boundary, data: data } = method {
Dec 04 11:50:08.711 INFO [stderr]    |                                            -----^^^^^
Dec 04 11:50:08.711 INFO [stderr]    |                                            |
Dec 04 11:50:08.711 INFO [stderr]    |                                            help: remove this
Dec 04 11:50:08.711 INFO [stderr] 
Dec 04 11:50:08.711 INFO [stderr] warning: the `data:` in this pattern is redundant
Dec 04 11:50:08.711 INFO [stderr]   --> src/network/mod.rs:77:26
Dec 04 11:50:08.711 INFO [stderr]    |
Dec 04 11:50:08.711 INFO [stderr] 77 |     } else if let Post { data: data } = method {
Dec 04 11:50:08.711 INFO [stderr]    |                          -----^^^^^
Dec 04 11:50:08.711 INFO [stderr]    |                          |
Dec 04 11:50:08.711 INFO [stderr]    |                          help: remove this
Dec 04 11:50:08.711 INFO [stderr] 
Dec 04 11:50:08.711 INFO [stderr] warning: the `data:` in this pattern is redundant
Dec 04 11:50:08.711 INFO [stderr]   --> src/network/mod.rs:69:44
Dec 04 11:50:08.711 INFO [stderr]    |
Dec 04 11:50:08.711 INFO [stderr] 69 |     if let Multipart { boundary: boundary, data: data } = method {
Dec 04 11:50:08.711 INFO [stderr]    |                                            -----^^^^^
Dec 04 11:50:08.711 INFO [stderr]    |                                            |
Dec 04 11:50:08.711 INFO [stderr]    |                                            help: remove this
Dec 04 11:50:08.711 INFO [stderr] 
Dec 04 11:50:08.711 INFO [stderr] warning: the `data:` in this pattern is redundant
Dec 04 11:50:08.711 INFO [stderr]   --> src/network/mod.rs:77:26
Dec 04 11:50:08.711 INFO [stderr]    |
Dec 04 11:50:08.711 INFO [stderr] 77 |     } else if let Post { data: data } = method {
Dec 04 11:50:08.711 INFO [stderr]    |                          -----^^^^^
Dec 04 11:50:08.711 INFO [stderr]    |                          |
Dec 04 11:50:08.711 INFO [stderr]    |                          help: remove this
Dec 04 11:50:08.711 INFO [stderr] 
Dec 04 11:50:08.715 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 11:50:08.715 INFO [stderr]  --> src/file_io.rs:8:5
Dec 04 11:50:08.715 INFO [stderr]   |
Dec 04 11:50:08.715 INFO [stderr] 8 |     file.write_all(bytes);
Dec 04 11:50:08.715 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 04 11:50:08.715 INFO [stderr]   |
Dec 04 11:50:08.715 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Dec 04 11:50:08.715 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 11:50:08.715 INFO [stderr] 
Dec 04 11:50:08.715 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 11:50:08.715 INFO [stderr]   --> src/file_io.rs:18:5
Dec 04 11:50:08.715 INFO [stderr]    |
Dec 04 11:50:08.715 INFO [stderr] 18 |     file.read_to_string(&mut s);
Dec 04 11:50:08.715 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 11:50:08.715 INFO [stderr]    |
Dec 04 11:50:08.715 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 11:50:08.715 INFO [stderr] 
Dec 04 11:50:08.715 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 11:50:08.715 INFO [stderr]    --> src/main.rs:117:17
Dec 04 11:50:08.715 INFO [stderr]     |
Dec 04 11:50:08.715 INFO [stderr] 117 |                 cookiefile.write_all(serialized.as_bytes());
Dec 04 11:50:08.715 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 11:50:08.715 INFO [stderr]     |
Dec 04 11:50:08.715 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 11:50:08.715 INFO [stderr] 
Dec 04 11:50:08.715 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 11:50:08.715 INFO [stderr]    --> src/main.rs:119:13
Dec 04 11:50:08.715 INFO [stderr]     |
Dec 04 11:50:08.715 INFO [stderr] 119 |             core.run(work);
Dec 04 11:50:08.715 INFO [stderr]     |             ^^^^^^^^^^^^^^^
Dec 04 11:50:08.715 INFO [stderr]     |
Dec 04 11:50:08.715 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 11:50:08.715 INFO [stderr] 
Dec 04 11:50:08.715 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 11:50:08.715 INFO [stderr]    --> src/main.rs:148:13
Dec 04 11:50:08.715 INFO [stderr]     |
Dec 04 11:50:08.715 INFO [stderr] 148 |             core.run(work);
Dec 04 11:50:08.715 INFO [stderr]     |             ^^^^^^^^^^^^^^^
Dec 04 11:50:08.715 INFO [stderr]     |
Dec 04 11:50:08.715 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 11:50:08.715 INFO [stderr] 
Dec 04 11:50:08.718 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 11:50:08.718 INFO [stderr]  --> src/file_io.rs:8:5
Dec 04 11:50:08.718 INFO [stderr]   |
Dec 04 11:50:08.718 INFO [stderr] 8 |     file.write_all(bytes);
Dec 04 11:50:08.718 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 04 11:50:08.718 INFO [stderr]   |
Dec 04 11:50:08.718 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Dec 04 11:50:08.718 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 11:50:08.718 INFO [stderr] 
Dec 04 11:50:08.718 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 11:50:08.718 INFO [stderr]   --> src/file_io.rs:18:5
Dec 04 11:50:08.718 INFO [stderr]    |
Dec 04 11:50:08.718 INFO [stderr] 18 |     file.read_to_string(&mut s);
Dec 04 11:50:08.718 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 11:50:08.718 INFO [stderr]    |
Dec 04 11:50:08.718 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 11:50:08.718 INFO [stderr] 
Dec 04 11:50:08.718 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 11:50:08.718 INFO [stderr]    --> src/main.rs:117:17
Dec 04 11:50:08.718 INFO [stderr]     |
Dec 04 11:50:08.718 INFO [stderr] 117 |                 cookiefile.write_all(serialized.as_bytes());
Dec 04 11:50:08.718 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 11:50:08.718 INFO [stderr]     |
Dec 04 11:50:08.718 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 11:50:08.718 INFO [stderr] 
Dec 04 11:50:08.719 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 11:50:08.719 INFO [stderr]    --> src/main.rs:119:13
Dec 04 11:50:08.719 INFO [stderr]     |
Dec 04 11:50:08.719 INFO [stderr] 119 |             core.run(work);
Dec 04 11:50:08.719 INFO [stderr]     |             ^^^^^^^^^^^^^^^
Dec 04 11:50:08.719 INFO [stderr]     |
Dec 04 11:50:08.719 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 11:50:08.719 INFO [stderr] 
Dec 04 11:50:08.719 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 11:50:08.719 INFO [stderr]    --> src/main.rs:148:13
Dec 04 11:50:08.719 INFO [stderr]     |
Dec 04 11:50:08.719 INFO [stderr] 148 |             core.run(work);
Dec 04 11:50:08.720 INFO [stderr]     |             ^^^^^^^^^^^^^^^
Dec 04 11:50:08.721 INFO [stderr]     |
Dec 04 11:50:08.721 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 11:50:08.721 INFO [stderr] 
Dec 04 11:50:08.821 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.29s
Dec 04 11:50:08.835 INFO [stderr] su: No module specific data is present
Dec 04 11:50:09.778 INFO running `"docker" "inspect" "a56fb3ab33e29804290a3153c2e334ff0e5e6ba4ecbb446d04e6ba7691864cdb"`
Dec 04 11:50:10.085 INFO running `"docker" "rm" "-f" "a56fb3ab33e29804290a3153c2e334ff0e5e6ba4ecbb446d04e6ba7691864cdb"`
Dec 04 11:50:10.331 INFO [stdout] a56fb3ab33e29804290a3153c2e334ff0e5e6ba4ecbb446d04e6ba7691864cdb